md5在线查询

http://www.xmd5.org/

http://www.milw0rm.com/md5/info.php （2）

http://www.neeao.com/md5/

http://md5.mmkey.com/

http://gdataonline.com/seekhash.php

http://www.plain-text.info/search.php

http://passcracking.com/Good_values_list.asp

http://www.hashchecker.com/index.php?_sls=search_hash

http://md5.rednoize.com/

http://us.md5.crysm.net/

http://uploadpage.net/ap/php/projects/rt/addhash.php