extern "C" const ÎÊÌâ

    ³õѧWINDOWS API

      extern "C" const IMAGE_DOS_HEADER  __ImageBase;

void DumpModule(){
HMODULE hModule = GetModuleHandle(Null);
_tprintf(TEXT("with GetModuleHandle(NULL)= 0x%x\r\n"),hModule);

_tprintf(TEXT("with __ImageBase= 0x%x\r\n"),(HINSTANCE)&__ImageBase);

}
int main(int argc, char* argv[])
{
DumpModule();
return 0;
}


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C/C++ code:
#include<windows.h>
#include<tchar.h>
#include<stdio.h>
extern "C" const IMAGE_DOS_HEADER __ImageBase;

void DumpModule()
{
HMODULE hModule = GetModuleHandle( NULL );
_tprintf( TEXT( "with GetModuleHandle(NULL)= 0x%x\r\n" ),hModule );
_tprintf( TEXT( "with __ImageBase= 0x%x\r\n" ),( HINSTANCE )&__ImageBase );
}
int main( int argc, char* argv[] )
{
DumpModule();
return 0;
}

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If this parameter is NULL, GetModuleHandle returns a handle to the file used to create the calling process (.exe file).
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__ImageBaseÔÚÄĶ¨ÒåµÄ

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C/C++ code

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Code