Fonctionnement des chkrootkit ?

Bonjour,

je viens d’installer chkrootkit sur debian 4 , quand je lance la commande:

/usr/local/chkrootkit-0.47# ./chkrootkit

ROOTDIR is /' Checkingamd’… not found
Checking basename'... not infected Checkingbiff’… not found
Checking chfn'... not infected Checkingchsh’… not infected
Checking cron'... not infected Checkingcrontab’… not infected
Checking date'... not infected Checkingdu’… not infected
Checking dirname'... not infected Checkingecho’… not infected
Checking egrep'... not infected Checkingenv’… not infected
Checking find'... not infected Checkingfingerd’… not found
Checking gpm'... not found Checkinggrep’… not infected
Checking hdparm'... not found Checkingsu’… not infected
Checking ifconfig'... not infected Checkinginetd’… not infected
Checking inetdconf'... not infected Checkingidentd’… not found
Checking init'... not infected Checkingkillall’… not found
Checking ldsopreload'... can't exec ./strings-static, not tested Checkinglogin’… not infected
Checking ls'... not infected Checkinglsof’… not infected
Checking mail'... not infected Checkingmingetty’… not found
Checking netstat'... not infected Checkingnamed’… not found
Checking passwd'... not infected Checkingpidof’… not infected
Checking pop2'... not found Checkingpop3’… not found
Checking ps'... not infected Checkingpstree’… not found
Checking rpcinfo'... not infected Checkingrlogind’… not found
Checking rshd'... not found Checkingslogin’… not infected
Checking sendmail'... not infected Checkingsshd’… not infected
Checking syslogd'... not infected Checkingtar’… not infected
Checking tcpd'... not infected Checkingtcpdump’… not infected
Checking top'... not infected Checkingtelnetd’… not found
Checking timed'... not found Checkingtraceroute’… not infected
Checking vdir'... not infected Checkingw’… not infected
Checking write'... not infected Checkingaliens’… no suspect files
Searching for sniffer’s logs, it may take a while… nothing found
Searching for HiDrootkit’s default dir… nothing found
Searching for t0rn’s default files and dirs… nothing found
Searching for t0rn’s v8 defaults… nothing found
Searching for Lion Worm default files and dirs… nothing found
Searching for RSHA’s default files and dir… nothing found
Searching for RH-Sharpe’s default files… nothing found
Searching for Ambient’s rootkit (ark) default files and dirs… nothing found
Searching for suspicious files and dirs, it may take a while…
/lib/init/rw/.ramfs

Searching for LPD Worm files and dirs… nothing found
Searching for Ramen Worm files and dirs… nothing found
Searching for Maniac files and dirs… nothing found
Searching for RK17 files and dirs… nothing found
Searching for Ducoci rootkit… nothing found
Searching for Adore Worm… nothing found
Searching for ShitC Worm… nothing found
Searching for Omega Worm… nothing found
Searching for Sadmind/IIS Worm… nothing found
Searching for MonKit… nothing found
Searching for Showtee… nothing found
Searching for OpticKit… nothing found
Searching for T.R.K… nothing found
Searching for Mithra… nothing found
Searching for OBSD rk v1… nothing found
Searching for LOC rootkit… nothing found
Searching for Romanian rootkit… nothing found
Searching for Suckit rootkit… nothing found
Searching for Volc rootkit… nothing found
Searching for Gold2 rootkit… nothing found
Searching for TC2 Worm default files and dirs… nothing found
Searching for Anonoying rootkit default files and dirs… nothing found
Searching for ZK rootkit default files and dirs… nothing found
Searching for ShKit rootkit default files and dirs… nothing found
Searching for AjaKit rootkit default files and dirs… nothing found
Searching for zaRwT rootkit default files and dirs… nothing found
Searching for Madalin rootkit default files… nothing found
Searching for Fu rootkit default files… nothing found
Searching for ESRK rootkit default files… nothing found
Searching for rootedoor… nothing found
Searching for ENYELKM rootkit default files… nothing found
Searching for anomalies in shell history files… nothing found
Checking asp'... not infected Checkingbindshell’… not infected
Checking lkm'... Checkingrexedcs’… not found
Checking sniffer'... not tested: can't exec ./ifpromisc Checkingw55808’… not infected
Checking wted'... not tested: can't exec ./chkwtmp Checkingscalper’… not infected
Checking slapper'... not infected Checkingz2’… not tested: can’t exec ./chklastlog
Checking `chkutmp’… not tested: can’t exec ./chkutmp

J’ai des warning du style “not tested: can’t exec” : quelqu’un sait pourquoi ?

Merci de vos réponse

Je pense que tu dois avoir un repertoire /tmp dans lequel on ne peut exécuter un fichier. Sinon regarde les droits du fichier usr/lib/chkrootkit/strings-static…