def mass_assign():
"""
Upload a CSV file that mass-assigns OS records to Hosts. If a CPE record is provided, look it up in the DB.
If not lookup the vendor and product in the DB
File format:
ipaddress,cpe,family,vendor,product,certainty,osclass
"""
response.title = "%s :: Mass OS Update" % (settings.title)
form = SQLFORM.factory(
Field('osfile', 'upload', uploadfolder=os.path.join(request.folder, 'data', 'misc'), label=T('OS CSV File')),
)
if form.accepts(request.vars,session):
filename = os.path.join(request.folder,'data/misc',form.vars.osfile)
import csv
from skaldship.cpe import lookup_cpe
#from skaldship.general import
counter = 0
with open(filename, "rb") as f:
for row in csv.reader(f):
host_id = get_host_record(row[0])
if not host_id:
print "[%s] - Record not found" % (row[0])
continue
cpe = row[1]
family = row[2]
vendor = row[3]
product = row[4]
certainty = row[5]
osclass = row[6]
os_id = None
if cpe:
# we have a cpe entry from xml! hooray!
cpe_name = cpe.replace('cpe:/o:', '')
os_id = lookup_cpe(cpe_name)
#else:
# no cpe attribute in xml, go through our messsy lookup
# os_id = guess_cpe_os(os_rec)
if os_id:
db.t_host_os_refs.insert(f_certainty=certainty,
f_family=family,
f_class=osclass,
f_hosts_id=host_id,
f_os_id=os_id)
db.commit()
counter += 1
else:
logger.error("OS not found: %s" % (row))
response.flash = "%s Hosts updated with new OS records" % (counter)
elif form.errors:
response.flash = 'Error in form'
return dict(form=form)
port_cpe = port.get("service_cpe")
if port_cpe:
cpe_id = port_cpe.lstrip("cpe:/")
if cpe_id.startswith("a"):
# process CPE Applications
# log(" [-] Found Application CPE data: %s" % (cpe_id))
db.t_service_info.update_or_insert(
f_services_id=svc_id, f_name="cpe.app", f_text="cpe:/%s" % (cpe_id)
)
db.commit()
elif cpe_id.startswith("o"):
# process CPE Operating System
os_id = lookup_cpe(cpe_id[2:])
if os_id is not None:
db.t_host_os_refs.insert(
f_certainty="0.9", f_family="Unknown", f_class="Other", f_hosts_id=host_id, f_os_id=os_id
)
db.commit()
else:
# So no CPE or existing OS data, lets split up the CPE data and make our own
log(" [!] No os_id found, this is odd !!!")
if msf_settings.get("workspace"):
try:
# check to see if we have a Metasploit RPC instance configured and talking
from MetasploitAPI import MetasploitAPI
log("Error parsing FTP banner: %s" % str(e), logging.ERROR)
if pluginID == '10267':
# SSH Server Type and Version Information
try:
d['f_banner'] = re.findall('SSH version : (.*)', plugin_output)[0]
svcs[svc_id].update(**d)
db.commit()
except Exception, e:
log("Error parsing SSH banner: %s" % str(e), logging.ERROR)
### Operating Systems and CPE
if pluginID == '45590':
# Common Platform Enumeration (CPE)
for cpe_os in re.findall('(cpe:/o:.*)', plugin_output):
os_id = lookup_cpe(cpe_os.lstrip('cpe:/o:'))
if os_id:
db.t_host_os_refs.update_or_insert(
f_certainty='0.90', # just a stab
f_family='Unknown', # not given in Nessus
f_class=hostdata.get('system-type'),
f_hosts_id=host_id,
f_os_id=os_id
)
db.commit()
if not nessus_csv_type:
rpt_items = []
# Parse the XML <ReportItem> sections where plugins, ports and output are all in
for rpt_item in host.iterfind('ReportItem'):
d['f_banner'] = RE_10107.findall(plugin_output)[0]
svc_rec.update(**d)
db.commit()
db.t_service_info.update_or_insert(f_services_id=svc_rec.id,
f_name='http.banner.server',
f_text=d['f_banner'])
db.commit()
except Exception, e:
log("Error parsing HTTP banner (id 10107): %s" % str(e),
logging.ERROR)
### Operating Systems and CPE
if pluginID == '45590':
# Common Platform Enumeration (CPE)
for cpe_os in re.findall('(cpe:/o:.*)', plugin_output):
os_id = lookup_cpe(cpe_os.replace('cpe:/o:', '').rstrip(' '))
if os_id:
db.t_host_os_refs.update_or_insert(
f_certainty='0.90', # just a stab
f_family='Unknown', # not given in Nessus
f_class=hostdata.get('system-type'),
f_hosts_id=host_id,
f_os_id=os_id)
db.commit()
for host in nessus_iterator:
if not nessus_csv_type:
(host_id, hostdata,
hostextradata) = nessus_hosts.parse(host.find('HostProperties'))
else:
(host_id, hostdata, hostextradata) = nessus_hosts.parse(host)
def process_xml(
filename=None,
addnoports=False,
asset_group=None,
engineer=None,
msf_workspace=False,
ip_ignore_list=None,
ip_include_list=None,
update_hosts=False,
):
# Upload and process Qualys XML Scan file
import os, time, re, html.parser
from io import StringIO
from MetasploitProAPI import MetasploitProAPI
from skaldship.hosts import html_to_markmin, get_host_record, do_host_status
from skaldship.cpe import lookup_cpe
parser = html.parser.HTMLParser()
# output regexes
RE_NETBIOS_NAME = re.compile('NetBIOS name: (?P<d>.*),')
RE_NETBIOS_MAC = re.compile(
'NetBIOS MAC: (?P<d>([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2}))')
RE_IPV4 = re.compile('^(?:[0-9]{1,3}\.){3}[0-9]{1,3}$')
if msf_workspace:
msf = MetasploitProAPI(host=user_id.f_msf_pro_url,
apikey=user_id.f_msf_pro_key)
if msf.login():
logger.info(" [-] Authenticated to Metasploit PRO")
else:
logger.error(
" [!] Unable to login to Metasploit PRO, check your API key")
msf = None
else:
logger.warn(" [-] No Metasploit workspace provided!")
msf = None
try:
from lxml import etree
except ImportError:
try:
import xml.etree.cElementTree as etree
except ImportError:
try:
import xml.etree.ElementTree as etree
except:
raise Exception("Unable to find valid ElementTree module.")
# build the hosts only/exclude list
ip_exclude = []
if ip_ignore_list:
ip_exclude = ip_ignore_list.split('\r\n')
# TODO: check for ip subnet/range and break it out to individuals
ip_only = []
if ip_include_list:
ip_only = ip_include_list.split('\r\n')
# TODO: check for ip subnet/range and break it out to individuals
print((" [*] Processing Qualys scan file %s" % (filename)))
try:
nmap_xml = etree.parse(filename)
except etree.ParseError as e:
print((" [!] Invalid XML file (%s): %s " % (filename, e)))
return
root = nmap_xml.getroot()
db = current.globalenv['db']
cache = current.globalenv['cache']
existing_vulnids = db(db.t_vulndata()).select(
db.t_vulndata.id, db.t_vulndata.f_vulnid).as_dict(key='f_vulnid')
#print(" [*] Found %d vulnerabilities in the database already." % (len(existing_vulnids)))
# check for any CPE OS data
if db(db.t_cpe_os).count() > 0:
have_cpe = True
else:
have_cpe = False
user_id = db.auth_user(engineer) or auth.user.id
# parse the hosts, where all the goodies are
nodes = root.findall('IP')
print((" [-] Parsing %d hosts" % (len(nodes))))
hoststats = {}
hoststats['added'] = 0
hoststats['skipped'] = 0
hoststats['updated'] = 0
hoststats['errored'] = 0
hosts = [] # array of host_id fields
vulns_added = 0
vulns_skipped = 0
for node in nodes:
nodefields = {}
ipaddr = node.get('value')
nodefields['f_ipaddr'] = ipaddr
nodefields['f_hostname'] = node.get('hostname')
nodefields['f_netbios_name'] = node.findtext('NETBIOS_HOSTNAME')
# nodefields['f_macaddr'] = address.get('addr')
"""
status = node.find('status').get('state')
print(" [-] Host %s status is: %s" % (ipaddr, status))
if status != "up":
hoststats['skipped'] += 1
continue
"""
if ipaddr in ip_exclude:
print(" [-] Host is in exclude list... skipping")
hoststats['skipped'] += 1
continue
if len(ip_only) > 0 and ipaddr not in ip_only:
print(" [-] Host is not in the only list... skipping")
hoststats['skipped'] += 1
continue
ports = node.findall('INFOS')
if len(ports) < 1 and not addnoports:
print(
" [-] No ports open and not asked to add those kind... skipping"
)
hoststats['skipped'] += 1
continue
nodefields['f_engineer'] = user_id
nodefields['f_asset_group'] = asset_group
nodefields['f_confirmed'] = False
# check to see if IPv4/IPv6 exists in DB already
if 'f_ipaddr' in nodefields:
host_rec = db(db.t_hosts.f_ipaddr ==
nodefields['f_ipaddr']).select().first()
else:
logging.warn("No IP Address found in record. Skipping")
continue
if host_rec is None:
host_id = db.t_hosts.insert(**nodefields)
db.commit()
hoststats['added'] += 1
print((" [-] Adding %s" % (ipaddr)))
elif host_rec is not None and update_hosts:
db.commit()
host_id = db(db.t_hosts.f_ipaddr == nodefields['f_ipaddr']).update(
**nodefields)
db.commit()
host_id = get_host_record(ipaddr)
host_id = host_id.id
hoststats['updated'] += 1
print((" [-] Updating %s" % (ipaddr)))
else:
hoststats['skipped'] += 1
db.commit()
print((" [-] Skipped %s" % (ipaddr)))
continue
hosts.append(host_id)
# :
for hostscripts in node.findall('hostscript/script'):
svc_id = db.t_services.update_or_insert(f_proto='info',
f_number=0,
f_status='open',
f_hosts_id=host_id)
db.commit()
for script in hostscripts:
script_id = script.get('id')
output = script.get('output')
svc_info = db.t_service_info.update_or_insert(
f_services_id=svc_id, f_name=script_id, f_text=output)
db.commit()
# add ports and resulting vulndata
for port in node.findall("ports/port"):
f_proto = port.get('protocol')
f_number = port.get('portid')
f_status = port.find('state').get('state')
port_svc = port.find('service')
if port_svc:
f_name = port_svc.get('name')
f_product = port_svc.get('product')
svc_fp = port_svc.get('servicefp')
else:
f_name = None
f_product = None
svc_fp = None
print(
(" [-] Adding port: %s/%s (%s)" % (f_proto, f_number, f_name)))
svc_id = db.t_services.update_or_insert(f_proto=f_proto,
f_number=f_number,
f_status=f_status,
f_hosts_id=host_id,
f_name=f_name)
if f_product:
version = port.find('service').get('version', None)
if version:
f_product += " (%s)" % (version)
svc_info = db.t_service_info.update_or_insert(
f_services_id=svc_id, f_name=f_name, f_text=f_product)
db.commit()
if svc_fp:
svc_info = db.t_service_info.update_or_insert(
f_services_id=svc_id, f_name=svc_fp, f_text=svc_fp)
db.commit()
# Process <script> service entries
for script in port.findall('service/script'):
svc_info = db.t_service_info.update_or_insert(
f_services_id=svc_id,
f_name=script.get('id'),
f_text=script.get('output'))
db.commit()
# Process <cpe> service entries
for port_cpe in port.findall('service/cpe'):
cpe_id = port_cpe.text.replace('cpe:/', '')
if cpe_id[0] == "a":
# process CPE Applications
print((" [-] Found Application CPE data: %s" % (cpe_id)))
svc_info = db.t_service_info.update_or_insert(
f_services_id=svc_id,
f_name='CPE ID',
f_text="cpe:/%s" % (cpe_id))
db.commit()
elif cpe_id[0] == "o":
# process CPE Operating System
os_id = lookup_cpe(cpe_id[2:])
if os_id is not None:
db.t_host_os_refs.insert(f_certainty='0.9',
f_family='Unknown',
f_class='Other',
f_hosts_id=host_id,
f_os_id=os_id)
db.commit()
else:
# So no CPE or existing OS data, lets split up the CPE data and make our own
print(" [!] No os_id found, this is odd !!!")
for config in port.findall("configuration/config"):
cfg_id = db.t_service_info.update_or_insert(
f_services_id=svc_id,
f_name=config.attrib['name'],
f_text=config.text)
db.commit()
if re.match('\w+.banner$', config.attrib['name']):
db.t_services[svc_id] = dict(f_banner=config.text)
db.commit()
if config.attrib['name'] == 'mac-address':
# update the mac address of the host
db.t_hosts[host_id] = dict(f_macaddr=config.text)
db.commit()
if "advertised-name" in config.attrib['name']:
# netbios computer name
d = config.text.split(" ")[0]
if "Computer Name" in config.text:
data = {}
data['f_netbios_name'] = d
# if hostname isn't defined then lowercase netbios name and put it in
if db.t_hosts[host_id].f_hostname is None:
data['f_hostname'] = d.lower()
db(db.t_hosts.id == host_id).update(**data)
elif "Domain Name" in config.text:
db(db.t_netbios.f_hosts_id == host_id).update(
f_domain=d) or db.t_netbios.insert(
f_hosts_id=host_id, f_domain=d)
db.commit()
for script in port.findall("script"):
# process <script> results. This data contains both info
# and vulnerability data. For now we'll take a list of
# known nmap vuln checks from private/nmap_vulns.csv and
# use that to separate between service_info and vulndata.
pass
if msf is not None:
# send the downloaded nexpose file to MSF for importing
try:
res = msf.pro_import_file(
msf_workspace,
filename,
{
'DS_REMOVE_FILE': False,
'tag': asset_group,
},
)
print((" [*] Added file to MSF Pro: %s" % (res)))
except MSFAPIError as e:
logging.error("MSFAPI Error: %s" % (e))
pass
# any new nexpose vulns need to be checked against exploits table and connected
print(" [*] Connecting exploits to vulns and performing do_host_status")
do_host_status(asset_group=asset_group)
print((
" [*] Import complete: hosts: %s added, %s skipped, %s errors - vulns: %s added, %s skipped"
% (hoststats['added'], hoststats['skipped'], hoststats['errored'],
vulns_added, vulns_skipped)))
def process_xml(
filename=None,
addnoports=False,
asset_group=None,
engineer=None,
msf_workspace=False,
ip_ignore_list=None,
ip_include_list=None,
update_hosts=False,
):
# Upload and process nMap XML Scan file
import re
from MetasploitAPI import MetasploitAPI
from skaldship.general import get_host_record, do_host_status
from skaldship.cpe import lookup_cpe
from zenmapCore_Kvasir.NmapParser import NmapParser
# output regexes
RE_NETBIOS_NAME = re.compile('NetBIOS computer name: (?P<d>.*),')
RE_NETBIOS_WORKGROUP = re.compile('Workgroup: (?P<d>.*),')
RE_NETBIOS_MAC = re.compile('NetBIOS MAC: (?P<d>([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2}))')
# build the hosts only/exclude list
ip_exclude = []
if ip_ignore_list:
ip_exclude = ip_ignore_list.split('\r\n')
# TODO: check for ip subnet/range and break it out to individuals
ip_only = []
if ip_include_list:
ip_only = ip_include_list.split('\r\n')
# TODO: check for ip subnet/range and break it out to individuals
log(" [*] Processing nMap scan file %s" % (filename))
nmap_parsed = NmapParser()
nmap_parsed.parse_file(filename)
#existing_vulnids = db(db.t_vulndata()).select(db.t_vulndata.id, db.t_vulndata.f_vulnid).as_dict(key='f_vulnid')
user_id = db.auth_user(engineer) or auth.user.id
# parse the hosts, where all the goodies are
log(" [-] Parsing %d hosts" % (len(nmap_parsed.hosts)))
hoststats = {}
hoststats['added'] = 0
hoststats['skipped'] = 0
hoststats['updated'] = 0
hoststats['errored'] = 0
hosts = [] # array of host_id fields
svc_db = db.t_services
for node in nmap_parsed.hosts:
nodefields = {}
if node.ipv6:
ipaddr = node.ipv6
nodefields['f_ipv4'] = ipaddr
elif node.ip.get('type') == 'ipv4':
ipaddr = node.ip.get('addr')
nodefields['f_ipv4'] = ipaddr
else:
log(" [!] No IPv4/IPv6 address, skipping")
continue
nodefields['f_macaddr'] = node.mac
status = node.state
log(" [-] Host %s status is: %s" % (ipaddr, status))
if status != "up":
hoststats['skipped'] += 1
continue
if ipaddr in ip_exclude:
log(" [-] Host is in exclude list... skipping")
hoststats['skipped'] += 1
continue
if len(ip_only) > 0 and ipaddr not in ip_only:
log(" [-] Host is not in the only list... skipping")
hoststats['skipped'] += 1
continue
if not node.ports and not addnoports:
log(" [-] No ports open and not asked to add those kind... skipping")
hoststats['skipped'] += 1
continue
# we'lll just take the last hostname in the names list since it'll usually be the full dns name
for name in node.hostnames:
nodefields['f_hostname'] = name
nodefields['f_engineer'] = user_id
nodefields['f_asset_group'] = asset_group
nodefields['f_confirmed'] = False
# check to see if IPv4/IPv6 exists in DB already
if 'f_ipv4' in nodefields:
host_rec = db(db.t_hosts.f_ipv4 == nodefields['f_ipv4']).select().first()
elif 'f_ipv6' in nodefields:
host_rec = db(db.t_hosts.f_ipv6 == nodefields['f_ipv6']).select().first()
else:
log("No IP Address found in record. Skipping", logging.ERROR)
continue
if host_rec is None:
host_id = db.t_hosts.insert(**nodefields)
db.commit()
hoststats['added'] += 1
log(" [-] Adding %s" % (ipaddr))
elif host_rec is not None and update_hosts:
db.commit()
if 'f_ipv4' in nodefields:
host_id = db(db.t_hosts.f_ipv4 == nodefields['f_ipv4']).update(**nodefields)
else:
host_id = db(db.t_hosts.f_ipv6 == nodefields['f_ipv6']).update(**nodefields)
db.commit()
host_id = get_host_record(ipaddr)
host_id = host_id.id
hoststats['updated'] += 1
log(" [-] Updating %s" % (ipaddr))
else:
hoststats['skipped'] += 1
db.commit()
log(" [-] Skipped %s" % (ipaddr))
continue
hosts.append(host_id)
# process non-port <hostscript> entries. Add to info/0:
for hostscripts in node.hostscripts:
query = (svc_db.f_proto == 'info') & (svc_db.f_number == 0) & (svc_db.f_hosts_id == host_id)
svc_id = db.t_services.update_or_insert(query, f_proto='info', f_number=0, f_status='open', f_hosts_id=host_id)
if not svc_id:
svc_rec = db(query).select(cache=(cache.ram, 180)).first()
if svc_rec:
svc_id = svc_rec.id
else:
log(" [!] Service record wasn't created", logging.ERROR)
continue
db.commit()
for script in hostscripts:
script_id = script.id
output = script.output
db.t_service_info.update_or_insert(f_services_id=svc_id, f_name=script_id, f_text=output)
db.commit()
if script_id == 'nbstat':
# pull out NetBIOS info from nbstat output
result = RE_NETBIOS_MAC.search(output)
if 'd' in result.groupdict():
host_rec.update(f_macaddr=result.group('d'))
db.commit()
result = RE_NETBIOS_NAME.search(output)
if 'd' in result.groupdict():
host_rec.update(f_netbios_name=result.group('d'))
db.commit()
result = RE_NETBIOS_WORKGROUP.search(output)
if 'd' in result.groupdict():
db(db.t_netbios.update_or_insert(f_hosts_id=host_id, f_domain=result.group('d')))
db.commit()
# add ports and resulting vulndata
for port in node.ports:
f_proto = port.get('protocol')
f_number = port.get('portid')
f_status = port.get('port_state')
f_name = port.get('service_name')
f_product = port.get('service_product')
log(" [-] Adding port: %s/%s (%s)" % (f_proto, f_number, f_name))
svc_id = db.t_services.update_or_insert(f_proto=f_proto, f_number=f_number, f_status=f_status, f_hosts_id=host_id, f_name=f_name)
if f_product:
version = port.get('service_version')
if version:
f_product += " (%s)" % (version)
db.t_service_info.update_or_insert(f_services_id=svc_id, f_name=f_name, f_text=f_product)
db.commit()
# Process <script> service entries
for script in port.get('scripts'):
db.t_service_info.update_or_insert(f_services_id=svc_id, f_name=script.get('id'), f_text=script.get('output'))
db.commit()
# Process <cpe> service entries
for port_cpe in port.get('service_cpe'):
cpe_id = port_cpe.text.lstrip('cpe:/')
if cpe_id[0] == "a":
# process CPE Applications
#log(" [-] Found Application CPE data: %s" % (cpe_id))
db.t_service_info.update_or_insert(f_services_id=svc_id, f_name='cpe.app', f_text="cpe:/%s" % (cpe_id))
db.commit()
elif cpe_id[0] == "o":
# process CPE Operating System
os_id = lookup_cpe(cpe_id[2:])
if os_id is not None:
db.t_host_os_refs.insert(f_certainty='0.9',
f_family='Unknown',
f_class='Other',
f_hosts_id=host_id,
f_os_id=os_id)
db.commit()
else:
# So no CPE or existing OS data, lets split up the CPE data and make our own
log(" [!] No os_id found, this is odd !!!")
if msf_workspace:
msf = MetasploitAPI(host=user_id.f_msf_pro_url, apikey=user_id.f_msf_pro_key)
if msf.login():
try:
res = msf.pro_import_file(
msf_workspace,
filename,
{
'DS_REMOVE_FILE': False,
'tag': asset_group,
},
)
log(" [*] Added file to MSF Pro: %s" % (res))
except MetasploitAPI.MSFAPIError, e:
logging.error("MSFAPI Error: %s" % (e))
pass
else:
log(" [!] Unable to login to Metasploit PRO, check your API key", logging.ERROR)
msf = None
if pluginID == '10267':
# SSH Server Type and Version Information
try:
d['f_banner'] = re.findall('SSH version : (.*)',
plugin_output)[0]
svcs[svc_id].update(**d)
db.commit()
except Exception, e:
log("Error parsing SSH banner: %s" % str(e), logging.ERROR)
### Operating Systems and CPE
if pluginID == '45590':
# Common Platform Enumeration (CPE)
for cpe_os in re.findall('(cpe:/o:.*)', plugin_output):
os_id = lookup_cpe(cpe_os.lstrip('cpe:/o:'))
if os_id:
db.t_host_os_refs.update_or_insert(
f_certainty='0.90', # just a stab
f_family='Unknown', # not given in Nessus
f_class=hostdata.get('system-type'),
f_hosts_id=host_id,
f_os_id=os_id)
db.commit()
if not nessus_csv_type:
rpt_items = []
# Parse the XML <ReportItem> sections where plugins, ports and output are all in
for rpt_item in host.iterfind('ReportItem'):
(vuln_id, vulndata, extradata) = nessus_vulns.parse(rpt_item)
db.t_netbios.update_or_insert(query, f_hosts_id=host_id, f_domain=d)
db.commit()
for os_rec in node.findall('fingerprints/os'):
"""
<os certainty="1.00" device-class="Workstation" vendor="Microsoft" family="Windows" product="Windows 2000 Professional" version="SP4" arch="x86"/>
if using SCAP output the os line looks like:
<os certainty="0.66" device-class="General" vendor="Microsoft" family="Windows" product="Windows XP" arch="x86" cpe="cpe:/o:microsoft:windows_xp::sp3"/>
"""
if os_rec.attrib.has_key('cpe'):
# we have a cpe entry from xml! hooray!
cpe_name = os_rec.attrib['cpe'].replace('cpe:/o:', '')
os_id = lookup_cpe(cpe_name)
else:
# no cpe attribute in xml, go through our messy lookup
os_id = guess_cpe_os(os_rec)
if os_id is not None:
db.t_host_os_refs.update_or_insert(
f_certainty=os_rec.attrib['certainty'],
f_family=os_rec.get('family', 'Unknown'),
f_class=os_rec.get('device-class', 'Other'),
f_hosts_id=host_id,
f_os_id=os_id
)
db.commit()
else:
log(" [!] os_rec could not be parsed: %s" % etree.tostring(os_rec), logging.ERROR)
log("Error parsing FTP banner: %s" % str(e), logging.ERROR)
if pluginID == '10267':
# SSH Server Type and Version Information
try:
d['f_banner'] = re.findall('SSH version : (.*)', plugin_output)[0]
svcs[svc_id].update(**d)
db.commit()
except Exception, e:
log("Error parsing SSH banner: %s" % str(e), logging.ERROR)
### Operating Systems and CPE
if pluginID == '45590':
# Common Platform Enumeration (CPE)
for cpe_os in re.findall('(cpe:/o:.*? )', plugin_output):
os_id = lookup_cpe(cpe_os.replace('cpe:/o:', '').rstrip(' '))
if os_id:
db.t_host_os_refs.update_or_insert(
f_certainty='0.90', # just a stab
f_family='Unknown', # not given in Nessus
f_class=hostdata.get('system-type'),
f_hosts_id=host_id,
f_os_id=os_id
)
db.commit()
if not nessus_csv_type:
# Parse the XML <ReportItem> sections where plugins, ports and output are all in
for rpt_item in host.iterfind('ReportItem'):
(vuln_id, vulndata, extradata) = nessus_vulns.parse(rpt_item)
if not vuln_id:
if port_cpe:
cpe_id = port_cpe.replace('cpe:/', '')
if cpe_id.startswith('a'):
# process CPE Applications
#log(" [-] Found Application CPE data: %s" % (cpe_id))
db.t_service_info.update_or_insert(f_services_id=svc_id,
f_name='cpe.app',
f_text="cpe:/%s" %
(cpe_id))
db.commit()
elif cpe_id.startswith('o'):
# process CPE Operating System
os_id = lookup_cpe(cpe_id[2:])
if os_id is not None:
db.t_host_os_refs.insert(f_certainty='0.9',
f_family='Unknown',
f_class='Other',
f_hosts_id=host_id,
f_os_id=os_id)
db.commit()
else:
# So no CPE or existing OS data, lets split up the CPE data and make our own
log(" [!] No os_id found, this is odd !!!")
# Adding uptime. Needed to add a table "f_uptime" in t_hosts db!
if node.uptime['lastboot']:
db.t_hosts.update_or_insert((db.t_hosts.f_ipaddr == ipaddr),
def process_xml(
filename=None,
addnoports=False,
asset_group=None,
engineer=None,
msf_settings={},
ip_ignore_list=None,
ip_include_list=None,
update_hosts=False,
):
# Upload and process Nmap XML Scan file
import re
import os
from skaldship.general import get_host_record, do_host_status
from skaldship.cpe import lookup_cpe
from zenmapCore_Kvasir.NmapParser import NmapParser
# output regexes
RE_NETBIOS_NAME = re.compile("NetBIOS computer name: (?P<d>.*),")
RE_NETBIOS_WORKGROUP = re.compile("Workgroup: (?P<d>.*),")
RE_NETBIOS_MAC = re.compile("NetBIOS MAC: (?P<d>([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2}))")
# build the hosts only/exclude list
ip_exclude = []
if ip_ignore_list:
ip_exclude = ip_ignore_list.split("\r\n")
# TODO: check for ip subnet/range and break it out to individuals
ip_only = []
if ip_include_list:
ip_only = ip_include_list.split("\r\n")
# TODO: check for ip subnet/range and break it out to individuals
log(" [*] Processing Nmap scan file %s" % (filename))
nmap_parsed = NmapParser()
nmap_parsed.parse_file(filename)
# existing_vulnids = db(db.t_vulndata()).select(db.t_vulndata.id, db.t_vulndata.f_vulnid).as_dict(key='f_vulnid')
# parse the hosts, where all the goodies are
log(" [-] Parsing %d hosts" % (len(nmap_parsed.hosts)))
hoststats = {}
hoststats["added"] = 0
hoststats["skipped"] = 0
hoststats["updated"] = 0
hoststats["errored"] = 0
hosts = [] # array of host_id fields
svc_db = db.t_services
for node in nmap_parsed.hosts:
nodefields = {}
if node.ipv6:
ipaddr = node.ipv6
nodefields["f_ipv4"] = ipaddr
elif node.ip.get("type") == "ipv4":
ipaddr = node.ip.get("addr")
nodefields["f_ipv4"] = ipaddr
else:
log(" [!] No IPv4/IPv6 address, skipping")
continue
try:
nodefields["f_macaddr"] = node.mac["addr"]
except TypeError:
nodefields["f_macaddr"] = None
status = node.state
log(" [-] Host %s status is: %s" % (ipaddr, status))
if status != "up":
hoststats["skipped"] += 1
continue
if ipaddr in ip_exclude:
log(" [-] Host is in exclude list... skipping")
hoststats["skipped"] += 1
continue
if len(ip_only) > 0 and ipaddr not in ip_only:
log(" [-] Host is not in the only list... skipping")
hoststats["skipped"] += 1
continue
if not node.ports and not addnoports:
log(" [-] No ports open and not asked to add those kind... skipping")
hoststats["skipped"] += 1
continue
# we'lll just take the last hostname in the names list since it'll usually be the full dns name
for name in node.hostnames:
nodefields["f_hostname"] = name["hostname"]
nodefields["f_engineer"] = engineer
nodefields["f_asset_group"] = asset_group
nodefields["f_confirmed"] = False
# see if host exists, if so update. if not, insert!
query = (db.t_hosts.f_ipv4 == ipaddr) | (db.t_hosts.f_ipv6 == ipaddr)
host_rec = db(query).select().first()
if host_rec is None:
host_id = db.t_hosts.insert(**nodefields)
db.commit()
hoststats["added"] += 1
log(" [-] Adding %s" % (ipaddr))
elif host_rec is not None and update_hosts:
db.commit()
if "f_ipv4" in nodefields:
host_id = db(db.t_hosts.f_ipv4 == nodefields["f_ipv4"]).update(**nodefields)
else:
host_id = db(db.t_hosts.f_ipv6 == nodefields["f_ipv6"]).update(**nodefields)
db.commit()
host_id = get_host_record(ipaddr)
host_id = host_id.id
hoststats["updated"] += 1
log(" [-] Updating %s" % (ipaddr))
else:
hoststats["skipped"] += 1
db.commit()
log(" [-] Skipped %s" % (ipaddr))
continue
hosts.append(host_id)
# process non-port <hostscript> entries. Add to info/0:
for hostscripts in node.hostscripts:
query = (svc_db.f_proto == "info") & (svc_db.f_number == 0) & (svc_db.f_hosts_id == host_id)
svc_id = db.t_services.update_or_insert(
query, f_proto="info", f_number=0, f_status="open", f_hosts_id=host_id
)
if not svc_id:
svc_rec = db(query).select(cache=(cache.ram, 180)).first()
if svc_rec:
svc_id = svc_rec.id
else:
log(" [!] Service record wasn't created", logging.ERROR)
continue
db.commit()
for script in hostscripts:
script_id = script.id
output = script.output
db.t_service_info.update_or_insert(f_services_id=svc_id, f_name=script_id, f_text=output)
db.commit()
if script_id == "nbstat":
# pull out NetBIOS info from nbstat output
result = RE_NETBIOS_MAC.search(output)
if "d" in result.groupdict():
host_rec.update(f_macaddr=result.group("d"))
db.commit()
result = RE_NETBIOS_NAME.search(output)
if "d" in result.groupdict():
host_rec.update(f_netbios_name=result.group("d"))
db.commit()
result = RE_NETBIOS_WORKGROUP.search(output)
if "d" in result.groupdict():
db(db.t_netbios.update_or_insert(f_hosts_id=host_id, f_domain=result.group("d")))
db.commit()
# add ports and resulting vulndata
for port in node.ports:
f_proto = port.get("protocol")
f_number = port.get("portid")
f_status = port.get("port_state")
f_name = port.get("service_name")
f_product = port.get("service_product")
log(" [-] Adding port: %s/%s (%s)" % (f_proto, f_number, f_name))
svc_id = db.t_services.update_or_insert(
f_proto=f_proto, f_number=f_number, f_status=f_status, f_hosts_id=host_id, f_name=f_name
)
if f_product:
version = port.get("service_version")
if version:
f_product += " (%s)" % (version)
db.t_service_info.update_or_insert(f_services_id=svc_id, f_name=f_name, f_text=f_product)
db.commit()
# Process <script> service entries
for script in port.get("scripts"):
db.t_service_info.update_or_insert(
f_services_id=svc_id, f_name=script.get("id"), f_text=script.get("output")
)
db.commit()
# Process <cpe> service entries
port_cpe = port.get("service_cpe")
if port_cpe:
cpe_id = port_cpe.lstrip("cpe:/")
if cpe_id.startswith("a"):
# process CPE Applications
# log(" [-] Found Application CPE data: %s" % (cpe_id))
db.t_service_info.update_or_insert(
f_services_id=svc_id, f_name="cpe.app", f_text="cpe:/%s" % (cpe_id)
)
db.commit()
elif cpe_id.startswith("o"):
# process CPE Operating System
os_id = lookup_cpe(cpe_id[2:])
if os_id is not None:
db.t_host_os_refs.insert(
f_certainty="0.9", f_family="Unknown", f_class="Other", f_hosts_id=host_id, f_os_id=os_id
)
db.commit()
else:
# So no CPE or existing OS data, lets split up the CPE data and make our own
log(" [!] No os_id found, this is odd !!!")
if msf_settings.get("workspace"):
try:
# check to see if we have a Metasploit RPC instance configured and talking
from MetasploitAPI import MetasploitAPI
msf_api = MetasploitAPI(host=msf_settings.get("url"), apikey=msf_settings.get("key"))
working_msf_api = msf_api.login()
except Exception, error:
log(" [!] Unable to authenticate to MSF API: %s" % str(error), logging.ERROR)
working_msf_api = False
try:
scan_data = open(filename, "r+").readlines()
except Exception, error:
log(" [!] Error loading scan data to send to Metasploit: %s" % str(error), logging.ERROR)
scan_data = None
def process_xml(
filename=None,
addnoports=False,
asset_group=None,
engineer=None,
msf_settings={},
ip_ignore_list=None,
ip_include_list=None,
update_hosts=False,
):
# Upload and process Nmap XML Scan file
import re
import os
from skaldship.hosts import get_host_record, do_host_status
from skaldship.cpe import lookup_cpe
from zenmapCore_Kvasir.NmapParser import NmapParser
from gluon import current
T = current.T
# output regexes
RE_NETBIOS_NAME = re.compile('NetBIOS computer name: (?P<d>.*),')
RE_NETBIOS_WORKGROUP = re.compile('Workgroup: (?P<d>.*),')
RE_NETBIOS_MAC = re.compile(
'NetBIOS MAC: (?P<d>([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2}))')
# build the hosts only/exclude list
ip_exclude = []
if ip_ignore_list:
ip_exclude = ip_ignore_list.split('\r\n')
# TODO: check for ip subnet/range and break it out to individuals
ip_only = []
if ip_include_list:
ip_only = ip_include_list.split('\r\n')
# TODO: check for ip subnet/range and break it out to individuals
log(" [*] Processing Nmap scan file %s" % (filename))
nmap_parsed = NmapParser()
nmap_parsed.parse_file(filename)
#existing_vulnids = db(db.t_vulndata()).select(db.t_vulndata.id, db.t_vulndata.f_vulnid).as_dict(key='f_vulnid')
# parse the hosts, where all the goodies are
log(" [-] Parsing %d hosts" % (len(nmap_parsed.hosts)))
hoststats = {}
hoststats['added'] = 0
hoststats['skipped'] = 0
hoststats['updated'] = 0
hoststats['errored'] = 0
hosts = [] # array of host_id fields
svc_db = db.t_services
for node in nmap_parsed.hosts:
nodefields = {}
if node.ipv6:
ipaddr = node.ipv6
nodefields['f_ipaddr'] = ipaddr
elif node.ip.get('type') == 'ipv4':
ipaddr = node.ip.get('addr')
nodefields['f_ipaddr'] = ipaddr
else:
log(" [!] No IPv4/IPv6 address, skipping")
continue
try:
nodefields['f_macaddr'] = node.mac['addr']
except TypeError:
nodefields['f_macaddr'] = None
status = node.state
log(" [-] Host %s status is: %s" % (ipaddr, status))
if status != "up":
hoststats['skipped'] += 1
continue
if ipaddr in ip_exclude:
log(" [-] Host is in exclude list... skipping")
hoststats['skipped'] += 1
continue
if len(ip_only) > 0 and ipaddr not in ip_only:
log(" [-] Host is not in the only list... skipping")
hoststats['skipped'] += 1
continue
if not node.ports and not addnoports:
log(" [-] No ports open and not asked to add those kind... skipping"
)
hoststats['skipped'] += 1
continue
# we'll just take the last hostname in the names list since it'll usually be the full dns name
for name in node.hostnames:
nodefields['f_hostname'] = name['hostname']
nodefields['f_engineer'] = engineer
nodefields['f_asset_group'] = asset_group
nodefields['f_confirmed'] = False
# see if host exists, if so update. if not, insert!
query = (db.t_hosts.f_ipaddr == ipaddr)
host_rec = db(query).select().first()
if host_rec is None:
host_id = db.t_hosts.insert(**nodefields)
db.commit()
hoststats['added'] += 1
log(" [-] Adding %s" % (ipaddr))
elif host_rec is not None and update_hosts:
db.commit()
host_id = db(db.t_hosts.f_ipaddr == nodefields['f_ipaddr']).update(
**nodefields)
db.commit()
host_id = get_host_record(ipaddr)
host_id = host_id.id
hoststats['updated'] += 1
log(" [-] Updating %s" % (ipaddr))
else:
hoststats['skipped'] += 1
db.commit()
log(" [-] Skipped %s" % (ipaddr))
continue
hosts.append(host_id)
# process OS related info
for os in node.osmatches:
os_id = None
host_id = None
f_title = os['name'] #title
for k in os['osclasses']:
if k.get('cpe') != None: #fixes error on loading cpe:/os
f_cpename = k['cpe'].replace('cpe:/o:', '')
f_vendor = k['vendor']
f_product = k['osfamily']
f_version = k['osgen']
f_class = k['type']
f_family = k['osfamily']
f_certainty = k['accuracy']
cpe_res = db((db.t_os.f_cpename == f_cpename) & (
db.t_os.f_title == f_title)).select().first()
if cpe_res is not None:
os_id = cpe_res.id
else:
try:
os_id = db.t_os.insert(
f_cpename=f_cpename,
f_title=f_title,
f_vendor=f_vendor,
f_product=f_product,
f_version=f_version,
)
except Exception as e:
logger.error("Error inserting OS: %s" % (e))
db.commit()
if os_id and (f_class or f_family or f_certainty):
ipaddr = node.ip.get('addr')
host_id = get_host_record(ipaddr)
host_id = host_id.id
try:
db.t_host_os_refs.insert(f_certainty=f_certainty,
f_family=f_family,
f_class=f_class,
f_hosts_id=host_id,
f_os_id=os_id)
except Exception as e:
logger.error("Error inserting OS: %s" % (e))
db.commit()
# process non-port <hostscript> entries. Add to info/0:
for hostscripts in node.hostscripts:
query = (svc_db.f_proto == 'info') & (svc_db.f_number == 0) & (
svc_db.f_hosts_id == host_id)
svc_id = db.t_services.update_or_insert(query,
f_proto='info',
f_number=0,
f_status='open',
f_hosts_id=host_id)
if not svc_id:
svc_rec = db(query).select(cache=(cache.ram, 180)).first()
if svc_rec:
svc_id = svc_rec.id
else:
log(" [!] Service record wasn't created", logging.ERROR)
continue
db.commit()
for script in hostscripts:
script_id = script.id
output = script.output
db.t_service_info.update_or_insert(f_services_id=svc_id,
f_name=script_id,
f_text=output)
db.commit()
if script_id == 'nbstat':
# pull out NetBIOS info from nbstat output
result = RE_NETBIOS_MAC.search(output)
if 'd' in result.groupdict():
host_rec.update(f_macaddr=result.group('d'))
db.commit()
result = RE_NETBIOS_NAME.search(output)
if 'd' in result.groupdict():
host_rec.update(f_netbios_name=result.group('d'))
db.commit()
result = RE_NETBIOS_WORKGROUP.search(output)
if 'd' in result.groupdict():
db(
db.t_netbios.update_or_insert(
f_hosts_id=host_id,
f_domain=result.group('d')))
db.commit()
# add ports and resulting vulndata
for port in node.ports:
f_proto = port.get('protocol')
f_number = port.get('portid')
f_status = port.get('port_state')
f_name = port.get('service_name')
f_product = port.get('service_product')
query = (svc_db.f_proto == f_proto) & (
svc_db.f_number == f_number) & (svc_db.f_hosts_id == host_id)
svc = db(query).select().first()
# if record does not exist, query returns None so add the record:
if svc is None:
log(" [-] Adding port: %s/%s (%s)" %
(f_proto, f_number, f_name))
svc_id = db.t_services.update_or_insert(f_proto=f_proto,
f_number=f_number,
f_status=f_status,
f_name=f_name,
f_hosts_id=host_id)
if not (svc is None):
log(" [-] Updating port: %s/%s (%s)" %
(f_proto, f_number, f_name))
if svc.f_name != f_name and f_name not in svc.f_name:
svc_id = db.t_services.validate_and_update(
_key=svc.id, f_name=(f_name + ' | ' + svc.f_name))
else:
svc_id = db.t_services.validate_and_update(
_key=svc.id, f_name=(svc.f_name))
svc_id = svc_id.id
if f_product:
version = port.get('service_version')
if version:
f_product += " (%s)" % (version)
db.t_service_info.update_or_insert(f_services_id=svc_id,
f_name=f_name,
f_text=f_product)
db.commit()
# Process <script> service entries
for script in port.get('scripts'):
try:
if script.get('id') == 'ssl-cert':
text = script.get('output')
sslcert = text.replace("/", "\n")
db.t_service_info.update_or_insert(
f_services_id=svc_id,
f_name=script.get('id'),
f_text=sslcert)
else:
db.t_service_info.update_or_insert(
f_services_id=svc_id,
f_name=script.get('id'),
f_text=script.get('output'))
except Exception as e:
logger.error("Error inserting Script: %s" % (e))
db.commit()
# check for banner id and update t_services banner field with the output
if script.get('id') == "banner":
try:
db.t_services.update_or_insert(
(db.t_services.id == svc_id),
f_banner=script.get('output'))
except Exception as e:
logger.error("Error inserting Banner: %s" % (e))
db.commit()
# Process <cpe> service entries
port_cpe = port.get('service_cpe')
if port_cpe:
cpe_id = port_cpe.replace('cpe:/', '')
if cpe_id.startswith('a'):
# process CPE Applications
#log(" [-] Found Application CPE data: %s" % (cpe_id))
db.t_service_info.update_or_insert(f_services_id=svc_id,
f_name='cpe.app',
f_text="cpe:/%s" %
(cpe_id))
db.commit()
elif cpe_id.startswith('o'):
# process CPE Operating System
os_id = lookup_cpe(cpe_id[2:])
if os_id is not None:
db.t_host_os_refs.insert(f_certainty='0.9',
f_family='Unknown',
f_class='Other',
f_hosts_id=host_id,
f_os_id=os_id)
db.commit()
else:
# So no CPE or existing OS data, lets split up the CPE data and make our own
log(" [!] No os_id found, this is odd !!!")
# Adding uptime. Needed to add a table "f_uptime" in t_hosts db!
if node.uptime['lastboot']:
db.t_hosts.update_or_insert((db.t_hosts.f_ipaddr == ipaddr),
f_uptime=node.uptime['lastboot'])
if not node.uptime['lastboot']:
db.t_hosts.update_or_insert((db.t_hosts.f_ipaddr == ipaddr),
f_uptime=T("no entry found"))
if msf_settings.get('workspace'):
try:
# check to see if we have a Metasploit RPC instance configured and talking
from MetasploitProAPI import MetasploitProAPI
msf_api = MetasploitProAPI(host=msf_settings.get('url'),
apikey=msf_settings.get('key'))
working_msf_api = msf_api.login()
except Exception as error:
log(" [!] Unable to authenticate to MSF API: %s" % str(error),
logging.ERROR)
working_msf_api = False
try:
scan_data = open(filename, "r+").readlines()
except Exception as error:
log(
" [!] Error loading scan data to send to Metasploit: %s" %
str(error), logging.ERROR)
scan_data = None
if scan_data and working_msf_api:
task = msf_api.pro_import_data(
msf_settings.get('workspace'),
"".join(scan_data),
{
#'preserve_hosts': form.vars.preserve_hosts,
'blacklist_hosts': "\n".join(ip_ignore_list)
},
)
msf_workspace_num = session.msf_workspace_num or 'unknown'
msfurl = os.path.join(msf_settings.get('url'), 'workspaces',
msf_workspace_num, 'tasks', task['task_id'])
log(" [*] Added file to MSF Pro: %s" % msfurl)
# any new nexpose vulns need to be checked against exploits table and connected
log(" [*] Connecting exploits to vulns and performing do_host_status")
do_host_status(asset_group=asset_group)
log(" [*] Import complete: hosts: %s added, %s updated, %s skipped" % (
hoststats['added'],
hoststats['updated'],
hoststats['skipped'],
))
def process_xml(
filename=None,
asset_group=None,
engineer=None,
msf_settings={},
ip_ignore_list=None,
ip_include_list=None,
update_hosts=False,
):
# Upload and process Nexpose XML Scan file
from skaldship.cpe import lookup_cpe
from skaldship.hosts import get_host_record
from gluon.validators import IS_IPADDRESS
import os
db = current.globalenv['db']
session = current.globalenv['session']
parser = html.parser.HTMLParser()
user_id = db.auth_user(engineer)
# build the hosts only/exclude list
ip_exclude = []
if ip_ignore_list:
ip_exclude = ip_ignore_list.split('\r\n')
# TODO: check for ip subnet/range and break it out to individuals
ip_only = []
if ip_include_list:
ip_only = ip_include_list.split('\r\n')
# TODO: check for ip subnet/range and break it out to individuals
log(" [*] Processing Nexpose scan file %s" % filename)
try:
nexpose_xml = etree.parse(filename)
except etree.ParseError as e:
msg = " [!] Invalid Nexpose XML file (%s): %s " % (filename, e)
log(msg, logging.ERROR)
return msg
root = nexpose_xml.getroot()
existing_vulnids = db(db.t_vulndata()).select(
db.t_vulndata.id, db.t_vulndata.f_vulnid).as_dict(key='f_vulnid')
log(" [*] Found %d vulnerabilities in the database already." %
len(existing_vulnids))
# start with the vulnerability details
vulns_added = 0
vulns_skipped = 0
vulns = root.findall("VulnerabilityDefinitions/vulnerability")
log(" [*] Parsing %d vulnerabilities" % len(vulns))
for vuln in vulns:
# nexpose identifiers are always lower case in kvasir. UPPER CASE IS FOR SHOUTING!!!
vulnid = vuln.attrib['id'].lower()
if vulnid in existing_vulnids:
#log(" [-] Skipping %s - It's in the db already" % vulnid)
vulns_skipped += 1
else:
# add the vulnerability to t_vulndata - any duplicates are errored out
(vulnfields, references) = vuln_parse(vuln, fromapi=False)
try:
vulnid = db.t_vulndata.update_or_insert(**vulnfields)
if not vulnid:
vulnid = db(db.t_vulndata.f_vulnid ==
vulnfields['f_vulnid']).select().first().id
vulns_added += 1
db.commit()
except Exception as e:
log(
" [!] Error inserting %s to vulndata: %s" %
(vulnfields['f_vulnid'], e), logging.ERROR)
vulnid = None
db.commit()
continue
# add the references
if vulnid is not None:
for reference in references:
# check to see if reference exists first
ref_id = db(db.t_vuln_refs.f_text == reference[1])
if ref_id.count() == 0:
# add because it doesn't
ref_id = db.t_vuln_refs.insert(f_source=reference[0],
f_text=reference[1])
db.commit()
else:
# pick the first reference as the ID
ref_id = ref_id.select()[0].id
# make many-to-many relationship with t_vuln_data
res = db.t_vuln_references.insert(f_vuln_ref_id=ref_id,
f_vulndata_id=vulnid)
db.commit()
log(" [*] %d Vulnerabilities added, %d skipped" %
(vulns_added, vulns_skipped))
# re-make the existing_vulnids dict() since we've updated the system
existing_vulnids = db(db.t_vulndata()).select(
db.t_vulndata.id, db.t_vulndata.f_vulnid).as_dict(key='f_vulnid')
# parse the nodes now
nodes = root.findall("nodes/node")
log(" [-] Parsing %d nodes" % len(nodes))
hoststats = {'added': 0, 'skipped': 0, 'updated': 0, 'errored': 0}
hosts = [] # array of host_id fields
for node in nodes:
log(" [-] Node %s status is: %s" %
(node.attrib['address'], node.attrib['status']))
#sys.stderr.write(msg)
if node.attrib['status'] != "alive":
hoststats['skipped'] += 1
continue
if node.attrib['address'] in ip_exclude:
log(" [-] Node is in exclude list... skipping")
hoststats['skipped'] += 1
continue
nodefields = {}
if len(ip_only) > 0 and node.attrib['address'] not in ip_only:
log(" [-] Node is not in the only list... skipping")
hoststats['skipped'] += 1
continue
# we'll just take the last hostname in the names list since it'll usually be the full dns name
names = node.findall("names/name")
for name in names:
nodefields['f_hostname'] = name.text
ip = node.attrib['address']
if IS_IPADDRESS()(ip):
nodefields['f_ipaddr'] = ip
else:
log(" [!] Invalid IP Address: %s" % ip, logging.ERROR)
nodefields['f_engineer'] = user_id
nodefields['f_asset_group'] = asset_group
nodefields['f_confirmed'] = False
if 'hardware-address' in node.attrib:
nodefields['f_macaddr'] = node.attrib['hardware-address']
if node.find('names/name') is not None:
# XXX: for now just take the first hostname
nodefields['f_hostname'] = node.find('names/name').text
# check to see if IP exists in DB already
query = (db.t_hosts.f_ipaddr == ip)
host_rec = db(query).select().first()
if host_rec is None:
host_id = db.t_hosts.insert(**nodefields)
db.commit()
hoststats['added'] += 1
log(" [-] Adding IP: %s" % ip)
elif update_hosts:
db.commit()
db(db.t_hosts.f_ipaddr == nodefields['f_ipaddr']).update(
**nodefields)
db.commit()
host_id = get_host_record(nodefields['f_ipaddr'])
host_id = host_id.id
hoststats['updated'] += 1
log(" [-] Updating IP: %s" % ip)
else:
hoststats['skipped'] += 1
db.commit()
log(" [-] Skipped IP: %s" % ip)
continue
hosts.append(host_id)
# tests that aren't specific to any port we wrap up into a meta service
# called "INFO"
tests = node.findall("tests/test")
if len(tests) > 0:
svc_id = db.t_services.update_or_insert(f_proto="info",
f_number="0",
f_status="info",
f_hosts_id=host_id)
db.commit()
for test in tests:
d = {}
vulnid = test.get('id').lower()
# we may have valid username.
if "cifs-acct-" in vulnid:
username = test.get('key')
if username is not None:
d['f_services_id'] = svc_id
d['f_username'] = username
d['f_active'] = True
d['f_source'] = vulnid
query = (db.t_accounts.f_services_id == d['f_services_id']) &\
(db.t_accounts.f_username == d['f_username'])
db.t_accounts.update_or_insert(query, **d)
db.commit()
if test.attrib['status'] == 'vulnerable-exploited' or \
test.attrib['status'] == 'potential' or \
test.attrib['status'] == 'exception-vulnerable-exploited' or \
test.attrib['status'] == 'exception-vulnerable-version' or \
test.attrib['status'] == 'exception-vulnerable-potential' or \
test.attrib['status'] == 'vulnerable-version':
if vulnid in existing_vulnids:
vuln_id = existing_vulnids[vulnid]['id']
else:
continue
if vulnid == 'cifs-nt-0001':
# Windows users, local groups, and global groups
infotext = nx_xml_to_html(
StringIO(etree.tostring(test, xml_declaration=False)))
try:
unames = re.search(
"Found user\(s\): (?P<unames>.+?) </li>",
infotext).group('unames')
except AttributeError as e:
# regex not found
continue
for uname in unames.split():
# add account
d['f_username'] = uname
d['f_services_id'] = svc_id
d['f_source'] = 'cifs-nt-0001'
db.t_accounts.update_or_insert(**d)
db.commit()
test_str = etree.tostring(test,
xml_declaration=False,
encoding=str)
test_str = test_str.encode('ascii', 'xmlcharrefreplace')
proof = nx_xml_to_html(StringIO(test_str))
proof = html_to_markmin(proof)
if vulnid == 'cifs-insecure-acct-lockout-limit':
d['f_hosts_id'] = host_id
try:
d['f_lockout_limit'] = re.search(
"contains: (?P<l>\d+)", proof).group('l')
except AttributeError:
d['f_lockout_limit'] = 0
query = (db.t_netbios.f_hosts_id == host_id)
db.t_netbios.update_or_insert(query, **d)
db.commit()
# Check for CIFS uid/pw
if "cifs-" in vulnid:
try:
uid = re.search("uid\[(?P<u>.*?)\]", proof).group('u')
pw = re.search("pw\[(?P<p>.*?)\]", proof).group('p')
realm = re.search("realm\[(?P<r>.*?)\]",
proof).group('r')
d = {
'f_services_id': svc_id,
'f_username': uid,
'f_password': pw,
'f_description': realm,
'f_active': True,
'f_compromised': True,
'f_source': vulnid
}
query = (db.t_accounts.f_services_id
== svc_id) & (db.t_accounts.f_username == uid)
db.t_accounts.update_or_insert(query, **d)
db.commit()
except AttributeError:
db.commit()
except Exception as e:
log("Error inserting account (%s): %s" % (uid, e),
logging.ERROR)
db.commit()
# solaris-kcms-readfile shadow file
if vulnid.lower() == "rpc-solaris-kcms-readfile":
# funky chicken stuff, if they mess with this output then we've got to
# change this around as well. thems the breaks, maynard!
shadow = parser.unescape(proof)
for line in shadow.split("<br />")[1:-1]:
user, pw, uid = line.split(':')[0:3]
d['f_services_id'] = svc_id
d['f_username'] = user
d['f_hash1'] = pw
d['f_hash1_type'] = "crypt"
d['f_uid'] = uid
d['f_source'] = "shadow"
d['f_active'] = True
d['f_source'] = "rpc-solaris-kcms-readfile"
query = (db.t_accounts.f_services_id == svc_id) & (
db.t_accounts.f_username == user)
db.t_accounts.update_or_insert(query, **d)
db.commit()
db.t_service_vulns.update_or_insert(
f_services_id=svc_id,
f_status=test.attrib['status'],
f_proof=proof,
f_vulndata_id=vuln_id)
if "cisco-default-http-account" in vulnid.lower():
d['f_services_id'] = svc_id
d['f_username'] = vulnid.split('-')[4]
d['f_password'] = vulnid.split('-')[6]
d['f_source'] = "cisco-default-http-account"
query = (db.t_accounts.f_services_id == svc_id) & (
db.t_accounts.f_username == d['f_username'])
db.t_accounts.update_or_insert(query, **d)
db.commit()
# add services (ports) and resulting vulndata
for endpoint in node.findall("endpoints/endpoint"):
f_proto = endpoint.attrib['protocol']
f_number = endpoint.attrib['port']
f_status = endpoint.attrib['status']
query = (db.t_services.f_hosts_id == host_id) \
& (db.t_services.f_proto == f_proto) \
& (db.t_services.f_number == f_number)
svc_id = db.t_services.update_or_insert(query,
f_proto=f_proto,
f_number=f_number,
f_status=f_status,
f_hosts_id=host_id)
if not svc_id:
svc_id = db(query).select().first().id
for service in endpoint.findall("services/service"):
d = {}
if 'name' in service.attrib:
db.t_services[svc_id] = dict(f_name=service.attrib['name'])
for test in service.findall("tests/test"):
vulnid = test.get('id').lower()
if test.attrib['status'] == 'vulnerable-exploited' or \
test.attrib['status'] == 'potential' or \
test.attrib['status'] == 'exception-vulnerable-exploited' or \
test.attrib['status'] == 'exception-vulnerable-version' or \
test.attrib['status'] == 'exception-vulnerable-potential' or \
test.attrib['status'] == 'vulnerable-version':
if vulnid in existing_vulnids:
vuln_id = existing_vulnids[vulnid]['id']
else:
log(
" [!] Unknown vulnid, Skipping! (id: %s)" %
vulnid, logging.ERROR)
continue
test_str = etree.tostring(test,
xml_declaration=False,
encoding=str)
test_str = test_str.encode('ascii',
'xmlcharrefreplace')
proof = nx_xml_to_html(StringIO(test_str))
proof = html_to_markmin(proof)
# Check for SNMP strings
if "snmp-read-" in vulnid:
snmpstring = re.search("pw\[(?P<pw>.*?)\]",
proof).group('pw')
db.t_snmp.update_or_insert(f_hosts_id=host_id,
f_community=snmpstring,
f_access="READ",
f_version="v1")
db.commit()
if "snmp-write" in vulnid:
snmpstring = re.search("pw\[(?P<pw>.*?)\]",
proof).group('pw')
db.t_snmp.update_or_insert(f_hosts_id=host_id,
f_community=snmpstring,
f_access="WRITE",
f_version="v1")
db.commit()
# TODO: account names
# Dell DRAC root/calvin
if vulnid == "http-drac-default-login":
d['f_services_id'] = svc_id
d['f_username'] = '******'
d['f_password'] = '******'
d['f_active'] = True
d['f_compromised'] = True
d['f_source'] = vulnid
query = (db.t_accounts.f_services_id == svc_id) & (
db.t_accounts.f_username == 'root')
db.t_accounts.update_or_insert(query, **d)
db.commit()
# Check for uid/pw
if "ftp-iis-" in vulnid or \
"telnet-" in vulnid or \
"cifs-" in vulnid or \
"tds-" in vulnid or \
"oracle-" in vulnid or \
"-default-" in vulnid or \
"ftp-generic-" in vulnid:
try:
uid = re.search("uid\[(?P<u>.*?)\]",
proof).group('u')
pw = re.search("pw\[(?P<p>.*?)\]",
proof).group('p')
realm = re.search("realm\[(?P<r>.*?)\]",
proof).group('r')
d['f_services_id'] = svc_id
d['f_username'] = uid
d['f_password'] = pw
d['f_description'] = realm
d['f_active'] = True
d['f_compromised'] = True
d['f_source'] = vulnid
query = (db.t_accounts.f_services_id
== svc_id) & (db.t_accounts.f_username
== uid)
db.t_accounts.update_or_insert(query, **d)
db.commit()
except AttributeError:
db.commit()
except Exception as e:
log(
"Error inserting account (%s): %s" %
(uid, e), logging.ERROR)
db.commit()
# cisco default http login accounts
if "cisco-default-http-account" in vulnid.lower():
d['f_services_id'] = svc_id
d['f_username'] = vulnid.split('-')[4]
d['f_password'] = vulnid.split('-')[6]
d['f_source'] = "cisco-default-http-account"
query = (db.t_accounts.f_services_id == svc_id) \
& (db.t_accounts.f_username == d['f_username'])
db.t_accounts.update_or_insert(query, **d)
db.commit()
db.t_service_vulns.update_or_insert(
f_services_id=svc_id,
f_status=test.attrib['status'],
f_proof=proof,
f_vulndata_id=vuln_id)
db.commit()
for config in service.findall("configuration/config"):
db.t_service_info.update_or_insert(
f_services_id=svc_id,
f_name=config.attrib['name'],
f_text=config.text)
db.commit()
if re.match('\w+.banner$', config.attrib['name']):
db.t_services[svc_id] = dict(f_banner=config.text)
db.commit()
if config.attrib['name'] == 'mac-address':
# update the mac address of the host
db.t_hosts[host_id] = dict(f_macaddr=config.text)
db.commit()
if "advertised-name" in config.attrib['name']:
# netbios computer name
d = config.text.split(" ")[0]
if "Computer Name" in config.text:
data = {'f_netbios_name': d}
# if hostname isn't defined then lowercase netbios name and put it in
if db.t_hosts[host_id].f_hostname is None:
data['f_hostname'] = d.lower()
db(db.t_hosts.id == host_id).update(**data)
db.commit()
elif "Domain Name" in config.text:
query = (db.t_netbios.f_hosts_id == host_id)
db.t_netbios.update_or_insert(query,
f_hosts_id=host_id,
f_domain=d)
db.commit()
for os_rec in node.findall('fingerprints/os'):
"""
<os certainty="1.00" device-class="Workstation" vendor="Microsoft" family="Windows" product="Windows 2000 Professional" version="SP4" arch="x86"/>
if using SCAP output the os line looks like:
<os certainty="0.66" device-class="General" vendor="Microsoft" family="Windows" product="Windows XP" arch="x86" cpe="cpe:/o:microsoft:windows_xp::sp3"/>
"""
if 'cpe' in os_rec.attrib:
# we have a cpe entry from xml! hooray!
cpe_name = os_rec.attrib['cpe'].replace('cpe:/o:', '')
os_id = lookup_cpe(cpe_name)
else:
# no cpe attribute in xml, go through our messy lookup
os_id = guess_cpe_os(os_rec)
if os_id is not None:
db.t_host_os_refs.update_or_insert(
f_certainty=os_rec.attrib['certainty'],
f_family=os_rec.get('family', 'Unknown'),
f_class=os_rec.get('device-class', 'Other'),
f_hosts_id=host_id,
f_os_id=os_id)
db.commit()
else:
log(
" [!] os_rec could not be parsed: %s" %
etree.tostring(os_rec), logging.ERROR)
db.commit()
if msf_settings.get('workspace'):
try:
# check to see if we have a Metasploit RPC instance configured and talking
from MetasploitProAPI import MetasploitProAPI
msf_api = MetasploitProAPI(host=msf_settings.get('url'),
apikey=msf_settings.get('key'))
working_msf_api = msf_api.login()
except Exception as error:
log(" [!] Unable to authenticate to MSF API: %s" % str(error),
logging.ERROR)
working_msf_api = False
try:
scan_data = open(filename, "r+").readlines()
except Exception as error:
log(
" [!] Error loading scan data to send to Metasploit: %s" %
str(error), logging.ERROR)
scan_data = None
if scan_data and working_msf_api:
task = msf_api.pro_import_data(
msf_settings.get('workspace'),
"".join(scan_data),
{
#'preserve_hosts': form.vars.preserve_hosts,
'blacklist_hosts': "\n".join(ip_ignore_list)
},
)
msf_workspace_num = session.msf_workspace_num or 'unknown'
msfurl = os.path.join(msf_settings.get('url'), 'workspaces',
msf_workspace_num, 'tasks', task['task_id'])
log(" [*] Added file to MSF Pro: %s" % msfurl)
# any new nexpose vulns need to be checked against exploits table and connected
log(" [*] Connecting exploits to vulns and performing do_host_status")
connect_exploits()
do_host_status(asset_group=asset_group)
msg = " [*] Import complete: hosts: %s added, %s skipped, %s errors - vulns: %s added, %s skipped" % (
hoststats['added'], hoststats['skipped'], hoststats['errored'],
vulns_added, vulns_skipped)
log(msg)
return msg
def _plugin_parse(host_id, vuln_id, vulndata, vulnextradata):
# Parse the plugin data. This is where CSV and XML diverge.
port = vulnextradata['port']
proto = vulnextradata['proto']
svcname = vulnextradata['svcname']
plugin_output = vulnextradata['plugin_output']
pluginID = vulnextradata['pluginID']
# check to see if we are to ignore this plugin ID or not.
if int(pluginID) in nessus_config.get('ignored_plugins'):
return
svc_fields = {
'f_proto': proto,
'f_number': port,
'f_name': svcname,
'f_hosts_id': host_id
}
svc_rec = services.get_record(**svc_fields)
# Nessus only guesses the services (and appends a ? at the end)
splited = svc_fields['f_name'].split("?")
if svc_rec is not None:
if splited[0] != svc_rec.f_name and svc_rec.f_name not in splited[
0]:
svc_fields['f_name'] = "%s | %s" % (svc_rec.f_name, splited[0])
svc_id = svcs.update_or_insert(_key=svc_rec.id, **svc_fields)
else:
svc_fields['f_name'] = splited[0]
svc_rec = services.get_record(create_or_update=True, **svc_fields)
# create t_service_vulns entry for this pluginID
svc_vuln = {
'f_services_id': svc_rec.id,
'f_vulndata_id': vuln_id,
'f_proof': plugin_output
}
# you may be a vulnerability if...
if vulnextradata['exploit_available'] == 'true':
# if you have exploits available you may be an extra special vulnerability
svc_vuln['f_status'] = 'vulnerable-exploited'
elif svcname == 'general':
# if general service then you may not be a vulnerability
svc_vuln['f_status'] = 'general'
elif vulndata['f_severity'] == 0:
# if there is no severity then you may not be a vulnerability
svc_vuln['f_status'] = 'general'
else:
# you're a vulnerability
svc_vuln['f_status'] = 'vulnerable'
db.t_service_vulns.update_or_insert(**svc_vuln)
######################################################################################################
## Let the parsing of Nessus Plugin Output commence!
##
## Many Plugins provide useful data in plugin_output. We'll go through the list here and extract
## out the good bits and add them to Kvasir's database. Some Plugins will not be added as vulnerabilities
## because they're truly informational. This list will change if somebody keeps it up to date.
##
## TODO: This should be moved into a separate function so we can also process csv data
## TODO: Add t_service_info key/value records (standardize on Nexpose-like keys?)
##
######################################################################################################
d = {}
nessus_vulns.stats['added'] += 1
#### SNMP
if pluginID == '10264':
# snmp community strings
for snmp in re.findall(' - (.*)', plugin_output):
db.t_snmp.update_or_insert(f_hosts_id=host_id,
f_community=snmp)
db.commit()
#### SMB/NetBIOS
if pluginID in ['10860', '10399']:
# SMB Use Host SID (10860) or Domain SID (10399) to enumerate users
for user in re.findall(' - (.*)', plugin_output):
username = user[0:user.find('(') - 1]
try:
gid = re.findall('\(id (\d+)', user)[0]
except:
gid = '0'
# Windows users, local groups, and global groups
d['f_username'] = username
d['f_gid'] = gid
d['f_services_id'] = svc_rec.id
d['f_source'] = '10860'
db.t_accounts.update_or_insert(**d)
db.commit()
if pluginID == '17651':
# Microsoft Windows SMB : Obtains the Password Policy
d['f_hosts_id'] = host_id
try:
d['f_lockout_duration'] = re.findall(
'Locked account time \(s\): (\d+)', plugin_output)[0]
d['f_lockout_limit'] = re.findall(
'Number of invalid logon before locked out \(s\): (\d+)',
plugin_output)[0]
except IndexError:
d['f_lockout_duration'] = 1800
d['f_lockout_limit'] = 0
db.t_netbios.update_or_insert(**d)
db.commit()
if pluginID == '10395':
# Microsoft Windows SMB Shares Enumeration
d['f_hosts_id'] = host_id
d['f_shares'] = re.findall(' - (.*)', plugin_output)
db.t_netbios.update_or_insert(**d)
if pluginID == '10150':
# Windows NetBIOS / SMB Remote Host Information Disclosure
try:
d['f_hosts_id'] = host_id
d['f_domain'] = re.findall('(\w+).*= Workgroup / Domain name',
plugin_output)[0]
db.t_netbios.update_or_insert(**d)
except IndexError:
pass
#### FTP
if pluginID == '10092':
# FTP Server Detection
RE_10092 = re.compile('The remote FTP banner is :\n\n(.*)',
re.DOTALL)
try:
d['f_banner'] = RE_10092.findall(plugin_output)[0]
svc_rec.update(**d)
db.commit()
db(db.t_service_info)
db.t_service_info.update_or_insert(f_services_id=svc_rec.id,
f_name='ftp.banner',
f_text=d['f_banner'])
db.commit()
except Exception as e:
log("Error parsing FTP banner (id 10092): %s" % str(e),
logging.ERROR)
#### SSH
if pluginID == '10267':
# SSH Server Type and Version Information
try:
ssh_banner, ssh_supported_auth = re.findall(
'SSH version : (.*)\nSSH supported authentication : (.*)',
plugin_output)[0]
d['f_banner'] = ssh_banner
svc_rec.update_record(**d)
db.commit()
db.t_service_info.update_or_insert(f_services_id=svc_rec.id,
f_name='ssh.banner',
f_text=d['f_banner'])
db.t_service_info.update_or_insert(f_services_id=svc_rec.id,
f_name='ssh.authentication',
f_text=ssh_supported_auth)
db.commit()
except Exception as e:
log("Error parsing SSH banner (id 10267): %s" % str(e),
logging.ERROR)
if pluginID == '10881':
# SSH Protocol Versions Supported
try:
ssh_versions = re.findall(' - (.*)', plugin_output)
db.t_service_info.update_or_insert(
f_services_id=svc_rec.id,
f_name='ssh.versions',
f_text=', '.join(ssh_versions))
db.commit()
except Exception as e:
log("Error parsing SSH versions (id 10881): %s" % str(e),
logging.ERROR)
try:
fingerprint = re.findall('SSHv2 host key fingerprint : (.*)',
plugin_output)
db.t_service_info.update_or_insert(f_services_id=svc_rec.id,
f_name='ssh.fingerprint',
f_text=fingerprint[0])
db.commit()
except Exception as e:
log("Error parsing SSH fingerprint (id 10881): %s" % str(e),
logging.ERROR)
### Telnet
if pluginID in ['10281', '42263']:
# Telnet banner
try:
snip_start = plugin_output.find(
'snip ------------------------------\n')
snip_end = plugin_output.rfind(
'snip ------------------------------\n')
if snip_start > 0 and snip_end > snip_start:
d['f_banner'] = plugin_output[snip_start + 36:snip_end -
36]
svc_rec.update(**d)
db.commit()
else:
log(
"Error finding Telnet banner: (st: %s, end: %s, banner: %s)"
% (snip_start, snip_end, plugin_output), logging.ERROR)
except Exception as e:
log("Error parsing Telnet banner: %s" % str(e), logging.ERROR)
### HTTP Server Info
if pluginID == '10107':
# HTTP Server Type and Version
RE_10107 = re.compile('The remote web server type is :\n\n(.*)',
re.DOTALL)
try:
d['f_banner'] = RE_10107.findall(plugin_output)[0]
svc_rec.update(**d)
db.commit()
db.t_service_info.update_or_insert(f_services_id=svc_rec.id,
f_name='http.banner.server',
f_text=d['f_banner'])
db.commit()
except Exception as e:
log("Error parsing HTTP banner (id 10107): %s" % str(e),
logging.ERROR)
### Operating Systems and CPE
if pluginID == '45590':
# Common Platform Enumeration (CPE)
for cpe_os in re.findall('(cpe:/o:.*)', plugin_output):
os_id = lookup_cpe(cpe_os.replace('cpe:/o:', '').rstrip(' '))
if os_id:
db.t_host_os_refs.update_or_insert(
f_certainty='0.90', # just a stab
f_family='Unknown', # not given in Nessus
f_class=hostdata.get('system-type'),
f_hosts_id=host_id,
f_os_id=os_id)
db.commit()
try:
d["f_banner"] = RE_10107.findall(plugin_output)[0]
svc_rec.update(**d)
db.commit()
db.t_service_info.update_or_insert(
f_services_id=svc_rec.id, f_name="http.banner.server", f_text=d["f_banner"]
)
db.commit()
except Exception, e:
log("Error parsing HTTP banner (id 10107): %s" % str(e), logging.ERROR)
### Operating Systems and CPE
if pluginID == "45590":
# Common Platform Enumeration (CPE)
for cpe_os in re.findall("(cpe:/o:.*)", plugin_output):
os_id = lookup_cpe(cpe_os.replace("cpe:/o:", "").rstrip(" "))
if os_id:
db.t_host_os_refs.update_or_insert(
f_certainty="0.90", # just a stab
f_family="Unknown", # not given in Nessus
f_class=hostdata.get("system-type"),
f_hosts_id=host_id,
f_os_id=os_id,
)
db.commit()
for host in nessus_iterator:
if not nessus_csv_type:
(host_id, hostdata, hostextradata) = nessus_hosts.parse(host.find("HostProperties"))
else:
(host_id, hostdata, hostextradata) = nessus_hosts.parse(host)
