8位密码转换规律表
A-换1
B-0
C-7
D-6
E-5
F-4
9-2
8-3                             如：3 0 3 0 2 1 B 8
7-C                     换位后：0 3 0 3 1 2 8 B        
6-D                        密码：B 8 B 8 A 9 3 0
5-E
4-F
3-8
2-9
1-A
0-B