用john破解硬盘上约十年的一个小游戏，竟然是加密的，看到网络上的介绍，于是试试。
步骤1、ZIP2john aaa.zip aaa.txt (把文件的哈希值写进txt）
aaa.zip:$pkzip2$3*1*1*0*8*24*02e7*776d*b4e6a9dee247115d544a868c30f42272fab866e314ea55c423d65699044e9ba638fbffd4*1*0*8*24*40cb*776d*9e39a6ab24a0775d90735e1395bca3cb5f428f1b065a6210bb223fb7375d40626c4e8507*2*0*9a*b6*412e44*ad5*6e*8*9a*0041*ac94*72cc56a685af4ab20b75c29defd32a9a9a248fd1bf53a9281830a9696c64280684098f27529f90df13d5df74f68be48e5eed9786b9f5f496797d7b969c247ca742afda5903251a3496d072e26e317cdd303d98b351f722f320b244e760541081694fafcb56f0fd4a369f4c356e0da04467cf588ec0d96268f558bfe3f4a91df5f3f964e4ffe7650a237265e8d62bae542b0649b04a3c7cfd36ce*$/pkzip2$::aaa.zip:Dynax_Electron_Base_Mahjong_Special_Edition_I/Mahjong Fellowship Online Club.htm, Dynax_Electron_Base_Mahjong_Special_Edition_I/cfg/mjelctrn.cfg, Dynax_Electron_Base_Mahjong_Special_Edition_I/cfg/default.cfg:aaa.zip
步骤2：john aaa.txt
root@kali:~/桌面# john aaa.txt
Using default input encoding: UTF-8
Loaded 1 password hash (PKZIP [32/64])
Will run 4 OpenMP threads
Proceeding with single, rules:Single
Press 'q' or Ctrl-C to abort, almost any other key for status
Warning: Only 1 candidate buffered for the current salt, minimum 8 needed for performance.
Almost done: Processing the remaining buffered candidate passwords, if any.
Warning: Only 3 candidates buffered for the current salt, minimum 8 needed for performance.
Proceeding with wordlist:/usr/share/john/password.lst, rules:Wordlist
Proceeding with incremental:ASCII
至此，便没了下文。本人小白一枚，请各位高手指点。
ji xu deng
慢慢等，可能等到天荒地老，至死还没解出，密码到了8位以上，普通家用电脑得几年才能解出，除非你有超算