MalwareSourceCode/MSIL/Virus/Win32/V/Virus.Win32.Virut.af-aff9bba96e482313952036dcb188d1e61b55115cab9bc23c4a365ea2decdb065/FrmMain.cs

// Decompiled with JetBrains decompiler
// Type: Toya.Upgrade.FrmMain
// Assembly: Toya.Upgrade, Version=1.0.0.0, Culture=neutral, PublicKeyToken=17364d3304d11368
// MVID: 0375251D-E018-4B03-B16E-A2B257E37C3F
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare.00004-msil\Virus.Win32.Virut.af-aff9bba96e482313952036dcb188d1e61b55115cab9bc23c4a365ea2decdb065.exe

using ICSharpCode.SharpZipLib.Zip;
using System;
using System.ComponentModel;
using System.Configuration;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Net;
using System.Threading;
using System.Windows.Forms;

namespace Toya.Upgrade
{
  public class FrmMain : Form
  {
    private IContainer components;
    private Label label1;
    private Label label2;
    private Label lblStatus;
    private Label lblSpeed;
    private Label lblMessage;
    private ProgressBar progressBarControlDownload;
    private Thread ThreadDown;
    private bool IsDownFile = true;
    private string StrFileName;
    private string StrUrl;
    private bool ReTransfers;
    private string FileName = string.Empty;
    private string Caption;
    private string UpdateUrl;
    private string[] args;

    protected override void Dispose(bool disposing)
    {
      if (disposing && this.components != null)
        this.components.Dispose();
      base.Dispose(disposing);
    }

    private void InitializeComponent()
    {
      ComponentResourceManager componentResourceManager = new ComponentResourceManager(typeof (FrmMain));
      this.label1 = new Label();
      this.label2 = new Label();
      this.lblStatus = new Label();
      this.lblSpeed = new Label();
      this.lblMessage = new Label();
      this.progressBarControlDownload = new ProgressBar();
      this.SuspendLayout();
      this.label1.AutoSize = true;
      this.label1.Location = new Point(2, 20);
      this.label1.Name = "label1";
      this.label1.Size = new Size(89, 12);
      this.label1.TabIndex = 7;
      this.label1.Text = "下载文件状态：";
      this.label2.AutoSize = true;
      this.label2.Location = new Point(2, 44);
      this.label2.Name = "label2";
      this.label2.Size = new Size(89, 12);
      this.label2.TabIndex = 8;
      this.label2.Text = "下载文件速率：";
      this.lblStatus.AutoSize = true;
      this.lblStatus.Location = new Point(86, 20);
      this.lblStatus.Name = "lblStatus";
      this.lblStatus.Size = new Size(113, 12);
      this.lblStatus.TabIndex = 9;
      this.lblStatus.Text = "正在初始化下载……";
      this.lblSpeed.AutoSize = true;
      this.lblSpeed.Location = new Point(86, 44);
      this.lblSpeed.Name = "lblSpeed";
      this.lblSpeed.Size = new Size(41, 12);
      this.lblSpeed.TabIndex = 10;
      this.lblSpeed.Text = "0KB/秒";
      this.lblMessage.ForeColor = Color.Red;
      this.lblMessage.Location = new Point(12, 107);
      this.lblMessage.Name = "lblMessage";
      this.lblMessage.Size = new Size(532, 21);
      this.lblMessage.TabIndex = 11;
      this.progressBarControlDownload.Location = new Point(5, 71);
      this.progressBarControlDownload.Name = "progressBarControlDownload";
      this.progressBarControlDownload.Size = new Size(539, 23);
      this.progressBarControlDownload.TabIndex = 12;
      this.AutoScaleDimensions = new SizeF(6f, 12f);
      this.AutoScaleMode = AutoScaleMode.Font;
      this.ClientSize = new Size(556, 137);
      this.Controls.Add((Control) this.progressBarControlDownload);
      this.Controls.Add((Control) this.lblMessage);
      this.Controls.Add((Control) this.lblSpeed);
      this.Controls.Add((Control) this.lblStatus);
      this.Controls.Add((Control) this.label2);
      this.Controls.Add((Control) this.label1);
      this.FormBorderStyle = FormBorderStyle.FixedDialog;
      this.Icon = (Icon) componentResourceManager.GetObject("$this.Icon");
      this.MaximizeBox = false;
      this.MinimizeBox = false;
      this.Name = nameof (FrmMain);
      this.ShowInTaskbar = false;
      this.StartPosition = FormStartPosition.CenterScreen;
      this.Text = "通亚物流软件在线升级系统V3.5";
      this.TopMost = true;
      this.Load += new EventHandler(this.FrmMain_Load);
      this.ResumeLayout(false);
      this.PerformLayout();
    }

    public static string CompanyCode
    {
      get
      {
        string companyCode = string.Empty;
        if (companyCode == string.Empty)
        {
          companyCode = ConfigurationManager.AppSettings[nameof (CompanyCode)];
          if (string.IsNullOrEmpty(companyCode))
            companyCode = "";
        }
        return companyCode;
      }
    }

    public FrmMain() => this.InitializeComponent();

    public FrmMain(string[] args)
    {
      this.InitializeComponent();
      this.args = args;
    }

    private void FrmMain_Load(object sender, EventArgs e)
    {
      if (this.args.Length == 0)
      {
        int num = (int) MessageBox.Show("升级程序启动失败", "提示", MessageBoxButtons.OK, MessageBoxIcon.Hand);
        Application.Exit();
      }
      this.UpdateUrl = AppFile.Read("UpgrateConfig", "UpdateUrl", " http://www.youlm.com/Upgrade", 32);
      this.Caption = AppFile.Read("UpgrateConfig", "UpdateText", "通亚物流软件在线升级系统V3.5", 32);
      this.Text = this.Caption;
      this.FileName = "/Toya.Upgrade." + FrmMain.CompanyCode + ".zip";
      this.Upgrade();
    }

    private void Upgrade()
    {
      this.ReTransfers = true;
      this.StrUrl = this.UpdateUrl + this.FileName;
      if (System.IO.File.Exists(Application.StartupPath + this.FileName))
      {
        System.IO.File.Delete(Application.StartupPath + this.FileName);
        System.IO.File.Delete(Application.StartupPath + "/Toya.Upgrade.Dos.exe");
      }
      this.StrFileName = Application.StartupPath + this.FileName;
      this.ThreadDown = new Thread(new ThreadStart(this.DownFile));
      this.ThreadDown.Start();
    }

    private void SetStatusText(string value) => this.lblStatus.Text = value;

    private void SetSpeedText(string value) => this.lblSpeed.Text = value;

    private void SetMessageText(string value) => this.lblMessage.Text = value;

    private void progressBarControlDownloadValue(int value) => this.progressBarControlDownload.Value = value;

    private void progressBarControlDownloadMaximum(int value) => this.progressBarControlDownload.Maximum = value;

    private void DownFile()
    {
      long num = 0;
      FileStream fileStream;
      if (this.ReTransfers & System.IO.File.Exists(this.StrFileName))
      {
        fileStream = new FileStream(this.StrFileName, FileMode.Open, FileAccess.ReadWrite);
        num = fileStream.Length;
        fileStream.Seek(num, SeekOrigin.Current);
      }
      else
        fileStream = new FileStream(this.StrFileName, FileMode.Create, FileAccess.Write);
      try
      {
        this.lblStatus.BeginInvoke((Delegate) new FrmMain.ChangeString(this.SetStatusText), (object) "读取远程文件大小...");
        HttpWebRequest httpWebRequest = (HttpWebRequest) WebRequest.Create(this.StrUrl);
        if (num > 0L)
          httpWebRequest.AddRange((int) num);
        Stream responseStream = httpWebRequest.GetResponse().GetResponseStream();
        this.progressBarControlDownload.BeginInvoke((Delegate) new FrmMain.ChangeInt(this.progressBarControlDownloadMaximum), (object) (int) httpWebRequest.GetResponse().ContentLength);
        this.lblStatus.BeginInvoke((Delegate) new FrmMain.ChangeString(this.SetStatusText), (object) "正在下载数据....");
        byte[] buffer = new byte[204800];
        DateTime now = DateTime.Now;
        int count;
        while ((count = responseStream.Read(buffer, 0, buffer.Length)) > 0)
        {
          fileStream.Write(buffer, 0, count);
          num += (long) count;
          TimeSpan timeSpan = DateTime.Now - now;
          this.lblSpeed.BeginInvoke((Delegate) new FrmMain.ChangeString(this.SetSpeedText), (object) string.Format("{0}KB/秒", (object) (int) ((double) num / timeSpan.TotalSeconds / 1024.0)));
          this.progressBarControlDownload.BeginInvoke((Delegate) new FrmMain.ChangeInt(this.progressBarControlDownloadValue), (object) (int) num);
          if (!this.IsDownFile)
            break;
        }
        fileStream.Close();
        responseStream.Close();
        this.lblStatus.BeginInvoke((Delegate) new FrmMain.ChangeString(this.SetStatusText), (object) "文件下载完毕!");
        this.lblStatus.BeginInvoke((Delegate) new FrmMain.ChangeString(this.SetStatusText), (object) "正在解压软件包和更新!");
        Thread.Sleep(5000);
        if (!this.UnZIP())
          return;
        AppFile.Write("system", "VersionMain", this.args[0]);
        if (System.IO.File.Exists(Application.StartupPath + "/Toya.Upgrade.Dos.exe"))
          new Process()
          {
            StartInfo = {
              FileName = "Toya.Upgrade.Dos.exe",
              UseShellExecute = true
            }
          }.Start();
        new Process()
        {
          StartInfo = {
            FileName = "Toya.exe",
            UseShellExecute = true
          }
        }.Start();
        Application.Exit();
      }
      catch (Exception ex)
      {
        fileStream.Close();
        this.lblStatus.BeginInvoke((Delegate) new FrmMain.ChangeString(this.SetStatusText), (object) ("下载出错，" + ex.Message));
      }
    }

    private bool UnZIP()
    {
      try
      {
        using (ZipInputStream zipInputStream = new ZipInputStream((Stream) System.IO.File.OpenRead(Application.StartupPath + this.FileName)))
        {
label_13:
          ZipEntry nextEntry;
          while ((nextEntry = zipInputStream.GetNextEntry()) != null)
          {
            string directoryName = Path.GetDirectoryName(nextEntry.Name);
            string fileName = Path.GetFileName(nextEntry.Name);
            if (directoryName.Length > 0)
              Directory.CreateDirectory(directoryName);
            if (fileName != string.Empty)
            {
              using (FileStream fileStream = System.IO.File.Create(nextEntry.Name))
              {
                byte[] buffer = new byte[2048];
                while (true)
                {
                  int count = ((Stream) zipInputStream).Read(buffer, 0, buffer.Length);
                  if (count > 0)
                    fileStream.Write(buffer, 0, count);
                  else
                    goto label_13;
                }
              }
            }
          }
        }
        return true;
      }
      catch (Exception ex)
      {
        int num = (int) MessageBox.Show(ex.Message);
        this.lblMessage.BeginInvoke((Delegate) new FrmMain.ChangeString(this.SetMessageText), (object) "升级出现错误，请关闭通亚物流软件，然后尝试从新升级。");
        return false;
      }
    }

    private void btnUpgrade_Click(object sender, EventArgs e) => this.Upgrade();

    private delegate void ChangeInt(int value);

    private delegate void ChangeString(string value);
  }
}