# chkrootkit Notes ------- ``` chkrootkit is a tool to locally check for signs of a rootkit. It contains: * chkrootkit: a shell script that checks system binaries for rootkit modification. * ifpromisc.c: checks if the network interface is in promiscuous mode. * chklastlog.c: checks for lastlog deletions. * chkwtmp.c: checks for wtmp deletions. * check_wtmpx.c: checks for wtmpx deletions. (Solaris only) * chkproc.c: checks for signs of LKM trojans. * chkdirs.c: checks for signs of LKM trojans. * strings.c: quick and dirty strings replacement. * chkutmp.c: checks for utmp deletions. ``` Help Text ------- ``` Usage: /usr/sbin/chkrootkit [options] [test ...] Options: -h show this help and exit -V show version information and exit -l show available tests and exit -d debug -q quiet mode -x expert mode -e exclude known false positive files/dirs, quoted, space separated, READ WARNING IN README -r dir use dir as the root directory -p dir1:dir2:dirN path for the external commands used by chkrootkit -n skip NFS mounted dirs ``` Example Usage ------- Links ------- Homepage: http://www.chkrootkit.org/