@ stub sfc_os_1 @ stub sfc_os_2 @ stub sfc_os_3 @ stub sfc_os_4 @ stdcall SfcFileException(long ptr long) @ stub sfc_os_6 @ stub sfc_os_7 @ stdcall SfcGetNextProtectedFile(ptr ptr) @ stdcall SfcIsFileProtected(ptr wstr) @ stdcall SfcIsKeyProtected(long wstr long) @ stub SfcWLEventLogoff @ stub SfcWLEventLogon