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</head>
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<body>
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<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-org0cdbdc3" class="outline-2">
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<h2 id="org0cdbdc3"><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-org9e897e4" class="outline-3">
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<h3 id="org9e897e4"><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>
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</p>
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</div>
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</div>
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<div id="outline-container-org27fe887" class="outline-3">
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<h3 id="org27fe887"><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-org7acdc3f" class="outline-4">
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<h4 id="org7acdc3f"><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-org0d76b99" class="outline-4">
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<h4 id="org0d76b99"><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-org5de3a2a" class="outline-2">
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<h2 id="org5de3a2a"><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-orge7aaa63" class="outline-3">
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<h3 id="orge7aaa63"><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="orgdb903b7" class="figure">
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<p><img src="../images/fedora_security_lab.png" alt="fedora_security_lab.png" />
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</p>
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</div>
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</div>
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<div id="outline-container-orgef81c05" class="outline-4">
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<h4 id="orgef81c05"><span class="section-number-4">2.1.1.</span> pscan</h4>
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</div>
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<div id="outline-container-orgdc82c8d" class="outline-4">
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<h4 id="orgdc82c8d"><span class="section-number-4">2.1.2.</span> rats</h4>
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</div>
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<div id="outline-container-org838a845" class="outline-4">
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<h4 id="org838a845"><span class="section-number-4">2.1.3.</span> splint</h4>
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</div>
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<div id="outline-container-org09dbe7a" class="outline-4">
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<h4 id="org09dbe7a"><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-org634159e" class="outline-3">
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<h3 id="org634159e"><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-org0bf5af7" class="outline-4">
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<h4 id="org0bf5af7"><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-org884a3e0" class="outline-3">
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<h3 id="org884a3e0"><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-orgf283049" class="outline-4">
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<h4 id="orgf283049"><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="orgf263ffc"></a>iaito<br /></li>
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</ol>
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</div>
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<div id="outline-container-orga6a3a1c" class="outline-4">
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<h4 id="orga6a3a1c"><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-org7018e10" class="outline-2">
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<h2 id="org7018e10"><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-org0c19881" class="outline-3">
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<h3 id="org0c19881"><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-org8a6191b" class="outline-4">
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<h4 id="org8a6191b"><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-org9d7ede3" class="outline-4">
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<h4 id="org9d7ede3"><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="org9b8b7d3"></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-org1a51115" class="outline-3">
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<h3 id="org1a51115"><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-orgfaab3a1" class="outline-4">
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<h4 id="orgfaab3a1"><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="org809ec32"></a>hexdump<br /></li>
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<li><a id="org6030a99"></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
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</p>
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</div>
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</li>
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<li><a id="org1b704f6"></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
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</p>
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</div>
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</li>
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<li><a id="org20f75ac"></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
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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-orgda2ed23" class="outline-4">
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<h4 id="orgda2ed23"><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="org3a88409"></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>
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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" />
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x86 is little endian
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</p>
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</div>
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</li>
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<li><a id="orgb30ff0f"></a>tools<br />
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<ol class="org-ol">
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<li><a id="orgdf6eaec"></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">>>> int('111', 2)
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7
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>>> hex(123)
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'0x7b'
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>>> import struct
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# https://docs.python.org/3.10/library/struct.html#format-characters
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>>> struct.pack("<I", 0x61626364) # little endian
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b'dcba'
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>>> struct.pack(">I", 0x61626364) # big endian
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b'abcd'
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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="org58e7318"></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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|
"abcd"
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iex(2)> Base.decode16("61626364")
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|
{:ok, "abcd"}
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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>
|
|
</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="author">Author: dongdigua</p>
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|
<p class="date">Created: 2022-08-12 五 12:15</p>
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|
</div>
|
|
</body>
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</html>
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