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242 lines
12 KiB
242 lines
12 KiB
3 years ago
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 <span id="projectnumber">v1.8</span>
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<div id="projectbrief">vmprofiler is a c++ library which is used to statically analyze VMProtect 2 polymorphic virtual machines. This project is inherited in vmprofiler-qt, vmprofiler-cli, and vmemu.</div>
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<li class="navelem"><a class="el" href="namespacevm.html">vm</a></li><li class="navelem"><a class="el" href="namespacevm_1_1handler.html">handler</a></li><li class="navelem"><a class="el" href="namespacevm_1_1handler_1_1table.html">table</a></li> </ul>
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<div class="header">
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<div class="summary">
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">vm::handler::table Namespace Reference</div> </div>
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</div><!--header-->
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<div class="contents">
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:a664a7f96f12e1305466df77d761d43fc"><td class="memItemLeft" align="right" valign="top">std::uintptr_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevm_1_1handler_1_1table.html#a664a7f96f12e1305466df77d761d43fc">get</a> (const <a class="el" href="vmutils_8hpp.html#a5fdde6e9d3e6c6eca28ecadf2e837d3c">zydis_routine_t</a> &vm_entry)</td></tr>
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<tr class="memdesc:a664a7f96f12e1305466df77d761d43fc"><td class="mdescLeft"> </td><td class="mdescRight">get the linear virtual address of the vm handler table give a deobfuscated, flattened, vm entry... <a href="namespacevm_1_1handler_1_1table.html#a664a7f96f12e1305466df77d761d43fc">More...</a><br /></td></tr>
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<tr class="separator:a664a7f96f12e1305466df77d761d43fc"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5e8586b80ccde98882291ded921749ff"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevm_1_1handler_1_1table.html#a5e8586b80ccde98882291ded921749ff">get_transform</a> (const <a class="el" href="vmutils_8hpp.html#a5fdde6e9d3e6c6eca28ecadf2e837d3c">zydis_routine_t</a> &vm_entry, <a class="el" href="vmutils_8hpp.html#ad180fbf8cef52662febedec0f54b6188">zydis_decoded_instr_t</a> *transform_instr)</td></tr>
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<tr class="memdesc:a5e8586b80ccde98882291ded921749ff"><td class="mdescLeft"> </td><td class="mdescRight">get the single native instruction used to decrypt vm handler entries... <a href="namespacevm_1_1handler_1_1table.html#a5e8586b80ccde98882291ded921749ff">More...</a><br /></td></tr>
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<tr class="separator:a5e8586b80ccde98882291ded921749ff"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a69494eb8dca48abd03ff543c8adbf186"><td class="memItemLeft" align="right" valign="top">std::uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevm_1_1handler_1_1table.html#a69494eb8dca48abd03ff543c8adbf186">encrypt</a> (<a class="el" href="vmutils_8hpp.html#ad180fbf8cef52662febedec0f54b6188">zydis_decoded_instr_t</a> &transform_instr, std::uint64_t val)</td></tr>
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<tr class="memdesc:a69494eb8dca48abd03ff543c8adbf186"><td class="mdescLeft"> </td><td class="mdescRight">encrypt a linear virtual address given the transformation that is used to decrypt the vm handler table entry... this function will apply the inverse of the transformation so you dont need to get the inverse yourself... <a href="namespacevm_1_1handler_1_1table.html#a69494eb8dca48abd03ff543c8adbf186">More...</a><br /></td></tr>
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<tr class="separator:a69494eb8dca48abd03ff543c8adbf186"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa8ffcb4e9e445f940723179cf9c87818"><td class="memItemLeft" align="right" valign="top">std::uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevm_1_1handler_1_1table.html#aa8ffcb4e9e445f940723179cf9c87818">decrypt</a> (<a class="el" href="vmutils_8hpp.html#ad180fbf8cef52662febedec0f54b6188">zydis_decoded_instr_t</a> &transform_instr, std::uint64_t val)</td></tr>
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<tr class="memdesc:aa8ffcb4e9e445f940723179cf9c87818"><td class="mdescLeft"> </td><td class="mdescRight">decrypts a vm handler table entry... <a href="namespacevm_1_1handler_1_1table.html#aa8ffcb4e9e445f940723179cf9c87818">More...</a><br /></td></tr>
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<tr class="separator:aa8ffcb4e9e445f940723179cf9c87818"><td class="memSeparator" colspan="2"> </td></tr>
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<h2 class="groupheader">Function Documentation</h2>
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<a id="aa8ffcb4e9e445f940723179cf9c87818"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aa8ffcb4e9e445f940723179cf9c87818">◆ </a></span>decrypt()</h2>
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<td class="memname">std::uint64_t vm::handler::table::decrypt </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="vmutils_8hpp.html#ad180fbf8cef52662febedec0f54b6188">zydis_decoded_instr_t</a> & </td>
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<td class="paramname"><em>transform_instr</em>, </td>
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<td class="paramtype">std::uint64_t </td>
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<td class="paramname"><em>val</em> </td>
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<p>decrypts a vm handler table entry... </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">transform_instr</td><td>transformation extracted from vm_entry that decrypts vm handler table entries...</td></tr>
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<tr><td class="paramname">val</td><td>encrypted value to be decrypted...</td></tr>
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</table>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>returns the decrypted value...</dd></dl>
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</div>
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</div>
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<a id="a69494eb8dca48abd03ff543c8adbf186"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a69494eb8dca48abd03ff543c8adbf186">◆ </a></span>encrypt()</h2>
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<td class="memname">std::uint64_t vm::handler::table::encrypt </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="vmutils_8hpp.html#ad180fbf8cef52662febedec0f54b6188">zydis_decoded_instr_t</a> & </td>
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<td class="paramname"><em>transform_instr</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">std::uint64_t </td>
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<td class="paramname"><em>val</em> </td>
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</table>
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</div><div class="memdoc">
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<p>encrypt a linear virtual address given the transformation that is used to decrypt the vm handler table entry... this function will apply the inverse of the transformation so you dont need to get the inverse yourself... </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">transform_instr</td><td>reference to the transformation native instruction...</td></tr>
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<tr><td class="paramname">val</td><td>value to be encrypted (linear virtual address)</td></tr>
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</table>
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<dl class="section return"><dt>Returns</dt><dd>returns the encrypted value...</dd></dl>
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<a id="a664a7f96f12e1305466df77d761d43fc"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a664a7f96f12e1305466df77d761d43fc">◆ </a></span>get()</h2>
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<td class="memname">std::uintptr_t * vm::handler::table::get </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="vmutils_8hpp.html#a5fdde6e9d3e6c6eca28ecadf2e837d3c">zydis_routine_t</a> & </td>
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<td class="paramname"><em>vm_entry</em></td><td>)</td>
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<td></td>
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</table>
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</div><div class="memdoc">
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<p>get the linear virtual address of the vm handler table give a deobfuscated, flattened, vm entry... </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">vm_entry</td><td>deobfuscated, flattened, vm entry...</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>returns the linear virtual address of the vm handler table...</dd></dl>
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</div>
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</div>
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<a id="a5e8586b80ccde98882291ded921749ff"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5e8586b80ccde98882291ded921749ff">◆ </a></span>get_transform()</h2>
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<td class="memname">bool vm::handler::table::get_transform </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="vmutils_8hpp.html#a5fdde6e9d3e6c6eca28ecadf2e837d3c">zydis_routine_t</a> & </td>
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<td class="paramname"><em>vm_entry</em>, </td>
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<td class="paramtype"><a class="el" href="vmutils_8hpp.html#ad180fbf8cef52662febedec0f54b6188">zydis_decoded_instr_t</a> * </td>
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<td class="paramname"><em>transform_instr</em> </td>
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<td></td>
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<td>)</td>
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</table>
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</div><div class="memdoc">
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<p>get the single native instruction used to decrypt vm handler entries... </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">vm_entry</td><td>reference to the deobfuscated, flattened, vm entry...</td></tr>
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<tr><td class="paramname">transform_instr</td><td></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></dd></dl>
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