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
OS 版本: 6.0.6001 Service Pack 1 Build 6001
8 x; U8 \0 a9 N. ^  \6 ?4 ?OS 制造商: Microsoft Corporation
3 p- Q' S( p3 k3 J* T8 M: |OS 配置: 独立服务器
OS 构件类型: Multiprocessor Free
% B  ~& f6 Y1 I5 L1 p' p# j注册的所有人: Windows 用户
- L( J+ s, x$ Y2 Z1 a6 U系统型号: PowerEdge R620
系统类型: x64-based PC
1 j. Y8 K6 d( u处理器: 安装了 1 个处理器。
6 ^2 u# F2 m9 v2 j) ]) o[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 */
+ @% x- Y% @' U6 n /* -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)
" X9 C8 `3 }" a+ g  \# PIndex…..: 0/1 (segment), 100000 (words), 0 (bytes)
Recovered.: 0/3 hashes, 0/3 salts
Speed/sec.: – plains, – words
Progress..: 100000/100000 (100.00%)
8 ~! Y( N+ I! B& q* SRunning…: –:–:–:–
Estimated.: –:–:–:–
9 |; b" w0 P) W9 R$ K/ s15b7a21513f24ffe97d9f9830acf51ad: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%)
Running…: 00:00:00:01
Estimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 10000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 13.67M plains, 6.83M words
4 P8 Y1 ?  j* H+ x; L2 G8 {Progress..: 10000000/10000000 (100.00%)
Running…: 00:00:00:01
& K4 b& S/ K* V3 J8 e# N# U0 I+ eEstimated.: –:–:–:–
  m" l# a7 G, u6 X/ i4 u5 QInput.Mode: Mask (?d?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 100000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 18.59M plains, 9.29M words
0 h" `6 M1 m/ K! k- x/ |8 `5 cProgress..: 100000000/100000000 (100.00%)
9 U+ q+ U3 o. K* v! hRunning…: 00:00:00:11
' [4 `# l3 E1 h- f1 m+ B4 q& _, lEstimated.: –:–:–:–
& b2 `. ]/ Y, C, \2 I865a697fb9b4bd9c6737432aaff136bd: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)
" d  ]- N. d- d. M) u2 V  AIndex…..: 0/1 (segment), 10000000000 (words), 0 (bytes)
Recovered.: 2/3 hashes, 2/3 salts
Speed/sec.: 12.70M plains, 12.70M words
Progress..: 10000000000/10000000000 (100.00%)
8 c1 G6 |! o4 T  T$ NRunning…: 00:00:13:07
Estimated.: –:–:–:–
7 z% I4 i6 u. S' u+ h' s! c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。
http://blog.g0tmi1k.com/2011/06/dictionaries-wordlists.html