Just this afternoon I was working on reversing a closed source library that wasn’t working on M1 under Rosetta, using Ghidra. If you get the chance, you should do a post on how you actually modified the program to get it to do what you want (as long as the fix isn’t trivial, like changing a constant).

My exercise today made me realize just how much more difficult the modification of the binary is than simply understanding it, as well as how much I hate the x86 architecture (and CISC in general).