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

admin

测试环境
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
注册的所有人: Windows 用户
系统型号: PowerEdge R620
% ^: i/ }/ C, C# s+ L3 m系统类型: x64-based PC
处理器: 安装了 1 个处理器。
  O0 u( T" U' f8 u# K. T; l& f[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
- e1 n/ k( Y: E# s9 jcat md5.txt
- z  I6 ~4 m0 {3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
865a697fb9b4bd9c6737432aaff136bd:22dc87 /* = 304892415 */
15b7a21513f24ffe97d9f9830acf51ad:07626c /* = 123456 */
+ i+ j, s7 E6 B  G /* -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
! A0 i# ^/ L- P6 W2 NInput.Mode: Mask (?d?d?d?d?d)
Index…..: 0/1 (segment), 100000 (words), 0 (bytes)
9 o4 {5 d) c' |8 P0 dRecovered.: 0/3 hashes, 0/3 salts
  _& U) i8 y$ c) B- @) ESpeed/sec.: – plains, – words
% w) n% _! a2 S; F  f! R5 }* DProgress..: 100000/100000 (100.00%)
3 G' o  O. L$ C$ Q. s2 NRunning…: –:–:–:–
" G% |1 w6 x( U5 l: nEstimated.: –:–:–:–
/ w& I' e( J$ C9 f) ?, j+ M15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
Input.Mode: Mask (?d?d?d?d?d?d)
Index…..: 0/1 (segment), 1000000 (words), 0 (bytes)
% k9 M% B8 ]) d* s- v+ H6 I4 y: IRecovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 7.43M plains, 3.72M words
1 h9 Y/ G; e; E, @% IProgress..: 1000000/1000000 (100.00%)
# `9 B$ m! V# u- FRunning…: 00:00:00:01
Estimated.: –:–:–:–
- U" E- V" ^- E( Z+ @0 }* aInput.Mode: Mask (?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 10000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
& L, p% P/ r. q7 q+ s; HSpeed/sec.: 13.67M plains, 6.83M words
Progress..: 10000000/10000000 (100.00%)
/ U7 v1 i' d  c2 IRunning…: 00:00:00:01
Estimated.: –:–:–:–
( F( |9 j5 i& M6 {9 uInput.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
Progress..: 100000000/100000000 (100.00%)
1 B8 @, Y5 [2 s, [- _) I6 \. jRunning…: 00:00:00:11
/ k" g+ p% u% y5 n. \6 \9 oEstimated.: –:–:–:–
865a697fb9b4bd9c6737432aaff136bd:22dc87:304892415
可以看到破解 9位3开纯数字密码需要11秒。
$ l5 B% M) p; K* w; G) ], d3 kInput.Mode: Mask (?d?d?d?d?d?d?d?d?d?d)
) G2 S( N, X$ w& Q& y! H2 jIndex…..: 0/1 (segment), 10000000000 (words), 0 (bytes)
" q# E. G  l+ @" X" S1 }Recovered.: 2/3 hashes, 2/3 salts
+ \0 h6 ?: P: `$ U- p3 ASpeed/sec.: 12.70M plains, 12.70M words
Progress..: 10000000000/10000000000 (100.00%)
. z5 y( o; f3 c. k- s8 z. P% tRunning…: 00:00:13:07
% o: `! g2 l* TEstimated.: –:–:–:–
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。
" L. J2 r1 k+ q& _/ n/ i' z  ?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。
; l) C% F  I- U9 Phttp://blog.g0tmi1k.com/2011/06/dictionaries-wordlists.html