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找了好多种校验工具始终没搞定有没有大神能帮忙看出来

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楼主
发表于 2024-8-19 15:27:29 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
首先这个是一个前景的计次系统，时间和通楼都搞定了，唯一没研究明白的是次数，现在能找到次数位置，在0扇区的3区块，和一扇区的0区块16禁止倒序。每次刷卡后除了这个次数会发生变化后面最后两个数据也会变化，我个人感觉应该是校验码，但是找了好多工具，也把前面的数据都输入尝试始终没有得到正确验证。还求大神指点。
0 扇区
0 区块: 89 D3 8C 0E D8 08 04 00 02 63 7A F7 58 22 AC 1D
1 区块: 5A AC 0B A4 77 04 FF FF FF FF FF FF FF FF FF FF
2 区块: 82 03 FF FF FF FF FF FF FF FF 00 FF FF FF 87 FF
3 区块: BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

1 扇区
0 区块: 82 03 FF FF FF FF FF FF FF FF 00 FF FF FF 87 FF
1 区块: F2 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
2 区块: 00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
3 区块: BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

2 扇区
0 区块: 00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
1 区块: 00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
2 区块: 00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
3 区块: BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

3 扇区
0 区块: 00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
1 区块: 00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
2 区块: 00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
3 区块: BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

4 扇区
0 区块: 00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
1 区块: 00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
2 区块: 84 03 FF FF FF FF FF FF FF FF FF FF FF FF FF FF
3 区块: BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

5 扇区
0 区块: FF FF FF FF FF FF FF FF BC FF 00 00 63 01 01 00
1 区块: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2 区块: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
3 区块: BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

6 扇区
0 区块: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
1 区块: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2 区块: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
3 区块: BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

7 扇区
0 区块: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
1 区块: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2 区块: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
3 区块: BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

8 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

9 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

10 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

11 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

12 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

13 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

14 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

15 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF




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沙发
发表于 2024-8-19 15:49:31 | 只看该作者
0 扇区
89 D3 8C 0E D8 08 04 00 02 63 7A F7 58 22 AC 1D
5A AC 0B A4 77 04 FF FF FF FF FF FF FF FF FF FF
08 00 FF FF FF FF FF FF FF FF 00 FF FF FF 0A FF
BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

1 扇区
08 00 FF FF FF FF FF FF FF FF 00 FF FF FF 0A FF
F2 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40
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板凳
 楼主| 发表于 2024-8-19 16:02:51 | 只看该作者
请问大神这个修改是什么效果啊。
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地板
 楼主| 发表于 2024-8-19 19:02:15 来自手机 | 只看该作者
最新测试，当我用修改1000次的时候是有效的，当我改到1400次和2000次的时候卡就失效了，滴滴两声！难道说是系统本身有最大次数限制！
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5#
发表于 2024-8-19 20:33:06 | 只看该作者
xiaolonghabi 发表于 2024-8-19 19:02
最新测试，当我用修改1000次的时候是有效的，当我改到1400次和2000次的时候卡就失效了，滴滴两声！难道说是 ...

次数改了，校验也要修改
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6#
发表于 2024-8-19 20:52:24 | 只看该作者
0 扇区
0 区块:89 D3 8C 0E D8 08 04 00 C2 F3 CC EF D6 FA CA D6
1 区块:5A AC 0B A4 77 04 FF FF FF FF FF FF FF FF FF FF
2 区块:0F 27 FF FF FF FF FF FF FF FF 00 FF FF FF 38 FF
3 区块:BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

1 扇区
0 区块:0F 27 FF FF FF FF FF FF FF FF 00 FF FF FF 38 FF
1 区块:F2 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
2 区块:00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
3 区块:BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

2 扇区
0 区块:00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
1 区块:00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
2 区块:00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
3 区块:BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

3 扇区
0 区块:00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
1 区块:00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
2 区块:00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
3 区块:BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

4 扇区
0 区块:00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
1 区块:00 00 00 00 00 14 14 63 01 01 00 01 00 00 00 FF
2 区块:84 03 FF FF FF FF FF FF FF FF FF FF FF FF FF FF
3 区块:BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

5 扇区
0 区块:FF FF FF FF FF FF FF FF BC FF 00 00 63 01 01 00
1 区块:FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2 区块:FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
3 区块:BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

6 扇区
0 区块:FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
1 区块:FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2 区块:FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
3 区块:BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

7 扇区
0 区块:FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
1 区块:FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
2 区块:FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
3 区块:BC FE 01 BC FE 01 FF 07 80 69 88 86 62 03 05 40

8 扇区
0 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块:FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

9 扇区
0 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块:FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

10 扇区
0 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块:FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

11 扇区
0 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块:FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

12 扇区
0 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块:FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

13 扇区
0 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块:FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

14 扇区
0 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块:FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

15 扇区
0 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块:FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF


拿去试试
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7#
 楼主| 发表于 2024-8-19 21:35:51 来自手机 | 只看该作者
次数和校验都修改了，但是修改1000次是正常使用但是修改到1400  1500  2000都失效了，电梯滴滴两声所以怀疑是不是有最大次数限制，如果校验有问题那1000次也应该不能刷！
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8#
发表于 2024-8-19 23:00:03 | 只看该作者
874889525 发表于 2024-8-19 20:52
0 扇区
0 区块:89 D3 8C 0E D8 08 04 00 C2 F3 CC EF D6 FA CA D6
1 区块:5A AC 0B A4 77 04 FF FF FF FF ...

校验对的。。。。。。。。。。。。。。。。
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9#
 楼主| 发表于 2024-8-19 23:18:11 | 只看该作者
874889525 发表于 2024-8-19 20:52
0 扇区
0 区块:89 D3 8C 0E D8 08 04 00 C2 F3 CC EF D6 FA CA D6
1 区块:5A AC 0B A4 77 04 FF FF FF FF ...

无法刷入，显示加载的S50文件大小异常.打开出错.

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10#
 楼主| 发表于 2024-8-19 23:58:19 | 只看该作者
874889525 发表于 2024-8-19 20:52
0 扇区
0 区块:89 D3 8C 0E D8 08 04 00 C2 F3 CC EF D6 FA CA D6
1 区块:5A AC 0B A4 77 04 FF FF FF FF ...

由于用你的原数据出现错误.于是我把你的改动的0扇区和1扇区复制替换到原卡，实验刷卡失败，然后又把带次数的0扇区3区块和1扇区的0区块单独替换，还是失败.
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