conf t

インフラエンジニアのメモ

VirusTotalのAPIを利用してURLスキャンスクリプトを作成した(perl版)

Linux 便利ツール

VirusTotalというファイルやURLのスキャンし安全か危険か教えてくれるサイトがあります。
この手のサイトはいくつかありますが、VirusTotalの優れている点は
複数のスキャンサイトで一括してスキャンし、その結果を教えてくれる点です。

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apacheアクセスログを日付でgrepする際の文字生成

Linux

grepする対象はcombined形式のログ

# cat testlog2.log
127.0.0.1 - frank [04/Feb/2016:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 200 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 202 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 203 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 204 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 205 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 200 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 200 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 401 10 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 404 10 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 404 10 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
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apacheのログからhttpレスポンスの条件付きで転送量をカウントする

Linux

こんな感じでテストログを作成。combined形式。

# cat testlog.log
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 200 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 202 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 203 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 204 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 205 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 200 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 200 100 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 401 10 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 404 10 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 404 10 "http://www.example.com/start.html" "Mozilla/4.08 [en] (Win98; I ;Nav)"
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