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cns_phishing_feature_extraction.py
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cns_phishing_feature_extraction.py
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import ipaddress
import re
import urllib.request
from bs4 import BeautifulSoup
import socket
import requests
from googlesearch import search
import whois
from datetime import datetime
import time
from dateutil.parser import parse as date_parse
# Calculates number of months
def diff_month(d1, d2):
return (d1.year - d2.year) * 12 + d1.month - d2.month
# Generate data set by extracting the features from the URL
def generate_data_set(url):
data_set = []
# Converts the given URL into standard format
if not re.match(r"^https?", url):
url = "http://" + url
# Stores the response of the given URL
try:
response = requests.get(url)
soup = BeautifulSoup(response.text, 'html.parser')
except:
response = ""
soup = -999
# Extracts domain from the given URL
domain = re.findall(r"://([^/]+)/?", url)[0]
if re.match(r"^www.",domain):
domain = domain.replace("www.","")
# Requests all the information about the domain
whois_response = whois.whois(domain)
rank_checker_response = requests.post("https://www.checkpagerank.net/index.php", {
"name": domain
})
# Extracts global rank of the website
try:
global_rank = int(re.findall(r"Global Rank: ([0-9]+)", rank_checker_response.text)[0])
except:
global_rank = -1
# 1.having_IP_Address
try:
ipaddress.ip_address(url)
data_set.append(-1)
except:
data_set.append(1)
# 2.URL_Length
if len(url) < 54:
data_set.append(1)
elif len(url) >= 54 and len(url) <= 75:
data_set.append(0)
else:
data_set.append(-1)
# 3.Shortining_Service
match=re.search('bit\.ly|goo\.gl|shorte\.st|go2l\.ink|x\.co|ow\.ly|t\.co|tinyurl|tr\.im|is\.gd|cli\.gs|'
'yfrog\.com|migre\.me|ff\.im|tiny\.cc|url4\.eu|twit\.ac|su\.pr|twurl\.nl|snipurl\.com|'
'short\.to|BudURL\.com|ping\.fm|post\.ly|Just\.as|bkite\.com|snipr\.com|fic\.kr|loopt\.us|'
'doiop\.com|short\.ie|kl\.am|wp\.me|rubyurl\.com|om\.ly|to\.ly|bit\.do|t\.co|lnkd\.in|'
'db\.tt|qr\.ae|adf\.ly|goo\.gl|bitly\.com|cur\.lv|tinyurl\.com|ow\.ly|bit\.ly|ity\.im|'
'q\.gs|is\.gd|po\.st|bc\.vc|twitthis\.com|u\.to|j\.mp|buzurl\.com|cutt\.us|u\.bb|yourls\.org|'
'x\.co|prettylinkpro\.com|scrnch\.me|filoops\.info|vzturl\.com|qr\.net|1url\.com|tweez\.me|v\.gd|tr\.im|link\.zip\.net',url)
if match:
data_set.append(-1)
else:
data_set.append(1)
# 4.having_At_Symbol
if re.findall("@", url):
data_set.append(-1)
else:
data_set.append(1)
# 5.double_slash_redirecting
list=[x.start(0) for x in re.finditer('//', url)]
if list[len(list)-1]>6:
data_set.append(-1)
else:
data_set.append(1)
# 6.Prefix_Suffix
if re.findall(r"https?://[^\-]+-[^\-]+/", url):
data_set.append(-1)
else:
data_set.append(1)
# 7.having_Sub_Domain
if len(re.findall("\.", url)) == 1:
data_set.append(1)
elif len(re.findall("\.", url)) == 2:
data_set.append(0)
else:
data_set.append(-1)
# 8.SSLfinal_State
try:
if response.text:
data_set.append(1)
except:
data_set.append(-1)
# 9.Domain_registeration_length
expiration_date = whois_response.expiration_date
registration_length = 0
try:
expiration_date = min(expiration_date)
today = time.strftime('%Y-%m-%d')
today = datetime.strptime(today, '%Y-%m-%d')
registration_length = abs((expiration_date - today).days)
if registration_length / 365 <= 1:
data_set.append(-1)
else:
data_set.append(1)
except:
data_set.append(-1)
# 10.Favicon
if soup == -999:
data_set.append(-1)
else:
try:
for head in soup.find_all('head'):
for head.link in soup.find_all('link', href=True):
dots = [x.start(0) for x in re.finditer('\.', head.link['href'])]
if url in head.link['href'] or len(dots) == 1 or domain in head.link['href']:
data_set.append(1)
raise StopIteration
else:
data_set.append(-1)
raise StopIteration
except StopIteration:
pass
#11. port
try:
port = domain.split(":")[1]
if port:
data_set.append(-1)
else:
data_set.append(1)
except:
data_set.append(1)
#12. HTTPS_token
if re.findall(r"^https://", url):
data_set.append(1)
else:
data_set.append(-1)
#13. Request_URL
i = 0
success = 0
if soup == -999:
data_set.append(-1)
else:
for img in soup.find_all('img', src= True):
dots= [x.start(0) for x in re.finditer('\.', img['src'])]
if url in img['src'] or domain in img['src'] or len(dots)==1:
success = success + 1
i=i+1
for audio in soup.find_all('audio', src= True):
dots = [x.start(0) for x in re.finditer('\.', audio['src'])]
if url in audio['src'] or domain in audio['src'] or len(dots)==1:
success = success + 1
i=i+1
for embed in soup.find_all('embed', src= True):
dots=[x.start(0) for x in re.finditer('\.',embed['src'])]
if url in embed['src'] or domain in embed['src'] or len(dots)==1:
success = success + 1
i=i+1
for iframe in soup.find_all('iframe', src= True):
dots=[x.start(0) for x in re.finditer('\.',iframe['src'])]
if url in iframe['src'] or domain in iframe['src'] or len(dots)==1:
success = success + 1
i=i+1
try:
percentage = success/float(i) * 100
if percentage < 22.0 :
data_set.append(1)
elif((percentage >= 22.0) and (percentage < 61.0)) :
data_set.append(0)
else :
data_set.append(-1)
except:
data_set.append(1)
#14. URL_of_Anchor
percentage = 0
i = 0
unsafe=0
if soup == -999:
data_set.append(-1)
else:
for a in soup.find_all('a', href=True):
# 2nd condition was 'JavaScript ::void(0)' but we put JavaScript because the space between javascript and :: might not be
# there in the actual a['href']
if "#" in a['href'] or "javascript" in a['href'].lower() or "mailto" in a['href'].lower() or not (url in a['href'] or domain in a['href']):
unsafe = unsafe + 1
i = i + 1
try:
percentage = unsafe / float(i) * 100
except:
data_set.append(1)
if percentage < 31.0:
data_set.append(1)
elif ((percentage >= 31.0) and (percentage < 67.0)):
data_set.append(0)
else:
data_set.append(-1)
#15. Links_in_tags
i=0
success =0
if soup == -999:
data_set.append(-1)
else:
for link in soup.find_all('link', href= True):
dots=[x.start(0) for x in re.finditer('\.',link['href'])]
if url in link['href'] or domain in link['href'] or len(dots)==1:
success = success + 1
i=i+1
for script in soup.find_all('script', src= True):
dots=[x.start(0) for x in re.finditer('\.',script['src'])]
if url in script['src'] or domain in script['src'] or len(dots)==1 :
success = success + 1
i=i+1
try:
percentage = success / float(i) * 100
except:
data_set.append(1)
if percentage < 17.0 :
data_set.append(1)
elif((percentage >= 17.0) and (percentage < 81.0)) :
data_set.append(0)
else :
data_set.append(-1)
#16. SFH
for form in soup.find_all('form', action= True):
if form['action'] =="" or form['action'] == "about:blank" :
data_set.append(-1)
break
elif url not in form['action'] and domain not in form['action']:
data_set.append(0)
break
else:
data_set.append(1)
break
#17. Submitting_to_email
if response == "":
data_set.append(-1)
else:
if re.findall(r"[mail\(\)|mailto:?]", response.text):
data_set.append(1)
else:
data_set.append(-1)
#18. Abnormal_URL
if response == "":
data_set.append(-1)
else:
if response.text == "":
data_set.append(1)
else:
data_set.append(-1)
#19. Redirect
if response == "":
data_set.append(-1)
else:
if len(response.history) <= 1:
data_set.append(-1)
elif len(response.history) <= 4:
data_set.append(0)
else:
data_set.append(1)
#20. on_mouseover
if response == "" :
data_set.append(-1)
else:
if re.findall("<script>.+onmouseover.+</script>", response.text):
data_set.append(1)
else:
data_set.append(-1)
#21. RightClick
if response == "":
data_set.append(-1)
else:
if re.findall(r"event.button ?== ?2", response.text):
data_set.append(1)
else:
data_set.append(-1)
#22. popUpWidnow
if response == "":
data_set.append(-1)
else:
if re.findall(r"alert\(", response.text):
data_set.append(1)
else:
data_set.append(-1)
#23. Iframe
if response == "":
data_set.append(-1)
else:
if re.findall(r"[<iframe>|<frameBorder>]", response.text):
data_set.append(1)
else:
data_set.append(-1)
#24. age_of_domain
if response == "":
data_set.append(-1)
else:
try:
registration_date = re.findall(r'Registration Date:</div><div class="df-value">([^<]+)</div>', whois_response.text)[0]
if diff_month(datetime.today(), date_parse(registration_date)) >= 6:
data_set.append(-1)
else:
data_set.append(1)
except:
data_set.append(1)
#25. DNSRecord
dns = 1
try:
dns = whois.whois(domain)
except:
dns=-1
if dns == -1:
data_set.append(-1)
else:
if registration_length / 365 <= 1:
data_set.append(-1)
else:
data_set.append(1)
#26. web_traffic
try:
rank = BeautifulSoup(urllib.request.urlopen("http://data.alexa.com/data?cli=10&dat=s&url=" + url).read(), "xml").find("REACH")['RANK']
rank= int(rank)
if (rank<100000):
data_set.append(1)
else:
data_set.append(0)
except TypeError:
data_set.append(-1)
#27. Page_Rank
try:
if global_rank > 0 and global_rank < 100000:
data_set.append(-1)
else:
data_set.append(1)
except:
data_set.append(1)
#28. Google_Index
site=search(url, 5)
if site:
data_set.append(1)
else:
data_set.append(-1)
#29. Links_pointing_to_page
if response == "":
data_set.append(-1)
else:
number_of_links = len(re.findall(r"<a href=", response.text))
if number_of_links == 0:
data_set.append(1)
elif number_of_links <= 2:
data_set.append(0)
else:
data_set.append(-1)
#30. Statistical_report
url_match=re.search('at\.ua|usa\.cc|baltazarpresentes\.com\.br|pe\.hu|esy\.es|hol\.es|sweddy\.com|myjino\.ru|96\.lt|ow\.ly',url)
try:
ip_address=socket.gethostbyname(domain)
ip_match=re.search('146\.112\.61\.108|213\.174\.157\.151|121\.50\.168\.88|192\.185\.217\.116|78\.46\.211\.158|181\.174\.165\.13|46\.242\.145\.103|121\.50\.168\.40|83\.125\.22\.219|46\.242\.145\.98|'
'107\.151\.148\.44|107\.151\.148\.107|64\.70\.19\.203|199\.184\.144\.27|107\.151\.148\.108|107\.151\.148\.109|119\.28\.52\.61|54\.83\.43\.69|52\.69\.166\.231|216\.58\.192\.225|'
'118\.184\.25\.86|67\.208\.74\.71|23\.253\.126\.58|104\.239\.157\.210|175\.126\.123\.219|141\.8\.224\.221|10\.10\.10\.10|43\.229\.108\.32|103\.232\.215\.140|69\.172\.201\.153|'
'216\.218\.185\.162|54\.225\.104\.146|103\.243\.24\.98|199\.59\.243\.120|31\.170\.160\.61|213\.19\.128\.77|62\.113\.226\.131|208\.100\.26\.234|195\.16\.127\.102|195\.16\.127\.157|'
'34\.196\.13\.28|103\.224\.212\.222|172\.217\.4\.225|54\.72\.9\.51|192\.64\.147\.141|198\.200\.56\.183|23\.253\.164\.103|52\.48\.191\.26|52\.214\.197\.72|87\.98\.255\.18|209\.99\.17\.27|'
'216\.38\.62\.18|104\.130\.124\.96|47\.89\.58\.141|78\.46\.211\.158|54\.86\.225\.156|54\.82\.156\.19|37\.157\.192\.102|204\.11\.56\.48|110\.34\.231\.42',ip_address)
if url_match:
data_set.append(-1)
elif ip_match:
data_set.append(-1)
else:
data_set.append(1)
except:
print ('Connection problem. Please check your internet connection!')
#print (data_set)
#print(len(data_set))
return data_set