A bash wrapper script for bitsadmin's wesng

wes-wrap.sh

#!/bin/bash
print_usage() {
    echo "\
Usage: wes-wrap [OPTION]... -f [systeminfo]
Search for possible Windows exploits given systeminfo.exe output
Windows Exploit Suggester 0.98 ( https://github.com/bitsadmin/wesng/ )
required arguments:
  -f    File        Specify the systeminfo file
optional arguments:
  -i    Impact      Only display vulnerabilities with a given impact
                    (Impacts: 'privilege', 'execution', 'denial', 'spoofing', 'disclosure', 'bypass')
  -s    Severity    Only display vulnerabilities with a given severity
                    (Severities: 'Moderate', 'Important', 'Critical')
  -x    Exploits    Only display vulnerabilities with exploits if passed"
}
while getopts 'hxi:s:f:' flag; do
    case "$flag" in
        i) IMPACT="$OPTARG" ;;
        s) SEVERITY="$OPTARG" ;;
        f) FILE="$OPTARG";;
        x) EXPLOIT="Exploit";;
    esac
done

if [ -n "$FILE" ]; then
    [ -n "$SEVERITY" ] && SEVERITY="$(tr '[:lower:]' '[:upper:]' <<< ${SEVERITY:0:1})${SEVERITY:1}"
    [ -n "$IMPACT" ] && IMPACT="$(tr '[:lower:]' '[:upper:]' <<< ${IMPACT:0:1})${IMPACT:1}"
    wesng `realpath $FILE` | awk -v RS='' -v ORS='\n\n' "/$SEVERITY/" | awk -v RS='' -v ORS='\n\n' "/$IMPACT/" | grep -vwE '(Date:|Exploit: n/a|KB:)' | awk -v RS='' -v ORS='\n\n' "/$EXPLOIT/"
else
    print_usage
fi