# PicoCTF - Disk, disk, sleuth! II ###### tags: `PicoCTF` `CTF` `Misc` Challenge: [Disk, disk, sleuth! II](https://play.picoctf.org/practice/challenge/137?category=4&page=2) ## Description & Hint All we know is the file with the flag is named `down-at-the-bottom.txt`... Disk image: `dds2-alpine.flag.img.gz` Hint 1: The sleuthkit has some great tools for this challenge as well. Hint 2: Sleuthkit docs here are so helpful: [TSK Tool Overview](http://wiki.sleuthkit.org/index.php?title=TSK_Tool_Overview) Hint 3: This disk can also be booted with [qemu](https://idobest.pixnet.net/blog/post/22040213)! ## Background [Linux安装、使用Sleuth kit/Autopsy](https://blog.csdn.net/wxh0000mm/article/details/99447206) ## Exploit - Use Autopsy Tool to analyze In root folder. ![](https://i.imgur.com/3Vvbk2R.png) :::spoiler flag ``` _ _ _ _ _ _ _ _ _ _ _ _ _ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ ( p ) ( i ) ( c ) ( o ) ( C ) ( T ) ( F ) ( { ) ( f ) ( 0 ) ( r ) ( 3 ) ( n ) \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ _ _ _ _ _ _ _ _ _ _ _ _ _ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ ( s ) ( 1 ) ( c ) ( 4 ) ( t ) ( 0 ) ( r ) ( _ ) ( n ) ( 0 ) ( v ) ( 1 ) ( c ) \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ _ _ _ _ _ _ _ _ _ _ _ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ ( 3 ) ( _ ) ( d ) ( b ) ( 5 ) ( 9 ) ( d ) ( a ) ( a ) ( 5 ) ( } ) \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ ------------------------------METADATA------------------------------ ``` :::