52 lines
1.5 KiB
Ruby
52 lines
1.5 KiB
Ruby
##
|
|
# This module requires Metasploit: http://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
class MetasploitModule < Msf::Auxiliary
|
|
include Msf::Exploit::Remote::Tcp
|
|
include Msf::Auxiliary::Scanner
|
|
include Msf::Auxiliary::Report
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'Kippo SSH Honeypot Detector',
|
|
'Description' => %q{
|
|
This module will detect if an SSH server is running a Kippo honeypot.
|
|
This is done by issuing unexpected data to the SSH service and checking
|
|
the response returned for two particular non-standard error messages.
|
|
},
|
|
'Author' => 'Andrew Morris <andrew[at]morris.guru>',
|
|
'References' => [
|
|
['URL', 'https://cultofthedyingsun.wordpress.com/2014/09/12/death-by-magick-number-fingerprinting-kippo-2014/'],
|
|
['URL', 'http://morris.guru/detecting-kippo-ssh-honeypots/']
|
|
],
|
|
'License' => MSF_LICENSE
|
|
))
|
|
|
|
register_options([
|
|
Opt::RPORT(22)
|
|
])
|
|
end
|
|
|
|
def run_host(ip)
|
|
connect
|
|
banner = sock.get_once || ''
|
|
sock.put(banner + "\n" * 8)
|
|
response = sock.get_once || ''
|
|
|
|
if response =~ /(?:^Protocol mismatch\.\n$|bad packet length)/
|
|
print_good("#{ip}:#{rport} - Kippo detected!")
|
|
report_service(
|
|
:host => ip,
|
|
:port => rport,
|
|
:name => 'ssh',
|
|
:info => 'Kippo SSH honeypot'
|
|
)
|
|
else
|
|
vprint_status("#{ip}:#{rport} - #{banner.strip} detected")
|
|
end
|
|
end
|
|
|
|
end
|