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qarltoday at 3:49 PM2 repliesview on HN

Speaking of obscured code:

I'm using AI to decompile old arcade games.

I am finding the craziest anti-tampering stuff. Three different routines - each watches the code of the others - and if anything changes - tank the machine by jumping into graphics RAM.

When I first started seeing this stuff I assumed my decompiler was broken. Nope. Just insane code.


Replies

nylonstrungtoday at 4:47 PM

Yeah I've been using Ghidira to study the internals of strategy PC games I like and it's an extremely good learning experience given the paucity of OSS code for stuff like this

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noman-landtoday at 4:45 PM

If you have the energy or desire to write this up it sounds really fascinating.

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