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Dark Byte... Question about UndoChanges unit

 
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BradPitBull
How do I cheat?
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Joined: 25 Sep 2006
Posts: 3
PostPosted: Sat Sep 30, 2006 7:58 am    Post subject: Dark Byte... Question about UndoChanges unit Reply with quote
In the UndoMemoryChanges function u use two methods to make the memory writable:

Using 'MakeWriteble', on kernel restoring:

Code:

        try
          MakeWritable(x,4096,true);
          CopyMemory(pointer(x),@kernelmemo...
        except
            inc(x,4096);
            continue;
        end;


and the '((x div $1000) *4)+$c0000000;' for the other Dlls:

Code:

         if pbyte(x)^=$cc then sleep(0);
         y:=((x div $1000) *4)+$c0000000;
         if KernelReadProcessMemory(p,pointer(y),@buf,4,ar) then
         begin
            buf:=(buf or $2);
            KernelWriteProcessMemory(p,pointer(y),@buf,4,ar);
          end;
         CopyMemory(pointer(x),@ntdllmem...


Why a diferent method for each dll?

Last edited by BradPitBull on Sat Sep 30, 2006 7:50 pm; edited 1 time in total
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Dark Byte
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Location: The netherlands
PostPosted: Sat Sep 30, 2006 4:21 pm    Post subject: Reply with quote
basicly old code mixed with new.
MakeWritable does the same, just inside it's own function
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