reverseProeasy
s3.out
rev-kids20.forkbomb.ru
A 32-bit ELF binary (also provided as PE32 for Windows). Password checker that uses modular arithmetic to validate input. Unlike simple byte-by-byte comparisons, this challenge requires understanding the mathematical constraint.
$ ls tags/ techniques/
static_analysisdisassemblymodular_arithmetic_solvingbrute_force
🔒
Permission denied (requires tier.pro)
Sign in to access full writeups
Sign in with GitHub to continue. No email required.
$sign in$ grep --similar
Similar writeups
- [reverse][Pro]s2.out— rev-kids20.forkbomb.ru
- [reverse][Pro]s1.out— rev-kids20.forkbomb.ru
- [reverse][Pro]s6.out— rev-kids20.forkbomb.ru
- [reverse][Pro]task1.out (re2)— rev-kids20.forkbomb.ru
- [reverse][Pro]s5.out— spbctf