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meterpreter.rb
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meterpreter.rb
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require 'msf/core'
require 'rex'
lib = File.join(Msf::Config.install_root, "test", "lib")
$:.push(lib) unless $:.include?(lib)
require 'module_test'
class MetasploitModule < Msf::Post
include Msf::ModuleTest::PostTest
def initialize(info={})
super( update_info( info,
'Name' => 'Testing Meterpreter Stuff',
'Description' => %q{ This module will test meterpreter API methods },
'License' => MSF_LICENSE,
'Author' => [ 'egypt'],
'Platform' => [ 'windows', 'linux', 'java' ],
'SessionTypes' => [ 'meterpreter' ]
))
register_options(
[
OptBool.new("AddEntropy" , [false, "Add entropy token to file and directory names.", false]),
OptString.new("BaseFileName" , [true, "File/dir base name", "meterpreter-test"])
], self.class)
end
#
# Change directory into a place that we have write access.
#
# The +cleanup+ method will change it back. This method is an implementation
# of post/test/file.rb's method of the same name, but without the Post::File
# dependency.
#
def setup
@old_pwd = session.fs.dir.getwd
stat = session.fs.file.stat("/tmp") rescue nil
if (stat and stat.directory?)
tmp = "/tmp"
else
tmp = session.sys.config.getenv('TEMP')
end
vprint_status("Setup: changing working directory to #{tmp}")
session.fs.dir.chdir(tmp)
super
end
def test_sys_process
vprint_status("Starting process tests")
pid = nil
if session.commands.include? "stdapi_sys_process_getpid"
it "should return its own process id" do
pid = session.sys.process.getpid
vprint_status("Pid: #{pid}")
true
end
else
print_status("Session doesn't implement getpid, skipping test")
end
it "should return a list of processes" do
ret = true
list = session.sys.process.get_processes
ret &&= (list && list.length > 0)
if session.commands.include? "stdapi_sys_process_getpid"
pid ||= session.sys.process.getpid
process = list.find{ |p| p['pid'] == pid }
vprint_status("PID info: #{process.inspect}")
ret &&= !(process.nil?)
else
vprint_status("Session doesn't implement getpid, skipping sanity check")
end
ret
end
end
def test_sys_config
vprint_status("Starting system config tests")
it "should return a user id" do
uid = session.sys.config.getuid
true
end
it "should return a sysinfo Hash" do
sysinfo = session.sys.config.sysinfo
true
end
end
def test_net_config
unless (session.commands.include? "stdapi_net_config_get_interfaces")
vprint_status("This meterpreter does not implement get_interfaces, skipping tests")
return
end
vprint_status("Starting networking tests")
it "should return network interfaces" do
ifaces = session.net.config.get_interfaces
res = !!(ifaces and ifaces.length > 0)
res
end
it "should have an interface that matches session_host" do
ifaces = session.net.config.get_interfaces
res = !!(ifaces and ifaces.length > 0)
res &&= !! ifaces.find { |iface|
iface.addrs.find { |addr|
addr == session.session_host
}
}
res
end
if session.commands.include?("stdapi_net_config_get_routes")
it "should return network routes" do
routes = session.net.config.get_routes
routes and routes.length > 0
end
end
end
def test_fs
vprint_status("Starting filesystem tests")
if datastore["AddEntropy"]
entropy_value = '-' + ('a'..'z').to_a.shuffle[0,8].join
else
entropy_value = ""
end
it "should return the proper directory separator" do
sysinfo = session.sys.config.sysinfo
if sysinfo["OS"] =~ /windows/i
sep = session.fs.file.separator
res = (sep == "\\")
else
sep = session.fs.file.separator
res = (sep == "/")
end
res
end
it "should return the current working directory" do
wd = session.fs.dir.pwd
vprint_status("CWD: #{wd}")
true
end
it "should list files in the current directory" do
session.fs.dir.entries
end
it "should stat a directory" do
dir = session.fs.dir.pwd
vprint_status("Current directory: #{dir.inspect}")
s = session.fs.file.stat(dir)
vprint_status("Stat of current directory: #{s.inspect}")
s.directory?
end
it "should create and remove a dir" do
dir_name = "#{datastore["BaseFileName"]}-dir#{entropy_value}"
vprint_status("Directory Name: #{dir_name}")
session.fs.dir.rmdir(dir_name) rescue nil
res = create_directory(dir_name)
if (res)
session.fs.dir.rmdir(dir_name)
res &&= !session.fs.dir.entries.include?(dir_name)
vprint_status("Directory removed successfully")
end
res
end
it "should change directories" do
dir_name = "#{datastore["BaseFileName"]}-dir#{entropy_value}"
vprint_status("Directory Name: #{dir_name}")
session.fs.dir.rmdir(dir_name) rescue nil
res = create_directory(dir_name)
old_wd = session.fs.dir.pwd
vprint_status("Old CWD: #{old_wd}")
if res
session.fs.dir.chdir(dir_name)
new_wd = session.fs.dir.pwd
vprint_status("New CWD: #{new_wd}")
res &&= new_wd.include? dir_name
if res
session.fs.dir.chdir("..")
wd = session.fs.dir.pwd
vprint_status("Back to old CWD: #{wd}")
end
end
session.fs.dir.rmdir(dir_name)
res &&= !session.fs.dir.entries.include?(dir_name)
vprint_status("Directory removed successfully")
res
end
it "should create and remove files" do
res = true
file_name = "#{datastore["BaseFileName"]}#{entropy_value}"
vprint_status("File Name: #{file_name}")
res &&= session.fs.file.open(file_name, "wb") { |fd|
fd.write("test")
}
vprint_status("Wrote to #{file_name}, checking contents")
res &&= session.fs.file.open(file_name, "rb") { |fd|
contents = fd.read
vprint_status("Wrote #{contents}")
(contents == "test")
}
session.fs.file.rm(file_name)
res &&= !session.fs.dir.entries.include?(file_name)
res
end
it "should upload a file" do
res = true
remote = "#{datastore["BaseFileName"]}-file#{entropy_value}.txt"
vprint_status("Remote File Name: #{remote}")
local = __FILE__
vprint_status("uploading")
session.fs.file.upload_file(remote, local)
vprint_status("done")
res &&= session.fs.file.exist?(remote)
vprint_status("remote file exists? #{res.inspect}")
if res
fd = session.fs.file.new(remote, "rb")
uploaded_contents = fd.read
until (fd.eof?)
uploaded_contents << fd.read
end
fd.close
original_contents = ::File.read(local)
res &&= !!(uploaded_contents == original_contents)
end
session.fs.file.rm(remote)
res
end
it "should move files" do
res = true
src_name = "#{datastore["BaseFileName"]}#{entropy_value}"
vprint_status("Source File Name: #{src_name}")
dst_name = "#{src_name}-moved"
vprint_status("Destination File Name: #{dst_name}")
# Make sure we don't have leftovers from a previous run
session.fs.file.rm(src_name) rescue nil
session.fs.file.rm(dst_name) rescue nil
# touch a new file
fd = session.fs.file.open(src_name, "wb")
fd.close
session.fs.file.mv(src_name, dst_name)
entries = session.fs.dir.entries
res &&= entries.include?(dst_name)
res &&= !entries.include?(src_name)
# clean up
session.fs.file.rm(src_name) rescue nil
session.fs.file.rm(dst_name) rescue nil
res
end
it "should copy files" do
res = true
src_name = "#{datastore["BaseFileName"]}#{entropy_value}"
vprint_status("Source File Name: #{src_name}")
dst_name = "#{src_name}-copied"
vprint_status("Destination File Name: #{dst_name}")
# Make sure we don't have leftovers from a previous run
session.fs.file.rm(src_name) rescue nil
session.fs.file.rm(dst_name) rescue nil
# touch a new file
fd = session.fs.file.open(src_name, "wb")
fd.close
session.fs.file.cp(src_name, dst_name)
entries = session.fs.dir.entries
res &&= entries.include?(dst_name)
res &&= entries.include?(src_name)
# clean up
session.fs.file.rm(src_name) rescue nil
session.fs.file.rm(dst_name) rescue nil
res
end
it "should do md5 and sha1 of files" do
res = true
remote = "#{datastore["BaseFileName"]}-file#{entropy_value}.txt"
vprint_status("Remote File Name: #{remote}")
local = __FILE__
vprint_status("uploading")
session.fs.file.upload_file(remote, local)
vprint_status("done")
res &&= session.fs.file.exist?(remote)
vprint_status("remote file exists? #{res.inspect}")
if res
remote_md5 = session.fs.file.md5(remote)
local_md5 = Digest::MD5.digest(::File.read(local))
remote_sha = session.fs.file.sha1(remote)
local_sha = Digest::SHA1.digest(::File.read(local))
vprint_status("remote md5: #{Rex::Text.to_hex(remote_md5,'')}")
vprint_status("local md5 : #{Rex::Text.to_hex(local_md5,'')}")
vprint_status("remote sha: #{Rex::Text.to_hex(remote_sha,'')}")
vprint_status("local sha : #{Rex::Text.to_hex(local_sha,'')}")
res &&= (remote_md5 == local_md5)
end
session.fs.file.rm(remote)
res
end
end
=begin
# Sniffer currently crashes on any OS that requires driver signing,
# i.e. everything vista and newer
#
# Disable loading it for now to make it through the rest of the tests.
#
def test_sniffer
begin
session.core.use "sniffer"
rescue
# Not all meterpreters have a sniffer extension, don't count it
# against them.
return
end
it "should list interfaces for sniffing" do
session.sniffer.interfaces.kind_of? Array
end
# XXX: how do we test this more thoroughly in a generic way?
end
=end
def cleanup
vprint_status("Cleanup: changing working directory back to #{@old_pwd}")
session.fs.dir.chdir(@old_pwd)
super
end
protected
def create_directory(name)
res = true
session.fs.dir.mkdir(name)
entries = session.fs.dir.entries
res &&= entries.include?(name)
res &&= session.fs.file.stat(name).directory?
if res
vprint_status("Directory created successfully")
end
res
end
end