python灰帽子-缓冲区溢出

# filename:buffer_overflow.py
# -*- coding:utf-8 -*-

from ctypes import *

msvcrt = cdll.msvcrt
raw_input("once the debugger is attached, press any key")

buf_dest = c_char_p("AAAAA")
buf_src = "A" * 100

msvcrt.strcpy(buf_dest, buf_src)

# filename:access_violation_handler.py
# -*- coding:utf-8 -*-

from pydbg import *
from pydbg.defines import *

import utils

def check_access(dbg):
	if dbg.dbg.u.Exception.dwFirstChance:
		return DBG_EXCEPTION_NOT_HANDLED
	
	crash_bin = utils.crash_binning.crash_binning()
	crash_bin.record_crash(dbg)
	print(crash_bin.crash_synopsis())
	
	dbg.terminate_process()
	
	return DBG_EXCEPTION_NOT_HANDLED

pid = raw_input("enter the process id:")
dbg = pydbg()
dbg.attach(int(pid))
dbg.set_callback(EXCEPTION_ACCESS_VIOLATION, check_access)
dbg.run()