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need help understanding pointers CE step 6

 
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How do I cheat?
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Joined: 11 Feb 2013
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PostPosted: Mon Feb 11, 2013 3:44 pm    Post subject: need help understanding pointers CE step 6 Reply with quote

This is mainly for step 6 of the cheat engine tutorial.

I can find the value and what writes to the value. What I don't understand is why we would search for the memory address of edx instead of just adding edx as a pointer.

mov [edx], eax

is the command. I know that we are trying to change eax but I just don't understand it. Can anyone help me out?
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Dark Byte
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PostPosted: Mon Feb 11, 2013 4:01 pm    Post subject: Reply with quote

Because next time you run the tutorial edx will contain a different address and you need to find out how EDX gets it's value

also, you can read this as mov [edx+00000000],eax

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How do I cheat?
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Joined: 11 Feb 2013
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PostPosted: Mon Feb 11, 2013 4:30 pm    Post subject: Step 8 Reply with quote

thank you Dark Byte,

I made it past step 6 in the tutorial. I don't understand how step 8's multi level pointers work now.

From what I understand we are trying to find a pointer > pointer > pointer > pointer > health value.

I am able to find the first pointer but when I try to find what writes to the first pointer nothing pops up, how can I find what writes to the pointer? when I try to find what writes to the value that the pointer points to it brings me back to the first pointer's conclusion.

Please correct my logic if I am wrong, I don't think that I would need to change the pointer yet because it would change the first pointer and put me back to square one. I just need to find what is writing to the pointer that I am trying to find.

I have been messing around with it for about a hour and can't seem to get it.
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Dark Byte
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PostPosted: Mon Feb 11, 2013 5:24 pm    Post subject: Reply with quote

find what access, not writes
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