Blog posts


redpwnCTF 2021 - javaisez3

59 minute read


If you participated in redpwnCTF 2021, you might know that I authored the javaisez3 reverse-engineering challenge. So… here is my writeup. I attempted to write this writeup in a way that is friendly to those who do not have a lot of experience with the Java Virtual Machine (JVM), so hopefully you will find this educational and helpful should you ever run into future Java bytecode reverse-engineering scenarios.