In a recent engagement I had to deal with some custom encrypted strings inside an Android ARM64 app. I had a lot of fun reversing the app and in the process I learned a few cool new techniques which are discussed in this writeup. This is mostly a beginner guide which explains step-by-step how you … Continue reading Deobfuscating Android ARM64 strings with Ghidra: Emulating, Patching, and Automating →