这是被攻击了么

cooc123

\xC0\x14\xC0" 400 166 "-" "-" -
123.151.43.65 - - [24/Apr/2016:23:00:32 +0800] "\x16\x03\x01\x00\xAC\x01\x00\x00\xA8\x03\x01W\x1C\xDE\xE3&\xE7\xC47Z\xA1\xCB\x0B\xBB\x0C\xA3\xBB\xA7\x05|\xCEs~\xA4\x8Em\xA7\x05\xAEk|\xB2\x10\x00\x00L\xC0\x14\xC0" 400 166 "-" "-" -
123.151.43.65 - - [24/Apr/2016:23:17:00 +0800] "GET / HTTP/1.1" 200 31 "-" "Scrapy/1.0.4 (+http://scrapy.org)" -
182.140.135.52 - - [25/Apr/2016:01:11:21 +0800] "GET / HTTP/1.0" 200 0 "-" "-" -
123.151.42.61 - - [25/Apr/2016:02:58:31 +0800] "GET http://www.baidu.com/ HTTP/1.1" 200 5 "-" "-" -
61.151.186.141 - - [25/Apr/2016:04:05:29 +0800] "GET / HTTP/1.0" 200 0 "-" "-" -
123.151.43.65 - - [25/Apr/2016:06:27:51 +0800] "\x16\x03\x01\x00\xAC\x01\x00\x00\xA8\x03\x01W\x1DG\xB9\x05\xDC\xFC\xF1\x93\x06\x1BR(0\xFA\xDA1\x8CD\xE5W\xD6\x96\xE6\xCC?\x1F'/\xEC\x9E=\x00\x00L\xC0\x14\xC0" 400 166 "-" "-" -
123.151.43.65 - - [25/Apr/2016:06:27:51 +0800] "\x16\x03\x01\x00\xAC\x01\x00\x00\xA8\x03\x01W\x1DG\xB9,\x0CF\xE1\xDB\x94p\x05\xC5,\x13\x02\x16<\x03\xB8\x06%\x5C\xD7\x22K^U\xFB8\xB8f\x00\x00L\xC0\x14\xC0" 400 166 "-" "-" -
61.134.120.147 - - [25/Apr/2016:06:32:20 +0800] "CONNECT search.yahoo.com:443 HTTP/1.1" 400 166 "-" "-" -
123.151.43.65 - - [25/Apr/2016:06:44:18 +0800] "GET / HTTP/1.1" 200 31 "-" "Scrapy/1.0.4 (+http://scrapy.org)" -
119.147.21.64 - - [25/Apr/2016:06:53:24 +0800] "GET / HTTP/1.1" 200 5 "-" "Python-urllib/2.7" -

这什么请求