add another link

Author: gabe-k

content/24h2-nt-exploit/index.md

@@ -133,6 +133,8 @@ _Our exploit is complete :)_
 
 ![Our exploit is complete :)](image4.png)
 
+[Source code for the finished exploit is available on GitHub.](https://github.com/exploits-forsale/24h2-nt-exploit)
+
 ## Final Thoughts
 
 ### Binaries Change in Mysterious Ways