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any smart signature generators out there?

Posted: Thu Jan 16, 2025 8:03 pm
by reverser69
hi all

i wanted to develop a tool for AOB generation that could maximize future version compatibly; like detecting ModR/M, immediate values, calls and jumps , etc. then replace them with wild cards. i wanted to see if there already exists such feature/tool anywhere or not.

Re: any smart signature generators out there?

Posted: Fri Jan 17, 2025 10:34 am
by Messy6666
- aSwedishMagyar - AOB Wildcard Generator (v4) : viewtopic.php?f=23&t=15547
- SnedS91, MasterGH, ++METHOS - AAmaker [Lua plugin] : [Link]

for IDA Pro
- gir489 - IDA 7.0 SigMaker : viewtopic.php?f=23&t=7219

Re: any smart signature generators out there?

Posted: Fri Jan 17, 2025 12:34 pm
by reverser69
first one just grabs the first byte and masks out other.
second one doest even bother with masking.

the last one doesnt detect ModRm at least.

Re: any smart signature generators out there?

Posted: Fri Jan 17, 2025 3:14 pm
by Messy6666
^ ah ok
well AAMaker was my fav and certainly does masking ( options somewhere ) till aSwedishMagyar came up with his.

Well curious about your implementation, hope you post it on FRF when finished.

regards

Re: any smart signature generators out there?

Posted: Fri Jan 17, 2025 4:20 pm
by reverser69
currently I'm searching to avoid reinventing the wheel.