Abusing callback to run shellcode.
Eksekusi shellcode dengan DialogBoxIndirectParam.
INT_PTR DialogBoxIndirectParamA (HINSTANCE hInstance, LPCDLGTEMPLATEA hDialogTemplate, HWND hWndParent, DLGPROC lpDialogFunc, LPARAM dwInitParam);
INT_PTR DialogBoxIndirectParamW (HINSTANCE hInstance, LPCDLGTEMPLATEW hDialogTemplate, HWND hWndParent, DLGPROC lpDialogFunc, LPARAM dwInitParam);