added a page for patching binaries

introduction-to-reverse-engineering/presentation.html

@@ -227,6 +227,14 @@ segments, sometimes obfuscated</p>
 </section>
 <section class="slide level1">
 
+<h3 id="binary-patching">Binary Patching</h3>
+<p>Bypass any undesireable condition via a <code>NOP</code>
+instruction.</p>
+<p><img src="./images/nop.jpg" alt="NOP, export your patched binary" width="30%" height="auto"></p>
+<p>NOP, export your patched binary</p>
+</section>
+<section class="slide level1">
+
 <h3 id="do-it-yourselves">Do It Yourselves!</h3>
 <ul>
 <li class="fragment"><a href="https://ghidra-sre.org/">Download

introduction-to-reverse-engineering/reverse_engineering.md

@@ -124,6 +124,16 @@ Strings can not only be located in data but also in other code segments, sometim
 
 ---
 
+### Binary Patching
+
+Bypass any undesireable condition via a `NOP` instruction.
+
+<img src="./images/nop.jpg" alt="NOP, export your patched binary" width="30%" height="auto">
+
+NOP, export your patched binary
+
+---
+
 ### Do It Yourselves!
 
 * [Download Ghidra](https://ghidra-sre.org/)