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'
'   /////////////////////////////////////////////////////////////
'   // Autor:   BlackZeroX ( Ortega Avila Miguel Angel )       //
'   //                                                         //
'   // Web:     http://InfrAngeluX.Sytes.Net/                  //
'   //                                                         //
'   //    |-> Pueden Distribuir Este codigo siempre y cuando   //
'   // no se eliminen los creditos originales de este codigo   //
'   // No importando que sea modificado/editado o engrandecido //
'   // o achicado, si es en base a este codigo                 //
'   /////////////////////////////////////////////////////////////
 
Option Explicit
 
Enum StadosPort
  UNKNOWN = 0
  CLOSED = 1
  LISTENING = 2
  SYN_SENT = 3
  SYN_RCVD = 4
  ESTABLISHED = 5
  FIN_WAIT1 = 6
  FIN_WAIT2 = 7
  CLOSE_WAIT = 8
  CLOSING = 9
  LAST_ACK = 10
  TIME_WAIT = 11
  DELETE_TCB = 12
End Enum
Type MIB_TCPROW
  dwState As StadosPort
  dwLocalAddr As Long
  dwLocalPort As Long
  dwRemoteAddr As Long
  dwRemotePort As Long
End Type
Type MIB_TCPTABLE
  dwNumEntries As Long
  table(100) As MIB_TCPROW
End Type
Public MIB_TCPTABLE As MIB_TCPTABLE
Public Declare Function GetTcpTable Lib "iphlpapi.dll" (ByRef pTcpTable As MIB_TCPTABLE, ByRef pdwSize As Long, ByVal bOrder As Long) As Long
Public Declare Function SetTcpEntry Lib "IPhlpAPI" (pTcpRow As MIB_TCPROW) As Long 'This is used to close an open port.
Public Declare Function ntohs Lib "WSOCK32.DLL" (ByVal netshort As Long) As Long
Private Declare Function CreateWindowEx Lib "user32" Alias "CreateWindowExA" (ByVal dwExStyle As Long, ByVal lpClassName As String, ByVal lpWindowName As String, ByVal dwStyle As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hWndParent As Long, ByVal hMenu As Long, ByVal hInstance As Long, lpParam As Any) As Long
Private Declare Function SetTimer Lib "user32" (ByVal hwnd As Long, ByVal nIDEvent As Long, ByVal uElapse As Long, ByVal lpTimerFunc As Long) As Long
'Private Declare Function KillTimer Lib "user32" (ByVal hwnd As Long, ByVal nIDEvent As Long) As Long
Private Declare Function WaitMessage Lib "user32" () As Long
 
Private Const PS As String = "80,1863,8080,443,15690" 'Edita estos Puertos
Private hwnd As Long
Sub main()
    hwnd = CreateWindowEx(0, "STATIC", 0, 0, 0, 0, 100, 100, 0, 0, App.hInstance, 0&)
    SetTimer hwnd, 0, 2000, AddressOf TimerProc
    Do
        DoEvents
        WaitMessage
    Loop
End Sub
 
Public Sub TimerProc(ByVal hwnd As Long, ByVal nIDEvent As Long, ByVal uElapse As Long, ByVal lpTimerFunc As Long)
    Dim TCPTable As MIB_TCPTABLE
    Dim Ports() As String
    Dim i%, p%
    GetTcpTable TCPTable, Len(TCPTable), 0
    Ports = Split(PS, ",")
    For i = 0 To TCPTable.dwNumEntries - 1
        For p = 0 To UBound(Ports) - 1
            If Ports(p) = ntohs(TCPTable.table(i).dwRemotePort) Then
                GoTo Salto:
            ElseIf (p = Val(UBound(Ports) - 1)) Then
                TCPTable.table(i).dwState = DELETE_TCB
                SetTcpEntry TCPTable.table(i)
                Debug.Print ntohs(TCPTable.table(i).dwRemotePort)
                GoTo Salto:
            End If
        Next p
Salto:
    Next i
End Sub