I logged in and went to /behemoth folder to check for binaries.
The behemoth0 binary asked for a password.
To get the password I used ltrace:
behemoth0@gibson:/behemoth$ ltrace ./behemoth0
__libc_start_main(0x80490fd, 1, 0xffffd374, 0 <unfinished ...>
printf("Password: ") = 10
__isoc99_scanf(0x804a054, 0xffffd26f, 0x804a008, 0x804a020Password: AAAAAAAAAAAA
) = 1
strlen("OK^GSYBEX^Y") = 11
strcmp("AAAAAAAAAAAA", "eatmyshorts") = -1
puts("Access denied.."Access denied..
) = 16
+++ exited (status 0) +++
behemoth0@gibson:/behemoth$ ./behemoth0
Password: eatmyshorts
Access granted..
$
$ cd /etc/behemoth_pass
$ ls
behemoth0 behemoth1 behemoth2 behemoth3 behemoth4 behemoth5 behemoth6 behemoth7 behemoth8
$ cat behemoth1
8YpAQCAuKf