Cheat Engine

cnttuchme · How do I cheat? Reputation: 0 Joined: 23 Sep 2010 Posts: 0

just need some quick help decoding this offset
mov [edx+ebx*4+0c]
i tried 0c and 0 both of them changed to original value so its not right help please XD

XaLeX · Posted: Thu Sep 23, 2010 7:39 am Post subject:

edx is the base, ebx*4+0c is the offset, with ebx obviously being a counter.

Burningmace · Posted: Thu Sep 23, 2010 10:04 pm Post subject:

To elabourate a little on what XaLeX said...

Let's say your instruction is:
mov [edx+ebx*4+0c], 0x123

1) Multiply ebx by 4.
2) Add 0x0C (decimal 12) to that value.
3) Add that to the value in edx.
4) The number you have now is your address. Write 0x123 to that address.

So, for example, if ebx was 6 and edx was 0x00040000:

0x6 * 0x4 = 0x18
0x18 + 0x0C = 0x24
0x00040000 + 0x24 = 0x00040024
Write 0x123 at the address 0x00040024.

Teh1337Bix · Posted: Tue Sep 28, 2010 8:01 pm Post subject:

Looking at the *4 part, it looks like ebx is the index of an array stored at 12 past edx. So it might have 3 dwords describing an array, and then an array after that. But then again I don't even know what game your hacking or anything so I'm probably reading to much into one instruction.