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<body>
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<div id="org-div-home-and-up">
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<a accesskey="h" href="./../"> UP </a>
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<a accesskey="H" href="https://dongdigua.github.io"> HOME </a>
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</div><div id="content" class="content">
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<h1 class="title">Binary Exploit Resources I Recently Trying to Learn</h1>
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<div id="outline-container-org7de7fba" class="outline-2">
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<h2 id="org7de7fba"><span class="section-number-2">1.</span> resources</h2>
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<div class="outline-text-2" id="text-1">
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</div>
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<div id="outline-container-org77d28d5" class="outline-3">
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<h3 id="org77d28d5"><span class="section-number-3">1.1.</span> video</h3>
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<div class="outline-text-3" id="text-1-1">
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<p>
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<a href="https://youtube.com/playlist?list=PLhixgUqwRTjxglIswKp9mpkfPNfHkzyeN">Binary Exploitation / Memory Corruption by LiveOverflow</a><br />
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</p>
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</div>
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</div>
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<div id="outline-container-orgabe2d1e" class="outline-3">
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<h3 id="orgabe2d1e"><span class="section-number-3">1.2.</span> website</h3>
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<div class="outline-text-3" id="text-1-2">
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</div>
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<div id="outline-container-org57c6a7b" class="outline-4">
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<h4 id="org57c6a7b"><span class="section-number-4">1.2.1.</span> <a href="https://play.picoctf.org/practice">picoCTF</a></h4>
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</div>
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<div id="outline-container-orgf09d1b5" class="outline-4">
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<h4 id="orgf09d1b5"><span class="section-number-4">1.2.2.</span> <a href="https://exploit.education/">exploit education</a></h4>
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</div>
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</div>
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</div>
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<div id="outline-container-org46f1f58" class="outline-2">
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<h2 id="org46f1f58"><span class="section-number-2">2.</span> tools</h2>
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<div class="outline-text-2" id="text-2">
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</div>
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<div id="outline-container-orgcb2c958" class="outline-3">
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<h3 id="orgcb2c958"><span class="section-number-3">2.1.</span> code auditing</h3>
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<div class="outline-text-3" id="text-2-1">
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<div id="org86bdcee" class="figure">
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<p><img src="./../images/fedora_security_lab.png" alt="fedora_security_lab.png" /><br />
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</p>
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</div>
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</div>
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<div id="outline-container-org51e75d4" class="outline-4">
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<h4 id="org51e75d4"><span class="section-number-4">2.1.1.</span> pscan</h4>
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</div>
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<div id="outline-container-orgaf1bb58" class="outline-4">
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<h4 id="orgaf1bb58"><span class="section-number-4">2.1.2.</span> rats</h4>
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</div>
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<div id="outline-container-orgf8b9672" class="outline-4">
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<h4 id="orgf8b9672"><span class="section-number-4">2.1.3.</span> splint</h4>
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</div>
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<div id="outline-container-orge882b81" class="outline-4">
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<h4 id="orge882b81"><span class="section-number-4">2.1.4.</span> flawfinder</h4>
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</div>
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</div>
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<div id="outline-container-orgd446584" class="outline-3">
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<h3 id="orgd446584"><span class="section-number-3">2.2.</span> debug</h3>
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<div class="outline-text-3" id="text-2-2">
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</div>
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<div id="outline-container-orgf289e28" class="outline-4">
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<h4 id="orgf289e28"><span class="section-number-4">2.2.1.</span> gdb</h4>
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</div>
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</div>
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<div id="outline-container-org9bd5c9d" class="outline-3">
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<h3 id="org9bd5c9d"><span class="section-number-3">2.3.</span> reverse</h3>
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<div class="outline-text-3" id="text-2-3">
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</div>
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<div id="outline-container-orgb4f2c26" class="outline-4">
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<h4 id="orgb4f2c26"><span class="section-number-4">2.3.1.</span> <a href="https://book.rada.re/">radare2</a></h4>
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<div class="outline-text-4" id="text-2-3-1">
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</div>
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<ol class="org-ol">
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<li><a id="org93fdd1d"></a>iaito<br /></li>
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</ol>
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</div>
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<div id="outline-container-org65e54b3" class="outline-4">
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<h4 id="org65e54b3"><span class="section-number-4">2.3.2.</span> hopper(non-free)</h4>
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</div>
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</div>
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</div>
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<div id="outline-container-org6dfbc04" class="outline-2">
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<h2 id="org6dfbc04"><span class="section-number-2">3.</span> notes on video</h2>
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<div class="outline-text-2" id="text-3">
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</div>
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<div id="outline-container-org3a4fa41" class="outline-3">
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<h3 id="org3a4fa41"><span class="section-number-3">3.1.</span> <a href="https://youtu.be/6jSKldt7Eqs">0x04: asm basics</a></h3>
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<div class="outline-text-3" id="text-3-1">
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</div>
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<div id="outline-container-org672428f" class="outline-4">
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<h4 id="org672428f"><span class="section-number-4">3.1.1.</span> to show assembly in the source code window in gud, <code>M-x gdb-display-disassembly-buffer</code></h4>
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</div>
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<div id="outline-container-org8d30438" class="outline-4">
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<h4 id="org8d30438"><span class="section-number-4">3.1.2.</span> links</h4>
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<div class="outline-text-4" id="text-3-1-2">
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</div>
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<ol class="org-ol">
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<li><a id="orgebaeee1"></a><a href="https://microcorruption.com/">https://microcorruption.com/</a><br /></li>
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</ol>
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</div>
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</div>
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<div id="outline-container-org4e88b68" class="outline-3">
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<h3 id="org4e88b68"><span class="section-number-3">3.2.</span> <a href="https://youtu.be/3NTXFUxcKPc">0x06: tools</a></h3>
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<div class="outline-text-3" id="text-3-2">
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</div>
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<div id="outline-container-orga4ee85e" class="outline-4">
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<h4 id="orga4ee85e"><span class="section-number-4">3.2.1.</span> simple tools</h4>
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<div class="outline-text-4" id="text-3-2-1">
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</div>
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<ol class="org-ol">
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<li><a id="org75df475"></a>hexdump<br /></li>
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<li><a id="org8d444ab"></a>strings<br />
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<div class="outline-text-5" id="text-3-2-1-2">
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<p>
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all printable letters<br />
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</p>
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</div>
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</li>
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<li><a id="orgae5712c"></a>objdump<br />
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<div class="outline-text-5" id="text-3-2-1-3">
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<p>
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disassembler<br />
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</p>
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</div>
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</li>
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<li><a id="org3a1a88f"></a>strace/ltrace<br />
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<div class="outline-text-5" id="text-3-2-1-4">
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<p>
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trace sys/lib call<br />
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</p>
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</div>
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</li>
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</ol>
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</div>
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<div id="outline-container-orga337c6f" class="outline-4">
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<h4 id="orga337c6f"><span class="section-number-4">3.2.2.</span> <a href="https://youtu.be/mT1V7IL2FHY">0x0A: deal with numbers</a></h4>
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<div class="outline-text-4" id="text-3-2-2">
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</div>
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<ol class="org-ol">
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<li><a id="orgc85ce65"></a>endian?<br />
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<div class="outline-text-5" id="text-3-2-2-1">
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<p>
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from <a href="https://zh.wikipedia.org/zh-cn/%E5%AD%97%E8%8A%82%E5%BA%8F">Wikipedia</a><br />
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<img src="../images/Big-Endian.svg.png " alt="Big-Endian.svg.png " /><img src="../images/Little-Endian.svg.png" alt="Little-Endian.svg.png" /><br />
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x86 is little endian<br />
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</p>
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</div>
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</li>
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<li><a id="orgbd10d40"></a>tools<br />
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<ol class="org-ol">
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<li><a id="org614835d"></a>python<br />
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<div class="outline-text-6" id="text-3-2-2-2-1">
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<div class="org-src-container">
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<pre class="src src-python">>>> <span style="font-weight: bold;">int</span>(<span style="font-style: italic;">'111'</span>, 2)
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7
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>>> <span style="font-weight: bold;">hex</span>(123)
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<span style="font-style: italic;">'0x7b'</span>
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>>> <span style="font-weight: bold;">import</span> struct
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<span style="font-weight: bold; font-style: italic;"># </span><span style="font-weight: bold; font-style: italic;">https://docs.python.org/3.10/library/struct.html#format-characters</span>
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>>> struct.pack(<span style="font-style: italic;">"<I"</span>, 0x61626364) <span style="font-weight: bold; font-style: italic;"># </span><span style="font-weight: bold; font-style: italic;">little endian</span>
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b<span style="font-style: italic;">'dcba'</span>
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>>> struct.pack(<span style="font-style: italic;">">I"</span>, 0x61626364) <span style="font-weight: bold; font-style: italic;"># </span><span style="font-weight: bold; font-style: italic;">big endian</span>
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b<span style="font-style: italic;">'abcd'</span>
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</pre>
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</div>
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</div>
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</li>
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<li><a id="org8436461"></a>iex<br />
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<div class="outline-text-6" id="text-3-2-2-2-2">
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<div class="org-src-container">
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<pre class="src src-elixir">iex(1)> <<0x61626364::32>>
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<span style="font-style: italic;">"abcd"</span>
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iex(2)> <span style="font-weight: bold; text-decoration: underline;">Base</span>.decode16(<span style="font-style: italic;">"61626364"</span>)
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{<span style="font-weight: bold;">:ok</span>, <span style="font-style: italic;">"abcd"</span>}
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</pre>
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</div>
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</div>
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</li>
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</ol>
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</li>
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</ol>
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</div>
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</div>
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</div>
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</div>
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<div id="postamble" class="status">
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<p class="date">Date: 2022-06-29 三 00:00</p>
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<p class="author">Author: dongdigua</p>
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<p class="date">Created: 2022-09-21 三 13:54</p>
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</div>
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</body>
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</html>
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