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楼主: lm2021bd

M1门禁卡刷卡前后数据变化?

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发表于 2022-1-11 08:37:41 | 显示全部楼层 |阅读模式
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
发表于 2022-1-11 17:10:58 | 显示全部楼层
百达ABC这个我可以帮你
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发表于 2022-1-11 21:18:10 | 显示全部楼层
没看出变化,只看到卡密没解开。
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发表于 2022-1-12 09:01:56 | 显示全部楼层
楼主解决了吗?
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发表于 前天 14:58 | 显示全部楼层
路过支持一下
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