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CISCN 2022 华北赛后复盘 | zsy的小屋 -> D0 wh4t u w4n7 t0 d0 <- #11

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zsy-arch opened this issue Aug 18, 2022 · 0 comments
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CISCN 2022 华北赛后复盘 | zsy的小屋 -> D0 wh4t u w4n7 t0 d0 <- #11

zsy-arch opened this issue Aug 18, 2022 · 0 comments
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https://zsy-arch.github.io/2022/07/01/CISCN-2022-%E5%8D%8E%E5%8C%97%E8%B5%9B%E5%90%8E%E5%A4%8D%E7%9B%98/

reversertMaze首先打开题目发现只有一个linux脚本和bin文件. 根据脚本里的QEMU以及对bin进行file后, 可以推断是一个固件逆向之类的题目, 且架构为ARM. 12345if [ ! -f "sd.bin" ]; thendd if=/dev/zero of=sd.bin bs=1024 count=65536fiqemu-system-arm -M
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