558 lines
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558 lines
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Module: Msf::Exploit::Local::Persistence
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— Documentation by YARD 0.9.37
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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="../Local.html" title="Msf::Exploit::Local (class)">Local</a></span></span>
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<span class="title">Persistence</span>
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<div id="content"><h1>Module: Msf::Exploit::Local::Persistence
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</h1>
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<div class="box_info">
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<dl>
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<dt>Defined in:</dt>
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<dd>lib/msf/core/exploit/local/persistence.rb</dd>
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</dl>
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</div>
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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="#cleanup-instance_method" title="#cleanup (instance method)">#<strong>cleanup</strong> ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'></div></span>
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<li class="public ">
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<span class="summary_signature">
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<a href="#exploit-instance_method" title="#exploit (instance method)">#<strong>exploit</strong> ⇒ Object </a>
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</span>
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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 class="summary_signature">
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<a href="#install_persistence-instance_method" title="#install_persistence (instance method)">#<strong>install_persistence</strong> ⇒ Object </a>
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</span>
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<li class="public ">
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<span class="summary_signature">
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<a href="#save_cleanup_rc-instance_method" title="#save_cleanup_rc (instance method)">#<strong>save_cleanup_rc</strong> ⇒ Object </a>
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</span>
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<span class="summary_desc"><div class='inline'></div></span>
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<a href="#writable_dir-instance_method" title="#writable_dir (instance method)">#<strong>writable_dir</strong> ⇒ Object </a>
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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="cleanup-instance_method">
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#<strong>cleanup</strong> ⇒ <tt>Object</tt>
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</h3><table class="source_code">
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<pre class="lines">
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88
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89</pre>
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<td>
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<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/local/persistence.rb', line 88</span>
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<span class='kw'>def</span> <span class='id identifier rubyid_cleanup'>cleanup</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="exploit-instance_method">
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#<strong>exploit</strong> ⇒ <tt>Object</tt>
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</h3><table class="source_code">
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<td>
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<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/local/persistence.rb', line 26</span>
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<span class='kw'>def</span> <span class='id identifier rubyid_exploit'>exploit</span>
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<span class='id identifier rubyid_run_as_background'>run_as_background</span> <span class='op'>=</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'>DisablePayloadHandler</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
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<span class='id identifier rubyid_print_warning'>print_warning</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>Payload handler is disabled, the persistence will be installed only.</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='kw'>unless</span> <span class='id identifier rubyid_run_as_background'>run_as_background</span>
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<span class='comment'># Call the install_persistence function
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</span> <span class='comment'># must be declared inside the persistence module
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</span> <span class='id identifier rubyid_install_persistence'>install_persistence</span>
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<span class='id identifier rubyid_save_cleanup_rc'>save_cleanup_rc</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'>CleanUpRc</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>&&</span> <span class='op'>!</span><span class='ivar'>@clean_up_rc</span><span class='period'>.</span><span class='id identifier rubyid_empty?'>empty?</span>
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<span class='ivar'>@persistence_service</span><span class='period'>.</span><span class='id identifier rubyid_wait'>wait</span> <span class='kw'>if</span> <span class='id identifier rubyid_run_as_background'>run_as_background</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><table class="source_code">
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24</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/local/persistence.rb', line 5</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='ivar'>@persistence_service</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'>Sync</span><span class='op'>::</span><span class='const'>Event</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_auto_reset'>auto_reset</span> <span class='op'>=</span> <span class='kw'>false</span><span class='rparen'>)</span>
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<span class='ivar'>@clean_up_rc</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_end'>'</span></span>
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<span class='kw'>super</span><span class='lparen'>(</span>
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<span class='id identifier rubyid_update_info'>update_info</span><span class='lparen'>(</span>
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<span class='id identifier rubyid_info'>info</span><span class='comma'>,</span>
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<span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>DefaultOptions</span><span class='tstring_end'>'</span></span> <span class='op'>=></span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='comma'>,</span>
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<span class='comment'># https://github.com/rapid7/metasploit-framework/pull/19676#discussion_r1907594308
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</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>Stance</span><span class='tstring_end'>'</span></span> <span class='op'>=></span> <span class='const'><span class='object_link'><a href="../../../Msf.html" title="Msf (module)">Msf</a></span></span><span class='op'>::</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="../Stance.html" title="Msf::Exploit::Stance (module)">Stance</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../Stance.html#Passive-constant" title="Msf::Exploit::Stance::Passive (constant)">Passive</a></span></span><span class='comma'>,</span>
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<span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>Passive</span><span class='tstring_end'>'</span></span> <span class='op'>=></span> <span class='kw'>true</span>
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<span class='rparen'>)</span>
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<span class='rparen'>)</span>
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<span class='id identifier rubyid_register_advanced_options'>register_advanced_options</span><span class='lparen'>(</span>
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<span class='lbracket'>[</span>
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<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'>WritableDir</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'>A directory where we can write files</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span>
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<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'>CleanUpRc</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'>Create a cleanup resource file.</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='kw'>true</span><span class='rbracket'>]</span><span class='rparen'>)</span>
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<span class='rbracket'>]</span>
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<span class='rparen'>)</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="install_persistence-instance_method">
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#<strong>install_persistence</strong> ⇒ <tt>Object</tt>
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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/local/persistence.rb', line 56</span>
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<span class='kw'>def</span> <span class='id identifier rubyid_install_persistence'>install_persistence</span>
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<span class='comment'># to be overloaded by the module
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</span><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="save_cleanup_rc-instance_method">
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#<strong>save_cleanup_rc</strong> ⇒ <tt>Object</tt>
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<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/local/persistence.rb', line 60</span>
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<span class='kw'>def</span> <span class='id identifier rubyid_save_cleanup_rc'>save_cleanup_rc</span>
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<span class='id identifier rubyid_host'>host</span> <span class='op'>=</span> <span class='id identifier rubyid_session'>session</span><span class='period'>.</span><span class='id identifier rubyid_sys'>sys</span><span class='period'>.</span><span class='id identifier rubyid_config'>config</span><span class='period'>.</span><span class='id identifier rubyid_sysinfo'>sysinfo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>Computer</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
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<span class='comment'># Create Filename info to be appended to downloaded files
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</span> <span class='id identifier rubyid_filenameinfo'>filenameinfo</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>_</span><span class='tstring_end'>'</span></span> <span class='op'>+</span> <span class='op'>::</span><span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_strftime'>strftime</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>%Y%m%d.%M%S</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
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<span class='id identifier rubyid_logs'>logs</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='const'><span class='object_link'><a href="../../../Msf.html" title="Msf (module)">Msf</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../Config.html" title="Msf::Config (class)">Config</a></span></span><span class='period'>.</span><span class='id identifier rubyid_log_directory'><span class='object_link'><a href="../../Config.html#log_directory-class_method" title="Msf::Config.log_directory (method)">log_directory</a></span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>persistence</span><span class='tstring_end'>'</span></span><span class='comma'>,</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'>FileUtils</span><span class='period'>.</span><span class='id identifier rubyid_clean_path'>clean_path</span><span class='lparen'>(</span><span class='id identifier rubyid_host'>host</span> <span class='op'>+</span> <span class='id identifier rubyid_filenameinfo'>filenameinfo</span><span class='rparen'>)</span><span class='rparen'>)</span>
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<span class='comment'># Create the log directory
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</span> <span class='op'>::</span><span class='const'>FileUtils</span><span class='period'>.</span><span class='id identifier rubyid_mkdir_p'>mkdir_p</span><span class='lparen'>(</span><span class='id identifier rubyid_logs'>logs</span><span class='rparen'>)</span>
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<span class='comment'># logfile name
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</span> <span class='id identifier rubyid_clean_rc'>clean_rc</span> <span class='op'>=</span> <span class='id identifier rubyid_logs'>logs</span> <span class='op'>+</span> <span class='op'>::</span><span class='const'>File</span><span class='op'>::</span><span class='const'>Separator</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'>FileUtils</span><span class='period'>.</span><span class='id identifier rubyid_clean_path'>clean_path</span><span class='lparen'>(</span><span class='id identifier rubyid_host'>host</span> <span class='op'>+</span> <span class='id identifier rubyid_filenameinfo'>filenameinfo</span><span class='rparen'>)</span> <span class='op'>+</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>.rc</span><span class='tstring_end'>'</span></span>
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<span class='id identifier rubyid_file_local_write'>file_local_write</span><span class='lparen'>(</span><span class='id identifier rubyid_clean_rc'>clean_rc</span><span class='comma'>,</span> <span class='ivar'>@clean_up_rc</span><span class='rparen'>)</span>
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<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'>Meterpreter-compatible Cleanup RC file: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_clean_rc'>clean_rc</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
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<span class='id identifier rubyid_report_note'>report_note</span><span class='lparen'>(</span><span class='label'>host:</span> <span class='id identifier rubyid_host'>host</span><span class='comma'>,</span>
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<span class='label'>type:</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>host.persistance.cleanup</span><span class='tstring_end'>'</span></span><span class='comma'>,</span>
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<span class='label'>data:</span> <span class='lbrace'>{</span>
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<span class='label'>local_id:</span> <span class='id identifier rubyid_session'>session</span><span class='period'>.</span><span class='id identifier rubyid_sid'>sid</span><span class='comma'>,</span>
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<span class='label'>stype:</span> <span class='id identifier rubyid_session'>session</span><span class='period'>.</span><span class='id identifier rubyid_type'>type</span><span class='comma'>,</span>
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<span class='label'>desc:</span> <span class='id identifier rubyid_session'>session</span><span class='period'>.</span><span class='id identifier rubyid_info'>info</span><span class='comma'>,</span>
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<span class='label'>platform:</span> <span class='id identifier rubyid_session'>session</span><span class='period'>.</span><span class='id identifier rubyid_platform'>platform</span><span class='comma'>,</span>
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<span class='label'>via_payload:</span> <span class='id identifier rubyid_session'>session</span><span class='period'>.</span><span class='id identifier rubyid_via_payload'>via_payload</span><span class='comma'>,</span>
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<span class='label'>via_exploit:</span> <span class='id identifier rubyid_session'>session</span><span class='period'>.</span><span class='id identifier rubyid_via_exploit'>via_exploit</span><span class='comma'>,</span>
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<span class='label'>created_at:</span> <span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_utc'>utc</span><span class='comma'>,</span>
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<span class='label'>commands:</span> <span class='ivar'>@clean_up_rc</span>
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<span class='rbrace'>}</span><span class='rparen'>)</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="writable_dir-instance_method">
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#<strong>writable_dir</strong> ⇒ <tt>Object</tt>
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</h3><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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54</pre>
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<td>
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<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/local/persistence.rb', line 39</span>
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<span class='kw'>def</span> <span class='id identifier rubyid_writable_dir'>writable_dir</span>
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<span class='comment'># base the WritableDir default off of the persistence module path to avoid
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</span> <span class='comment'># needing to probe the target directly, or deal with one offs like ssh sessions
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</span> <span class='kw'>return</span> <span class='id identifier rubyid_expand_path'>expand_path</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'>WritableDir</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='rparen'>)</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'>WritableDir</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_empty?'>empty?</span>
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<span class='id identifier rubyid_mod_path'>mod_path</span> <span class='op'>=</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='period'>.</span><span class='id identifier rubyid_file_path'>file_path</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_tr'>tr</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='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>/</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
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<span class='kw'>if</span> <span class='id identifier rubyid_mod_path'>mod_path</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>/windows/</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
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<span class='id identifier rubyid_expand_path'>expand_path</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>%TEMP%</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
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<span class='kw'>elsif</span> <span class='id identifier rubyid_mod_path'>mod_path</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>/multi/</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
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<span class='id identifier rubyid_print_warning'>print_warning</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>Please set the WritableDir datastore option or the module is likely to fail</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
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<span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_end'>'</span></span>
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<span class='kw'>else</span>
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<span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>/tmp/</span><span class='tstring_end'>'</span></span>
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<span class='kw'>end</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>
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</div>
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<div id="footer">
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Generated on Fri May 8 17:01:53 2026 by
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<a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
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0.9.37 (ruby-3.1.5).
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</div>
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</div>
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</body>
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</html> |