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

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测试环境
& z1 ?' p% B$ G' P( oOS 名称: Microsoft® Windows Server® 2008 Enterprise
OS 版本: 6.0.6001 Service Pack 1 Build 6001
( r7 k: I7 O# h; x- ~* j" Q+ sOS 制造商: Microsoft Corporation
OS 配置: 独立服务器
' I8 f7 ~' G! N% Y, D: DOS 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
7 S) [: W2 @% v* |. o/ G处理器: 安装了 1 个处理器。
[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
7 V8 S; x1 E. U% @# ]& N0 [, mcat md5.txt
3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
865a697fb9b4bd9c6737432aaff136bd:22dc87 /* = 304892415 */
* S% m0 d: E# e8 M15b7a21513f24ffe97d9f9830acf51ad: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
2 |" B. F: c6 G( rInput.Mode: Mask (?d?d?d?d?d)
Index…..: 0/1 (segment), 100000 (words), 0 (bytes)
Recovered.: 0/3 hashes, 0/3 salts
* s  |# p' l4 A0 V8 D: N& kSpeed/sec.: – plains, – words
Progress..: 100000/100000 (100.00%)
# j" V; n+ C# i. w9 `' l2 m9 NRunning…: –:–:–:–
Estimated.: –:–:–:–
3 o) M& v: g4 V  |. l7 g+ w9 s$ ]15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
, k9 C6 F1 `3 W* y, Q# H9 n) EInput.Mode: Mask (?d?d?d?d?d?d)
Index…..: 0/1 (segment), 1000000 (words), 0 (bytes)
6 ]2 }6 H0 k4 Y- ?% R9 qRecovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 7.43M plains, 3.72M words
Progress..: 1000000/1000000 (100.00%)
; x# y5 K* H- a' r; n( eRunning…: 00:00:00:01
Estimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d)
2 Q+ L  d! W! a7 ^* H' ?( T7 MIndex…..: 0/1 (segment), 10000000 (words), 0 (bytes)
, y- D+ O" O  M. K3 l4 R4 _Recovered.: 1/3 hashes, 1/3 salts
" A6 p% Q7 v2 I9 G8 b7 u& F$ BSpeed/sec.: 13.67M plains, 6.83M words
2 s: q$ a6 A& u! b  M" KProgress..: 10000000/10000000 (100.00%)
Running…: 00:00:00:01
7 _& B6 x4 {! a3 E# k! t* OEstimated.: –:–:–:–
- F4 A  A% c4 N" nInput.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
6 g2 Q! N2 K$ S3 `3 }% @Progress..: 100000000/100000000 (100.00%)
Running…: 00:00:00:11
Estimated.: –:–:–:–
7 B% I6 n, D; _  i865a697fb9b4bd9c6737432aaff136bd:22dc87:304892415
可以看到破解 9位3开纯数字密码需要11秒。
% `) s2 z- R  eInput.Mode: Mask (?d?d?d?d?d?d?d?d?d?d)
4 Y, {2 ?+ M4 ~5 g5 Z3 c) t7 UIndex…..: 0/1 (segment), 10000000000 (words), 0 (bytes)
Recovered.: 2/3 hashes, 2/3 salts
6 d+ ^. n: h# p2 ^$ P$ W0 rSpeed/sec.: 12.70M plains, 12.70M words
6 k7 }8 b' Y6 s7 X# qProgress..: 10000000000/10000000000 (100.00%)
7 w( `/ l8 y# _) Y; E5 s9 Y3 aRunning…: 00:00:13:07
( M$ {9 R- h! \6 S) zEstimated.: –:–:–:–
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。
% X& f: n- Z* g( I0 m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