README.md

got-2-learn-libc

Points: 250

Category

Binary Exploitation

Question

This program gives you the address of some system calls. Can you get a shell? You can find the program in /problems/got-2-learn-libc_3_6e9881e9ff61c814aafaf92921e88e33 on the shell server. Source.

Hint

try returning to systems calls to leak information

don't forget you can always return back to main().

Solution

Working solution solve.py

Thanks to @LFlare for making the code compatible with ASLR

Flag

picoCTF{syc4al1s_4rE_uS3fUl_6319ec91}