NTSTATUS __stdcall BiSetFirmwareModified(PVOID StoreHandle, UINT8 Modified){
UINT64 Length;
int Buffer;
Buffer = 1;
if( !Modified )
return BiDeleteRegistryValue(StoreHandle, (WCHAR *)L"FirmwareModified", (WCHAR *)L"Description");
LODWORD(Length) = 4;
return BiSetRegistryValue(StoreHandle, (WCHAR *)L"FirmwareModified", (WCHAR *)L"Description", 4ui64, &Buffer, Length);
}