#!/bin/bash -e
# SSIDstrip
# Utility to strip ESSIDs from Kismet Newcore captures for a custom SSID wordlist.
# v0.2
# last edit 09-04-2011
#
# FIXED SETTINGS
# ==============
RED=$(tput setaf 1 && tput bold)
GREEN=$(tput setaf 2 && tput bold)
BLUE=$(tput setaf 6 && tput bold)
STAND=$(tput sgr0)
#
#
#=====================#
#Combining 2 wordlists#
#---------------------#
function combine () {
echo -ne $STAND"Enter existing SSID wordlist: "$GREEN
read list1
while [ ! -f $list1 ] ; do
echo -ne $RED"File does not exist, enter /path/to/file: "$GREEN
read list1
done
echo -ne $STAND"Enter existing SSID to append first wordlist: "$GREEN
read list2
while [ ! -f $list2 ] ; do
echo -ne $RED"File does not exist, enter /path/to/file: "$GREEN
read list2
done
echo -ne $STAND"Enter output filename: "$GREEN
read output
if [ -f $output ] ; then 
echo -ne $STAND"File $output already exists, overwrite ? y/n "$GREEN
read over
	if [ "$over" == "y" ] || [ "$over" == "Y" ] ; then 
	echo
	else
	echo $STAND"Process cancelled, quitting"
	exit
	fi
fi
cat $list1 > $output && cat $list2 >> $output
sort -fu $output > ssidlist_tmp && cat ssidlist_tmp > $output
numb=$(cat $output | wc -l)
rm ssidlist_tmp
echo $STAND"SSID wordlist $GREEN$list1$STAND and $GREEN$list2$STAND have been combined into $GREEN$output$STAND."
exit
}
#
#
#================================================#
# Help and Options listing                       #
#------------------------------------------------#
function help () {
clear
echo $BLUE"   _____  _____ _____ _____      _        _
  / ____|/ ____|_   _|  __ \    | |      (_)
 | (___ | (___   | | | |  | |___| |_ _ __ _ _ __
  \___ \ \___ \  | | | |  | / __| __| '__| | '_ \\
  ____) |____) |_| |_| |__| \__ \ |_| |  | | |_) |
 |_____/|_____/|_____|_____/|___/\__|_|  |_| .__/
 v0.2               by TAPE                | |
                                           |_|$STAND
Strips SSIDs from Kismet nettxt files
usage: ./ssidstrip -i [input .nettxt file] -o [output file]$RED
Requires;$STAND
-i  --- input .nettxt file from a Kismet capture
-o  --- output filename for the wordlist$RED
Options;$STAND (use without any other switches)
-c  --- combine one (SSID)wordlist with another
-l  --- list the .nettxt files in current directory
-h  --- this help information"
echo
exit
}
#
#
#==================================================#
# Listing found .nettxt files in current directory #
#--------------------------------------------------#
function list () {
LIST=$(find *.nettxt > ssidstrip_list.tmp)
NUMB=$(cat ssidstrip_list.tmp | wc -l)
echo
echo $BLUE"Found $RED$NUMB$BLUE nettxt file(s) in current directory;"$STAND
echo
cat -n ssidstrip_list.tmp
rm ssidstrip_list.tmp
echo
exit
}
#
#
#========================#
#Script options/arguments#
#------------------------#
while getopts "chi:lo:v" opt ; do
case ${opt} in
c) combine;;
i) infile=$OPTARG;;
l) list;;
o) outfile=$OPTARG;;
h) help;;
v) version;;
?) help
   exit 2
esac
done
shift $(($OPTIND - 1))
#
#
#===========================================================#
#Running the script to list SSIDs from a kismet .nettxt file#
#-----------------------------------------------------------#
{
if [ "$outfile" == "" ] ; then
echo $RED"Need more input"$STAND
sleep 1
help
exit 2
fi

while [ ! -f $infile ] ; do  # Return error message if file does not exist
echo -ne "Input file $GREEN$infile$STAND does not exist, please enter /path/to/file: "
read infile
done
if [ -f $outfile ] ; then
echo -ne "Output file $GREEN$outfile$STAND already exists, overwrite ? y/n "$GREEN
read over
	if [ "$over" == "y" ] || [ "$over" == "Y" ] ; then
	echo
	else
	echo $STAND"Process cancelled, quitting.."
	exit
	fi
fi

echo $STAND"stripping SSIDs from$GREEN $infile"$STAND
echo "--------------------"
grep SSID $infile | egrep -v 'BSSID|SSID [0-9]' | cut -c 18- | sed 's/"//g' | sed 's/ *$//g' | sort -fu > $outfile
	WC=$(cat $outfile | wc -l)
	echo "SSID wordlist $GREEN$outfile$STAND has been created with $GREEN$WC$STAND entries;"
	echo
exit
}