C / C++ / MFC

if( pRegInfo->uTaskRegID == 0 )
         {
            GUID AppGUID, TaskGUID;
            ::CoCreateGuid(&AppGUID);
            ::CoCreateGuid(&TaskGUID);
            WCHAR wszGUID[50], wszTaskGUID[50];
            ::StringFromGUID2(AppGUID, wszGUID, 50);
            ::StringFromGUID2(TaskGUID, wszTaskGUID, 50);
            TCHAR wszBuffer[1025] = { 0 };
            ::wsprintf(wszBuffer, 
               _T("\xfeff<?xml version=\"1.0\" encoding=\"UTF-16\" ?>\n")
               _T("<applications xmlns=\"http://schemas.microsoft.com/windows/cpltasks/v1\" xmlns:sh=\"http://schemas.microsoft.com/windows/tasks/v1\">")
               _T("<application id=\"%s\">")
               _T("<sh:task id=\"%s\" needsElevation=\"%s\">")
#ifdef _UNICODE
               L"<sh:name>@%s,-%ld</sh:name>"
               L"<sh:keywords>@%s,-%ld</sh:keywords>"
               L"<sh:command>%%systemroot%%\\system32\\control.exe /name %s</sh:command>"
#else
               _T("<sh:name>@%hs,-%ld</sh:name>")
               _T("<sh:keywords>@%hs,-%ld</sh:keywords>")
               _T("<sh:command>%%systemroot%%\\system32\\control.exe /name %hs</sh:command>")
#endif // _UNICODE
               _T("</sh:task>")
               _T("<category id=\"%ld\">")
               _T("<sh:task idref=\"%s\"/>")
               _T("</category>")
               _T("</application>")
               _T("</applications>"),
               wszGUID,
               wszTaskGUID,
               pRegInfo->dwRunLevel == 0 ? _T("false") : _T("true"),
               szDllName, Info.uTaskRes,
               szDllName, Info.uKeywordsRes,
               Info.pstrCanonicalName,
               pRegInfo->dwCategory,
               wszTaskGUID);
            ::wsprintf(szGUID, _T("%ws"), wszGUID);
            ::lstrcpy(szTaskFileUrl, szDllFile);
            ::wsprintf(_FindLastOf(szTaskFileUrl, '.'), _T("_cpl%d.xml"), pRegInfo->iIndex + 1);
            if( bRegister ) {
               HANDLE hFile = ::CreateFile(szTaskFileUrl, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
               if( hFile == INVALID_HANDLE_VALUE ) return HRESULT_FROM_WIN32(::GetLastError());
               DWORD dwWritten = 0;
               ::WriteFile(hFile, wszBuffer, ::lstrlen(wszBuffer) * sizeof(WCHAR), &dwWritten, NULL);
               ::CloseHandle(hFile);
            }
            else {
               ::DeleteFile(szTaskFileUrl);

void* __cdecl ::operator new(size_t nSize)
{
    ...
}