{"id":551,"date":"2022-06-08T19:36:54","date_gmt":"2022-06-08T11:36:54","guid":{"rendered":"https:\/\/www.mapleriver.cn\/?p=551"},"modified":"2022-07-04T11:10:09","modified_gmt":"2022-07-04T03:10:09","slug":"unity-hooker%e4%b8%8exlua-hotfix-inject%e6%b3%a8%e5%85%a5%e5%ad%a6%e4%b9%a0","status":"publish","type":"post","link":"https:\/\/www.mapleriver.cn\/?p=551","title":{"rendered":"Unity Hooker\u4e0eXlua Hotfix Inject\u6ce8\u5165\u5b66\u4e60"},"content":{"rendered":"<p>\u6e90\u7801\uff1a<a href=\"https:\/\/github.com\/Misaka-Mikoto-Tech\/MonoHook\">MonoHook<\/a>\uff0c<a href=\"https:\/\/github.com\/Tencent\/xLua\">Xlua<\/a><br \/>\n&emsp;\u00a0&emsp;\u672c\u6765\u53ea\u662f\u60f3\u5b66\u4e00\u4e0bhook\u7684\uff0c\u7136\u540e\u53d1\u73b0\u7ecf\u8fc7XLUA\u6ce8\u5165\u540e\uff0chook\u7adf\u7136\u4e0d\u80fd\u7528\u4e86\u3002\u4ed4\u7ec6\u67e5\u4e86\u4e00\u4e0b\u53d1\u73b0\u662f<code>XLua.Hotfix.HotfixInject()<\/code>\u5bfc\u81f4\u7684\u3002<\/p>\n<h4>1.DLL\u6ce8\u5165\u57fa\u7840<\/h4>\n<h6>1.\u865a\u62df\u5730\u5740\u7a7a\u95f4<\/h6>\n<p>&emsp;\u00a0&emsp;Windows \u4e2d\u6bcf\u4e2a\u8fdb\u7a0b\u90fd\u6709\u81ea\u5df1\u7684\u865a\u62df\u5730\u5740\u7a7a\u95f4\u3002<br \/>\n<a href=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/processpng.png\"><img decoding=\"async\" src=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/processpng-300x158.png\" alt=\"\" \/><\/a><br \/>\n&emsp;\u00a0&emsp;\u8fdb\u7a0b A \u53ef\u4ee5\u5728\u4f4d\u4e8e<code>0x12345678<\/code>\u5730\u5740\u5904\u5b58\u50a8\u4e00\u4e2a\u6570\u636e\uff0c\u8fdb\u7a0b B \u4e5f\u53ef\u4ee5\u5728\u81ea\u5df1\u7684\u5730\u5740\u7a7a\u95f4\u4e2d\u76f8\u540c\u5730\u5740<code>0x12345678<\/code>\u5904\u5b58\u50a8\u4e00\u4e2a\u6570\u636e\u3002<br \/>\n&emsp;\u00a0&emsp;\u5f53\u8fdb\u7a0b A \u4e2d\u7684\u7ebf\u7a0b\u8bbf\u95ee\u4f4d\u4e8e\u5730\u5740<code>0x12345678<\/code>\u5904\u7684\u5185\u5b58\u65f6\uff0c\u5b83\u8bbf\u95ee\u7684\u662f\u8fdb\u7a0b A \u7684\u6570\u636e\uff0c\u8fdb\u7a0b B \u4e5f\u4e00\u6837\uff0c\u4e8c\u8005\u4e92\u4e0d\u5f71\u54cd\u3002<\/p>\n<h6>2.\u7f16\u8bd1\u65b9\u5f0f\u4e0e\u65b9\u6848\u9009\u62e9\uff08Mono or IL2CPP\uff09<\/h6>\n<p>&emsp;\u00a0&emsp;JIT\u4e0eAOT:<br \/>\n&emsp;\u00a0&emsp;JIT\uff0c\u5373Just-in-time,\u52a8\u6001(\u5373\u65f6)\u7f16\u8bd1\uff0c\u8fb9\u8fd0\u884c\u8fb9\u7f16\u8bd1\uff1bAOT\uff0cAhead Of Time\uff0c\u6307\u8fd0\u884c\u524d\u7f16\u8bd1\uff0c\u662f\u4e24\u79cd\u7a0b\u5e8f\u7684\u7f16\u8bd1\u65b9\u5f0f<br \/>\n&emsp;\u00a0&emsp;\u9996\u5148\u6211\u4eec\u77e5\u9053Mono\u662f\u53ef\u4ee5\u8de8\u5e73\u53f0\u7684\uff0c\u80fd\u5b9e\u73b0Mono\u8de8\u5e73\u53f0\u7684\u539f\u56e0\u662fMono\u53ef\u4ee5\u628aC#\u4ee3\u7801\u7f16\u8bd1\u6210CIL\u4e2d\u95f4\u8bed\u8a00\uff0c\u7136\u540e\u5728\u5bf9\u5e94\u5e73\u53f0\u7684VM\u518d\u628aIL\u6307\u4ee4\u7f16\u8bd1\u6210\u8be5\u5e73\u53f0\u4f7f\u7528\u7684\u673a\u5668\u7801\u3002<br \/>\n&emsp;\u00a0&emsp;Mono\u7684\u8fd9\u79cd\u7f16\u8bd1\u65b9\u5f0f\u5c31\u662fJIT\u3002<br \/>\n<a href=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/monojit.png\"><img decoding=\"async\" src=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/monojit-300x125.png\" alt=\"\" \/><\/a><br \/>\n&emsp;\u00a0&emsp;\u7136\u540e\u56e0\u4e3aJIT\u7684\u6548\u7387\u8f83AOT\u8fd8\u662f\u6bd4\u8f83\u4f4e\u7684\uff0c\u6240\u4ee5Unity\u5f00\u53d1\u4e86\u4e00\u79cd\u57fa\u4e8eAOT\u7684\u7f16\u8bd1\u65b9\u5f0f\uff0cIL2CPP\u3002<br \/>\n<a href=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/il2cppaot.png\"><img decoding=\"async\" src=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/il2cppaot-300x117.png\" alt=\"\" \/><\/a><br \/>\n&emsp;\u00a0&emsp;\u4e3a\u4ec0\u4e48\u4f7f\u7528IL2CPP?<\/p>\n<ul>\n<li>Mono VM\u5728\u5404\u4e2a\u5e73\u53f0\u79fb\u690d\uff0c\u7ef4\u62a4\u975e\u5e38\u8017\u65f6<\/li>\n<li>Mono\u7248\u672c\u6388\u6743\u53d7\u9650<\/li>\n<li>\u63d0\u9ad8\u8fd0\u884c\u6548\u7387<\/li>\n<li>IOS\u7684\u5185\u5b58\u6709\u8bbf\u95ee\u6743\u9650\uff0c\u65e0\u6cd5\u4f7f\u7528JIT<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/il.jpg\"><img decoding=\"async\" src=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/il-300x290.jpg\" alt=\"\" \/><\/a><\/p>\n<p>Android\u4e0b\u4f1a\u751f\u6210\uff1a<br \/>\n\\assets\\bin\\Data\\Managed\\ Assembly-CSharp.dll \u4e00\u822c\u4e0d\u6253\u5305\u8fdbapk\uff08\u6e38\u620f\u7684\u63a7\u5236\u903b\u8f91\uff0c\u53ea\u4f5c\u4e3a\u4e2d\u95f4\u6587\u4ef6\u5b58\u653e\uff0c\u8fd0\u884c\u65f6\u4e0d\u4f1a\u8c03\u7528\uff09<\/p>\n<p>\\lib\\armeabi-v7a\\ libil2cpp.so, libmain.so, libunity.so \uff08libil2cpp.so\u4e2d\u5305\u542b\u4e86\u6e38\u620f\u63a7\u5236\u7684native code\uff0c\u548cIL2CPP VM\u529f\u80fd\uff09<\/p>\n<h4>2.Unity DLL\u6ce8\u5165<\/h4>\n<p><a href=\"https:\/\/www.jianshu.com\/p\/a5276aadccdd\">DLL\u6ce8\u5165\u7b80\u5355\u7248<\/a><br \/>\n<a href=\"https:\/\/www.jianshu.com\/p\/b7a09b8a5f9f\">DLL\u6ce8\u5165\u5927\u4f6c\u677f<\/a><br \/>\n&emsp;\u00a0&emsp;Unity\u7684DLL\u6ce8\u5165\u5176\u5b9e\u5c31\u662f\u83b7\u53d6DLL\uff08C#\u4ee3\u7801\u7f16\u8bd1\u6210DLL\u5176\u5b9e\u90fd\u662fIL\u6307\u4ee4\uff09\uff0c\u5c06\u5176\u4e2d\u7684IL\u4ee3\u7801\u8fdb\u884c\u4fee\u6539\u3002\u66ff\u6362\u6210\u6211\u4eec\u65b0\u7f16\u5199\u7684IL\u4ee3\u7801\u6216\u8005\u63d2\u5165\u4e00\u6bb5\u6211\u4eec\u60f3\u8981\u7684IL\u903b\u8f91\u3002<\/p>\n<h4>3.Hook<\/h4>\n<p>&emsp;\u00a0&emsp;Hook\u7684\u4ee3\u7801\u5176\u5b9e\u4e0d\u7b97\u662f\u4ee3\u7801\u6ce8\u5165\uff0c\u5176\u5b9e\u7b97\u662f\u4e00\u79cdIL\u7684\u6307\u9488\u66ff\u6362\uff0c\u628a\u6307\u5411\u60f3\u8981Hook\u7684\u76ee\u6807\u51fd\u6570\uff08Target Method\uff09\u7684\u6307\u9488\u6307\u5411\u6211\u4eec\u81ea\u5df1\u5b9a\u4e49\u7684\u51fd\u6570\uff08Replacement Method\uff09\uff0c\u7136\u540e\u518d\u7528\u4e00\u4e2a\u4ee3\u7406\u51fd\u6570\uff08Proxy Method\uff09\u6307\u5411\u539f\u6765\u7684\u76ee\u6807\u51fd\u6570\u3002<br \/>\n&emsp;\u00a0&emsp;\u4e3b\u8981\u7684\u95ee\u9898\u5c31\u662f\u8981\u83b7\u53d6\u4e09\u4e2a\u51fd\u6570\u7684\u5185\u5b58\u5730\u5740\uff0c\u7136\u540e\u4fee\u6539\u5bf9\u5e94\u6307\u9488\u3002<\/p>\n<h4>4.XLUA<\/h4>\n<p>&emsp;\u00a0&emsp;XLUA\u5f00\u542fhotfix\u5206\u4e3a\u51e0\u6b65\uff1a<\/p>\n<ul>\n<li>\u6dfb\u52a0HOTFIX_ENABLE\u5b8f\uff08\u63a8\u8350\u5f00\u53d1\u65f6\u4e0d\u6dfb\u52a0\uff0c\u4e5f\u4e0d\u77e5\u9053\u6211\u4eec\u9879\u76ee\u4e3a\u4ec0\u4e48\u5f00\u53d1\u671f\u4e5f\u6dfb\u52a0\u4e86\uff09<\/li>\n<li>\u6267\u884cXLua\/Generate Code\uff0c\u751f\u6210Gen Code<\/li>\n<li>\u6267\u884cXLua\/Hotfix Inject In Editor\u6ce8\u5165\uff0c\u8fd9\u91cc\u5c31\u662f\u628a\u6253\u4e86\u6807\u7b7e\u7684\u7c7b\u578b\u548c\u51fd\u6570\u90fd\u8fdb\u884c\u4e86DLL\u6ce8\u5165\uff08\u6211\u4eec\u9879\u76ee\u597d\u50cf\u5bf9\u6240\u6709\u7c7b\u578b\u5168\u90fd\u6ce8\u5165\u4e86\uff0c\u6240\u4ee5\u6211\u7684hook\u8fd9\u91cc\u7528\u4e0d\u4e86\u4e86\uff0c\u56e0\u4e3a\u6267\u884c\u5230\u5bf9\u5e94\u7684gen code\u65f6\u62a5\u9519\u4e86\uff09<br \/>\n<a href=\"https:\/\/www.wangt.cc\/2021\/10\/%E6%B7%B1%E5%85%A5%E7%90%86%E8%A7%A3xlua%E5%9F%BA%E4%BA%8Eil%E4%BB%A3%E7%A0%81%E6%B3%A8%E5%85%A5%E7%9A%84%E7%83%AD%E6%9B%B4%E6%96%B0%E5%8E%9F%E7%90%86\/\">XLUA\u6ce8\u5165\u8be6\u89e3<\/a><\/li>\n<\/ul>\n<h4>5.Huatuo<\/h4>\n<p><a href=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/huatuo.png\"><img decoding=\"async\" src=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/huatuo-300x123.png\" alt=\"\" \/><\/a><\/p>\n<p>&emsp;\u00a0&emsp;\u534e\u4f57\u662f\u4e00\u4e2a\u57fa\u4e8eIL2CPP\u7684\u5168\u70ed\u66f4\u65b9\u6848\u3002<br \/>\n&emsp;\u00a0&emsp;IL2CPP\u60f3\u5b9e\u73b0\u70ed\u66f4\u7684\u8bdd\uff0c\u9700\u8981\u628aDLL\u8f6c\u6362\u6210CPP\u540e\u8fdb\u884c\u70ed\u66f4\u3002IL2CPP\u7684VM\u53ea\u80fd\u89e3\u91caCPP\u4ee3\u7801\u4e3a\u673a\u5668\u7801\u3002\u6240\u4ee5\u5f53\u6211\u4eec\u6b63\u5e38\u4fee\u6539\u4ee3\u7801\u540e\u662f\u4e0d\u80fd\u83b7\u5f97DLL\u5bf9\u5e94\u7684CPP\u4ee3\u7801\uff0c\u800c\u8981\u8d70\u4e00\u6b21IL2CPP\u7684\u4ee3\u7801\u751f\u6210\u6d41\u7a0b\u3002<br \/>\n&emsp;\u00a0&emsp;\u534e\u4f57\u4e3aIL2CPP\u65b0\u589e\u4e86\u4e00\u4e2a\u89e3\u91ca\u5668\uff0c\u8ba9IL2CPP\u53ef\u4ee5\u652f\u6301\u5916\u90e8DLL\u7684\u89e3\u6790\uff0c\u4e5f\u5c31\u662f\u534e\u4f57interpreter\u89e3\u91ca\u5668\u5b9e\u73b0\u4e86IL\u5230CPP\u7684\u7c7b\u578b\u8f6c\u6362\uff08\u901a\u8fc7\u679a\u4e3e\u8f6c\u6362\uff09\uff0c\u7136\u540e\u518d\u5c06CPP\u4ee3\u7801\u4ea4\u7ed9IL2CPP\u7684VM\u8fdb\u884c\u5904\u7406\u4e0e\u89e3\u6790\u3002\u8fdb\u800c\u652f\u6301DLL\u7684\u70ed\u66f4<\/p>\n<h4>P.S.\u540e\u8bb0\uff0c\u8bb0\u4e00\u6b21XLua hotfix inject\u5bfc\u81f4hook\u5931\u8d25\u7684\u95ee\u9898<\/h4>\n<p>&emsp;\u00a0&emsp;\u5149\u901f\u590d\u5236hook\u4ee3\u7801\u5230\u5de5\u7a0b\uff0c\u542f\u52a8\uff0chook\u4e00\u6c14\u5475\u6210\uff01\u7136\u540e\u53d1\u73b0\u62a5\u9519\u4e86\uff1a<\/p>\n<pre><code>nvalidProgramException: Invalid IL code in DotNetDetour.LDasm:SizeofMinNumByte (void*,int): IL_0018: call      0x06007fc0<\/code><\/pre>\n<p>&emsp;\u00a0&emsp;\u4eba\u5df2\u7ecf\u50bb\u4e86\uff0c\u62a5\u4e86\u4e2aIL\u7684\u9519\u3002\u60f3\u4e86\u4e00\u5929\u4e5f\u6ca1\u60f3\u660e\u767d\u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\uff0c\u7b2c\u4e8c\u5929\u53bb\u770b\u4e86\u4e00\u4e0bIL\u7684\u4ee3\u7801\u53d1\u73b0\uff1a<br \/>\n<a href=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/il1.png\"><img decoding=\"async\" src=\"https:\/\/www.mapleriver.cn\/wp-content\/uploads\/2022\/06\/il1-300x46.png\" alt=\"\" \/><\/a><br \/>\n&emsp;\u00a0&emsp;\u7b2c18\u884c\u5c45\u7136\u662f\u4e00\u4e2aXLUA\u7684\u4ee3\u7801\u6267\u884c\u3002\u7ecf\u8fc7\u4e00\u5929\u7684XLUA\u5b66\u4e60\uff0c\u53d1\u73b0\u8fd9\u6bb5\u4ee3\u7801\u662f\u5728\u6267\u884cXLua Hotfix Inject\u65f6\u88ab\u6ce8\u5165\u5230DLL\u5185\u7684\u3002\u56e0\u4e3aXlua\u4e3a\u4e86\u5b9e\u73b0\u70ed\u66f4\uff0c\u5728\u6253\u4e86\u6807\u7b7e\uff08\u9879\u76ee\u91cc\u9ed8\u8ba4\u5bf9\u6240\u6709\u7c7b\u578b\u5168\u6ce8\u5165\uff09\u7684\u51fd\u6570\u5185\u6ce8\u5165\u4e00\u6bb5lua\u7684\u4e2d\u95f4\u4ee3\u7801\u3002<br \/>\n&emsp;\u00a0&emsp;\u7ecf\u8fc7\u4e86\u5404\u79cd\u5404\u6837\u7684\u6323\u624e\uff0c\u6bd4\u5982\u7ed9\u7c7b\u578b\u7ed9\u51fd\u6570\u52a0XLUA\u7684\u4e00\u4e9b\u9ed1\u540d\u5355\uff0c\u5ffd\u7565\u6807\u7b7e\uff0c\u5168\u90fd\u6ca1\u6709\u7528\u3002\u6700\u540e\u6709\u4e00\u5929\u7075\u5149\u4e00\u73b0\uff0c\u628ahook\u7684\u4ee3\u7801\u6253\u4e00\u4e2a\u5355\u72ec\u7684Assembly Define\uff0c\u8fd9\u6837\u4ee3\u7801\u5c31\u4e0d\u4f1a\u88abXLUA\u6ce8\u5165\u4e86\u3002\u7ecf\u8fc7\u6d4b\u8bd5\uff0c\u679c\u7136hook\u53c8\u80fd\u7528\u4e86\uff01\uff01\uff01<\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/List_of_CIL_instructions\">\u5b57\u8282\u7801\u5927\u5168<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6e90\u7801\uff1aMonoHook\uff0cXlua &emsp;\u00a0&emsp;\u672c\u6765\u53ea\u662f\u60f3\u5b66\u4e00\u4e0bhook\u7684\uff0c\u7136\u540e\u53d1\u73b0\u7ecf\u8fc7XLUA\u6ce8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,34],"tags":[],"class_list":["post-551","post","type-post","status-publish","format-standard","hentry","category-lua","category-unity-editor"],"_links":{"self":[{"href":"https:\/\/www.mapleriver.cn\/index.php?rest_route=\/wp\/v2\/posts\/551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mapleriver.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mapleriver.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mapleriver.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mapleriver.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=551"}],"version-history":[{"count":7,"href":"https:\/\/www.mapleriver.cn\/index.php?rest_route=\/wp\/v2\/posts\/551\/revisions"}],"predecessor-version":[{"id":1200,"href":"https:\/\/www.mapleriver.cn\/index.php?rest_route=\/wp\/v2\/posts\/551\/revisions\/1200"}],"wp:attachment":[{"href":"https:\/\/www.mapleriver.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mapleriver.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mapleriver.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}