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Over the past two or so months, in my spare time I've been writing a stand-alone PE patch analysis tool. Basically, it occurred to me that such a utility could benefit from providing details about interesting differences at the sub function level. Perhaps similar tools do this--private or otherwise? Anyhow, this forum seemed like the appropriate place to ask for feedback. Essentially I am at a point in development where I have a few options and it would be useful to know if there is a (legitimate) need for this utility which can facilitate batch processing and potentially CSV output. Please note that this utility is not geared towards other types of binary analysis, such as malware analysis.
I have posted an analysis of winsrv.dll from today's update on my blog. Hopefully you find it interesting/useful.
-Robert