'ПОЛУЧЕНИЕ КЛЮЧА Windows
Sub GetWinKey()
    Dim WshShell, regKey
    Dim DigitalProductId, Win8ProductName, Win8ProductID, Win8ProductKey, strProductKey
    
    Set WshShell = CreateObject("WScript.Shell")
    regKey = "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\"
    DigitalProductId = WshShell.RegRead(regKey & "DigitalProductId")

    Win8ProductName = "Windows Product Name: " & WshShell.RegRead(regKey & "ProductName") & vbNewLine
    Win8ProductID = "Windows Product ID: " & WshShell.RegRead(regKey & "ProductID") & vbNewLine 'это ключ Windows
    Win8ProductKey = ConvertToKey(DigitalProductId)
    strProductKey = "Windows 8 Key: " & Win8ProductKey
    Win8ProductID = Win8ProductName & Win8ProductID & strProductKey

    MsgBox (Win8ProductKey)
    MsgBox (Win8ProductID)
End Sub
 
Function ConvertToKey(regKey)
    Const KeyOffset = 52
    Dim isWin8, j, cur, y, Chars, winKeyOutput, Last, keypart1, Insert
    Dim a, b, c, d, e
    
    isWin8 = (regKey(66) \ 6) And 1
    regKey(66) = (regKey(66) And &HF7) Or ((isWin8 And 2) * 4)
    j = 24
    Chars = "BCDFGHJKMPQRTVWXY2346789"
    Do
        cur = 0
        y = 14
        Do
            cur = cur * 256
            cur = regKey(y + KeyOffset) + cur
            regKey(y + KeyOffset) = (cur \ 24)
            cur = cur Mod 24
            y = y - 1
        Loop While y >= 0
        j = j - 1
        winKeyOutput = Mid(Chars, cur + 1, 1) & winKeyOutput
        Last = cur
    Loop While j >= 0
    If (isWin8 = 1) Then
        keypart1 = Mid(winKeyOutput, 2, Last)
        Insert = "N"
        winKeyOutput = Replace(winKeyOutput, keypart1, keypart1 & Insert, 2, 1, 0)
        If Last = 0 Then winKeyOutput = Insert & winKeyOutput
    End If
    a = Mid(winKeyOutput, 1, 5)
    b = Mid(winKeyOutput, 6, 5)
    c = Mid(winKeyOutput, 11, 5)
    d = Mid(winKeyOutput, 16, 5)
    e = Mid(winKeyOutput, 21, 5)
    ConvertToKey = a & "-" & b & "-" & c & "-" & d & "-" & e
End Function