[https://losfuzzys.github.io/writeup/2017/04/03/ndhquals2017-entrop3r/](https://losfuzzys.github.io/writeup/2017/04/03/ndhquals2017-entrop3r/)

Original writeup (https://losfuzzys.github.io/writeup/2017/04/03/ndhquals2017-entrop3r/).