jenkins-metasploit
1219 lines
70 KiB
HTML
1219 lines
70 KiB
HTML
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<meta charset="utf-8">
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Module: Msf::Exploit::Remote::DNS::Client
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— Documentation by YARD 0.9.37
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<link rel="stylesheet" href="../../../../css/style.css" type="text/css" />
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<a href="../../../../_index.html">Index (C)</a> »
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<span class='title'><span class='object_link'><a href="../../../../Msf.html" title="Msf (module)">Msf</a></span></span> » <span class='title'><span class='object_link'><a href="../../../Exploit.html" title="Msf::Exploit (class)">Exploit</a></span></span> » <span class='title'><span class='object_link'><a href="../../Remote.html" title="Msf::Exploit::Remote (class)">Remote</a></span></span> » <span class='title'><span class='object_link'><a href="../DNS.html" title="Msf::Exploit::Remote::DNS (module)">DNS</a></span></span>
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»
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<span class="title">Client</span>
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<div id="search">
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<div id="content"><h1>Module: Msf::Exploit::Remote::DNS::Client
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</h1>
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<div class="box_info">
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<dl>
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<dt>Includes:</dt>
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<dd><span class='object_link'><a href="Common.html" title="Msf::Exploit::Remote::DNS::Common (module)">Common</a></span>, <span class='object_link'><a href="../Tcp.html" title="Msf::Exploit::Remote::Tcp (module)">Tcp</a></span>, <span class='object_link'><a href="../Udp.html" title="Msf::Exploit::Remote::Udp (module)">Udp</a></span></dd>
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</dl>
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<dl>
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<dt>Included in:</dt>
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<dd><span class='object_link'><a href="Enumeration.html" title="Msf::Exploit::Remote::DNS::Enumeration (module)">Enumeration</a></span></dd>
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</dl>
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<dl>
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<dt>Defined in:</dt>
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<dd>lib/msf/core/exploit/remote/dns/client.rb</dd>
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</dl>
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</div>
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<h2>Constant Summary</h2>
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<h3 class="inherited">Constants included
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from <span class='object_link'><a href="Common.html" title="Msf::Exploit::Remote::DNS::Common (module)">Common</a></span></h3>
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<p class="inherited"><span class='object_link'><a href="Common.html#MATCH_HOSTNAME-constant" title="Msf::Exploit::Remote::DNS::Common::MATCH_HOSTNAME (constant)">Msf::Exploit::Remote::DNS::Common::MATCH_HOSTNAME</a></span>, <span class='object_link'><a href="Common.html#Packet-constant" title="Msf::Exploit::Remote::DNS::Common::Packet (constant)">Msf::Exploit::Remote::DNS::Common::Packet</a></span></p>
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<h2>Instance Attribute Summary</h2>
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<h3 class="inherited">Attributes included from <span class='object_link'><a href="../Tcp.html" title="Msf::Exploit::Remote::Tcp (module)">Tcp</a></span></h3>
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<p class="inherited"><span class='object_link'><a href="../Tcp.html#sock-instance_method" title="Msf::Exploit::Remote::Tcp#sock (method)">#sock</a></span></p>
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<h3 class="inherited">Attributes included from <span class='object_link'><a href="../Udp.html" title="Msf::Exploit::Remote::Udp (module)">Udp</a></span></h3>
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<p class="inherited"><span class='object_link'><a href="../Udp.html#udp_sock-instance_method" title="Msf::Exploit::Remote::Udp#udp_sock (method)">#udp_sock</a></span></p>
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<h2>
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Instance Method Summary
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<small><a href="#" class="summary_toggle">collapse</a></small>
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</h2>
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<ul class="summary">
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<li class="public ">
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<span class="summary_signature">
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<a href="#client-instance_method" title="#client (instance method)">#<strong>client</strong> ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Convenience method for DNS resolver as client Executes setup_resolver if none exists.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#initialize-instance_method" title="#initialize (instance method)">#<strong>initialize</strong>(info = {}) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Initializes an exploit module that interacts with a DNS server.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#process_nameservers-instance_method" title="#process_nameservers (instance method)">#<strong>process_nameservers</strong> ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Sets the resolver’s nameservers Uses explicitly defined NS option if set Uses RHOSTS if not explicitly defined.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#query-instance_method" title="#query (instance method)">#<strong>query</strong>(domain = , type = 'A') ⇒ Dnsruby::RR </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Convenience wrapper around Resolver’s query method - send DNS request.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#query_async-instance_method" title="#query_async (instance method)">#<strong>query_async</strong>(queries = [], threadmax = , &block) ⇒ Array </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Performs a set of asynchronous lookups for an array of domain,type pairs.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#set_nameserver-instance_method" title="#set_nameserver (instance method)">#<strong>set_nameserver</strong>(ns = []) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Switch DNS forwarders in resolver with thread safety.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#setup_resolver-instance_method" title="#setup_resolver (instance method)">#<strong>setup_resolver</strong> ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Create and configure Resolver object.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#switchdns-instance_method" title="#switchdns (instance method)">#<strong>switchdns</strong>(domain) ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Switch nameservers to use explicit NS or SOA for target.</p>
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</div></span>
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</li>
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<li class="public ">
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<span class="summary_signature">
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<a href="#wildcard-instance_method" title="#wildcard (instance method)">#<strong>wildcard</strong>(domain, type = "A") ⇒ String </a>
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</span>
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<span class="summary_desc"><div class='inline'>
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<p>Detect if target has wildcards enabled for a record type.</p>
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</div></span>
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</li>
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</ul>
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<h3 class="inherited">Methods included from <span class='object_link'><a href="../Tcp.html" title="Msf::Exploit::Remote::Tcp (module)">Tcp</a></span></h3>
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<p class="inherited"><span class='object_link'><a href="../Tcp.html#chost-instance_method" title="Msf::Exploit::Remote::Tcp#chost (method)">#chost</a></span>, <span class='object_link'><a href="../Tcp.html#cleanup-instance_method" title="Msf::Exploit::Remote::Tcp#cleanup (method)">#cleanup</a></span>, <span class='object_link'><a href="../Tcp.html#connect-instance_method" title="Msf::Exploit::Remote::Tcp#connect (method)">#connect</a></span>, <span class='object_link'><a href="../Tcp.html#connect_timeout-instance_method" title="Msf::Exploit::Remote::Tcp#connect_timeout (method)">#connect_timeout</a></span>, <span class='object_link'><a href="../Tcp.html#cport-instance_method" title="Msf::Exploit::Remote::Tcp#cport (method)">#cport</a></span>, <span class='object_link'><a href="../Tcp.html#disconnect-instance_method" title="Msf::Exploit::Remote::Tcp#disconnect (method)">#disconnect</a></span>, <span class='object_link'><a href="../Tcp.html#handler-instance_method" title="Msf::Exploit::Remote::Tcp#handler (method)">#handler</a></span>, <span class='object_link'><a href="../Tcp.html#lhost-instance_method" title="Msf::Exploit::Remote::Tcp#lhost (method)">#lhost</a></span>, <span class='object_link'><a href="../Tcp.html#lport-instance_method" title="Msf::Exploit::Remote::Tcp#lport (method)">#lport</a></span>, <span class='object_link'><a href="../Tcp.html#peer-instance_method" title="Msf::Exploit::Remote::Tcp#peer (method)">#peer</a></span>, <span class='object_link'><a href="../Tcp.html#print_prefix-instance_method" title="Msf::Exploit::Remote::Tcp#print_prefix (method)">#print_prefix</a></span>, <span class='object_link'><a href="../Tcp.html#proxies-instance_method" title="Msf::Exploit::Remote::Tcp#proxies (method)">#proxies</a></span>, <span class='object_link'><a href="../Tcp.html#replicant-instance_method" title="Msf::Exploit::Remote::Tcp#replicant (method)">#replicant</a></span>, <span class='object_link'><a href="../Tcp.html#rhost-instance_method" title="Msf::Exploit::Remote::Tcp#rhost (method)">#rhost</a></span>, <span class='object_link'><a href="../Tcp.html#rport-instance_method" title="Msf::Exploit::Remote::Tcp#rport (method)">#rport</a></span>, <span class='object_link'><a href="../Tcp.html#set_tcp_evasions-instance_method" title="Msf::Exploit::Remote::Tcp#set_tcp_evasions (method)">#set_tcp_evasions</a></span>, <span class='object_link'><a href="../Tcp.html#shutdown-instance_method" title="Msf::Exploit::Remote::Tcp#shutdown (method)">#shutdown</a></span>, <span class='object_link'><a href="../Tcp.html#ssl-instance_method" title="Msf::Exploit::Remote::Tcp#ssl (method)">#ssl</a></span>, <span class='object_link'><a href="../Tcp.html#ssl_cipher-instance_method" title="Msf::Exploit::Remote::Tcp#ssl_cipher (method)">#ssl_cipher</a></span>, <span class='object_link'><a href="../Tcp.html#ssl_verify_mode-instance_method" title="Msf::Exploit::Remote::Tcp#ssl_verify_mode (method)">#ssl_verify_mode</a></span>, <span class='object_link'><a href="../Tcp.html#ssl_version-instance_method" title="Msf::Exploit::Remote::Tcp#ssl_version (method)">#ssl_version</a></span>, <span class='object_link'><a href="../Tcp.html#sslkeylogfile-instance_method" title="Msf::Exploit::Remote::Tcp#sslkeylogfile (method)">#sslkeylogfile</a></span></p>
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<h3 class="inherited">Methods included from <span class='object_link'><a href="../Udp.html" title="Msf::Exploit::Remote::Udp (module)">Udp</a></span></h3>
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<p class="inherited"><span class='object_link'><a href="../Udp.html#chost-instance_method" title="Msf::Exploit::Remote::Udp#chost (method)">#chost</a></span>, <span class='object_link'><a href="../Udp.html#cleanup-instance_method" title="Msf::Exploit::Remote::Udp#cleanup (method)">#cleanup</a></span>, <span class='object_link'><a href="../Udp.html#connect_udp-instance_method" title="Msf::Exploit::Remote::Udp#connect_udp (method)">#connect_udp</a></span>, <span class='object_link'><a href="../Udp.html#cport-instance_method" title="Msf::Exploit::Remote::Udp#cport (method)">#cport</a></span>, <span class='object_link'><a href="../Udp.html#deregister_udp_options-instance_method" title="Msf::Exploit::Remote::Udp#deregister_udp_options (method)">#deregister_udp_options</a></span>, <span class='object_link'><a href="../Udp.html#disconnect_udp-instance_method" title="Msf::Exploit::Remote::Udp#disconnect_udp (method)">#disconnect_udp</a></span>, <span class='object_link'><a href="../Udp.html#handler-instance_method" title="Msf::Exploit::Remote::Udp#handler (method)">#handler</a></span>, <span class='object_link'><a href="../Udp.html#lhost-instance_method" title="Msf::Exploit::Remote::Udp#lhost (method)">#lhost</a></span>, <span class='object_link'><a href="../Udp.html#lport-instance_method" title="Msf::Exploit::Remote::Udp#lport (method)">#lport</a></span>, <span class='object_link'><a href="../Udp.html#rhost-instance_method" title="Msf::Exploit::Remote::Udp#rhost (method)">#rhost</a></span>, <span class='object_link'><a href="../Udp.html#rport-instance_method" title="Msf::Exploit::Remote::Udp#rport (method)">#rport</a></span></p>
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<div id="instance_method_details" class="method_details_list">
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<h2>Instance Method Details</h2>
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<div class="method_details first">
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<h3 class="signature first" id="client-instance_method">
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#<strong>client</strong> ⇒ <tt>Object</tt>
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</h3><div class="docstring">
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<div class="discussion">
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||
<p>Convenience method for DNS resolver as client Executes setup_resolver if none exists</p>
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||
</div>
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||
</div>
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||
<div class="tags">
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</div><table class="source_code">
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<tr>
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<td>
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<pre class="lines">
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192</pre>
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</td>
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<td>
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<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dns/client.rb', line 189</span>
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<span class='kw'>def</span> <span class='id identifier rubyid_client'>client</span>
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<span class='id identifier rubyid_setup_resolver'>setup_resolver</span> <span class='kw'>unless</span> <span class='ivar'>@dns_resolver</span>
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<span class='ivar'>@dns_resolver</span>
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<span class='kw'>end</span></pre>
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</td>
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</tr>
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</table>
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</div>
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|
||
<div class="method_details ">
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<h3 class="signature " id="initialize-instance_method">
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#<strong>initialize</strong>(info = {}) ⇒ <tt>Object</tt>
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||
</h3><div class="docstring">
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<div class="discussion">
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<p>Initializes an exploit module that interacts with a DNS server.</p>
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||
</div>
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</div>
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||
<div class="tags">
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</div><table class="source_code">
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<tr>
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<td>
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<pre class="lines">
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</td>
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<td>
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<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dns/client.rb', line 21</span>
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<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_info'>info</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
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<span class='kw'>super</span>
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|
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<span class='id identifier rubyid_deregister_options'>deregister_options</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>RHOST</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_register_options'>register_options</span><span class='lparen'>(</span>
|
||
<span class='lbracket'>[</span>
|
||
<span class='const'><span class='object_link'><a href="../../../Opt.html" title="Msf::Opt (module)">Opt</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../Opt.html#RPORT-constant" title="Msf::Opt::RPORT (constant)">RPORT</a></span></span><span class='lparen'>(</span><span class='int'>53</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../Opt.html" title="Msf::Opt (module)">Opt</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../Opt.html#Proxies-constant" title="Msf::Opt::Proxies (constant)">Proxies</a></span></span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptString.html" title="Msf::OptString (class)">OptString</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptString.html#initialize-instance_method" title="Msf::OptString#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DOMAIN</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span> <span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>The target domain name</span><span class='tstring_end'>"</span></span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptString.html" title="Msf::OptString (class)">OptString</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptString.html#initialize-instance_method" title="Msf::OptString#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>NS</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span> <span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Specify the nameservers to use for queries, space separated</span><span class='tstring_end'>"</span></span> <span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptString.html" title="Msf::OptString (class)">OptString</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptString.html#initialize-instance_method" title="Msf::OptString#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SEARCHLIST</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span> <span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>DNS domain search list, comma separated</span><span class='tstring_end'>"</span></span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptInt.html" title="Msf::OptInt (class)">OptInt</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptBase.html#initialize-instance_method" title="Msf::OptBase#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>THREADS</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span><span class='kw'>true</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Number of threads to use in threaded queries</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span>
|
||
<span class='rbracket'>]</span><span class='comma'>,</span> <span class='const'><span class='object_link'><a href="../../../Exploit.html" title="Msf::Exploit (class)">Exploit</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../Remote.html" title="Msf::Exploit::Remote (class)">Remote</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../DNS.html" title="Msf::Exploit::Remote::DNS (module)">DNS</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="" title="Msf::Exploit::Remote::DNS::Client (module)">Client</a></span></span>
|
||
<span class='rparen'>)</span>
|
||
|
||
<span class='id identifier rubyid_register_advanced_options'>register_advanced_options</span><span class='lparen'>(</span>
|
||
<span class='lbracket'>[</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptString.html" title="Msf::OptString (class)">OptString</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptString.html#initialize-instance_method" title="Msf::OptString#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientDefaultNS</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span> <span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Specify the default to use for queries, space separated</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>8.8.8.8 8.8.4.4</span><span class='tstring_end'>'</span></span> <span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptInt.html" title="Msf::OptInt (class)">OptInt</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptBase.html#initialize-instance_method" title="Msf::OptBase#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientRetry</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span> <span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Number of times to try to resolve a record if no response is received</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptInt.html" title="Msf::OptInt (class)">OptInt</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptBase.html#initialize-instance_method" title="Msf::OptBase#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientRetryInterval</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span> <span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Number of seconds to wait before doing a retry</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptBool.html" title="Msf::OptBool (class)">OptBool</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptBool.html#initialize-instance_method" title="Msf::OptBool#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientReportARecords</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span><span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Add hosts found via BRT and RVL to DB</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='kw'>true</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptBool.html" title="Msf::OptBool (class)">OptBool</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptBool.html#initialize-instance_method" title="Msf::OptBool#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientRVLExistingOnly</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span><span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Only perform lookups on hosts in DB</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='kw'>true</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptBool.html" title="Msf::OptBool (class)">OptBool</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptBool.html#initialize-instance_method" title="Msf::OptBool#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientTcpDns</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span><span class='kw'>false</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Run queries over TCP</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='kw'>false</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
|
||
<span class='const'><span class='object_link'><a href="../../../OptPath.html" title="Msf::OptPath (class)">OptPath</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../OptBase.html#initialize-instance_method" title="Msf::OptBase#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientResolvconf</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='lbracket'>[</span><span class='kw'>true</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Resolvconf formatted configuration file to use for Resolver</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>/dev/null</span><span class='tstring_end'>"</span></span><span class='rbracket'>]</span><span class='rparen'>)</span>
|
||
<span class='rbracket'>]</span><span class='comma'>,</span> <span class='const'><span class='object_link'><a href="../../../Exploit.html" title="Msf::Exploit (class)">Exploit</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../Remote.html" title="Msf::Exploit::Remote (class)">Remote</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../DNS.html" title="Msf::Exploit::Remote::DNS (module)">DNS</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="" title="Msf::Exploit::Remote::DNS::Client (module)">Client</a></span></span>
|
||
<span class='rparen'>)</span>
|
||
|
||
<span class='id identifier rubyid_register_autofilter_ports'>register_autofilter_ports</span><span class='lparen'>(</span><span class='lbracket'>[</span> <span class='int'>53</span> <span class='rbracket'>]</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_respond_to?'>respond_to?</span><span class='lparen'>(</span><span class='symbol'>:register_autofilter_ports</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_register_autofilter_services'>register_autofilter_services</span><span class='lparen'>(</span><span class='words_beg'>%W{</span><span class='words_sep'> </span><span class='tstring_content'>dns</span><span class='words_sep'> </span><span class='tstring_end'>}</span></span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_respond_to?'>respond_to?</span><span class='lparen'>(</span><span class='symbol'>:register_autofilter_services</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="process_nameservers-instance_method">
|
||
|
||
#<strong>process_nameservers</strong> ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Sets the resolver’s nameservers Uses explicitly defined NS option if set Uses RHOSTS if not explicitly defined</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
198
|
||
199
|
||
200
|
||
201
|
||
202
|
||
203
|
||
204
|
||
205
|
||
206
|
||
207
|
||
208
|
||
209
|
||
210
|
||
211</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dns/client.rb', line 198</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_process_nameservers'>process_nameservers</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>NS</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_blank?'>blank?</span>
|
||
<span class='id identifier rubyid_nameservers'>nameservers</span> <span class='op'>=</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientDefaultNS</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>\s|,</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>else</span>
|
||
<span class='id identifier rubyid_nameservers'>nameservers</span> <span class='op'>=</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>NS</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>\s|,</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span>
|
||
|
||
<span class='id identifier rubyid_invalid'>invalid</span> <span class='op'>=</span> <span class='id identifier rubyid_nameservers'>nameservers</span><span class='period'>.</span><span class='id identifier rubyid_select'>select</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_ns'>ns</span><span class='op'>|</span> <span class='op'>!</span><span class='const'><span class='object_link'><a href="../../../../Rex.html" title="Rex (module)">Rex</a></span></span><span class='op'>::</span><span class='const'>Socket</span><span class='period'>.</span><span class='id identifier rubyid_dotted_ip?'>dotted_ip?</span><span class='lparen'>(</span><span class='id identifier rubyid_ns'>ns</span><span class='rparen'>)</span> <span class='rbrace'>}</span>
|
||
<span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_invalid'>invalid</span><span class='period'>.</span><span class='id identifier rubyid_empty?'>empty?</span>
|
||
<span class='id identifier rubyid_raise'>raise</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Nameservers must be IP addresses. The following were invalid: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_invalid'>invalid</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>, </span><span class='tstring_end'>"</span></span><span class='rparen'>)</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span>
|
||
<span class='kw'>end</span>
|
||
|
||
<span class='id identifier rubyid_nameservers'>nameservers</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="query-instance_method">
|
||
|
||
#<strong>query</strong>(domain = , type = 'A') ⇒ <tt>Dnsruby::RR</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Convenience wrapper around Resolver’s query method - send DNS request</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
<p class="tag_title">Parameters:</p>
|
||
<ul class="param">
|
||
|
||
<li>
|
||
|
||
<span class='name'>domain</span>
|
||
|
||
|
||
<span class='type'>(<tt>String</tt>)</span>
|
||
|
||
|
||
<em class="default">(defaults to: <tt></tt>)</em>
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>Domain for which to request a record</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
<li>
|
||
|
||
<span class='name'>type</span>
|
||
|
||
|
||
<span class='type'>(<tt>String</tt>)</span>
|
||
|
||
|
||
<em class="default">(defaults to: <tt>'A'</tt>)</em>
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>Type of record to request for domain</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
<p class="tag_title">Returns:</p>
|
||
<ul class="return">
|
||
|
||
<li>
|
||
|
||
|
||
<span class='type'>(<tt>Dnsruby::RR</tt>)</span>
|
||
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>DNS response</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
60
|
||
61
|
||
62</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dns/client.rb', line 60</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_query'>query</span><span class='lparen'>(</span><span class='id identifier rubyid_domain'>domain</span> <span class='op'>=</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DOMAIN</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_type'>type</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>A</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_client'>client</span><span class='period'>.</span><span class='id identifier rubyid_query'>query</span><span class='lparen'>(</span><span class='id identifier rubyid_domain'>domain</span><span class='comma'>,</span> <span class='id identifier rubyid_type'>type</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="query_async-instance_method">
|
||
|
||
#<strong>query_async</strong>(queries = [], threadmax = , &block) ⇒ <tt>Array</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Performs a set of asynchronous lookups for an array of domain,type pairs</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
<p class="tag_title">Parameters:</p>
|
||
<ul class="param">
|
||
|
||
<li>
|
||
|
||
<span class='name'>queries</span>
|
||
|
||
|
||
<span class='type'>(<tt>Array</tt>)</span>
|
||
|
||
|
||
<em class="default">(defaults to: <tt>[]</tt>)</em>
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>Set of domain,type pairs to pass into #query</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
<li>
|
||
|
||
<span class='name'>threadmax</span>
|
||
|
||
|
||
<span class='type'>(<tt>Fixnum</tt>)</span>
|
||
|
||
|
||
<em class="default">(defaults to: <tt></tt>)</em>
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>Max number of running threads at a time</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
<li>
|
||
|
||
<span class='name'>block</span>
|
||
|
||
|
||
<span class='type'>(<tt>Proc</tt>)</span>
|
||
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>Code block to execute with the query result</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
<p class="tag_title">Returns:</p>
|
||
<ul class="return">
|
||
|
||
<li>
|
||
|
||
|
||
<span class='type'>(<tt>Array</tt>)</span>
|
||
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>Resulting set of responses or responses processed by passed blocks</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
72
|
||
73
|
||
74
|
||
75
|
||
76
|
||
77
|
||
78
|
||
79
|
||
80
|
||
81
|
||
82
|
||
83
|
||
84
|
||
85
|
||
86
|
||
87
|
||
88</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dns/client.rb', line 72</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_query_async'>query_async</span><span class='lparen'>(</span><span class='id identifier rubyid_queries'>queries</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_threadmax'>threadmax</span> <span class='op'>=</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>THREADS</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='op'>&</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_running'>running</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='rbracket'>]</span>
|
||
<span class='kw'>while</span> <span class='op'>!</span><span class='id identifier rubyid_queries'>queries</span><span class='period'>.</span><span class='id identifier rubyid_empty?'>empty?</span>
|
||
<span class='id identifier rubyid_domain'>domain</span><span class='comma'>,</span> <span class='id identifier rubyid_type'>type</span> <span class='op'>=</span> <span class='id identifier rubyid_queries'>queries</span><span class='period'>.</span><span class='id identifier rubyid_shift'>shift</span>
|
||
<span class='id identifier rubyid_running'>running</span> <span class='op'><<</span> <span class='id identifier rubyid_framework'>framework</span><span class='period'>.</span><span class='id identifier rubyid_threads'>threads</span><span class='period'>.</span><span class='id identifier rubyid_spawn'>spawn</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Module(</span><span class='embexpr_beg'>#{</span><span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_refname'>refname</span><span class='embexpr_end'>}</span><span class='tstring_content'>)-</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_domain'>domain</span><span class='embexpr_end'>}</span><span class='tstring_content'> </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_type'>type</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='kw'>false</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_qat'>qat</span><span class='op'>|</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_block'>block</span>
|
||
<span class='id identifier rubyid_block'>block</span><span class='period'>.</span><span class='id identifier rubyid_call'>call</span><span class='lparen'>(</span><span class='id identifier rubyid_query'>query</span><span class='lparen'>(</span><span class='id identifier rubyid_domain'>domain</span><span class='comma'>,</span><span class='id identifier rubyid_type'>type</span><span class='rparen'>)</span><span class='rparen'>)</span>
|
||
<span class='kw'>else</span>
|
||
<span class='id identifier rubyid_query'>query</span><span class='lparen'>(</span><span class='id identifier rubyid_domain'>domain</span><span class='comma'>,</span><span class='id identifier rubyid_type'>type</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>while</span> <span class='id identifier rubyid_running'>running</span><span class='period'>.</span><span class='id identifier rubyid_select'>select</span><span class='lparen'>(</span><span class='op'>&</span><span class='symbol'>:alive?</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_count'>count</span> <span class='op'>>=</span> <span class='id identifier rubyid_threadmax'>threadmax</span>
|
||
<span class='const'><span class='object_link'><a href="../../../../Rex.html" title="Rex (module)">Rex</a></span></span><span class='op'>::</span><span class='const'>ThreadSafe</span><span class='period'>.</span><span class='id identifier rubyid_sleep'>sleep</span><span class='lparen'>(</span><span class='int'>1</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>return</span> <span class='id identifier rubyid_running'>running</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="set_nameserver-instance_method">
|
||
|
||
#<strong>set_nameserver</strong>(ns = []) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Switch DNS forwarders in resolver with thread safety</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
<p class="tag_title">Parameters:</p>
|
||
<ul class="param">
|
||
|
||
<li>
|
||
|
||
<span class='name'>ns</span>
|
||
|
||
|
||
<span class='type'>(<tt>Array</tt>, <tt>String</tt>)</span>
|
||
|
||
|
||
<em class="default">(defaults to: <tt>[]</tt>)</em>
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>List of (or single) nameservers to use</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
94
|
||
95
|
||
96
|
||
97
|
||
98
|
||
99
|
||
100
|
||
101</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dns/client.rb', line 94</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_set_nameserver'>set_nameserver</span><span class='lparen'>(</span><span class='id identifier rubyid_ns'>ns</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='rbracket'>]</span><span class='rparen'>)</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_ns'>ns</span><span class='period'>.</span><span class='id identifier rubyid_respond_to?'>respond_to?</span><span class='lparen'>(</span><span class='symbol'>:split</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_ns'>ns</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_ns'>ns</span><span class='rbracket'>]</span>
|
||
<span class='kw'>end</span>
|
||
<span class='ivar'>@lock</span><span class='period'>.</span><span class='id identifier rubyid_synchronize'>synchronize</span> <span class='kw'>do</span>
|
||
<span class='ivar'>@dns_resolver</span><span class='period'>.</span><span class='id identifier rubyid_nameserver'>nameserver</span> <span class='op'>=</span> <span class='id identifier rubyid_ns'>ns</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="setup_resolver-instance_method">
|
||
|
||
#<strong>setup_resolver</strong> ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Create and configure Resolver object</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
150
|
||
151
|
||
152
|
||
153
|
||
154
|
||
155
|
||
156
|
||
157
|
||
158
|
||
159
|
||
160
|
||
161
|
||
162
|
||
163
|
||
164
|
||
165
|
||
166
|
||
167
|
||
168
|
||
169
|
||
170
|
||
171
|
||
172
|
||
173
|
||
174
|
||
175
|
||
176
|
||
177
|
||
178
|
||
179
|
||
180
|
||
181
|
||
182
|
||
183</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dns/client.rb', line 150</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_setup_resolver'>setup_resolver</span>
|
||
<span class='id identifier rubyid_options'>options</span><span class='period'>.</span><span class='id identifier rubyid_validate'>validate</span><span class='lparen'>(</span><span class='id identifier rubyid_datastore'>datastore</span><span class='rparen'>)</span> <span class='comment'># This is a hack, DS values should not be Strings prior to this
|
||
</span> <span class='id identifier rubyid_config'>config</span> <span class='op'>=</span> <span class='lbrace'>{</span>
|
||
<span class='symbol'>:config_file</span> <span class='op'>=></span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientResolvconf</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
|
||
<span class='symbol'>:nameservers</span> <span class='op'>=></span> <span class='id identifier rubyid_process_nameservers'>process_nameservers</span><span class='comma'>,</span>
|
||
<span class='symbol'>:port</span> <span class='op'>=></span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>RPORT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
|
||
<span class='symbol'>:retry_number</span> <span class='op'>=></span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientRetry</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span><span class='comma'>,</span>
|
||
<span class='symbol'>:retry_interval</span> <span class='op'>=></span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientRetryInterval</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span><span class='comma'>,</span>
|
||
<span class='symbol'>:use_tcp</span> <span class='op'>=></span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DnsClientTcpDns</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
|
||
<span class='symbol'>:context</span> <span class='op'>=></span> <span class='lbrace'>{</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>Msf</span><span class='tstring_end'>'</span></span> <span class='op'>=></span> <span class='id identifier rubyid_framework'>framework</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>MsfExploit</span><span class='tstring_end'>'</span></span> <span class='op'>=></span> <span class='kw'>self</span><span class='rbrace'>}</span>
|
||
<span class='rbrace'>}</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SEARCHLIST</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SEARCHLIST</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>,</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_all?'>all?</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_search'>search</span><span class='op'>|</span>
|
||
<span class='id identifier rubyid_search'>search</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='const'><span class='object_link'><a href="Common.html#MATCH_HOSTNAME-constant" title="Msf::Exploit::Remote::DNS::Common::MATCH_HOSTNAME (constant)">MATCH_HOSTNAME</a></span></span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span>
|
||
<span class='id identifier rubyid_config'>config</span><span class='lbracket'>[</span><span class='symbol'>:search_list</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>SEARCHLIST</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>,</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>else</span>
|
||
<span class='id identifier rubyid_raise'>raise</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>Domain search list must consist of valid domains</span><span class='tstring_end'>'</span></span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>CHOST</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_config'>config</span><span class='lbracket'>[</span><span class='symbol'>:source_address</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='const'>IPAddr</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>CHOST</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>CPORT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_config'>config</span><span class='lbracket'>[</span><span class='symbol'>:source_port</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>CPORT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='kw'>unless</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>CPORT</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='int'>0</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>Proxies</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
|
||
<span class='id identifier rubyid_vprint_status'>vprint_status</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Using DNS/TCP resolution for proxy config</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_config'>config</span><span class='lbracket'>[</span><span class='symbol'>:use_tcp</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='kw'>true</span>
|
||
<span class='id identifier rubyid_config'>config</span><span class='lbracket'>[</span><span class='symbol'>:proxies</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>Proxies</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
|
||
<span class='kw'>end</span>
|
||
<span class='ivar'>@dns_resolver_lock</span> <span class='op'>=</span> <span class='const'>Mutex</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span> <span class='kw'>unless</span> <span class='ivar'>@dns_resolver_lock</span>
|
||
<span class='ivar'>@dns_resolver</span> <span class='op'>=</span> <span class='const'><span class='object_link'><a href="../../../../Rex.html" title="Rex (module)">Rex</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../../Rex/Proto.html" title="Rex::Proto (module)">Proto</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../../Rex/Proto/DNS.html" title="Rex::Proto::DNS (module)">DNS</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../../Rex/Proto/DNS/Resolver.html" title="Rex::Proto::DNS::Resolver (class)">Resolver</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../../Rex/Proto/DNS/Resolver.html#initialize-instance_method" title="Rex::Proto::DNS::Resolver#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='id identifier rubyid_config'>config</span><span class='rparen'>)</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="switchdns-instance_method">
|
||
|
||
#<strong>switchdns</strong>(domain) ⇒ <tt>Object</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Switch nameservers to use explicit NS or SOA for target</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
<p class="tag_title">Parameters:</p>
|
||
<ul class="param">
|
||
|
||
<li>
|
||
|
||
<span class='name'>domain</span>
|
||
|
||
|
||
<span class='type'>(<tt>String</tt>)</span>
|
||
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>Domain for which to find SOA</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
107
|
||
108
|
||
109
|
||
110
|
||
111
|
||
112
|
||
113
|
||
114
|
||
115
|
||
116
|
||
117
|
||
118
|
||
119
|
||
120
|
||
121
|
||
122
|
||
123
|
||
124</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dns/client.rb', line 107</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_switchdns'>switchdns</span><span class='lparen'>(</span><span class='id identifier rubyid_domain'>domain</span><span class='rparen'>)</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>NS</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_blank?'>blank?</span>
|
||
<span class='id identifier rubyid_resp_soa'>resp_soa</span> <span class='op'>=</span> <span class='id identifier rubyid_client'>client</span><span class='period'>.</span><span class='id identifier rubyid_query'>query</span><span class='lparen'>(</span><span class='id identifier rubyid_target'>target</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>SOA</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_resp_soa'>resp_soa</span><span class='rparen'>)</span>
|
||
<span class='lparen'>(</span><span class='id identifier rubyid_resp_soa'>resp_soa</span><span class='period'>.</span><span class='id identifier rubyid_answer'>answer</span><span class='period'>.</span><span class='id identifier rubyid_select'>select</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_i'>i</span><span class='op'>|</span> <span class='id identifier rubyid_i'>i</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Dnsruby</span><span class='op'>::</span><span class='const'>RR</span><span class='op'>::</span><span class='const'>SOA</span><span class='rparen'>)</span><span class='rbrace'>}</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rr'>rr</span><span class='op'>|</span>
|
||
<span class='id identifier rubyid_resp_1_soa'>resp_1_soa</span> <span class='op'>=</span> <span class='id identifier rubyid_client'>client</span><span class='period'>.</span><span class='id identifier rubyid_search'>search</span><span class='lparen'>(</span><span class='id identifier rubyid_rr'>rr</span><span class='period'>.</span><span class='id identifier rubyid_mname'>mname</span><span class='rparen'>)</span>
|
||
<span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_resp_1_soa'>resp_1_soa</span> <span class='kw'>and</span> <span class='id identifier rubyid_resp_1_soa'>resp_1_soa</span><span class='period'>.</span><span class='id identifier rubyid_answer'>answer</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_set_nameserver'>set_nameserver</span><span class='lparen'>(</span><span class='id identifier rubyid_resp_1_soa'>resp_1_soa</span><span class='period'>.</span><span class='id identifier rubyid_answer'>answer</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&</span><span class='symbol'>:address</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&</span><span class='symbol'>:to_s</span><span class='rparen'>)</span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_print_status'>print_status</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Set DNS Server to </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_target'>target</span><span class='embexpr_end'>}</span><span class='tstring_content'> NS: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_client'>client</span><span class='period'>.</span><span class='id identifier rubyid_nameserver'>nameserver</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>, </span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='kw'>break</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>else</span>
|
||
<span class='id identifier rubyid_vprint_status'>vprint_status</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Using DNS Server: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_client'>client</span><span class='period'>.</span><span class='id identifier rubyid_nameserver'>nameserver</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>, </span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_client'>client</span><span class='period'>.</span><span class='id identifier rubyid_nameserver'>nameserver</span> <span class='op'>=</span> <span class='id identifier rubyid_process_nameservers'>process_nameservers</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
<div class="method_details ">
|
||
<h3 class="signature " id="wildcard-instance_method">
|
||
|
||
#<strong>wildcard</strong>(domain, type = "A") ⇒ <tt>String</tt>
|
||
|
||
|
||
|
||
|
||
|
||
</h3><div class="docstring">
|
||
<div class="discussion">
|
||
|
||
<p>Detect if target has wildcards enabled for a record type</p>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="tags">
|
||
<p class="tag_title">Parameters:</p>
|
||
<ul class="param">
|
||
|
||
<li>
|
||
|
||
<span class='name'>domain</span>
|
||
|
||
|
||
<span class='type'>(<tt>String</tt>)</span>
|
||
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>Domain to test</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
<li>
|
||
|
||
<span class='name'>type</span>
|
||
|
||
|
||
<span class='type'>(<tt>String</tt>)</span>
|
||
|
||
|
||
<em class="default">(defaults to: <tt>"A"</tt>)</em>
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>Record type to test</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
<p class="tag_title">Returns:</p>
|
||
<ul class="return">
|
||
|
||
<li>
|
||
|
||
|
||
<span class='type'>(<tt>String</tt>)</span>
|
||
|
||
|
||
|
||
—
|
||
<div class='inline'>
|
||
<p>Address which is returned for wildcard requests</p>
|
||
</div>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
</div><table class="source_code">
|
||
<tr>
|
||
<td>
|
||
<pre class="lines">
|
||
|
||
|
||
133
|
||
134
|
||
135
|
||
136
|
||
137
|
||
138
|
||
139
|
||
140
|
||
141
|
||
142
|
||
143
|
||
144
|
||
145</pre>
|
||
</td>
|
||
<td>
|
||
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dns/client.rb', line 133</span>
|
||
|
||
<span class='kw'>def</span> <span class='id identifier rubyid_wildcard'>wildcard</span><span class='lparen'>(</span><span class='id identifier rubyid_domain'>domain</span><span class='comma'>,</span> <span class='id identifier rubyid_type'>type</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>A</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_addr'>addr</span> <span class='op'>=</span> <span class='kw'>false</span>
|
||
<span class='id identifier rubyid_rendsub'>rendsub</span> <span class='op'>=</span> <span class='id identifier rubyid_rand'>rand</span><span class='lparen'>(</span><span class='int'>10000</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span>
|
||
<span class='id identifier rubyid_response'>response</span> <span class='op'>=</span> <span class='id identifier rubyid_query'>query</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_rendsub'>rendsub</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_target'>target</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='id identifier rubyid_type'>type</span><span class='rparen'>)</span>
|
||
<span class='kw'>if</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_answer'>answer</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span> <span class='op'>!=</span> <span class='int'>0</span>
|
||
<span class='id identifier rubyid_vprint_status'>vprint_status</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>This domain has wildcards enabled!!</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
|
||
<span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_answer'>answer</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rr'>rr</span><span class='op'>|</span>
|
||
<span class='id identifier rubyid_print_status'>print_status</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Wildcard IP for </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_rendsub'>rendsub</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_target'>target</span><span class='embexpr_end'>}</span><span class='tstring_content'> is: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_rr'>rr</span><span class='period'>.</span><span class='id identifier rubyid_address'>address</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_rr'>rr</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span> <span class='op'>!=</span> <span class='const'>Dnsruby</span><span class='op'>::</span><span class='const'>RR</span><span class='op'>::</span><span class='const'>CNAME</span>
|
||
<span class='id identifier rubyid_addr'>addr</span> <span class='op'>=</span> <span class='id identifier rubyid_rr'>rr</span><span class='period'>.</span><span class='id identifier rubyid_address'>address</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>end</span>
|
||
<span class='kw'>return</span> <span class='id identifier rubyid_addr'>addr</span>
|
||
<span class='kw'>end</span></pre>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
|
||
</div>
|
||
|
||
</div>
|
||
|
||
<div id="footer">
|
||
Generated on Fri May 8 17:01:53 2026 by
|
||
<a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
|
||
0.9.37 (ruby-3.1.5).
|
||
</div>
|
||
|
||
</div>
|
||
</body>
|
||
</html> |