In this post I will walk through the process of creating a simple coverage based fuzzer. The code of this project is on available here. The general idea here is that you download the code and read this post to understand what it does on the more interesting parts so...
DynamoRIO comes with a handy tool to generate code coverage data for any program. To generate the data we need to use drrun with the drcov client. For this post we will generate coverage data for a simple example program. When choosing a target program it's best to have the...
DynamoRIO (http://dynamorio.org/) is a dynamic binary instrumentation framework that allows to manipulate binary code at runtime. The framework can be used to build various tools for program analysis, profiling, optimization and many more on top of it.