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    SubjectRe: ext3 hacked filesystem (by debian exim4 exploit) available for analysis and bugreporting
    On Mon 2011-07-25 22:08:24, Luke Kenneth Casson Leighton wrote:
    > On Mon, Jul 25, 2011 at 2:45 PM, Matthias Schniedermeyer <ms@citd.de> wrote:
    > > On 25.07.2011 13:08, Luke Kenneth Casson Leighton wrote:
    > >> folks, hi,
    > >>
    > >> apart from anything, files which cannot be deleted (and cannot be
    > >> detected as "corrupted" by fsck.ext3) is pretty damn serious.
    > >
    > > You did try lsattr and checked that the files aren't 'immutable'?
    >
    > i didn't! :) didn't know about (but should have guessed) ext3
    > attributes. they are indeed - thank you matthias.
    >
    > root@quietbaby:/mnt/horsebox/tmp3# lsattr *
    > ----ia------------- bin3/kill
    > ----ia------------- bin3/ps
    > ----ia------------- c.pl
    > ----ia------------- e.conf
    > ----ia------------- sbin3/sysctl
    > ----ia------------- usrbin3/uptime
    > ----ia------------- usrbin3/tload
    > ----ia------------- usrbin3/free
    > ----ia------------- usrbin3/top
    > ----ia------------- usrbin3/vmstat
    > ----ia------------- usrbin3/watch
    > ----ia------------- usrbin3/skill
    > ----ia------------- usrbin3/pmap
    > ----ia------------- usrbin3/pgrep
    > ----ia------------- usrbin3/slabtop
    > ----ia------------- usrbin3/pwdx
    > ----ia------------- usrbin3/snice
    > ----ia------------- usrbin3/pkill
    > ----ia------------- usrbin3/w
    >
    > so - looks like it's not as bad as i thought.

    Should ls -l be moddified to show something when file has immutable
    (and friends) set?
    Pavel
    --
    (english) http://www.livejournal.com/~pavelmachek
    (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html


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