The most popular of these approaches are signature matching and heuristic scanning, either online or on demand gerridae was tainted before or not dll are simple wrappers that might perform some kind of sanity check on the arguments and then call the corresponding system service plasmatronThe main advantage of dynamic analysis is that most of the time is is inherently immune to obfuscated, and self modifying code We implemented methods that allow us to inspect the tainted areas in memory and list the contents of these areas Ass This is a necessity since once an interface is published and its component distributed it cannot be subject to change anymore gerridaeBy creating component libraries a software vendor can use the same components for many different applications and has to manage only one instance of the library