def add_service(self, ip, hostname, port, protocol, service):
protocol = {
'tcp': Protocol.TCP,
'udp': Protocol.UDP
}.get(protocol, Protocol.TCP)
matching_service = self.sqlsess.query(Service).join(Host).join(Mission)\
.filter(Mission.name == self.current_mission)\
.filter(Host.ip == ip)\
.filter(Service.port == int(port))\
.filter(Service.protocol == protocol).first()
if protocol == Protocol.TCP:
up = NetUtils.is_tcp_port_open(ip, port)
else:
up = NetUtils.is_udp_port_open(ip, port)
if matching_service:
logger.warning('Service already present into database')
else:
if up:
logger.info(
'Grabbing banner from {ip}:{port} with Nmap...'.format(
ip=ip, port=port))
banner = NetUtils.grab_banner_nmap(ip, port)
logger.info('Banner: {}'.format(banner or 'None'))
os = NetUtils.os_from_nmap_banner(banner)
if os:
logger.info('Detected Host OS: {}'.format(os))
else:
logger.warning('Port seems to be closed !')
# Add service in db (and host if not existing)
service = Service(name=service,
port=int(port),
protocol=protocol,
up=up,
banner=banner)
matching_host = self.sqlsess.query(Host).join(Mission)\
.filter(Mission.name == self.current_mission)\
.filter(Host.ip == ip).first()
new_host = Host(ip=ip, hostname=hostname, os=os)
if matching_host:
matching_host.merge(new_host)
self.sqlsess.commit()
service.host = matching_host
else:
mission = self.sqlsess.query(Mission).filter(
Mission.name == self.current_mission).first()
new_host.mission = mission
service.host = new_host
self.sqlsess.add(new_host)
self.sqlsess.add(service)
self.sqlsess.commit()
logger.success('Service added')
def smart_check(self,
reverse_dns=True,
availability_check=True,
grab_banner_nmap=False,
web_technos_detection=True):
"""
Check if the target is reachable and update target information
:param bool reverse_dns: Set to True to attempt performing reverse DNS lookup
when no hostname is specified (only IP)
:param bool availability_check: Set to True to check for availability of the
target, and also grab headers and HTML title for HTTP services
:param bool grab_banner_nmap: Set to True to grab the Nmap banner (for TCP)
:param bool web_technos_detection: Set to True to run WebTechnoDetector if
target service is HTTP
:return: Result of check
:rtype: bool
"""
# If no IP, means that DNS lookup has failed
if not self.service.host.ip:
return False
# Perform reverse DNS lookup if hostname not defined
# Note: If lookup fails, it fallbacks to IP
if reverse_dns:
if self.service.host.hostname == self.service.host.ip:
logger.info('Reverse DNS lookup for {ip}...'.format(
ip=str(self.service.host.ip)))
hostname = NetUtils.reverse_dns_lookup(self.service.host.ip)
if hostname != self.service.host.ip:
logger.info('{ip} -> {hostname}'.format(
ip=self.service.host.ip, hostname=hostname))
else:
logger.info('No DNS name found for IP')
self.service.host.hostname = hostname
# Perform availability check
if availability_check:
logger.info('Check if service is reachable...')
# For HTTP: Check URL availability, grab headers, grab HTML title
if self.service.url:
is_reachable, status, resp_headers = WebUtils.is_url_reachable(
self.service.url)
self.service.up = is_reachable
if is_reachable:
if resp_headers:
self.service.http_headers = '\n'.join('{}: {}'.format(key,val) \
for (key,val) in resp_headers.items())
else:
self.service.http_headers = ''
if not self.service.html_title:
self.service.html_title = WebUtils.grab_html_title(
self.service.url)
# For any other service: Simple port check
elif self.service.protocol == Protocol.TCP:
self.service.up = NetUtils.is_tcp_port_open(
str(self.service.host.ip), self.service.port)
else:
self.service.up = NetUtils.is_udp_port_open(
str(self.service.host.ip), self.service.port)
if not self.service.up:
return False
else:
self.service.up = True # consider it as up anyway
# Banner grabbing via Nmap (for TCP only) only if there is no banner
# already stored in db
if grab_banner_nmap \
and self.service.up \
and self.service.protocol == Protocol.TCP \
and not self.service.banner:
logger.info(
'Grab banner for [{service}] via Nmap...'.format(service=self))
self.service.banner = NetUtils.clean_nmap_banner(
NetUtils.grab_banner_nmap(str(self.service.host.ip),
self.service.port))
logger.info('Banner: {banner}'.format(banner=self.service.banner))
# Try to deduce OS from banner if possible
if not self.service.host.os:
detected_os = NetUtils.os_from_nmap_banner(self.service.banner)
if detected_os:
self.service.host.os = detected_os
logger.info('Detected OS from banner = {os}'.format(
os=detected_os))
# Web technologies detection for HTTP
if self.service.name == 'http' and web_technos_detection:
logger.info('Web technologies detection using Wappalyzer...')
detector = WebTechnoDetector(self.service.url)
technos = detector.detect()
self.service.web_technos = str(technos)
detector.print_technos()
# Try to deduce OS from detected web technologies
if not detected_os:
detected_os = detector.get_os()
if detected_os:
self.service.host.os = detected_os
logger.info(
'Detected OS from web technologies = {os}'.format(
os=detected_os))
return self.service.up
def add_url(self, url):
matching_service = self.sqlsess.query(Service).join(Host).join(Mission)\
.filter(Mission.name == self.current_mission)\
.filter(Service.url == url).first()
if matching_service:
logger.warning('URL already present into database')
else:
# Parse URL: Get IP, hostname, port
parsed = urlparse(url)
if NetUtils.is_valid_ip(parsed.hostname):
ip = parsed.hostname
hostname = NetUtils.reverse_dns_lookup(parsed.hostname)
else:
ip = NetUtils.dns_lookup(parsed.hostname)
if not ip:
logger.error('Host cannot be resolved')
return
hostname = parsed.hostname
port = WebUtils.get_port_from_url(url)
# Check URL, grab headers, html title
is_reachable, status, resp_headers = WebUtils.is_url_reachable(url)
if is_reachable:
comment = WebUtils.grab_html_title(url)
if resp_headers:
http_headers = '\n'.join("{}: {}".format(key, val)
for (key,
val) in resp_headers.items())
logger.info('HTTP Headers:')
print(http_headers)
logger.info('Title: {}'.format(comment))
logger.info(
'Grabbing banner from {ip}:{port} with Nmap...'.format(
ip=ip, port=port))
banner = NetUtils.grab_banner_nmap(ip, port)
logger.info('Banner: {}'.format(banner or 'None'))
os = NetUtils.os_from_nmap_banner(banner)
if os:
logger.info('Detected Host OS: {}'.format(os))
else:
comment = 'Not reachable'
banner = http_headers = ''
logger.warning('URL seems not to be reachable')
# Add service in db (and host if not existing)
service = Service(name='http',
port=port,
protocol=Protocol.TCP,
url=url,
up=is_reachable,
http_headers=http_headers,
banner=banner,
comment=comment)
matching_host = self.sqlsess.query(Host).join(Mission)\
.filter(Mission.name == self.current_mission)\
.filter(Host.ip == ip).first()
new_host = Host(ip=ip, hostname=hostname, os=os)
if matching_host:
matching_host.merge(new_host)
self.sqlsess.commit()
service.host = matching_host
else:
mission = self.sqlsess.query(Mission).filter(
Mission.name == self.current_mission).first()
new_host.mission = mission
service.host = new_host
self.sqlsess.add(new_host)
self.sqlsess.add(service)
self.sqlsess.commit()
logger.success('Service/URL added')
def parse(self, http_recheck=True, grab_html_title=True):
"""
Parse the Nmap results
:param bool http_recheck: If set to True, TCP ports are re-checked for HTTP(s)
:param bool grab_html_title: If set to True, grab title of HTML page (text in
<title> tags) and put it as comment for HTTP service.
:return: Hosts
:rtype: list(Host)|None
"""
try:
nmap_report = NmapParser.parse_fromfile(self.nmap_file)
except Exception as e:
logger.error('Error when parsing the Nmap file: {0}'.format(e))
return None
results = list()
for h in nmap_report.hosts:
# Get the fingerprinted OS if available
os = ''
os_vendor = ''
os_family = ''
device_type = ''
if h.os_fingerprinted is True and h.os_match_probabilities(
) is not None:
os_matchs = h.os_match_probabilities()
os = os_matchs[0].name if len(os_matchs) > 0 else ''
if os_matchs[0].osclasses is not None \
and len(os_matchs[0].osclasses) > 0:
os_vendor = os_matchs[0].osclasses[0].vendor
os_family = os_matchs[0].osclasses[0].osfamily
device_type = NetUtils.get_device_type(
os, os_family, os_matchs[0].osclasses[0].type)
# Create Host object
host = Host(ip=h.ipv4,
hostname=h.hostnames[0] if h.hostnames else '',
os=os,
os_vendor=os_vendor,
os_family=os_family,
mac=h.mac,
vendor=h.vendor,
type=device_type)
logger.info('Parsing host: {ip}{hostname} ...'.format(
ip=host.ip,
hostname=' (' + host.hostname + ')' if host.hostname else ''))
# Loop over open ports
for p in h.get_open_ports():
s = h.get_service(p[0], protocol=p[1])
name = NmapResultsParser.nmap_to_joker_service_name(s.service)
url = ''
comment = ''
html_title = ''
# Get URL for http services
if name == 'http':
if 'https' in s.service \
or 'ssl' in s.service \
or s.tunnel in ('ssl', 'tls'):
proto = 'https'
else:
proto = 'http'
url = '{proto}://{host}:{port}'.format(proto=proto,
host=host.ip,
port=s.port)
# Recheck for HTTP/HTTPS for services undetermined by Nmap
if http_recheck \
and s.protocol == 'tcp' \
and not self.services_config.is_service_supported(name, multi=False):
url = WebUtils.is_returning_http_data(
host.hostname or host.ip, s.port)
if url:
logger.success('{url} seems to return HTTP data, marking it ' \
'as http service'.format(url=url))
name = 'http'
# Grab page title for HTTP services
if grab_html_title and name == 'http':
html_title = WebUtils.grab_html_title(url)
# Only keep services supported by Jok3r
if not self.services_config.is_service_supported(name,
multi=False):
logger.info('Service not supported: host {ip} | port ' \
'{port}/{proto} | service {service}'.format(
ip = h.ipv4, port=s.port, proto=s.protocol, service=name))
continue
else:
logger.info('Parsing service: host {ip} | port {port}/{proto} ' \
'| service {service}'.format(
ip = h.ipv4, port=s.port, proto=s.protocol, service=name))
# Deduce OS from banner if possible
if not os:
host.os = NetUtils.os_from_nmap_banner(s.banner)
# Clean Nmap banner
banner = NetUtils.clean_nmap_banner(s.banner)
# Create Service object
service = Service(name=name,
port=s.port,
protocol={
'tcp': Protocol.TCP,
'udp': Protocol.UDP
}.get(s.protocol),
url=url,
up=True,
banner=banner,
comment=comment,
html_title=html_title)
# Already add specific option https=True if possible
if name == 'http' and url.startswith('https://'):
service.options.append(Option(name='https', value='true'))
host.services.append(service)
if host.services:
results.append(host)
return results
