IOCTL Fuzzer

["J.M. Seitz" <lists () bughunter ca>]

Hey All,



I have released a quick BETA version of my Win32 IOCTL fuzzer. A quick

overview:



ioctlizer is an attempt at fuzzing Windows IOCTL requests. It is split

into two separate tools, ioctltrap.py and ioctlizer.py.



ioctltrap - used to spawn or attach to a user-mode process that

interacts with a device (i.e. wireshark.exe). By hooking

the Win32 system calls that are required to interact with a device

driver, it builds a global test case list to be used

when fuzzing the device(s).



ioctlizer - used to import the trapped IOCTL/Read/Write test cases,

and begin mutating them. Easily extended mutators,

as only the most basic of mutations is included in the fuzzer itself.





A usage example is available in the source package's README. The tool is

available from Google Code:



http://code.google.com/p/ioctlizer/downloads/list
<blocked::http://code.google.com/p/ioctlizer/downloads/list> 





Send me some feedback, bugs, etc.



JS

jms () bughunter ca <blocked::mailto:jms () bughunter ca> 



ps. Please be patient as I get everything checked into SVN, and do some

wiki pages.

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