**Vanity Check I (418pts) - by Eth007**
*Description*
Can't get enough Sanity Check challenges? Check out Vanity Check, our new and improved Sanity Check!
nc vanity-check-i.idek.team 1337

A format string vulnerability pwn.

Original writeup (https://github.com/GonTanaka/CTF-Writeups/blob/main/idekCTF-2021/pwn/Vanity_Check_I.py).