文献标题: 1.Defeating Microsoft Windows XP SP2 Heap protection and DEP bypass 2.Defeating the Stack Based Buffer Overflow Prevention Mechanism of Microsoft Windows 2003 Server.
Oracle数据库的黑客讲解。While Oracle continues to improve the security features of its product, it still has a long way to go. David Litchfield has devoted years to relentlessly searching out the flaws in this ubiquitous database system and creating defenses
oracle db内部的package全部是加密的，需要解密使用oracle wrap加密过的程序包，而unwrap解密工具可以拿到明文的package源代码。
解密的理论依据都来源于 "The oracle hacker's handbook" by David Litchfield 这本书，书中介绍了wrap的过程
