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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from .modules import zonetransfer
from .modules import header
from .modules import resolve
from .modules import wildcard
from .modules import save_report
from .modules import virustotal_subdomains
try:
from urllib.parse import urlparse
except ImportError:
from urlparse import urlparse
import sys
import json
import os.path
import datetime
import argparse
__author__='Gianni \'guelfoweb\' Amato'
__version__='4.1.1'
__url__='https://github.com/guelfoweb/knock'
__description__='''\
___________________________________________
knock subdomain scan
knockpy v.'''+__version__+'''
Author: '''+__author__+'''
Github: '''+__url__+'''
___________________________________________
'''
__epilog__='''
example:
knockpy domain.com
knockpy domain.com -w wordlist.txt
knockpy -r domain.com or IP
knockpy -c domain.com
knockpy -j domain.com
For virustotal subdomains support you can setting your API KEY in the
config.json file.
'''
def loadfile_wordlist(filename):
filename = open(filename,'r')
wlist = filename.read().split('\n')
filename.close
return [_f for _f in wlist if _f]
def print_header():
print("""
_ __ _
| |/ / | | """+__version__+"""
| ' / _ __ ___ ___| | ___ __ _ _
| < | '_ \ / _ \ / __| |/ / '_ \| | | |
| . \| | | | (_) | (__| <| |_) | |_| |
|_|\_\_| |_|\___/ \___|_|\_\ .__/ \__, |
| | __/ |
|_| |___/
""")
def print_header_scan():
print('\nIp Address\tStatus\tType\tDomain Name\t\t\tServer')
print('----------\t------\t----\t-----------\t\t\t------')
def get_tab(string):
if len(str(string)) > 23:
return '\t'
elif len(str(string)) > 15 and len(str(string)) <= 23:
return '\t\t'
else:
return '\t\t\t'
subdomain_csv_list = []
def print_output(data):
if data['alias']:
for alias in data['alias']:
ip_alias = data['ipaddress'][0]
try:
server_type = str(data['http_response']['http_headers']['server'])
except:
server_type = ''
row = ip_alias+'\t'+str(data['status'])+'\t'+'alias'+'\t'+str(alias)+get_tab(alias)+str(server_type)
print (row)
subdomain_csv_list.append(ip_alias+','+str(data['status'])+','+'alias'+','+str(alias)+','+str(server_type))
for ip in data['ipaddress']:
try:
server_type = str(data['http_response']['http_headers']['server'])
except:
server_type = ''
row = ip+'\t'+str(data['status'])+'\t'+'host'+'\t'+str(data['hostname'])+get_tab(data['hostname'])+str(server_type)
print (row)
subdomain_csv_list.append(ip+','+str(data['status'])+','+'host'+','+str(data['hostname'])+','+str(server_type))
else:
for ip in data['ipaddress']:
try:
server_type = str(data['http_response']['http_headers']['server'])
except:
server_type = ''
row = ip+'\t'+str(data['status'])+'\t'+'host'+'\t'+str(data['hostname'])+get_tab(data['hostname'])+str(server_type)
print (row)
subdomain_csv_list.append(ip+','+str(data['status'])+','+'host'+','+str(data['hostname'])+','+str(server_type))
def init(text, resp=False):
if resp:
print(text)
else:
#print((text), end=' ')
sys.stdout.write(text)
def main():
parser = argparse.ArgumentParser(
formatter_class=argparse.RawTextHelpFormatter,
prog='knockpy',
description=__description__,
epilog = __epilog__)
parser.add_argument('--version', action='version', version=__version__)
parser.add_argument('domain', help='target to scan, like domain.com')
parser.add_argument('-w', help='specific path to wordlist file',
nargs=1, dest='wordlist', required=False)
parser.add_argument('-r', '--resolve', help='resolve single ip or domain name',
action='store_true', required=False)
parser.add_argument('-c', '--csv', help='save output in csv',
action='store_true', required=False)
parser.add_argument('-f', '--csvfields', help='add fields name to the first row of csv output file',
action='store_true', required=False)
parser.add_argument('-j', '--json', help='export full report in JSON',
action='store_true', required=False)
args = parser.parse_args()
target = args.domain
wlist = args.wordlist
resolve_host = args.resolve
save_scan_csv = args.csv
save_scan_csvfields = args.csvfields
save_scan_json = args.json
print_header()
'''
start
'''
time_start = str(datetime.datetime.now())
'''
parse target domain
'''
if target.startswith("http") or target.startswith("ftp"):
parsed_uri = urlparse(target)
target = '{uri.netloc}'.format(uri=parsed_uri)
'''
check for virustotal subdomains
'''
init('+ checking for virustotal subdomains:', False)
subdomain_list = []
_ROOT = os.path.abspath(os.path.dirname(__file__))
config_file = os.path.join(_ROOT, '', 'config.json')
if os.path.isfile(config_file):
with open(config_file) as data_file:
apikey = json.load(data_file)
try:
apikey_vt = apikey['virustotal']
if apikey_vt != '':
virustotal_list = virustotal_subdomains.get_subdomains(target, apikey_vt)
if virustotal_list:
init('YES', True)
print((json.dumps(virustotal_list, indent=4, separators=(',', ': '))))
for item in virustotal_list:
subdomain = item.replace('.'+target, '')
if subdomain not in subdomain_list:
subdomain_list.append(subdomain)
else:
init('NO', True)
else:
init('SKIP', True)
init('\tVirusTotal API_KEY not found', True)
virustotal_list = []
except:
init('SKIP', True)
init('\tVirusTotal API_KEY not found', True)
virustotal_list = []
else:
init('SKIP', True)
init('\tCONFIG FILE NOT FOUND', True)
virustotal_list = []
'''
check for wildcard
'''
init('+ checking for wildcard:', False)
wildcard_json = json.loads(wildcard.test_wildcard(target))
if wildcard_json['enabled']:
init('YES', True)
print((json.dumps(wildcard_json['detected'], indent=4, separators=(',', ': '))))
else:
init('NO', True)
'''
check for zonetransfer
'''
init('+ checking for zonetransfer:', False)
zonetransfer_json = json.loads(zonetransfer.zonetransfer(target))
if zonetransfer_json['enabled']:
init('YES', True)
print((json.dumps(zonetransfer_json['list'], indent=4, separators=(',', ': '))))
for item in zonetransfer_json['list']:
subdomain = item.replace('.'+target, '')
if subdomain not in subdomain_list:
subdomain_list.append(subdomain)
else:
init('NO', True)
'''
optional argument -w WORDLIST
'''
if wlist:
wordlist = wlist[0]
else:
_ROOT = os.path.abspath(os.path.dirname(__file__))
wordlist = os.path.join(_ROOT, 'wordlist', 'wordlist.txt')
if not os.path.isfile(wordlist):
exit('File not found: ' + wordlist)
word_list = loadfile_wordlist(wordlist)
word_list = [item.lower() for item in word_list]
subdomain_list = subdomain_list + word_list
subdomain_list = list(set(subdomain_list))
subdomain_list = sorted(subdomain_list)
wordlist_count = len(subdomain_list)
'''
resolve domain
'''
init('+ resolving target:', False)
response_resolve = json.loads(resolve.resolve(target))
response_resolve.update({'wildcard': wildcard_json, 'zonetransfer': zonetransfer_json, 'virustotal': virustotal_list})
response_resolve['ipaddress']
if response_resolve['hostname']:
init('YES', True)
else:
init('NO', True)
ip_list = []
try:
del response_resolve['status']
for ip in response_resolve['ipaddress']:
ip_list.append(ip)
except:
pass
time_end = str(datetime.datetime.now())
stats = {'time_start': time_start, 'time_end': time_end}
'''
optional argument -r RESOLVE DOMAIN
'''
if resolve_host:
response_resolve = json.dumps(response_resolve, indent=4, separators=(',', ': '))
print(response_resolve)
exit()
'''
scan for subdomain
'''
init('- scanning for subdomain...', True)
print_header_scan()
subdomains_json_list = []
import sys
for item in subdomain_list:
sys.stdout.write("%s\r" % item)
sys.stdout.flush()
subdomain_target = item+'.'+target
subdomain_resolve = json.loads(resolve.resolve(subdomain_target))
if subdomain_resolve['hostname']:
try:
status_code = subdomain_resolve['http_response']['status']['code']
except:
status_code = ''
if wildcard_json['enabled']:
wildcard_code = wildcard_json['detected']['status_code']
if str(status_code) != '' and str(wildcard_code) != '' and str(status_code) == str(wildcard_code):
try:
content_length = str(subdomain_resolve['http_response']['http_headers']['content-length'])
except:
content_length = ''
try:
wildcard_content_length = wildcard_json['http_response']['http_headers']['content-length']
except:
wildcard_content_length = ''
'''
Experimental:
content_length == '0' => This is a work around.
'''
if content_length == '0' or str(content_length) == str(wildcard_content_length):
pass
else:
print_output(subdomain_resolve)
subdomains_json_list.append(subdomain_resolve)
else:
print_output(subdomain_resolve)
subdomains_json_list.append(subdomain_resolve)
else:
print_output(subdomain_resolve)
subdomains_json_list.append(subdomain_resolve)
sys.stdout.write("%s\r" % (' ') )
sys.stdout.flush()
subdomain_found = []
for items in subdomains_json_list:
try:
del items['status']
except:
pass
if items['hostname'] not in subdomain_found:
subdomain_found.append(str(items['hostname']))
for item in items['alias']:
if item not in subdomain_found:
subdomain_found.append(str(item))
for item in items['ipaddress']:
ip_list.append(str(item))
ipaddr_list = list(set(ip_list))
ip_count = len(ipaddr_list)
subdomain_found = list(set(subdomain_found))
sub_count = len(subdomain_found)
'''
optional argument -s SAVE FULL SCAN REPORT
'''
stats = {'time_start': time_start, 'time_end': time_end, \
'sub_count': sub_count, 'ip_count': ip_count, \
'wordlist': {'filename': wordlist, 'item_count': wordlist_count}, \
'knockpy': {'version': __version__, 'query': sys.argv, 'url': __url__}}
try:
del resolve_host_report['stats']
except:
pass
if not resolve_host:
if save_scan_csv:
exit(save_report.export(target, subdomain_csv_list, 'csv'))
elif save_scan_csvfields:
exit(save_report.export(target, subdomain_csv_list, 'csv', save_scan_csvfields))
elif save_scan_json:
report_json = {'target_response': response_resolve, \
'subdomain_response': subdomains_json_list, \
'found': {'ipaddress': ipaddr_list, \
'subdomain': subdomain_found, \
'csv': subdomain_csv_list}, 'info': stats}
report_json = json.dumps(report_json, indent=4, separators=(',', ': '))
exit(save_report.export(target, report_json, 'json'))
else:
exit()
if __name__ == '__main__':
main()
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