#防URL注入
RewriteRule (.+)(?:update|exec|insert|sq_([a-zA-Z]+)|char|chr|execute|select|'|--|xp_|@@|\)|\(|\{|\}|\+|\;|\[|\]|\;)(.+) /feifa\.htm [N,I]
#防盗链
RewriteCond Host: (.+)
RewriteCond Referer: (?!http://(?:.*sz160.*|.*bendibao.*|.*sz800.*|.*mail.*)).+
RewriteRule .*\.(?:gif|jpg|png|exe|rar|zip|mp3) /images/zhanwai.gif [I,O]
