python端口扫描系统实现方法

#coding:utf-8
import sys,os,time,subprocess
import MySQLdb
import re,urllib2
import ConfigParser
from IPy import IP
import xml.etree.ElementTree as ET
 
nowtime = time.strftime('%Y-%m-%d',time.localtime(time.time()))
configpath=r'c:portscanconfig.ini'
#传入api接口主路径,遍历获取所有的ip列表，用IPy模块格式成127.0.0.1/24的格式
def getiplist(ipinf):
serverarea=['tj101','tj103','dh','dx']
iplist=[]
for area in serverarea:
ipapi=urllib2.urlopen(ipinf+area).read()
for ip in ipapi.split('n'):
#判断如果ip列表不为空，转换成ip/网关格式,再格式化成ip/24的格式
if ip:
ip=ip.replace('_','/')
ip=(IP(ip))
iplist.append(str(ip))
ipscan(iplist,nmapathx)
 
#传递ip地址文件和nmap路径
def ipscan(iplist,nmapath):
#古老的去重，对ip文件中的ip地址进行去重
newiplist=[]
scaniplist=[]
for ip in iplist:
if ip not in newiplist:
newiplist.append(ip)
#遍历所有ip段，批量扫描，生成xml格式报告
for ip in newiplist:
filename=nowtime+ip.split('/')[0]+'.xml'
filepath=r"c:portscanscanres\"
nmapcmd=nmapath+' -PT '+ip.strip('rn')+' -oX '+filepath+filename
os.system(nmapcmd)
scaniplist.append(ip)
writeinmysql(scaniplist)
 
#入库模块是某大婶发写好的给我 我只是简单修改了哈，主要是xml.etree.ElementTree模块。
def writeinmysql(scaniplist):
filepath=r"c:portscanscanres"
for ip in scaniplist:
xmlfile=filepath+'\'+ip+'.xml'
#缩进哈 发文章的时候临时改的，懒得缩进了
root=ET.parse(xmlfile).getroot()
allhost=root.findall('host')
conn=MySQLdb.connect(host='10.5.10.57',user='nxadmin',passwd='nxadmin.com',port=3306,db='scandb',charset='utf8')
cur= conn.cursor()
for host in allhost:
address = host.find('address')
#首先判断端口是不是open的，如果是再进行入库
for port in host.find('ports').findall('port'):
if port.find('state').attrib['state']=="open":
ip=address.attrib['addr']
portval=port.attrib['portid']
state=port.find('state').attrib['state']
sql = "INSERT INTO portscan (ip,port,state) VALUES(%s,%s,%s)"
params=[ip,portval,state]
cur.execute(sql,params)
conn.commit()
cur.close()
conn.close()
if __name__=="__main__":
#读取配置文件中要扫描的IP apiurl和nmap安装文件路径
config=ConfigParser.ConfigParser()
config.readfp(open(configpath,'rb'))
nmapathx=config.get('nmap','nmapath')
ipinf=config.get('ip','ipinf')
getiplist(ipinf)