捷顺门禁

xewe

哪位大佬可以帮忙看一下吗，块0的第九和第十是uid的异或，但是不知道0ab7ff的7是怎么计算出来的
+Sector: 0
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+Sector: 3
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+Sector: 4
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+Sector: 5
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+Sector: 6
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+Sector: 7
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FFFFFFFFFFFFFF078069FFFFFFFFFFFF
+Sector: 8
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FFFFFFFFFFFFFF078069FFFFFFFFFFFF
+Sector: 9
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FFFFFFFFFFFFFF078069FFFFFFFFFFFF
+Sector: 10
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+Sector: 11
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+Sector: 12
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+Sector: 13
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6D0E6DA15ED07F078869EFF11020B943
+Sector: 14
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+Sector: 15
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0AB7FF00000000000000000000000000
6D0E6DA15ED07F078869EFF11020B943


+Sector: 0
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+Sector: 1
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+Sector: 2
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+Sector: 3
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+Sector: 4
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+Sector: 5
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+Sector: 6
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+Sector: 7
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+Sector: 8
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+Sector: 9
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+Sector: 10
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+Sector: 11
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0AB5FF00000000000000000000000000
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+Sector: 12
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+Sector: 13
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+Sector: 14
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+Sector: 15
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6D0E6DA15ED07F078869EFF11020B943