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5.8

self deletion

Asked by Wyn in C++ Programming Language

Tags: self

I try to use code snippet below to delete the executable itself after run but fail , I don't know why, would you plz help?

========

#include <windows.h>

int main()
{
   
    ......//some here...

    HMODULE module = GetModuleHandle(0);

    CHAR buf[MAX_PATH];

    GetModuleFileName(module, buf, sizeof buf);

 
    __asm {
        lea     eax, buf
        push    0               // argument to ExitProcess
        push    0               // return address of ExitProcess
        push    eax             // argument to DeleteFile
        push    ExitProcess     // return address of DeleteFile
        push    module          // argument to UnmapViewOfFile
        push    DeleteFile      // return address of UnmapViewOfFile
        push    UnmapViewOfFile
        ret
    }

    return 0;
}
===

Regards
Yinan
This question has been solved and asker verified.
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Zone: C++ Programming Language
Tags: self
Solution Provided By: NickRepin
Participating Experts: 6
Solution Grade: A
 
 
 
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