anti
3e98c71ca4
Core CLI, service plugins (SSH/SMB/FTP/HTTP/RDP), Docker Compose orchestration, MACVLAN networking, and Logstash log forwarding. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
73 lines
2.2 KiB
Python
73 lines
2.2 KiB
Python
#!/usr/bin/env python3
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"""
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Minimal RDP honeypot using Twisted.
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Listens on port 3389, logs connection attempts and any credentials sent
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in the initial RDP negotiation request. Forwards events as JSON to
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LOG_TARGET if set.
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"""
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import json
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import os
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import socket
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import sys
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from datetime import datetime, timezone
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from twisted.internet import protocol, reactor
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from twisted.python import log as twisted_log
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HONEYPOT_NAME = os.environ.get("HONEYPOT_NAME", "WORKSTATION")
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LOG_TARGET = os.environ.get("LOG_TARGET", "")
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def _forward(event: dict) -> None:
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if not LOG_TARGET:
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return
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try:
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host, port = LOG_TARGET.rsplit(":", 1)
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with socket.create_connection((host, int(port)), timeout=3) as s:
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s.sendall((json.dumps(event) + "\n").encode())
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except Exception:
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pass
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def _log(event_type: str, **kwargs) -> None:
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event = {
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"ts": datetime.now(timezone.utc).isoformat(),
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"service": "rdp",
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"host": HONEYPOT_NAME,
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"event": event_type,
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**kwargs,
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}
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print(json.dumps(event), flush=True)
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_forward(event)
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class RDPHoneypotProtocol(protocol.Protocol):
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def connectionMade(self):
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peer = self.transport.getPeer()
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_log("connection", src_ip=peer.host, src_port=peer.port)
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# Send a minimal RDP Connection Confirm PDU to keep clients talking
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# X.224 Connection Confirm: length=0x0e, type=0xd0 (CC), dst=0, src=0, class=0
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self.transport.write(b"\x03\x00\x00\x0b\x06\xd0\x00\x00\x00\x00\x00")
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def dataReceived(self, data: bytes):
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peer = self.transport.getPeer()
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_log("data", src_ip=peer.host, src_port=peer.port, bytes=len(data), hex=data[:64].hex())
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# Drop the connection after receiving data — we're just a logger
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self.transport.loseConnection()
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def connectionLost(self, reason):
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peer = self.transport.getPeer()
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_log("disconnect", src_ip=peer.host, src_port=peer.port)
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class RDPHoneypotFactory(protocol.ServerFactory):
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protocol = RDPHoneypotProtocol
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if __name__ == "__main__":
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twisted_log.startLogging(sys.stdout)
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_log("startup", msg=f"RDP honeypot starting as {HONEYPOT_NAME} on port 3389")
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reactor.listenTCP(3389, RDPHoneypotFactory())
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reactor.run()
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