aeondave/poc-weaponization

poc-weaponization

When to use

• You have a public PoC (from cve-search, GitHub, Exploit-DB, Sploitus, etc.).
• The PoC lacks reliability, targets wrong offsets, or was written for Python 2.
• You must verify the PoC is not backdoored before running it against a target.

The Weaponization Workflow

1. Safety Audit (Isolated Environment)

Before executing any public exploit script:

• Run in an isolated environment first (container or VM with no credentials mounted). A clean-looking PoC may still exfiltrate environment variables or SSH keys at runtime.
• Check requirements.txt, setup.py, install.sh, and any package manifest for typosquatted or malicious dependencies and build hooks that execute at install time.
• Look for obfuscation: Base64 blocks, eval(), exec(), reversed strings.
• Look for callbacks: network connections to third-party hosts outside the intended target (DNS exfiltration, analytics beacons, hardcoded C2).
• Check for destructive side-effects: hardcoded rm -rf, DROP TABLE, unnecessary persistence.
• Load references/backdoor-patterns.md for the full pattern list.

2. Modernization & Translation

• Python 2 → 3: Fix print statements, replace urllib2 with requests, handle bytes/strings encode/decode.
• LLM-assisted porting: Using an LLM to translate or adapt PoC code is acceptable; review output for hallucinated API calls or function signatures that do not exist in the target library version.
• Shellcode: Strip hardcoded shellcode; replace with parameterized payload injection (e.g., msfvenom-generated blob via --payload flag).

3. Reliability & Generalization

• Hardcoded constraints: Eliminate hardcoded IPs, ports, and offsets. Implement argparse or click to allow parameterized inputs (--target, --port, --lhost, --lport).
• Error handling: Avoid raw stack traces on network timeouts. Handle ConnectionRefusedError, HTTP 404s, and unexpected payload formats cleanly.
• Verification mode: Add a --check flag that securely tests if the vulnerability is present without actually firing the payload or dropping the shell.

References

• references/backdoor-patterns.md — Common backdoor and beacon patterns in poisoned PoCs; load during step 1.