NTSTATUS __fastcall SiGetBootDeviceNameFromRegistry(PWCHAR KeyName, INT64 a2, INT64 a3, UINT64 *a4){
int RegistryValue;
RegistryValue = SiGetRegistryValue(
KeyName,
KeyName,
(PVOID *)L"\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Control",
a4);
if( RegistryValue >= 0 )
return -1073741823;
return RegistryValue;
}