52梯控论坛
标题: M1门禁卡刷卡前后数据变化？ [打印本页]
作者: lm2021bd 时间: 2022-1-11 08:37
标题: M1门禁卡刷卡前后数据变化？
本帖最后由 lm2021bd 于 2022-1-11 09:25 编辑
门禁卡，先用MCT读了一下门禁卡数据，然后去小区刷卡之后又读了一次数据，发现卡中数据有变化，这个是什么原因，是滚码吗？这样的卡，复制卡后，原卡和复制卡还会都有效吗
第一次复制的数据：
+Sector: 0
BC26B458760804006263646566676869
00000000000000000000000000000000
00000000000000000000000000000000
FFFFFFFFFFFFFF078069FFFFFFFFFFFF
+Sector: 1
221018123408A200FFFFFFFFFFFFBF30
00000000000000000000000000000001
00000000000000000000000000000000
1A2B3C4D5E6FFF0780691A2B3C4D5E6F
+Sector: 2
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
1A2B3C4D5E6FFF0780691A2B3C4D5E6F
+Sector: 3
67AF0100010000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
1A2B3C4D5E6FFF0780691A2B3C4D5E6F
+Sector: 4
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
FFFFFFFFFFFFFF078069FFFFFFFFFFFF
+Sector: 5
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
000000000000FF078069FFFFFFFFFFFF
+Sector: 6
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
FFFFFFFFFFFFFF078069000000000000
+Sector: 7
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
------------FF078069FFFFFFFFFFFF
+Sector: 8
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
FFFFFFFFFFFFFF078069FFFFFFFFFFFF
+Sector: 9
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
FFFFFFFFFFFFFF078069FFFFFFFFFFFF
+Sector: 10
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
FFFFFFFFFFFFFF078069FFFFFFFFFFFF
+Sector: 11
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
FFFFFFFFFFFFFF078069FFFFFFFFFFFF
+Sector: 12
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
000000000000FF078069FFFFFFFFFFFF
+Sector: 13
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
FFFFFFFFFFFFFF078069FFFFFFFFFFFF
+Sector: 14
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
------------FF078069FFFFFFFFFFFF
+Sector: 15
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
FFFFFFFFFFFFFF078069FFFFFFFFFFFF
作者: wy2zj 时间: 2022-1-11 13:25
作者: 18940398158 时间: 2022-1-11 17:10
百达ABC这个我可以帮你
作者: kennygd 时间: 2022-1-11 21:18
没看出变化，只看到卡密没解开。
作者: dongni 时间: 2022-1-20 14:58
路过支持一下
| 欢迎光临 52梯控论坛 (https://52tikong.com/) |
Powered by Discuz! X3.4 |