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

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测试环境
" ]1 F3 M! Q$ ]- r  f6 bOS 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
) n2 R; M) _- _9 W9 a系统类型: x64-based PC
处理器: 安装了 1 个处理器。
5 ?5 N& I' C# Y- K  `7 P[01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~2400
cat md5.txt
* Y3 U( l. z2 h/ M( q3fb78e9bc0b297e3de4e77531766c37a:f29f95 /* = md5中无法查询的。*/
( g/ x% Y& I/ F$ w* Z: Z865a697fb9b4bd9c6737432aaff136bd:22dc87 /* = 304892415 */
2 ?/ ]) {) Y+ x( `: z" c15b7a21513f24ffe97d9f9830acf51ad:07626c /* = 123456 */
7 a' u, [, N. M1 P5 R4 {; ] /* -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)
' |2 c  x3 n" A' V# N( @! p( ~) [% CIndex…..: 0/1 (segment), 100000 (words), 0 (bytes)
Recovered.: 0/3 hashes, 0/3 salts
Speed/sec.: – plains, – words
Progress..: 100000/100000 (100.00%)
Running…: –:–:–:–
$ N4 E! W/ |4 B6 E& EEstimated.: –:–:–:–
' P7 ~' x/ X) @& h15b7a21513f24ffe97d9f9830acf51ad:07626c:123456
( K5 X+ \3 ~4 G, ?Input.Mode: Mask (?d?d?d?d?d?d)
Index…..: 0/1 (segment), 1000000 (words), 0 (bytes)
Recovered.: 1/3 hashes, 1/3 salts
Speed/sec.: 7.43M plains, 3.72M words
- O( s9 ^0 H( q$ b# T- _6 }Progress..: 1000000/1000000 (100.00%)
Running…: 00:00:00:01
Estimated.: –:–:–:–
Input.Mode: Mask (?d?d?d?d?d?d?d)
. `0 m" i( u& U* BIndex…..: 0/1 (segment), 10000000 (words), 0 (bytes)
+ Z3 U2 D2 l8 P) n0 B: yRecovered.: 1/3 hashes, 1/3 salts
& k7 l3 _/ J2 \, ?4 nSpeed/sec.: 13.67M plains, 6.83M words
Progress..: 10000000/10000000 (100.00%)
; n  m* @$ r- W7 `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)
+ V0 C" n' D: F' M6 x9 kRecovered.: 1/3 hashes, 1/3 salts
2 b+ e0 O8 h$ k- L2 t3 D7 XSpeed/sec.: 18.59M plains, 9.29M words
4 v# G) ^' S# y. IProgress..: 100000000/100000000 (100.00%)
Running…: 00:00:00:11
( z7 ~" I7 @# G$ J2 O9 H3 s* gEstimated.: –:–:–:–
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
Speed/sec.: 12.70M plains, 12.70M words
3 b: |; `! Q1 A, H  S; {Progress..: 10000000000/10000000000 (100.00%)
" C0 o5 U! S  y9 w3 bRunning…: 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。
- }: c2 O9 _" P& yhttp://blog.g0tmi1k.com/2011/06/dictionaries-wordlists.html