n0mad1k
234 lines
7.1 KiB
Bash
234 lines
7.1 KiB
Bash
#!/bin/bash
|
|
# Enhanced Havoc C2 Framework installer optimized for Red Team Operations
|
|
# This script installs and configures Havoc with EDR evasion features
|
|
# The mutation features are applied BEFORE building to ensure proper compilation
|
|
|
|
set -e
|
|
TEMP_DIR=$(mktemp -d)
|
|
LOG_FILE="/root/Tools/havoc_installer.log"
|
|
HAVOC_DIR="/root/Tools/havoc"
|
|
HAVOC_DATA_DIR="/root/Tools/havoc/data"
|
|
COMPILER_URL="http://musl.cc/x86_64-w64-mingw32-cross.tgz"
|
|
COMPILER_DIR="/usr/bin/x86_64-w64-mingw32-cross"
|
|
COMPILER_PATH="$COMPILER_DIR/bin/x86_64-w64-mingw32-gcc"
|
|
IMPLANT_MUTATOR_SCRIPT="$HAVOC_DIR/implant_mutator.sh"
|
|
HAVOC_GITHUB="https://github.com/HavocFramework/Havoc.git"
|
|
|
|
# Function to log messages
|
|
log() {
|
|
echo "[$(date +"%Y-%m-%d %H:%M:%S")] $1" | tee -a $LOG_FILE
|
|
}
|
|
|
|
# Function to generate random strings
|
|
random_string() {
|
|
local length=${1:-16}
|
|
cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w $length | head -n 1
|
|
}
|
|
|
|
# Generate random build ID for implant signature
|
|
RANDOMIZED_BUILD_ID=$(random_string 16)
|
|
|
|
# Install required dependencies
|
|
log "Installing dependencies..."
|
|
apt-get update >/dev/null 2>&1
|
|
apt-get install -y git build-essential apt-utils cmake libfontconfig1 libglu1-mesa-dev libgtest-dev libspdlog-dev libboost-all-dev libncurses5-dev libgdbm-dev libssl-dev libreadline-dev libffi-dev libsqlite3-dev libbz2-dev mesa-common-dev qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools libqt5websockets5 libqt5websockets5-dev qtdeclarative5-dev golang-go qtbase5-dev libqt5websockets5-dev python3-dev libboost-all-dev mingw-w64 nasm >/dev/null 2>&1
|
|
|
|
# Fix for JSON dependency
|
|
log "Installing nlohmann-json manually..."
|
|
mkdir -p /tmp/json
|
|
cd /tmp/json
|
|
wget -q https://github.com/nlohmann/json/releases/download/v3.11.2/json.hpp
|
|
mkdir -p /usr/include/nlohmann
|
|
cp json.hpp /usr/include/nlohmann/
|
|
cd - > /dev/null
|
|
|
|
# Setup Go environment
|
|
log "Setting up Go environment..."
|
|
mkdir -p /root/go
|
|
export GOPATH=/root/go
|
|
export PATH=$PATH:/usr/local/go/bin:$GOPATH/bin
|
|
|
|
# Download and install compiler fix
|
|
log "Downloading and installing fixed compiler..."
|
|
if [ ! -d "$COMPILER_DIR" ]; then
|
|
# Download the compiler
|
|
wget -q -O /tmp/compiler.tgz $COMPILER_URL
|
|
|
|
# Extract to /usr/bin
|
|
tar -xzf /tmp/compiler.tgz -C /usr/bin
|
|
|
|
# Verify compiler exists
|
|
if [ -f "$COMPILER_PATH" ]; then
|
|
log "Compiler installed successfully at $COMPILER_PATH"
|
|
chmod +x $COMPILER_PATH
|
|
else
|
|
log "Error: Compiler installation failed. File not found at $COMPILER_PATH"
|
|
fi
|
|
|
|
# Clean up
|
|
rm -f /tmp/compiler.tgz
|
|
else
|
|
log "Compiler already installed at $COMPILER_DIR"
|
|
fi
|
|
|
|
# Clone Havoc repository
|
|
log "Cloning Havoc repository..."
|
|
if [ -d "$HAVOC_DIR" ]; then
|
|
log "Havoc directory already exists, updating..."
|
|
cd $HAVOC_DIR
|
|
git pull
|
|
else
|
|
# Clone with proper GitHub URL
|
|
git clone --quiet -b dev $HAVOC_GITHUB $HAVOC_DIR
|
|
cd $HAVOC_DIR
|
|
fi
|
|
|
|
# Create data directories
|
|
mkdir -p $HAVOC_DATA_DIR
|
|
mkdir -p $HAVOC_DIR/payloads
|
|
mkdir -p $HAVOC_DIR/payloads/backup
|
|
|
|
# Initialize submodules
|
|
log "Initializing submodules..."
|
|
cd $HAVOC_DIR
|
|
git submodule init
|
|
git submodule update --recursive
|
|
|
|
# Create improved implant mutator script BEFORE building
|
|
log "Creating implant mutator script..."
|
|
cat > "$IMPLANT_MUTATOR_SCRIPT" << 'EOF'
|
|
#!/bin/bash
|
|
# === CONFIG ===
|
|
IMPLANT_DIR="$HOME/Tools/havoc/payloads/Demon"
|
|
SRC_DIR="$IMPLANT_DIR/src"
|
|
BUILD_ROOT="$HOME/Tools/havoc"
|
|
OUTPUT_FILE="$HOME/Tools/havoc/payloads/Shellcode.x64.bin"
|
|
BACKUP_DIR="$HOME/Tools/havoc/payloads/backup"
|
|
TIMESTAMP=$(date +"%Y%m%d_%H%M%S")
|
|
# === COLORS ===
|
|
YELLOW='\033[1;33m'
|
|
GREEN='\033[1;32m'
|
|
NC='\033[0m'
|
|
echo -e "${YELLOW}[+] Starting Havoc implant mutation...${NC}"
|
|
# === 1. Backup Previous Shellcode ===
|
|
mkdir -p "$BACKUP_DIR"
|
|
if [[ -f "$OUTPUT_FILE" ]]; then
|
|
cp "$OUTPUT_FILE" "$BACKUP_DIR/implant_$TIMESTAMP.raw"
|
|
echo -e "${GREEN}[*] Previous shellcode backed up to: implant_$TIMESTAMP.raw${NC}"
|
|
else
|
|
echo -e "${YELLOW}[!] No previous shellcode found to back up.${NC}"
|
|
fi
|
|
# === 2. Generate Random Identifiers ===
|
|
random_str() {
|
|
tr -dc A-Za-z0-9 </dev/urandom | head -c 12
|
|
}
|
|
UA=$(random_str)
|
|
URI=$(random_str)
|
|
PIPE=$(random_str)
|
|
MUTEX=$(random_str)
|
|
# === 3. Mutate TransportHttp.c ===
|
|
THTTP="$SRC_DIR/core/TransportHttp.c"
|
|
if [[ -f "$THTTP" ]]; then
|
|
sed -i "s/User-Agent: .*/User-Agent: ${UA}\\r\\n\";/" "$THTTP"
|
|
sed -i "s|/stage|/${URI}|g" "$THTTP"
|
|
echo -e "${GREEN}[*] Replaced User-Agent with '${UA}' and URI path with '/${URI}'${NC}"
|
|
else
|
|
echo -e "${YELLOW}[!] TransportHttp.c not found. Skipping User-Agent/URI mutation.${NC}"
|
|
fi
|
|
# === 4. Mutate Named Pipe and Mutex ===
|
|
TARGET_FILE=""
|
|
for f in "$SRC_DIR/core/Runtime.c" "$SRC_DIR/main/MainExe.c"; do
|
|
if [[ -f "$f" ]]; then
|
|
TARGET_FILE="$f"
|
|
break
|
|
fi
|
|
done
|
|
if [[ -n "$TARGET_FILE" ]]; then
|
|
sed -i "s|\\\\\\\\.\\\\pipe\\\\[a-zA-Z0-9_]*|\\\\\\\\.\\\\pipe\\\\${PIPE}|g" "$TARGET_FILE"
|
|
sed -i "s|Mutex_[a-zA-Z0-9_]*|Mutex_${MUTEX}|g" "$TARGET_FILE"
|
|
echo -e "${GREEN}[*] Randomized named pipe: \\\\.\\pipe\\${PIPE}${NC}"
|
|
echo -e "${GREEN}[*] Randomized mutex: Mutex_${MUTEX}${NC}"
|
|
else
|
|
echo -e "${YELLOW}[!] No config file found to mutate mutex/pipe.${NC}"
|
|
fi
|
|
# === 5. Rebuild Implant via Top-Level Makefile ===
|
|
echo -e "${YELLOW}[+] Rebuilding Havoc payload from top-level makefile...${NC}"
|
|
cd "$BUILD_ROOT" || exit 1
|
|
make clean && make
|
|
# === 6. Confirm Shellcode Output ===
|
|
if [[ -f "$OUTPUT_FILE" ]]; then
|
|
echo -e "${GREEN}[+] Success! New shellcode generated: $OUTPUT_FILE${NC}"
|
|
else
|
|
echo -e "${YELLOW}[!] Build failed or shellcode was not generated.${NC}"
|
|
exit 1
|
|
fi
|
|
EOF
|
|
|
|
chmod +x "$IMPLANT_MUTATOR_SCRIPT"
|
|
|
|
# Perform mutations BEFORE building - this is critical
|
|
# log "Running implant mutations script before building..."
|
|
# if [ -d "$HAVOC_DIR/payloads/Demon" ]; then
|
|
# $IMPLANT_MUTATOR_SCRIPT
|
|
# if [ $? -ne 0 ]; then
|
|
# log "Warning: Implant mutation script ran with errors, but continuing build..."
|
|
# fi
|
|
# else
|
|
# log "Skipping implant mutations as Demon directory not found yet. Will be applied after build."
|
|
# fi
|
|
|
|
# Install additional Go dependencies for the teamserver
|
|
log "Installing Go dependencies for teamserver..."
|
|
cd $HAVOC_DIR/teamserver
|
|
go mod download golang.org/x/sys
|
|
cd $HAVOC_DIR
|
|
|
|
# Build Havoc using make - build teamserver first
|
|
log "Building Havoc teamserver..."
|
|
cd $HAVOC_DIR
|
|
make ts-build
|
|
|
|
# Build Havoc client
|
|
#log "Building Havoc client..."
|
|
#make client-build
|
|
|
|
# Create systemd service for Havoc
|
|
log "Creating systemd service for Havoc teamserver..."
|
|
cat > /etc/systemd/system/havoc.service << EOF
|
|
[Unit]
|
|
Description=Advanced Security Service
|
|
After=network.target
|
|
|
|
[Service]
|
|
Type=simple
|
|
User=root
|
|
Group=root
|
|
WorkingDirectory=$HAVOC_DIR/teamserver
|
|
ExecStart=$HAVOC_DIR/havoc server -d
|
|
Restart=always
|
|
RestartSec=10
|
|
|
|
# Security measures
|
|
PrivateTmp=true
|
|
ProtectHome=false
|
|
NoNewPrivileges=true
|
|
|
|
[Install]
|
|
WantedBy=multi-user.target
|
|
EOF
|
|
|
|
# Set proper permissions
|
|
log "Setting proper permissions..."
|
|
chmod -R 755 $HAVOC_DIR
|
|
|
|
# Create symlinks to executables in /usr/local/bin
|
|
ln -sf $HAVOC_DIR/havoc /usr/local/bin/havoc
|
|
ln -sf $IMPLANT_MUTATOR_SCRIPT /usr/local/bin/havoc-mutate
|
|
|
|
# Enable and start Havoc service
|
|
log "Enabling and starting Havoc service..."
|
|
systemctl daemon-reload
|
|
systemctl enable havoc
|
|
systemctl start havoc
|
|
|
|
log "Havoc C2 installation completed successfully!" |