除了http://www.cmd5.com/外,你可以到下面试试 
MD5 Reverse Lookup 
http://linardy.com/md5.php 
Digest-MD5-Reverse-1.3 
http://search.cpan.org/~blwood/Digest-MD5-Reverse-1.3/ 
md5 hash search 
http://www.hashchecker.com/index.php?_sls=search_hash 
mmkey 
http://www.mmkey.com/md5/ 
Dictionary Based Hash Cracker 
http://www.securitystats.com/tools/hashcrack.php 
project md5 
http://schwett.com/md5/ 
xmd5 
http://www.xmd5.org/index_en.htm 
http://www.md5.org.cn/index_en.htm 
TMTO[dot]ORG 
http://www.tmto.org/home/ 
md5 rednoize 
http://md5.rednoize.com/ 
MD5 Rainbow 
http://passcracking.ru/ 
Reverse MD5 hash lookup 
http://tools.benramsey.com/md5/ 
md5decrypt 
http://www.md5decrypt.com/ 
md5 
http://md5decryption.com/ 
alimamed 
http://alimamed.pp.ru/md5/ 
md5crack 
http://md5crack.it-helpnet.de/index.php?op=add 
md5 hash database project 
http://shm.hard-core.pl/md5/ 
Hash Calculator 
https://www.astalavista.net/?cmd=rainbowtables 
Ice Breaker 
http://ice.breaker.free.fr/ 
md5This 
http://www.md5this.com/ 
MD5 Encryption/Decryption Tool 
http://md5.allfact.info/ 
MD5 Cracker (How safe is your password?) 
http://bokehman.com/cracker/ 
MD5-crack 
http://www.tydal.nu/article/md5-crack/ 
This is the site for Passwords Recovery. MD5 Rainbow Tables are used here. 
http://passcracking.com/ 
http://passcracking.ru/ 
MD5 :: Reverse engineer your MD5 
http://md5.idiobase.de/ 
The MD5 Collision Database 
http://www.md5-db.com/index.php 
GData: An Online MD5 Hash Database 
http://gdataonline.com/ 
milw0rm MD5 Cracker 
http://www.milw0rm.com/cracker/info.php 
milw0rm MD5 checker 
https://elitehackers.info/forums/showthread.php?t=5767
原文来自:http://hi.baidu.com/isbx/blog/item/7fcd5d60aa261ad88cb10df6.html
膘叔:其实MD5这东西呀,你可以自己写套程序,把1-0,a-z等一些常用字典遍历一下生成MD5到数据库里,以后自己查起来就方便了。这是最方便的做法,呵呵,在那里跑上个一两天,估计可以跑出几个G的数据了吧?


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