Filesystem Image

Forensics - Points: 200

Put the path to flag.txt together to get the flag! for example, if it was located at ab/cd/ef/gh/ij/flag.txt, your flag would be nactf{abcdefghij}

fsimage.iso.gz

Mount the image and run inside the root:

$ find . | grep flag
./lq/wk/zo/py/hu/flag.txt

flag: nactf{lqwkzopyhu}