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Another pointer bites the dust

 
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Killerbee
How do I cheat?
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PostPosted: Fri Jul 01, 2011 10:11 am    Post subject: Another pointer bites the dust Reply with quote

Hi, I've been trying to make myself immortal in java mmo called world of dragons, and finally ive found the health value. I can freeze it and become unkillable but every time I change location or my max hp increase the health pointer changes and my value breaks down. I found 5 pointers so far and cannot go any further. Some questions: how to find the number of pointers, how to find the last pointer and how can i know what adress is proper (photo)?


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Dark Byte
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PostPosted: Sat Jul 02, 2011 6:40 am    Post subject: Reply with quote

pointers won't work on emulators (java is an emulator)
Perhaps it converts some of the java code into x86 code so see what accesses the specific address and look for code not inside a module
then do a code injection there to store the address for future use, or just change it on the spot

to find that code next time the game is ran, make it into an array of byte you can look for

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Killerbee
How do I cheat?
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PostPosted: Sat Jul 02, 2011 8:58 am    Post subject: Reply with quote

Thank you for response. Ok, I found what accesses the address (1st photo) and I hope the right code (second photo). Now Im trying to do a code injection but I have no idea what to write there (third photo). Im bit confused.


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Dark Byte
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PostPosted: Sat Jul 02, 2011 9:16 am    Post subject: Reply with quote

that is the wrong one, it is inside a module (ntdll.dll), and it's a rep instruction so 100% useless

try that 6d03a3a4 one. Of course, if the game or emulator for some reason doesn't make use of JIT compiling then nothing will work

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Killerbee
How do I cheat?
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PostPosted: Sun Jul 03, 2011 5:44 am    Post subject: Reply with quote

Yes it is a java game (mmorpg) - I use KEmulator v0.9.8 to run it on PC. I noticed that health value is located somewhere between 2850 0000 and 2850 FFFF and I know that the value is between 1000 and 1000000 so it is easy to find it. Now Im wondering how to change the amount of exp I get from the monsters (or mob's lvl) coz Im sure its possible. Any ideas? Twisted Evil
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