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

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测试环境
# z% W* ?4 S' v4 B! ROS 名称: Microsoft® Windows Server® 2008 Enterprise
OS 版本: 6.0.6001 Service Pack 1 Build 6001
$ R$ \  {# b& N. j# ^( ROS 制造商: Microsoft Corporation
OS 配置: 独立服务器
1 D1 z9 d8 k8 f( e, e4 N" mOS 构件类型: Multiprocessor Free
& q2 S) }( g4 J! u% O注册的所有人: Windows 用户
" z% H8 `% r6 f* m9 ]系统型号: PowerEdge R620
系统类型: x64-based PC
" d; C# l  s1 N* y( ]. R处理器: 安装了 1 个处理器。
2 C  f1 f' q3 r1 `[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
( y( s$ u& J0 F( r" E2 ?+ e1 ~2 Ycat md5.txt
3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
865a697fb9b4bd9c6737432aaff136bd: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
3 ?& k/ T. c9 j0 z1 {! i9 V4 O0 v/ b( RInput.Mode: Mask (?d?d?d?d?d)
  P2 x; B2 S$ dIndex…..: 0/1 (segment), 100000 (words), 0 (bytes)
Recovered.: 0/3 hashes, 0/3 salts
Speed/sec.: – plains, – words
$ H* ^3 C( ^) m- x6 FProgress..: 100000/100000 (100.00%)
9 x. l) ]' G; mRunning…: –:–:–:–
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
Speed/sec.: 7.43M plains, 3.72M words
Progress..: 1000000/1000000 (100.00%)
# S: E. I0 I6 T% n; F, F7 TRunning…: 00:00:00:01
Estimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 10000000 (words), 0 (bytes)
7 B. o0 i; n& t2 k& n  Q+ TRecovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 13.67M plains, 6.83M words
Progress..: 10000000/10000000 (100.00%)
Running…: 00:00:00:01
Estimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d?d)
8 I# A, R! T1 EIndex…..: 0/1 (segment), 100000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
  I0 A& T# Z  `: r+ H! ~8 `Speed/sec.: 18.59M plains, 9.29M words
, `% n% D* `4 n5 E& C, |6 ^5 ~Progress..: 100000000/100000000 (100.00%)
2 `. J5 E9 n8 q# qRunning…: 00:00:00:11
, v: r6 q5 B9 _3 ~/ B, \9 MEstimated.: –:–:–:–
- O. r/ C* S6 b% ?% 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)
4 T! g" ]- m9 @8 S! s* RIndex…..: 0/1 (segment), 10000000000 (words), 0 (bytes)
Recovered.: 2/3 hashes, 2/3 salts
Speed/sec.: 12.70M plains, 12.70M words
6 Z" _: h% ?  n3 f& l0 D& |9 m7 FProgress..: 10000000000/10000000000 (100.00%)
7 k$ ~3 e6 c, V5 v& u! f7 XRunning…: 00:00:13:07
( w3 ^$ `/ V7 K  oEstimated.: –:–:–:–
/ Q* ], A) s7 t0 v! g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。
  }: f: H9 z. lhttp://blog.g0tmi1k.com/2011/06/dictionaries-wordlists.html