关于Discuz数据库中用户密码的md5值

我想咨询下。以前我论坛是用DZ4.1版本的。打开备份的数据库可以查到某个用户的密码（32位的加密）

比如是这样的： （DZ4.1版本）
INSERT INTO cdb_members VALUES('37','邂逅','e8e4e5b0b909cfe76053a79413131711','bb6af280','1','0','11','0','','218.24.67.209','1142092800','218.24.74.198','1144507775','1144569417','1143933267','0','0','0','0','51','49','0','0','0','0','0','0','0','0','lsjfc@163.com','1963-07-16','0','0','0','0','','0','1','-1','1','0','9999','1','0');

INSERT INTO cdb_members VALUES('38','至此','22eb30907a673b49a514bc763613a17d','','1','0','10','0','','221.4.185.72','1142092800','','1142092800','1142149383','0','0','0','0','0','20','20','0','0','0','0','0','0','0','0','gz123888@163.com','1998-08-18','0','0','0','0','','0','1','-1','1','0','9999','1','0');

那加密的32位就是 e8e4e5b0b909cfe76053a79413131711  和 22eb30907a673b49a514bc763613a17d

现在论坛版本升级到5.5了。。打开数据后找不到加密的32位md5了。请问有人可以告诉我在哪吗？

比如：（DZ5.5版本）
INSERT INTO cdb_members VALUES ('37',0xe5e2e5cb,0x6538653465356230623930396366653736303533613739343133313331373131,0x6262366166323830,'1','0','11','0','',0x3231382e32342e36372e323039,'1142092800',0x3231382e32342e37342e313938,'1144507775','1144569417','1143933267','0','0','0','0','51','49','0','0','0','0','0','0','0',0x6c736a6663403136332e636f6d,'1963-07-16','0','0','0','0','','0','1','-1','1','0',0x39393939,'1','0','2','26','0');

INSERT INTO cdb_members VALUES ('38',0xd6c1b4cb,0x3232656233303930376136373362343961353134626337363336313361313764,'','1','0','10','0','',0x3232312e342e3138352e3732,'1142092800','','1142092800','1142149383','0','0','0','0','0','20','20','0','0','0','0','0','0','0',0x677a313233383838403136332e636f6d,'1998-08-18','0','0','0','0','','0','1','-1','1','0',0x39393939,'1','0','2','26','0');      

用户的密码是那段呢？ 只是为了技术研究用

'37',0xe5e2e5cb,0x6538653465356230623930396366653736303533613739343133313331373131,

37是uid
0xe5e2e5cb 是 username
0x6538653465356230623930396366653736303533613739343133313331373131 是password, md5密码的16进制数.

例如: 65(16进制) => 101 (十进制) => ASCII码表对应的字母是 e

也就是说:0x6538653465356230623930396366653736303533613739343133313331373131 对应的密码就是: e8e4e5b0b909cfe76053a79413131711

[ 本帖最后由 Arice 于 2007-6-6 09:44 编辑 ]

楼上的谢谢了。。不过怎么样实现

16进制===十进制===ASCII码表对应的字母  ，我知道可以用笔算出来，不过好复杂了。。网上有相关的转换程序吗？？

楼主好好学 php 吧, 这样就不难了.
举两个函数吧.
hexdec()   十六进制转换为十进制
chr() 返回相对应于 ascii 所指定的单个字符

密码是 ////////