Writeups
Search
K
Comment on page

Antistatic

The binary does basically nothing in main. I had a look at __libc_gnu_init (runs before main) and noticed it read /proc/self/cmdline and does some XORing against a static value named GNU_HASH. All I had to do was reverse the XOR and I got the 'desired cmdline':
#### Flag: union{ct0rs_b3war3}
Last modified 2yr ago