爆破、破解Disduz x 2.5 md5(md5(pass)$salt)密码加密

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测试环境
OS 名称: Microsoft® Windows Server® 2008 Enterprise
# t, w2 @+ E) a. J; \OS 版本: 6.0.6001 Service Pack 1 Build 6001
OS 制造商: Microsoft Corporation
4 m1 C7 b6 C% X7 gOS 配置: 独立服务器
OS 构件类型: Multiprocessor Free
注册的所有人: Windows 用户
系统型号: PowerEdge R620
5 t( i: j0 u. m( J" [; l5 ~系统类型: x64-based PC
处理器: 安装了 1 个处理器。
% N: n# |5 a5 K- c; p: j[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
cat md5.txt
; y, D# f% T' N. q8 S0 {* [3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
' I6 J0 V1 Z7 b( ]( m9 s865a697fb9b4bd9c6737432aaff136bd:22dc87 /* = 304892415 */
15b7a21513f24ffe97d9f9830acf51ad:07626c /* = 123456 */
/* -a 使用穷举模式 -m HASH的类型是VB DISCUZ跟DV加密是一样，?d是代表数字 穷举10个数字 */ hashcat-cli64.exe -a 3 -m 2611 md5.txt ?d?d?d?d?d?d?d?d?d?d
Input.Mode: Mask (?d?d?d?d?d)
& j: _$ N+ t% V4 \: q. lIndex…..: 0/1 (segment), 100000 (words), 0 (bytes)
  B+ o  `; \. WRecovered.: 0/3 hashes, 0/3 salts
Speed/sec.: – plains, – words
Progress..: 100000/100000 (100.00%)
Running…: –:–:–:–
) u5 w9 F9 y& q6 Z7 `Estimated.: –:–:–:–
15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
, _/ J* L4 L" `% gInput.Mode: Mask (?d?d?d?d?d?d)
Index…..: 0/1 (segment), 1000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 7.43M plains, 3.72M words
6 r2 |5 I/ J% ^3 }Progress..: 1000000/1000000 (100.00%)
Running…: 00:00:00:01
Estimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 10000000 (words), 0 (bytes)
3 W/ x8 I/ S! M/ K+ g8 u" \' C% xRecovered.: 1/3 hashes, 1/3 salts
, ^/ |# b; P' O* k; m6 [+ MSpeed/sec.: 13.67M plains, 6.83M words
Progress..: 10000000/10000000 (100.00%)
Running…: 00:00:00:01
  i+ a3 o5 x) k3 n0 X  [, oEstimated.: –:–:–:–
; L5 X9 m. ]: D; EInput.Mode: Mask (?d?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 100000000 (words), 0 (bytes)
- L7 n( u% @2 eRecovered.: 1/3 hashes, 1/3 salts
/ F5 w; W4 f3 P  g$ JSpeed/sec.: 18.59M plains, 9.29M words
Progress..: 100000000/100000000 (100.00%)
Running…: 00:00:00:11
Estimated.: –:–:–:–
865a697fb9b4bd9c6737432aaff136bd:22dc87:304892415
可以看到破解 9位3开纯数字密码需要11秒。
$ y4 f# L: D; \/ ?' g, n$ Q# tInput.Mode: Mask (?d?d?d?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 10000000000 (words), 0 (bytes)
) C9 U7 L) n! J6 N* @Recovered.: 2/3 hashes, 2/3 salts
Speed/sec.: 12.70M plains, 12.70M words
/ {1 V+ }6 f+ e6 l( eProgress..: 10000000000/10000000000 (100.00%)
Running…: 00:00:13:07
Estimated.: –:–:–:–
3 K# d6 {( u" H6 t& b$ E而10个数字即需要13分钟，这样的速度如果有服务器是8核或更多，或者自己GPU强劲，会更加快，我测试只是用了一个入门级的CPU。
2 ^! u' j+ L( H3 ?在这里可以下载到一些字典，不过国人对这些字典貌似无视。
http://blog.g0tmi1k.com/2011/06/dictionaries-wordlists.html