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

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测试环境
! C; C. J$ e# N; T3 ~( H2 I5 {OS 名称: Microsoft® Windows Server® 2008 Enterprise
OS 版本: 6.0.6001 Service Pack 1 Build 6001
OS 制造商: Microsoft Corporation
OS 配置: 独立服务器
OS 构件类型: Multiprocessor Free
: h8 f- n& @7 p  v注册的所有人: Windows 用户
' t1 {" E% F  P& c0 X系统型号: PowerEdge R620
系统类型: x64-based PC
  n' H8 s/ {% g0 X; v处理器: 安装了 1 个处理器。
[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
cat md5.txt
$ D/ ~+ F4 E( b4 q3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
; j9 `9 {5 O; U8 H0 V. l5 f& A865a697fb9b4bd9c6737432aaff136bd:22dc87 /* = 304892415 */
" z7 A5 L( M9 F) O15b7a21513f24ffe97d9f9830acf51ad:07626c /* = 123456 */
! v6 ?6 c% V/ A$ e, U /* -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)
8 S7 ~+ e; j4 {! W: NIndex…..: 0/1 (segment), 100000 (words), 0 (bytes)
2 w) V9 {7 m9 L+ i/ w' CRecovered.: 0/3 hashes, 0/3 salts
# }& ~4 C! e! k' h/ R7 aSpeed/sec.: – plains, – words
Progress..: 100000/100000 (100.00%)
$ }# ?7 v: |% {# @. @& ^% T9 PRunning…: –:–:–:–
: F7 I; a: p8 @) q5 h6 MEstimated.: –:–:–:–
15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
  ?+ g% Q6 c2 E' K$ H" qInput.Mode: Mask (?d?d?d?d?d?d)
/ t! G' x- P$ t; l) J0 X4 x. OIndex…..: 0/1 (segment), 1000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
3 N" j% ~$ }' d6 Z+ ISpeed/sec.: 7.43M plains, 3.72M words
( ?* |- C. ?8 U, ^& w8 ~, X) cProgress..: 1000000/1000000 (100.00%)
Running…: 00:00:00:01
Estimated.: –:–:–:–
1 r1 _' |% h9 h2 {, ^Input.Mode: Mask (?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 10000000 (words), 0 (bytes)
" G9 N4 }/ R$ i! s( Q. ], wRecovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 13.67M plains, 6.83M words
) q1 P# _8 z. J8 a7 zProgress..: 10000000/10000000 (100.00%)
% p) U' P. z- |0 I% X+ L! KRunning…: 00:00:00:01
% L/ e0 C+ h# s, ~5 i1 P" oEstimated.: –:–:–:–
Input.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
! a+ M( r' [7 V$ T) g4 Y) _" X6 BSpeed/sec.: 18.59M plains, 9.29M words
Progress..: 100000000/100000000 (100.00%)
+ E4 x! f7 ]/ G1 _) s6 P) X1 ?Running…: 00:00:00:11
Estimated.: –:–:–:–
865a697fb9b4bd9c6737432aaff136bd:22dc87:304892415
8 L5 I0 K; r4 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)
1 o$ C: F. V. G/ ]+ T; SIndex…..: 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%)
Running…: 00:00:13:07
9 c2 L, x8 H) g/ S; x9 O2 s5 NEstimated.: –:–:–:–
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。
# k5 T3 p. s) K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