[RE] Zombieland CTF – Reverse Engineering for Beginners

I've been working on my programming recently to help improve my reverse engineering skills and I've just finished writing my first reverse engineering capture the flag. I've tried to make the assembly as clear and simple as possible, whilst still remaining challenging, to allow inexperienced REs to be able to step through and really get … Continue reading [RE] Zombieland CTF – Reverse Engineering for Beginners

[Tip] Log4j2 Log4Shell Obfuscation

I've recently created a new repository to track all the obfuscation techniques I've observed whilst tracking the imfamous Log4j2 vulnerability (CVE-2021-44228). This can be found on my GitHub page at the following: https://github.com/mcb2Eexe/Log4j2-Obfucation Full details of this vulnerability can be found at: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-44228 As well as POC at: https://github.com/ka7ana/log4j-test Enjoy...