{"id":184,"date":"2014-02-25T06:47:19","date_gmt":"2014-02-24T21:47:19","guid":{"rendered":"http:\/\/emeth.jp\/diary\/?p=184"},"modified":"2014-02-25T06:47:19","modified_gmt":"2014-02-24T21:47:19","slug":"codegate-2014-weirdshark-writeup","status":"publish","type":"post","link":"https:\/\/emeth.jp\/diary\/2014\/02\/codegate-2014-weirdshark-writeup\/","title":{"rendered":"CODEGATE 2014 WeirdShark writeup"},"content":{"rendered":"<p>Forensic\u30ab\u30c6\u30b4\u30ea\u3002<br \/>\n150\u70b9\u3002<br \/>\n\u4eca\u56de\u306e\u6700\u5c11\u5f97\u70b9\u554f\u984c\u3002<\/p>\n<p><!--more--><\/p>\n<p>weird_shark.pcap_f5f1e42dd398f18c43af89ba972b3ee7\u3092\u53d6\u5f97\u3002<br \/>\n\u300c.pcap\u300d\u3068\u3042\u308b\u306e\u3067\u305d\u306e\u3088\u3046\u306b\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5909\u66f4\u3057\u3066WireShark\u3067\u958b\u3044\u3066\u307f\u308b\u3002<br \/>\n\u3059\u308b\u3068\u3001\u6012\u3089\u308c\u308b\u3002<\/p>\n<p><a href=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_error_1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-185\" alt=\"wireshark_error_1\" src=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_error_1-300x109.png\" width=\"300\" height=\"109\" srcset=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_error_1-300x109.png 300w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_error_1.png 444w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u4f55\u3084\u3089\u30d5\u30a1\u30a4\u30eb\u304c\u58ca\u308c\u3066\u3044\u3066\u30d1\u30b1\u30c3\u30c8\u30c7\u30fc\u30bf\u304c32bit\u306e\u9650\u754c\u306b\u6311\u6226\u3059\u308b\u3088\u3046\u306a\u30b5\u30a4\u30ba\u306b\u306a\u3063\u3066\u3044\u308b\u3089\u3057\u3044\u3002<br \/>\n\u58ca\u308c\u3066\u3044\u308b\u306a\u3089\u76f4\u3057\u3066\u3084\u308a\u307e\u3057\u3087\u3046\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u300cpcap repair\u300d\u3067\u30b0\u30b0\u3063\u305f\u3089\u3001<a href=\"http:\/\/f00l.de\/pcapfix\/\" target=\"_blank\">pcapfix<\/a>\u3068\u3044\u3046\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u884c\u304d\u3064\u3044\u305f\u3002<br \/>\n\u305d\u3053\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u306bweird_shark.pcap\u3092\u6295\u5165\u3059\u308b\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n<p><a href=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/pcapfix.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-186\" alt=\"pcapfix\" src=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/pcapfix-300x168.png\" width=\"300\" height=\"168\" srcset=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/pcapfix-300x168.png 300w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/pcapfix.png 672w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u30d1\u30b1\u30c3\u30c8\u9577\u306e\u3068\u3053\u308d\u304c\u898b\u4e8b\u306b\u4fee\u6b63\u3055\u308c\u3066\u3044\u308b\u3002\u3042\u308a\u304c\u305f\u3084\u3042\u308a\u304c\u305f\u3084\u3002<br \/>\n\u4fee\u6b63\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5b9f\u884c\u3059\u308b\u3068\u3001\u307e\u305f\u6012\u3089\u308c\u305f\u3002<\/p>\n<p><a href=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_error_2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-187\" alt=\"wireshark_error_2\" src=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_error_2-300x121.png\" width=\"300\" height=\"121\" srcset=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_error_2-300x121.png 300w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_error_2.png 399w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u4eca\u5ea6\u306f\u30d1\u30b1\u30c3\u30c8\u9577\u3088\u308a\u9577\u304f\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3066\u3044\u308b\u305e\u3068\u8a00\u308f\u308c\u3066\u3044\u308b\u3002<br \/>\npcapfix\u3067\u76f4\u3089\u306a\u304b\u3063\u305f\u4ee5\u4e0a\u3001\u81ea\u5206\u3067\u76f4\u3059\u3057\u304b\u306a\u3044\u3001\u3068\u30d0\u30a4\u30ca\u30ea\u30a8\u30c7\u30a3\u30bf\u3067\u958b\u3044\u3066\u307f\u308b\u3002<\/p>\n<p><a href=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/pcap_stirling.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-188\" alt=\"pcap_stirling\" src=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/pcap_stirling-243x300.png\" width=\"243\" height=\"300\" srcset=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/pcap_stirling-243x300.png 243w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/pcap_stirling.png 688w\" sizes=\"auto, (max-width: 243px) 100vw, 243px\" \/><\/a><\/p>\n<p>pcap\u30d5\u30a1\u30a4\u30eb\uff08\u6b63\u78ba\u306b\u306fpcapng\u30d5\u30a1\u30a4\u30eb\uff09\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f<a href=\"https:\/\/www.winpcap.org\/ntar\/draft\/PCAP-DumpFileFormat.html\" target=\"_blank\">\u3053\u3061\u3089<\/a>\u306b\u3042\u308b\u306e\u3067\u3001\u306b\u3089\u3081\u3063\u3053\u3057\u306a\u304c\u3089\u76ee\u8996\u3067parse\u3057\u3066\u3044\u304f\u3068\u3001\u8d64\u7dda\u3067\u56f2\u3063\u305f\u554f\u984c\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u305f\u3069\u308a\u7740\u304f\u3002<br \/>\n\u9752\u7dda\u3067\u56f2\u3063\u305f\u90e8\u5206\u304c\u5de6\u304b\u3089\u305d\u308c\u305e\u308c\u30ad\u30e3\u30d7\u30c1\u30e3\u9577\u3068\u30d1\u30b1\u30c3\u30c8\u9577\u3067\u3001\u3053\u3053\u3067\u30ad\u30e3\u30d7\u30c1\u30e3\u9577\u306e\u65b9\u304c\u5927\u304d\u304f\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u306b\u5148\u307b\u3069\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u305f\u3068\u3044\u3046\u308f\u3051\u3067\u3042\u308b\u3002<br \/>\n\u305d\u3093\u306a\u60aa\u3044\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u3044\u308a\u307e\u305b\u3093\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u30bb\u30af\u30b7\u30e7\u30f3\u3054\u3068\u524a\u9664\u3057\u3066\u4fdd\u5b58\u5f8c\u3001WireShark\u3067\u958b\u3044\u3066\u307f\u308b\u3068\u4eca\u5ea6\u306f\u6b63\u5e38\u306b\u958b\u3051\u305f\u3002<\/p>\n<p><a href=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-189\" alt=\"wireshark\" src=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark-300x224.png\" width=\"300\" height=\"224\" srcset=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark-300x224.png 300w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark-1024x764.png 1024w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark-220x165.png 220w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark-900x672.png 900w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark.png 1291w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u5148\u982d\u304cSYN+ACK\u30d1\u30b1\u30c3\u30c8\u306a\u306e\u3067\u3001\u3055\u3063\u304d\u524a\u9664\u3057\u305f\u306e\u306fSYN\u30d1\u30b1\u30c3\u30c8\u306a\u3093\u3060\u308d\u3046\u306a\u3042\u3068\u601d\u3044\u3064\u3064\u901a\u4fe1\u3092\u773a\u3081\u3066\u307f\u308b\u3068\u3001HTTP\u3067\u3044\u304f\u3064\u304b\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u306e\u3067\u3001WireShark\u306e\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u3002<\/p>\n<p><a href=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-190\" alt=\"wireshark_2\" src=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_2-300x224.png\" width=\"300\" height=\"224\" srcset=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_2-300x224.png 300w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_2-1024x764.png 1024w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_2-220x165.png 220w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_2-900x672.png 900w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/wireshark_2.png 1291w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u3053\u3093\u306a\u30d5\u30a1\u30a4\u30eb\u7fa4\u304c\u51fa\u529b\u3055\u308c\u308b\u3002<\/p>\n<p><a href=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/exported_files.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-191\" alt=\"exported_files\" src=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/exported_files-300x180.png\" width=\"300\" height=\"180\" srcset=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/exported_files-300x180.png 300w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/exported_files.png 756w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u3053\u306e\u4e2d\u306emultiple.pdf\u3092\u958b\u304f\u3068\u3001<\/p>\n<p><a href=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/multiple_pdf.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-192\" alt=\"multiple_pdf\" src=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/multiple_pdf-291x300.png\" width=\"291\" height=\"300\" srcset=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/multiple_pdf-291x300.png 291w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/multiple_pdf.png 863w\" sizes=\"auto, (max-width: 291px) 100vw, 291px\" \/><\/a><\/p>\n<p>\u7b54\u3048\u304c\u66f8\u3044\u3066\u3042\u308b\u3002<br \/>\n\u3068\u3044\u3046\u308f\u3051\u3067Key\u306f<\/p>\n<pre class=\"brush: plain; gutter: false; title: ; notranslate\" title=\"\">\r\nFORENSICS_WITH_HAXORS\r\n<\/pre>\n<p>\u304a\u307e\u3051\uff1a<br \/>\nmario.png\u306e\u4e2d\u8eab<\/p>\n<p><a href=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/mario_png.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-193\" alt=\"mario_png\" src=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/mario_png-221x300.png\" width=\"221\" height=\"300\" srcset=\"https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/mario_png-221x300.png 221w, https:\/\/emeth.jp\/diary\/wp-content\/uploads\/2014\/02\/mario_png.png 424w\" sizes=\"auto, (max-width: 221px) 100vw, 221px\" \/><\/a><\/p>\n<p>\u9055\u3046\u3060\u308d\uff01\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Forensic\u30ab\u30c6\u30b4\u30ea\u3002 150\u70b9\u3002 \u4eca\u56de\u306e\u6700\u5c11\u5f97\u70b9\u554f\u984c\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"cybocfi_hide_featured_image":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-184","post","type-post","status-publish","format-standard","hentry","category-1"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/emeth.jp\/diary\/wp-json\/wp\/v2\/posts\/184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/emeth.jp\/diary\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/emeth.jp\/diary\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/emeth.jp\/diary\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/emeth.jp\/diary\/wp-json\/wp\/v2\/comments?post=184"}],"version-history":[{"count":1,"href":"https:\/\/emeth.jp\/diary\/wp-json\/wp\/v2\/posts\/184\/revisions"}],"predecessor-version":[{"id":194,"href":"https:\/\/emeth.jp\/diary\/wp-json\/wp\/v2\/posts\/184\/revisions\/194"}],"wp:attachment":[{"href":"https:\/\/emeth.jp\/diary\/wp-json\/wp\/v2\/media?parent=184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/emeth.jp\/diary\/wp-json\/wp\/v2\/categories?post=184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/emeth.jp\/diary\/wp-json\/wp\/v2\/tags?post=184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}