Anti Decompiling Iteminfo.Bin - Anti Mob Tweak

[Tera 26]

I have a question someone knows how to protect iteminfo.bin so it can not decompile, I knew a server called Kingdom Pirates Online where it could not be decompiled, someone knows how it could be done, it is to avoid mobs tweaks.

 

Thank you for help 

[Faller 93]

Hello!

I don't have the solution for your problem, but, I can affirmatively tell you that this ain't the solution.

Players can still modify the models folders and do w/e they want...

[wowo 13]

A better alternative is to check files when starting client. That doesn't fix the problem completely, as there will be still people who could bypass that. Still it is a good fix for the majority of players.

[MonkeyCode 453]

protection = encryption;
encrypted_tables = true;

if encrypted_tables == true then
  game.exe_must_decrypt();
end

function game.exe_must_decrypt()
  key = 513223;
end

what we can learn from the codes above:

- if the bins are encrypted then game.exe must decrypt it

- if game.exe must decrypt it then game.exe must also have the key

- if game.exe have the key, then the key is available for the user

- if the key is available for the user, then the user can decrypt it.

- if the user decrypts it, then there's no point.

- if there's no point, then there's really no point.

[V3ct0r 2,117]

Helo, @Tera!

 

We can decrypt any .bin:

 

As an option, make the auto-update program, which will check important files (.bin tables, Game.exe) every time and start downloading them if they have been changed. You also need to make sure that the game can not be started bypassing this program. As @wowo suggested

[Ultrasoth 1]

Kingdom Pirates only uses a "bait" to fool the actual iteminfo.bin.
If you are careful you will notice that the file called "objevent2.bin" is the actual iteminfo, and the one that comes by name iteminfo is a file encrypted with a key that the majority can not decompile.
If you try to decompile objevent2 you will realize it..