Conversion of Predefined Keys

Conversion of Predefined Keys
(by ks12345 (Normal user) Apr 18 2007, 04:38 (UTC+8) )
Hi,

I am tring to call some registry service routines in the SSDT directly, like NtCreateKey, NtOpenKey, etc.
But I always need to convert the predefined keys (HKEY_LOCAL_MACHINE)into a absolute key path (\REGISTRY\MACHINE\).
I think there may be a much better method. Could anyone tell me?

Thank you for you attention!


每次调用都要把 HKEY_LOCAL_MACHINE 之类的转换为绝对路径 \REGISTRY\MACHINE\ 等，各位大虾有什么好点的办法木有？

感谢先！

（ HKEY_LOCAL_MACHINE 之类的预定义命令貌似不能用与初始化 OBJECT_ATTRIBUTES 的 RootDirectory 字段，每次都返回 STATUS_INVALID_HANDLE）

switch((ULONG)hKey)
    {
    case HKEY_LOCAL_MACHINE:
        lpRoot = L"\\REGISTRY\\MACHINE\\";
        break;
    case HKEY_CURRENT_CONFIG:
        lpRoot = L"\\REGISTRY\\MACHINE\\SYSTEM\\CURRENTCONTROLSET\\HARDWARE PROFILES\\CURRENT\\";
        break;
    case HKEY_USERS:
        lpRoot = L"\\REGISTRY\\USER\\";
        break;
    case HKEY_CLASSES_ROOT:
        lpRoot = L"\\REGISTRY\\MACHINE\\SOFTWARE\\CLASSES\\";
        break;
    default:
        break;
    }

请问下： HKEY_CURRENT_USER 转换的路径是什么？

UserName -> SID ->\\REGISTRY\\USER\\SID

I've got it! GNiDiA, thank you very much!