获取 XP、Vista 和 7 的 Windows 序列号

Question

我正在使用此功能检索 Windows XP 许可证密钥，但它不适用于 Vista 和 7。如何获取这两个 Windows 版本的许可证密钥？

Public Function sGetXPKey() As String
    Dim result As String = String.Empty

    Dim RegKey As RegistryKey = _
    Registry.LocalMachine.OpenSubKey("Software\Microsoft\Windows NT\CurrentVersion", False)
    Dim bytDPID() As Byte = RegKey.GetValue("DigitalProductID")
    Dim bytKey(14) As Byte
    Array.Copy(bytDPID, 52, bytKey, 0, 15)
    Dim strChar As String = "BCDFGHJKMPQRTVWXY2346789"
    Dim strKey As String = ""

    For j As Integer = 0 To 24
        Dim nCur As Short = 0
        For i As Integer = 14 To 0 Step -1
            nCur = CShort(nCur * 256 Xor bytKey(i))
            bytKey(i) = CByte(Int(nCur / 24))
            nCur = CShort(nCur Mod 24)
        Next
        strKey = strChar.Substring(nCur, 1) & strKey
    Next

    For i As Integer = 4 To 1 Step -1
        strKey = strKey.Insert(i * 5, "-")
    Next

    Return strKey
End Function

Answer 1

我建议您不要使用注册表，而应该使用 WMI。具体来说，Win32_OperatingSystem 类>这里。从该页面可以看出，有一个名为 SerialNumber 的属性。

此页面包含有关如何操作的完整示例（带有说明）它。