First state of an smb enum feature

nxc/modules/enum_share_acls.py

@@ -0,0 +1,365 @@
+# Module by @syl
+# https://twitter.com/5yrull
+# S-1-5-21-3750225908-897271529-2201778708-1103
+# 'S-1-5-21-3750225908-897271529-2201778708'
+# (Pdb) resp = lsad.hLsarQueryInformationPolicy2(dce, policyHandle, lsad.POLICY_INFORMATION_CLASS.PolicyAccountDomainInformation)
+# (Pdb) domainSid = resp['PolicyInformation']['PolicyAccountDomainInfo']['DomainSid'].formatCanonical()
+# (Pdb) domainSid
+# 'S-1-5-21-3750225908-897271529-2201778708'
+# (Pdb) lsat.hLsarLookupSids(dce, policyHandle, ['S-1-5-21-3750225908-897271529-2201778708-1103'],lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta)
+# <impacket.dcerpc.v5.lsat.LsarLookupSidsResponse object at 0x7f041cba9d50>
+# (Pdb) resp = lsat.hLsarLookupSids(dce, policyHandle, ['S-1-5-21-3750225908-897271529-2201778708-1103'],lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta)
+# (Pdb) resp
+# <impacket.dcerpc.v5.lsat.LsarLookupSidsResponse object at 0x7f041cba9de0>
+# (Pdb) resp.__dict__
+# {'_isNDR64': False, 'fields': {'ReferencedDomains': <impacket.dcerpc.v5.lsat.PLSAPR_REFERENCED_DOMAIN_LIST object at 0x7f041cba9ea0>, 'TranslatedNames': <impacket.dcerpc.v5.lsat.LSAPR_TRANSLATED_NAMES object at 0x7f041cba9450>, 'MappedCount': <impacket.dcerpc.v5.ndr.NDRULONG object at 0x7f041cba9270>, 'ErrorCode': <impacket.dcerpc.v5.ndr.NDRULONG object at 0x7f041cba8460>}}
+# (Pdb) resp.TranslatedNames
+# *** AttributeError: 'LsarLookupSidsResponse' object has no attribute 'TranslatedNames'
+# (Pdb) resp["TranslatedNames"]
+# <impacket.dcerpc.v5.lsat.LSAPR_TRANSLATED_NAMES object at 0x7f041cba9450>
+# (Pdb) resp["TranslatedNames"].__dict__
+# {'_isNDR64': False, 'fields': {'Entries': <impacket.dcerpc.v5.ndr.NDRULONG object at 0x7f041cba9960>, 'Names': <impacket.dcerpc.v5.lsat.PLSAPR_TRANSLATED_NAME_ARRAY object at 0x7f041cba9a80>}}
+# (Pdb) resp["TranslatedNames"]["Names"]
+# [<impacket.dcerpc.v5.lsat.LSAPR_TRANSLATED_NAME object at 0x7f041cba8a60>]
+# (Pdb) resp["TranslatedNames"]["Names"][0].__dict_
+# *** AttributeError: 'LSAPR_TRANSLATED_NAME' object has no attribute '__dict_'
+# (Pdb) resp["TranslatedNames"]["Names"][0].__dict__
+# {'_isNDR64': False, 'fields': {'Use': <impacket.dcerpc.v5.samr.SID_NAME_USE object at 0x7f041cba8c70>, 'Name': <impacket.dcerpc.v5.dtypes.RPC_UNICODE_STRING object at 0x7f041cba8be0>, 'DomainIndex': <impacket.dcerpc.v5.ndr.NDRLONG object at 0x7f041cba8ca0>}}
+# (Pdb) resp["TranslatedNames"]["Names"][0]["name"]
+# *** KeyError: 'name'
+# (Pdb) resp["TranslatedNames"]["Names"][0]["Name"]
+# 'George.Hotz'
+# (Pdb) 
+
+from impacket.smbconnection import SessionError
+from impacket.dcerpc.v5 import transport, lsat, lsad
+from impacket.dcerpc.v5.samr import SID_NAME_USE
+from impacket.dcerpc.v5.dtypes import MAXIMUM_ALLOWED
+from impacket.dcerpc.v5.rpcrt import DCERPCException
+from winacl.dtyp.security_descriptor import SECURITY_DESCRIPTOR
+from winacl.functions.constants import SE_OBJECT_TYPE
+from winacl.dtyp.ace import FILE_ACCESS_MASK
+from termcolor import colored
+
+def get_dce_from_smb(conn):
+    string_binding = rf"ncacn_np:{conn.remoteName}[\pipe\lsarpc]"
+    rpctransport = transport.DCERPCTransportFactory(string_binding)
+    rpctransport.set_dport(conn.port)
+    rpctransport.setRemoteHost(conn.host)
+    rpctransport.set_credentials(conn.username, conn.password, conn.domain, conn.lmhash, conn.nthash)
+    return rpctransport.get_dce_rpc()
+
+def lookup_sid(dce, sid):
+    dce.connect()
+    dce.bind(lsat.MSRPC_UUID_LSAT)
+    policy_response = lsad.hLsarOpenPolicy2(dce, MAXIMUM_ALLOWED | lsat.POLICY_LOOKUP_NAMES)
+    policy_handle = policy_response["PolicyHandle"]
+    sid_response = lsat.hLsarLookupSids(dce, policy_handle, [sid],lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta)
+    sid_name = sid_response["TranslatedNames"]["Names"][0]["Name"]
+    dce.disconnect()
+    return sid_name
+
+AVAILABLE_FILTERS = ["ace_mask", "ace_sid", "owner", "group"]
+READ_CONTROL = 0x00020000
+FILE_SHARE_READ = 0x00000001
+FILE_NON_DIRECTORY_FILE = 0x00000040
+FILE_DIRECTORY_FILE = 0x00000001
+IMPERSONATION = 0x00000002
+
+class SMBACLEnumerator:
+    
+    AVAILABLE_FILTERS = ["ace_mask", "ace_sid", "owner", "group"]
+    
+    def __init__(self, connection, context, module_options) -> None:
+        self.connection = connection
+        self.smb_connection = connection.conn
+        self.context = context
+        self.module_options = module_options
+        self.filters = self.parse_filters(self.module_options)
+        self.shares = self.get_shares()
+        
+    def get_shares(self):
+        shares = self.connection.shares()
+    
+    def parse_filters(self, options: dict) -> dict:
+        ...
+        
+    def get_security_descriptor() -> None:
+        ...
+
+# def get_security_descriptor(file, smb_connection, context, share_name, file_path, filters=None):
+#     """
+#     Retrieve the security descriptor of a file on a share.
+
+#     Parameters
+#     ----------
+#         file: File object.
+#         smb_connection: SMB connection instance.
+#         context: Context for logging.
+#         share_name: Name of the SMB share.
+#         file_path: Path of the file.
+#         filters: Optional filters for security descriptor components.
+
+#     Returns
+#     -------
+#         None: If the file does not meet the filter criteria.
+#     """
+#     file_full_path = file_path + file.get_longname()
+#     tree_id = smb_connection.connectTree(share_name)
+#     file_id = create_file(smb_connection, tree_id, file_full_path)
+
+#     try:
+#         security_descriptor = smb_connection._SMBConnection.query_sec_info(tree_id, file_id)
+#         security_descriptor_obj = parse_security_descriptor(security_descriptor)
+
+#         if filters and not passes_filters(security_descriptor_obj, filters):
+#             return
+
+#         log_security_descriptor(context, file_full_path, security_descriptor_obj)
+#     except SessionError as e:
+#         context.log.debug(e)
+
+
+# def create_file(smb_connection, tree_id, file_full_path):
+#     """Create a file in the SMB share and return its ID."""
+#     return smb_connection.createFile(
+#         tree_id,
+#         file_full_path,
+#         desiredAccess=READ_CONTROL,
+#         shareMode=FILE_SHARE_READ,
+#         creationOption=FILE_NON_DIRECTORY_FILE,
+#         creationDisposition=FILE_DIRECTORY_FILE,
+#         fileAttributes=0,
+#         impersonationLevel=IMPERSONATION,
+#     )
+
+
+# def parse_security_descriptor(security_descriptor):
+#     """Parse the security descriptor from bytes to an object."""
+#     return SECURITY_DESCRIPTOR.from_bytes(
+#         security_descriptor, object_type=SE_OBJECT_TYPE.SE_FILE_OBJECT
+#     )
+
+
+# def passes_filters(security_descriptor_obj, filters):
+#     """
+#     Check if the security descriptor object passes the given filter criteria.
+
+#     Parameters
+#     ----------
+#         security_descriptor_obj: The security descriptor object.
+#         filters: Dictionary of filter criteria.
+
+#     Returns
+#     -------
+#         bool: True if the descriptor passes all filters, False otherwise.
+#     """
+#     for filter_type, values in filters.items():
+#         if filter_type == "owner" and str(security_descriptor_obj.Owner) not in values:
+#             return False
+#         if filter_type == "group" and str(security_descriptor_obj.Group) not in values:
+#             return False
+#         if filter_type == "ace_sid":
+#             sids = [str(ace.Sid) for ace in security_descriptor_obj.Dacl.aces]
+#             if not any(sid in sids for sid in values):
+#                 return False
+#         if filter_type == "ace_mask":
+#             masks = [FILE_ACCESS_MASK(ace.Mask).name for ace in security_descriptor_obj.Dacl.aces]
+#             if not any(mask in masks for mask in values):
+#                 return False
+#     return True
+
+
+def log_security_descriptor(context, file_path, descriptor_obj):
+    """
+    Log details about the security descriptor.
+
+    Parameters
+    ----------
+        context: Context for logging.
+        file_path: Path of the file.
+        descriptor_obj: The security descriptor object.
+    """
+    context.log.success(file_path)
+    context.log.highlight(f"\t Owner: {descriptor_obj.Owner}")
+    context.log.highlight(f"\t Group: {descriptor_obj.Group}")
+    context.log.highlight(f"\t SACL: {descriptor_obj.Sacl}")
+
+    if descriptor_obj.Dacl is not None:
+        context.log.highlight(f"\t ACEs[{len(descriptor_obj.Dacl.aces)}]: ")
+        for ace in descriptor_obj.Dacl.aces:
+            ace_str = str(ace)
+            if "\r\n" in ace_str:
+                ace_formatted = ace_str.split("\r\n")[:-1]
+                for line in ace_formatted:
+                    context.log.highlight(f"\t\t {line}")
+                context.log.highlight("\t\t " + len(ace_formatted[0]) * "=")
+            else:
+                context.log.highlight(f"\t\t {ace_str}")
+
+def get_security_descriptor(conn, file, smb_connection, context, share_name, file_path, filters=None):
+    """Retrieving the security descriptor of a certain file on a share"""
+    tree_id = smb_connection.connectTree(share_name)
+    dce = get_dce_from_smb(conn)
+    desired_access = 0x00020000 # READ_CONTROL
+    share_mode = 0x00000001 # FILE_SHARE_READ
+    create_options = 0x00000040 # FILE_NON_DIRECTORY_FILE
+    file_attrs = 0
+    create_disposition = 0x00000001 # FILE_DIRECTORY_FILE
+    file_full_path = file_path + file.get_longname()
+    try:
+        file_id = smb_connection.createFile(
+            tree_id,
+            file_full_path,
+            desiredAccess=desired_access,
+            shareMode=share_mode,
+            creationOption=create_options,
+            creationDisposition=create_disposition,
+            fileAttributes=file_attrs,
+            impersonationLevel=0x00000002, # Impersonation
+        )
+        
+        security_descriptor = smb_connection._SMBConnection.query_sec_info(tree_id, file_id)
+        security_descriptor_obj = SECURITY_DESCRIPTOR.from_bytes(
+            security_descriptor, object_type=SE_OBJECT_TYPE.SE_FILE_OBJECT
+        )
+
+        if filters:
+            for _filter, values in filters.items():
+                if _filter == "owner" and str(security_descriptor_obj.Owner) not in values:
+                    return
+                if _filter == "group" and str(security_descriptor_obj.Group) not in values:
+                    return
+                if _filter == "ace_sid":
+                    sids = [str(_ace.Sid) for _ace in security_descriptor_obj.Dacl.aces]
+                    for sid in values:
+                        if sid in sids:
+                            continue
+                        else:
+                            return
+                if _filter == "ace_mask":
+                    masks = [FILE_ACCESS_MASK(_ace.Mask).name for _ace in security_descriptor_obj.Dacl.aces]
+                    for mask in values:
+                        if mask in masks:
+                            continue
+                        else:
+                            return
+
+        context.log.success(file_full_path)
+        # Also get the user's group to mark it as Owned
+        # smb_connection._SMBConnection._SMB__userName
+        username = smb_connection._SMBConnection._SMB__userName
+        
+        owner = lookup_sid(dce, str(security_descriptor_obj.Owner))
+        if owner == username:
+            owner = owner + colored("Pwn3d!", "red")
+        group = lookup_sid(dce, str(security_descriptor_obj.Group))
+        context.log.highlight(f"\t Owner: {owner}")
+        context.log.highlight(f"\t Group: {group}")
+        context.log.highlight(f"\t SACL: {security_descriptor_obj.Sacl}")
+        
+        if security_descriptor_obj.Dacl is not None:
+            context.log.highlight("\t ACEs:")
+            for ace in security_descriptor_obj.Dacl.aces:
+                ace_sid_name = lookup_sid(dce, str(ace.Sid))
+                mask_formatted = FILE_ACCESS_MASK(ace.Mask).name
+                if mask_formatted is None:
+                    continue
+                owned = colored(" (Own3d!)", "red") if ace_sid_name == username else ""
+                context.log.highlight(f"\t\t {ace_sid_name} - {mask_formatted}{owned}")
+    except SessionError as e:
+        context.log.debug(e)
+
+def enumerate_files(conn, smb_connection, share_name, current_path, context, filters=None):
+    """Recursive function that enumerates the directories"""
+    try:
+        print(f"{smb_connection=} {share_name=} {current_path=}")
+        file_list = smb_connection.listPath(share_name, current_path + "*")
+        for file in file_list:
+            if (
+                file.is_directory()
+                and not file.is_system()
+                and file.get_longname() not in [".", ".."]
+            ):
+                next_path = current_path + file.get_longname() + "/"
+                context.log.debug(f"Trying to enumrate files in {next_path}")
+                enumerate_files(conn, smb_connection, share_name, next_path, context, filters)
+            if not file.is_directory() and not file.is_system():
+                context.log.debug(f"File Found {file.get_longname()}")
+                get_security_descriptor(conn, file, smb_connection, context, share_name, current_path, filters)
+    except SessionError as e:
+        context.log.error(e)
+
+
+class NXCModule:
+    """
+    A module to enumerate the ACLs of the files in a share.
+
+    Module by @syl, thanks to @Skelsec and @NeffIsBack
+    """
+    name = "enum_share_acls"
+    description = ""
+    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
+        self.server = None
+        self.file_path = None
+        self.lnk_path = None
+        self.lnk_name = None
+        self.cleanup = None
+
+    def options(self, context, module_options):
+        """
+        group-mem: Specify group-mem to call the module
+        GROUP: Specify the GROUP option to query for that group's members
+        Usage:
+            nxc smb 127.0.0.1 -u administrator -p 'Password123!' -M enum_share_acls -o FILTER="ace_mask=FILE_ALL_ACCESS,ace_sid=S-1-5-32-544"
+            nxc smb 127.0.0.1 -u administrator -p 'Password123!' -M enum_share_acls -o FILTER="ace_mask=FILE_ALL_ACCESS|READ_CONTROL,ace_sid=S-1-5-32-544"
+            nxc smb 127.0.0.1 -u administrator -p 'Password123!' -M enum_share_acls -o FILTER="owner=S-1-5-32-544"
+        """
+        self.FILTER = None
+        if "FILTER" in module_options:
+            self.FILTER = module_options["FILTER"]
+
+    def parse_filters(self):
+        parsed_filters = self.FILTER.split(",")
+        filters_dict = {}
+        masks = [m.name for m in FILE_ACCESS_MASK]
+        for _filter in parsed_filters:
+            
+            splitted_filter = _filter.split("=")
+
+            if splitted_filter[0] not in AVAILABLE_FILTERS:
+                return None, f"{_filter} filter isn't available, please choose between {AVAILABLE_FILTERS}"
+            
+            for __filter in AVAILABLE_FILTERS:
+                if __filter in _filter:
+                    filters_dict[__filter] = splitted_filter[1]
+                    if "|" in filters_dict[__filter]:
+                        filters_dict[__filter] = filters_dict[__filter].split("|")
+                    else:
+                        filters_dict[__filter] = [splitted_filter[1],]
+
+        # Verify the filters
+        if "ace_mask" in filters_dict:
+            for mask_name in filters_dict["ace_mask"]:
+                if mask_name not in masks:
+                    return None, f"{mask_name} ace_mask isn't valid, please choose between {mask_name}"
+        return filters_dict, None
+    
+    def on_login(self, context, connection):
+        shares = connection.shares()
+        smb_connection = connection.conn
+        filters = None
+        if self.FILTER:
+            filters, err = self.parse_filters()
+            if err is not None:
+                context.log.error(err)
+        for share in shares:
+            share_name = share["name"]
+            context.log.display(f"Enumerating ACLs on share: {share_name}")
+            enumerate_files(connection, smb_connection, share_name, "/", context, filters)

nxc/protocols/smb.py

@@ -34,6 +34,7 @@ from nxc.helpers.misc import gen_random_string, validate_ntlm
 from nxc.logger import NXCAdapter
 from nxc.protocols.smb.firefox import FirefoxTriage
 from nxc.protocols.smb.kerberos import kerberos_login_with_S4U
+from nxc.protocols.smb.smb_share import SMB_Share_Enumeration
 from nxc.servers.smb import NXCSMBServer
 from nxc.protocols.smb.wmiexec import WMIEXEC
 from nxc.protocols.smb.atexec import TSCH_EXEC
@@ -754,6 +755,10 @@ class smb(connection):
         return response
 
     def shares(self):
+        if self.args.shares != True:
+            smb_enumeration = SMB_Share_Enumeration(self, self.conn)
+            return smb_enumeration.enumerate_path(self.args.shares)
+
         temp_dir = ntpath.normpath("\\" + gen_random_string())
         permissions = []
 

nxc/protocols/smb/proto_args.py

@@ -33,7 +33,7 @@ def proto_args(parser, parents):
     cred_gathering_group.add_argument("--user", dest="userntds", type=str, help="Dump selected user from DC")
 
     mapping_enum_group = smb_parser.add_argument_group("Mapping/Enumeration", "Options for Mapping/Enumerating")
-    mapping_enum_group.add_argument("--shares", action="store_true", help="enumerate shares and access")
+    mapping_enum_group.add_argument("--shares", nargs="?", default=False, const=True, help="enumerate shares and access")
     mapping_enum_group.add_argument("--no-write-check", action="store_true", help="Skip write check on shares (avoid leaving traces when missing delete permissions)")
     mapping_enum_group.add_argument("--filter-shares", nargs="+", help="Filter share by access, option 'read' 'write' or 'read,write'")
     mapping_enum_group.add_argument("--sessions", action="store_true", help="enumerate active sessions")

nxc/protocols/smb/smb_share.py

@@ -0,0 +1,144 @@
+from nxc.protocols import smb
+from impacket.smbconnection import SMBConnection, SessionError
+from impacket.smb import SharedFile
+from impacket.dcerpc.v5 import transport, lsat, lsad
+from winacl.dtyp.security_descriptor import SECURITY_DESCRIPTOR
+from winacl.functions.constants import SE_OBJECT_TYPE
+from winacl.dtyp.ace import FILE_ACCESS_MASK
+from impacket.dcerpc.v5.dtypes import MAXIMUM_ALLOWED
+from termcolor import colored
+from typing import List
+
+
+class SMB_Share_Enumeration:
+    def __init__(self, nxc_conn: smb, smb_conn: SMBConnection):
+        self.nxc_conn = nxc_conn
+        self.smb_conn = smb_conn
+        self.logger = nxc_conn.logger
+
+    def enumerate_path(self, path: str):
+        self.share = path.split(":")[0]
+        self.path = path.split(":")[1]
+        self.shares = [share["shi1_netname"][:-1] for share in self.nxc_conn.conn.listShares()]
+        if self.share not in self.shares:
+            self.logger.fail(f"Share {self.share} not found")
+            return
+        else:
+            self.logger.display(f"Enumerating ACLs on share: {self.share}")
+            self.enumerate_files(self.share, self.path, recursive=True)
+
+    def enumerate_files(self, share, path: str, recursive: bool = False):
+        """Recursive function that enumerates the directories"""
+        self.logger.debug(f"Trying to enumrate files in {path}")
+        if path[-2:] not in ["\\", "/"]:
+            path += "/"
+        path.replace("\\", "/")
+        try:
+            file_list: List[SharedFile] = self.smb_conn.listPath(share, path + "*")
+            for file in file_list:
+                if (
+                    file.is_directory()
+                    and not file.is_system()
+                    and file.get_longname() not in [".", ".."]
+                    and recursive
+                ):
+                    next_path = path + file.get_longname() + "/"
+                    self.enumerate_files(share, next_path, recursive=True)
+                if not file.is_directory() and not file.is_system():
+                    self.logger.debug(f"File Found {file.get_longname()}")
+                    self.get_security_descriptor(file, share, path)
+        except SessionError as e:
+            self.logger.error(e)
+
+
+    def get_security_descriptor(self, file, share, path, filters=None):
+        """Retrieving the security descriptor of a certain file on a share"""
+        tree_id = self.smb_conn.connectTree(share)
+        dce = self.get_dce_from_smb()
+        desired_access = 0x00020000 # READ_CONTROL
+        share_mode = 0x00000001 # FILE_SHARE_READ
+        create_options = 0x00000040 # FILE_NON_DIRECTORY_FILE
+        file_attrs = 0
+        create_disposition = 0x00000001 # FILE_DIRECTORY_FILE
+        file_full_path = path + file.get_longname()
+        try:
+            file_id = self.smb_conn.createFile(
+                tree_id,
+                file_full_path,
+                desiredAccess=desired_access,
+                shareMode=share_mode,
+                creationOption=create_options,
+                creationDisposition=create_disposition,
+                fileAttributes=file_attrs,
+                impersonationLevel=0x00000002, # Impersonation
+            )
+            
+            security_descriptor = self.smb_conn._SMBConnection.query_sec_info(tree_id, file_id)
+            security_descriptor_obj = SECURITY_DESCRIPTOR.from_bytes(
+                security_descriptor, object_type=SE_OBJECT_TYPE.SE_FILE_OBJECT
+            )
+
+            if filters:
+                for _filter, values in filters.items():
+                    if _filter == "owner" and str(security_descriptor_obj.Owner) not in values:
+                        return
+                    if _filter == "group" and str(security_descriptor_obj.Group) not in values:
+                        return
+                    if _filter == "ace_sid":
+                        sids = [str(_ace.Sid) for _ace in security_descriptor_obj.Dacl.aces]
+                        for sid in values:
+                            if sid in sids:
+                                continue
+                            else:
+                                return
+                    if _filter == "ace_mask":
+                        masks = [FILE_ACCESS_MASK(_ace.Mask).name for _ace in security_descriptor_obj.Dacl.aces]
+                        for mask in values:
+                            if mask in masks:
+                                continue
+                            else:
+                                return
+
+            self.logger.success(file_full_path)
+            # Also get the user's group to mark it as Owned
+            # self.smb_conn._SMBConnection._SMB__userName
+            username = self.smb_conn._SMBConnection._SMB__userName
+            
+            owner = self.lookup_sid(dce, str(security_descriptor_obj.Owner))
+            if owner == username:
+                owner = owner + colored("Pwn3d!", "red")
+            group = self.lookup_sid(dce, str(security_descriptor_obj.Group))
+            self.logger.highlight(f"\t Owner: {owner}")
+            self.logger.highlight(f"\t Group: {group}")
+            self.logger.highlight(f"\t SACL: {security_descriptor_obj.Sacl}")
+            
+            if security_descriptor_obj.Dacl is not None:
+                self.logger.highlight("\t ACEs:")
+                for ace in security_descriptor_obj.Dacl.aces:
+                    ace_sid_name = self.lookup_sid(dce, str(ace.Sid))
+                    mask_formatted = FILE_ACCESS_MASK(ace.Mask).name
+                    if mask_formatted is None:
+                        continue
+                    owned = colored(" (Own3d!)", "red") if ace_sid_name == username else ""
+                    self.logger.highlight(f"\t\t {ace_sid_name} - {mask_formatted}{owned}")
+        except SessionError as e:
+            self.logger.debug(e)
+
+    def get_dce_from_smb(self):
+        string_binding = rf"ncacn_np:{self.nxc_conn.remoteName}[\pipe\lsarpc]"
+        rpctransport = transport.DCERPCTransportFactory(string_binding)
+        rpctransport.set_dport(self.nxc_conn.port)
+        rpctransport.setRemoteHost(self.nxc_conn.host)
+        rpctransport.set_credentials(self.nxc_conn.username, self.nxc_conn.password, self.nxc_conn.domain, self.nxc_conn.lmhash, self.nxc_conn.nthash)
+        return rpctransport.get_dce_rpc()
+
+    def lookup_sid(self, dce, sid):
+        dce.connect()
+        dce.bind(lsat.MSRPC_UUID_LSAT)
+        policy_response = lsad.hLsarOpenPolicy2(dce, MAXIMUM_ALLOWED | lsat.POLICY_LOOKUP_NAMES)
+        policy_handle = policy_response["PolicyHandle"]
+        sid_response = lsat.hLsarLookupSids(dce, policy_handle, [sid],lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta)
+        sid_name = sid_response["TranslatedNames"]["Names"][0]["Name"]
+        dce.disconnect()
+        return sid_name
+    

poetry.lock

@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.5.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
 
 [[package]]
 name = "aardwolf"
@@ -2092,7 +2092,7 @@ files = [
 ]
 
 [package.dependencies]
-greenlet = {version = "!=0.4.17", markers = "platform_machine == \"win32\" or platform_machine == \"WIN32\" or platform_machine == \"AMD64\" or platform_machine == \"amd64\" or platform_machine == \"x86_64\" or platform_machine == \"ppc64le\" or platform_machine == \"aarch64\""}
+greenlet = {version = "!=0.4.17", markers = "platform_machine == \"aarch64\" or platform_machine == \"ppc64le\" or platform_machine == \"x86_64\" or platform_machine == \"amd64\" or platform_machine == \"AMD64\" or platform_machine == \"win32\" or platform_machine == \"WIN32\""}
 typing-extensions = ">=4.6.0"
 
 [package.extras]
@@ -2310,13 +2310,13 @@ watchdog = ["watchdog (>=2.3)"]
 
 [[package]]
 name = "winacl"
-version = "0.1.8"
+version = "0.1.9"
 description = "ACL/ACE/Security Descriptor manipulation library in pure Python"
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "winacl-0.1.8-py3-none-any.whl", hash = "sha256:f17028422c0b2dc6752c801350d37878919804728b776289521dc83622982a45"},
-    {file = "winacl-0.1.8.tar.gz", hash = "sha256:44271a302562de51629f68ef1540d40f3a26e7bc0173646b01a6779cedad644c"},
+    {file = "winacl-0.1.9-py3-none-any.whl", hash = "sha256:31ba781a35f3b1bd3c2ece994816c0a5fe113c73018689ab6118010ac0d15099"},
+    {file = "winacl-0.1.9.tar.gz", hash = "sha256:af70c2ec30178bf9e3c8a1c48c25e8781235fe2c1b321adb46e2f2ae1f8d4aab"},
 ]
 
 [package.dependencies]
@@ -2351,4 +2351,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8.0"
-content-hash = "7bde962ed54681c55a1249f2f8272ebf64109417f2a28293eab3eea90ce05c6f"
+content-hash = "87a6d3ee944dc3aa0122c51ec72fbdc6e6070eda5b812232a1c84ca967f9397e"

pyproject.toml

@@ -64,6 +64,7 @@ rich = "^13.3.5"
 sqlalchemy = "^2.0.4"
 termcolor = ">=2.4.0"
 terminaltables = "^3.1.0"
+winacl = "^0.1.9"
 xmltodict = "^0.13.0"
 
 [tool.poetry.group.dev.dependencies]