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<div id="projectname">Theodosius
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 <span id="projectnumber">v3.0</span>
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<div id="projectbrief">Jit linker, mapper, obfuscator, and mutator</div>
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<li class="navelem"><a class="el" href="../../da/de6/namespacetheo.html">theo</a></li><li class="navelem"><a class="el" href="../../d9/dbc/classtheo_1_1theo__t.html">theo_t</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="../../dd/d60/classtheo_1_1theo__t-members.html">List of all members</a> </div>
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<div class="title">theo::theo_t Class Reference</div> </div>
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<p>the main class which encapsulates a symbol table, decomp, and recomp objects. This class is a bridge that connects all three: decomp, obf, recomp.
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<a href="../../d9/dbc/classtheo_1_1theo__t.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="../../">theo.hpp</a>></code></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a0a9ae3322261b97cf1dc47c908ef3c6d"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/dbc/classtheo_1_1theo__t.html#a0a9ae3322261b97cf1dc47c908ef3c6d">theo_t</a> (std::vector< std::uint8_t > &lib, <a class="el" href="../../da/de6/namespacetheo.html#a66efe2c63e06764fb2d9a378c688c680">lnk_fns_t</a> lnkr_fns, const std::string &&entry_sym)</td></tr>
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<tr class="memdesc:a0a9ae3322261b97cf1dc47c908ef3c6d"><td class="mdescLeft"> </td><td class="mdescRight">explicit constructor for theo class. <a href="../../d9/dbc/classtheo_1_1theo__t.html#a0a9ae3322261b97cf1dc47c908ef3c6d">More...</a><br /></td></tr>
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<tr class="separator:a0a9ae3322261b97cf1dc47c908ef3c6d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a66257ff5d9825483d85e58384a12760a"><td class="memItemLeft" align="right" valign="top">std::optional< std::uint32_t > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/dbc/classtheo_1_1theo__t.html#a66257ff5d9825483d85e58384a12760a">decompose</a> ()</td></tr>
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<tr class="memdesc:a66257ff5d9825483d85e58384a12760a"><td class="mdescLeft"> </td><td class="mdescRight">decomposes the lib file and return the number of symbols that are used. <a href="../../d9/dbc/classtheo_1_1theo__t.html#a66257ff5d9825483d85e58384a12760a">More...</a><br /></td></tr>
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<tr class="separator:a66257ff5d9825483d85e58384a12760a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a39e067dd71f82b437c6a418d41e38b27"><td class="memItemLeft" align="right" valign="top">std::uintptr_t </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/dbc/classtheo_1_1theo__t.html#a39e067dd71f82b437c6a418d41e38b27">compose</a> ()</td></tr>
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<tr class="memdesc:a39e067dd71f82b437c6a418d41e38b27"><td class="mdescLeft"> </td><td class="mdescRight">compose the decomposed module. This will run obfuscation passes, the map and resolve symbols to each other. <a href="../../d9/dbc/classtheo_1_1theo__t.html#a39e067dd71f82b437c6a418d41e38b27">More...</a><br /></td></tr>
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<tr class="separator:a39e067dd71f82b437c6a418d41e38b27"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a97c52bda4b07a456ff1ea6f3c1cdbe24"><td class="memItemLeft" align="right" valign="top">std::uintptr_t </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/dbc/classtheo_1_1theo__t.html#a97c52bda4b07a456ff1ea6f3c1cdbe24">resolve</a> (const std::string &&sym)</td></tr>
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<tr class="memdesc:a97c52bda4b07a456ff1ea6f3c1cdbe24"><td class="mdescLeft"> </td><td class="mdescRight">given the name of a symbol, it returns the address of where its mapped. <a href="../../d9/dbc/classtheo_1_1theo__t.html#a97c52bda4b07a456ff1ea6f3c1cdbe24">More...</a><br /></td></tr>
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<tr class="separator:a97c52bda4b07a456ff1ea6f3c1cdbe24"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>the main class which encapsulates a symbol table, decomp, and recomp objects. This class is a bridge that connects all three: decomp, obf, recomp. </p>
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<p>You will create an object of this type when using theo.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a id="a0a9ae3322261b97cf1dc47c908ef3c6d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0a9ae3322261b97cf1dc47c908ef3c6d">◆ </a></span>theo_t()</h2>
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<td class="memname">theo::theo_t::theo_t </td>
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<td>(</td>
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<td class="paramtype">std::vector< std::uint8_t > & </td>
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<td class="paramname"><em>lib</em>, </td>
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<td class="paramtype"><a class="el" href="../../da/de6/namespacetheo.html#a66efe2c63e06764fb2d9a378c688c680">lnk_fns_t</a> </td>
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<td class="paramname"><em>lnkr_fns</em>, </td>
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<td class="paramtype">const std::string && </td>
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<td class="paramname"><em>entry_sym</em> </td>
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<td>)</td>
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<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
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<p>explicit constructor for theo class. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">lib</td><td>a vector of bytes consisting of a lib</td></tr>
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<tr><td class="paramname">lnkr_fns</td><td></td></tr>
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<tr><td class="paramname">entry_sym</td><td>the name of the function which will be used as the entry point</td></tr>
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<div class="fragment"><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  : m_dcmp(lib, &m_sym_tbl),</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  m_recmp(&m_dcmp, {}, {}, {}),</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  m_entry_sym(entry_sym) {</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  m_recmp.<a class="code" href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a0da9a904b0057c14190218592aff0f07">allocator</a>(std::get<0>(lnkr_fns));</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  m_recmp.<a class="code" href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#aa6fecf752d4c5bc211e164d8496724b1">copier</a>(std::get<1>(lnkr_fns));</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  m_recmp.<a class="code" href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a1be6d0cdb57565c31b138248c8b2d470">resolver</a>(std::get<2>(lnkr_fns));</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div>
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<div class="ttc" id="aclasstheo_1_1recomp_1_1recomp__t_html_a0da9a904b0057c14190218592aff0f07"><div class="ttname"><a href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a0da9a904b0057c14190218592aff0f07">theo::recomp::recomp_t::allocator</a></div><div class="ttdeci">void allocator(allocator_t alloc)</div><div class="ttdoc">setter for the allocater lambda function.</div><div class="ttdef"><b>Definition:</b> recomp.cpp:163</div></div>
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<div class="ttc" id="aclasstheo_1_1recomp_1_1recomp__t_html_a1be6d0cdb57565c31b138248c8b2d470"><div class="ttname"><a href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a1be6d0cdb57565c31b138248c8b2d470">theo::recomp::recomp_t::resolver</a></div><div class="ttdeci">void resolver(resolver_t resolve)</div><div class="ttdoc">setter for the resolve lambda function.</div><div class="ttdef"><b>Definition:</b> recomp.cpp:171</div></div>
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<div class="ttc" id="aclasstheo_1_1recomp_1_1recomp__t_html_aa6fecf752d4c5bc211e164d8496724b1"><div class="ttname"><a href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#aa6fecf752d4c5bc211e164d8496724b1">theo::recomp::recomp_t::copier</a></div><div class="ttdeci">void copier(copier_t copy)</div><div class="ttdoc">setter for the copier lambda function.</div><div class="ttdef"><b>Definition:</b> recomp.cpp:167</div></div>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a id="a39e067dd71f82b437c6a418d41e38b27"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a39e067dd71f82b437c6a418d41e38b27">◆ </a></span>compose()</h2>
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<td class="memname">std::uintptr_t theo::theo_t::compose </td>
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<td>(</td>
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<p>compose the decomposed module. This will run obfuscation passes, the map and resolve symbols to each other. </p>
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<dl class="section return"><dt>Returns</dt><dd>returns the address of the entry point symbol</dd></dl>
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<div class="fragment"><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">// run obfuscation engine on all symbols...</span></div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">//</span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">auto</span> engine = <a class="code" href="../../d9/d18/classtheo_1_1obf_1_1engine__t.html#a58715f5c3ade824a65e602aba570040e">obf::engine_t::get</a>();</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  m_sym_tbl.<a class="code" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#a35008ba37814a94209cf979302e13e6d">for_each</a>([&](decomp::symbol_t& sym) { engine->run(&sym); });</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  m_recmp.<a class="code" href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a78502665e218d3addca9b1e5e3875f39">allocate</a>();</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  m_recmp.<a class="code" href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a299fbede378f04991df2e39293307094">resolve</a>();</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  m_recmp.<a class="code" href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a080d88f122d12faf2e328c9bdd10be6e">copy_syms</a>();</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">return</span> m_recmp.<a class="code" href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a299fbede378f04991df2e39293307094">resolve</a>(m_entry_sym.data());</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> }</div>
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<div class="ttc" id="aclasstheo_1_1obf_1_1engine__t_html_a58715f5c3ade824a65e602aba570040e"><div class="ttname"><a href="../../d9/d18/classtheo_1_1obf_1_1engine__t.html#a58715f5c3ade824a65e602aba570040e">theo::obf::engine_t::get</a></div><div class="ttdeci">static engine_t * get()</div><div class="ttdoc">get the singleton object of this class.</div><div class="ttdef"><b>Definition:</b> engine.cpp:34</div></div>
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<div class="ttc" id="aclasstheo_1_1recomp_1_1recomp__t_html_a080d88f122d12faf2e328c9bdd10be6e"><div class="ttname"><a href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a080d88f122d12faf2e328c9bdd10be6e">theo::recomp::recomp_t::copy_syms</a></div><div class="ttdeci">void copy_syms()</div><div class="ttdoc">when called, this function copies symbols into allocations.</div><div class="ttdef"><b>Definition:</b> recomp.cpp:155</div></div>
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<div class="ttc" id="aclasstheo_1_1recomp_1_1recomp__t_html_a299fbede378f04991df2e39293307094"><div class="ttname"><a href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a299fbede378f04991df2e39293307094">theo::recomp::recomp_t::resolve</a></div><div class="ttdeci">void resolve()</div><div class="ttdoc">when called, this function resolves all relocations in every symbol.</div><div class="ttdef"><b>Definition:</b> recomp.cpp:92</div></div>
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<div class="ttc" id="aclasstheo_1_1recomp_1_1recomp__t_html_a78502665e218d3addca9b1e5e3875f39"><div class="ttname"><a href="../../d5/d05/classtheo_1_1recomp_1_1recomp__t.html#a78502665e218d3addca9b1e5e3875f39">theo::recomp::recomp_t::allocate</a></div><div class="ttdeci">void allocate()</div><div class="ttdoc">when called, this function allocates space for every symbol.</div><div class="ttdef"><b>Definition:</b> recomp.cpp:40</div></div>
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<div class="ttc" id="aclasstheo_1_1recomp_1_1symbol__table__t_html_a35008ba37814a94209cf979302e13e6d"><div class="ttname"><a href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#a35008ba37814a94209cf979302e13e6d">theo::recomp::symbol_table_t::for_each</a></div><div class="ttdeci">void for_each(std::function< void(decomp::symbol_t &sym)> fn)</div><div class="ttdoc">this function is a wrapper function that allows you to get at each entry in the symbol table by refer...</div><div class="ttdef"><b>Definition:</b> symbol_table.cpp:49</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a66257ff5d9825483d85e58384a12760a">◆ </a></span>decompose()</h2>
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<td class="memname">std::optional< std::uint32_t > theo::theo_t::decompose </td>
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<p>decomposes the lib file and return the number of symbols that are used. </p>
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<dl class="section return"><dt>Returns</dt><dd>optional amount of symbols that are used. no value if decomposition fails.</dd></dl>
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<div class="fragment"><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  {</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">auto</span> res = m_dcmp.<a class="code" href="../../d6/d0e/classtheo_1_1decomp_1_1decomp__t.html#ae23353a4293aa30969b6d3fa37359469">decompose</a>(m_entry_sym);</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">if</span> (!res.has_value()) {</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  spdlog::error(<span class="stringliteral">"failed to decompose...\n"</span>);</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  spdlog::info(<span class="stringliteral">"decompose successful... {} symbols"</span>, res.value()->size());</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> res.value()->size();</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> }</div>
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<div class="ttc" id="aclasstheo_1_1decomp_1_1decomp__t_html_ae23353a4293aa30969b6d3fa37359469"><div class="ttname"><a href="../../d6/d0e/classtheo_1_1decomp_1_1decomp__t.html#ae23353a4293aa30969b6d3fa37359469">theo::decomp::decomp_t::decompose</a></div><div class="ttdeci">std::optional< recomp::symbol_table_t * > decompose(std::string &entry_sym)</div><div class="ttdoc">decomposes (extracts) the symbols used. this function determines all used symbols given the entry poi...</div><div class="ttdef"><b>Definition:</b> decomp.cpp:37</div></div>
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<a id="a97c52bda4b07a456ff1ea6f3c1cdbe24"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a97c52bda4b07a456ff1ea6f3c1cdbe24">◆ </a></span>resolve()</h2>
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<td class="memname">std::uintptr_t theo::theo_t::resolve </td>
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<td>(</td>
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<td class="paramtype">const std::string && </td>
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<td class="paramname"><em>sym</em></td><td>)</td>
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<td></td>
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<p>given the name of a symbol, it returns the address of where its mapped. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">sym</td><td>the name of the symbol</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>the address of the symbol</dd></dl>
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<div class="fragment"><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">auto</span> val = m_sym_tbl.<a class="code" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#a308c0dbcc4d569467e0986b32ef30db5">sym_from_hash</a>(<a class="code" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html#a8695d75670cc4d61d275464e9109ff06">decomp::symbol_t::hash</a>(sym));</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (!val.has_value())</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> val.value()->allocated_at();</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div>
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<div class="ttc" id="aclasstheo_1_1decomp_1_1symbol__t_html_a8695d75670cc4d61d275464e9109ff06"><div class="ttname"><a href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html#a8695d75670cc4d61d275464e9109ff06">theo::decomp::symbol_t::hash</a></div><div class="ttdeci">std::size_t hash()</div><div class="ttdoc">gets the hash of the symbol name.</div><div class="ttdef"><b>Definition:</b> symbol.cpp:88</div></div>
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<div class="ttc" id="aclasstheo_1_1recomp_1_1symbol__table__t_html_a308c0dbcc4d569467e0986b32ef30db5"><div class="ttname"><a href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#a308c0dbcc4d569467e0986b32ef30db5">theo::recomp::symbol_table_t::sym_from_hash</a></div><div class="ttdeci">std::optional< decomp::symbol_t * > sym_from_hash(std::size_t hash)</div><div class="ttdoc">returns an optional pointer to a symbol from the symbol table given the symbols hash (hash of its nam...</div><div class="ttdef"><b>Definition:</b> symbol_table.cpp:54</div></div>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li>include/<a class="el" href="../../">theo.hpp</a></li>
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<li>src/<a class="el" href="../../">theo.cpp</a></li>
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