CHKROOTKIT install script (with functions)

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 2#!/bin/bash
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 4DOWNLOAD_LOCATION='/root/Downloads' CHKROOTKIT_WGET='ftp://ftp.pangeia.com.br/pub/seg/pac/chkrootkit.tar.gz' RESULT_FILE='/root/Server-Test.txt'
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 6clear;echo chkrootkit-install () {
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 8while true; do echo -e "@@@@@@@@@@@@@@@@@@ CHK-ROOTKIT INSTALL/CHECK SCRIPT @@@@@@@@@@@@@@@@@@@@\\n" echo -e "Do you want to download and compile CHK-ROOTKIT [yes/no] ? : \\c" | tee -a $RESULT_FILE; read answer; echo $answer >> $RESULT_FILE;
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10case $answer in yes|YES) echo if [ ! -e $DOWNLOAD_LOCATION ]; then echo -e "$DOWNLOAD_LOCATION does not exist, creating.......\\n";sleep 1s mkdir -p $DOWNLOAD_LOCATION; fi rm -rf $DOWNLOAD_LOCATION/chkrootkit* > /dev/null; echo -e "Downloading CHK-ROOTKIT....\\n" | tee -a $RESULT_FILE;sleep 1s cd $DOWNLOAD_LOCATION && wget --progress=dot $CHKROOTKIT_WGET; if [ $? -eq 0 ] ; then echo -e "Download finished..\\n"; else echo -e "Sorry...Download Failed..!!!\\n";exit;fi;echo echo -e "Unpacking and compiling CHK-ROOTKIT..........\\n";sleep 2s cd $DOWNLOAD_LOCATION && tar -xvf chkrootkit*; mv $DOWNLOAD_LOCATION/chkrootkit*gz $DOWNLOAD_LOCATION/1-chkrootkit.tar.gz;sleep 2s cd $DOWNLOAD_LOCATION/chkrootki* && make sense > /dev/null; if [ $? -eq 0 ] ; then echo -e "CHK-ROOTKIT compiled successfully..\\n"| tee -a $RESULT_FILE; break else echo -e "CHK-ROOTKIT compilation failed, Quiting....\\n" | tee -a $RESULT_FILE; exit fi ;; no|NO) echo echo -e "Ok..As you wish....Aborting.\\n"|tee -a $RESULT_FILE; exit ;; *) echo echo -e "Please enter either 'yes' OR 'no'..: \\c" ;; esac done }
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12chkrootkit-run () { if [ -d $DOWNLOAD_LOCATION/chkrootki* ]; then while true; do echo -e "Do you want to run CHK-ROOTKIT now [yes/no] ? : \\c" | tee -a $RESULT_FILE; read reply echo $reply >> $RESULT_FILE;
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14case $reply in yes|YES) echo echo -e "Starting CHK-ROOTKIT....\\n" | tee -a $RESULT_FILE;sleep 2s;echo echo -e "----------------CHK-ROOTKIT SCAN RESULT-----------------\\n" $DOWNLOAD_LOCATION/chkrootk*/chkrootkit | tee -a $RESULT_FILE;sleep 1s echo;echo -e "CHK-ROOTKIT check finished......\\n";echo exit ;; no|NO) echo echo -e "DON'T FORGET TO RUN CHK-ROOTKIT PERIODICALLY.\\n" exit ;; *) echo echo -e "Please enter either 'yes' OR 'no'..: \\c" ;; esac done
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16else echo -e "Chkrootkit not found in $DOWNLOAD_LOCATION, exiting..\\n" fi
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18}
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20chkrootkit-install && chkrootkit-run; echo -e "The result is saved in $RESULT_FILE for reference.\\n"