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94d33m Newbie cheater Reputation: 0
Joined: 13 Jan 2019 Posts: 14 Location: Bangladesh
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Posted: Sun Jan 13, 2019 6:50 pm Post subject: Where is the CE codefinder settings ? |
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In step 8 there is:
Extra2: In some situations it is recommended to change ce's codefinder settings to Access violations when
Encountering instructions like mov eax,[eax] since debugregisters show it AFTER it was changed, making it hard to find out the the value of the pointer
Where is this access violation setting ?
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Dark Byte Site Admin Reputation: 458
Joined: 09 May 2003 Posts: 25288 Location: The netherlands
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Posted: Mon Jan 14, 2019 1:09 am Post subject: |
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debugger options breakpoint types
also another way to figure out the original address is using your head and math
you did find what accesses on an address
so mov eax,[eax] accessed that address
so eax contained that address when it got executed
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94d33m Newbie cheater Reputation: 0
Joined: 13 Jan 2019 Posts: 14 Location: Bangladesh
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Posted: Mon Jan 14, 2019 3:17 pm Post subject: one more question |
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btw i understand that mov eax, 500 moves 500 to eax, but what does mov eax, [eax] or mov [eax], eax do ? keep the value same ?
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OldCheatEngineUser Whateven rank Reputation: 20
Joined: 01 Feb 2016 Posts: 1587
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Posted: Mon Jan 14, 2019 3:38 pm Post subject: Re: one more question |
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94d33m wrote: | btw i understand that mov eax, 500 moves 500 to eax, but what does mov eax, [eax] or mov [eax], eax do ? keep the value same ? |
CE use hex as default, so mov eax,500 moves 500 hex. (not decimal if you meant that)
Code: | mov eax,[eax] ; copy the contents of the referenced memory into eax
mov [eax],eax ; copy whatever in eax into the memory location referenced by eax |
no, instructions are not the same.
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Dark Byte Site Admin Reputation: 458
Joined: 09 May 2003 Posts: 25288 Location: The netherlands
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Posted: Mon Jan 14, 2019 11:38 pm Post subject: |
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as stated, registers are shown after execution
so with mov eax,[eax] you can't see what eax was
but since you did find what accesses on address xxxxxxxx you know that eax was xxxxxxxx-0
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