symbol prober

symbol_prober.sh

# probes for suitable libraries for certain symbols in an elf
# for inspecting android propietary elf blobs

target=$1
library_path=$2

readelf -W -s "$target" | grep 0000000000000000 | awk '{print $8}' | while read -r LINE
do
        if [ -n "$LINE" ]
        then
                echo "===${LINE}==="
                for lib in "$library_path"/*.so
                do
                        res=$(readelf -s $lib | grep -E " ${LINE}\$" | grep -v 0000000000000000)
                        if [ -n "$res" ]
                        then
                                echo $lib
                                echo $res
                        fi
                done
        fi
done