读Bios信息并形成机器码的函数（注册用）

esnake

http://essoft.blog.hexun.com/12438400_d.html

Public Function BiosInfo() As String
    On Error GoTo ErrBiosInfo    '错误时返回固定的机器码，Win98不支持WMI
    Dim MyOBJ As Object, oBios As Object, cZfc As String, i As Long, cTmpZfc As String
    Set MyOBJ = GetObject("WinMgmts:").InstancesOf("Win32_Bios")
    cZfc = ""
    i = 0
    For Each oBios In MyOBJ
        i = i + 1    '可能有多个Bios
        If IsNull(oBios.Description) Then   'Caption or Name
            cTmpZfc = ""
        Else
            cTmpZfc = Trim(CStr(oBios.Description))
        End If
        cZfc = cZfc + cTmpZfc
       
        If IsNull(oBios.Manufacturer) Then
            cTmpZfc = ""
        Else
            cTmpZfc = Trim(CStr(oBios.Manufacturer))
        End If
        cZfc = cZfc + cTmpZfc
       
        If IsNull(oBios.SerialNumber) Then
            cTmpZfc = ""
        Else
            cTmpZfc = Trim(CStr(oBios.SerialNumber))
        End If
        cZfc = cZfc + cTmpZfc
        If IsNull(oBios.ReleaseDate) Then
            cTmpZfc = ""
        Else
            cTmpZfc = Trim(CStr(oBios.ReleaseDate))
        End If
        cZfc = cZfc + cTmpZfc
    Next
    BiosInfo = cZfc + CStr(i)
    Exit Function

ErrBiosInfo:
    BiosInfo = "210660612"
End Function

Public Function GenMachSN() As String
    On Error GoTo ErrGenMachSN
    Dim cBios As String
    cBios = BiosInfo()
    Dim cString As String, nLen As Long, ii As Long, nSN As Long
    cString = cBios
    nLen = Len(cString)
    nSN = 0
    For ii = 1 To nLen
        nSN = nSN + Asc(Mid(cString, ii, 1)) * 356421
    Next
    'cString = MD5(CStr(nSN))    '这里可以加上你的字符串变换方式
    nLen = Len(cString)
    Dim cZfc As String
    cZfc = ""
    For ii = 1 To nLen
        cZfc = cZfc + Right(CStr(Asc(Mid(cString, ii, 1))), 1)
    Next
    If Len(cZfc) < 9 Then    '固定9位机器码
        GenMachSN = cZfc + Left("267415893", 9 - Len(cZfc))
    Else
        GenMachSN = Left(cZfc, 9)
    End If
    Exit Function
   
ErrGenMachSN:
    GenMachSN = "168660612"
End Function

Sub TestFunction()
    MsgBox BiosInfo()
    MsgBox GenMachSN()
End Sub

[此贴子已经被作者于2007-8-31 14:47:54编辑过]

wangminbai

不知道楼主试验过没有。请先验证一下

esnake

当然验证过的

wangminbai

我这里为什么会提示  MD5 这个函数未定义呢？

esnake

你可以删除那行，因为那不时重要的，重要的是第一个函数

wangminbai

删除那行以后，不管在哪个机器上结果都是267415893。根本就用不到第一个函数的数据

esnake

我原来测试的文件包含MD5加密函数，所以出错，现在还了，你可以测试一下后面的Sub

esnake

你只要把md5函数去掉就行了

poilkjmnb123

谢谢，学习了！

sdxjb

非常谢谢楼主，再请教一个问题：如何把机器码写入工作表的一个单元格