Port scanning based on Python
Mistakenly deleted the previous shell script, the previous shell script because the scalability is not strong, it is intended to use python to re-implement.
There are many ways to scan the port. I am here to process the results in json format and give them to the back-end django to process.
#! / usr/bin/env python#-*-coding: utf-8-*-"Date:2018-05-14Author:BobDescription:Processing nmap scan results" import osimport timeimport jsonimport requestsimport subprocessfrom xml.etree import ElementTree as ETurl = 'http://10.200.56.80:8000/portscan/portScanInterface/'def remove_file (del_file): if os.path.exists (del_file): os.remove (del_file) return del_filedef alive_ Ip (): # Detecting live ip with open ('ip_subnet.txt' 'r') as f: for ip in f: ip = ip.strip () cmd ='/ usr/bin/nmap-sP-PI-PT% s > > alive_ip.txt'% ip p = subprocess.Popen (cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True) print p.stdout.read (), # Scan live ip ips = [] with open ('alive_ip.txt' 'r') as f: for lines in f: if lines.startswith ('Nmap scan'): ip = lines.split ('') ip = ip [4] .strip () ips.append (ip) ip_str = '.join (ips) nmap_scan =' / usr/bin/nmap-sV-oX nmap_scan_output .xml% s > / dev/null 2 > & 1'% ip_str p = subprocess.Popen (nmap_scan Stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True) print p.stdout.read (), def deal_scan_xml (xml_file): # Processing nmap scan results bd = open (xml_file,'r'). Read () root = ET.fromstring (bd) data = [] for host in root.findall ('host'): # Print the number of child elements in the host tag # print len (host) # Get ip address ip_ = host [1] .get ('addr') # Get ports, protocols And other information if len (host) = = 5: for port in host [3] [0:]: # print port port_ = str (port.get ('portid')) protocol_ = str (port.get (' protocol')) if port [0] .tag = = 'extrareasons': continue State_ = port [0] .get ('state') service_ = str (port [1] .get (' name')) product_ = str (port [1] .get ('product')) version_ = str (port [1] .get (' version')) extrainfo_ = str (port [1] .get ('extrainfo')) Ip_ = ip_ data.append ({"ip": ip_ "port": port_, "protocol": protocol_, "state": state_, "service": service_, "product": product_, "version": version_, "extrainfo": extrainfo_}) json_data = json.dumps ({"detail": data}) json_data = requests.post (url {"detail": json_data}) print json_data.textdef main (): remove_file ('alive_ip.txt') remove_file (' nmap_scan_output.xml') alive_ip () deal_scan_xml ('nmap_scan_output.xml') if _ _ name__ = =' _ main__': main ()
