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Module: Msf::Exploit::Remote::DCERPC_EPM
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<span class="title">DCERPC_EPM</span>
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<div id="content"><h1>Module: Msf::Exploit::Remote::DCERPC_EPM
</h1>
<div class="box_info">
<dl>
<dt>Included in:</dt>
<dd><span class='object_link'><a href="DCERPC.html" title="Msf::Exploit::Remote::DCERPC (module)">DCERPC</a></span></dd>
</dl>
<dl>
<dt>Defined in:</dt>
<dd>lib/msf/core/exploit/remote/dcerpc_epm.rb</dd>
</dl>
</div>
<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>This module provides service-specific methods for the DCERPC exploit mixin</p>
</div>
</div>
<div class="tags">
</div>
<h2>
Instance Method Summary
<small><a href="#" class="summary_toggle">collapse</a></small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#dcerpc_endpoint_find_tcp-instance_method" title="#dcerpc_endpoint_find_tcp (instance method)">#<strong>dcerpc_endpoint_find_tcp</strong>(host, uuid, vers, transport) &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Contact the endpoint mapper of the target host and find the transport.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#dcerpc_endpoint_find_udp-instance_method" title="#dcerpc_endpoint_find_udp (instance method)">#<strong>dcerpc_endpoint_find_udp</strong>(host, uuid, vers, transport) &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Contact the endpoint mapper of the target host and find the transport.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#dcerpc_endpoint_list-instance_method" title="#dcerpc_endpoint_list (instance method)">#<strong>dcerpc_endpoint_list</strong> &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Contact the endpoint mapper and create a hash of all endpoints.</p>
</div></span>
</li>
</ul>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="dcerpc_endpoint_find_tcp-instance_method">
#<strong>dcerpc_endpoint_find_tcp</strong>(host, uuid, vers, transport) &#x21d2; <tt>Object</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Contact the endpoint mapper of the target host and find the transport</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dcerpc_epm.rb', line 12</span>
<span class='kw'>def</span> <span class='id identifier rubyid_dcerpc_endpoint_find_tcp'>dcerpc_endpoint_find_tcp</span><span class='lparen'>(</span><span class='id identifier rubyid_host'>host</span><span class='comma'>,</span> <span class='id identifier rubyid_uuid'>uuid</span><span class='comma'>,</span> <span class='id identifier rubyid_vers'>vers</span><span class='comma'>,</span> <span class='id identifier rubyid_transport'>transport</span><span class='rparen'>)</span>
<span class='id identifier rubyid_res'>res</span> <span class='op'>=</span> <span class='id identifier rubyid_dcerpc_endpoint_list'>dcerpc_endpoint_list</span><span class='lparen'>(</span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>if</span> <span class='kw'>not</span> <span class='id identifier rubyid_res'>res</span>
<span class='id identifier rubyid_uuid'>uuid</span><span class='period'>.</span><span class='id identifier rubyid_downcase!'>downcase!</span>
<span class='id identifier rubyid_res'>res</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_ent'>ent</span><span class='op'>|</span>
<span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_ent'>ent</span><span class='lbracket'>[</span><span class='symbol'>:uuid</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='id identifier rubyid_uuid'>uuid</span> <span class='kw'>and</span> <span class='id identifier rubyid_ent'>ent</span><span class='lbracket'>[</span><span class='symbol'>:vers</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='id identifier rubyid_vers'>vers</span> <span class='kw'>and</span> <span class='id identifier rubyid_ent'>ent</span><span class='lbracket'>[</span><span class='symbol'>:prot</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>tcp</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='id identifier rubyid_ent'>ent</span><span class='lbracket'>[</span><span class='symbol'>:port</span><span class='rbracket'>]</span>
<span class='kw'>end</span>
<span class='kw'>end</span>
<span class='kw'>nil</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="dcerpc_endpoint_find_udp-instance_method">
#<strong>dcerpc_endpoint_find_udp</strong>(host, uuid, vers, transport) &#x21d2; <tt>Object</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Contact the endpoint mapper of the target host and find the transport</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dcerpc_epm.rb', line 27</span>
<span class='kw'>def</span> <span class='id identifier rubyid_dcerpc_endpoint_find_udp'>dcerpc_endpoint_find_udp</span><span class='lparen'>(</span><span class='id identifier rubyid_host'>host</span><span class='comma'>,</span> <span class='id identifier rubyid_uuid'>uuid</span><span class='comma'>,</span> <span class='id identifier rubyid_vers'>vers</span><span class='comma'>,</span> <span class='id identifier rubyid_transport'>transport</span><span class='rparen'>)</span>
<span class='id identifier rubyid_res'>res</span> <span class='op'>=</span> <span class='id identifier rubyid_dcerpc_endpoint_list'>dcerpc_endpoint_list</span><span class='lparen'>(</span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>if</span> <span class='kw'>not</span> <span class='id identifier rubyid_res'>res</span>
<span class='id identifier rubyid_res'>res</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_ent'>ent</span><span class='op'>|</span>
<span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_ent'>ent</span><span class='lbracket'>[</span><span class='symbol'>:uuid</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='id identifier rubyid_uuid'>uuid</span> <span class='kw'>and</span> <span class='id identifier rubyid_ent'>ent</span><span class='lbracket'>[</span><span class='symbol'>:vers</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='id identifier rubyid_vers'>vers</span> <span class='kw'>and</span> <span class='id identifier rubyid_ent'>ent</span><span class='lbracket'>[</span><span class='symbol'>:prot</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>udp</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='id identifier rubyid_ent'>ent</span><span class='lbracket'>[</span><span class='symbol'>:port</span><span class='rbracket'>]</span>
<span class='kw'>end</span>
<span class='kw'>end</span>
<span class='kw'>nil</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="dcerpc_endpoint_list-instance_method">
#<strong>dcerpc_endpoint_list</strong> &#x21d2; <tt>Object</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Contact the endpoint mapper and create a hash of all endpoints</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/dcerpc_epm.rb', line 41</span>
<span class='kw'>def</span> <span class='id identifier rubyid_dcerpc_endpoint_list'>dcerpc_endpoint_list</span>
<span class='id identifier rubyid_res'>res</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_print_status'>print_status</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Connecting to the endpoint mapper service...</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
<span class='kw'>begin</span>
<span class='id identifier rubyid_eps'>eps</span> <span class='op'>=</span> <span class='kw'>nil</span>
<span class='id identifier rubyid_dport'>dport</span> <span class='op'>=</span> <span class='id identifier rubyid_datastore'>datastore</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>RPORT</span><span class='tstring_end'>&#39;</span></span><span class='rbracket'>]</span>
<span class='id identifier rubyid_dport'>dport</span> <span class='op'>=</span> <span class='int'>135</span> <span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_dport'>dport</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span> <span class='op'>||</span> <span class='id identifier rubyid_dport'>dport</span> <span class='op'>==</span> <span class='int'>0</span><span class='rparen'>)</span>
<span class='kw'>begin</span>
<span class='id identifier rubyid_eps'>eps</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='op'>::</span><span class='const'>Tcp</span><span class='period'>.</span><span class='id identifier rubyid_create'>create</span><span class='lparen'>(</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>PeerHost</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_rhost'>rhost</span><span class='comma'>,</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>PeerPort</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_dport'>dport</span><span class='comma'>,</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>Proxies</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_proxies'>proxies</span><span class='comma'>,</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>Context</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span>
<span class='lbrace'>{</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>Msf</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_framework'>framework</span><span class='comma'>,</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>MsfExploit</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='kw'>self</span><span class='comma'>,</span>
<span class='rbrace'>}</span>
<span class='rparen'>)</span>
<span class='kw'>rescue</span> <span class='op'>::</span><span class='const'>Exception</span>
<span class='kw'>end</span>
<span class='kw'>if</span> <span class='lparen'>(</span><span class='kw'>not</span> <span class='id identifier rubyid_eps'>eps</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'>&quot;</span><span class='tstring_content'>Could not connect to the endpoint mapper service</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='kw'>nil</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_eph'>eph</span> <span class='op'>=</span> <span class='id identifier rubyid_dcerpc_handle'>dcerpc_handle</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>e1af8308-5d1f-11c9-91a4-08002b14a0fa</span><span class='tstring_end'>&#39;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>3.0</span><span class='tstring_end'>&#39;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>ncacn_ip_tcp</span><span class='tstring_end'>&#39;</span></span><span class='comma'>,</span> <span class='lbracket'>[</span><span class='id identifier rubyid_dport'>dport</span><span class='rbracket'>]</span><span class='rparen'>)</span>
<span class='id identifier rubyid_opt'>opt</span> <span class='op'>=</span> <span class='lbrace'>{</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>Msf</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_framework'>framework</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>MsfExploit</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='kw'>self</span> <span class='rbrace'>}</span>
<span class='id identifier rubyid_dce'>dce</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/DCERPC.html" title="Rex::Proto::DCERPC (module)">DCERPC</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../Rex/Proto/DCERPC/Client.html" title="Rex::Proto::DCERPC::Client (class)">Client</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="../../../Rex/Proto/DCERPC/Client.html#initialize-instance_method" title="Rex::Proto::DCERPC::Client#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='id identifier rubyid_eph'>eph</span><span class='comma'>,</span> <span class='id identifier rubyid_eps'>eps</span><span class='comma'>,</span> <span class='id identifier rubyid_opt'>opt</span><span class='rparen'>)</span>
<span class='id identifier rubyid_hnd'>hnd</span> <span class='op'>=</span> <span class='kw'>nil</span>
<span class='kw'>while</span><span class='lparen'>(</span><span class='kw'>true</span><span class='rparen'>)</span>
<span class='comment'># Placeholders
</span> <span class='id identifier rubyid_info'>info</span> <span class='op'>=</span>
<span class='lbrace'>{</span>
<span class='symbol'>:type</span> <span class='op'>=&gt;</span> <span class='kw'>nil</span><span class='comma'>,</span>
<span class='symbol'>:port</span> <span class='op'>=&gt;</span> <span class='kw'>nil</span><span class='comma'>,</span>
<span class='symbol'>:host</span> <span class='op'>=&gt;</span> <span class='kw'>nil</span><span class='comma'>,</span>
<span class='symbol'>:pipe</span> <span class='op'>=&gt;</span> <span class='kw'>nil</span><span class='comma'>,</span>
<span class='symbol'>:prot</span> <span class='op'>=&gt;</span> <span class='kw'>nil</span><span class='comma'>,</span>
<span class='symbol'>:uuid</span> <span class='op'>=&gt;</span> <span class='kw'>nil</span><span class='comma'>,</span>
<span class='symbol'>:vers</span> <span class='op'>=&gt;</span> <span class='kw'>nil</span><span class='comma'>,</span>
<span class='symbol'>:note</span> <span class='op'>=&gt;</span> <span class='kw'>nil</span>
<span class='rbrace'>}</span>
<span class='id identifier rubyid_data'>data</span> <span class='op'>=</span> <span class='kw'>nil</span>
<span class='kw'>if</span><span class='lparen'>(</span><span class='kw'>not</span> <span class='id identifier rubyid_hnd'>hnd</span><span class='rparen'>)</span>
<span class='comment'># NULL handle to start with
</span> <span class='id identifier rubyid_data'>data</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>1</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>V*</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
<span class='kw'>else</span>
<span class='comment'># Break the loop early if we get another NULL handle
</span> <span class='kw'>break</span> <span class='kw'>if</span> <span class='id identifier rubyid_hnd'>hnd</span> <span class='op'>==</span> <span class='lbracket'>[</span><span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>1</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>V*</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
<span class='comment'># Use the existing handle if we already have one
</span> <span class='id identifier rubyid_data'>data</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>V*</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>+</span> <span class='id identifier rubyid_hnd'>hnd</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_ret'>ret</span> <span class='op'>=</span> <span class='id identifier rubyid_dce'>dce</span><span class='period'>.</span><span class='id identifier rubyid_call'>call</span><span class='lparen'>(</span><span class='int'>2</span><span class='comma'>,</span> <span class='id identifier rubyid_data'>data</span><span class='rparen'>)</span>
<span class='kw'>if</span> <span class='lparen'>(</span>
<span class='id identifier rubyid_dce'>dce</span><span class='period'>.</span><span class='id identifier rubyid_last_response'>last_response</span> <span class='op'>==</span> <span class='kw'>nil</span> <span class='kw'>or</span>
<span class='id identifier rubyid_dce'>dce</span><span class='period'>.</span><span class='id identifier rubyid_last_response'>last_response</span><span class='period'>.</span><span class='id identifier rubyid_stub_data'>stub_data</span> <span class='op'>==</span> <span class='kw'>nil</span> <span class='kw'>or</span>
<span class='id identifier rubyid_dce'>dce</span><span class='period'>.</span><span class='id identifier rubyid_last_response'>last_response</span><span class='period'>.</span><span class='id identifier rubyid_stub_data'>stub_data</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span> <span class='op'>&lt;</span> <span class='int'>40</span> <span class='kw'>or</span>
<span class='id identifier rubyid_dce'>dce</span><span class='period'>.</span><span class='id identifier rubyid_last_response'>last_response</span><span class='period'>.</span><span class='id identifier rubyid_stub_data'>stub_data</span><span class='lbracket'>[</span><span class='int'>36</span><span class='comma'>,</span><span class='int'>4</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>\xd6\xa0\xc9\x16</span><span class='tstring_end'>&quot;</span></span>
<span class='rparen'>)</span>
<span class='comment'># break from the parsing loop
</span> <span class='kw'>break</span>
<span class='kw'>end</span>
<span class='comment'># Record the response data
</span> <span class='id identifier rubyid_buf'>buf</span> <span class='op'>=</span> <span class='id identifier rubyid_dce'>dce</span><span class='period'>.</span><span class='id identifier rubyid_last_response'>last_response</span><span class='period'>.</span><span class='id identifier rubyid_stub_data'>stub_data</span>
<span class='comment'># Record the handle if needed
</span> <span class='id identifier rubyid_hnd'>hnd</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='int'>4</span><span class='comma'>,</span> <span class='int'>20</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='kw'>not</span> <span class='id identifier rubyid_hnd'>hnd</span>
<span class='comment'># Parse the response data
</span> <span class='id identifier rubyid_nlen'>nlen</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='int'>60</span><span class='comma'>,</span> <span class='int'>4</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>V</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_nlen'>nlen</span> <span class='op'>&gt;</span> <span class='int'>1</span><span class='rparen'>)</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:note</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='int'>64</span><span class='comma'>,</span> <span class='id identifier rubyid_nlen'>nlen</span> <span class='op'>-</span> <span class='int'>1</span><span class='rbracket'>]</span>
<span class='kw'>end</span>
<span class='comment'># Align the stub offset
</span> <span class='id identifier rubyid_soff'>soff</span> <span class='op'>=</span> <span class='id identifier rubyid_nlen'>nlen</span> <span class='op'>+</span> <span class='int'>72</span>
<span class='kw'>while</span> <span class='lparen'>(</span><span class='id identifier rubyid_soff'>soff</span> <span class='op'>%</span> <span class='int'>4</span> <span class='op'>!=</span> <span class='int'>0</span><span class='rparen'>)</span>
<span class='id identifier rubyid_soff'>soff</span> <span class='op'>+=</span> <span class='int'>1</span>
<span class='kw'>end</span>
<span class='comment'># Determine number of records
</span> <span class='id identifier rubyid_rcnt'>rcnt</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>v</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_soff'>soff</span> <span class='op'>+=</span> <span class='int'>2</span>
<span class='comment'># Parse the data from the stack
</span> <span class='int'>1</span><span class='period'>.</span><span class='id identifier rubyid_upto'>upto</span><span class='lparen'>(</span><span class='id identifier rubyid_rcnt'>rcnt</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_i'>i</span><span class='op'>|</span>
<span class='id identifier rubyid_rlen'>rlen</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>v</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_soff'>soff</span> <span class='op'>+=</span> <span class='int'>2</span>
<span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_i'>i</span> <span class='op'>==</span> <span class='int'>1</span><span class='rparen'>)</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:uuid</span><span class='rbracket'>]</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/DCERPC.html" title="Rex::Proto::DCERPC (module)">DCERPC</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../Rex/Proto/DCERPC/UUID.html" title="Rex::Proto::DCERPC::UUID (class)">UUID</a></span></span><span class='period'>.</span><span class='id identifier rubyid_uuid_unpack'><span class='object_link'><a href="../../../Rex/Proto/DCERPC/UUID.html#uuid_unpack-class_method" title="Rex::Proto::DCERPC::UUID.uuid_unpack (method)">uuid_unpack</a></span></span><span class='lparen'>(</span><span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='op'>+</span><span class='int'>1</span><span class='comma'>,</span> <span class='int'>16</span><span class='rbracket'>]</span><span class='rparen'>)</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:vers</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='op'>+</span><span class='int'>17</span><span class='comma'>,</span><span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>CC</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lbrace'>{</span><span class='op'>|</span><span class='id identifier rubyid_s'>s</span><span class='op'>|</span> <span class='id identifier rubyid_s'>s</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rbrace'>}</span><span class='period'>.</span><span class='id identifier rubyid_join'><span class='object_link'><a href="../../../top-level-namespace.html#join-instance_method" title="#join (method)">join</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_i'>i</span> <span class='op'>&gt;</span> <span class='int'>3</span><span class='rparen'>)</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:type</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='int'>1</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>C*</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_soff'>soff</span> <span class='op'>+=</span> <span class='id identifier rubyid_rlen'>rlen</span>
<span class='id identifier rubyid_xlen'>xlen</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>v</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_soff'>soff</span> <span class='op'>+=</span> <span class='int'>2</span>
<span class='kw'>case</span> <span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:type</span><span class='rbracket'>]</span>
<span class='kw'>when</span> <span class='kw'>nil</span>
<span class='comment'># TCP
</span> <span class='kw'>when</span> <span class='int'>7</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:prot</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>tcp</span><span class='tstring_end'>&#39;</span></span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:port</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>n</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='comment'># UDP
</span> <span class='kw'>when</span> <span class='int'>8</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:prot</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>udp</span><span class='tstring_end'>&#39;</span></span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:port</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>n</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='comment'># ADDR
</span> <span class='kw'>when</span> <span class='int'>9</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:host</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='int'>4</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>C4</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_join'><span class='object_link'><a href="../../../top-level-namespace.html#join-instance_method" title="#join (method)">join</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>.</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span>
<span class='comment'># PIPE
</span> <span class='kw'>when</span> <span class='int'>15</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:prot</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>pipe</span><span class='tstring_end'>&#39;</span></span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:pipe</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='id identifier rubyid_xlen'>xlen</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>a*</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='comment'># LRPC
</span> <span class='kw'>when</span> <span class='int'>16</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:prot</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>lrpc</span><span class='tstring_end'>&#39;</span></span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:pipe</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='id identifier rubyid_xlen'>xlen</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>a*</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='comment'># NETBIOS
</span> <span class='kw'>when</span> <span class='int'>17</span><span class='comma'>,</span><span class='int'>24</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:host</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='id identifier rubyid_xlen'>xlen</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>a*</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='comment'># HTTP
</span> <span class='kw'>when</span> <span class='int'>31</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:prot</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>http</span><span class='tstring_end'>&#39;</span></span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:port</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>n</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span>
<span class='comment'># DYNAMIC?
</span> <span class='kw'>when</span> <span class='int'>22</span>
<span class='comment'># not parsed
</span> <span class='kw'>else</span>
<span class='id identifier rubyid_print_status'>print_status</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>EPM unknown type: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:type</span><span class='rbracket'>]</span><span class='embexpr_end'>}</span><span class='tstring_content'> </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_buf'>buf</span><span class='lbracket'>[</span><span class='id identifier rubyid_soff'>soff</span><span class='comma'>,</span> <span class='id identifier rubyid_xlen'>xlen</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_unpack'>unpack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>H*</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='lbracket'>[</span><span class='int'>0</span><span class='rbracket'>]</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_soff'>soff</span> <span class='op'>+=</span> <span class='id identifier rubyid_xlen'>xlen</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:pipe</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_gsub!'>gsub!</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>\x00</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:pipe</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:host</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_gsub!'>gsub!</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>\x00</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_info'>info</span><span class='lbracket'>[</span><span class='symbol'>:host</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_res'>res</span> <span class='op'>&lt;&lt;</span> <span class='id identifier rubyid_info'>info</span>
<span class='comment'># Handle a buggy response from a Likewise server that can result in a loop otherwise
</span> <span class='kw'>break</span> <span class='kw'>if</span> <span class='id identifier rubyid_hnd'>hnd</span> <span class='op'>==</span> <span class='lbracket'>[</span><span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>0</span><span class='comma'>,</span> <span class='int'>1</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_pack'>pack</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>V*</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='kw'>rescue</span> <span class='op'>::</span><span class='const'>Interrupt</span>
<span class='id identifier rubyid_raise'>raise</span> <span class='gvar'>$!</span>
<span class='kw'>rescue</span> <span class='op'>::</span><span class='const'>Exception</span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_e'>e</span>
<span class='id identifier rubyid_print_status'>print_status</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Could not obtain the endpoint list: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_e'>e</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
<span class='id identifier rubyid_res'>res</span> <span class='op'>=</span> <span class='kw'>nil</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_res'>res</span>
<span class='kw'>end</span></pre>
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0.9.37 (ruby-3.1.5).
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