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LinkedInt.py
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LinkedInt.py
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# LinkedInt
# Scrapes LinkedIn without using LinkedIn API
# Original scraper by @DisK0nn3cT (https://github.com/DisK0nn3cT/linkedin-gatherer)
# Modified by @vysecurity
# - Additions:
# --- UI Updates
# --- Constrain to company filters
# --- Addition of Hunter for e-mail prediction
#!/usr/bin/python
import socket
import sys
import re
import time
import requests
import subprocess
import json
import argparse
import smtplib
import dns.resolver
import cookielib
import os
import urllib
import math
import urllib2
import string
from bs4 import BeautifulSoup
from thready import threaded
reload(sys)
sys.setdefaultencoding('utf-8')
""" Setup Argument Parameters """
parser = argparse.ArgumentParser(description='Discovery LinkedIn')
parser.add_argument('-u', '--keywords', help='Keywords to search')
parser.add_argument('-o', '--output', help='Output file (do not include extentions)')
args = parser.parse_args()
api_key = "" # Hunter API key
username = "" # enter username here
password = "" # enter password here
if api_key == "" or username == "" or password == "":
print "[!] Oops, you did not enter your api_key, username, or password in LinkedInt.py"
sys.exit(0)
def login():
cookie_filename = "cookies.txt"
cookiejar = cookielib.MozillaCookieJar(cookie_filename)
opener = urllib2.build_opener(urllib2.HTTPRedirectHandler(),urllib2.HTTPHandler(debuglevel=0),urllib2.HTTPSHandler(debuglevel=0),urllib2.HTTPCookieProcessor(cookiejar))
page = loadPage(opener, "https://www.linkedin.com/")
parse = BeautifulSoup(page, "html.parser")
csrf = parse.find(id="loginCsrfParam-login")['value']
login_data = urllib.urlencode({'session_key': username, 'session_password': password, 'loginCsrfParam': csrf})
page = loadPage(opener,"https://www.linkedin.com/uas/login-submit", login_data)
parse = BeautifulSoup(page, "html.parser")
cookie = ""
try:
cookie = cookiejar._cookies['.www.linkedin.com']['/']['li_at'].value
except:
sys.exit(0)
cookiejar.save()
os.remove(cookie_filename)
return cookie
def loadPage(client, url, data=None):
try:
response = client.open(url)
except:
print "[!] Cannot load main LinkedIn page"
try:
if data is not None:
response = client.open(url, data)
else:
response = client.open(url)
return ''.join(response.readlines())
except:
sys.exit(0)
def get_search():
body = ""
csv = []
css = """<style>
#employees {
font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
border-collapse: collapse;
width: 100%;
}
#employees td, #employees th {
border: 1px solid #ddd;
padding: 8px;
}
#employees tr:nth-child(even){background-color: #f2f2f2;}
#employees tr:hover {background-color: #ddd;}
#employees th {
padding-top: 12px;
padding-bottom: 12px;
text-align: left;
background-color: #4CAF50;
color: white;
}
</style>
"""
header = """<center><table id=\"employees\">
<tr>
<th>Photo</th>
<th>Name</th>
<th>Possible Email:</th>
<th>Job</th>
<th>Location</th>
</tr>
"""
# Do we want to automatically get the company ID?
if bCompany:
if bAuto:
# Automatic
# Grab from the URL
companyID = 0
url = "https://www.linkedin.com/voyager/api/typeahead/hits?q=blended&query=%s" % search
headers = {'Csrf-Token':'ajax:0397788525211216808', 'X-RestLi-Protocol-Version':'2.0.0'}
cookies['JSESSIONID'] = 'ajax:0397788525211216808'
r = requests.get(url, cookies=cookies, headers=headers)
content = json.loads(r.text)
firstID = 0
for i in range(0,len(content['elements'])):
try:
companyID = content['elements'][i]['hitInfo']['com.linkedin.voyager.typeahead.TypeaheadCompany']['id']
if firstID == 0:
firstID = companyID
print "[Notice] Found company ID: %s" % companyID
except:
continue
companyID = firstID
if companyID == 0:
print "[WARNING] No valid company ID found in auto, please restart and find your own"
else:
# Don't auto, use the specified ID
companyID = bSpecific
print
print "[*] Using company ID: %s" % companyID
# Fetch the initial page to get results/page counts
if bCompany == False:
url = "https://www.linkedin.com/voyager/api/search/cluster?count=40&guides=List()&keywords=%s&origin=OTHER&q=guided&start=0" % search
else:
url = "https://www.linkedin.com/voyager/api/search/cluster?count=40&guides=List(v->PEOPLE,facetCurrentCompany->%s)&origin=OTHER&q=guided&start=0" % (companyID)
print url
headers = {'Csrf-Token':'ajax:0397788525211216808', 'X-RestLi-Protocol-Version':'2.0.0'}
cookies['JSESSIONID'] = 'ajax:0397788525211216808'
#print url
r = requests.get(url, cookies=cookies, headers=headers)
content = json.loads(r.text)
data_total = content['elements'][0]['total']
# Calculate pages off final results at 40 results/page
pages = data_total / 40
if pages == 0:
pages = 1
if data_total % 40 == 0:
# Becuase we count 0... Subtract a page if there are no left over results on the last page
pages = pages - 1
if pages == 0:
print "[!] Try to use quotes in the search name"
sys.exit(0)
print "[*] %i Results Found" % data_total
if data_total > 1000:
pages = 25
print "[*] LinkedIn only allows 1000 results. Refine keywords to capture all data"
print "[*] Fetching %i Pages" % pages
print
for p in range(pages):
# Request results for each page using the start offset
if bCompany == False:
url = "https://www.linkedin.com/voyager/api/search/cluster?count=40&guides=List()&keywords=%s&origin=OTHER&q=guided&start=%i" % (search, p*40)
else:
url = "https://www.linkedin.com/voyager/api/search/cluster?count=40&guides=List(v->PEOPLE,facetCurrentCompany->%s)&origin=OTHER&q=guided&start=%i" % (companyID, p*40)
#print url
r = requests.get(url, cookies=cookies, headers=headers)
content = r.text.encode('UTF-8')
content = json.loads(content)
print "[*] Fetching page %i with %i results" % ((p),len(content['elements'][0]['elements']))
for c in content['elements'][0]['elements']:
if 'com.linkedin.voyager.search.SearchProfile' in c['hitInfo'] and c['hitInfo']['com.linkedin.voyager.search.SearchProfile']['headless'] == False:
try:
data_industry = c['hitInfo']['com.linkedin.voyager.search.SearchProfile']['industry']
except:
data_industry = ""
data_firstname = c['hitInfo']['com.linkedin.voyager.search.SearchProfile']['miniProfile']['firstName']
data_lastname = c['hitInfo']['com.linkedin.voyager.search.SearchProfile']['miniProfile']['lastName']
data_slug = "https://www.linkedin.com/in/%s" % c['hitInfo']['com.linkedin.voyager.search.SearchProfile']['miniProfile']['publicIdentifier']
data_occupation = c['hitInfo']['com.linkedin.voyager.search.SearchProfile']['miniProfile']['occupation']
data_location = c['hitInfo']['com.linkedin.voyager.search.SearchProfile']['location']
try:
data_picture = "https://media.licdn.com/mpr/mpr/shrinknp_400_400%s" % c['hitInfo']['com.linkedin.voyager.search.SearchProfile']['miniProfile']['picture']['com.linkedin.voyager.common.MediaProcessorImage']['id']
except:
print "[*] No picture found for %s %s, %s" % (data_firstname, data_lastname, data_occupation)
data_picture = ""
# incase the last name is multi part, we will split it down
parts = data_lastname.split()
name = data_firstname + " " + data_lastname
fname = ""
mname = ""
lname = ""
if len(parts) == 1:
fname = data_firstname
mname = '?'
lname = parts[0]
elif len(parts) == 2:
fname = data_firstname
mname = parts[0]
lname = parts[1]
elif len(parts) >= 3:
fname = data_firstname
lname = parts[0]
else:
fname = data_firstname
lname = '?'
fname = re.sub('[^A-Za-z]+', '', fname)
mname = re.sub('[^A-Za-z]+', '', mname)
lname = re.sub('[^A-Za-z]+', '', lname)
if len(fname) == 0 or len(lname) == 0:
# invalid user, let's move on, this person has a weird name
continue
#come here
if prefix == 'full':
user = '{}{}{}'.format(fname, mname, lname)
if prefix == 'firstlast':
user = '{}{}'.format(fname, lname)
if prefix == 'firstmlast':
user = '{}{}{}'.format(fname, mname[0], lname)
if prefix == 'flast':
user = '{}{}'.format(fname[0], lname)
if prefix == 'first.last':
user = '{}.{}'.format(fname, lname)
if prefix == 'fmlast':
user = '{}{}{}'.format(fname[0], mname[0], lname)
if prefix == 'lastfirst':
user = '{}{}'.format(lname, fname)
email = '{}@{}'.format(user, suffix)
body += "<tr>" \
"<td><a href=\"%s\"><img src=\"%s\" width=200 height=200></a></td>" \
"<td><a href=\"%s\">%s</a></td>" \
"<td>%s</td>" \
"<td>%s</td>" \
"<td>%s</td>" \
"<a>" % (data_slug, data_picture, data_slug, name, email, data_occupation, data_location)
if validateEmail(suffix,email):
csv.append('"%s","%s","%s","%s","%s", "%s"' % (data_firstname, data_lastname, name, email, data_occupation, data_location.replace(",",";")))
foot = "</table></center>"
f = open('{}.html'.format(outfile), 'wb')
f.write(css)
f.write(header)
f.write(body)
f.write(foot)
f.close()
f = open('{}.csv'.format(outfile), 'wb')
f.writelines('\n'.join(csv))
f.close()
else:
print "[!] Headless profile found. Skipping"
print
def validateEmail(domain,email):
"""
Functionality and Code was adapted from the SimplyEmail Project: https://github.com/SimplySecurity/SimplyEmail
"""
#Setting Variables
UserAgent = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36'}
mxhost = ""
FinalList = []
hostname = socket.gethostname()
#Getting MX Record
MXRecord = []
try:
print ' [*] Attempting to resolve MX records!'
answers = dns.resolver.query(domain, 'MX')
for rdata in answers:
data = {
"Host": str(rdata.exchange),
"Pref": int(rdata.preference),
}
MXRecord.append(data)
# Now find the lowest value in the pref
Newlist = sorted(MXRecord, key=lambda k: k['Pref'])
# Set the MX record
mxhost = Newlist[0]
val = ' [*] MX Host: ' + str(mxhost['Host'])
print val
except Exception as e:
error = ' [!] Failed to get MX record: ' + str(e)
print error
#Checking Email Address
socket.setdefaulttimeout(10)
server = smtplib.SMTP(timeout=10)
server.set_debuglevel(0)
try:
print " [*] Checking for valid email: " + str(email)
server.connect(mxhost['Host'])
server.helo(hostname)
server.mail('email@gmail.com')
code,message = server.rcpt(str(email))
server.quit()
except Exception as e:
print e
if code == 250:
#print "Valid Email Address Found: %s" % email
return True
else:
#print "Email not valid %s" % email
return False
def banner():
with open('banner.txt', 'r') as f:
data = f.read()
print "\033[1;31m%s\033[0;0m" % data
print "\033[1;34mProviding you with Linkedin Intelligence"
print "\033[1;32mAuthor: Vincent Yiu (@vysec, @vysecurity)\033[0;0m"
print "\033[1;32mOriginal version by @DisK0nn3cT\033[0;0m"
def authenticate():
try:
a = login()
print a
session = a
if len(session) == 0:
sys.exit("[!] Unable to login to LinkedIn.com")
print "[*] Obtained new session: %s" % session
cookies = dict(li_at=session)
except Exception, e:
sys.exit("[!] Could not authenticate to linkedin. %s" % e)
return cookies
if __name__ == '__main__':
banner()
# Prompt user for data variables
search = args.keywords if args.keywords!=None else raw_input("[*] Enter search Keywords (use quotes for more percise results)\n")
print
outfile = args.output if args.output!=None else raw_input("[*] Enter filename for output (exclude file extension)\n")
print
while True:
bCompany = raw_input("[*] Filter by Company? (Y/N): \n")
if bCompany.lower() == "y" or bCompany.lower() == "n":
break
else:
print "[!] Incorrect choice"
if bCompany.lower() == "y":
bCompany = True
else:
bCompany = False
bAuto = True
bSpecific = 0
prefix = ""
suffix = ""
print
if bCompany:
while True:
bSpecific = raw_input("[*] Specify a Company ID (Provide ID or leave blank to automate): \n")
if bSpecific != "":
bAuto = False
if bSpecific != 0:
try:
int(bSpecific)
break
except:
print "[!] Incorrect choice, the ID either has to be a number or blank"
else:
print "[!] Incorrect choice, the ID either has to be a number or blank"
else:
bAuto = True
break
print
while True:
suffix = raw_input("[*] Enter e-mail domain suffix (eg. contoso.com): \n")
suffix = suffix.lower()
if "." in suffix:
break
else:
print "[!] Incorrect e-mail? There's no dot"
print
while True:
prefix = raw_input("[*] Select a prefix for e-mail generation (auto,full,firstlast,firstmlast,flast,first.last,fmlast,lastfirst): \n")
prefix = prefix.lower()
print
if prefix == "full" or prefix == "firstlast" or prefix == "firstmlast" or prefix == "flast" or prefix =="first" or prefix == "first.last" or prefix == "fmlast" or prefix == "lastfirst":
break
elif prefix == "auto":
#if auto prefix then we want to use hunter IO to find it.
print "[*] Automaticly using Hunter IO to determine best Prefix"
url = "https://hunter.io/trial/v2/domain-search?offset=0&domain=%s&format=json" % suffix
r = requests.get(url)
content = json.loads(r.text)
if "status" in content:
print "[!] Rate limited by Hunter IO trial"
url = "https://api.hunter.io/v2/domain-search?domain=%s&api_key=%s" % (suffix, api_key)
#print url
r = requests.get(url)
content = json.loads(r.text)
if "status" in content:
print "[!] Rate limited by Hunter IO Key"
continue
#print content
prefix = content['data']['pattern']
print "[!] %s" % prefix
if prefix:
prefix = prefix.replace("{","").replace("}", "")
if prefix == "full" or prefix == "firstlast" or prefix == "firstmlast" or prefix == "flast" or prefix =="first" or prefix == "first.last" or prefix == "fmlast" or prefix == "lastfirst":
print "[+] Found %s prefix" % prefix
break
else:
print "[!] Automatic prefix search failed, please insert a manual choice"
continue
else:
print "[!] Automatic prefix search failed, please insert a manual choice"
continue
else:
print "[!] Incorrect choice, please select a value from (auto,full,firstlast,firstmlast,flast,first.last,fmlast)"
print
# URL Encode for the querystring
search = urllib.quote_plus(search)
cookies = authenticate()
# Initialize Scraping
get_search()
print "[+] Complete"