{"id":659775,"date":"2013-12-01T14:00:15","date_gmt":"2013-12-01T06:00:15","guid":{"rendered":"http:\/\/www.sunjw.us\/blog\/?p=659775"},"modified":"2013-12-01T22:37:01","modified_gmt":"2013-12-01T14:37:01","slug":"npp-plugin-exploit","status":"publish","type":"post","link":"https:\/\/www.sunjw.us\/blog\/npp-plugin-exploit\/","title":{"rendered":"Notepad++ plugin local exploit"},"content":{"rendered":"

\u524d\u6bb5\u65f6\u95f4\uff0c\u5728\u7528 npp \u5206\u6790\u4e00\u4e2a html \u6587\u4ef6\u65f6\uff0c\u51c6\u5907\u628a\u5176\u4e2d\u7684\u6df7\u5408\u5728\u4e00\u8d77\u7684 js \u5206\u79bb\u51fa\u6765\uff0c\u5728 js \u524d\u540e\u6362\u884c\u65f6 npp \u5d29\u6e83\u4e86\uff0c\u611f\u89c9\u662f\u54ea\u91cc bug \u4e86\uff0c\u91cd\u8bd5\u4e86\u51e0\u6b21\u90fd\u80fd\u5f88\u7a33\u5b9a\u7684\u91cd\u73b0\u3002\u672c\u7740\u5f20\u94f6\u594e\u8001\u5e08\u7684\u7cbe\u795e\uff0c\u4e0a\u8c03\u8bd5\u5668\u3002\u7528 windbg \u9644\u52a0\u5230 npp \u8fdb\u7a0b\uff0c\u91cd\u73b0\u8fd9\u4e2a crash \u540e\uff0c\u505c\u5230\u8c03\u8bd5\u5668\u5185\uff0c\u770b\u4e86\u4e0b\u6808\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u5f88\u660e\u663e\u6808\u6ea2\u51fa\u4e86\uff0c\u8fd4\u56de\u5730\u5740\u90fd\u662f\u6587\u672c\u4e2d\u7684\u5b57\u7b26\uff0c\u6ea2\u51fa\u53d1\u751f\u5728 NotepadSharp.dll \u4e5f\u5c31\u662f Notepad# \u63d2\u4ef6\u4e2d\u3002Npp \u4e0a\u7684\u63d2\u4ef6\u57fa\u672c\u90fd\u662f\u5f00\u6e90\u7684\uff0c\u90a3\u5c31\u628a\u4ee3\u7801\u641e\u4e0b\u6765\uff0c\u7528 VS \u7f16\u8bd1\u4e86\u4e2a debug \u7248\uff0c\u653e\u8fdb\u53bb\u518d\u6b21\u89e6\u53d1\u5d29\u6e83\uff0c\u53d1\u73b0 PluginDefinition.cpp \u7684 void Newline() \u51fd\u6570\u4e2d<\/p>\n

<\/p>\n

char line[9999];<\/p>\n

::SendMessage(curScintilla, SCI_GETLINE, line_number – 1 , (LPARAM)line);<\/p>\n

\u5c06\u5f53\u524d\u5149\u6807\u4e0a\u4e00\u884c\u7684\u6587\u672c\u5185\u5bb9\u62f7\u8d1d\u5230 char line[9999] \u8fd9\u4e2a buffer \u4e2d\uff0c\u6240\u4ee5\u5f88\u81ea\u7136\uff0c\u5f53\u6587\u672c\u884c\u5185\u5bb9\u5f88\u957f\uff0c\u5c31\u6808\u6ea2\u51fa\u4e86\u3002<\/p>\n

\u65e2\u7136\u6ea2\u51fa\u5728\u6808\u4e0a\uff0c\u901a\u8fc7\u8986\u76d6\u8fd4\u56de\u5730\u5740\u548c\u6808\u6307\u9488\uff0c\u5728 XP \u4e0a\u5e94\u8be5\u53ef\u4ee5\u8f7b\u677e\u63a7\u5236\u7a0b\u5e8f\u6267\u884c\u6d41\u3002\u4e0d\u8fc7\u8fd9\u4e2a\u63d2\u4ef6\u7684 release \u7248\u662f\u5728 VS2010 \u4e0a\u7f16\u8bd1\u7684\uff0c\u6253\u5f00\u4e86 \/GS \u53c2\u6570\uff0c\u6240\u4ee5\u5728\u51fd\u6570\u4e2d\u6709 security cookie \u68c0\u67e5\uff0c\u800c\u4e14 security cookie \u662f\u968f\u673a\u503c\u3002<\/p>\n

\"\"<\/a><\/p>\n

\"\"<\/a><\/p>\n

\u8bd5\u56fe\u8986\u76d6\u8fd4\u56de\u5730\u5740\u65f6\uff0c\u4e5f\u4f1a\u5c06 security cookie \u8986\u76d6\uff0c\u6240\u4ee5\u5bfc\u81f4\u51fd\u6570\u8fd4\u56de\u4e4b\u524d\u5c31\u51fa\u9519\u3002<\/p>\n

\u5728 Yuki \u7684\u6307\u70b9\u4e0b\uff0c\u52a0\u957f\u6587\u672c\u884c\u7684\u5185\u5bb9\uff0c\u5411\u540e\u7ee7\u7eed\u8986\u76d6\uff0c\u8bd5\u56fe\u8986\u76d6\u5230 exception handler\u3002\u518d\u6b21\u89e6\u53d1\u540e\uff0ceip\u7684\u786e\u53d8\u6210\u4e86\u8986\u76d6\u7684\u5185\u5bb9\uff0c\u4e0d\u8fc7\u5e76\u975e\u8986\u76d6\u4e86 exception handler \uff0c\u800c\u662f\u8986\u76d6\u4e86\u67d0\u4e2a\u7a97\u53e3\u6d88\u606f\u5faa\u73af\u4e2d\u7684\u56de\u8c03\u51fd\u6570\u6307\u9488\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u8fd9\u662f\u539f\u59cb\u7684 0x000da8dc \u5f00\u59cb\u7684\u5185\u5bb9\uff0c\u540e\u9762\u4f1a\u770b\u5230 0x000da8dc \u5b58\u50a8\u7684\u662f edi\uff0c0x000da8f4 \u5b58\u50a8\u7684\u5219\u662f\u56de\u8c03\u51fd\u6570\u6307\u9488\uff0c\u539f\u59cb\u7684\u5185\u5bb9\u662f User32.dll \u7684 CallWindowProcW \u51fd\u6570\u6307\u9488\u3002\u7ecf\u6d4b\u8bd5\uff0c\u8fd9\u91cc\u5e94\u8be5\u662f Explorer \u63d2\u4ef6\u7684\u56de\u8c03\u51fd\u6570\uff0c\u5176\u5b9e\u6ca1\u6709Explorer \u63d2\u4ef6\u4e5f\u53ef\u4ee5\u5728\u9644\u8fd1\u7684\u4f4d\u7f6e\u8986\u76d6\u5230\u5176\u5b83\u7a97\u53e3\u56de\u8c03\u3002\u5f53\u6309\u56de\u8f66\u540e\uff0c::SendMessage \u4e0d\u4ec5\u62f7\u8d1d\u4e86\u5b57\u7b26\u4e32\uff0c\u8fd8\u89e6\u53d1\u4e86\u591a\u4e2a\u63d2\u4ef6\u6ce8\u518c\u7684\u56de\u8c03\u51fd\u6570\u3002\u6240\u4ee5\u5728 NotepadSharp \u7684 Newline \u51fd\u6570\u8fd8\u672a\u8fd4\u56de\u524d\uff0c\u5176\u4ed6\u63d2\u4ef6\uff0c\u4f8b\u5982 Explorer \u4e4b\u524d\u6ce8\u518c\u7684\u7a97\u53e3\u56de\u8c03\u5c31\u88ab\u8c03\u7528\u4e86\u3002\u4e8e\u662f\u901a\u8fc7\u5f88\u957f\u7684\u6ea2\u51fa\uff0c\u8986\u76d6\u4e86\u5176\u4ed6\u7684\u6808\u7a7a\u95f4\uff0c\u907f\u5f00\u4e86 security cookie \u68c0\u67e5\uff0c\u4ece\u800c\u80fd\u63a7\u5236 eip\u3002\u901a\u8fc7\u8986\u76d6\uff0c\u5728 html \u6587\u4ef6\u5bf9\u5e94\u4f4d\u7f6e\u586b\u5199 0x7E47B533\uff0c\u4e5f\u5c31\u662f Windows XP SP3 en \u4e0a\u7684 jmp edi \u6307\u4ee4\u3002<\/p>\n

\"\"<\/a><\/p>\n

\"\"<\/a><\/p>\n

\u5e76\u4e14\u5728 0x000da8dc \u586b\u4e0a EB1C\uff0c\u77ed\u8df3\u8f6c 1C \u4e2a\u5b57\u8282\u3002\u4e4b\u6240\u4ee5\u8981\u8df3\u8f6c\u662f\u56e0\u4e3a edi \u5728\u4e4b\u524d\u8986\u76d6\u7684\u51fd\u6570\u6307\u9488\u524d\u65b9\uff0c\u5982\u679c\u9700\u8981\u6267\u884c\u66f4\u591a\u7684\u4ee3\u7801\uff0c\u7a7a\u95f4\u4f3c\u4e4e\u6709\u70b9\u4e0d\u592a\u591f\uff0c\u901a\u8fc7\u8df3\u8f6c\u6765\u5230\u6307\u9488\u4f4d\u7f6e\u7684\u540e\u65b9\u3002\u5728\u8df3\u8f6c\u76ee\u6807\u5730\u5740\u586b\u4e0a int 3 \u4e5f\u5c31\u662f CC\u3002\u89e6\u53d1\u6f0f\u6d1e\u540e\uff0c\u6210\u529f\u7684\u505c\u5728 windbg\u91cc\u9762\u3002\u540e\u9762\u5c31\u53ef\u4ee5\u7528 shellcode \u5f39\u4e2a\u8ba1\u7b97\u5668\u4ec0\u4e48\u7684\u4e86\uff0c\u4e0d\u8fc7\u67e5\u770b\u5bc4\u5b58\u5668\uff0c\u53d1\u73b0 ebp \u6307\u5411\u7684\u5730\u5740\u4e0d\u53ef\u5199\uff0c\u5c31\u628a esp \u7684\u503c\u8d4b\u7ed9 ebp\uff0c\u5f53\u4f5c\u65b0\u7684\u6808\u3002\u6700\u7ec8\uff0c\u8d34\u4e0a\u4e00\u6bb5 metasploit \u7684 shellcode\uff0c\u6210\u529f\u7684\u5728 npp \u4e2d\u6309\u4e00\u4e0b\u56de\u8f66\uff0c\u5bfc\u81f4 npp \u5d29\u6e83\uff0c\u5e76\u5f39\u51fa\u4e86\u8ba1\u7b97\u5668\u3002<\/p>\n

\u8fd9\u4e2a\u95ee\u9898\u5df2\u7ecf\u62a5\u544a\u7ed9 npp \u7684\u63d2\u4ef6\u7ba1\u7406\u8005\uff0c\u4e5f\u62a5\u544a\u7ed9\u4e86 Notepad# \u7684\u4f5c\u8005\uff0c\u4e0d\u8fc7\u4f3c\u4e4e\u8be5\u63d2\u4ef6\u4f5c\u8005\u5df2\u7ecf\u5f88\u4e45\u4e0d\u66f4\u65b0\u8be5\u63d2\u4ef6\uff0c\u4e5f\u6ca1\u6709\u7559\u4e0b\u6709\u6548\u7684\u8054\u7cfb\u5730\u5740\uff0c\u4f3c\u4e4e\u4e00\u76f4\u5bf9\u8be5\u95ee\u9898\u6ca1\u6709\u54cd\u5e94\u3002\u5982\u679c\u5df2\u7ecf\u5b89\u88c5\u4e86 Notepad# \u63d2\u4ef6\uff0c\u6700\u597d\u5c06\u5176\u5378\u8f7d\uff0c\u867d\u7136\u88ab\u653b\u51fb\u7684\u53ef\u80fd\u6027\u4e0d\u5927\uff0c\u4f46\u662f\u5d29\u6e83\u4ec0\u4e48\u7684\u4e5f\u4e0d\u597d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u524d\u6bb5\u65f6\u95f4\uff0c\u5728\u7528 npp \u5206\u6790\u4e00\u4e2a html \u6587\u4ef6\u65f6\uff0c\u51c6\u5907\u628a\u5176\u4e2d\u7684\u6df7\u5408\u5728\u4e00\u8d77\u7684 js \u5206\u79bb\u51fa\u6765\uff0c\u5728 js \u524d\u540e\u6362 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[365,362,152,154,363,364],"class_list":["post-659775","post","type-post","status-publish","format-standard","hentry","category-13","tag-debug","tag-exploit","tag-notepad","tag-npp","tag-363","tag-364"],"_links":{"self":[{"href":"https:\/\/www.sunjw.us\/blog\/wp-json\/wp\/v2\/posts\/659775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sunjw.us\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sunjw.us\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sunjw.us\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sunjw.us\/blog\/wp-json\/wp\/v2\/comments?post=659775"}],"version-history":[{"count":5,"href":"https:\/\/www.sunjw.us\/blog\/wp-json\/wp\/v2\/posts\/659775\/revisions"}],"predecessor-version":[{"id":659786,"href":"https:\/\/www.sunjw.us\/blog\/wp-json\/wp\/v2\/posts\/659775\/revisions\/659786"}],"wp:attachment":[{"href":"https:\/\/www.sunjw.us\/blog\/wp-json\/wp\/v2\/media?parent=659775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sunjw.us\/blog\/wp-json\/wp\/v2\/categories?post=659775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sunjw.us\/blog\/wp-json\/wp\/v2\/tags?post=659775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}