`unhide` define that there is a hidden process in my system, but don't
indicate it concretely:
~$ sudo unhide sys
Unhide 20100201
http://www.security-projects.com/?Unhide
[*]Searching for Hidden processes through kill(..,0) scanning
[*]Searching for Hidden processes through comparison of results of system calls
[*]Searching for Hidden processes through getpriority() scanning
[*]Searching for Hidden processes through getpgid() scanning
[*]Searching for Hidden processes through getsid() scanning
[*]Searching for Hidden processes through sched_getaffinity() scanning
[*]Searching for Hidden processes through sched_getparam() scanning
[*]Searching for Hidden processes through sched_getscheduler() scanning
[*]Searching for Hidden processes through sched_rr_get_interval() scanning
[*]Searching for Hidden processes through sysinfo() scanning
HIDDEN Processes Found: 1
How can I find out what is that process?