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
% Q0 K9 t7 y% XOS 版本: 6.0.6001 Service Pack 1 Build 6001
OS 制造商: Microsoft Corporation
$ H- t0 ~# l# ^  P+ d; xOS 配置: 独立服务器
2 O' Z6 j6 I/ A4 NOS 构件类型: Multiprocessor Free
注册的所有人: Windows 用户
系统型号: PowerEdge R620
8 J/ y) {) H" ^% Z  f4 I系统类型: x64-based PC
* r# W1 q- z, W处理器: 安装了 1 个处理器。
[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
cat md5.txt
# v" S2 d- F" ~3 A, |1 @/ Z; F. j3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
: j% H, F* r, ?: _865a697fb9b4bd9c6737432aaff136bd:22dc87 /* = 304892415 */
* G5 p9 M% d  M4 d1 y1 f- O% u15b7a21513f24ffe97d9f9830acf51ad: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
# {3 W  [! v8 z) v' C$ JProgress..: 100000/100000 (100.00%)
2 ^7 ~' }8 a4 n* b1 lRunning…: –:–:–:–
5 `+ q1 [* D* M2 a6 f' ^Estimated.: –:–:–:–
0 {; z' Z; f, m. s4 K15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
+ c# D- J. P0 xInput.Mode: Mask (?d?d?d?d?d?d)
- |! ?* E, ]: d& ^3 nIndex…..: 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%)
! M2 J/ m: f" @: s/ CRunning…: 00:00:00:01
" D2 E" F! a' k( ?& G) NEstimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d)
' _8 v4 Y: f& O* i( mIndex…..: 0/1 (segment), 10000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
6 w+ r" L2 m9 k9 A* ]9 w- tSpeed/sec.: 13.67M plains, 6.83M words
Progress..: 10000000/10000000 (100.00%)
7 p" a5 ^5 g* P2 }Running…: 00:00:00:01
- l$ o5 r9 L& b) y0 gEstimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d?d)
' A2 q6 @3 M; [' @3 Q( CIndex…..: 0/1 (segment), 100000000 (words), 0 (bytes)
* y& k. n8 Q6 h5 o0 P& oRecovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 18.59M plains, 9.29M words
Progress..: 100000000/100000000 (100.00%)
' z# o" n1 _% A% G; y$ G5 YRunning…: 00:00:00:11
Estimated.: –:–:–:–
865a697fb9b4bd9c6737432aaff136bd:22dc87:304892415
9 t2 s! O3 B, t1 [" X( M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)
Recovered.: 2/3 hashes, 2/3 salts
1 ]9 P! {- f7 K2 k" I4 jSpeed/sec.: 12.70M plains, 12.70M words
8 l) a  n) ?4 z" D# \' d4 YProgress..: 10000000000/10000000000 (100.00%)
Running…: 00:00:13:07
4 J6 [4 }' z2 ?9 J; {# _! xEstimated.: –:–:–:–
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