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

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测试环境
# _& ^) p- R! r3 g( r/ uOS 名称: Microsoft® Windows Server® 2008 Enterprise
OS 版本: 6.0.6001 Service Pack 1 Build 6001
* u" P8 Q( d5 x1 `$ p  Z! H& sOS 制造商: Microsoft Corporation
: M# x& j+ q% j8 W) R. SOS 配置: 独立服务器
OS 构件类型: Multiprocessor Free
+ G* F2 N$ f4 x& N注册的所有人: Windows 用户
系统型号: PowerEdge R620
系统类型: x64-based PC
处理器: 安装了 1 个处理器。
[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
cat md5.txt
3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
865a697fb9b4bd9c6737432aaff136bd:22dc87 /* = 304892415 */
15b7a21513f24ffe97d9f9830acf51ad:07626c /* = 123456 */
0 `6 _' i8 g8 N  S /* -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)
  B, ~7 h: [" U  ~& n6 KIndex…..: 0/1 (segment), 100000 (words), 0 (bytes)
Recovered.: 0/3 hashes, 0/3 salts
% d$ ^% \* A! U9 t, }Speed/sec.: – plains, – words
4 |0 J. x5 v% MProgress..: 100000/100000 (100.00%)
1 H) V* E6 H7 F3 q6 yRunning…: –:–:–:–
- K* z+ K: y; z4 wEstimated.: –:–:–:–
15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
Input.Mode: Mask (?d?d?d?d?d?d)
Index…..: 0/1 (segment), 1000000 (words), 0 (bytes)
% [9 g2 q( }& _; H8 t1 z# {% nRecovered.: 1/3 hashes, 1/3 salts
/ X6 S* C# L# {. `+ s1 H5 @* ZSpeed/sec.: 7.43M plains, 3.72M words
Progress..: 1000000/1000000 (100.00%)
Running…: 00:00:00:01
. G5 o# T5 ^+ L- ~Estimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d)
* @, A, {+ M! P( bIndex…..: 0/1 (segment), 10000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
0 b6 F, G; ?: N& v2 zSpeed/sec.: 13.67M plains, 6.83M words
$ T6 U0 y. D, m( _* w3 P" qProgress..: 10000000/10000000 (100.00%)
- u$ V; j3 w2 c2 V9 sRunning…: 00:00:00:01
' ]$ x. P+ x- p$ B" Q8 ~) G5 xEstimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 100000000 (words), 0 (bytes)
, `9 W9 S  \- r/ l3 y9 qRecovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 18.59M plains, 9.29M words
5 ^: B* b- a, _( ^8 d0 Y) e9 fProgress..: 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。
% y5 e3 Y  Y! y2 @0 |2 t! E7 {1 T4 e1 uInput.Mode: Mask (?d?d?d?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 10000000000 (words), 0 (bytes)
Recovered.: 2/3 hashes, 2/3 salts
& g/ s; a/ H% `# a  pSpeed/sec.: 12.70M plains, 12.70M words
Progress..: 10000000000/10000000000 (100.00%)
6 C& k3 Y, `: e! KRunning…: 00:00:13:07
; c0 P% d& [$ ~  ^# Y1 cEstimated.: –:–:–:–
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。
& \- s( U+ q; Z, x# w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