// Decompiled with JetBrains decompiler
// Type: .
// Assembly: syncuiLoader, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
// MVID: F112AE9C-7564-463C-8834-3BB2BC4FBE1B
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00001-msil\Trojan.Win32.Llac.aamy-d1153c91831872cfeacf510426d9b4752eab5933102816559dcd2628b12a7253.exe

using \u0003;
using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Security.Cryptography;

namespace \u0003
{
  internal sealed class \u0002
  {
    public static string \u0001;

    public static byte[] \u0003([In] byte[] obj0, [In] string obj1)
    {
      if (obj1.StartsWith("{"))
      {
        \u0002.\u0001 = "ERR 2006: This template was not properly processed by {smartassembly}";
        return (byte[]) null;
      }
      try
      {
        RijndaelManaged rijndaelManaged = new RijndaelManaged();
        RSACryptoServiceProvider cryptoServiceProvider = new RSACryptoServiceProvider();
        cryptoServiceProvider.FromXmlString(obj1);
        rijndaelManaged.GenerateKey();
        rijndaelManaged.GenerateIV();
        byte[] numArray1 = new byte[48];
        Buffer.BlockCopy((Array) rijndaelManaged.Key, 0, (Array) numArray1, 0, 32);
        Buffer.BlockCopy((Array) rijndaelManaged.IV, 0, (Array) numArray1, 32, 16);
        MemoryStream memoryStream = new MemoryStream();
        try
        {
          byte[] buffer = cryptoServiceProvider.Encrypt(numArray1, false);
          memoryStream.WriteByte((byte) 1);
          memoryStream.WriteByte(Convert.ToByte(buffer.Length / 8));
          memoryStream.Write(buffer, 0, buffer.Length);
        }
        catch (CryptographicException ex1)
        {
          try
          {
            byte[] numArray2 = new byte[16];
            byte[] numArray3 = new byte[16];
            Buffer.BlockCopy((Array) rijndaelManaged.Key, 0, (Array) numArray2, 0, 16);
            Buffer.BlockCopy((Array) rijndaelManaged.Key, 16, (Array) numArray3, 0, 16);
            byte[] buffer1 = cryptoServiceProvider.Encrypt(numArray2, false);
            byte[] buffer2 = cryptoServiceProvider.Encrypt(numArray3, false);
            byte[] buffer3 = cryptoServiceProvider.Encrypt(rijndaelManaged.IV, false);
            memoryStream.WriteByte((byte) 2);
            memoryStream.WriteByte(Convert.ToByte(buffer1.Length / 8));
            memoryStream.Write(buffer1, 0, buffer1.Length);
            memoryStream.Write(buffer2, 0, buffer2.Length);
            memoryStream.Write(buffer3, 0, buffer3.Length);
          }
          catch (CryptographicException ex2)
          {
            \u0002.\u0001 = "ERR 2005: The 128-bit encryption is not available on this computer. You need to install the High Encryption Pack in order to use the reporting feature.";
            return (byte[]) null;
          }
        }
        CryptoStream cryptoStream = new CryptoStream((Stream) memoryStream, rijndaelManaged.CreateEncryptor(), CryptoStreamMode.Write);
        cryptoStream.Write(obj0, 0, obj0.Length);
        cryptoStream.FlushFinalBlock();
        return memoryStream.ToArray();
      }
      catch (Exception ex)
      {
        \u0002.\u0001 = "ERR 2004: " + ex.Message;
        return (byte[]) null;
      }
    }
  }
}