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请大佬帮忙分析一下最后的校验码的计算方法

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发表于 2023-11-13 16:18:20 | 显示全部楼层 |阅读模式

这是一张卡我一件修改了三次的结果,也没有分析出校验码的计算方法,分析码也买了,也没有算出来,请大佬帮我看看,这个校验码的计算方法!
20 11 02 00 00 22 04 17 23 59 00 00 23 59 7F 59
20 11 02 00 00 23 04 17 23 59 00 00 23 59 7F 58
20 11 02 00 00 24 04 01 23 59 00 00 23 59 7F 27
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发表于 2023-11-13 17:38:32 | 显示全部楼层
发完整数据
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 楼主| 发表于 2023-11-13 20:23:16 | 显示全部楼层

0扇区
DC 1E 3E 30 CC 08 04 00 03 15 28 C1 28 CD CD 1D    ..0.......屯.
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

1扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

2扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

3扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

4扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

5扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

6扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

7扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

8扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

9扇区
BB 24 DC 1E 3E 30 00 00 00 00 00 01 6C FF FF 4D    ...0......l..M
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FE DF FF FF FF FF FF FF FF FF FF FF FF FF FF FF    ...............
70 67 87 20 12 02 FF 07 80 00 70 67 87 20 12 02    pg.......pg...

10扇区
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF    ................
FF FF FF FF FF FF FF FF 01 01 06 00 00 00 00 00    ................
20 11 02 00 00 22 04 17 23 59 00 00 23 59 7F 59    .........Y...Y.Y
70 67 87 20 12 02 FF 07 80 00 70 67 87 20 12 02    pg.......pg...

11扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

12扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

13扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

14扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF    .........i......

15扇区
51 00 96 14 00 00 00 FF FF FF FF FF FF 00 A5 00    Q.............
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF    ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
C8 C9 CA CB CC CD FF 07 80 69 FF FF FF FF FF FF    壬仕掏...i......
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发表于 2023-11-13 20:33:10 | 显示全部楼层
嫖不到  学算法花钱
做卡+ Q 184005195   vx  ickezhan
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发表于 2023-11-13 20:55:19 | 显示全部楼层
471486534 发表于 2023-11-13 20:23
0扇区
DC 1E 3E 30 CC 08 04 00 03 15 28 C1 28 CD CD 1D    ..0.......屯.
00 00 00 00 00 00 00 00 00  ...

24年的数据貌似系统更新了
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发表于 2023-11-19 14:04:49 | 显示全部楼层
老版的简单
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发表于 2023-12-22 22:34:05 | 显示全部楼层
3个数据都发完整了,才好分析。
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发表于 2023-12-29 00:45:13 | 显示全部楼层

新版也不难。。
做卡+ Q 184005195   vx  ickezhan
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