萌新小白请教如何修改我的时间

58fly

小区正门和后门公用一张卡，用PCR532可以解密，时间是240501，想尝试延期，不知道修改哪里
有情大神帮助我这小白白~感谢~



0 扇区
0 区块:C2 41 8E 44 49 08 04 00 03 54 64 47 FB A2 8B 1D
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

1 扇区
0 区块:51 00 18 15 28 16 00 FF FF FF FF FF FF FF FF FF
1 区块:80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块:00 00 00 00 FF FF FF FF 00 00 00 00 06 F9 06 F9
3 区块:01 02 03 04 05 06 FF 07 80 69 01 02 03 04 05 06

2 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

3 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

4 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

5 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

6 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

7 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

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

15710892092

日期直接改。

58fly

15710892092 发表于 2023-9-10 12:18
日期直接改。

改1815是吗？
但是1815=240501这个怎么计算出来的，比如我要改成250501，又如何逆算呀。。

BetterVai

日期直接改

hu972777520

18十六进制就是24

58fly

hu972777520 发表于 2023-9-10 16:48
18十六进制就是24

18 十六进制 是 24 ？

240501的十六进制是3AB75

18729013905

1915

fsjt7910

检测到以下信息：

系统名称:立林门禁
扇区 1
51 00 18 15 28 16 00 FF FF FF FF FF FF FF FF FF
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 FF FF FF FF 00 00 00 00 06 F9 06 F9
01 02 03 04 05 06 FF 07 80 69 01 02 03 04 05 06

到期日期：2024.5.1
门号：80000000000000000000000000000000


此数据首次被分析！

hu972777520

58fly 发表于 2023-9-10 18:56
18 十六进制 是 24 ？

240501的十六进制是3AB75

说反了，24转换成16进制就是18

hu972777520

58fly 发表于 2023-9-10 18:56
18 十六进制 是 24 ？

240501的十六进制是3AB75

25转换16进制也就是19，99转换16进制也就是63