py2exe can't compile this program

[billiejoex]

Hi all. I tried to compile this little source with py2exe:
http://pastebin.com/350143
...but once I execute the program I encount this error:

C:\src\dist>sniffer.exe
Traceback (most recent call last):
  File "sniffer.py", line 24, in ?
  File "sniffer.py", line 18, in get_int
LookupError: no codec search functions registered: can't find encoding

Any idea? :-\