I work on reverse engineering of an iOS software using Cutter, and receive several opcodes as "invalid". For example:

<addr>      301ac1da               invalid

Looking up the hex code, I found out this is the AUTDA instruction. Seems like for some reason Cutter / rizin cannot parse this kind of instructions.

I tried to write pd in the console directly, but it gave the same results. Version info:

Version 2.1.2
Using rizin 0.4.1 (9023f8b)
Based on Qt 5.15.5 (Clang 13.0 (Apple), 64 bit)
Optional Features:
Python: ON
Python Bindings: ON

Is there a way to make Cutter recognize this instruction?


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.