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host.rb
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host.rb
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module Msf
class DBManager
class Host < ActiveRecord::Base
include DBSave
belongs_to :workspace
has_and_belongs_to_many :tags, :join_table => :hosts_tags
has_many :services, :dependent => :destroy
has_many :clients, :dependent => :destroy
has_many :vulns, :dependent => :destroy
has_many :notes, :dependent => :destroy
has_many :loots, :dependent => :destroy, :order => "loots.created_at desc"
has_many :sessions, :dependent => :destroy, :order => "sessions.opened_at"
has_many :service_notes, :through => :services
has_many :web_sites, :through => :services
has_many :creds, :through => :services
has_many :exploited_hosts, :dependent => :destroy
validates_exclusion_of :address, :in => ['127.0.0.1']
validates_uniqueness_of :address, :scope => :workspace_id
def attribute_locked?(attr)
n = notes.find_by_ntype("host.updated.#{attr}")
n && n.data[:locked]
end
# Determine if the fingerprint data is readable. If not, it nearly always
# means that there was a problem with the YAML or the Marshal'ed data,
# so let's log that for later investigation.
def validate_fingerprint_data(fp)
if fp.data.kind_of?(Hash) and !fp.data.empty?
return true
elsif fp.ntype == "postgresql.fingerprint"
# Special case postgresql.fingerprint; it's always a string,
# and should not be used for OS fingerprinting (yet), so
# don't bother logging it. TODO: fix os fingerprint finding, this
# name collision seems silly.
return false
else
dlog("Could not validate fingerprint data: #{fp.inspect}")
return false
end
end
#
# Normalize the operating system fingerprints provided by various scanners
# (nmap, nexpose, retina, nessus, etc).
#
# These are stored as notes (instead of directly in the os_* fields)
# specifically for this purpose.
#
def normalize_os
host = self
wname = {} # os_name == Linux, Windows, Mac OS X, VxWorks
wtype = {} # purpose == server, client, device
wflav = {} # os_flavor == Ubuntu, Debian, 2003, 10.5, JetDirect
wvers = {} # os_sp == 9.10, SP2, 10.5.3, 3.05
warch = {} # arch == x86, PPC, SPARC, MIPS, ''
wlang = {} # os_lang == English, ''
whost = {} # hostname
wtype = {} # purpose
# Note that we're already restricting the query to this host by using
# host.notes instead of Note, so don't need a host_id in the
# conditions.
fingers = host.notes.find(:all,
:conditions => [ "ntype like '%%fingerprint'" ]
)
fingers.each do |fp|
next if not validate_fingerprint_data(fp)
norm = normalize_scanner_fp(fp)
wvers[norm[:os_sp]] = wvers[norm[:os_sp]].to_i + (100 * norm[:certainty])
wname[norm[:os_name]] = wname[norm[:os_name]].to_i + (100 * norm[:certainty])
wflav[norm[:os_flavor]] = wflav[norm[:os_flavor]].to_i + (100 * norm[:certainty])
warch[norm[:arch]] = warch[norm[:arch]].to_i + (100 * norm[:certainty])
whost[norm[:name]] = whost[norm[:name]].to_i + (100 * norm[:certainty])
wtype[norm[:type]] = wtype[norm[:type]].to_i + (100 * norm[:certainty])
end
# Grab service information and assign scores. Some services are
# more trustworthy than others. If more services agree than not,
# than that should be considered as well.
# Each service has a starting number of points. Services that
# are more difficult to fake are awarded more points. The points
# represent a running total, not a fixed score.
# XXX: This needs to be refactored in a big way. Tie-breaking is
# pretty arbitrary, it would be nice to explicitly believe some
# services over others, but that means recording which service
# has an opinion and which doesn't. It would also be nice to
# identify "impossible" combinations of services and alert that
# something funny is going on.
host.services.each do |s|
next if not s.info
points = 0
case s.name
when 'smb'
points = 210
case s.info
when /\.el([23456])(\s+|$)/ # Match Samba 3.0.33-0.30.el4 as RHEL4
wname['Linux'] = wname['Linux'].to_i + points
wflav["RHEL" + $1] = wflav["RHEL" + $1].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /(ubuntu|debian|fedora|red ?hat|rhel)/i
wname['Linux'] = wname['Linux'].to_i + points
wflav[$1.capitalize] = wflav[$1.capitalize].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^Windows/
win_sp = nil
win_flav = nil
win_lang = nil
ninfo = s.info
ninfo.gsub!('(R)', '')
ninfo.gsub!('(TM)', '')
ninfo.gsub!(/\s+/, ' ')
ninfo.gsub!('No Service Pack', 'Service Pack 0')
# Windows (R) Web Server 2008 6001 Service Pack 1 (language: Unknown) (name:PG-WIN2008WEB) (domain:WORKGROUP)
# Windows XP Service Pack 3 (language: English) (name:EGYPT-B3E55BF3C) (domain:EGYPT-B3E55BF3C)
# Windows 7 Ultimate (Build 7600) (language: Unknown) (name:WIN7) (domain:WORKGROUP)
# Windows 2003 No Service Pack (language: Unknown) (name:VMWIN2003) (domain:PWNME)
#if ninfo =~ /^Windows ([^\s]+)(.*)(Service Pack |\(Build )([^\(]+)\(/
if ninfo =~ /^Windows (.*)(Service Pack [^\s]+|\(Build [^\)]+\))/
win_flav = $1.strip
win_sp = ($2).strip
win_sp.gsub!(/with.*/, '')
win_sp.gsub!('Service Pack', 'SP')
win_sp.gsub!('Build', 'b')
win_sp.gsub!(/\s+/, '')
win_sp.tr!("()", '')
else
if ninfo =~ /^Windows ([^\s+]+)([^\(]+)\(/
win_flav = $2.strip
end
end
if ninfo =~ /name: ([^\)]+)\)/
hostname = $1.strip
end
if ninfo =~ /language: ([^\)]+)\)/
win_lang = $1.strip
end
win_lang = nil if win_lang =~ /unknown/i
win_vers = win_sp
wname['Microsoft Windows'] = wname['Microsoft Windows'].to_i + points
wlang[win_lang] = wlang[win_lang].to_i + points if win_lang
wflav[win_flav] = wflav[win_flav].to_i + points if win_flav
wvers[win_vers] = wvers[win_vers].to_i + points if win_vers
whost[hostname] = whost[hostname].to_i + points if hostname
case win_flav
when /NT|2003|2008/
win_type = 'server'
else
win_type = 'client'
end
wtype[win_type] = wtype[win_type].to_i + points
end
when 'ssh'
points = 104
case s.info
when /honeypot/i # Never trust this
nil
when /ubuntu/i
# This needs to be above /debian/ becuase the ubuntu banner contains both, e.g.:
# SSH-2.0-OpenSSH_5.3p1 Debian-3ubuntu6
wname['Linux'] = wname['Linux'].to_i + points
wflav['Ubuntu'] = wflav['Ubuntu'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /debian/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Debian'] = wflav['Debian'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /FreeBSD/
wname['FreeBSD'] = wname['FreeBSD'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /sun_ssh/i
wname['Sun Solaris'] = wname['Sun Solaris'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /vshell|remotelyanywhere|freessh/i
wname['Microsoft Windows'] = wname['Microsoft Windows'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /radware/i
wname['RadWare'] = wname['RadWare'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /dropbear/i
wname['Linux'] = wname['Linux'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /netscreen/i
wname['NetScreen'] = wname['NetScreen'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /vpn3/
wname['Cisco VPN 3000'] = wname['Cisco VPN 3000'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /cisco/i
wname['Cisco IOS'] = wname['Cisco IOS'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /mpSSH/
wname['HP iLO'] = wname['HP iLO'].to_i + points
wtype['server'] = wtype['server'].to_i + points
end
when 'http'
points = 99
case s.info
when /iSeries/
wname['IBM iSeries'] = wname['IBM iSeries'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Mandrake/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Mandrake'] = wflav['Mandrake'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Mandriva/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Mandrake'] = wflav['Mandrake'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Ubuntu/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Ubuntu'] = wflav['Ubuntu'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Debian/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Debian'] = wflav['Debian'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Fedora/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Fedora'] = wflav['Fedora'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /CentOS/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['CentOS'] = wflav['CentOS'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /RHEL/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['RHEL'] = wflav['RHEL'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Red.?Hat/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Red Hat'] = wflav['Red Hat'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /SuSE/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['SUSE'] = wflav['SUSE'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /TurboLinux/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['TurboLinux'] = wflav['TurboLinux'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Gentoo/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Gentoo'] = wflav['Gentoo'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Conectiva/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Conectiva'] = wflav['Conectiva'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Asianux/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Asianux'] = wflav['Asianux'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Trustix/i
wname['Linux'] = wname['Linux'].to_i + points
wflav['Trustix'] = wflav['Trustix'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /White Box/
wname['Linux'] = wname['Linux'].to_i + points
wflav['White Box'] = wflav['White Box'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /UnitedLinux/
wname['Linux'] = wname['Linux'].to_i + points
wflav['UnitedLinux'] = wflav['UnitedLinux'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /PLD\/Linux/
wname['Linux'] = wname['Linux'].to_i + points
wflav['PLD/Linux'] = wflav['PLD/Linux'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Vine\/Linux/
wname['Linux'] = wname['Linux'].to_i + points
wflav['Vine/Linux'] = wflav['Vine/Linux'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /rPath/
wname['Linux'] = wname['Linux'].to_i + points
wflav['rPath'] = wflav['rPath'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /StartCom/
wname['Linux'] = wname['Linux'].to_i + points
wflav['StartCom'] = wflav['StartCom'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /linux/i
wname['Linux'] = wname['Linux'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /PalmOS/
wname['PalmOS'] = wname['PalmOS'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /Microsoft[\x20\x2d]IIS\/[234]\.0/
wname['Microsoft Windows NT 4.0'] = wname['Microsoft Windows NT 4.0'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Microsoft[\x20\x2d]IIS\/5\.0/
wname['Microsoft Windows 2000'] = wname['Microsoft Windows 2000'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Microsoft[\x20\x2d]IIS\/5\.1/
wname['Microsoft Windows XP'] = wname['Microsoft Windows XP'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Microsoft[\x20\x2d]IIS\/6\.0/
wname['Microsoft Windows 2003'] = wname['Microsoft Windows 2003'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Microsoft[\x20\x2d]IIS\/7\.0/
wname['Microsoft Windows 2008'] = wname['Microsoft Windows 2008'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Win32/i
wname['Microsoft Windows'] = wname['Microsoft Windows'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /DD\-WRT ([^\s]+) /i
wname['Linux'] = wname['Linux'].to_i + points
wflav['DD-WRT'] = wflav['DD-WRT'].to_i + points
wvers[$1.strip] = wvers[$1.strip].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /Darwin/
wname['Apple Mac OS X'] = wname['Apple Mac OS X'].to_i + points
when /FreeBSD/i
wname['FreeBSD'] = wname['FreeBSD'].to_i + points
when /OpenBSD/i
wname['OpenBSD'] = wname['OpenBSD'].to_i + points
when /NetBSD/i
wname['NetBSD'] = wname['NetBSD'].to_i + points
when /NetWare/i
wname['Novell NetWare'] = wname['Novell NetWare'].to_i + points
when /OpenVMS/i
wname['OpenVMS'] = wname['OpenVMS'].to_i + points
when /SunOS|Solaris/i
wname['Sun Solaris'] = wname['Sun Solaris'].to_i + points
when /HP.?UX/i
wname['HP-UX'] = wname['HP-UX'].to_i + points
end
when 'snmp'
points = 103
case s.info
when /^Sun SNMP Agent/
wname['Sun Solaris'] = wname['Sun Solaris'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^SunOS ([^\s]+) ([^\s]+) /
# XXX 1/2 XXX what does this comment mean i wonder
wname['Sun Solaris'] = wname['Sun Solaris'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^Linux ([^\s]+) ([^\s]+) /
whost[$1] = whost[$1].to_i + points
wname['Linux ' + $2] = wname['Linux ' + $2].to_i + points
wvers[$2] = wvers[$2].to_i + points
arch = get_arch_from_string(s.info)
warch[arch] = warch[arch].to_i + points if arch
wtype['server'] = wtype['server'].to_i + points
when /^Novell NetWare ([^\s]+)/
wname['Novell NetWare ' + $1] = wname['Novell NetWare ' + $1].to_i + points
wvers[$1] = wvers[$1].to_i + points
arch = "x86"
warch[arch] = warch[arch].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^Novell UnixWare ([^\s]+)/
wname['Novell UnixWare ' + $1] = wname['Novell UnixWare ' + $1].to_i + points
wvers[$1] = wvers[$1].to_i + points
arch = "x86"
warch[arch] = warch[arch].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^HP-UX ([^\s]+) ([^\s]+) /
# XXX
wname['HP-UX ' + $2] = wname['HP-UX ' + $2].to_i + points
wvers[$1] = wvers[$1].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^IBM PowerPC.*Base Operating System Runtime AIX version: (\d+\.\d+)/
wname['IBM AIX ' + $1] = wname['IBM AIX ' + $1].to_i + points
wvers[$1] = wvers[$1].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^SCO TCP\/IP Runtime Release ([^\s]+)/
wname['SCO UnixWare ' + $1] = wname['SCO UnixWare ' + $1].to_i + points
wvers[$1] = wvers[$1].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /.* IRIX version ([^\s]+)/
wname['SGI IRIX ' + $1] = wname['SGI IRIX ' + $1].to_i + points
wvers[$1] = wvers[$1].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^Unisys ([^\s]+) version ([^\s]+) kernel/
wname['Unisys ' + $2] = wname['Unisys ' + $2].to_i + points
wvers[$2] = wvers[$2].to_i + points
whost[$1] = whost[$1].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /.*OpenVMS V([^\s]+) /
# XXX
wname['OpenVMS ' + $1] = wname['OpenVMS ' + $1].to_i + points
wvers[$1] = wvers[$1].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^Hardware:.*Software: Windows NT Version ([^\s]+) /
wname['Microsoft Windows NT ' + $1] = wname['Microsoft Windows NT ' + $1].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^Hardware:.*Software: Windows 2000 Version 5\.0/
wname['Microsoft Windows 2000'] = wname['Microsoft Windows 2000'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^Hardware:.*Software: Windows 2000 Version 5\.1/
wname['Microsoft Windows XP'] = wname['Microsoft Windows XP'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /^Hardware:.*Software: Windows Version 5\.2/
wname['Microsoft Windows 2003'] = wname['Microsoft Windows 2003'].to_i + points
wtype['server'] = wtype['server'].to_i + points
# XXX: TODO 2008, Vista, Windows 7
when /^Microsoft Windows CE Version ([^\s]+)+/
wname['Microsoft Windows CE ' + $1] = wname['Microsoft Windows CE ' + $1].to_i + points
wtype['client'] = wtype['client'].to_i + points
when /^IPSO ([^\s]+) ([^\s]+) /
whost[$1] = whost[$1].to_i + points
wname['Nokia IPSO ' + $2] = wname['Nokia IPSO ' + $2].to_i + points
wvers[$2] = wvers[$2].to_i + points
arch = get_arch_from_string(s.info)
warch[arch] = warch[arch].to_s + points if arch
wtype['device'] = wtype['device'].to_i + points
when /^Sun StorEdge/
wname['Sun StorEdge'] = wname['Sun StorEdge'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /^HP StorageWorks/
wname['HP StorageWorks'] = wname['HP StorageWorks'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /^Network Storage/
# XXX
wname['Network Storage Router'] = wname['Network Storage Router'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /Cisco Internetwork Operating System.*Version ([^\s]+)/
vers = $1.split(/[,^\s]/)[0]
wname['Cisco IOS ' + vers] = wname['Cisco IOS ' + vers].to_i + points
wvers[vers] = wvers[vers].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /Cisco Catalyst.*Version ([^\s]+)/
vers = $1.split(/[,^\s]/)[0]
wname['Cisco CatOS ' + vers] = wname['Cisco CatOS ' + vers].to_i + points
wvers[vers] = wvers[vers].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /Cisco 761.*Version ([^\s]+)/
vers = $1.split(/[,^\s]/)[0]
wname['Cisco 761 ' + vers] = wname['Cisco 761 ' + vers].to_i + points
wvers[vers] = wvers[vers].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /Network Analysis Module.*Version ([^\s]+)/
vers = $1.split(/[,^\s]/)[0]
wname['Cisco NAM ' + vers] = wname['Cisco NAM ' + vers].to_i + points
wvers[vers] = wvers[vers].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /VPN 3000 Concentrator Series Version ([^\s]+)/
vers = $1.split(/[,^\s]/)[0]
wname['Cisco VPN 3000 ' + vers] = wname['Cisco VPN 3000 ' + vers].to_i + points
wvers[vers] = wvers[vers].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /ProCurve.*Switch/
wname['3Com ProCurve Switch'] = wname['3Com ProCurve Switch'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /ProCurve.*Access Point/
wname['3Com Access Point'] = wname['3Com Access Point'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /3Com.*Access Point/i
wname['3Com Access Point'] = wname['3Com Access Point'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /ShoreGear/
wname['ShoreTel Appliance'] = wname['ShoreTel Appliance'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /firewall/i
wname['Unknown Firewall'] = wname['Unknown Firewall'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /phone/i
wname['Unknown Phone'] = wname['Unknown Phone'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /router/i
wname['Unknown Router'] = wname['Unknown Router'].to_i + points
wtype['device'] = wtype['device'].to_i + points
when /switch/i
wname['Unknown Switch'] = wname['Unknown Switch'].to_i + points
wtype['device'] = wtype['device'].to_i + points
#
# Printer Signatures
#
when /^HP ETHERNET MULTI-ENVIRONMENT/
wname['HP Printer'] = wname['HP Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Canon/i
wname['Canon Printer'] = wname['Canon Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Epson/i
wname['Epson Printer'] = wname['Epson Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /ExtendNet/i
wname['ExtendNet Printer'] = wname['ExtendNet Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Fiery/i
wname['Fiery Printer'] = wname['Fiery Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Konica/i
wname['Konica Printer'] = wname['Konica Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Lanier/i
wname['Lanier Printer'] = wname['Lanier Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Lantronix/i
wname['Lantronix Printer'] = wname['Lantronix Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Lexmark/i
wname['Lexmark Printer'] = wname['Lexmark Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Magicolor/i
wname['Magicolor Printer'] = wname['Magicolor Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Minolta/i
wname['Minolta Printer'] = wname['Minolta Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /NetJET/i
wname['NetJET Printer'] = wname['NetJET Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /OKILAN/i
wname['OKILAN Printer'] = wname['OKILAN Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Phaser/i
wname['Phaser Printer'] = wname['Phaser Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /PocketPro/i
wname['PocketPro Printer'] = wname['PocketPro Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Ricoh/i
wname['Ricoh Printer'] = wname['Ricoh Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Savin/i
wname['Savin Printer'] = wname['Savin Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /SHARP AR/i
wname['SHARP Printer'] = wname['SHARP Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Star Micronix/i
wname['Star Micronix Printer'] = wname['Star Micronix Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Source Tech/i
wname['Source Tech Printer'] = wname['Source Tech Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Xerox/i
wname['Xerox Printer'] = wname['Xerox Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /^Brother/i
wname['Brother Printer'] = wname['Brother Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /^Axis.*Network Print/i
wname['Axis Printer'] = wname['Axis Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /^Prestige/i
wname['Prestige Printer'] = wname['Prestige Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /^ZebraNet/i
wname['ZebraNet Printer'] = wname['ZebraNet Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /e\-STUDIO/i
wname['eStudio Printer'] = wname['eStudio Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /^Gestetner/i
wname['Gestetner Printer'] = wname['Gestetner Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /IBM.*Print/i
wname['IBM Printer'] = wname['IBM Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /HP (Color|LaserJet|InkJet)/i
wname['HP Printer'] = wname['HP Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Dell (Color|Laser|Ink)/i
wname['Dell Printer'] = wname['Dell Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
when /Print/i
wname['Unknown Printer'] = wname['Unknown Printer'].to_i + points
wtype['printer'] = wtype['printer'].to_i + points
end # End of s.info for SNMP
when 'telnet'
points = 105
case s.info
when /IRIX/
wname['SGI IRIX'] = wname['SGI IRIX'].to_i + points
when /AIX/
wname['IBM AIX'] = wname['IBM AIX'].to_i + points
when /(FreeBSD|OpenBSD|NetBSD)\/(.*) /
wname[$1] = wname[$1].to_i + points
arch = get_arch_from_string($2)
warch[arch] = warch[arch].to_i + points
when /Ubuntu (\d+(\.\d+)+)/
wname['Linux'] = wname['Linux'].to_i + points
wflav['Ubuntu'] = wflav['Ubuntu'].to_i + points
wvers[$1] = wvers[$1].to_i + points
when /User Access Verification/
wname['Cisco IOS'] = wname['Cisco IOS'].to_i + points
when /Microsoft/
wname['Microsoft Windows'] = wname['Microsoft Windows'].to_i + points
end # End of s.info for TELNET
wtype['server'] = wtype['server'].to_i + points
when 'smtp'
points = 103
case s.info
when /ESMTP.*SGI\.8/
wname['SGI IRIX'] = wname['SGI IRIX'].to_i + points
wtype['server'] = wtype['server'].to_i + points
end # End of s.info for SMTP
when 'netbios'
points = 201
case s.info
when /W2K3/i
wname['Microsoft Windows 2003'] = wname['Microsoft Windows 2003'].to_i + points
wtype['server'] = wtype['server'].to_i + points
when /W2K8/i
wname['Microsoft Windows 2008'] = wname['Microsoft Windows 2008'].to_i + points
wtype['server'] = wtype['server'].to_i + points
end # End of s.info for NETBIOS
when 'dns'
points = 101
case s.info
when 'Microsoft DNS'
wname['Microsoft Windows'] = wname['Microsoft Windows'].to_i + points
wtype['server'] = wtype['server'].to_i + points
end # End of s.info for DNS
end # End of s.name case
# End of Services
end
#
# Report the best match here
#
best_match = {}
best_match[:os_name] = wname.keys.sort{|a,b| wname[b] <=> wname[a]}[0]
best_match[:purpose] = wtype.keys.sort{|a,b| wtype[b] <=> wtype[a]}[0]
best_match[:os_flavor] = wflav.keys.sort{|a,b| wflav[b] <=> wflav[a]}[0]
best_match[:os_sp] = wvers.keys.sort{|a,b| wvers[b] <=> wvers[a]}[0]
best_match[:arch] = warch.keys.sort{|a,b| warch[b] <=> warch[a]}[0]
best_match[:name] = whost.keys.sort{|a,b| whost[b] <=> whost[a]}[0]
best_match[:os_lang] = wlang.keys.sort{|a,b| wlang[b] <=> wlang[a]}[0]
best_match[:os_flavor] ||= ""
if best_match[:os_name]
# Handle cases where the flavor contains the base name
# Don't use gsub!() here because the string was a hash key in a
# previously life and gets frozen on 1.9.1, see #4128
best_match[:os_flavor] = best_match[:os_flavor].gsub(best_match[:os_name], '')
end
best_match[:os_name] ||= 'Unknown'
best_match[:purpose] ||= 'device'
[:os_name, :purpose, :os_flavor, :os_sp, :arch, :name, :os_lang].each do |host_attr|
next if host.attribute_locked? host_attr
if best_match[host_attr]
host[host_attr] = Rex::Text.ascii_safe_hex(best_match[host_attr])
end
end
host.save if host.changed?
end
protected
#
# Convert a host.os.*_fingerprint Note into a hash containing the standard os_* fields
#
# Also includes a :certainty which is a float from 0 - 1.00 indicating the
# scanner's confidence in its fingerprint. If the particular scanner does
# not provide such information, defaults to 0.80.
#
# TODO: This whole normalize scanner procedure needs to be shoved off to its own
# mixin. It's far too long and convoluted, has a ton of repeated code, and is
# a massive hassle to update with new fingerprints.
def normalize_scanner_fp(fp)
return {} if not validate_fingerprint_data(fp)
ret = {}
data = fp.data
case fp.ntype
when 'host.os.session_fingerprint'
# These come from meterpreter sessions' client.sys.config.sysinfo
case data[:os]
when /Windows/
ret.update(parse_windows_os_str(data[:os]))
when /Linux ([^[:space:]]*) ([^[:space:]]*) .* (\(.*\))/
ret[:os_name] = "Linux"
ret[:name] = $1
ret[:os_sp] = $2
ret[:arch] = get_arch_from_string($3)
else
ret[:os_name] = data[:os]
end
ret[:arch] = data[:arch] if data[:arch]
ret[:name] = data[:name] if data[:name]
when 'host.os.nmap_fingerprint', 'host.os.mbsa_fingerprint'
# :os_vendor=>"Microsoft" :os_family=>"Windows" :os_version=>"2000" :os_accuracy=>"94"
#
# :os_match=>"Microsoft Windows Vista SP0 or SP1, Server 2008, or Windows 7 Ultimate (build 7000)"
# :os_vendor=>"Microsoft" :os_family=>"Windows" :os_version=>"7" :os_accuracy=>"100"
ret[:certainty] = data[:os_accuracy].to_f / 100.0
if (data[:os_vendor] == data[:os_family])
ret[:os_name] = data[:os_family]
else
ret[:os_name] = data[:os_vendor] + " " + data[:os_family]
end
ret[:os_flavor] = data[:os_version]
ret[:name] = data[:hostname] if data[:hostname]
when 'host.os.nexpose_fingerprint'
# :family=>"Windows" :certainty=>"0.85" :vendor=>"Microsoft" :product=>"Windows 7 Ultimate Edition"
# :family=>"Linux" :certainty=>"0.64" :vendor=>"Linux" :product=>"Linux"
# :family=>"Linux" :certainty=>"0.80" :vendor=>"Ubuntu" :product=>"Linux"
# :family=>"IOS" :certainty=>"0.80" :vendor=>"Cisco" :product=>"IOS"
# :family=>"embedded" :certainty=>"0.61" :vendor=>"Linksys" :product=>"embedded"
ret[:certainty] = data[:certainty].to_f
case data[:family]
when /AIX|ESX|Mac OS X|OpenSolaris|Solaris|IOS|Linux/
if data[:vendor] == data[:family]
ret[:os_name] = data[:vendor]
else
# family often contains the vendor string, so rip it out to
# avoid useless duplication
ret[:os_name] = data[:vendor].to_s + " " + data[:family].to_s.gsub(data[:vendor].to_s, '').strip
end
when "Windows"
ret[:os_name] = "Microsoft Windows"
if data[:product]
if data[:product][/2008/] && data[:version].to_i == 7
ret[:os_flavor] = "Windows 7"
ret[:type] = "client"
else
ret[:os_flavor] = data[:product].gsub("Windows", '').strip
ret[:os_sp] = data[:version] if data[:version]
if data[:product]
ret[:type] = "server" if data[:product][/Server/]
ret[:type] = "client" if data[:product][/^(XP|ME)$/]
end
end
end
when "embedded"
ret[:os_name] = data[:vendor]
else
ret[:os_name] = data[:vendor]
end
ret[:arch] = get_arch_from_string(data[:arch]) if data[:arch]
ret[:arch] ||= get_arch_from_string(data[:desc]) if data[:desc]
when 'host.os.retina_fingerprint'
# :os=>"Windows Server 2003 (X64), Service Pack 2"
case data[:os]
when /Windows/
ret.update(parse_windows_os_str(data[:os]))
else
# No idea what this looks like if it isn't windows. Just store
# the whole thing and hope for the best. XXX: Ghetto. =/
ret[:os_name] = data[:os]
end
when 'host.os.nessus_fingerprint'
# :os=>"Microsoft Windows 2000 Advanced Server (English)"
# :os=>"Microsoft Windows 2000\nMicrosoft Windows XP"
# :os=>"Linux Kernel 2.6"
# :os=>"Sun Solaris 8"
# :os=>"IRIX 6.5"
# Nessus sometimes jams multiple OS names together with a newline.
oses = data[:os].split(/\n/)
if oses.length > 1
# Multiple fingerprints means Nessus wasn't really sure, reduce
# the certainty accordingly
ret[:certainty] = 0.5
else
ret[:certainty] = 0.8
end
# Since there is no confidence associated with them, the best we
# can do is just take the first one.
case oses.first
when /Windows/
ret.update(parse_windows_os_str(data[:os]))
when /(2\.[46]\.\d+[-a-zA-Z0-9]+)/
# Linux kernel version
ret[:os_name] = "Linux"
ret[:os_sp] = $1
when /(.*)?((\d+\.)+\d+)$/
# Then we don't necessarily know what the os is, but this
# fingerprint has some version information at the end, pull it
# off.
# When Nessus doesn't know what kind of linux it has, it gives an os like
# "Linux Kernel 2.6"
# The "Kernel" string is useless, so cut it off.
ret[:os_name] = $1.gsub("Kernel", '').strip
ret[:os_sp] = $2
else
ret[:os_name] = oses.first
end
ret[:name] = data[:hname]
when 'host.os.qualys_fingerprint'
# :os=>"Microsoft Windows 2000"
# :os=>"Windows 2003"
# :os=>"Microsoft Windows XP Professional SP3"
# :os=>"Ubuntu Linux"
# :os=>"Cisco IOS 12.0(3)T3"
case data[:os]
when /Windows/
ret.update(parse_windows_os_str(data[:os]))
else
parts = data[:os].split(/\s+/, 3)
ret[:os_name] = "<unknown>"
ret[:os_name] = parts[0] if parts[0]
ret[:os_name] << " " + parts[1] if parts[1]
ret[:os_sp] = parts[2] if parts[2]
end
# XXX: We should really be using smb_version's stored fingerprints
# instead of parsing the service info manually. Disable for now so we
# don't count smb twice.
#when 'smb.fingerprint'
# # smb_version is kind enough to store everything we need directly
# ret.merge(fp.data)
# # If it's windows, this should be a pretty high-confidence
# # fingerprint. Otherwise, it's samba which doesn't give us much of
# # anything in most cases.
# ret[:certainty] = 1.0 if fp.data[:os_name] =~ /Windows/
else
# If you've fallen through this far, you've hit a generalized
# pass-through fingerprint parser.
ret[:os_name] = data[:os_name] || data[:os] || data[:os_fingerprint] || "<unknown>"
ret[:type] = data[:os_purpose] if data[:os_purpose]
ret[:arch] = data[:os_arch] if data[:os_arch]
ret[:certainty] = data[:os_certainty] || 0.5
end
ret[:certainty] ||= 0.8
ret
end
#
# Take a windows version string and return a hash with fields suitable for
# Host this object's version fields.
#
# A few example strings that this will have to parse:
# sessions
# Windows XP (Build 2600, Service Pack 3).
# Windows .NET Server (Build 3790).
# Windows 2008 (Build 6001, Service Pack 1).
# retina
# Windows Server 2003 (X64), Service Pack 2
# nessus
# Microsoft Windows 2000 Advanced Server (English)
# qualys
# Microsoft Windows XP Professional SP3
# Windows 2003
#
# Note that this list doesn't include nexpose or nmap, since they are
# both kind enough to give us the various strings in seperate pieces
# that we don't have to parse out manually.
#
def parse_windows_os_str(str)
ret = {}
ret[:os_name] = "Microsoft Windows"
arch = get_arch_from_string(str)
ret[:arch] = arch if arch
if str =~ /(Service Pack|SP) ?(\d+)/
ret[:os_sp] = "SP#{$2}"
end
# Flavor
case str
when /\.NET Server/
ret[:os_flavor] = "2003"
when /(XP|2000 Advanced Server|2000|2003|2008|SBS|Vista|7 .* Edition|7)/
ret[:os_flavor] = $1
else
# If we couldn't pull out anything specific for the flavor, just cut
# off the stuff we know for sure isn't it and hope for the best
ret[:os_flavor] ||= str.gsub(/(Microsoft )?Windows|(Service Pack|SP) ?(\d+)/, '').strip
end
if str =~ /NT|2003|2008|SBS|Server/
ret[:type] = 'server'
else
ret[:type] = 'client'
end
ret
end
# A case switch to return a normalized arch based on a given string.
def get_arch_from_string(str)
case str
when /x64|amd64|x86_64/i
"x64"
when /x86|i[3456]86/i
"x86"
when /PowerPC|PPC|POWER|ppc/
"ppc"
when /SPARC/i
"sparc"
when /MIPS/i
"mips"
when /ARM/i
"arm"
else
nil
end
end
end
end
end