Full writeup available at: [https://radboudinstituteof.pwning.nl/posts/htbunictfquals2021/slippy/](https://radboudinstituteof.pwning.nl/posts/htbunictfquals2021/slippy/)

Original writeup (https://radboudinstituteof.pwning.nl/posts/htbunictfquals2021/slippy/).