Class: Rex::Post::Meterpreter::Ui::Console::CommandDispatcher::Stdapi::Net
- Inherits:
-
Object
- Object
- Rex::Post::Meterpreter::Ui::Console::CommandDispatcher::Stdapi::Net
- Defined in:
- lib/rex/post/meterpreter/ui/console/command_dispatcher/stdapi/net.rb
Overview
The networking portion of the standard API extension.
Defined Under Namespace
Modules: PortForwardTracker
Constant Summary collapse
- Klass =
Console::CommandDispatcher::Stdapi::Net
- @@route_opts =
Options for the route command.
Rex::Parser::Arguments.new( "-h" => [ false, "Help banner." ])
- @@portfwd_opts =
Options for the portfwd command.
Rex::Parser::Arguments.new( "-h" => [ false, "Help banner." ], "-l" => [ true, "The local port to listen on." ], "-r" => [ true, "The remote host to connect to." ], "-p" => [ true, "The remote port to connect to." ], "-L" => [ true, "The local host to listen on (optional)." ])
Instance Attribute Summary
Attributes included from Ui::Text::DispatcherShell::CommandDispatcher
Instance Method Summary collapse
-
#cmd_ipconfig(*args) ⇒ Object
Displays interfaces on the remote machine.
-
#cmd_portfwd(*args) ⇒ Object
Starts and stops local port forwards to remote hosts on the target network.
- #cmd_portfwd_help ⇒ Object
-
#cmd_route(*args) ⇒ Object
Displays or modifies the routing table on the remote machine.
-
#commands ⇒ Object
List of supported commands.
-
#name ⇒ Object
Name for this dispatcher.
Methods included from Rex::Post::Meterpreter::Ui::Console::CommandDispatcher
check_hash, #client, #log_error, set_hash
Methods included from Ui::Text::DispatcherShell::CommandDispatcher
#cmd_help, #cmd_help_tabs, #initialize, #print, #print_error, #print_good, #print_line, #print_status, #tab_complete_filenames, #update_prompt
Instance Method Details
#cmd_ipconfig(*args) ⇒ Object
Displays interfaces on the remote machine.
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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/stdapi/net.rb', line 74 def cmd_ipconfig(*args) ifaces = client.net.config.interfaces if (ifaces.length == 0) print_line("No interfaces were found.") else client.net.config.each_interface { |iface| print("\n" + iface.pretty + "\n") } end end |
#cmd_portfwd(*args) ⇒ Object
Starts and stops local port forwards to remote hosts on the target network. This provides an elementary pivoting interface.
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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/stdapi/net.rb', line 175 def cmd_portfwd(*args) args.unshift("list") if args.empty? # For clarity's sake. lport = nil lhost = nil rport = nil rhost = nil # Parse the options @@portfwd_opts.parse(args) { |opt, idx, val| case opt when "-h" cmd_portfwd_help return true when "-l" lport = val.to_i when "-L" lhost = val when "-p" rport = val.to_i when "-r" rhost = val end } # If we haven't extended the session, then do it now since we'll # need to track port forwards if client.kind_of?(PortForwardTracker) == false client.extend(PortForwardTracker) client.pfservice = Rex::ServiceManager.start(Rex::Services::LocalRelay) end # Build a local port forward in association with the channel service = client.pfservice # Process the command case args.shift when "list" cnt = 0 # Enumerate each TCP relay service.each_tcp_relay { |lhost, lport, rhost, rport, opts| next if (opts['MeterpreterRelay'] == nil) print_line("#{cnt}: #{lhost}:#{lport} -> #{rhost}:#{rport}") cnt += 1 } print_line print_line("#{cnt} total local port forwards.") when "add" # Validate parameters if (!lport or !rhost or !rport) print_error("You must supply a local port, remote host, and remote port.") return end # Start the local TCP relay in association with this stream service.start_tcp_relay(lport, 'LocalHost' => lhost, 'PeerHost' => rhost, 'PeerPort' => rport, 'MeterpreterRelay' => true, 'OnLocalConnection' => Proc.new { |relay, lfd| create_tcp_channel(relay) }) print_status("Local TCP relay created: #{lhost || '0.0.0.0'}:#{lport} <-> #{rhost}:#{rport}") # Delete local port forwards when "delete" # No local port, no love. if (!lport) print_error("You must supply a local port.") return end # Stop the service if (service.stop_tcp_relay(lport, lhost)) print_status("Successfully stopped TCP relay on #{lhost || '0.0.0.0'}:#{lport}") else print_error("Failed to stop TCP relay on #{lhost || '0.0.0.0'}:#{lport}") end else cmd_portfwd_help end end |
#cmd_portfwd_help ⇒ Object
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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/stdapi/net.rb', line 271 def cmd_portfwd_help print_line "Usage: portfwd [-h] [add / delete / list] [args]" print_line print @@portfwd_opts.usage end |
#cmd_route(*args) ⇒ Object
Displays or modifies the routing table on the remote machine.
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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/stdapi/net.rb', line 89 def cmd_route(*args) # Default to list if (args.length == 0) args.unshift("list") end # Check to see if they specified -h @@route_opts.parse(args) { |opt, idx, val| case opt when "-h" print( "Usage: route [-h] command [args]\n\n" + "Display or modify the routing table on the remote machine.\n\n" + "Supported commands:\n\n" + " add [subnet] [netmask] [gateway]\n" + " delete [subnet] [netmask] [gateway]\n" + " list\n\n") return true end } cmd = args.shift # Process the commands case cmd when "list" routes = client.net.config.routes if (routes.length == 0) print_line("No routes were found.") else tbl = Rex::Ui::Text::Table.new( 'Header' => "Network routes", 'Indent' => 4, 'Columns' => [ "Subnet", "Netmask", "Gateway" ]) routes.each { |route| tbl << [ route.subnet, route.netmask, route.gateway ] } print("\n" + tbl.to_s + "\n") end when "add" # Satisfy check to see that formatting is correct unless Rex::Socket::RangeWalker.new(args[0]).length == 1 print_error "Invalid IP Address" return false end unless Rex::Socket::RangeWalker.new(args[1]).length == 1 print_error "Invalid Subnet mask" return false end print_line("Creating route #{args[0]}/#{args[1]} -> #{args[2]}") client.net.config.add_route(*args) when "delete" # Satisfy check to see that formatting is correct unless Rex::Socket::RangeWalker.new(args[0]).length == 1 print_error "Invalid IP Address" return false end unless Rex::Socket::RangeWalker.new(args[1]).length == 1 print_error "Invalid Subnet mask" return false end print_line("Deleting route #{args[0]}/#{args[1]} -> #{args[2]}") client.net.config.remove_route(*args) else print_error("Unsupported command: #{cmd}") end end |
#commands ⇒ Object
List of supported commands.
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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/stdapi/net.rb', line 56 def commands { "ipconfig" => "Display interfaces", "route" => "View and modify the routing table", "portfwd" => "Forward a local port to a remote service", } end |
#name ⇒ Object
Name for this dispatcher.
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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/stdapi/net.rb', line 67 def name "Stdapi: Networking" end |