通過關鍵字獲取漏洞平臺最新漏洞信息
python版本3.7
pip安裝requests即可
#coding=utf-8
import requests as r
import re
import time
import datetime
#爬取國家信息安全漏洞平臺
class gjxxaqpt:
def get_404(self,url,keyword):
#定義提交數據 qcvCname 檢索的詞，pageno 頁數 一般是抓取第一頁
#post數據
result = r.post(url,data=data).text
#正則匹配信息
filter_result = re.findall(‘<li style=".?class="a_title2" >\r\n \t\t (.?)</a>.?<p><a href="(.?)" target="_blank">(.?)</a>.
return filter_result
def get_404_mes(self,url): header = {‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36‘} try: result = r.get(url,headers=header).text filter_result = re.findall(‘<div class="d_ldjj">.*?</p><p style="text-indent:2em">\n(.*?)\r\n\t\t\t</p>‘,result,re.S) if filter_result is not None: return filter_result[0] else: return "" except: print("連接超時"+url) def write_file(self,keyword,date_time): #定義post的url url = "http://www.cnnvd.org.cn/web/vulnerability/queryLds.tag" #定義後面組合信息需要的域名 url_domain = "http://www.cnnvd.org.cn" #存放最後結果數據的數組 mes_list = [] #循環檢索關鍵詞 for keyword in keylist: try: #調用方法獲取檢索的結果 get_404_re = self.get_404(url,keyword) #循環結果，拼接成字符串，寫入log文件 for res in get_404_re: #判斷包含本年日期的漏洞 if date_time in res[4]: mes_url = url_domain + res[1] try: message = self.get_404_mes(mes_url) mes = res[0] + " | " "漏洞編號：" + res[2] + " | " + "等級：" + res[3] + " | " + "時間：" + res[4] + " | " + "詳情地址：" + mes_url + " | " + "漏洞簡介：" + message mes_list.append(mes) except: print("timeout: "+mes_url) except: print("timeout:"+url+","+"keyword") return mes_list
#cve中文漏洞信息庫 - scap中文社區
class cve_scap:
#獲取所有漏洞集合
def get_cve_404(self,url,keyword):
headers = {‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36‘}
#定義提交數據 qcvCname 檢索的詞，pageno 頁數 一般是抓取第一頁
data = {"search_type":"t_keyword","keyword":keyword}
#post數據
result = r.get(url,params=data).text
filter_result = re.findall("<td class=‘hidden-xs‘>.?<a href=(.?)>\n (.?)\n </a>.?<td class=‘hidden-xs hidden-sm‘>(.?)</td>.?title=‘(.*?)‘ class=‘grade",result,re.S)
return filter_result
#對單個漏洞信息獲取
def get_cve_404_mes(self,url):
header = {‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36‘}
try:
result = r.get(url,headers=header).text
filter_result = re.findall("pad30T pad30B mrg0B‘ style=‘word-wrap: break-word;‘>\n (.*?)</p>",result,re.S)
if filter_result is not None:
return filter_result[0]
else:
return ""
except:
print("timeout: " + url)
#信息獲取
def write_file(self,keylist,date_time):
#定義post的url
url = "http://cve.scap.org.cn/vulns/1"
#定義數組，存放信息
mes_list = []
for keyword in keylist:
#爬取網站
html_filter = self.get_cve_404(url,keyword)
#定義後面組合信息需要的域名
url_domain = "http://cve.scap.org.cn"
for res in html_filter:
if date_time in res[2]:
try:
mes_url = url_domain + res[0].strip(‘"‘)
message = self.get_cve_404_mes(mes_url)
mes = "漏洞編號：" + res[1] + " | " + "等級：" + res[3] + " | " + "時間：" + res[2] + " | " + "詳情地址：" + mes_url + " | " + "漏洞簡介：" + message.replace("\n","")
mes_list.append(mes)
except:
print("timeout: "+mes_url)
return mes_list#美國國家信息安全漏洞庫
class nvd_nist:
#獲取所有漏洞集合
def get_nvd_404(self,url,keyword):
headers = {‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36‘}
#定義提交數據 qcvCname 檢索的詞，pageno 頁數 一般是抓取第一頁
data = {"form_type":"Basic","results_type":"overview","query":keyword,"search_type":"all"}
#關閉ssl告警提示
r.packages.urllib3.disable_warnings()
#post數據
result = r.get(url,params=data,verify=False).text
filter_result = re.findall("<tr data-testid=\"vuln-row.?<a href=\"(.?)\" id=\".?data-testid=\"vuln-detail-link-[0-9]{1,2}\">(.?)</a></strong><br/>.?<p data-testid=‘vuln-summary-[0-9]{1,2}‘>(.?)</p>.?<span data-testid=‘vuln-published-on-[0-9]{1,2}‘>(.?)</span>",result,re.S)
return filter_result
def write_file(self,keylist,date_time):
#查找漏洞的url地址
url = "https://nvd.nist.gov/vuln/search/results"
#拼接url的地址
url_dom = "https://nvd.nist.gov"
#存儲最後結果的數組
mes_list = []
#循環獲取關鍵字的漏洞信息
for keyword in keylist:
try:
filter_html = self.get_nvd_404(url,"nginx")
for res in filter_html:
url_domain = url_dom + res[0]
#對英文的時間格式進行轉換
eng_time = res[3]
if "AM" in eng_time:
up_time = eng_time.split("AM")[0]
elif "PM" in eng_time:
up_time = eng_time.split("PM")[0]
else:
print("時間判斷有誤")
#我獲取到的時間是英文的時間格式，需要轉換為數字時間格式，這裏時間字符串和裏面的時間格式要保持一次，差一個空格，也不行
time_format=str(datetime.datetime.strptime(up_time,‘%B %d, %Y; %H:%M:%S ‘))
if date_time in time_format:
mes = "漏洞編號：" + res[1] + " | " + "時間：" + time_format + " | " + "詳情地址：" + url_domain + " | " + "漏洞簡介：" + res[2]
mes_list.append(mes)
except:
print("timeout:" + url + "," + keyword)
return mes_listif name == "main":
#需要查找的關鍵字數組
keylist=[‘nginx‘,‘openssl‘,‘openssh‘]
#獲取本年的日期
date_time = time.strftime("%Y",time.localtime())
#打開寫入log文件
files = open("404_message.log","w+",encoding=‘utf-8‘)
#獲取國家信息漏洞庫
guojia = gjxxaqpt()
files.write("#國家信息漏洞庫:\n")
for i in guojia.write_file(keylist,date_time):
files.write(i+"\n")
files.write("\n")
#cve中文漏洞信息庫 - scap中文社區 查找
cve = cve_scap()
files.write("#cve中文漏洞信息庫:\n")
for i in cve.write_file(keylist,date_time):
files.write(i+"\n")
files.write("\n")
#美國國家信息安全漏洞庫 查找
nvd = nvd_nist()
files.write("#美國國家信息安全漏洞庫:\n")
for i in nvd.write_file(keylist,date_time):
files.write(i+"\n")
files.write("\n")
files.close()通過關鍵字獲取漏洞平臺最新漏洞信息