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meithecatte / solve.py
Created November 25, 2018 23:45
Never Ending Crypto Redux solver - from a TUCTF 2018 challenge
from pwn import *
from itertools import cycle
import string
import codecs
import traceback
MORSE = {
'.-': 'A',
'-...': 'B',
'-.-.': 'C',
@meithecatte
meithecatte / oxfoo1m3.md
Created August 29, 2018 00:10
oxfoo1m3 crackme writeup

[oxfoo1m3][crackme] is a relatively simple crackme with elements of anti-debugging, anti-disassembly, and, as the author put it, anti-libbfd.

I created a new Vagrant virtual machine, and after a bit of fiddling with shared folders, ran the binary:

vagrant@debian9:/vagrant/oxfoo1m3$ ./oxfoo1m3
oxfoo1m3 started ;]
3nt4 p455w0rD:
ABCDABCDABCD