testing commit

source/KMSHWID.cpp

@@ -0,0 +1,40 @@
+// Includes and Namespaces
+#include "KMSHWID.h"
+using namespace std;
+
+// Get Application Specific KMSHWID from the Registry (KMS Server Service Only)
+void GetKMSHWID(PQWORD KMSHWID, REQUEST* const Request)
+{
+	// Open Registry Key
+	HKEY hKey;
+    DWORD bufferSize = 256;
+	WCHAR buffer[256] = {0};
+
+	// Get ClientAppID as String
+	WCHAR ClientAppID[GUID_BUFFER_SIZE];
+	StringCchPrintfW(ClientAppID, GUID_BUFFER_SIZE, L"%08X-%04hX-%04hX-%02X%02X-%02X%02X%02X%02X%02X%02X", Request->ApplicationId.Data1, Request->ApplicationId.Data2, Request->ApplicationId.Data3, Request->ApplicationId.Data4[0], Request->ApplicationId.Data4[1], Request->ApplicationId.Data4[2], Request->ApplicationId.Data4[3], Request->ApplicationId.Data4[4], Request->ApplicationId.Data4[5], Request->ApplicationId.Data4[6], Request->ApplicationId.Data4[7]);
+
+	if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, TEXT("SYSTEM\\CurrentControlSet\\Services\\KMSServerService\\Parameters\\KMSHWID"), NULL, KEY_READ, &hKey) == ERROR_SUCCESS)
+	{
+		// Get Registry Value
+		if (RegQueryValueExW(hKey, ClientAppID, NULL, NULL, (LPBYTE)buffer, &bufferSize) == ERROR_SUCCESS)
+		{
+			if (regex_match(buffer, wregex(L"^[a-fA-F0-9]{16}$")))
+			{
+				// Close Registry Key
+				RegCloseKey(hKey);
+
+				// Apply Setting
+				*KMSHWID = wcstoull(buffer, NULL, 16);
+			}
+		}
+		
+		// Close Registry Key
+		RegCloseKey(hKey);
+	}
+	else
+	{
+		// Return NULL KMSHWID
+		*KMSHWID = 0x0;
+	}
+}