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Updated Censys collector to use v2 api for certificate search #28

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Updated Censys collector to use v2 api for certificate search #28

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bdd70c6
Updated Censys collector to use v2 api for certificate search
benpturner Jul 17, 2023
bf25b28
Added HackerTarget API Options
benpturner Jul 17, 2023
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44 changes: 20 additions & 24 deletions collectors/Censys.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,15 +4,14 @@
from termcolor import colored
from configparser import RawConfigParser


def init(domain):
C = []

print(colored("[*]-Searching Censys...", "yellow"))

parser = RawConfigParser()
parser.read("config.ini")
API_URL = "https://search.censys.io/api/v1"
API_URL = "https://search.censys.io/api/v2"
UID = parser.get("Censys", "CENSYS_UID")
SECRET = parser.get("Censys", "CENSYS_SECRET")

Expand All @@ -21,34 +20,31 @@ def init(domain):
return []

else:
payload = {"query": domain}

try:
res = requests.post(API_URL + "/search/certificates", json=payload, auth=(UID, SECRET))
res = requests.get(API_URL + "/certificates/search?per_page=99&q={0}".format(domain), auth=(UID, SECRET))
newres = res.content.decode()

if res.status_code == 429:
print(" \__", colored("Rate limit exceeded. See https://www.censys.io/account for rate limit details.", "red"))
return C

C = findall("CN=([\w\d][\w\d\-\.]*\.{0})".format(domain.replace(".", "\.")), str(res.content))
numberOfPages = findall("pages\":\s(\d+)?}", str(res.content))

for page in range(2, int(numberOfPages[0]) + 1):
payload = {"query": domain, "page": page}
res = requests.post(API_URL + "/search/certificates", json=payload, auth=(UID, SECRET))

if res.status_code != 200:
if loads(res.text)["error_type"] == "max_results":
print(" \__", colored("Search result limit reached. See https://www.censys.io/account for search results limit details.", "red"))
break

else:
print(" \__ {0} {1} {2}".format(colored("An error occured on page", "red"), colored("{0}:".format(page), "red"), colored(loads(res.text)["error_type"], "red")))

else:
tempC = findall("CN=([\w\d][\w\d\-\.]*\.{0})".format(domain.replace(".", "\.")), str(res.content))
if res.status_code == 403:
print(" \__", colored(newres, "red"))
return C

C = findall("CN=([\w\d][\w\d\-\.]*\.{0})".format(domain.replace(".", "\.")), newres)
nextPage = findall("next\":\s\"((?:[A-Za-z0-9+]{4})*(?:[A-Za-z0-9+]{2}==|[A-Za-z0-9+]{3}=)?)\"", newres)
if nextPage:
while nextPage[0]:
res = requests.get(API_URL + "/certificates/search?per_page=99&q={0}&cursor={1}".format(domain,nextPage[0]), auth=(UID, SECRET))
if res.status_code == 429:
print(" \__", colored("Rate limit exceeded. See https://www.censys.io/account for rate limit details.", "red"))
if res.status_code == 403:
print(" \__", colored(newres, "red"))
newres = res.content.decode()
tempC = findall("CN=([\w\d][\w\d\-\.]*\.{0})".format(domain.replace(".", "\.")), newres)
nextPage = findall("next\":\s\"((?:[A-Za-z0-9+]{4})*(?:[A-Za-z0-9+]{2}==|[A-Za-z0-9+]{3}=)?)\"", newres)
C = C + tempC

C = set(C)

print(" \__ {0}: {1}".format(colored("Subdomains found", "cyan"), colored(len(C), "yellow")))
Expand Down
13 changes: 10 additions & 3 deletions collectors/HackerTarget.py
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Original file line number Diff line number Diff line change
@@ -1,15 +1,22 @@
import requests
from urllib.parse import quote
from termcolor import colored

from configparser import RawConfigParser

def init(domain):
HT = []

parser = RawConfigParser()
parser.read("config.ini")
SECRET = parser.get("HackerTarget", "HACKERTARGET_KEY")

if SECRET == "":
print(" \__", colored("No HackerTarget API credentials configured, using without", "red"))

print(colored("[*]-Searching HackerTarget...", "yellow"))

url = "https://api.hackertarget.com/hostsearch/?q={0}".format(quote(domain))
headers = {"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:88.0) Gecko/20100101 Firefox/88.0"}
url = "https://api.hackertarget.com/hostsearch/?apikey={0}&q={1}".format(SECRET,quote(domain))
headers = {"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36"}

try:
response = requests.get(url, headers=headers).text
Expand Down
3 changes: 3 additions & 0 deletions config.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,9 @@ PT_SECRET=
[PDChaos]
CHAOS_API_KEY=

[HackerTarget]
HACKERTARGET_KEY=

[Riddler]
RIDDLER_USERNAME=
RIDDLER_PASSWORD=
Expand Down