[VB.Net] Port Scanner Source (Console)

The-One · 2009-09-23T15:03:30+00:00

Heya People! There you go : Module Module1 Sub Main() Dim tcp As New TcpClient Console.WriteLine("Enter Host Name") Dim txtHost = Console.ReadLine() Console.WriteLine("Enter Start Port") Dim txtPortStart = Console.ReadLine() Console.WriteLine("Enter Stop Port") Dim txtPortStop = Console.ReadLine() Dim startPort As Integer = Convert.ToInt32(txtPortStart) Dim stopPort As Integer = Convert.ToInt32(txtPortStop) Dim port As Integer For port = startPort To stopPort Try tcp.Connect(txtHost, port) If (tcp.Connected) Then Console.WriteLine(port & " : Port Open") End If Catch e As Exception Console.WriteLine(port & " : Port Closed") End Try Next tcp.Close() Console.WriteLine("Scan Finished") Console.ReadKey() End Sub End Module

Mark Webber's B1tch
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Apr 30, 2010 03:27 PM

Great post.

Thanks for sharing mate.

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