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AngelPearl
Newbie cheater
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Joined: 08 Nov 2013
Posts: 20
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 Posted: Tue Nov 12, 2013 11:29 am Post subject: how to figure out enemy's weapons |
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Hi there, I need help in figuring out enemy's weapon in Twisted Metal or any other similar games you hacked. Your little help will be fruitful to me.
Edited: Here is the health address of the final boss in the game.
01E4911C
and it writes to the following address. What should I do with this code...
please help I have no idea.. is there any possibilities that I can find out what weapons the enemy have with the help of the below code ?
| Code: | 0041BB65 - 23 41 1C - and eax,[ecx+1C]
0041BB68 - 8B 51 30 - mov edx,[ecx+30]
0041BB6B - 89 1C 10 - mov [eax+edx],ebx <<
0041BB6E - E9 34FEFFFF - jmp psxfin.exe+1B9A7
0041BB73 - 8B 49 34 - mov ecx,[ecx+34]
EAX=001890FC
EBX=000000F7
ECX=00EF6498
EDX=01CC0020
ESI=801890FC
EDI=0039505E
ESP=0013FE1C
EBP=00EF70E8
EIP=0041BB6E
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zm0d
Master Cheater
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Joined: 06 Nov 2013
Posts: 423
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| Posted: Wed Nov 13, 2013 3:24 am Post subject: |
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| AngelPearl wrote: | Edited: Here is the health address of the final boss in the game.
01E4911C |
Is this a base address?
Well, i never did what you want to do, but maybe you've to go a little deeper into reverse engineering.
Let me say, the game is programmed somehow like this:
| Code: |
public class Boss {
SuperDamageWeapon3000 bossGun = new SuperDamageWeapon3000();
int hp = 1337;
[...]
}
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This is a "very, very" simple example. It can be much more complex with inheritance or a stronger encapsulation.
In this case, if you find out the boss baseaddress, you can also find out the address of the weapon, because its (bossaddress+offset x). As soon as you got this, you can access the weapons structure with ((bossaddress+offset x)+offset y). So with offset y you can access the SuperDamageWeapon3000 structure, where you could e.g. change the damage of the weapon or you can find a weapon name/id.
I don't know if my explanation above is 100% correct, but it should show you some understanding of data structure.
Also I recommend to you, to do the last step in the built-in CE tutorial. This shows you how to deal with some kind of distinction. |
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AngelPearl
Newbie cheater
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Joined: 08 Nov 2013
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| Posted: Wed Nov 13, 2013 5:24 am Post subject: |
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thanks for your reply zm0d  and you are right CE's built in tutorial is more appropriate to try what I am trying to achieve.
I just recalled Dark Byte told me the Asm code I have found is Emulator's code not the game's actual code. I don't have knowledge of assembly language. |
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zm0d
Master Cheater
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Joined: 06 Nov 2013
Posts: 423
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| Posted: Wed Nov 13, 2013 5:50 am Post subject: |
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| AngelPearl wrote: | | 0041BB6E - E9 34FEFFFF - jmp psxfin.exe+1B9A7 |
Ahh I see... psxfin.exe 
Well with things like this, I dont have a clue...
I never took a look at Emulator code and even never used one. 
Sorry. |
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AngelPearl
Newbie cheater
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Joined: 08 Nov 2013
Posts: 20
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| Posted: Wed Nov 13, 2013 10:58 am Post subject: |
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| It's ok.. Looks like I have to send a PM to Dark Byte , asking for help. |
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