Cheat Engine

0wn3d · How do I cheat? Reputation: 0 Joined: 09 Feb 2011 Posts: 7

Hello, whats up guys? As I hate pretty much the long threads I will post something just to know what I am searching for. Well, I have code for infinite nitro for the NFS MW. The code is compiling fine and works great in Auto assamble, but I can't figure it out how could I inject the code from Delphi without using CE at all. So I want to auto assamble the same code from Delphi and inject that code into the process "speed.exe". I really couldn't find anything on the net, not even on the board. This is the code:

Dark Byte · Posted: Sun Feb 13, 2011 11:02 am Post subject:

use writeprocessmemory
and instead of alloc(mem) you could try writing the value 3f800000 to a location you know exists (e.g 00400500)

else use virtualallocex and fill in the address in the bytes you write yourself

0wn3d · How do I cheat? Reputation: 0 Joined: 09 Feb 2011 Posts: 7

I could use WriteProcessMemory, but I don't know what should I change instead of 3f800000. Or should I only WriteProcessMemory and change the value to always be 100 (like putting into timer or something). Now what about other codes:

0wn3d · How do I cheat? Reputation: 0 Joined: 09 Feb 2011 Posts: 7

I can't believe that I need to bump this. Anyone?! DB you must know it Rolling Eyes

atom0s · Posted: Tue Feb 15, 2011 10:38 am Post subject:

Dark Byte already told you the two main API you will need, WriteProcessMemory and VirtualAlloEx. You need to go research how to use those API. Begging for code isn't going to teach you anything.

As for your actual issue converting the code:

0wn3d · How do I cheat? Reputation: 0 Joined: 09 Feb 2011 Posts: 7

I pretty much know to use WriteProcessMemory, and VirtualAlloEx, the problem is that that I was sceptic about [DISABLE] tag. Thanks I got it! I will reply as soon as possible and will back you with results. All the best.

DeletedUser14087 · Posted: Fri Feb 18, 2011 12:01 pm Post subject:

Button1.Enable:
const
lpBuffer : array [0..3] of byte = ($3F, $80, $80, $80); // Modified Opcodes
begin
WriteProcessMemory( ..., Ptr($00692A96), lpBuffer, SizeOf(lpBuffer), ... );
WriteProcessMemory( ..., Ptr($00692AFA), lpBuffer, SizeOf(lpBuffer), ... );
end;

Button2.Disable:
const
lpBuffer : array [0..3] of byte = ($XX, $XX, $XX, $XX); // Original Opcodes (View them using CE)
begin
WriteProcessMemory( ..., Ptr($00692A96), lpBuffer, SizeOf(lpBuffer), ... );
WriteProcessMemory( ..., Ptr($00692AFA), lpBuffer, SizeOf(lpBuffer), ... );
end;

http://msdn.microsoft.com/en-us/library/ms681674(v=vs.85).aspx <-- look here to fill missing params.