{"id":107993,"date":"2020-07-20T22:41:00","date_gmt":"2020-07-21T05:41:00","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=107993"},"modified":"2020-07-20T22:41:00","modified_gmt":"2020-07-21T05:41:00","slug":"windows-server-containers-vulnerabilities","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/windows-server-containers-vulnerabilities\/","title":{"rendered":"Windows Server\u30b3\u30f3\u30c6\u30ca\u306e\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u65b9\u6cd5\u3068\u305d\u306e\u5bfe\u7b56"},"content":{"rendered":"

<\/a>\u6982\u8981<\/h2>\n

Windows\u30b3\u30f3\u30c6\u30ca\u306e\u30ea\u30d0\u30fc\u30b9 \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/a>\u306b\u95a2\u3059\u308b\u524d\u56de\u306e\u6295\u7a3f\u3067\u306fWindows Server\u30b3\u30f3\u30c6\u30ca\u306e\u5185\u90e8\u5b9f\u88c5\u306b\u3064\u3044\u3066\u6982\u8aac\u3057\u307e\u3057\u305f\u3002Windows Server\u30b3\u30f3\u30c6\u30ca\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8abf\u67fb\u3057\u305f\u5f8c\u3001\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u306f\u3001\u30db\u30b9\u30c8\u4e0a\u3067\u7ba1\u7406\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u304f\u3089\u3044\u306b\u5371\u967a\u3060\u3068\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c6\u30ca\u306f\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u7c21\u5358\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u3067\u304d\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u304b\u3089\u3067\u3059\u3002Microsoft\u306f\u5f0a\u793e\u3068\u5171\u540c\u3067\u8abf\u67fb\u306b\u3042\u305f\u308a\u3001\u30b3\u30f3\u30c6\u30ca\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9650\u754c\u306b\u3064\u3044\u3066\u5b8c\u5168\u306b\u628a\u63e1\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u6295\u7a3f\u306e\u76ee\u7684\u306f\u3001\u3053\u306e\u30b3\u30f3\u30c6\u30ca\u306e\u5b9f\u884c\u306b\u3088\u308b\u5371\u967a\u6027\u306b\u5bfe\u3059\u308b\u8a8d\u8b58\u3092\u9ad8\u3081\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u554f\u984c\u3092\u5177\u4f53\u7684\u306b\u793a\u3059\u305f\u3081\u3001\u7b46\u8005\u304c\u6700\u8fd1\u767a\u898b\u3057\u305fWindows\u30b3\u30f3\u30c6\u30ca\u306b\u304a\u3051\u308b\u30b3\u30f3\u30c6\u30ca \u30a8\u30b9\u30b1\u30fc\u30d7\u65b9\u6cd5\u3092\u63d0\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u3092\u4f7f\u3046\u3068\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30bb\u30b9\u304b\u3089\u30db\u30b9\u30c8\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u30db\u30b9\u30c8\u4e0a\u3067RCE(\u30ea\u30e2\u30fc\u30c8 \u30b3\u30fc\u30c9\u5b9f\u884c)\u3092\u5b9f\u73fe\u3059\u308b\u76ee\u7684\u3067\u5229\u7528\u3055\u308c\u3046\u308a\u307e\u3059\u3002Kubernetes\u74b0\u5883\u3067\u306f\u3001\u3053\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u5229\u7528\u3057\u3066\u7c21\u5358\u306b\u30ce\u30fc\u30c9\u9593\u306e\u62e1\u6563\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308c\u3070\u3001Windows Server\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u3067\u5b9f\u884c\u3055\u308c\u308b\u5358\u4e00\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u4fb5\u5bb3\u306b\u6210\u529f\u3057\u305f\u653b\u6483\u8005\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u5883\u754c\u3092\u96e3\u306a\u304f\u7a81\u304d\u7834\u308a\u3001\u540c\u3058\u30de\u30b7\u30f3\u4e0a\u306e\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002Kubernetes\u306e\u5834\u5408\u3001\u653b\u6483\u8005\u306f\u4ed6\u306e\u30de\u30b7\u30f3\u306b\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u305f\u3063\u305f1\u3064\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u7a81\u7834\u3057\u305f\u653b\u6483\u8005\u304c\u3001\u672c\u756a\u74b0\u5883\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u5168\u4f53\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n

\u3053\u306e\u554f\u984c\u306f\u3001Windows Server\u30b3\u30f3\u30c6\u30ca\u306e\u4f7f\u7528\u3092\u8a31\u53ef\u3057\u3066\u3044\u308b\u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3059\u308b\u3068\u8003\u3048\u3089\u308c\u3001\u305d\u3053\u306b\u306fWindows\u3092\u4f7f\u7528\u3059\u308bMicrosoft AKS (Azure Kubernetes Service) \u306e\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001Prisma™ Cloud\u306b\u3088\u3063\u3066\u3053\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002<\/p>\n

<\/a>Windows Server\u30b3\u30f3\u30c6\u30ca<\/h2>\n

\u524d\u56de\u306e\u6295\u7a3f\u3067\u8a73\u3057\u304f\u304a\u4f1d\u3048\u3057\u305f\u3088\u3046\u306b\u3001Microsoft\u306fWindows\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b2\u3064\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u30021\u3064\u76ee\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001Hyper-V\u30c6\u30af\u30ce\u30ed\u30b8\u306b\u57fa\u3065\u3044\u3066\u5404\u30b3\u30f3\u30c6\u30ca\u3092\u4eee\u60f3\u30de\u30b7\u30f3(VM)\u306e\u5185\u5074\u3067\u5b9f\u884c\u3059\u308b\u3082\u306e\u3067\u3059\u30022\u3064\u76ee\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306fWindows Server\u30b3\u30f3\u30c6\u30ca\u3067\u3001\u30b5\u30a4\u30ed \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3069\u306eWindows\u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd\u3092\u4fe1\u983c\u3057\u3066\u30b3\u30f3\u30c6\u30ca\u3092\u8a2d\u5b9a\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u5f8c\u8005\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u5f93\u6765\u306eLinux\u306e\u30b3\u30f3\u30c6\u30ca\u5b9f\u88c5\u3068\u4f3c\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u76f8\u4e92\u3092\u9694\u96e2\u3059\u308b\u8ad6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u3063\u3066\u540c\u3058\u30ab\u30fc\u30cd\u30eb\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002<\/p>\n

\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306fHyper-V\u30b3\u30f3\u30c6\u30ca\u3067\u306f\u306a\u304fWindows Server\u30b3\u30f3\u30c6\u30ca\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u7406\u7531\u306f\u30011\u3064\u306eVM\u5185\u90e8\u3067\u5404\u30b3\u30f3\u30c6\u30ca\u3092\u5b9f\u884c\u3059\u308b\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4e0a\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u305f\u3081\u3067\u3059\u3002Microsoft\u3082\u3053\u308c\u306b\u3064\u3044\u3066\u6b21\u306e\u3088\u3046\u306b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u8a18\u8f09<\/a>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

The additional isolation provided by Hyper-V containers is achieved in large part by a Hypver-Visor layer of isolation between the container and the container host. This affects container density as, unlike Windows Server Containers, less sharing of system files and binaries can occur, resulting in an overall larger storage and memory footprint. In addition there is the expected additional overhead in some network, storage io, and CPU paths.<\/em><\/p>\n

HYPER-V \u30b3\u30f3\u30c6\u30ca\u30fc\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b\u8ffd\u52a0\u306e\u5206\u96e2\u306f\u3001\u4e3b\u306b\u30b3\u30f3\u30c6\u30ca\u30fc\u3068\u30b3\u30f3\u30c6\u30ca\u30fc \u30db\u30b9\u30c8\u306e\u9593\u306e\u5206\u96e2\u306e\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc \u30ec\u30a4\u30e4\u30fc\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u306f\u3001Windows Server \u30b3\u30f3\u30c6\u30ca\u30fc\u3068\u306f\u7570\u306a\u308a\u3001\u30b7\u30b9\u30c6\u30e0 \u30d5\u30a1\u30a4\u30eb\u3068\u30d0\u30a4\u30ca\u30ea\u306e\u5171\u6709\u304c\u5c11\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u30b3\u30f3\u30c6\u30ca\u30fc\u5bc6\u5ea6\u306b\u5f71\u97ff\u3057\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30e1\u30e2\u30ea\u306e\u4f7f\u7528\u91cf\u304c\u5168\u4f53\u7684\u306b\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002 \u3055\u3089\u306b\u3001\u4e00\u90e8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30b9\u30c8\u30ec\u30fc\u30b8 IO\u3001 CPU \u306e\u30d1\u30b9\u3067\u306f\u3001\u8ffd\u52a0\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002\u203b \u51fa\u5178 https:\/\/docs.microsoft.com\/ja-jp\/windows-server\/administration\/performance-tuning\/role\/windows-server-container\/<\/a><\/em><\/p><\/blockquote>\n

 <\/p>\n

\u8abf\u67fb\u3092\u9032\u3081\u308b\u306a\u304b\u3067\u7b46\u8005\u306f\u300cWindows Server\u30b3\u30f3\u30c6\u30ca\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3064\u3044\u3066\u306f\u3082\u3063\u3068\u3046\u307e\u304f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316\u3067\u304d\u308b\u306f\u305a\u3060\u300d\u3068\u8003\u3048\u307e\u3057\u305f\u3002Hyper-V\u30b3\u30f3\u30c6\u30ca\u3092\u4f7f\u7528\u3059\u308b\u65b9\u304c\u5b89\u5168\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u53c2\u8003\u8cc7\u6599\u306f\u3042\u308a\u307e\u3059\u304c\u3001Windows\u30b3\u30f3\u30c6\u30ca\u304c\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u306b\u9665\u308a\u3084\u3059\u3044\u3053\u3068\u3092\u660e\u78ba\u306b\u793a\u3057\u305f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u8a18\u8ff0\u306f\u898b\u3064\u3051\u3089\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u305d\u3053\u3067Microsoft\u306b\u554f\u3044\u5408\u308f\u305b\u305f\u3068\u3053\u308d\u3001\u540c\u793e\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u3067\u306f\u3001\u30db\u30b9\u30c8\u4e0a\u3067\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c\u3057\u305f\u304f\u306a\u3044\u3082\u306e\u306fWindows Server\u30b3\u30f3\u30c6\u30ca\u4e0a\u3067\u5b9f\u884c\u3057\u306a\u3044\u3088\u3046\u30e6\u30fc\u30b6\u30fc\u306b\u63a8\u5968\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u307e\u305f\u540c\u793e\u306f\u6b21\u306e\u3088\u3046\u306b\u3082\u6307\u6458\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n

Windows Server Containers are meant for enterprise multi-tenancy. They provide a high degree of isolation between workloads, but are not meant to protect against hostile workloads. Hyper-V containers are our solution for hostile multi-tenancy.<\/em><\/p>\n

Windows Server\u30b3\u30f3\u30c6\u30ca\u306f\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u3067\u306e\u5229\u7528\u304c\u60f3\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u9593\u3067\u9ad8\u5ea6\u306a\u9694\u96e2\u3092\u5b9f\u73fe\u3057\u307e\u3059\u304c\u3001\u6575\u5bfe\u7684\u306a\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u306f\u60f3\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u6575\u5bfe\u7684\u306a\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u306b\u5bfe\u3059\u308b\u5f53\u793e\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306fHyper-V\u30b3\u30f3\u30c6\u30ca\u3068\u306a\u308a\u307e\u3059\u3002<\/em><\/p><\/blockquote>\n

 <\/p>\n

\u305d\u3053\u3067\u4ee5\u4e0b\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001Windows\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306e\u30ab\u30fc\u30cd\u30eb \u30a4\u30f3\u30bf\u30fc\u30ca\u30eb\u306a\u3069\u3001\u3053\u306e\u554f\u984c\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u306a\u304a\u3001\u4ee5\u524d\u306e\u6295\u7a3f\u3067\u8aac\u660e\u3057\u305f\u30b5\u30a4\u30ed\u306a\u3069\u306eWindows\u30b3\u30f3\u30c6\u30ca \u30a4\u30f3\u30bf\u30fc\u30ca\u30eb\u306e\u4e00\u90e8\u306e\u77e5\u8b58\u304c\u3042\u308c\u3070\u3001\u3053\u3053\u3067\u63d0\u793a\u3059\u308b\u624b\u6cd5\u304c\u7406\u89e3\u3057\u3084\u3059\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n

<\/a>\u30b3\u30f3\u30c6\u30ca\u30a8\u30b9\u30b1\u30fc\u30d7<\/h2>\n

\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u304b\u3089Windows\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001\u8aac\u660e\u3057\u3066\u3044\u308b\u6587\u66f8\u306e\u306a\u3044\u30d5\u30e9\u30b0\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u30d5\u30e9\u30b0\u3067\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u30db\u30b9\u30c8 \u30de\u30b7\u30f3\u306e\u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u89e3\u6c7a\u3059\u308b\u3068\u3046\u3044\u884c\u70ba\u306f\u3001\u8981\u3059\u308b\u306b\u30b3\u30f3\u30c6\u30ca\u306e\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u306e\u5916\u5074\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3044\u3046\u884c\u70ba\u3067\u3059\u3002\u3053\u306e\u30d5\u30e9\u30b0\u3092\u30b3\u30f3\u30c6\u30ca \u30d7\u30ed\u30bb\u30b9\u3067\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u7279\u5225\u306a\u6a29\u9650\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u7b46\u8005\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b3\u30f3\u30c6\u30ca \u30d7\u30ed\u30bb\u30b9\u304b\u3089\u3053\u306e\u6a29\u9650\u3092\u6607\u683c\u3055\u305b\u308b\u65b9\u6cd5\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002\u3053\u308c\u304c\u30b3\u30f3\u30c6\u30ca\u30a8\u30b9\u30b1\u30fc\u30d7\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u4ee5\u4e0b\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u7b46\u8005\u304c\u305d\u306e\u65b9\u6cd5\u3092\u767a\u898b\u3057\u305f\u3044\u304d\u3055\u3064\u3092\u632f\u308a\u8fd4\u308a\u3001\u306a\u305c\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u53ef\u80fd\u306b\u306a\u308b\u306e\u304b\u306b\u3064\u3044\u3066\u8a73\u7d30\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

<\/a>\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af<\/h2>\n

Windows\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306b\u3064\u3044\u3066\u304d\u3061\u3093\u3068\u8aac\u660e\u3057\u305f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u591a\u304f\u306f\u3042\u308a\u307e\u305b\u3093\u304cWindows NT\u4ee5\u964d\u306f\u591a\u5c11\u5b58\u5728\u3057\u307e\u3059\u3002\u307e\u305aWindows NT\u304c\u300c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u300d\u3001\u300c\u30ec\u30b8\u30b9\u30c8\u30ea \u30ad\u30fc \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u300d\u3068\u3044\u30462\u7a2e\u985e\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3068\u3068\u3082\u306b\u767b\u5834\u3057\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3053\u308c\u3089\u306f\u30d5\u30a1\u30a4\u30eb\u95a2\u9023\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3067\u306f\u306a\u304f\u3001Microsoft\u304c\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306e\u5185\u90e8\u3092\u305f\u307e\u305f\u307e\u305d\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u3001\u3068\u3044\u3046\u306b\u3059\u304e\u307e\u305b\u3093\u3067\u3057\u305f\u3002Windows 2000\u306b\u306a\u3063\u3066\u3088\u3046\u3084\u304f\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0 \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u304c\u767b\u5834\u3057\u307e\u3057\u305f\u304c\u3001\u305d\u308c\u3082\u30d5\u30a1\u30a4\u30eb \u30ec\u30d9\u30eb\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3067\u306f\u306a\u304f\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3068\u3057\u3066\u306e\u307f\u6a5f\u80fd\u3059\u308b\u3082\u306e\u3067\u3057\u305f\u3002\u5b8c\u5168\u306b\u30d5\u30a1\u30a4\u30eb \u30ec\u30d9\u30eb\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u304c\u767b\u5834\u3057\u305f\u306e\u306fWindows Vista\u304c\u521d\u3081\u3066\u3067\u3057\u305f\u3002<\/p>\n

\u672c\u7a3f\u3067\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306e\u307f\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002\u4ed6\u306e\u3082\u306e\u306f\u7bc4\u7587\u5916\u3068\u3068\u306a\u308a\u307e\u3059\u306e\u3067\u672c\u7a3f\u3067\u306f\u5272\u611b\u3057\u307e\u3059\u3002<\/p>\n

<\/a>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af<\/h4>\n

Windows\u3092\u4f7f\u7528\u3057\u3066\u3044\u308c\u3070\u3001\u6c17\u4ed8\u304b\u306a\u3044\u3046\u3061\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u304c\u3053\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3067\u3057\u3087\u3046\u3002C<\/span>\u30c9\u30e9\u30a4\u30d6\u6587\u5b57\u306a\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u306f\u3001\u5b9f\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e2d\u8eab\u3092\u898b\u3066\u307f\u308b\u3068\u3001\u8ab0\u304b\u304cC:\\<\/span>\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304c\u305d\u306e\u547c\u3073\u51fa\u3057\u3092\u5b9f\u969b\u306b\u30de\u30a6\u30f3\u30c8\u3055\u308c\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059\u3002<\/p>\n

\n

\"\u56f31:
\u56f31: C:\u304c\u5358\u306a\u308b\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059WinObj<\/figcaption><\/figure>
<\/figcaption><\/figure>\n

\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u30d5\u30a1\u30a4\u30eb\u3060\u3051\u3067\u306a\u304f\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u3084\u30bb\u30de\u30d5\u30a9\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u591a\u304f\u306e\u540d\u524d\u4ed8\u304d\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3082\u51e6\u7406\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304cC:\\secret.txt<\/span>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u305d\u306e\u547c\u3073\u51fa\u3057\u306f\\??\\C:\\secret.txt<\/span>\u3068\u3044\u3046\u30d1\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30ab\u30fc\u30cd\u30eb\u95a2\u6570NtCreateFile<\/span>\u306b\u5230\u9054\u3057\u307e\u3059\u3002\u3053\u306e\u30d1\u30b9\u306f\u3001\u30ab\u30fc\u30cd\u30eb\u304c\u64cd\u4f5c\u65b9\u6cd5\u3092\u8a8d\u77e5\u3057\u3066\u3044\u308bNT\u30d1\u30b9\u3067\u3059\u3002\u5b9f\u969b\u306e\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u304c\u5b9f\u884c\u3055\u308c\u308b\u524d\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u30e2\u30fc\u30c9\u306eWindows API\u306b\u3088\u3063\u3066\u3053\u306e\u30d1\u30b9\u304c\u5909\u63db\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30d1\u30b9\u5909\u63db\u304c\u884c\u308f\u308c\u308b\u7406\u7531\u306f\\??\\<\/span>\u90e8\u5206\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3067\u30ab\u30fc\u30cd\u30eb\u3092\u6b63\u3057\u3044\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u5411\u304b\u308f\u305b\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306fC:<\/span>\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<\/p>\n

\u6700\u7d42\u7684\u306b\u306f\u3001ObpLookupObjectName<\/span>\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002ObpLookupObjectName<\/span>\u306e\u4ed5\u4e8b\u306f\u3001\u540d\u524d\u304b\u3089\u5b9f\u969b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u89e3\u6c7a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u95a2\u6570\u306f\u5225\u306e\u30ab\u30fc\u30cd\u30eb\u95a2\u6570ObpParseSymbolicLinkEx<\/span>\u3092\u4f7f\u7528\u3057\u3066\u3001\u305d\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3068\u306a\u308b\u30d1\u30b9\u90e8\u5206\u3092\u89e3\u6790\u3057\u307e\u3059\u3002<\/p>\n

\u30d1\u30b9\u306e\u3059\u3079\u3066\u306e\u90e8\u5206\u304c\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306b\u306a\u308b\u304b\u3069\u3046\u304b\u30c1\u30a7\u30c3\u30af\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30c1\u30a7\u30c3\u30af\u306fObpParseSymbolicLinkEx<\/span>\u306b\u3088\u3063\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u30ea\u30fc\u30d5 \u30ce\u30fc\u30c9(\u672b\u7aef\u306e\u30ce\u30fc\u30c9)\u304c\u898b\u3064\u304b\u308b\u307e\u3067\u3053\u306e\u51e6\u7406\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002\u30ea\u30fc\u30d5 \u30ce\u30fc\u30c9\u3068\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3067\u306f\u305d\u308c\u4ee5\u4e0a\u89e3\u6790\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u3082\u306e\u3092\u6307\u3057\u307e\u3059\u3002\u30d1\u30b9\u306e\u4e00\u90e8\u304c\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3067\u3042\u308b\u5834\u5408\u3001\u3053\u306e\u95a2\u6570\u306fSTATUS_REPARSE<\/span>\u307e\u305f\u306fSTATUS_REPARSE_OBJECT<\/span>\u3092\u8fd4\u3057\u3001\u30d1\u30b9\u306e\u95a2\u9023\u90e8\u5206\u3092\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n

\n

\"\u56f32:
\u56f32: CreateFile API\u306e\u30b3\u30fc\u30eb \u30b9\u30bf\u30c3\u30af\u3092\u793a\u3059WinDbg<\/figcaption><\/figure>
\u3053\u306e\u3059\u3079\u3066\u306e\u5b8c\u4e86\u5f8c\u3001C:\\secret.txt<\/span>\u304c\u5b9f\u969b\u306e\u30d1\u30b9\u306b\u89e3\u6790\u3055\u308c\u3001\\Device\\HarddiskVolume3\\secret.txt<\/span>\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\\Device\\HarddiskVolume3<\/span>\u3068\u3044\u3046\u30d1\u30b9\u304c\u3001\u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30aa\u30d6\u30b8\u30a7\u30af\u30c8(ObpRootDirectoryObject<\/span>)\u306e\u4e0b\u306b\u30aa\u30fc\u30d7\u30f3\u3055\u308c\u307e\u3059\u3002<\/figcaption><\/figure>\n

<\/a>\u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8a73\u7d30<\/h4>\n

\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306e\u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u3059\u3079\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u53ef\u8996\u6027\u306e\u3042\u308b\u540d\u524d\u4ed8\u304d\u30aa\u30d6\u30b8\u30a7\u30af\u30c8(\u30d5\u30a1\u30a4\u30eb\u3084\u30ec\u30b8\u30b9\u30c8\u30ea \u30ad\u30fc\u306a\u3069)\u3092\u542b\u3080\u30d5\u30a9\u30eb\u30c0\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u305d\u308c\u305e\u308c\u306e\u9593\u3067\u3053\u308c\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u305f\u308a\u30a2\u30af\u30bb\u30b9\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n

<\/a>\u91cd\u8981\u306a\u90e8\u5206<\/h4>\n

\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u304d\u306b\u306f\u3001\u30ab\u30b9\u30bf\u30e0 \u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4e0b\u3067\u3059\u3079\u3066\u304c\u89e3\u6790\u3055\u308c\u307e\u3059\u3002C:<\/span>\u304c\u89e3\u6790\u3055\u308c\u308b\u5834\u5408\u306b\u306f\u3001\u30af\u30ed\u30fc\u30f3\u306eC:<\/span>\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306b\u5bfe\u3057\u3066\u89e3\u6790\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u30db\u30b9\u30c8\u306e\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u3067\u306f\u306a\u304f\u3001\u4eee\u60f3\u30de\u30a6\u30f3\u30c8\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u3092\u6307\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

<\/a>\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3068\u30b3\u30f3\u30c6\u30ca<\/h4>\n

\u7b46\u8005\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u304b\u3089\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306e\u30eb\u30c3\u30af\u30a2\u30c3\u30d7 \u30d7\u30ed\u30bb\u30b9\u3092\u8ffd\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u3001C:\\secret.txt<\/span>\u3068\u3044\u3046\u30bf\u30fc\u30b2\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066CreateFile<\/span>\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002\u5148\u306b\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001\u3053\u306e\u30d1\u30b9\u306f\u30ab\u30fc\u30cd\u30eb\u306b\u5230\u7740\u3059\u308b\u524d\u306b\\??\\C:\\secret.txt<\/span>\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306e\u30ab\u30b9\u30bf\u30e0 \u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4e0b\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306f??<\/span>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002\u3053\u308c\u306fGLOBAL??<\/span>\u3092\u53c2\u7167\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306fGLOBAL??<\/span>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u4e0b\u3067\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30afC:<\/span>\u3092\u691c\u7d22\u3057\u3001\u5b9f\u969b\u306b\u305d\u3046\u3057\u305f\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u898b\u3064\u3051\u307e\u3059\u3002\u3053\u306e\u6642\u70b9\u3067\u3001\u3053\u306e\u30d1\u30b9\u306f\u4e0a\u8a18\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u89e3\u6790\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f\\Device\\VhdHardDisk{a36fab63-7f29-4e03-897e-62a6f003674f}\\secret.txt<\/span>\u3067\u3059\u3002\u6b21\u306b\u30ab\u30fc\u30cd\u30eb\u304c\u5f53\u8a72\u306eVhdHardDisk{\u2026}<\/span>\u30c7\u30d0\u30a4\u30b9\u3092\u958b\u304f\u308f\u3051\u3067\u3059\u304c\u3001\u30db\u30b9\u30c8\u306e\u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306eDevice<\/span>\u30d5\u30a9\u30eb\u30c0\u306e\u4e0b\u3067\u3053\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u691c\u7d22\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u30ab\u30b9\u30bf\u30e0 \u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4e0b\u3067\u3053\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u691c\u7d22\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u306e\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n

\n

\"\u56f33:<\/a>
\u56f33: \u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u30d1\u30b9\u304c\u89e3\u6790\u3055\u308c\u308b\u65b9\u6cd5\u3092\u793a\u3059WinObj<\/figcaption><\/figure>
<\/figcaption><\/figure>\n

\u3057\u304b\u3057\u4f55\u304b\u9593\u9055\u3063\u3066\u3044\u307e\u3059\u3002\\Silos\\1588\\<\/span>\u306e\u4e0b\u3067Device<\/span>\u3092\u53c2\u7167\u3057\u305f\u3068\u304d\u306b\u3001\u7b46\u8005\u306f\u5b9f\u969b\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u6307\u3059VhdHardDisk{\u2026}<\/span>\u3068\u3044\u3046\u540d\u524d\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u898b\u3064\u304b\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u898b\u3064\u304b\u3063\u305f\u306e\u306f\\Device\\VhdHardDisk{\u2026}<\/span>\u3092\u6307\u3059\u540c\u3058\u540d\u524d\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3067\u3057\u305f\u3002\u4f55\u304c\u8d77\u3053\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3069\u3046\u3059\u308c\u3070Windows\u306f\u5b9f\u969b\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u5230\u9054\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u306e\u6642\u70b9\u3067\u7b46\u8005\u306f\u3001\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af \u30eb\u30c3\u30af\u30a2\u30c3\u30d7 \u30b5\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8abf\u67fb\u3092\u958b\u59cb\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u8005\u306eAlex Ionescu (CrowdStrike)\u3068James Forshaw (Google Project Zero)\u304cRecon 2018\u3067\u8ff0\u3079\u305f\u300c\u30b0\u30ed\u30fc\u30d0\u30eb\u300d\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u793a\u3059\u30d5\u30e9\u30b0\u306e\u5b58\u5728\u3092\u3001\u5f7c\u3089\u306e\u30b9\u30e9\u30a4\u30c9\u306e\u3042\u308b1\u884c\u306b\u898b\u3064\u3051\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u3001\u3053\u306e\u30d5\u30e9\u30b0\u304c\u30c1\u30a7\u30c3\u30af\u3055\u308c\u308b\u5834\u6240\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u3001\u95a2\u9023\u3059\u308b\u95a2\u6570\u3092\u3055\u304b\u306e\u307c\u3063\u3066\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u6700\u7d42\u7684\u306bObpLookupObjectName<\/span>\u5185\u3067\u6709\u671b\u305d\u3046\u306a\u5206\u5c90\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002<\/p>\n

\n

\"\u56f34:\u6709\u671b\u305d\u3046\u306aIDA\u5185\u306e\u5206\u5c90\"
\u56f34:\u6709\u671b\u305d\u3046\u306aIDA\u5185\u306e\u5206\u5c90<\/figcaption><\/figure><\/figure>\n

\u30ec\u30b8\u30b9\u30bfedi<\/span>\u306fObpParseSymbolicLinkEx<\/span>\u306e\u623b\u308a\u5024\u3092\u4fdd\u6301\u3059\u308b\u306e\u3067\u3001\u7b46\u8005\u306f\u3053\u306e\u5024\u3067\u3042\u308b368h<\/span>\u3092\u691c\u7d22\u3057\u3001\u3053\u308c\u304cSTATUS_REPARSE_GLOBAL<\/span>\u3092\u8868\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u3064\u304d\u3068\u3081\u307e\u3057\u305f\u3002\u3064\u307e\u308a\u3001ObpParseSymbolicLinkEx<\/span>\u304cSTATUS_REPARSE_GLOBAL<\/span>\u3092\u8fd4\u3059\u3068\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u30b5\u30a4\u30ed\u306e\u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u306f\u5411\u304b\u308f\u305a\u3001\u901a\u5e38\u306e\u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308bObpRootDirectoryObject<\/span>\u306e\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30aa\u30fc\u30d7\u30f3\u3059\u308b\u306e\u3067\u3059\u3002<\/p>\n

<\/a>\u554f\u984c\u70b9<\/h2>\n

\u3053\u306e\u6642\u70b9\u3067\u3001\u7b46\u8005\u306f\u3053\u306e\u52d5\u4f5c\u3092\u7406\u89e3\u3057\u305f\u3068\u78ba\u4fe1\u3057\u307e\u3057\u305f\u3002\u30b0\u30ed\u30fc\u30d0\u30eb \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0 \u30d7\u30ed\u30bb\u30b9\u306e\u307f\u304c\u6301\u3064\u4f55\u3089\u304b\u306e\u7279\u5225\u306a\u6a29\u9650\u304c\u5fc5\u8981\u306a\u306e\u3060\u3068\u8003\u3048\u307e\u3057\u305f\u3002\u30b3\u30f3\u30c6\u30ca\u306e\u4f5c\u6210\u6642\u306b\u3001\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u306f\u3053\u308c\u3089\u306e\u7279\u5225\u306a\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u30b3\u30f3\u30c6\u30ca\u304c\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u30b0\u30ed\u30fc\u30d0\u30eb \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3067\u304d\u308b\u3082\u306e\u306e\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3053\u308c\u3092\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u306e\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u306f\u30b0\u30ed\u30fc\u30d0\u30eb \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306e\u30dd\u30a4\u30f3\u30c8\u5148\u3092\u5236\u5fa1\u3057\u3001\u305d\u308c\u306fVhdHardDisk<\/span>\u306e\u3088\u3046\u306a\u4e00\u90e8\u306e\u7279\u5225\u306a\u30c7\u30d0\u30a4\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u3060\u3051\u306b\u4f7f\u7528\u3055\u308c\u308b\u306e\u3067\u3001\u5b9f\u969b\u306b\u306f\u554f\u984c\u304c\u767a\u751f\u3057\u306a\u3044\u306e\u3067\u3059\u3002\u3068\u3053\u308d\u304c\u3001\u3053\u308c\u306f\u90e8\u5206\u7684\u306b\u3057\u304b\u6b63\u3057\u304f\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n

<\/a>\u672c\u5f53\u306e\u554f\u984c<\/h4>\n

\u7b46\u8005\u306f\u3001\u30ab\u30fc\u30cd\u30eb \u30b3\u30fc\u30c9\u3067STATUS_REPARSE_GLOBAL<\/span>\u3092\u8868\u3059368h<\/span>\u3068\u3044\u3046\u5024\u3092\u691c\u7d22\u3057\u59cb\u3081\u307e\u3057\u305f\u3002IDA<\/span>\u304a\u3088\u3073WinDbg<\/span>\u3092\u5c11\u3057\u64cd\u4f5c\u3057\u305f\u5f8c\u3001\u6700\u7d42\u7684\u306b\u7b46\u8005\u306f\u95a2\u6570ObpParseSymbolicLinkEx<\/span>\u306b\u884c\u304d\u7740\u304d\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u3001\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306e\u95a2\u9023\u30d5\u30e9\u30b0\u304c\u30aa\u30d5\u30bb\u30c3\u30c828h (Object + 0x28)<\/span>\u306b\u3042\u308b\u3053\u3068\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002\u7b46\u8005\u306f\u3001\u65b0\u3057\u3044\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3059\u308b\u95a2\u6570\u3067\u3042\u308bNtCreateSymbolicLinkObject<\/span>\u306b\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u8a2d\u7f6e\u3057\u3001\u6b21\u306bDocker\u3092\u4f7f\u7528\u3057\u3066\u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u306b\u65b0\u3057\u3044\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3059\u308b\u305f\u3073\u306b\u3001\u591a\u304f\u306e\u30d6\u30ec\u30fc\u30af\u304c\u767a\u751f\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u5b9f\u969b\u306b\\Silos\\1588\\Device\\VhdHardDisk{a36fab63-7f29-4e03-897e-62a6f003674f}<\/span>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u6ce8\u610f: \u3053\u308c\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306e\u3088\u3046\u306b\u632f\u308b\u821e\u3046\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3057\u305f\u3002\u6700\u7d42\u7684\u306b\u306f\u3001\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u4e0a\u306e\u30a2\u30af\u30bb\u30b9 \u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306f\u30aa\u30d5\u30bb\u30c3\u30c828h<\/span>\u306b\u8a2d\u7f6e\u3055\u308c\u307e\u3057\u305f\u3002\u6210\u529f\u3067\u3059! \u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u306e\u4f5c\u6210\u5f8c\u3059\u3050\u306b\u3001\u7b46\u8005\u304c\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u8a2d\u7f6e\u3057\u305f\u5834\u6240\u3067\u5225\u306e\u95a2\u6570\u304c\u30e1\u30e2\u30ea\u3092\u5909\u66f4\u3057\u3088\u3046\u3068\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u306fNtSetInformationSymbolicLink<\/span>\u3068\u3044\u3046\u95a2\u6570\u3067\u3057\u305f\u3002\u3053\u306e\u95a2\u6570\u306f\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u51e6\u7406\u3057\u3066\u3001\u95a2\u9023\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u958b\u304d\u3001\u5185\u90e8\u306e\u8981\u7d20\u3092\u5909\u66f4\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3057\u305f\u3002<\/p>\n

\u5e78\u904b\u306b\u3082\u3001\u3053\u308c\u306fntdll\u5185\u3067\u540c\u3058\u540d\u524d\u306e\u30e9\u30c3\u30d1\u30fc\u95a2\u6570\u3082\u53d6\u5f97\u3057\u3066\u3044\u305f\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc \u30e2\u30fc\u30c9\u304b\u3089\u7c21\u5358\u306b\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u7b46\u8005\u306f\u3053\u306e\u95a2\u6570\u306e\u30ea\u30d0\u30fc\u30b9 \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0(\u30b3\u30fc\u30c9\u5206\u6790)\u3092\u884c\u3044\u3001\u305d\u306e\u4e2d\u3067Tcb<\/span>\u6a29\u9650\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u30b3\u30fc\u30c9\u90e8\u5206\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002Tcb<\/span>\u306fTrusted Computing Base\u306e\u3053\u3068\u3067\u3001\u305d\u306e\u6a29\u9650\u8aac\u660e\u306f\u300c\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u90e8\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u300d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u7b46\u8005\u306f\u3001\u3069\u3046\u3044\u3046\u6761\u4ef6\u4e0b\u3067STATUS_REPARSE_GLOBAL<\/span>\u304c\u8fd4\u3055\u308c\u308b\u306e\u304b\u3068\u3001\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u5909\u66f4\u3059\u308b\u305f\u3081\u306bNtSetInformationSymbolicLink<\/span>\u304c\u5fc5\u8981\u3068\u3059\u308b\u6b63\u78ba\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u628a\u63e1\u3067\u304d\u308b\u3068\u3053\u308d\u307e\u3067\u3001ObpParseSymbolicLinkEx<\/span>\u3092\u3055\u304b\u306e\u307c\u308a\u307e\u3057\u305f\u3002\u653b\u6483\u8005\u304c\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u4f5c\u6210\u3057\u306b\u304f\u304f\u306a\u308b\u3088\u3046\u306b\u3001\u3053\u306e\u6295\u7a3f\u3067\u306f\u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u3042\u3048\u3066\u7701\u7565\u3057\u307e\u3059\u3002<\/p>\n

<\/a>\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 \u30d7\u30e9\u30f3<\/h2>\n

Tcb<\/span>\u6a29\u9650\u306b\u3088\u3063\u3066\u3053\u306e\u30b0\u30ed\u30fc\u30d0\u30eb \u30d5\u30e9\u30b0\u3092\u6709\u52b9\u306b\u3067\u304d\u308b\u53ef\u80fd\u6027\u3068\u3001\u305d\u308c\u306b\u3088\u308b\u30b3\u30f3\u30c6\u30ca \u30a8\u30b9\u30b1\u30fc\u30d7\u306e\u53ef\u80fd\u6027\u304c\u308f\u304b\u3063\u305f\u3068\u3053\u308d\u3067\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u305f\u3081\u306b\u6b21\u306e\u3088\u3046\u306a\u30d7\u30e9\u30f3\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n

    \n
  1. \u30db\u30b9\u30c8\u306eC:<\/span>\u30c9\u30e9\u30a4\u30d6\u306b\u5bfe\u3059\u308b\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n
  2. Tcb<\/span>\u6a29\u9650\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n
  3. \u4e0a\u8a18\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af \u30ea\u30f3\u30af\u3092\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u3057\u307e\u3059\u3002<\/li>\n
  4. \u30db\u30b9\u30c8\u306e\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n

    \u552f\u4e00\u3053\u306e\u30d7\u30e9\u30f3\u306b\u6b20\u3051\u3066\u3044\u308b\u306e\u304c\u30b9\u30c6\u30c3\u30d72\u306e\u5b9f\u884c\u65b9\u6cd5\u3067\u3059\u3002\u305d\u3046\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u306b\u306fTcb<\/span>\u6a29\u9650\u304c\u306a\u3044\u306e\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u7b46\u8005\u306e\u30b3\u30f3\u30c6\u30ca \u30d7\u30ed\u30bb\u30b9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fTcb<\/span>\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001Windows\u30b3\u30f3\u30c6\u30ca\u306b\u306fCExecSvc<\/span>\u3068\u3044\u3046\u540d\u524d\u306e\u7279\u6b8a\u306a\u30d7\u30ed\u30bb\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30db\u30b9\u30c8\u3068\u30b3\u30f3\u30c6\u30ca\u9593\u306e\u901a\u4fe1\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30b3\u30f3\u30c6\u30ca\u5b9f\u884c\u306e\u591a\u304f\u306e\u5074\u9762\u3092\u62c5\u3063\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306fTcb<\/span>\u6a29\u9650\u3082\u6301\u3063\u3066\u3044\u308b\u306e\u3067\u3001CExecSvc<\/span>\u3092\u4ecb\u3057\u3066\u30b3\u30f3\u30c6\u30ca \u30d7\u30ed\u30bb\u30b9\u304c\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308c\u3070\u3001\u305d\u308c\u306fTcb<\/span>\u6a29\u9650\u306b\u3088\u308b\u5b9f\u884c\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u3001\u4e0a\u8a18\u30d7\u30e9\u30f3\u306e\u5c55\u958b\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

    \n

    \"\u56f35:
    \u56f35: CExecSvc\u304cSeTcbPrivilege\u3092\u6301\u3064\u3053\u3068\u3092\u793a\u3059ProcessHacker<\/figcaption><\/figure>
    <\/figcaption><\/figure>\n

    <\/a>\u5b9f\u884c<\/h4>\n

    \u7b46\u8005\u306fCExecSvc<\/span>\u306b\u5bfe\u3057\u3066\u30b7\u30f3\u30d7\u30eb\u306aDLL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u884c\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u653b\u6483\u30ed\u30b8\u30c3\u30af\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306f\u3046\u307e\u304f\u6a5f\u80fd\u3057\u3066\u3001\u7b46\u8005\u306f\u3059\u3050\u306b\u30db\u30b9\u30c8\u306e\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002CExecSvc<\/span>\u306f\u30b7\u30b9\u30c6\u30e0 \u30d7\u30ed\u30bb\u30b9\u306a\u306e\u3067\u3001\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0 \u30d7\u30ed\u30bb\u30b9\u304c\u6301\u3064\u306e\u3068\u307e\u3063\u305f\u304f\u540c\u3058\u3088\u3046\u306b\u3001\u30db\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3078\u306e\u5b8c\u5168\u306a\u7121\u5236\u9650\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u5f97\u305f\u306e\u3067\u3059\u3002<\/p>\n

    <\/a>Azure Kubernetes Service (AKS)<\/h2>\n

    Azure Kubernetes Service (AKS)\u306f\u30de\u30cd\u30fc\u30b8\u30c9 \u30b3\u30f3\u30c6\u30ca \u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3 \u30b5\u30fc\u30d3\u30b9\u3067\u3001\u30aa\u30fc\u30d7\u30f3 \u30bd\u30fc\u30b9\u306eKubernetes\u30b7\u30b9\u30c6\u30e0\u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001Microsoft Azure Public Cloud\u3067\u4f7f\u7528\u53ef\u80fd\u3067\u3059\u3002AKS\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Docker\u30b3\u30f3\u30c6\u30ca\u3084\u30b3\u30f3\u30c6\u30ca\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3001\u30b3\u30f3\u30c6\u30ca \u30db\u30b9\u30c8\u306e\u30af\u30e9\u30b9\u30bf\u5168\u4f53\u306b\u30c7\u30d7\u30ed\u30a4\u3057\u3001\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3057\u3066\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

    AKS\u306f\u30dd\u30c3\u30c9\u3054\u3068\u306bWindows Server\u30b3\u30f3\u30c6\u30ca\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u3067\u3001Windows\u30ce\u30fc\u30c9\u3092\u6301\u3064Kubernetes\u30af\u30e9\u30b9\u30bf\u306e1\u30641\u3064\u304c\u3053\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u306b\u5bfe\u3057\u3066\u8106\u5f31\u3067\u3042\u308b\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n

    \u305d\u308c\u3060\u3051\u3067\u306a\u304f\u3001\u653b\u6483\u8005\u304cWindows\u30ce\u30fc\u30c9\u306e\u3044\u305a\u308c\u304b\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u5f97\u3066\u3057\u307e\u3048\u3070\u3001\u6b8b\u308a\u306e\u30af\u30e9\u30b9\u30bf\u3078\u306e\u62e1\u6563\u306f\u5bb9\u6613\u3067\u3059\u3002<\/p>\n

    \u6b21\u306e\u753b\u50cf\u306f\u3001\u6b8b\u308a\u306e\u30af\u30e9\u30b9\u30bf\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3082\u306e\u3059\u3079\u3066\u3092\u542b\u3080Windows\u30ce\u30fc\u30c9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u3001\u30b3\u30f3\u30c6\u30ca(\u3053\u306e\u5834\u5408\u306b\u306f\u30dd\u30c3\u30c9)\u304b\u3089\u30db\u30b9\u30c8(\u3053\u306e\u5834\u5408\u306f\u30ce\u30fc\u30c9)\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u4f55\u3068\u304b\u884c\u3063\u305f\u5f8c\u306e\u72b6\u6cc1\u3067\u3059\u3002<\/p>\n

    \n

    \"\u8868\u793a\u3055\u308c\u305fWindows\u30ce\u30fc\u30c9\u306b\u306f\u3001\u653b\u6483\u8005\u304c\u6b8b\u308a\u306eKubernetes\u30af\u30e9\u30b9\u30bf\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3059\u3079\u3066\u306e\u3082\u306e\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\"
    \u56f36: Windows\u30ce\u30fc\u30c9\u5185\u90e8\u3067\u5fc5\u8981\u306a\u3082\u306e\u3059\u3079\u3066<\/figcaption><\/figure><\/figure>\n

    \u3053\u3053\u304b\u3089\u306f\u3001kubectl<\/em>\u3092\u4f7f\u7528\u3059\u308b\u3060\u3051\u3067\u6b8b\u308a\u306e\u30af\u30e9\u30b9\u30bf\u3092\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n

    \n

    \"\u30ce\u30fc\u30c9\u5185\u90e8\u304b\u3089kubectl\u3092\u4f7f\u7528\"
    \u56f37: \u30ce\u30fc\u30c9\u5185\u90e8\u304b\u3089kubectl\u3092\u4f7f\u7528<\/figcaption><\/figure><\/figure>\n

    <\/a>\u7d50\u8ad6<\/h2>\n

    \u672c\u7a3f\u3067\u306f\u3001\u6a29\u9650\u3092\u6607\u683c\u3057\u3066Windows Server\u30b3\u30f3\u30c6\u30ca\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u305f\u3081\u306e\u65b9\u6cd5\u3092\u3072\u3068\u3068\u304a\u308a\u4fef\u77b0\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5883\u754c\u3092\u30b3\u30f3\u30c6\u30ca\u5316\u306b\u4f9d\u5b58\u3059\u308b\u3088\u3046\u306a\u5185\u5bb9\u306b\u3064\u3044\u3066\u306fWindows Server\u30b3\u30f3\u30c6\u30ca\u306e\u304b\u308f\u308a\u306bHyper-V\u30b3\u30f3\u30c6\u30ca\u306e\u4f7f\u7528\u3092\u63a8\u5968\u3059\u308bMicrosoft\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Windows Server\u30b3\u30f3\u30c6\u30ca\u3067\u5b9f\u884c\u3055\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u306f\u3069\u308c\u3082\u3001\u30db\u30b9\u30c8\u4e0a\u306e\u7ba1\u7406\u8005\u3068\u540c\u3058\u6a29\u9650\u3092\u5099\u3048\u3066\u3044\u308b\u3068\u60f3\u5b9a\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u306e\u5fc5\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092Windows Server\u30b3\u30f3\u30c6\u30ca\u3067\u5b9f\u884c\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001Hyper-V\u30b3\u30f3\u30c6\u30ca\u306b\u79fb\u52d5\u3055\u305b\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n

    \u3053\u306e\u8abf\u67fb\u306b\u3042\u305f\u3063\u3066\u8cb4\u91cd\u306a\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u304f\u3060\u3055\u3063\u305fAlex Ionescu<\/a>\u6c0f\u3068James Forshaw<\/a>\u6c0f\u306b\u611f\u8b1d\u3057\u307e\u3059\u3002\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n

    \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306ePrisma™ Cloud<\/a>\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u4fb5\u5bb3\u304b\u3089\u5b88\u308a\u307e\u3059\u3002Prisma Cloud\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u65e2\u77e5\u306e\u7f72\u540d\u6e08\u307f\u30a4\u30e1\u30fc\u30b8\u306e\u307f\u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u5236\u9650\u3067\u304d\u308bTrusted Images<\/a>\u3068\u3044\u3046\u540d\u524d\u306e\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u6a5f\u80fd\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u60aa\u610f\u306e\u3042\u308b\u30a4\u30e1\u30fc\u30b8\u306e\u5b9f\u884c\u304c\u963b\u6b62\u3055\u308c\u3001\u304a\u5ba2\u69d8\u306f\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3092\u3055\u3089\u306b\u7e2e\u5c0f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u6982\u8981 Windows\u30b3\u30f3\u30c6\u30ca\u306e\u30ea\u30d0\u30fc\u30b9 \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u95a2\u3059\u308b\u524d\u56de\u306e\u6295\u7a3f\u3067\u306fWindows Server\u30b3\u30f3\u30c6\u30ca\u306e\u5185\u90e8\u5b9f\u88c5\u306b\u3064\u3044\u3066\u6982\u8aac\u3057\u307e\u3057\u305f\u3002Windows Server\u30b3\u30f3\u30c6\u30ca\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8abf\u67fb\u3057\u305f\u5f8c\u3001\u3053\u308c\u3089\u306e\u30b3\u30f3<\/p>\n","protected":false},"author":331,"featured_media":134240,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4326,4436,4428],"tags":[4785,4627,5979,6281,5051,6283,6284,5937],"product_categories":[4345,4458],"coauthors":[1570],"class_list":["post-107993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-cybersecurity-research","category-cloud-cybersecurity-research-ja","category-threat-research-ja","tag-container-escape-ja","tag-containers-ja","tag-docker-ja","tag-kernel-ja","tag-microsoft-windows-ja","tag-reverse-engineering-ja","tag-reversing","tag-serversilo-ja","product_categories-prisma-cloud","product_categories-prisma-cloud-ja"],"yoast_head":"\nWindows Server\u30b3\u30f3\u30c6\u30ca\u306e\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u65b9\u6cd5\u3068\u305d\u306e\u5bfe\u7b56<\/title>\n<meta name=\"description\" content=\"Windows Server\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u306e\u30b3\u30fc\u30c9\u5b9f\u884c\u306f\u30db\u30b9\u30c8\u4e0a\u3067\u306e\u7ba1\u7406\u8005\u30b3\u30fc\u30c9\u5b9f\u884c\u3068\u540c\u7a0b\u5ea6\u306e\u5371\u967a\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u30b3\u30f3\u30c6\u30ca\u5316\u3092\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5883\u754c\u3068\u6349\u3048\u3066\u3044\u308b\u5834\u5408\u3001Windows Server\u30b3\u30f3\u30c6\u30ca\u3067\u306f\u306a\u304fHyper-V\u3078\u306e\u79fb\u52d5\u3092\u691c\u8a0e\u3059\u3079\u304d\u3067\u3059\u3002\u672c\u7a3f\u3067\u306f\u305d\u306e\u7406\u7531\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/windows-server-containers-vulnerabilities\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Windows Server\u30b3\u30f3\u30c6\u30ca\u306e\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u65b9\u6cd5\u3068\u305d\u306e\u5bfe\u7b56\" \/>\n<meta property=\"og:description\" content=\"Windows Server\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u306e\u30b3\u30fc\u30c9\u5b9f\u884c\u306f\u30db\u30b9\u30c8\u4e0a\u3067\u306e\u7ba1\u7406\u8005\u30b3\u30fc\u30c9\u5b9f\u884c\u3068\u540c\u7a0b\u5ea6\u306e\u5371\u967a\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u30b3\u30f3\u30c6\u30ca\u5316\u3092\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5883\u754c\u3068\u6349\u3048\u3066\u3044\u308b\u5834\u5408\u3001Windows 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