Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\*\shell\HASH(G)\command]
@="WScript.exe //nologo c:\\windows\\system32\\GetMD5.vbs \"%1\""

Public MD5Value
MD5Sum(WScript.Arguments(0))
SetClipboardText("MD5: " MD5Value ", FilePath: " WScript.Arguments(0))
Function MD5Sum(filename)
 Dim MyStream, MyHashed, MD5Value
    Set MyStream = CreateObject("ADODB.Stream")
    MyStream.Type = 1
    MyStream.Open()
    MyStream.LoadFromFile(filename)
    Set MyHashed = CreateObject("CAPICOM.HashedData")
    MyHashed.Algorithm = 3
    MyHashed.Hash(MyStream.Read())
    MyStream.Close
    MD5Value = MyHashed.Value
End Function

Sub SetClipboardText(Text)
 Dim Word
 Set Word = CreateObject("Word.Application")
 Word.Documents.Add
 Word.Selection.Text = Text
 Word.Selection.Copy
 Word.Quit False
End Sub