unix-privesc-check/lib/misc/process

97 lines
2.9 KiB
Bash

#!/bin/sh
# $Revision: 297 $
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# (c) Tim Brown, 2012
# <mailto:timb@nth-dimension.org.uk>
# <http://www.nth-dimension.org.uk/> / <http://www.machine.org.uk/>
#
# Supports: Linux
if [ -z "${processincluded}" ]
then
processincluded=1
. lib/misc/parse
. lib/misc/validate
process_list () {
pattern="${1}"
[ "`validate_is_string \"${pattern}\"`" ] || false
ps -aeo ruser,rgroup,pid,ppid,args | grep -v "PID" | grep "${pattern}" | grep -v "grep" | while read userid groupid processid parentid command arguments
do
printf -- "${processid}\n"
done
}
process_show_userid () {
pattern="${1}"
[ "`validate_is_number \"${pattern}\"`" ] || false
ps -aeo ruser,rgroup,pid,ppid,args | grep -v "PID" | grep "${pattern}" | grep -v "grep" | while read userid groupid processid parentid command arguments
do
if [ "${processid}" -eq "${pattern}" ]
then
printf -- "${userid}\n"
fi
done
}
process_show_parentid () {
pattern="${1}"
[ "`validate_is_number \"${pattern}\"`" ] || false
ps -aeo ruser,rgroup,pid,ppid,args | grep -v "PID" | grep "${pattern}" | grep -v "grep" | while read userid groupid processid parentid command arguments
do
if [ "${processid}" -eq "${pattern}" ]
then
printf -- "${parentid}\n"
fi
done
}
process_show_command () {
pattern="${1}"
[ "`validate_is_number \"${pattern}\"`" ] || false
ps -aeo ruser,rgroup,pid,ppid,args | grep -v "PID" | grep "${pattern}" | grep -v "grep" | while read userid groupid processid parentid command argument _
do
if [ "${processid}" -eq "${pattern}" ]
then
if [ -n "`printf -- \"${command}\" | egrep -- \"awk|ruby|python|perl|/sh|bash|dash|ksh|csh|expect\"`" ]
then
case "${argument}" in
/*)
printf -- "${argument}\n"
;;
# for cases where the script has been executed following a cd into its parent path it will show in the ps output as follows:
# foobar foobar pid ppid /bin/sh ./scriptname.sh
./*)
filepath="`parse_environ_cwd \"${processid}\"`"
if [ -n "${filepath}" ]
then
# the cut is to strip the './' as filepath is the absolute path
printf -- "${filepath}/`printf -- \"${argument}\" | cut -c3-`\n"
fi
;;
esac
else
printf -- "${command}\n"
fi
fi
done
}
fi