Introduction:
The number of computer hackers/crackers have reached a very high level recently. It is very hard to develop a product that will be secure against reverse engineering attacks, to be const-stricto it is surely impossible. However, if we can, why not make their dirty work harder?
The paper discusses several techniques:
* Open CSRSS.EXE to detect SEH debugger
* Use the CheckRemoteDebuggerPresent API provided by Windows XP
* Protect ExitProcess to detect Softice/D*
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