我用在网上找到的序列号注册后，得到了下面的东西，不知道是不是激活码，是的话要怎么用啊？

%FA%23W%8D%00%00%03%0B%C4%9E%9
EO%BA%0A2%BB%EA%9F%28%9EL%19%E
9%AD%CD%08%A0d2%BB%8D%9Bf%C9J%
28%BD%9E%F1%0E%C8e%7F%A5%BF%EC
4%E3G%25%C0%F6%D9y%B7a%0B%B1%B
5%87L%E7.8%A5%C2%EE%27%CA%60y%
96%C0%FB%18%D7%27e%BC%99%C9%23
%B1Rv%E5%97%D9p%9F%5D%25%E1%DB
%C0%06%F5JF%90%AD%FA0%CEOq%A5%
CD%85B%F0%20%28%B7%D6%FD%40%D0
%09l%EE%A0%80w%AC%3F%0E%D7%96%
9F%7B%EAQ%17%9B%B4%B2O%E2PU%C4
%DD%F8n%E1%2B8%D0%A4%8DK%D8PZ%
9D%85%BC%23%ED04%CF%CC%F9%1F%E
1%24%0B%81%A1%C0q%B7%19U%D4%A6
%A4-%80%16y%9D%F0%8C%1C%FE%1Ff
%B2%B4%DBu%F4cW%85%90%C1_%AD%1
7%7D%D1%A4%89p%E32%0A%ED%A8%C0
%16%BB%7Fc%F3%84%B4f%8C4%13%D4
%EC%80Z%A3t%26%F9%CC%A7p%CBqV%
8C%B7%D8E%BEmc%EF%9E%FE%7C%993
z%EA%A3%D5%0C%A8yD%C0%C4%97%19
%9FP-%F3%F8%E9J%EAE%23%D9%BD%9
E%16%852%24%9E%AF%81r%CE%3Ar%C
2%F6%B7Q%DA%12%01%89%C3%B6d%B3
z%24%B0%AA%A3j%86w4%E0%EB%AA3%
F2Xe%D1%A3%92S%81.%0E%A1%A9%C3
3%89h%03%A0%F7%8CO%B4v%2B%EE%9
7%A3%3B%EE%03j%D5%8E%E8B%A8%7C
C%F2%D1%D5T%98%0Cp%B9%A3%8E6%8