Abusing callback to run shellcode.
Eksekusi shellcode dengan CopyFileEx.
BOOL CopyFileExA (LPCSTR lpExistingFileName, LPCSTR lpNewFileName, LPPROGRESS_ROUTINE lpProgressRoutine, LPVOID lpData, LPBOOL pbCancel, DWORD dwCopyFlags);
BOOL CopyFileExW (LPCWSTR lpExistingFileName, LPCWSTR lpNewFileName, LPPROGRESS_ROUTINE lpProgressRoutine, LPVOID lpData, LPBOOL pbCancel, DWORD dwCopyFlags);