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inputScript.py
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inputScript.py
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# -*- coding: utf-8 -*-
import regex
from tldextract import extract
import ssl
import socket
from bs4 import BeautifulSoup
import urllib.request
import whois
import datetime
def url_having_ip(url):
#using regular function
# symbol = regex.findall(r'(http((s)?)://)((((\d)+).)*)((\w)+)(/((\w)+))?',url)
# if(len(symbol)!=0):
# having_ip = 1 #phishing
# else:
# having_ip = -1 #legitimate
#return(having_ip)
return 0
def url_length(url):
length=len(url)
if(length<54):
return -1
elif(54<=length<=75):
return 0
else:
return 1
def url_short(url):
#ongoing
return 0
def having_at_symbol(url):
symbol=regex.findall(r'@',url)
if(len(symbol)==0):
return -1
else:
return 1
def doubleSlash(url):
#ongoing
return 0
def prefix_suffix(url):
subDomain, domain, suffix = extract(url)
if(domain.count('-')):
return 1
else:
return -1
def sub_domain(url):
subDomain, domain, suffix = extract(url)
if(subDomain.count('.')==0):
return -1
elif(subDomain.count('.')==1):
return 0
else:
return 1
def SSLfinal_State(url):
try:
#check wheather contains https
if(regex.search('^https',url)):
usehttps = 1
else:
usehttps = 0
#getting the certificate issuer to later compare with trusted issuer
#getting host name
subDomain, domain, suffix = extract(url)
host_name = domain + "." + suffix
context = ssl.create_default_context()
sct = context.wrap_socket(socket.socket(), server_hostname = host_name)
sct.connect((host_name, 443))
certificate = sct.getpeercert()
issuer = dict(x[0] for x in certificate['issuer'])
certificate_Auth = str(issuer['commonName'])
certificate_Auth = certificate_Auth.split()
if(certificate_Auth[0] == "Network" or certificate_Auth == "Deutsche"):
certificate_Auth = certificate_Auth[0] + " " + certificate_Auth[1]
else:
certificate_Auth = certificate_Auth[0]
trusted_Auth = ['Comodo','Symantec','GoDaddy','GlobalSign','DigiCert','StartCom','Entrust','Verizon','Trustwave','Unizeto','Buypass','QuoVadis','Deutsche Telekom','Network Solutions','SwissSign','IdenTrust','Secom','TWCA','GeoTrust','Thawte','Doster','VeriSign']
#getting age of certificate
startingDate = str(certificate['notBefore'])
endingDate = str(certificate['notAfter'])
startingYear = int(startingDate.split()[3])
endingYear = int(endingDate.split()[3])
Age_of_certificate = endingYear-startingYear
#checking final conditions
if((usehttps==1) and (certificate_Auth in trusted_Auth) and (Age_of_certificate>=1) ):
return -1 #legitimate
elif((usehttps==1) and (certificate_Auth not in trusted_Auth)):
return 0 #suspicious
else:
return 1 #phishing
except Exception as e:
return 1
def domain_registration(url):
try:
w = whois.whois(url)
updated = w.updated_date
exp = w.expiration_date
length = (exp[0]-updated[0]).days
if(length<=365):
return 1
else:
return -1
except:
return 0
def favicon(url):
#ongoing
return 0
def port(url):
#ongoing
return 0
def https_token(url):
subDomain, domain, suffix = extract(url)
host =subDomain +'.' + domain + '.' + suffix
if(host.count('https')): #attacker can trick by putting https in domain part
return 1
else:
return -1
def request_url(url):
try:
subDomain, domain, suffix = extract(url)
websiteDomain = domain
opener = urllib.request.urlopen(url).read()
soup = BeautifulSoup(opener, 'lxml')
imgs = soup.findAll('img', src=True)
total = len(imgs)
linked_to_same = 0
avg =0
for image in imgs:
subDomain, domain, suffix = extract(image['src'])
imageDomain = domain
if(websiteDomain==imageDomain or imageDomain==''):
linked_to_same = linked_to_same + 1
vids = soup.findAll('video', src=True)
total = total + len(vids)
for video in vids:
subDomain, domain, suffix = extract(video['src'])
vidDomain = domain
if(websiteDomain==vidDomain or vidDomain==''):
linked_to_same = linked_to_same + 1
linked_outside = total-linked_to_same
if(total!=0):
avg = linked_outside/total
if(avg<0.22):
return -1
elif(0.22<=avg<=0.61):
return 0
else:
return 1
except:
return 0
def url_of_anchor(url):
try:
subDomain, domain, suffix = extract(url)
websiteDomain = domain
opener = urllib.request.urlopen(url).read()
soup = BeautifulSoup(opener, 'lxml')
anchors = soup.findAll('a', href=True)
total = len(anchors)
linked_to_same = 0
avg = 0
for anchor in anchors:
subDomain, domain, suffix = extract(anchor['href'])
anchorDomain = domain
if(websiteDomain==anchorDomain or anchorDomain==''):
linked_to_same = linked_to_same + 1
linked_outside = total-linked_to_same
if(total!=0):
avg = linked_outside/total
if(avg<0.31):
return -1
elif(0.31<=avg<=0.67):
return 0
else:
return 1
except:
return 0
def Links_in_tags(url):
try:
opener = urllib.request.urlopen(url).read()
soup = BeautifulSoup(opener, 'lxml')
no_of_meta =0
no_of_link =0
no_of_script =0
anchors=0
avg =0
for meta in soup.find_all('meta'):
no_of_meta = no_of_meta+1
for link in soup.find_all('link'):
no_of_link = no_of_link +1
for script in soup.find_all('script'):
no_of_script = no_of_script+1
for anchor in soup.find_all('a'):
anchors = anchors+1
total = no_of_meta + no_of_link + no_of_script+anchors
tags = no_of_meta + no_of_link + no_of_script
if(total!=0):
avg = tags/total
if(avg<0.25):
return -1
elif(0.25<=avg<=0.81):
return 0
else:
return 1
except:
return 0
def sfh(url):
#ongoing
return 0
def email_submit(url):
try:
opener = urllib.request.urlopen(url).read()
soup = BeautifulSoup(opener, 'lxml')
if(soup.find('mailto:')):
return 1
else:
return -1
except:
return 0
def abnormal_url(url):
#ongoing
return 0
def redirect(url):
#ongoing
return 0
def on_mouseover(url):
#ongoing
return 0
def rightClick(url):
#ongoing
return 0
def popup(url):
#ongoing
return 0
def iframe(url):
#ongoing
return 0
def age_of_domain(url):
try:
w = whois.whois(url)
start_date = w.creation_date
current_date = datetime.datetime.now()
age =(current_date-start_date[0]).days
if(age>=180):
return -1
else:
return 1
except Exception as e:
print(e)
return 0
def dns(url):
#ongoing
return 0
def web_traffic(url):
#ongoing
return 0
def page_rank(url):
#ongoing
return 0
def google_index(url):
#ongoing
return 0
def links_pointing(url):
#ongoing
return 0
def statistical(url):
#ongoing
return 0
def main(url):
check = [[url_having_ip(url),url_length(url),url_short(url),having_at_symbol(url),
doubleSlash(url),prefix_suffix(url),sub_domain(url),SSLfinal_State(url),
domain_registration(url),favicon(url),port(url),https_token(url),request_url(url),
url_of_anchor(url),Links_in_tags(url),sfh(url),email_submit(url),abnormal_url(url),
redirect(url),on_mouseover(url),rightClick(url),popup(url),iframe(url),
age_of_domain(url),dns(url),web_traffic(url),page_rank(url),google_index(url),
links_pointing(url),statistical(url)]]
print(check)
return check