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

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测试环境
/ G6 x! R, S+ L2 w# t) Z6 GOS 名称: Microsoft® Windows Server® 2008 Enterprise
+ Y  h  t$ P7 S5 o& Q0 EOS 版本: 6.0.6001 Service Pack 1 Build 6001
6 {/ D9 R# F( P, M1 D4 R0 rOS 制造商: Microsoft Corporation
OS 配置: 独立服务器
% B; N6 Q  z$ M/ N$ aOS 构件类型: Multiprocessor Free
注册的所有人: Windows 用户
+ R" {3 q+ y- p" |系统型号: PowerEdge R620
系统类型: x64-based PC
; H) Z/ G( o# d9 @% p& h处理器: 安装了 1 个处理器。
4 a$ ]" ~  H, }; E2 b8 y[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
) l, x; [7 C( u/ Scat md5.txt
! z; K$ U2 P+ p9 ~. G( W3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
865a697fb9b4bd9c6737432aaff136bd:22dc87 /* = 304892415 */
15b7a21513f24ffe97d9f9830acf51ad: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
  O- t) z/ o0 g4 k# p' B3 BInput.Mode: Mask (?d?d?d?d?d)
% h, p: P5 o" m7 g. y1 eIndex…..: 0/1 (segment), 100000 (words), 0 (bytes)
Recovered.: 0/3 hashes, 0/3 salts
  k$ _2 Y1 F! z/ LSpeed/sec.: – plains, – words
; V! J$ A( |9 j4 ]# E. oProgress..: 100000/100000 (100.00%)
$ u! S8 x, D' T/ O8 A9 ~Running…: –:–:–:–
8 X+ S' f3 B  v+ j( bEstimated.: –:–:–:–
4 E7 G- K3 R( d, V( B  `& G15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
5 j! H# u& j1 t6 D0 P& a% z0 C9 T- tInput.Mode: Mask (?d?d?d?d?d?d)
& ]1 R! h7 |) NIndex…..: 0/1 (segment), 1000000 (words), 0 (bytes)
4 Q$ |* p- ~8 q9 _3 x2 d9 ERecovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 7.43M plains, 3.72M words
Progress..: 1000000/1000000 (100.00%)
Running…: 00:00:00:01
# V4 P3 o' o8 D' _# CEstimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d)
; [( O0 f0 b' j$ p7 P% R4 L0 aIndex…..: 0/1 (segment), 10000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
+ B, M/ u2 g) ]' M  K- Q, GSpeed/sec.: 13.67M plains, 6.83M words
; U0 V) p* x3 [% S1 ^$ P) A4 E6 gProgress..: 10000000/10000000 (100.00%)
* d" P  X: e7 G1 TRunning…: 00:00:00:01
Estimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d?d)
2 E( w/ w* J3 f! aIndex…..: 0/1 (segment), 100000000 (words), 0 (bytes)
  ~( G& v) z! HRecovered.: 1/3 hashes, 1/3 salts
, ^4 c0 F( J( J8 Z0 k) _9 i' ~Speed/sec.: 18.59M plains, 9.29M words
$ H6 Q  @+ p5 xProgress..: 100000000/100000000 (100.00%)
4 L! I+ `. j. b% v8 w8 Z  xRunning…: 00:00:00:11
Estimated.: –:–:–:–
865a697fb9b4bd9c6737432aaff136bd:22dc87:304892415
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
6 Y, }( z+ Z2 t" f- `Speed/sec.: 12.70M plains, 12.70M words
# W9 N3 {$ B9 z+ FProgress..: 10000000000/10000000000 (100.00%)
Running…: 00:00:13:07
Estimated.: –:–:–:–
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。
2 b% f" D( X4 `) _$ f+ ]9 D* O. khttp://blog.g0tmi1k.com/2011/06/dictionaries-wordlists.html