[Dailydave] Bootup graphs
Sebastian Krahmer
krahmer at suse.de
Mon Nov 26 06:59:18 EST 2007
Hi,
You might be surprised what init is executing during boot :)
http://c-skills.blogspot.com/2007/11/boot-graphs.html
Same can be applied to any startup sequences like startx, startkde
etc.
The Linux 2.6 kernel comes with a nice interface which makes
this possible. Also the new inotify(2) API is worth studying,
especially if you are stuck in a race-exploit :-))
Years ago I wrote a generic /proc based exec-scanner
which also worked on *BSD, but this one is much more reliable b/c
its un-racy.
enjoy,
Sebastian
--
~
~ perl self.pl
~ $_='print"\$_=\47$_\47;eval"';eval
~ krahmer at suse.de - SuSE Security Team
~ SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nuernberg)
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