python写一个md5解密器示例

import requests
from bs4 import BeautifulSoup
import optparse
def main():
  usage="[-m md5 decryption]"
  parser=optparse.OptionParser(usage)
  parser.add_option('-m',dest='md5',help='md5 decryption')
  (options,args)=parser.parse_args()
  if options.md5:
    md5=options.md5
    Md5(md5)
  else:
    parser.print_help()
    exit()

def Md5(md5):
  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'}
  data = {
    '__VIEWSTATE': '/wEPDwUKMTM4NTE3OTkzOWRkP4hmXYtPPhcBjbupZdLOLfmeTK4=',
    '__VIEWSTATEGENERATOR': 'CA0B0334',
    '__EVENTVALIDATION': '/wEWAwK75ZuyDwLigPTXCQKU9f3vAheUenitfEuJ6eGUVe2GyFzb7HKC',
    'key': '{}'.format(md5),
    'jiemi': 'MD5解密'
  }
  url = "http://pmd5.com/"
  r = requests.post(url, headers=header, data=data)
  sd = r.content.decode('utf-8')
  esdf = BeautifulSoup(sd, 'html.parser')
  for l in esdf.find_all('em'):
    g = l.get_text()
    print('--------[*]PMD5接口--------')
    print(g)

if __name__ == '__main__':
  main()