ViPer – Bruteforce 暴力破解密码工具

Viper是一种UNIX风格的暴力破解密码，用于密码加密的密码。它是从Hale的viper 1.4 Perl程序开发的。

Viper是一种prute force UNIX风格的密码破解程序，用于使用crypt加密密码。它是从Hale的viper 1.4 Perl程序开发的。虽然还有其他更强大的破解程序，但这个程序是关于研究密码的安全性，同时硬件速度急剧增加。如果我没记错的话，我在PDP-11上看到密码生成需要30秒。现在，我们可以在单个系统的单个CPU核心上以每秒230.000代的速度运行，速度提高了几百万。仍然有一段时间可以在完整键空间上使用8个字符的密码，请参阅keyspace.txt。

Usage

Viper v1.6 (Hale 05/12/2000) - C version by Frank4DD (05/05/2014)
Wiltered Fire - www.wilter.com/wf, incl. bugfixes by David C. Rankin

        -f     File to load password from (required unless using lsf)
        -u     Username to load from file (required unless using lsf)
        -lsf   Load saved file from previous session
        -pf    Save progress to file at update interval
        -rf #        Amount of time in hours to run for (default infinite)
        -c #         Character set from charset.ini to use (default 1)
        -pws #       Minimum password length (starting value, default 1)
        -pwl #       Maximum password length (default 8 - maximum 16)
        -ui #        Console update interval (in minutes - default 10)
        -v           Verbose output

Usage Example

susie112:/home/me/viper-1.6/src # ./viper -f passwd -u root -ui 1 -v

Viper v1.6 (Hale 05/12/2000) - C version by Frank4DD (05/05/2014)
Wiltered Fire - www.wilter.com/wf, incl. bugfixes by David C. Rankin

Found: user root pw:reUJbHrFWYCQk
Found: Charset 0 in charset.ini
...command line parameters loaded.
Character set is 93 chars long
Starting crack on: Sun Oct  3 23:04:44 2009
Cracking for pass length 1 (93 possibilities)
Cracking for pass length 2 (8649 possibilities)
Cracking for pass length 3 (804357 possibilities)
Cracking for pass length 4 (7.48052e+07 possibilities)

[ Length: | Last:    | CPS:    | Time Spent:      | Time Remaining:  | Done:  ]
-------------------------------------------------------------------------------
[    4    |     kq2r |  150000 | 000d:00h:01m:00s | 000d:00h:07m:18s | 12.03% ]

 The password has been located.
 Username : root
 Password : test
 Started  : Sun Oct  3 23:04:44 2009
 Finished : Sun Oct  3 23:06:30 2009
 Duration : 000d:00h:01m:00s

Viper exiting...

它在Linux，Solaris，HPUX和DOS / Windows下运行。

下载地址：https://github.com/fm4dd/viper/archive/master.zip

https://github.com/fm4dd/viper/#usage

仅供于学习研究使用，不得非法使用，如非法操作，责任自行承担

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