CODEWITHSUNDEEP
assemblyx86-64reverse-engineeringdisassembly
menzura
menzura

Reputation: 31

How to log CPU instructions executed by program with x64dbg?

How to log CPU instructions executed by program with x64dbg?

I saw https://reverseengineering.stackexchange.com/questions/18634/x64dbg-see-the-current-position question, but I can't find the way to log instructions.

Upvotes: 3

Views: 3421

Answers (1)

morsisko
morsisko

Reputation: 289

As far as I understand - you want to log all the executed instructions. The easiest would be to log them in the file. To do this you need to:

  1. Pause the program, either via Pause option (F12) or using breakpoints
  2. Select Trace menu and then Trace into... (Ctrl+Alt+F7) or Trace over... (Ctrl+Alt+F8). If you want to log every instruction you probably want to use Trace into...
  3. Now in the newly created window Trace dialog

you can select the Log Text format, you can use the proposed 0x{p:cip} {i:cip} which will log the data to file like 0x006E8749 mov ebp, esp. It is also good idea to set the Maximum trace count and the Log File... where the data will be stored. After you are done just press OK and the x64dbg will start executing your program and log all the instructions. Keep in mind that the program won't work really fast during the trace procedure.

Upvotes: 6

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