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标题: 求大神帮忙分析延期发卡 [打印本页]
作者: cjwzxb    时间: 2023-7-6 09:39
标题: 求大神帮忙分析延期发卡
小区车棚卡 原卡使用PCR532解卡  提示为第三代无漏洞卡 通过嗅探解卡后得出以下数据
扇区 0
fb a2 a7 b9 47 08 04 00 03 f7 f4 33 6c 54 da 90
00 00 00 00 00 00 00 00 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
扇区 1
51 00 97 e6 00 ff ff 80 00 00 00 00 00 00 a5 00
00 00 01 00 00 00 00 00 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 00 00 00 00 00 00
扇区 2
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 3
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 4
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 5
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 6
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 7
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 8
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 9
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 10
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 11
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 12
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 13
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 14
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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
扇区 15
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 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

[attach]3932[/attach]


分析得出 时间代码 97E6 到期时间23-06-24  (我算的时间是 23-06-30)
年份和月份都能对上 日期不一样  不明白日期的算法  还请大神指点



应为不会算日期  所以只修改了年份 97E6 改为 98E6  得出 到期时间 24-06-24
[attach]3933[/attach]


写入 CUID卡 刷卡无效   又写入UFUID 锁卡后刷卡  还是无效
不知道哪里的问题  还请大神指点
作者: 水心游侠    时间: 2023-7-6 11:12
本帖最后由 水心游侠 于 2023-7-6 11:18 编辑

我这边判定有可能是滚动系统……，倒数第二字节的 A5，换成初始数据，或者其他试试。
作者: fsjt7910    时间: 2023-7-6 11:28
检测到以下信息：

系统名称:立林门禁
扇区 1
51 00 97 E6 00 FF FF 80 00 00 00 00 00 00 A5 00
00 00 01 00 00 00 00 00 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

到期日期：2023.6.30
门号：00000100000000000000000000000000


此数据首次被分析！
作者: 15710892092    时间: 2023-7-6 22:56
目測數據有問題
作者: cjwzxb    时间: 2023-7-7 08:58
水心游侠 发表于 2023-7-6 11:12
我这边判定有可能是滚动系统……，倒数第二字节的 A5，换成初始数据，或者其他试试。

感谢 ，回复
作者: cjwzxb    时间: 2023-7-7 08:59
15710892092 发表于 2023-7-6 22:56
目測數據有問題

感谢回复。
作者: cjwzxb    时间: 2023-7-7 08:59
sky_qiqi21 发表于 2023-7-6 13:23
滚动码，发卡解决！

感谢回复。
作者: cjwzxb    时间: 2023-7-7 09:00
fsjt7910 发表于 2023-7-6 11:28
检测到以下信息：

系统名称:立林门禁

感谢回复。
作者: wyg918888    时间: 2023-7-20 10:44
舍得花钱，啥都能整明白。



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