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
& S0 b8 D- ]9 k! I8 m: KOS 版本: 6.0.6001 Service Pack 1 Build 6001
* I+ [: l! x4 |8 H. P# _* kOS 制造商: Microsoft Corporation
' H/ U6 N( C. M$ H7 Q* T3 a9 X4 lOS 配置: 独立服务器
OS 构件类型: Multiprocessor Free
- f7 @: y! X+ |* O2 N+ @注册的所有人: Windows 用户
: ]+ c3 O! H( x5 h系统型号: PowerEdge R620
3 o1 `/ G5 M# Q6 S系统类型: x64-based PC
处理器: 安装了 1 个处理器。
- o6 l1 h& `3 s[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
cat md5.txt
3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
3 q+ @1 M+ ~/ m7 W6 h4 S865a697fb9b4bd9c6737432aaff136bd: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
' e. n" T7 [) x0 NInput.Mode: Mask (?d?d?d?d?d)
Index…..: 0/1 (segment), 100000 (words), 0 (bytes)
Recovered.: 0/3 hashes, 0/3 salts
# K% R) I4 W5 o" j- C" |- u  [) w& SSpeed/sec.: – plains, – words
Progress..: 100000/100000 (100.00%)
Running…: –:–:–:–
Estimated.: –:–:–:–
& N4 R' f  x) V7 d% F: i7 B( I15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
* f! n4 H* a9 _, g6 O, v- YInput.Mode: Mask (?d?d?d?d?d?d)
! U6 G0 W( w- H, ]Index…..: 0/1 (segment), 1000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
2 s3 b. H* w1 y9 B( M/ v/ {& U, ASpeed/sec.: 7.43M plains, 3.72M words
* d+ P! C5 H% D" Q$ g% @$ eProgress..: 1000000/1000000 (100.00%)
Running…: 00:00:00:01
/ s8 w8 k/ a, Y( QEstimated.: –:–:–:–
! L: E. O% v2 Q0 hInput.Mode: Mask (?d?d?d?d?d?d?d)
! M, K! o! t0 l$ @! J" `4 d9 YIndex…..: 0/1 (segment), 10000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 13.67M plains, 6.83M words
Progress..: 10000000/10000000 (100.00%)
Running…: 00:00:00:01
Estimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d?d)
# n' R( q% K9 j1 t8 XIndex…..: 0/1 (segment), 100000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
5 j8 Y# W' l- q0 w; ]6 Q* sSpeed/sec.: 18.59M plains, 9.29M words
Progress..: 100000000/100000000 (100.00%)
Running…: 00:00:00:11
& x) a- }7 m4 g. U7 U$ wEstimated.: –:–:–:–
865a697fb9b4bd9c6737432aaff136bd:22dc87:304892415
" z9 r- `% i& ?% y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)
. F6 P- v' X1 G# eIndex…..: 0/1 (segment), 10000000000 (words), 0 (bytes)
: f) z& H& N. I& \- ]8 Q/ kRecovered.: 2/3 hashes, 2/3 salts
4 N) M8 n6 Y- p0 j! ^3 V6 b2 A8 USpeed/sec.: 12.70M plains, 12.70M words
# Q/ P; ^/ d: s- B0 U& B& x! A6 JProgress..: 10000000000/10000000000 (100.00%)
Running…: 00:00:13:07
" m# H& F7 ~5 j8 E7 Z$ \$ bEstimated.: –:–:–:–
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。
http://blog.g0tmi1k.com/2011/06/dictionaries-wordlists.html