Buuctf-misc-[BJDCTF 2nd]Real_EasyBaBa

拖到hxd里看到了flag.

 

Buuctf-misc-[BJDCTF 2nd]Real_EasyBaBa

 

没看到没事,看到最下面有个hint的压缩包

Buuctf-misc-[BJDCTF 2nd]Real_EasyBaBa

 

 直接分离分不出,就只能修复文件头

Buuctf-misc-[BJDCTF 2nd]Real_EasyBaBa

 

 

 然后分离

 

Buuctf-misc-[BJDCTF 2nd]Real_EasyBaBa

 

 扫不出来没关系,缩小尺寸

Buuctf-misc-[BJDCTF 2nd]Real_EasyBaBa

 

 Buuctf-misc-[BJDCTF 2nd]Real_EasyBaBa

 

 od -vtx1 ./draw.png | head -56 | tail -28

得到一段Linux命令

Buuctf-misc-[BJDCTF 2nd]Real_EasyBaBa

 

 把图片改成draw.png再敲这命令得到(linux环境下)

Buuctf-misc-[BJDCTF 2nd]Real_EasyBaBa

 

 将文字放到记事本,将00变成空格

Buuctf-misc-[BJDCTF 2nd]Real_EasyBaBa

 

 然后改了半天格式改不出来,白闹,好在最开始就发现了flag/

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