[https://rawsec.ml/en/EasyCTF-2018-write-ups/#80-zippity-misc](https://rawsec.ml/en/EasyCTF-2018-write-ups/#80-zippity-misc)

Original writeup (https://rawsec.ml/en/EasyCTF-2018-write-ups/#80-zippity-misc).