RopEmporium - SplitThuri published on 2021-12-17 included in series ROP EmporiumThe goal of this challenge is to understand how function arguments are passed in 64-bit machine when doing return oriented programming.
RopEmporium - WriteThuri published on 2021-12-17 included in series ROP EmporiumGoal of the challenge is to understand how to abuse readable and writable memory regions in binary files
Malware Analysis StringsThuri published on 2021-12-07The goal of strings challenges is to understand implementation of strings in malware through static analysis. Strings are very useful in storing the configurations, decryption keys, data and C2 server addresses.
Reversing 8-bit Virtual VMThuri published on 2021-12-07vm1.exe implements a simple 8-bit virtual machine (VM) to try and stop reverse engineers from retrieving the flag
Android Application SecurityThuri published on 2021-11-20Android application security is an important aspect in developer workflow in ensuring confidentiality, integrity and availability of an application.