Challenge Description

Based on the directions given, we will just have to wget <link to file> then run mmls and enter the value of the size of Linux partition in the nc server. If it’s correct, we will obtain our flag.
The
mmlscommand
mmlsdisplays the partition layout of a volume system, which can be helpful in disk image analysis. To find out more, check out The Sleuth Kit (TSK)
Execution

Flag
picoCTF{mm15_f7w!}
Similar
- Sleuthkit Apprentice: uses
mmls,fls, andicatfor disk image analysis - Disk Disk Sleuth: uses
srch_stringsto search a disk image for the flag - Disk Disk Sleuth II: uses
flsandicatto locate and read a file in a disk image - Operation Oni: uses
flsandicatto extract an SSH key from a disk image - Operation Orchid: uses
flsandicatto find and decrypt an encrypted flag file