11-01-2010, 08:04 AM
i didnt saw a tutorial aout this so i thought lets make 1. this is a good tutorial for beginners. i'm sorry my englisch sucks because im dutch.
first of all open visual basics > new project > windows forms aplication
add the following from the toolbox :
1 button
1 textbox
1 label
laat het er ongeveer zo uitzien.
![[Image: 339rbmb.png]](http://i37.tinypic.com/339rbmb.png)
call button 1 Find Key
then double click button 1 and add this code.
then add this code to label 1 this will show your product key.
then double click form1 and add the following code to form1.
de hele code zou er zo uit moeten zien.
all done now you build your own key finder.
first of all open visual basics > new project > windows forms aplication
add the following from the toolbox :
1 button
1 textbox
1 label
laat het er ongeveer zo uitzien.
call button 1 Find Key
then double click button 1 and add this code.
Code:
textbox1.text = (GetProductKey("HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\", "DigitalProductId"))then add this code to label 1 this will show your product key.
Code:
Label1.Text = My.Computer.Info.OSFullNamethen double click form1 and add the following code to form1.
Code:
Public Function GetProductKey(ByVal KeyPath As String, ByVal ValueName As String) As String
Dim HexBuf As Object = My.Computer.Registry.GetValue(KeyPath, ValueName, 0)
If HexBuf Is Nothing Then Return "N/A"
Dim tmp As String = ""
For l As Integer = LBound(HexBuf) To UBound(HexBuf)
tmp = tmp & " " & Hex(HexBuf(l))
Next
Dim StartOffset As Integer = 52
Dim EndOffset As Integer = 67
Dim Digits(24) As String
Digits(0) = "B" : Digits(1) = "C" : Digits(2) = "D" : Digits(3) = "F"
Digits(4) = "G" : Digits(5) = "H" : Digits(6) = "J" : Digits(7) = "K"
Digits(8) = "M" : Digits(9) = "P" : Digits(10) = "Q" : Digits(11) = "R"
Digits(12) = "T" : Digits(13) = "V" : Digits(14) = "W" : Digits(15) = "X"
Digits(16) = "Y" : Digits(17) = "2" : Digits(18) = "3" : Digits(19) = "4"
Digits(20) = "6" : Digits(21) = "7" : Digits(22) = "8" : Digits(23) = "9"
Dim dLen As Integer = 29
Dim sLen As Integer = 15
Dim HexDigitalPID(15) As String
Dim Des(30) As String
Dim tmp2 As String = ""
For i = StartOffset To EndOffset
HexDigitalPID(i - StartOffset) = HexBuf(i)
tmp2 = tmp2 & " " & Hex(HexDigitalPID(i - StartOffset))
Next
Dim KEYSTRING As String = ""
For i As Integer = dLen - 1 To 0 Step -1
If ((i + 1) Mod 6) = 0 Then
Des(i) = "-"
KEYSTRING = KEYSTRING & "-"
Else
Dim HN As Integer = 0
For N As Integer = (sLen - 1) To 0 Step -1
Dim Value As Integer = ((HN * 2 ^ 8) Or HexDigitalPID(N))
HexDigitalPID(N) = Value \ 24
HN = (Value Mod 24)
Next
Des(i) = Digits(HN)
KEYSTRING = KEYSTRING & Digits(HN)
End If
Next
Return StrReverse(KEYSTRING)
End Functionde hele code zou er zo uit moeten zien.
Code:
Public Class Form1
Public Function GetProductKey(ByVal KeyPath As String, ByVal ValueName As String) As String
Dim HexBuf As Object = My.Computer.Registry.GetValue(KeyPath, ValueName, 0)
If HexBuf Is Nothing Then Return "N/A"
Dim tmp As String = ""
For l As Integer = LBound(HexBuf) To UBound(HexBuf)
tmp = tmp & " " & Hex(HexBuf(l))
Next
Dim StartOffset As Integer = 52
Dim EndOffset As Integer = 67
Dim Digits(24) As String
Digits(0) = "B" : Digits(1) = "C" : Digits(2) = "D" : Digits(3) = "F"
Digits(4) = "G" : Digits(5) = "H" : Digits(6) = "J" : Digits(7) = "K"
Digits(8) = "M" : Digits(9) = "P" : Digits(10) = "Q" : Digits(11) = "R"
Digits(12) = "T" : Digits(13) = "V" : Digits(14) = "W" : Digits(15) = "X"
Digits(16) = "Y" : Digits(17) = "2" : Digits(18) = "3" : Digits(19) = "4"
Digits(20) = "6" : Digits(21) = "7" : Digits(22) = "8" : Digits(23) = "9"
Dim dLen As Integer = 29
Dim sLen As Integer = 15
Dim HexDigitalPID(15) As String
Dim Des(30) As String
Dim tmp2 As String = ""
For i = StartOffset To EndOffset
HexDigitalPID(i - StartOffset) = HexBuf(i)
tmp2 = tmp2 & " " & Hex(HexDigitalPID(i - StartOffset))
Next
Dim KEYSTRING As String = ""
For i As Integer = dLen - 1 To 0 Step -1
If ((i + 1) Mod 6) = 0 Then
Des(i) = "-"
KEYSTRING = KEYSTRING & "-"
Else
Dim HN As Integer = 0
For N As Integer = (sLen - 1) To 0 Step -1
Dim Value As Integer = ((HN * 2 ^ 8) Or HexDigitalPID(N))
HexDigitalPID(N) = Value \ 24
HN = (Value Mod 24)
Next
Des(i) = Digits(HN)
KEYSTRING = KEYSTRING & Digits(HN)
End If
Next
Return StrReverse(KEYSTRING)
End Function
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
MsgBox(GetProductKey("HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\", "DigitalProductId"))
End Sub
Private Sub Label1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label1.Click
Label1.Text = My.Computer.Info.OSFullName
End Sub
End Classall done now you build your own key finder.
