image-20240213132920327

MISC

签到

DASCTF{DASCTF7_0x401_Happy}

ezFAT32

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foremost -i misc2.zip -T 分离出flag.zip压缩包

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R-studio 扫描得到一个hint和一张bitmap,导出bmp进行sha256得到sha值
1bec3826d44f706d33e8cc4bc230d3113d0198261ff1cd251294dbdebabb0af5
解压flag.zip得到flag
dasctf{Yep_Y0u_F1nd_The_F1ag!Suff3r_t0_rec0ver}

Coffee desu!

参考链接 https://blog.csdn.net/weixin_42319408/article/details/103084128

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使用BREW 制作咖啡,并将Accept-Additions 加入物改成milktea,Accept: application/coffee-pot-command
BREW / HTTP/1.1
Host: 8853ec2d-03d9-4af0-b6d2-1424b50e0962.node4.buuoj.cn:81
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0
Accept: application/coffee-pot-command
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Connection: close
Upgrade-Insecure-Requests: 1
Content-Length: 0
Accept-Additions: milktea



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在使用GET 获取咖啡

GET / HTTP/1.1
Host: 8853ec2d-03d9-4af0-b6d2-1424b50e0962.node4.buuoj.cn:81
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0
Accept: application/coffee-pot-command
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Connection: close
Upgrade-Insecure-Requests: 1
Content-Length: 0
Accept-Additions: milktea

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