haq5201314

前言:
不知道写什么好,绕来绕去还是写回爬虫这一块。

之前的都爬了一遍。这次爬点好用一点的网站。

0x01:

自行备好requests模块

目标站:http://tool.chinaz.com/

0x2:

代码:

import optparse
import requests
import re
import sys
from bs4 import BeautifulSoup
def main():
    usage="[-z Subdomain mining]" \
          "[-p Side of the station inquiries]" \
          "[-x http status query]"
    parser=optparse.OptionParser(usage)
    parser.add_option('-z',dest="Subdomain",help="Subdomain mining")
    parser.add_option('-p',dest='Side',help='Side of the station inquiries')
    parser.add_option('-x',dest='http',help='http status query')
    (options,args)=parser.parse_args()
    if options.Subdomain:
        subdomain=options.Subdomain
        Subdomain(subdomain)
    elif options.Side:
        side=options.Side
        Side(side)
    elif options.http:
        http=options.http
        Http(http)
    else:
        parser.print_help()
        sys.exit()
def Subdomain(subdomain):
    print('-----------Subdomains quickly tap-----------')
    url="http://m.tool.chinaz.com/subdomain/?domain={}".format(subdomain)
    header={'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36'}
    r=requests.get(url,headers=header).content
    g = re.finditer('<td>\D[a-zA-Z0-9][-a-zA-Z0-9]{0,62}\D(\.[a-zA-Z0-9]\D[-a-zA-Z0-9]{0,62})+\.?</td>', str(r))
    for x in g:
        lik="".join(str(x))
        opg=BeautifulSoup(lik,'html.parser')
        for link in opg.find_all('td'):
            lops=link.get_text()
            print(lops)
def Side(side):
    print('--------Side of the station inquiries--------')
    url="http://m.tool.chinaz.com/same/?s={}".format(side)
    header={'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36'}
    r=requests.get(url,headers=header).content
    g=r.decode('utf-8')
    ksd=re.finditer('<a href=.*?>[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+\.?</a>',str(g))
    for l in ksd:
        ops="".join(str(l))
        pods=BeautifulSoup(ops,'html.parser')
        for xsd in pods.find_all('a'):
            sde=re.findall('[a-zA-z]+://[^\s]*',str(xsd))
            low="".join(sde)
            print(low)
def Http(http):
    print('--------Http status query--------')
    url="http://{}".format(http)
    header={'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36'}
    r=requests.get(url,headers=header)
    b=r.headers
    for sdw in b:
        print(sdw,':',b[sdw])
if __name__ == '__main__':
    main()

  运行截图:

-h 帮助

-z 子域名挖掘

-p 旁站查询

-x http状态查询

 

 -z 截图

-p 截图

-x 截图

距离上学还有5天。啊啊啊啊啊啊啊啊啊啊啊

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