Usage of checksec

checksec_demo.sh

# Check a file:
checksec a.out

# Check an entire directory:
checksec dir/*

# Check a running process:
checksec /proc/$(pgrep firefox)/exe

#Check all running processes :
for pid in `ps -e -o pid |grep -E "[0-9]+"`; do
    echo "$(ps -o cmd $pid | grep -v CMD | sed  's/ *$//g'),"\
         "$(checksec /proc/$pid/exe)"
done

# Check a binary within an RPM file:
rpm2cpio sudo-1.8.3p1-6.fc17.x86_64.rpm \
| cpio --to-stdout -iv ./usr/bin/sudoedit 2>/dev/null\
| checksec