$ct_rules = array('http_', '_server', 'delete%20', 'delete ', 'drop%20', 'drop ', 'create%20',
'create ', 'update%20', 'update ', 'insert%20', 'insert ',
'select%20', 'select ', 'bulk%20', 'bulk ', 'union%20', 'union ',
'or%20', 'or ', 'and%20', 'and ', 'exec', '@@', '%22', '"', 'openquery',
'openrowset', 'msdasql', 'sqloledb', 'sysobjects', 'syscolums',
'syslogins', 'sysxlogins', 'char%20', 'char ', 'into%20', 'into ',
'load%20', 'load ', '*', 'msys', 'alert%20', 'alert ', 'eval%20', 'eval ',
'onkeyup', 'x5cx', 'fromcharcode', 'javascript:', 'javascript.', 'vbscript:',
'vbscript.', 'http-equiv', '->', 'expression%20', 'expression ',
'url%20', 'url ', 'innerhtml', 'document.', 'dynsrc', 'jsessionid',
'style%20', 'style ', 'phpsessid', '<applet', '<div', '<emded', '<iframe', '<img',
'<meta', '<object', '<script', '<textarea', 'onabort', 'onblur',
'onchange', 'onclick', 'ondblclick', 'ondragdrop', 'onerror',
'onfocus', 'onkeydown', 'onkeypress', 'onload', 'onmouse',
'onmove', 'onreset', 'onresize', 'onselect', 'onsubmit',
'onunload', 'onreadystatechange', 'xmlhttp', 'uname%20', 'uname ',
'id%20', 'id ', 'ls%20', 'ls ', 'cat%20', 'cat ', 'rm%20', 'rm ',
'kill%20', 'kill ', 'mail%20', 'mail ', 'wget%20', 'wget ', 'wget(',
'pwd%20', 'pwd ', 'objectclass', 'objectcategory', '<!-%20', '<!- ',
'total%20', 'total ', 'http%20request', 'http request', 'phpb8b4f2a0',
'phpinfo', 'php:', 'globals', '%2527', '%27', ''', 'chr(',
'chr=', 'chr%20', 'chr ', '%20chr', ' chr', 'cmd=', 'cmd%20', 'cmd',
'%20cmd', ' cmd', 'rush=', '%20rush', ' rush', 'rush%20', 'rush ',
'union%20', 'union ', '%20union', ' union', 'union(', 'union=',
'%20echr', ' echr', 'esystem', 'cp%20', 'cp ', 'cp(', '%20cp', ' cp',
'mdir%20', 'mdir ', '%20mdir', ' mdir', 'mdir(', 'mcd%20', 'mcd ',
'mrd%20', 'mrd ', 'rm%20', 'rm ', '%20mcd', ' mcd', '%20mrd', ' mrd',
'%20rm', ' rm', 'mcd(', 'mrd(', 'rm(', 'mcd=', 'mrd=', 'mv%20', 'mv ',
'rmdir%20', 'rmdir ', 'mv(', 'rmdir(', 'chmod(', 'chmod%20', 'chmod ',
'cc%20', 'cc ', '%20chmod', ' chmod', 'chmod(', 'chmod=', 'chown%20', 'chown ',
'chgrp%20', 'chgrp ', 'chown(', 'chgrp(', 'locate%20', 'locate ', 'grep%20', 'grep ',
'locate(', 'grep(', 'diff%20', 'diff ', 'kill%20', 'kill ', 'kill(', 'killall',
'passwd%20', 'passwd ', '%20passwd', ' passwd', 'passwd(', 'telnet%20', 'telnet ',
'vi(', 'vi%20', 'vi ', 'nigga(', '%20nigga', ' nigga', 'nigga%20', 'nigga ',
'fopen', 'fwrite', '%20like', ' like', 'like%20', 'like ', '$_',
'$get', '.system', 'http_php', '%20getenv', ' getenv', 'getenv%20', 'getenv ',
'new_password', '/password', 'etc/', '/groups', '/gshadow',
'http_user_agent', 'http_host', 'bin/', 'wget%20', 'wget ', 'uname%5c',
'uname', 'usr', '/chgrp', '=chown', 'usr/bin', 'g%5c',
'g', 'bin/python', 'bin/tclsh', 'bin/nasm', 'perl%20', 'perl ', '.pl',
'traceroute%20', 'traceroute ', 'tracert%20', 'tracert ', 'ping%20', 'ping ',
'/usr/x11r6/bin/xterm', 'lsof%20', 'lsof ', '/mail', '.conf', 'motd%20', 'motd ',
'http/1.', '.inc.php', 'config.php', 'cgi-', '.eml', 'file%5c://',
'file:', 'file://', 'window.open', 'img src', 'img%20src', 'img src',
'.jsp', 'ftp.', 'xp_enumdsn', 'xp_availablemedia',
'xp_filelist', 'nc.exe', '.htpasswd', 'servlet', '/etc/passwd', '/etc/shadow',
'wwwacl', '~root', '~ftp', '.js', '.jsp', '.history',
'bash_history', '~nobody', 'server-info', 'server-status',
'%20reboot', ' reboot', '%20halt', ' halt', '%20powerdown', ' powerdown',
'/home/ftp', '=reboot', 'www/', 'init%20', 'init ','=halt', '=powerdown',
'ereg(', 'secure_site', 'chunked', 'org.apache', '/servlet/con',
'/robot', 'mod_gzip_status', '.inc', '.system', 'getenv',
'http_', '_php', 'php_', 'phpinfo()', '<?php', '?>', '%3C%3Fphp',
'%3F>', 'sql=', '_global', 'global_', 'global[', '_server',
'server_', 'server[', '/modules', 'modules/', 'phpadmin',
'root_path', '_globals', 'globals_', 'globals[', 'iso-8859-1',
'?hl=', '%3fhl=', '.exe', '.sh', '%00', rawurldecode('%00'), '_env');