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
2 x, m" z' ~. }- j4 H6 I, Z5 yOS 版本: 6.0.6001 Service Pack 1 Build 6001
OS 制造商: Microsoft Corporation
" B4 {" p* D6 e' U+ _( ]OS 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
系统类型: x64-based PC
处理器: 安装了 1 个处理器。
& P& @* y. o" E5 E[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
  a$ I" A( q: j3 {* ecat md5.txt
$ ~0 z1 |2 w/ q4 Z. g- G3 b3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
' S% H3 [: [. v( r) j. _6 f865a697fb9b4bd9c6737432aaff136bd:22dc87 /* = 304892415 */
2 }' F' v. f/ l15b7a21513f24ffe97d9f9830acf51ad:07626c /* = 123456 */
* S; k, `5 i7 n2 O /* -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
; ~% @. k( I, p  {* X4 J, G, PInput.Mode: Mask (?d?d?d?d?d)
, y+ ?) m( `# p) ~Index…..: 0/1 (segment), 100000 (words), 0 (bytes)
" j; H$ X9 T' d0 s/ ]' \0 d- xRecovered.: 0/3 hashes, 0/3 salts
. H2 U1 E& w1 u  U3 m; p6 v- C2 DSpeed/sec.: – plains, – words
( t7 R9 U. O0 C" R0 TProgress..: 100000/100000 (100.00%)
Running…: –:–:–:–
Estimated.: –:–:–:–
' `& S- c! \4 F15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
Input.Mode: Mask (?d?d?d?d?d?d)
6 K1 m1 q5 \4 B$ d" `& C* NIndex…..: 0/1 (segment), 1000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
# A3 ]8 T7 u; B2 |& Q4 s2 JSpeed/sec.: 7.43M plains, 3.72M words
Progress..: 1000000/1000000 (100.00%)
Running…: 00:00:00:01
4 v, X. U' o8 b9 _( S4 SEstimated.: –:–:–:–
/ Y7 Q6 @) u/ `1 |3 c# x9 GInput.Mode: Mask (?d?d?d?d?d?d?d)
1 K0 R3 t9 [% O- F. p5 fIndex…..: 0/1 (segment), 10000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 13.67M plains, 6.83M words
) w" O$ o/ X2 Q. VProgress..: 10000000/10000000 (100.00%)
( k4 S! a4 M: B0 k' h( }2 ~! t$ VRunning…: 00:00:00:01
! _# B. u' ^6 @3 o# p) A2 q% k1 eEstimated.: –:–:–:–
4 S) ]( a2 u$ NInput.Mode: Mask (?d?d?d?d?d?d?d?d)
( G) x! J  Z3 w! ]5 Q* _/ g! qIndex…..: 0/1 (segment), 100000000 (words), 0 (bytes)
. D0 G# `2 D! B) m0 Z! ARecovered.: 1/3 hashes, 1/3 salts
/ o/ x  [* I* `4 x0 `) NSpeed/sec.: 18.59M plains, 9.29M words
Progress..: 100000000/100000000 (100.00%)
0 W, ~3 Q5 G$ ]Running…: 00:00:00:11
Estimated.: –:–:–:–
" v) ^1 l- d  _6 v( `865a697fb9b4bd9c6737432aaff136bd:22dc87:304892415
, l* b9 ]) w: I% ^4 A可以看到破解 9位3开纯数字密码需要11秒。
7 A2 {7 W/ E0 z' A  kInput.Mode: Mask (?d?d?d?d?d?d?d?d?d?d)
" n& T& V/ d% B& N( y3 JIndex…..: 0/1 (segment), 10000000000 (words), 0 (bytes)
Recovered.: 2/3 hashes, 2/3 salts
Speed/sec.: 12.70M plains, 12.70M words
4 R; r5 }" U- R2 ?- v  t- lProgress..: 10000000000/10000000000 (100.00%)
Running…: 00:00:13:07
5 ?# K) i# P' A! S: aEstimated.: –:–:–:–
7 x, P( ?, s. Q! \# F: Y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