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
+ \2 f$ \, X+ N# ]( u- O& ZOS 版本: 6.0.6001 Service Pack 1 Build 6001
3 ^/ L( ]8 q; T$ \: TOS 制造商: Microsoft Corporation
6 E* `* ~) W; |6 ZOS 配置: 独立服务器
' _) E1 }! Z* J! MOS 构件类型: Multiprocessor Free
/ T/ E; I# }/ p$ p+ L注册的所有人: Windows 用户
系统型号: PowerEdge R620
系统类型: x64-based PC
处理器: 安装了 1 个处理器。
[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
cat md5.txt
5 _6 l1 d. N6 e# h: o7 U6 q" s3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
865a697fb9b4bd9c6737432aaff136bd:22dc87 /* = 304892415 */
3 X# G; S. ?0 [" [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
6 j8 B' Z/ P% R: V5 z3 a# n! JInput.Mode: Mask (?d?d?d?d?d)
. f+ v( T1 r8 C* T% jIndex…..: 0/1 (segment), 100000 (words), 0 (bytes)
& Z" m  G+ R; g: c; QRecovered.: 0/3 hashes, 0/3 salts
7 b  u3 S+ l* u/ l8 LSpeed/sec.: – plains, – words
Progress..: 100000/100000 (100.00%)
  n/ I: r, h$ @& \9 x1 e, bRunning…: –:–:–:–
1 Q  Y+ Q) Y: kEstimated.: –:–:–:–
; D$ D3 M$ M2 p, _6 q( u7 V15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
6 W2 W. X/ R( p" N; vInput.Mode: Mask (?d?d?d?d?d?d)
; |& z' H% x( p1 z6 I6 O/ d9 \Index…..: 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%)
5 \1 h" C7 ~( Y; h! D' eRunning…: 00:00:00:01
; @( [7 l8 C1 z4 c- j, a8 IEstimated.: –:–:–:–
* e4 X9 @& S/ N: qInput.Mode: Mask (?d?d?d?d?d?d?d)
$ P0 Z  s4 g. {0 }9 sIndex…..: 0/1 (segment), 10000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 13.67M plains, 6.83M words
9 A# r9 _8 l" W) Y' `Progress..: 10000000/10000000 (100.00%)
Running…: 00:00:00:01
Estimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d?d)
Index…..: 0/1 (segment), 100000000 (words), 0 (bytes)
+ U1 @2 I# v1 ]' b; h7 K9 z; URecovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 18.59M plains, 9.29M words
Progress..: 100000000/100000000 (100.00%)
Running…: 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)
5 t: c) f' ]6 S1 f5 XRecovered.: 2/3 hashes, 2/3 salts
Speed/sec.: 12.70M plains, 12.70M words
% n- C9 p* y* C8 Z0 @" EProgress..: 10000000000/10000000000 (100.00%)
* E' @% C) w9 b4 C9 ^" k; dRunning…: 00:00:13:07
Estimated.: –:–:–:–
+ v+ r+ I3 w& z- |8 H" f+ R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。
7 V* o( c4 N9 q6 @7 T* u7 h+ @http://blog.g0tmi1k.com/2011/06/dictionaries-wordlists.html