{"id":106088,"date":"2016-10-06T17:00:09","date_gmt":"2016-10-07T00:00:09","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=106088"},"modified":"2020-04-07T22:58:24","modified_gmt":"2020-04-08T05:58:24","slug":"unit42-labyrenth-capture-flag-ctf-random-track-solutions","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-labyrenth-capture-flag-ctf-random-track-solutions\/","title":{"rendered":"LabyREnth\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c6\u30b9\u30c8: \u30e9\u30f3\u30c0\u30e0\u7a2e\u76ee\u306e\u89e3\u7b54"},"content":{"rendered":"<p>\u4eca\u56de\u3053\u306e\u30d6\u30ed\u30b0\u30b7\u30ea\u30fc\u30ba\u3067\u306f\u3001<a href=\"https:\/\/blog.paloaltonetworks.com\/2016\/07\/unit42-announcing-the-labyrenth-capture-the-flag-ctf-challenge\/\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">LabyREnth\u3001Unit 42\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c6\u30b9\u30c8<\/a>\u306e\u8ab2\u984c\u306e\u89e3\u7b54\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u307e\u30677\u9031\u9593\u306b\u308f\u305f\u3063\u3066\u8ab2\u984c\u306e\u5404\u7a2e\u76ee\u306e\u89e3\u7b54\u3092\u516c\u958b\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u6700\u7d42\u7a2e\u76ee\u306e\u30e9\u30f3\u30c0\u30e0\u7a2e\u76ee\u306b\u3064\u3044\u3066\u89e3\u7b54\u3092\u3054\u63d0\u4f9b\u3059\u308b\u3068\u304d\u304c\u3084\u3063\u3066\u53c2\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3><b>\u30e9\u30f3\u30c0\u30e0\u8ab2\u984c1: OMG Java<\/b><\/h3>\n<p><i>\u8ab2\u984c\u4f5c\u6210\u8005: Jacob Soo\u00a0<\/i><a href=\"https:\/\/twitter.com\/_jsoo_\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \"><i>@_jsoo_<\/i><\/a><\/p>\n<p>Java\u30d5\u30a1\u30a4\u30eb\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3092ByteCodeViewer\u3067\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-1.png\" \/><\/div>\n<\/div>\n<p>\u74b0\u5883\u5909\u6570Admin\u304c\u5fc5\u8981\u306a\u3053\u3068\u3068\u3001\u3053\u306e\u5909\u6570\u306e\u4e2d\u306bif\u6761\u4ef6(if \u2013isDrunk)\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u5909\u6570\u3092\u4f7f\u3063\u3066Java\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u3059\u308b\u3068\u6b21\u306e\u3088\u3046\u306a\u51fa\u529b\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T1.png\" \/><\/div>\n<\/div>\n<p>\u3053\u306e\u51fa\u529b\u3092base32\u30c7\u30b3\u30fc\u30c9\u3059\u308c\u3070\u30d5\u30e9\u30b0\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30a6\u30a9\u30fc\u30df\u30f3\u30b0\u30a2\u30c3\u30d7\u3068\u3057\u3066\u3053\u306eJava\u30a2\u30d7\u30ea\u3092\u304a\u697d\u3057\u307f\u304f\u3060\u3055\u3044\u3002\u6b8b\u308a\u306e\u8ab2\u984c\u306f\u3053\u308c\u3088\u308a\u3082\u305a\u3063\u3068\u9762\u767d\u3044\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3088\u3002\u30d5\u30e9\u30b0\u306fPAN{D0_Y0u_Ev3n_Base32}\u3067\u3059\u3002<\/p>\n<h3><b>\u30e9\u30f3\u30c0\u30e0\u8ab2\u984c2: \u81ea\u5206\u306e\u3053\u3068\u3092\u6574\u7136\u3068\u8868\u73fe\u3067\u304d\u307e\u3059\u304b\u3002<\/b><\/h3>\n<p><i>\u8ab2\u984c\u4f5c\u6210\u8005: Richard Wartell\u00a0<\/i><a href=\"https:\/\/twitter.com\/wartortell\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \"><i>@wartortell<\/i><\/a><\/p>\n<p>\u3053\u306e\u8ab2\u984c\u3067\u306f2\u3064\u306e\u30d5\u30a1\u30a4\u30ebserver.py\u304a\u3088\u3073omglob_what_is_dis_crap.txt\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3056\u3063\u3068server.py\u3092\u898b\u3066\u307f\u308b\u3068\u3001\u3053\u308c\u306f\u3001\u3069\u3053\u304b\u3067\u52d5\u304d\u3001\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u53d7\u3051\u4ed8\u3051\u3001\u6b63\u898f\u8868\u73fe\u3092\u78ba\u8a8d\u3057\u3001\u4e0e\u3048\u3089\u308c\u305f\u60c5\u5831\u304c\u305d\u306e\u6b63\u898f\u8868\u73fe\u3068\u4e00\u81f4\u3057\u306a\u3044\u3068\u304d\u306b\u306f\u30ad\u30fc\u3092\u8fd4\u3059\u30b5\u30fc\u30d0\u30fc\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T2.png\" \/><\/div>\n<\/div>\n<p>\u305d\u308c\u3067\u306fserver.py\u304c\u30c6\u30b9\u30c8\u306e\u5bfe\u8c61\u3068\u3057\u3066\u3044\u308b\u6b63\u898f\u8868\u73fe\u3068\u306f\u3069\u3093\u306a\u3082\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u304a\u3084\u3001server.py\u304comglob_what_is_dis_crap.txt\u304b\u3089\u6587\u5b57\u5217\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T3.png\" \/><\/div>\n<\/div>\n<p>\u3053\u306e\u6b63\u898f\u8868\u73fe\u304b\u30893\u7a2e\u985e\u306e\u7570\u306a\u308b\u6761\u4ef6\u304c\u898b\u3066\u53d6\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li><b>.*[^0mglo8sc1enC3].*<br \/>\n<\/b>\u3053\u306e\u6761\u4ef6\u306f\u201c0mglo8sc1enC3\u201d\u4ee5\u5916\u306e\u6587\u5b57\u3092\u542b\u3080\u4efb\u610f\u306e\u6587\u5b57\u5217\u3068\u6b63\u898f\u8868\u73fe\u304c\u30de\u30c3\u30c1\u3059\u308b\u3053\u3068\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><b>.{,190}|.{192,}<br \/>\n<\/b>\u3053\u306e\u6761\u4ef6\u306f\u9577\u3055\u304c191\u6587\u5b57\u3067\u306a\u3044\u4efb\u610f\u306e\u6587\u5b57\u5217\u3068\u6b63\u898f\u8868\u73fe\u304c\u30de\u30c3\u30c1\u3059\u308b\u3053\u3068\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><b>.{97}[cgClm]<br \/>\n<\/b>\u6761\u4ef6\u306e\u6b8b\u308a\u306e\u90e8\u5206\u306f\u3053\u308c\u306b\u4f3c\u305f\u3082\u306e\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u3001\u30ad\u30fc\u6587\u5b57\u5217\u306b\u304a\u3051\u308b\u4f4d\u7f6e\u3001\u304a\u3088\u3073\u305d\u306e\u4f4d\u7f6e\u306b\u3042\u308b\u6587\u5b57\u3092\u4f1d\u3048\u3066\u304f\u308c\u307e\u3059\u3002\u5b9f\u969b\u306e\u3068\u3053\u308d\u3001\u5404\u6761\u4ef6\u306f\u3001\u3042\u308b\u4f4d\u7f6e\u306b\u304a\u3044\u3066\u3069\u3093\u306a\u6587\u5b57\u304c\u6709\u52b9\u3067\u306a\u3044\u304b\u3092\u4f1d\u3048\u308b\u3082\u306e\u3067\u3059\u3002<\/li>\n<\/ol>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u9577\u3055\u304c191\u6587\u5b57\u306e\u6587\u5b57\u5217\u3092\u4f5c\u308a\u3001\u7b2c3\u306e\u30bf\u30a4\u30d7\u306e\u6761\u4ef6\u3092\u4f7f\u3063\u3066\u5404\u4f4d\u7f6e\u306b\u306f\u3069\u3093\u306a\u6587\u5b57\u304c\u6765\u308b\u304b\u3092\u4f1d\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067Python\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306ePython\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001\u6b63\u898f\u8868\u73fe\u3092\u69cb\u6587\u89e3\u6790\u3057\u3066\u9069\u5207\u306a\u6761\u4ef6\u3092\u3059\u3079\u3066\u6d17\u3044\u51fa\u3057\u3001\u3053\u308c\u3089\u306e\u6761\u4ef6\u306b\u30de\u30c3\u30c1\u3057\u306a\u3044\u6587\u5b57\u5217\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u6b63\u898f\u8868\u73fe\u3092\u69cb\u6587\u89e3\u6790\u3059\u308b\u4e0b\u8a18\u306e\u6b63\u898f\u8868\u73fe\u3092\u898b\u3066\u697d\u3057\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T4.png\" \/><\/div>\n<\/div>\n<p>\u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u3068\u4e0b\u8a18\u306e\u51fa\u529b\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T5.png\" \/><\/div>\n<\/div>\n<p>\u3044\u3088\u3044\u3088\u3053\u308c\u3067\u3001\u3053\u306e\u6b63\u898f\u8868\u73fe\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u5bfe\u3057\u3066\u3046\u307e\u304f\u50cd\u3044\u3066\u30ad\u30fc\u3092\u53d6\u5f97\u3057\u3066\u304f\u308c\u308b\u304b\u3069\u3046\u304b\u3053\u306e\u6b63\u898f\u8868\u73fe\u3092\u8a66\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-2.png\" \/><\/div>\n<\/div>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u6b21\u306e\u30ec\u30d9\u30eb\u306b\u8fbf\u308a\u7740\u304f\u305f\u3081\u306e\u30ad\u30fc\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>PAN{th4t5_4_pr311y_dum8_w4y_10_us3_r3g3x}<\/p>\n<h3>\u30e9\u30f3\u30c0\u30e0\u8ab2\u984c3: \u3042\u306e\u4eba\u305f\u3061\u304c\u3069\u3046\u3084\u3063\u3066\u5165\u308a\u8fbc\u3093\u3060\u306e\u304b\u3001\u3042\u306e\u4eba\u305f\u3061\u304c\u4f55\u3092\u63a2\u3057\u3066\u3044\u305f\u306e\u304b\u3001\u3069\u3061\u3089\u3082\u3088\u304f\u5206\u304b\u3089\u306a\u3044\u3051\u308c\u3069\u3001\u30af\u30c3\u30ad\u30fc\u306e\u304f\u305a\u3092\u5c11\u3057\u6b8b\u3057\u3066\u3044\u3063\u305f\u3053\u3068\u306f\u78ba\u304b\u3060<\/h3>\n<p><i>\u8ab2\u984c\u4f5c\u6210\u8005: Anthony Kasza\u00a0<\/i><a href=\"https:\/\/twitter.com\/anthonykasza\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \"><i>@anthonykasza<\/i><\/a><\/p>\n<p>Wireshark\u306b\u3088\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30ec\u30fc\u30b9 \u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304dIPv4\u306eConversations(\u3084\u308a\u53d6\u308a)\u3092\u89b3\u5bdf\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u3001pcap\u306e\u4e2d\u306b\u306f\u901a\u4fe1\u3057\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u304c2\u3064\u3057\u304b\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002Conversations\u30e1\u30cb\u30e5\u30fc\u306eTCP\u30bf\u30d6\u3092\u89b3\u5bdf\u3059\u308b\u3053\u3068\u3067\u30011\u500b\u306e\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u304b\u3089\u307b\u3068\u3093\u3069\u5168\u3066\u306e\u5b9b\u5148\u30dd\u30fc\u30c8\u306b\u5bfe\u3057\u3066\u5f35\u3089\u308c\u3066\u3044\u308b<b>\u591a\u6570\u306e<\/b>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u3053\u306epcap\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308b\u3067\u3057\u3087\u3046\u3002\u3053\u308c\u306f\u30dd\u30fc\u30c8 \u30b9\u30ad\u30e3\u30f3\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u4eee\u8aac\u306f\u3001TCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u4e2d\u8eab\u3092\u8abf\u3079\u308b\u3053\u3068\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u304c\u3001\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3068\u4e2d\u8eab\u306f\u4f55\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u5404SYN\u30d1\u30b1\u30c3\u30c8(7\u500b\u3092\u9664\u304f)\u306b\u5bfe\u3057\u3066\u306fRST\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002\u6b8b\u308a\u306e7\u500b\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306fSYN+ACK\u3068\u3044\u3046\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u53d7\u3051\u53d6\u308a\u3001\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u958b\u59cb\u5074\u306b\u3088\u3063\u3066RST\u3067\u76f4\u3061\u306b\u9589\u3058\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306epcap\u306e\u4e2d\u306bTCP SYN\u306e\u30dd\u30fc\u30c8 \u30b9\u30ad\u30e3\u30f3\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u306e\u306f\u9593\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u6642\u70b9\u304b\u3089\u3001\u3053\u306e\u8ab2\u984c\u306e\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u7528\u306bpcap\u306e\u4e2d\u3092\u63a2\u3057\u56de\u308b\u5fc5\u8981\u304c\u51fa\u3066\u304d\u307e\u3057\u305f\u3002\u30c8\u30ec\u30fc\u30b9 \u30d5\u30a1\u30a4\u30eb\u5185\u306eSYN\u30d1\u30b1\u30c3\u30c8\u9593\u3067\u306e\u9055\u3044\u306f\u4e0b\u8a18\u306e\u3082\u306e\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li>\u5b9b\u5148\u30dd\u30fc\u30c8\u756a\u53f7<\/li>\n<li>\u30b7\u30fc\u30b1\u30f3\u30b9\u756a\u53f7<\/li>\n<li>TCP\u30c1\u30a7\u30c3\u30af\u30b5\u30e0<\/li>\n<\/ul>\n<p>\u30ad\u30e3\u30d7\u30c1\u30e3 \u30d5\u30a1\u30a4\u30eb\u306e\u6700\u521d\u306eSYN\u30d1\u30b1\u30c3\u30c8\u3092\u89b3\u5bdf\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u756a\u53f7\u5185\u306bzip\u30d5\u30a1\u30a4\u30eb \u30d8\u30c3\u30c0\u30fc(0x504b0304)\u3092\u898b\u3064\u3051\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002\u307e\u305f\u3001\u79c1\u306f\u3053\u306e\u8ab2\u984c\u306b\u95a2\u3059\u308b<a href=\"https:\/\/twitter.com\/anthonykasza\/status\/755560856029696005\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">\u30d2\u30f3\u30c8\u3092\u30c4\u30a4\u30fc\u30c8\u3057\u307e\u3057\u305f<\/a>\u304c\u3001\u305d\u306e\u969bDoS\u30af\u30c3\u30ad\u30fc\u306b\u8a00\u53ca\u3057\u307e\u3057\u305f\u3002DoS\u30af\u30c3\u30ad\u30fc\u306f<a href=\"https:\/\/en.wikipedia.org\/wiki\/SYN_cookies\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: 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\/><\/div>\n<\/div>\n<p>dpkt\u3092\u5229\u7528\u3057\u3066\u3044\u308bPython\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3048\u3070SYN\u30d1\u30b1\u30c3\u30c8\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u756a\u53f7\u304b\u3089\u3053\u306ezip\u3092\u62bd\u51fa\u3057\u3066\u518d\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u5bb9\u6613\u306b\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u62bd\u51fa\u3057\u305fzip\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u8eab\u3092\u53d6\u308a\u51fa\u3057\u3066\u307f\u308b\u3068\u3001\u756a\u53f7\u3092\u4ed8\u3051\u3089\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u304c853\u500b\u3042\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u5206\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3044\u3066\u4e2d\u8eab\u3092\u898b\u308c\u3070\u3001base64\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3067\u3042\u308b\u3053\u3068\u3092\u8a8d\u8b58\u3067\u304d\u305f\u306f\u305a\u3067\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u306f\u305d\u308c\u305e\u308cbase64\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u300c\u30c1\u30e3\u30f3\u30af\u300d\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u3057\u3066grep\u3067\u2018==\u2019\u3092\u691c\u7d22\u3059\u308c\u3070\u3001\u6700\u5f8c\u306e\u300c\u30c1\u30e3\u30f3\u30af\u300d\u3067\u3042\u308b339.bin\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002\u6b21\u306b\u3001339.bin\u306e\u4e2d\u8eab\u306e\u5192\u982d\u201cSBAW\u201d\u3092grep\u3067\u691c\u7d22\u3059\u308b\u3068\u3001339.bin\u3068\u4e00\u90e8\u304c\u91cd\u8907\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb531.bin\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002\u3053\u306e\u624b\u52d5\u306b\u3088\u308b\u4f5c\u696d\u3092\u7d99\u7d9a\u3059\u308c\u3070\u3001\u72c2\u6c17\u3058\u307f\u305f\u30b3\u30d4\u30fc \u30a2\u30f3\u30c9 \u30da\u30fc\u30b9\u30c8\u306e\u6280\u3092\u4f7f\u3063\u3066\u4f5c\u3089\u308c\u305f\u5143\u306ebase64 blob\u3092\u518d\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002\u3042\u308b\u3044\u306f<a href=\"https:\/\/gist.github.com\/anthonykasza\/19db4d5269b7427e1eefd7d885325a77\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">\u3053\u306e\u3088\u3046\u306a\u30b9\u30af\u30ea\u30d7\u30c8<\/a>\u3092\u4f7f\u3046\u3053\u3068\u3082\u3067\u304d\u305f\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u306ebase64 blob\u3092\u30c7\u30b3\u30fc\u30c9\u3059\u308b\u3068\u30014\u500b\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u542b\u3093\u3067\u3044\u308b\u5225\u306ezip\u30d5\u30a1\u30a4\u30eb\u304c\u7d50\u679c\u3068\u3057\u3066\u5f97\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a4\u30e1\u30fc\u30b8\u306e1\u3064\u306b\u30d5\u30e9\u30b0PAN{YouDiD4iT.GREATjob}\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30e9\u30f3\u30c0\u30e0\u8ab2\u984c4: \u305d\u308c\u3067\u3001\u3042\u306a\u305f\u306f\u3053\u306e\u8ab2\u984c\u306b\u53d6\u308a\u7d44\u3080\u307e\u3067PHP\u306e\u3053\u3068\u304c\u5acc\u3044\u3060\u3068\u601d\u3063\u3066\u3044\u305f\u3093\u3060\u3063\u3066<\/h3>\n<p><i>\u8ab2\u984c\u4f5c\u6210\u8005: Josh Grunzweig\u00a0<\/i><a href=\"https:\/\/twitter.com\/jgrunzweig\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \"><i>@jgrunzweig<\/i><\/a><\/p>\n<p>\u30e9\u30f3\u30c0\u30e0\u7a2e\u76ee\u306e4\u756a\u76ee\u306e\u8ab2\u984c\u306b\u95a2\u3057\u3066PHP\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u4ed6\u306a\u3089\u306c\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u7d041500\u884c\u306b\u3082\u53ca\u3076\u3082\u306e\u3067\u3001\u30c6\u30ad\u30b9\u30c8 \u30d9\u30fc\u30b9\u306e\u8ff7\u8def\u306e\u3088\u3046\u306a\u30b2\u30fc\u30e0\u3092\u63d0\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b2\u30fc\u30e0\u3067\u306f\u6b63\u3057\u3044\u7d4c\u8def\u3092\u9078\u629e\u3057\u3066\u6b63\u89e3\u3092\u5f97\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-4.png\" 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data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-5.png\" \/><\/div>\n<\/div>\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3057\u3001\u30b8\u30e3\u30f3\u30af \u30b3\u30fc\u30c9\u3092\u53d6\u308a\u9664\u3044\u3066\u307f\u308c\u3070\u6b21\u306e\u3088\u3046\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T6.png\" \/><\/div>\n<\/div>\n<p>\u4e0a\u8a18\u30b3\u30fc\u30c9\u306e\u96e3\u8aad\u5316\u3092\u89e3\u9664\u3059\u308b\u3068\u3001\u4f55\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u3055\u3089\u306b\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b3\u30e1\u30f3\u30c8\u304c\u8ffd\u52a0\u3055\u308c\u3066\u304a\u308a\u3001\u30b3\u30fc\u30c9\u306f\u3001\u305d\u308c\u305e\u308c\u304c\u4f55\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u304b\u3092\u793a\u3059\u305f\u3081\u3088\u308a\u660e\u78ba\u306b\u5f62\u5f0f\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T7.png\" \/><\/div>\n<\/div>\n<p>\u3053\u306e\u60c5\u5831\u306b\u57fa\u3065\u304d\u3001\u4ee5\u4e0b\u306ePython\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u63d0\u4f9b\u3055\u308c\u305fPHP\u3092\u30c7\u30b3\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T8.png\" \/><\/div>\n<\/div>\n<p>\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u4ee5\u4e0b\u306e\u30c7\u30b3\u30fc\u30c9\u3055\u308c\u305fPHP\u30b3\u30fc\u30c9\u304c\u624b\u5143\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T9.png\" \/><\/div>\n<\/div>\n<p>\u3053\u306e\u6642\u70b9\u3067\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u5185\u306b\u3055\u307e\u3056\u307e\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5165\u529b\u3057\u305f\u3068\u304d\u306b\u4f55\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u304b\u3092\u30c8\u30ec\u30fc\u30b9\u3067\u304d\u307e\u3059\u3002\u3069\u306e\u30c7\u30fc\u30bf\u304c\u4ee5\u524d\u306b\u5165\u529b\u3055\u308c\u305f\u304b\u3092\u8ffd\u8de1\u3059\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u306f\u2018.backup.bin\u2019\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u307e\u308c\u307e\u3059\u3002\u30b3\u30fc\u30c9\u5168\u4f53\u306b\u76ee\u3092\u901a\u3057\u3001\u3069\u306e\u3088\u3046\u306a\u30c1\u30a7\u30c3\u30af\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u628a\u63e1\u3057\u305f\u5f8c\u3001\u4ee5\u4e0b\u306e\u9806\u5e8f\u3067\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3092\u5224\u5225\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>Right<\/li>\n<li>246 Degrees<\/li>\n<li>East<\/li>\n<li>Back<\/li>\n<li>West<\/li>\n<li>94 Degrees<\/li>\n<li>94 Degrees<\/li>\n<li>Up<\/li>\n<li>Down<\/li>\n<li>246 Degrees<\/li>\n<li>East<\/li>\n<li>South<\/li>\n<li>Stroll<\/li>\n<li>North<\/li>\n<li>Left<\/li>\n<li>Up<\/li>\n<li>Up<\/li>\n<li>Skip<\/li>\n<li>Right<\/li>\n<li>South<\/li>\n<li>246 Degrees<\/li>\n<li>Back<\/li>\n<li>94 Degrees<\/li>\n<li>Run<\/li>\n<li>Left<\/li>\n<li>South<\/li>\n<li>Run<\/li>\n<li>East<\/li>\n<li>246 Degrees<\/li>\n<li>Back<\/li>\n<li>Up<\/li>\n<li>Jump<\/li>\n<\/ol>\n<p>\u3053\u308c\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u5165\u529b\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-6.png\" \/><\/div>\n<\/div>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30ad\u30fc\u306fPAN{Life is a maze of complications.Also, puppets are sometimes involved.Deal with it.}\u3067\u3042\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3><b>\u30e9\u30f3\u30c0\u30e0\u8ab2\u984c5: \u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306eAPT Maker Pro\u3092\u89e3\u8aad\u3059\u308b\u306b\u306f\u3001\u304a\u305d\u3089\u304f\u3078\u3073\u4f7f\u3044\u306b\u306a\u3089\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002Python\u306e10\u884c\u3067\u5b9f\u73fe\u3067\u304d\u308b\u6700\u60aa\u306a\u3082\u306e\u306f\u4f55\u3067\u3057\u3087\u3046\u304b<\/b><\/h3>\n<p><i>\u8ab2\u984c\u4f5c\u6210\u8005: Gabriel Kirkpatrick\u00a0<\/i><a href=\"https:\/\/twitter.com\/gabe_k\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \"><i>@gabe_k<\/i><\/a><\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-7.png\" \/><\/div>\n<\/div>\n<p>TLOP\u306f\u3001LabyREnth CTF\u30e9\u30f3\u30c0\u30e0 \u30b3\u30fc\u30b9\u306e\u6700\u7d42\u8ab2\u984c\u3067\u3059\u3002\u305d\u308c\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3068\u3001TLOP.pyw\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001APT Maker Pro \u2013 UNREGISTERED TRIAL VERSION\u3068\u3044\u3046\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u958b\u304b\u308c\u307e\u3059\u3002APT Maker Pro\u3092\u30a2\u30af\u30c6\u30a3\u30d6\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3092\u901a\u77e5\u3059\u308b\u201cGenerate APT (APT\u306e\u751f\u6210)\u201d\u3068\u30e9\u30d9\u30eb\u3055\u308c\u305f\u30dc\u30bf\u30f3\u3068\u3001\u30d7\u30ed\u30c0\u30af\u30c8 \u30ad\u30fc\u306e\u5165\u529b\u3092\u6c42\u3081\u308b\u30c0\u30a4\u30a2\u30ed\u30b0\u3092\u8868\u793a\u3059\u308b\u201cActivate APT Maker Pro! (APT Maker Pro\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u5316)\u201d\u3068\u30e9\u30d9\u30eb\u3055\u308c\u305f\u30dc\u30bf\u30f3\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306e\u8ab2\u984c\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30a2\u30af\u30c6\u30a3\u30d6\u5316\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30c0\u30af\u30c8 \u30ad\u30fc\u3092\u898b\u3064\u3051\u3001APT\u306e\u751f\u6210\u3092\u53ef\u80fd\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001\u53cd\u8ee2\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002TLOP.pyw\u306f\u3001py\u30d5\u30a1\u30a4\u30eb\u3067\u306f\u306a\u304fpyw\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306f\u3001Windows pyw\u3067\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3 \u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u8868\u793a\u3057\u306a\u3044\u70b9\u3092\u9664\u304d\u5927\u534a\u306f\u540c\u3058\u3067\u3059\u3002\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u3092STDOUT\u306b\u51fa\u529b\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u3092py\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3068\u300110\u884c\u306epython\u304c\u8868\u793a\u3055\u308c\u307e\u3059(\u308f\u304b\u308a\u307e\u3059\u304b? \u306a\u305c10\u884c\u306ePython? TLOP\u2026\u3070\u304b\u3052\u3066\u3044\u307e\u3059)\u3002\u30a4\u30f3\u30dd\u30fc\u30c8\u5f8c\u306e\u30b3\u30fc\u30c9\u306e\u5927\u534a\u306f\u3001\u5358\u306bTKinter\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u5b9f\u969b\u306b\u306f\u30b9\u30d7\u30e9\u30c3\u30b7\u30e5\u753b\u9762\u3067\u3059\u3002\u6700\u5f8c\u306e\u884c\u304c\u8208\u5473\u6df1\u3044\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n<p>exec marshal.loads(zlib.decompress(&lt;longgggggggg gibberish string&gt;))<\/p>\n<p>\u305d\u308c\u306f\u3001marshal.loads\u306e\u7d50\u679c\u3092\u6e21\u3057\u3066\u3044\u308bexec\u6587\u3067\u3001\u4e00\u90e8\u306ezlib\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u3092\u30ed\u30fc\u30c9\u3057\u3066\u3044\u307e\u3059\u3002Marshal\u306f\u3001\u7d44\u307f\u8fbc\u307f\u306ePython\u30bf\u30a4\u30d7\u3068\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u304a\u3088\u3073\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3059\u308b\u305f\u3081\u306ePython\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002Python\u30b7\u30a7\u30eb\u5185\u3067exec\u3092\u524a\u9664\u3057\u3066\u3001\u540c\u3058\u884c\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u7d50\u679c\u304c\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308b\u3053\u3068\u3092\u5224\u5225\u3067\u304d\u307e\u3059\u3002Python\u5185\u306eexec\u6587\u306f\u3001Python\u30b3\u30fc\u30c9\u306e\u6587\u5b57\u5217\u3068\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305fPython\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u542b\u3080\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e2\u3064\u306e\u30bf\u30a4\u30d7\u306e\u5165\u529b\u3092\u53d7\u3051\u5165\u308c\u307e\u3059\u3002\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305fPython\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b.pyc\u30d5\u30a1\u30a4\u30eb\u5185\u3067\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305fPython\u30d5\u30a1\u30a4\u30eb\u306f\u3001Python\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u305f\u3068\u304d\u306b\u751f\u6210\u3055\u308c\u307e\u3059\u3002pyc\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001Python \u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b32\u30d3\u30c3\u30c8\u306e\u30de\u30b8\u30c3\u30af\u756a\u53f7\u300132\u30d3\u30c3\u30c8\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3001\u304a\u3088\u3073marshal\u5f62\u5f0f\u306e\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3059\u3067\u306bmarshal\u5f62\u5f0f\u306e\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u3053\u308c\u3092.pyc\u30d5\u30a1\u30a4\u30eb\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T10.png\" \/><\/div>\n<\/div>\n<p>uncompyle2\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u4f5c\u6210\u3057\u305fstage1.pyc\u30d5\u30a1\u30a4\u30eb\u3092\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-8.png\" \/><\/div>\n<\/div>\n<h4><i>\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305f\u51fa\u529b<\/i><\/h4>\n<p>\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u306e\u7d50\u679c\u306b\u306f\u3001UI\u7528\u306e\u30b3\u30fc\u30c9\u306e\u5927\u534a\u3092\u542b\u3080AptMaker\u3068\u3044\u3046\u30af\u30e9\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30af\u30e9\u30b9\u306e\u5f8c\u306b\u3001RC4\u95a2\u6570\u3068\u3001\u5225\u306emarshal\u306e\u7d50\u679c\u306b\u5bfe\u3059\u308b\u5225\u306eexec\u304c\u3042\u308a\u307e\u3059\u3002exec\u306b\u3088\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5225\u306epyc\u30d5\u30a1\u30a4\u30eb\u306b\u7d44\u307f\u8fbc\u307f\u3001\u305d\u308c\u3092\u5206\u6790\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T11.png\" \/><\/div>\n<\/div>\n<p>uncompyle2\u3092\u4f7f\u7528\u3057\u3066stage2.pyc\u3092\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T12.png\" \/><\/div>\n<\/div>\n<p>\u305d\u308c\u3092\u4ed6\u306ePython\u9006\u30b3\u30f3\u30d1\u30a4\u30e9\u306b\u30b9\u30ed\u30fc\u3059\u308b\u3068\u540c\u69d8\u306e\u30a8\u30e9\u30fc\u304c\u751f\u6210\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5225\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u306a\u3044\u305f\u3081\u3001\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306e\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3092\u8a66\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Python\u306b\u306f\u3001dis\u3068\u547c\u3070\u308c\u308bPython\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3059\u308b\u305f\u3081\u306e\u7d44\u307f\u8fbc\u307f\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u4f7f\u7528\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3001\u751f\u6210\u3057\u305fpyc\u30d5\u30a1\u30a4\u30eb\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T13.png\" \/><\/div>\n<\/div>\n<p>\u4e0a\u8a18\u30b3\u30fc\u30c9\u304b\u3089\u4ee5\u4e0b\u306e\u51fa\u529b\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T14.png\" \/><\/div>\n<\/div>\n<p>\u30b3\u30fc\u30c9\u51fa\u529b\u306f\u3001\u6bd4\u8f03\u7684\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u6700\u521d\u306e\u547d\u4ee4\u3001LOAD_CONST 0\u306f\u3001\u73fe\u5728\u306e\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b90\u306b\u3042\u308b\u5b9a\u6570\u3092\u30b9\u30bf\u30c3\u30af\u306b\u30d7\u30c3\u30b7\u30e5\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001MAKE_FUNCTION 0\u304c\u3001\u30b9\u30bf\u30c3\u30af\u304b\u3089\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3057\u3001\u305d\u308c\u3092\u95a2\u6570\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5909\u63db\u3057\u307e\u3059\u30023\u756a\u76ee\u306e\u547d\u4ee4\u3001STORE_NAME 0\u306f\u3001\u30b9\u30bf\u30c3\u30af\u4e0a\u306e\u30c8\u30c3\u30d7 \u30a2\u30a4\u30c6\u30e0(\u4f5c\u6210\u3057\u305f\u3070\u304b\u308a\u306e\u95a2\u6570)\u3092\u30dd\u30c3\u30d7\u3057\u3001\u305d\u308c\u3092\u540d\u524d\u3068\u3068\u3082\u306b\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b90\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306e\u540d\u524d\u306f\u3001\u201cverify_license\u201d\u3067\u3059\u3002\u3053\u306e\u4e00\u9023\u306e\u547d\u4ee4\u304c\u5b9f\u969b\u306b\u884c\u3063\u3066\u3044\u308b\u306e\u306f\u3001verify_license\u3068\u3044\u3046\u540d\u524d\u306e\u95a2\u6570\u306e\u4f5c\u6210\u3067\u3059\u3002verify_license\u95a2\u6570\u306f\u3001\u201cis_licensed\u201d\u95a2\u6570\u5185\u3067\u4ee5\u524d\u306b\u884c\u3063\u305f\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3067\u53c2\u7167\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T15.png\" \/><\/div>\n<\/div>\n<p>\u6700\u5f8c\u306e2\u3064\u306e\u547d\u4ee4\u306f\u3001\u5358\u306b\u5b9a\u6570None\u3092\u30b9\u30bf\u30c3\u30af\u306b\u30d7\u30c3\u30b7\u30e5\u3057\u3001\u305d\u306e\u5f8c\u3001\u305d\u308c\u3092\u8fd4\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3059\u3002Python\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3059\u3079\u3066\u4f55\u304b\u3092\u8fd4\u3059\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u3053\u308c\u306f\u660e\u793a\u7684\u306b\u5024\u3092\u8fd4\u3055\u306a\u3044\u3059\u3079\u3066\u306ePython\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306b\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3067\u3001\u3053\u306e\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3057\u3066\u3044\u308b\u3053\u3068\u306f\u95a2\u6570\u306e\u4f5c\u6210\u306e\u307f\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002stage2.pyc\u30d5\u30a1\u30a4\u30eb\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u5b9f\u969b\u306b\u3001Python\u30b7\u30a7\u30eb\u3067\u305d\u308c\u3092\u5b9f\u884c\u3057\u3001verify_license\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30b7\u30a7\u30eb\u304b\u3089\u95a2\u6570\u3092\u3055\u307e\u3056\u307e\u306b\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T16.png\" \/><\/div>\n<\/div>\n<p>\u3053\u308c\u304b\u3089\u3001verify_license\u304cboolean\u5024\u3092\u8fd4\u3059\u95a2\u6570\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u95a2\u6570\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T17.png\" \/><\/div>\n<\/div>\n<p>\u3053\u306e\u547d\u4ee4\u3092\u9806\u756a\u306b\u8abf\u3079\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T18.png\" \/><\/div>\n<\/div>\n<p>\u6700\u521d\u306b\u3001\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308b\u5b9a\u65700\u3092\u30b9\u30bf\u30c3\u30af\u306b\u30d7\u30c3\u30b7\u30e5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T19.png\" \/><\/div>\n<\/div>\n<p>\u6b21\u306b\u3001\u5b9a\u65701\u306eNone \u3092\u30b9\u30bf\u30c3\u30af\u306b\u30d7\u30c3\u30b7\u30e5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T20.png\" \/><\/div>\n<\/div>\n<p>DUP_TOP\u306f\u3001\u30b9\u30bf\u30c3\u30af\u306e\u30c8\u30c3\u30d7 \u30a2\u30a4\u30c6\u30e0\u3092\u8907\u88fd\u3057\u3001\u5225\u306eNone\u3092\u30b9\u30bf\u30c3\u30af\u306b\u30d7\u30c3\u30b7\u30e5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T20.png\" \/><\/div>\n<\/div>\n<p>EXEC_STMT\u306f\u3001\u6b63\u898f\u306ePython\u306e\u201cexec\u201d\u30ad\u30fc\u30ef\u30fc\u30c9\u3068\u540c\u7b49\u3067\u3059\u3002\u3053\u308c\u306f3\u3064\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u53d6\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u307e\u305f\u306fPython\u6587\u5b57\u5217\u3001\u304a\u3088\u3073\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u3068\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3092\u542b\u30802\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3 \u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u30b3\u30fc\u30c9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u95a2\u6570\u306e\u958b\u59cb\u6642\u306b\u30d7\u30c3\u30b7\u30e5\u3055\u308c\u305f\u3082\u306e\u3067\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u3068\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306f\u4f7f\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u305d\u308c\u3089\u306f\u30b9\u30bf\u30c3\u30af\u4e0a\u306e2\u3064\u306eNone\u3067\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T21.png\" \/><\/div>\n<\/div>\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u306f\u540d\u524d0\u306e\u4fdd\u5b58\u3055\u308c\u305f\u5024\u3092\u30d7\u30c3\u30b7\u30e5\u3057\u3001\u305d\u308c\u3092\u8fd4\u3057\u307e\u3059\u3002\u540d\u524d0\u306f\u3001\u3053\u3053\u3067\u306f\u201c \u201c\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6709\u52b9\u306aPython\u540d\u3067\u306f\u306a\u304f\u3001\u95a2\u6570\u5185\u306e\u4ed6\u306e\u5834\u6240\u3067\u306f\u53c2\u7167\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001EXEC_STMT\u304c\u5b9f\u884c\u3059\u308b\u30b3\u30fc\u30c9\u306b\u3088\u3063\u3066\u8a2d\u5b9a\u3055\u308c\u308b\u3068\u8003\u3048\u3066\u9593\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u3053\u306b\u306f\u591a\u304f\u306e\u30b3\u30fc\u30c9\u306f\u306a\u3044\u305f\u3081\u3001\u30b3\u30fc\u30c9\u306e\u4e2d\u8eab\u306fexec\u304c\u5b9f\u884c\u3055\u308c\u308b\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306b\u3042\u308b\u3068\u60f3\u5b9a\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T22.png\" \/><\/div>\n<\/div>\n<p>\u524d\u56de\u3068\u7570\u306a\u308a\u3001\u3053\u3053\u3067\u306fdis\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u975e\u5e38\u306b\u9577\u3044\u51fa\u529b\u304c\u73fe\u308c\u59cb\u3081\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-9.png\" \/><\/div>\n<\/div>\n<div><i>\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u306e\u5168\u666f<\/i><\/div>\n<p>\u5b9f\u969b\u306b\u3001\u5b8c\u5168\u306b\u7d42\u4e86\u3059\u308b\u307e\u3067\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3092\u5b9f\u884c\u3057\u305f\u3068\u3057\u3066\u3082\u3001\u5b9f\u969b\u306b\u5f79\u7acb\u3064\u60c5\u5831\u306f\u4f55\u3082\u5f97\u3089\u308c\u307e\u305b\u3093\u3002\u51fa\u529b\u5168\u4f53\u306f\u3001\u304b\u306a\u308a\u5927\u304d\u3044\u5f15\u6570\u3092\u4f34\u3046\u6570\u5343\u306eEXTENDED_ARG\u547d\u4ee4\u3067\u3001\u305d\u308c\u306b\u3001\u540c\u69d8\u306b\u5927\u304d\u306a\u5024\u306b\u5bfe\u3059\u308bJUMP_FORWARD\u304c\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4f55\u304c\u554f\u984c\u3067\u3057\u3087\u3046\u304b? Python\u5b9f\u884c\u6642\u306b\u306f\u3001Python\u547d\u4ee4\u306e\u5f15\u6570\u304c\u3001oparg\u3068\u547c\u3070\u308c\u308b\u7b26\u53f7\u4ed8\u304d32\u30d3\u30c3\u30c8\u6574\u6570\u3067\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002\u5f15\u6570\u3092\u3082\u3064Python\u547d\u4ee4\u306f3\u30d0\u30a4\u30c8\u9577\u3067\u3001opcode\u304c1\u30d0\u30a4\u30c8\u3001oparg\u5024\u304c2\u30d0\u30a4\u30c8\u3067\u3059\u3002\u3053\u308c\u306b\u4f34\u3046\u554f\u984c\u306f\u3001\u547d\u4ee4\u306b\u306f32\u30d3\u30c3\u30c8\u5168\u4f53\u3067\u306f\u306a\u304f\u300116\u30d3\u30c3\u30c8\u672a\u6e80\u306eoparg\u3057\u304b\u8a2d\u5b9a\u3067\u304d\u306a\u3044\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u5236\u9650\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001Python\u306b\u306fEXTENDED_ARG\u3068\u3044\u3046\u547d\u4ee4\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u5f15\u6570\u309216\u30d3\u30c3\u30c8\u5de6\u3078\u30b7\u30d5\u30c8\u3059\u308b\u305f\u3081\u30011\u3064\u306e\u547d\u4ee4\u3067\u4e0a\u4f4d16\u30d3\u30c3\u30c8\u3092\u8a2d\u5b9a\u3057\u3001\u6b21\u306e\u547d\u4ee4\u3067\u4e0b\u4f4d16\u30d3\u30c3\u30c8\u3092\u8a2d\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u9023\u7d9a\u3057\u3066\u8907\u6570\u306eEXTENDED_ARG\u547d\u4ee4\u3092\u542b\u3081\u308b\u3068\u3001Python\u5b9f\u884c\u6642\u306b\u306f\u3001\u5358\u306b32\u30d3\u30c3\u30c8\u6574\u6570\u304c\u30b7\u30d5\u30c8\u3055\u308c\u7d9a\u3051\u3001\u30d3\u30c3\u30c8\u306f\u5e95\u3092\u7a81\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001dis\u3092\u4f7f\u7528\u3057\u3066\u30b3\u30fc\u30c9\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3057\u305f\u5834\u5408\u306f\u3001oparg\u306fPython\u6570\u5024\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002dis\u306f\u56fa\u5b9a\u957732\u30d3\u30c3\u30c8\u6574\u6570\u3067\u306f\u306a\u304fPython\u6570\u5024\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u6570\u5024\u306f\u5358\u4e00\u306eEXTENDED_ARG\u547d\u4ee4\u3054\u3068\u306b\u5897\u3048\u7d9a\u3051\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3068\u3001dis\u306e\u578b\u7834\u308a\u306a\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306e\u51e6\u7406\u65b9\u6cd5\u306b\u4f34\u3046\u4ed6\u306e\u3044\u304f\u3064\u304b\u306e\u554f\u984c\u3092\u7406\u89e3\u3057\u305f\u5f8c\u3001\u79c1\u306f\u3001\u591a\u5c11\u306f\u5f79\u7acb\u3064\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b<a href=\"https:\/\/github.com\/gabe-k\/pyasm\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">pyasm<\/a>\u3068\u3044\u3046\u72ec\u81ea\u306e\u30a2\u30bb\u30f3\u30d6\u30e9\/\u9006\u30a2\u30bb\u30f3\u30d6\u30e9\u3092\u8a18\u8ff0\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>stage2.pyc\u4e0a\u3067dispy.py\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001stage2.pyasm\u304c\u5f97\u3089\u308c\u307e\u3059\u3002stage2.pyasm\u306e11\u884c\u76ee\u304b\u3089\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u304c\u3001\u5b9f\u969b\u306e\u547d\u4ee4\u306f100\u884c\u76ee\u304b\u3089\u59cb\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u6700\u521d\u306e\u547d\u4ee4\u306e\u584a\u3092\u898b\u308b\u3068\u3001\u30d1\u30bf\u30fc\u30f3\u306b\u6c17\u4ed8\u304d\u59cb\u3081\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T23.png\" \/><\/div>\n<\/div>\n<p>\u4e00\u8cab\u3057\u3066\u3001\u7570\u306a\u308b\u5f15\u6570\u5024\u3092\u3082\u30642\u30013\u306eEXTENDED_ARG\u547d\u4ee4\u304c\u3042\u308a\u3001\u305d\u308c\u306b\u7d9a\u3044\u3066\u5f15\u6570\u50240xFFFF\u3092\u4f7f\u7528\u3059\u308b133\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u30021390\u884c\u306e\u547d\u4ee4\u306e\u672b\u5c3e\u8fd1\u304f\u307e\u3067\u30b9\u30af\u30ed\u30fc\u30eb \u30c0\u30a6\u30f3\u3059\u308b\u3068\u3001\u6700\u5f8c\u306e2\u3064\u306e\u547d\u4ee4\u304c\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u304b\u3089\u308f\u305a\u304b\u306b\u9038\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T24.png\" \/><\/div>\n<\/div>\n<p>JUMP_FORWARD\u306e\u5b9f\u969b\u306e\u5f15\u6570\u304c 65533 &lt;&lt; 16 | 52549\u3067\u3001\u7d50\u679c\u3068\u3057\u30660xfffdcd45\u306b\u306a\u308b\u3068\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002oparg\u306f\u7b26\u53f7\u4ed8\u304d\u306e\u305f\u3081\u3001\u5b9f\u969b\u306b\u306f-144059\u3067\u3059\u3002\u305d\u308c\u306f\u3001\u901a\u5e38\u5b9f\u884c\u3092\u958b\u59cb\u3059\u308b\u6700\u521d\u306e\u30d0\u30a4\u30c8\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306b\u306f\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306e2\u756a\u76ee\u306e\u30d0\u30a4\u30c8\u306b\u30b8\u30e3\u30f3\u30d7\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u547d\u4ee4\u304c\u91cd\u8907\u3059\u308b\u5f62\u306b\u306a\u308a\u307e\u3059\u30022\u756a\u76ee\u306e\u30d0\u30a4\u30c8\u304c\u6700\u521d\u306e\u547d\u4ee4\u306e\u5f15\u6570\u3068\u306a\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u304c\u3059\u3079\u3066\u306eEXTENDED_ARG\u547d\u4ee4\u306e\u5f15\u6570\u306e\u4e2d\u306b\u96a0\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>stage2.pyc\u30d5\u30a1\u30a4\u30eb\u309216\u9032\u30a8\u30c7\u30a3\u30bf\u3067\u958b\u304f\u3068\u3001\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306e\u6700\u521d\u306e\u30d0\u30a4\u30c8\u3092\u524a\u9664\u3067\u304d\u308b\u305f\u3081\u30012\u756a\u76ee\u306e\u30d0\u30a4\u30c8\u304b\u3089\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u3001stage2.pyc\u306e0x6D\u306b\u3042\u308b\u30d0\u30a4\u30c8\u3092\u524a\u9664\u3057\u3001\u305d\u306e\u5f8c\u3001\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u95770x69\u3092\u542b\u308032\u30d3\u30c3\u30c8\u6574\u6570\u30920x232BC\u304b\u30890x232BB\u306b\u5909\u66f4\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3059\u308b\u3068\u3001\u30b3\u30fc\u30c9\u306e\u5148\u982d\u3067\u4ee5\u4e0b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T25.png\" \/><\/div>\n<\/div>\n<p>\u4eca\u5ea6\u306f\u3001\u901a\u5e38\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306e\u3088\u3046\u306b\u898b\u3048\u3066\u304d\u307e\u3057\u305f\u3002\u6700\u521d\u306b\u3001\u201c\u30e9\u30a4\u30bb\u30f3\u30b9 \u30ad\u30fc\u201d\u3067\u3042\u308b\u540d\u524d0x9100\u3092\u30ed\u30fc\u30c9\u3057\u3001\u305d\u306e\u5f8c\u3001401\u30d0\u30a4\u30c8\u524d\u65b9\u306b\u30b8\u30e3\u30f3\u30d7\u3057\u3066\u3044\u307e\u3059\u3002\u524d\u65b9\u306b\u30b8\u30e3\u30f3\u30d7\u3057\u305f\u5f8c\u306b401\u30d0\u30a4\u30c8\u3092\u524a\u9664\u3057\u3066\u3001\u518d\u5ea6\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3059\u308b\u3068\u3001\u3055\u3089\u306b\u591a\u304f\u306e\u3082\u306e\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T26.png\" \/><\/div>\n<p>\u3044\u3044\u611f\u3058\u3067\u3059\u3002\u3088\u308a\u591a\u304f\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3064\u3064\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u6570\u56de\u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u3044\u304f\u3064\u304b\u306e\u8208\u5473\u6df1\u3044\u8981\u7d20\u304c\u308f\u304b\u308a\u59cb\u3081\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T27.png\" \/><\/div>\n<\/div>\n<p>\u3059\u3079\u3066\u306eJUMP_FORWARD\u547d\u4ee4\u3068NOP\u547d\u4ee4\u3092\u53d6\u308a\u9664\u304f\u3068\u3001\u305d\u308c\u304c\u5b9f\u884c\u3057\u3066\u3044\u308b\u5185\u5bb9\u304c\u3088\u308a\u5bb9\u6613\u306b\u308f\u304b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T28.png\" \/><\/div>\n<\/div>\n<p>\u201clicense_key\u201d\u3068\u3044\u3046\u540d\u524d\u306e\u5909\u6570\u3068\u3001\u50240\u306e\u5b9a\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001BINARY_SUBSCR\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u3042\u308b\u5024\u3092\u53d6\u5f97\u3067\u304d\u3001\u305d\u306e\u5f8c\u3001\u305d\u308c\u3092\u7a7a\u767d\u306e\u6587\u5b57\u5217\u3067\u3042\u308b\u540d\u524d37122\u306b\u4fdd\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001Python\u306e\u4ee5\u4e0b\u306e\u884c\u3068\u540c\u7b49\u3067\u3059\u3002<\/p>\n<p>= license_key[0]<\/p>\n<p>\u305d\u306e\u5f8c\u3001\u540c\u3058\u3053\u3068\u3092\u5b9f\u884c\u3057\u307e\u3059\u304c\u3001\u5909\u6570\u201clicense_key\u201d\u3092\u4f7f\u7528\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5b9a\u657037122 (\u5b9f\u969b\u306b\u306fPNG)\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9542\u306b\u3042\u308b\u5024\u3092\u53d6\u5f97\u3057\u3001\u305d\u308c\u3092\u3001\u540c\u3058\u304f\u7a7a\u767d\u306e\u7570\u306a\u308b\u540d\u524d37123\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308b\u5b9a\u657037131\u3092\u30ed\u30fc\u30c9\u3057\u3001exec\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u5b9a\u657037131\u5185\u306e\u30b3\u30fc\u30c9\u3092\u898b\u308b\u3068\u3001\u304b\u306a\u308a\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T30.png\" \/><\/div>\n<\/div>\n<p>\u305d\u308c\u306f\u3001\u8a2d\u5b9a\u3057\u305f\u3070\u304b\u308a\u306e2\u3064\u306e\u7a7a\u767d\u306e\u540d\u524d\u4ed8\u304d\u5909\u6570\u3092\u30ed\u30fc\u30c9\u3057\u3001\u305d\u308c\u3089\u3092\u6bd4\u8f03\u3057\u3066\u3001\u6bd4\u8f03\u7d50\u679c\u30923\u756a\u76ee\u306e\u7a7a\u767d\u306e\u540d\u524d\u4ed8\u304d\u5909\u6570\u306b\u4fdd\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30e9\u30a4\u30bb\u30f3\u30b9 \u30ad\u30fc\u304c\u5b9f\u969b\u306b\u30c1\u30a7\u30c3\u30af\u3055\u308c\u308b\u5834\u6240\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3001\u3053\u306e\u30b3\u30fc\u30c9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306bprint\u6587\u3092\u633f\u5165\u3059\u308b\u3060\u3051\u3067\u3001\u5b9f\u969b\u306b\u3001\u305d\u306e\u30ad\u30fc\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-T31.png\" \/><\/div>\n<\/div>\n<p>\u3053\u3053\u3067\u3001makepy\u3092\u4f7f\u3063\u3066\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u305fstage2.pyasm\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3001\u518d\u5ea6verify_license\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u6b63\u3057\u3044\u30ad\u30fc\u304c\u51fa\u529b\u3055\u308c\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>&gt; from stage2solve import *<br \/>\n&gt;&gt;&gt; verify_license(\u2018A\u2019 * 100)<br \/>\n1<br \/>\n_<br \/>\nW<br \/>\n4<br \/>\nn<br \/>\nn<br \/>\nA<br \/>\n_<br \/>\nb<br \/>\n3<br \/>\n_<br \/>\nT<br \/>\nh<br \/>\n3<br \/>\n_<br \/>\nv<br \/>\nE<br \/>\nR<br \/>\ny<br \/>\n_<br \/>\nb<br \/>\n3<br \/>\nS<br \/>\nT<br \/>\n!<br \/>\nFalse<br \/>\n&gt;&gt;&gt;<\/p>\n<p>\u30e9\u30a4\u30bb\u30f3\u30b9 \u30ad\u30fc\u306f\u201c1_W4nnA_b3_Th3_vERy_b3ST!\u201d\u306e\u305f\u3081\u3001\u5148\u306b\u9032\u307f\u3001\u305d\u308c\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u7d44\u307f\u8fbc\u3080\u3068\u3001\u7dd1\u8272\u306b\u5909\u308f\u308a\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u5316\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-10.png\" \/><\/div>\n<\/div>\n<p>\u3084\u308a\u307e\u3057\u305f! \u3053\u308c\u3067\u3001\u201cGenerate APT (APT\u306e\u751f\u6210)\u201d\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u3066\u3001\u201cEVIL_MALWARE_CYBER_PATHOGEN.pyc\u201d\u3068\u547c\u3070\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u753b\u9762\u5168\u4f53\u306b\u308f\u305f\u308aASCII\u30a2\u30fc\u30c8 \u30d5\u30e9\u30b0\u304c\u30b9\u30af\u30ed\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002<\/p>\n<div>\n<div align=\"center\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/LabyREnth_Random-11.png\" \/><\/div>\n<\/div>\n<p>\u305d\u3057\u3066\u3001flag! PAN{l1Ke_n0_oN3_ev3r_Wa5}!\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3067\u7d42\u4e86\u3067\u3059\u3002\u79c1\u305f\u3061\u304c\u3053\u308c\u3089\u306e\u8ab2\u984c\u306e\u4f5c\u6210\u3092\u697d\u3057\u3093\u3060\u3088\u3046\u306b\u3001\u7686\u3055\u3093\u304c\u3053\u308c\u3089\u306e\u8ab2\u984c\u3078\u306e\u53c2\u52a0\u3092\u697d\u3057\u3093\u3067\u3044\u305f\u3060\u3051\u305f\u3089\u5e78\u3044\u3067\u3059\u3002\u4ed6\u306e\u8105\u5a01\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u304c\u3053\u306e\u30b3\u30fc\u30b9\u306e\u8ab2\u984c\u3092\u3069\u306e\u3088\u3046\u306b\u89e3\u6c7a\u3057\u305f\u304b\u3082\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4><b>\u30e9\u30f3\u30c0\u30e01:<\/b><\/h4>\n<p><a href=\"https:\/\/0xec.blogspot.de\/2016\/08\/labyrenth-ctf-writeup-random-track.html\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">https:\/\/0xec.blogspot.de\/2016\/08\/labyrenth-ctf-writeup-random-track.html<br \/>\n<\/a><a href=\"https:\/\/github.com\/uafio\/git\/blob\/master\/scripts\/labyREnth-2016\/labyrenth-2016-random-1.txt\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">https:\/\/github.com\/uafio\/git\/blob\/master\/scripts\/labyREnth-2016\/labyrenth-2016-random-1.txt<\/a><\/p>\n<h4><b>\u30e9\u30f3\u30c0\u30e02:<\/b><\/h4>\n<p><a href=\"https:\/\/0xec.blogspot.de\/2016\/08\/labyrenth-ctf-writeup-random-track.html\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">https:\/\/0xec.blogspot.de\/2016\/08\/labyrenth-ctf-writeup-random-track.html<br \/>\n<\/a><a href=\"https:\/\/github.com\/uafio\/git\/blob\/master\/scripts\/labyREnth-2016\/labyrenth-2016-random-2.py\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">https:\/\/github.com\/uafio\/git\/blob\/master\/scripts\/labyREnth-2016\/labyrenth-2016-random-2.py<\/a><\/p>\n<h4><b>\u30e9\u30f3\u30c0\u30e03:<\/b><\/h4>\n<p><a href=\"https:\/\/0xec.blogspot.de\/2016\/08\/labyrenth-ctf-writeup-random-track.html\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">https:\/\/0xec.blogspot.de\/2016\/08\/labyrenth-ctf-writeup-random-track.html<br \/>\n<\/a><a href=\"https:\/\/github.com\/uafio\/git\/blob\/master\/scripts\/labyREnth-2016\/labyrenth-2016-random-3.3.py\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">https:\/\/github.com\/uafio\/git\/blob\/master\/scripts\/labyREnth-2016\/labyrenth-2016-random-3.3.py<\/a><\/p>\n<h4><b>\u30e9\u30f3\u30c0\u30e04:<\/b><\/h4>\n<p><a href=\"https:\/\/0xec.blogspot.de\/2016\/08\/labyrenth-ctf-writeup-random-track.html\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">https:\/\/0xec.blogspot.de\/2016\/08\/labyrenth-ctf-writeup-random-track.html<br \/>\n<\/a><a href=\"https:\/\/github.com\/uafio\/git\/blob\/master\/scripts\/labyREnth-2016\/labyrenth-2016-random-4.php\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">https:\/\/github.com\/uafio\/git\/blob\/master\/scripts\/labyREnth-2016\/labyrenth-2016-random-4.php<\/a><\/p>\n<h4><b>\u30e9\u30f3\u30c0\u30e05:<\/b><\/h4>\n<p><a href=\"https:\/\/0xec.blogspot.de\/2016\/08\/labyrenth-ctf-writeup-random-track.html\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">https:\/\/0xec.blogspot.de\/2016\/08\/labyrenth-ctf-writeup-random-track.html<br \/>\n<\/a><a href=\"https:\/\/github.com\/uafio\/git\/blob\/master\/scripts\/labyREnth-2016\/labyrenth-2016-random-5.2.py\" data-page-track=\"true\" data-page-track-value=\"company:10-unit42-labyrenth-capture-flag-ctf-random-track-solutions: section: \">https:\/\/github.com\/uafio\/git\/blob\/master\/scripts\/labyREnth-2016\/labyrenth-2016-random-5.2.py<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u3053\u306e\u30d6\u30ed\u30b0\u30b7\u30ea\u30fc\u30ba\u3067\u306f\u3001LabyREnth\u3001Unit 42\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c6\u30b9\u30c8\u306e\u8ab2\u984c\u306e\u89e3\u7b54\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u307e\u30677\u9031\u9593\u306b\u308f\u305f\u3063\u3066\u8ab2\u984c\u306e\u5404\u7a2e\u76ee\u306e\u89e3\u7b54\u3092\u516c\u958b\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u6700\u7d42\u7a2e\u76ee\u306e\u30e9\u30f3\u30c0\u30e0\u7a2e\u76ee\u306b\u3064\u3044\u3066\u89e3\u7b54\u3092\u3054\u63d0<\/p>\n","protected":false},"author":218,"featured_media":105405,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1420],"tags":[],"product_categories":[],"coauthors":[300,933],"class_list":["post-106088","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unit-42-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>LabyREnth\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c6\u30b9\u30c8: \u30e9\u30f3\u30c0\u30e0\u7a2e\u76ee\u306e\u89e3\u7b54<\/title>\n<meta name=\"description\" content=\"\u4eca\u56de\u3053\u306e\u30d6\u30ed\u30b0\u30b7\u30ea\u30fc\u30ba\u3067\u306f\u3001LabyREnth\u3001Unit 42\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\" \/>\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\/unit42-labyrenth-capture-flag-ctf-random-track-solutions\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LabyREnth\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c6\u30b9\u30c8: \u30e9\u30f3\u30c0\u30e0\u7a2e\u76ee\u306e\u89e3\u7b54\" \/>\n<meta property=\"og:description\" content=\"\u4eca\u56de\u3053\u306e\u30d6\u30ed\u30b0\u30b7\u30ea\u30fc\u30ba\u3067\u306f\u3001LabyREnth\u3001Unit 42\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-labyrenth-capture-flag-ctf-random-track-solutions\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2016-10-07T00:00:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-04-08T05:58:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/03\/Unit-42-CTF-1-500x216-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"216\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Richard Wartell, Josh Grunzweig\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"LabyREnth\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c6\u30b9\u30c8: \u30e9\u30f3\u30c0\u30e0\u7a2e\u76ee\u306e\u89e3\u7b54","description":"\u4eca\u56de\u3053\u306e\u30d6\u30ed\u30b0\u30b7\u30ea\u30fc\u30ba\u3067\u306f\u3001LabyREnth\u3001Unit 42\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-labyrenth-capture-flag-ctf-random-track-solutions\/","og_locale":"ja_JP","og_type":"article","og_title":"LabyREnth\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c6\u30b9\u30c8: \u30e9\u30f3\u30c0\u30e0\u7a2e\u76ee\u306e\u89e3\u7b54","og_description":"\u4eca\u56de\u3053\u306e\u30d6\u30ed\u30b0\u30b7\u30ea\u30fc\u30ba\u3067\u306f\u3001LabyREnth\u3001Unit 42\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3","og_url":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-labyrenth-capture-flag-ctf-random-track-solutions\/","og_site_name":"Unit 42","article_published_time":"2016-10-07T00:00:09+00:00","article_modified_time":"2020-04-08T05:58:24+00:00","og_image":[{"width":500,"height":216,"url":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/03\/Unit-42-CTF-1-500x216-1.png","type":"image\/png"}],"author":"Richard Wartell, Josh Grunzweig","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-labyrenth-capture-flag-ctf-random-track-solutions\/#article","isPartOf":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-labyrenth-capture-flag-ctf-random-track-solutions\/"},"author":{"name":"Richard Wartell","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/a5f3438639425955778ae7c4fed58fc0"},"headline":"LabyREnth\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c6\u30b9\u30c8: \u30e9\u30f3\u30c0\u30e0\u7a2e\u76ee\u306e\u89e3\u7b54","datePublished":"2016-10-07T00:00:09+00:00","dateModified":"2020-04-08T05:58:24+00:00","mainEntityOfPage":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-labyrenth-capture-flag-ctf-random-track-solutions\/"},"wordCount":538,"commentCount":0,"image":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-labyrenth-capture-flag-ctf-random-track-solutions\/#primaryimage"},"thumbnailUrl":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/03\/Unit-42-CTF-1-500x216-1.png","articleSection":["Unit 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