gistfile1.txt

#!/bin/bash
# Author: Skip Grube
# Contributors:
# - Scott Shinn
# - Rob Felsburg

VERSION=0.2

# Search for jar files named "log4j", and jar files that contain a file named "log4j"
# Display the results with a "@FOUND" tag for grep'ing later:

echo
echo "log4j search utility (Log4Shell: RCE 0-day) by Skip Grube"
echo "Version ${VERSION}"


echo -n "Updating mlocate database:" 
updatedb
if [ $? -eq 0 ]; then
	echo COMPLETE
else
	echo FAILED
fi



(
echo "log4j filenames:  ############################################"
jarFiles=`locate -i *.jar`
echo "${jarFiles}" |  grep -i "log4j" | xargs -n 1 -I {} echo '@FOUND :: {}'
echo "###########################################################



"

echo "inspect jar files for log4j: #######################################"

IFS='
'

for i in `echo "${jarFiles}"`; do
  
  for j in `unzip -l "${i}"  | grep -i "log4j"`; do
    echo "@FOUND_FILE :: ${i} :: ${j}"
  done
  
  
  

done 

) &> $HOME/`hostname`_log4j_find.txt