VB6.0超级模块函数. GetMAC获取网卡序列号

Public Function GetMAC() As String
    Dim i As Integer, FixedInfoSize&, AdapterInfoSize&
    Dim PhysicalAddress As String
    Dim AdapterInfo As IP_ADAPTER_INFO
    Dim pAdapt As Long
    Dim ii As Long
    Dim MacTem As String
    GetNetworkParams ByVal 0&, FixedInfoSize
    ReDim FixedInfoBuffer(FixedInfoSize - 1)
    GetAdaptersInfo ByVal 0&, AdapterInfoSize
    ReDim AdapterInfoBuffer(AdapterInfoSize - 1)
    GetAdaptersInfo AdapterInfoBuffer(0), AdapterInfoSize
    CopyMemory AdapterInfo, AdapterInfoBuffer(0), Len(AdapterInfo)
    pAdapt = AdapterInfo.Next
    For ii = 0 To 100
        For i = 0 To AdapterInfo.AddressLength - 1
            PhysicalAddress = PhysicalAddress & Format$(Hex$(AdapterInfo.Address(i)), "00")
            If i < AdapterInfo.AddressLength - 1 Then
                PhysicalAddress = PhysicalAddress
            End If
        Next

        If PhysicalAddress <> "" And InStr(AdapterInfo.Description, "VMware") = 0 Then
           MacTem = MacTem & PhysicalAddress
           GetMAC = JiaMi(MacTem) & "165"
          
        End If
        PhysicalAddress = ""
        pAdapt = AdapterInfo.Next
        If pAdapt <> 0 Then
            CopyMemory AdapterInfo, ByVal pAdapt, Len(AdapterInfo)
        Else
            Exit Function
        End If
      Next ii
End Function

一般我们会采用这个函数来获取网卡序列号来绑定用户的电脑，在研发数据库软件或游戏辅助软件的后期都会研发这个功能。防止软件被恶意传播。

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