C2: Install Havoc

echo 'export PATH="$HOME/Qt/6.4.2/gcc_64/bin:$PATH"' >> ~/.bashrc source ~/.bashrc Havoc’s teamserver and demon agent require Go 1.19 or higher.

# Remove any old Go sudo rm -rf /usr/local/go wget https://go.dev/dl/go1.21.5.linux-amd64.tar.gz sudo tar -C /usr/local -xzf go1.21.5.linux-amd64.tar.gz Add Go to PATH echo 'export PATH=$PATH:/usr/local/go/bin' >> ~/.bashrc echo 'export GOPATH=$HOME/go' >> ~/.bashrc source ~/.bashrc Verify installation go version Step 4: Clone & Build Havoc Now fetch the Havoc repository and build the teamserver, client, and demon.

This content is provided for educational and authorized security testing purposes only . Havoc C2 is a tool that can be used for red teaming, CTF competitions, and penetration testing with explicit permission . Unauthorized use against systems you do not own or lack written permission to test is illegal. You are solely responsible for how you use this information. Full Guide: Installing Havoc C2 on Linux (Ubuntu/Debian) Havoc C2 is a sleek, modern Command & Control framework written in Go, C, and Python. It features a demon (agent) and a Teamserver with an intuitive GUI built with Qt6. install havoc c2

sudo apt update && sudo apt upgrade -y sudo apt install -y build-essential git cmake python3 python3-pip \ wget curl unzip zip pkg-config libssl-dev Havoc’s graphical client depends on Qt6. The easiest method is via the official installer.

sudo apt install tmux -y tmux new -s havoc-teamserver cd ~/Havoc/teamserver ./teamserver -c ../profiles/teamserver.yaml # Ctrl+B then D to detach # Reattach: tmux attach -t havoc-teamserver Allow only necessary ports: echo 'export PATH="$HOME/Qt/6

cd ~/Havoc/teamserver ./teamserver -c ../profiles/teamserver.yaml You should see: [+] Teamserver started on port 40056

(or use tmux / screen ). Step 7: Launch the Havoc Client Open a second terminal (or new tab) and start the GUI client. Havoc C2 is a tool that can be

# Teamserver Configuration host: "0.0.0.0" # Listen on all interfaces port: 40056 # Teamserver port name: "Havoc" # Server name password: "Password123!" # Client authentication password Save ( Ctrl+X , Y , Enter ). Run the teamserver in a dedicated terminal or as a background service.

# Download the Qt Online Installer (Linux) wget https://download.qt.io/official_releases/online_installers/qt-unified-linux-x64-online.run chmod +x qt-unified-linux-x64-online.run ./qt-unified-linux-x64-online.run

cd ~/Havoc mkdir profiles nano profiles/teamserver.yaml Paste a minimal configuration (adjust IP to your server's IP):