VBS 添加右键计算文件MD5的实现代码

使用方法：

1.先将GetMD5.reg文件导入注册表以添加右键菜单，GetMD5.reg代码如下：

复制代码 代码如下:
Windows Registry Editor Version 5.00

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

2.复制GetMD5.vbs到c:\windows\system32\，即完成所有操作，GetMD5.vbs代码如下：

复制代码 代码如下:
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

脚本如运行出错，请下载并注册CAPICOM组件