[CS:GO] VTable
 

Hello everyone, according to https://forums.alliedmods.net/showthread.php?t=191171 post i tried to find the vtable offsets, can anyone explain me more detaily how to get vtable offsets/sigranuts in the server.so for CS:GO, i had one of the old .so and all functions have a names there, but the newest .so dont have a proper names to find the offsets. Thanks a million

Re: [CS:GO] VTable
 

There's a plugin named bindiff for IDA, it will basically do a difference of the binaries, and show you what matched old functions symbols in a new tab.
Then you basically can do how Dr!fter does it.

Re: [CS:GO] VTable
 

Oh thanks a million, i will try ofc

Re: [CS:GO] VTable
 

OH, and forgot Class Informer is a must too, it helps a lot to retrieve vtables.

Re: [CS:GO] VTable
 

Thanks and signatures must be extract in same way?

Re: [CS:GO] VTable
 

Class Informer isn't needed in IDA 7 since IDA can identify vtables for you (assuming you have the pro version).

As for signatures, I recommend you use a script to generate the sig for you. SM has a good one called makesig.idc. However, if you're using that script with IDA 7 you'll need to run a find+replace on it to replace all instances of "dtype" to "dtype" for it to work.

Re: [CS:GO] VTable
 

Thanks a million for help)