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

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测试环境
/ e- S" W/ V1 L) r. {, b3 y) C% E& eOS 名称: Microsoft® Windows Server® 2008 Enterprise
; ?1 {5 l, ^! H, L0 w' ]OS 版本: 6.0.6001 Service Pack 1 Build 6001
OS 制造商: Microsoft Corporation
- P8 ^! J. ^' C; @: ^* hOS 配置: 独立服务器
OS 构件类型: Multiprocessor Free
6 s" Z& K% ]+ R1 G注册的所有人: Windows 用户
3 D! V& J& q: e5 v2 i系统型号: PowerEdge R620
$ E' o* K: H4 L$ N4 m系统类型: x64-based PC
( G6 h0 E0 Q4 j( R; f  y处理器: 安装了 1 个处理器。
[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
' X; s- J! G% a. Rcat md5.txt
3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
& [. Q, h" O# T% o) X865a697fb9b4bd9c6737432aaff136bd: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)
Index…..: 0/1 (segment), 100000 (words), 0 (bytes)
Recovered.: 0/3 hashes, 0/3 salts
Speed/sec.: – plains, – words
6 t$ A! g4 [! ]2 V; O' ]+ p$ DProgress..: 100000/100000 (100.00%)
Running…: –:–:–:–
Estimated.: –:–:–:–
15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
Input.Mode: Mask (?d?d?d?d?d?d)
Index…..: 0/1 (segment), 1000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
" w9 o- O6 K3 e4 h, QSpeed/sec.: 7.43M plains, 3.72M words
& r% V9 _% ^. i( qProgress..: 1000000/1000000 (100.00%)
Running…: 00:00:00:01
Estimated.: –:–:–:–
( m9 L$ \; j+ Z3 o: O1 DInput.Mode: Mask (?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 10000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
3 x  R; j* }! x. C2 _5 a2 F9 tSpeed/sec.: 13.67M plains, 6.83M words
. `" }! z" P( @Progress..: 10000000/10000000 (100.00%)
Running…: 00:00:00:01
+ d' _  R  J& j. e7 a/ f8 T+ NEstimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d?d)
) E+ w& M7 t: ^, B! x& IIndex…..: 0/1 (segment), 100000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
' ^; d8 h- E+ l- }& d# RSpeed/sec.: 18.59M plains, 9.29M words
2 g# }5 V! D( P# P# w5 |% SProgress..: 100000000/100000000 (100.00%)
Running…: 00:00:00:11
Estimated.: –:–:–:–
" S. O: I! T) d865a697fb9b4bd9c6737432aaff136bd:22dc87:304892415
可以看到破解 9位3开纯数字密码需要11秒。
Input.Mode: Mask (?d?d?d?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 10000000000 (words), 0 (bytes)
/ m# \1 ~' j, q; G" _. RRecovered.: 2/3 hashes, 2/3 salts
' e$ L4 I& g7 }0 MSpeed/sec.: 12.70M plains, 12.70M words
Progress..: 10000000000/10000000000 (100.00%)
( J& o( f- b4 H5 Z4 C/ @! ^Running…: 00:00:13:07
Estimated.: –:–:–:–
. @- I" H0 j4 M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。
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。
! c9 }$ ~" d! F3 Q+ I0 s; }0 M; Ihttp://blog.g0tmi1k.com/2011/06/dictionaries-wordlists.html