[기타] [vb.net] MACAddress, HDD 정보, CPU ID, MACAddress 등...
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2022-07-19 16:34
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Imports System
Imports System.Management
Imports System.Security.Cryptography
Imports System.Text
Public Class FingerPrint
Private Shared fingerPrint As String
Shared Sub New()
fingerPrint = String.Empty
End Sub
Public Sub New()
MyBase.New()
End Sub
Private Shared Function baseId() As String
Return String.Concat(identifier("Win32_BaseBoard", "Model"), identifier("Win32_BaseBoard", "Manufacturer"), identifier("Win32_BaseBoard", "Name"), identifier("Win32_BaseBoard", "SerialNumber"))
End Function
Private Shared Function biosId() As String
Return String.Concat(New String() {identifier("Win32_BIOS", "Manufacturer"), identifier("Win32_BIOS", "SMBIOSBIOSVersion"), identifier("Win32_BIOS", "IdentificationCode"), identifier("Win32_BIOS", "SerialNumber"), identifier("Win32_BIOS", "ReleaseDate"), identifier("Win32_BIOS", "Version")})
End Function
Private Shared Function cpuId() As String
Dim str As String = identifier("Win32_Processor", "UniqueId")
If (str = "") Then
str = identifier("Win32_Processor", "ProcessorId")
If (str = "") Then
str = identifier("Win32_Processor", "Name")
If (str = "") Then
str = identifier("Win32_Processor", "Manufacturer")
End If
str = String.Concat(str, identifier("Win32_Processor", "MaxClockSpeed"))
End If
End If
Return str
End Function
Private Shared Function diskId() As String
Return String.Concat(identifier("Win32_DiskDrive", "Model"), identifier("Win32_DiskDrive", "Manufacturer"), identifier("Win32_DiskDrive", "Signature"), identifier("Win32_DiskDrive", "TotalHeads"))
End Function
Private Shared Function GetHash(ByVal s As String) As String
Dim mD5CryptoServiceProvider As System.Security.Cryptography.MD5CryptoServiceProvider = New System.Security.Cryptography.MD5CryptoServiceProvider()
Dim bytes As Byte() = (New ASCIIEncoding()).GetBytes(s)
Return GetHexString(mD5CryptoServiceProvider.ComputeHash(bytes))
End Function
Private Shared Function GetHexString(ByVal bt As Byte()) As String
Dim chr As Char
Dim empty As String = String.Empty
Dim num As Integer = 0
Do
Dim num1 As Byte = bt(num)
Dim num2 As Integer = num1 And 15
Dim num3 As Integer = num1 >> 4 And 15
If (num3 <= 9) Then
empty = String.Concat(empty, num3.ToString())
Else
chr = Convert.ToChar(num3 - 10 + 65)
empty = String.Concat(empty, chr.ToString())
End If
If (num2 <= 9) Then
empty = String.Concat(empty, num2.ToString())
Else
chr = Convert.ToChar(num2 - 10 + 65)
empty = String.Concat(empty, chr.ToString())
End If
If (num + 1 <> CInt(bt.Length) AndAlso (num + 1) Mod 2 = 0) Then
empty = String.Concat(empty, "-")
End If
num = num + 1
Loop While num < CInt(bt.Length)
Return empty
End Function
Private Shared Function identifier(ByVal wmiClass As String, ByVal wmiProperty As String, ByVal wmiMustBeTrue As String) As String
Dim str As String = ""
For Each instance As ManagementObject In (New ManagementClass(wmiClass)).GetInstances()
If (Not (instance(wmiMustBeTrue).ToString() = "True") OrElse Not (str = "")) Then
Continue For
End If
Try
str = instance(wmiProperty).ToString()
Return str
Catch
End Try
Next
Return str
End Function
Private Shared Function identifier(ByVal wmiClass As String, ByVal wmiProperty As String) As String
Dim str As String = ""
For Each instance As ManagementObject In (New ManagementClass(wmiClass)).GetInstances()
If (str <> "") Then
Continue For
End If
Try
str = instance(wmiProperty).ToString()
Return str
Catch
End Try
Next
Return str
End Function
Private Shared Function macId() As String
Return identifier("Win32_NetworkAdapterConfiguration", "MACAddress", "IPEnabled")
End Function
Public Shared Function Value() As String
If (String.IsNullOrEmpty(fingerPrint)) Then
fingerPrint = GetHash(String.Concat(New String() {"CPU >> ", cpuId(), "" & vbCrLf & "BIOS >> ", biosId(), "" & vbCrLf & "BASE >> ", baseId(), "" & vbCrLf & "DISK >> ", diskId(), "" & vbCrLf & "VIDEO >> ", videoId()}))
End If
Return fingerPrint
End Function
Private Shared Function videoId() As String
Return String.Concat(identifier("Win32_VideoController", "DriverVersion"), identifier("Win32_VideoController", "Name"))
End Function
End Class
Public Shadows ReadOnly Property ToString As String
Get
If (String.IsNullOrEmpty(fingerPrint)) Then
Dim jo As New JObject, j As JObject, t As String
For Each path As String In {"Win32_BaseBoard", "Win32_BIOS", "Win32_Processor",
"Win32_DiskDrive", "Win32_NetworkAdapterConfiguration", "Win32_VideoController"}
For Each instance As ManagementObject In (New ManagementClass(path)).GetInstances()
j = New JObject : j.Add("ManagementPath", path)
For Each p As PropertyData In instance.Properties
If p.Value IsNot Nothing Then t = p.Value.ToString Else t = ""
If t = "System.UInt16[]" OrElse t = "System.String[]" Then
Dim s As New List(Of String)
For Each e In p.Value
s.Add(e.ToString)
Next
t = Join(s.ToArray, ".")
End If
j.Add(p.Name, t)
Next
jo.Add(instance("Caption").ToString(), j)
Next
Next
fingerPrint = JsonConvert.SerializeObject(jo)
End If
Return fingerPrint
End Get
End Property
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