{"type": "func", "start": 6442458256, "end": 6442458807, "name": "cocos2d::extension::AssetsManager::update", "pseudocode": "// \n// cocos2d::extension::AssetsManager::update from 0x180001c90 to 0x180001eb7 (551 bytes)\n// \n// 5 xrefs:\n// > @ 0x180023540\n// > @ 0x18002cf18\n// > @ 0x18002cf70\n// > @ 0x18002fdf8\n// > @ 0x1800490c0\n// \n// This function is hookable on this platform!\n// \n// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA\n// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings\n// \n\nvoid __fastcall cocos2d::extension::AssetsManager::update(cocos2d::extension::AssetsManager *this)\n{\n char *v2; // rbx\n unsigned __int64 v3; // rcx\n char *v4; // rdi\n char *v5; // r9\n __int64 v6; // rcx\n unsigned __int8 v7; // al\n int v8; // eax\n __int64 v9; // rax\n void **v10; // rbx\n __int64 StringForKey; // rdi\n unsigned __int64 v12; // rdx\n _QWORD *v13; // rcx\n _BYTE *v14; // rcx\n _OWORD *v15; // rax\n void *Block; // [rsp+20h] [rbp-38h] BYREF\n unsigned __int64 v17; // [rsp+38h] [rbp-20h]\n\n if ( !*((_QWORD *)this + 23) && *((_QWORD *)this + 15) && *((_QWORD *)this + 11) )\n {\n v2 = (char *)this + 72;\n if ( *((_QWORD *)this + 12) > 0xFu )\n v2 = *((char **)this + 9);\n v3 = *((_QWORD *)this + 11);\n if ( v3 >= 4 )\n {\n v4 = &v2[v3];\n v5 = (char *)memchr(v2, 46, v3 - 3);\n if ( v5 )\n {\n while ( 1 )\n {\n v6 = 0;\n while ( 1 )\n {\n v7 = v5[v6++];\n if ( v7 != aZip[v6 - 1] )\n break;\n if ( v6 == 4 )\n {\n v8 = 0;\n goto LABEL_13;\n }\n }\n v8 = v7 < (unsigned __int8)aZip[v6 - 1] ? -1 : 1;\nLABEL_13:\n if ( !v8 )\n break;\n v5 = (char *)memchr(v5 + 1, 46, v4 - 3 - (v5 + 1));\n if ( !v5 )\n return;\n }\n if ( v5 - v2 != -1\n && (*(unsigned __int8 (__fastcall **)(cocos2d::extension::AssetsManager *))(*(_QWORD *)this + 8LL))(this) )\n {\n v9 = cocos2d::CCUserDefault::sharedUserDefault();\n v10 = (void **)((char *)this + 136);\n StringForKey = cocos2d::CCUserDefault::getStringForKey(v9, &Block, \"downloaded-version-code\");\n if ( (cocos2d::extension::AssetsManager *)((char *)this + 136) != (cocos2d::extension::AssetsManager *)StringForKey )\n {\n v12 = *((_QWORD *)this + 20);\n if ( v12 > 0xF )\n {\n v13 = *v10;\n if ( v12 + 1 >= 0x1000 )\n {\n if ( (unsigned __int64)v13 - *(v13 - 1) - 8 > 0x1F )\n goto LABEL_28;\n v13 = (_QWORD *)*(v13 - 1);\n }\n j_j_free(v13);\n }\n *((_QWORD *)this + 19) = 0;\n *((_QWORD *)this + 20) = 15;\n *(_BYTE *)v10 = 0;\n *(_OWORD *)v10 = *(_OWORD *)StringForKey;\n *(_OWORD *)((char *)this + 152) = *(_OWORD *)(StringForKey + 16);\n *(_QWORD *)(StringForKey + 16) = 0;\n *(_QWORD *)(StringForKey + 24) = 15;\n *(_BYTE *)StringForKey = 0;\n }\n if ( v17 > 0xF )\n {\n v14 = Block;\n if ( v17 + 1 >= 0x1000 )\n {\n v14 = *((_BYTE **)Block - 1);\n if ( (unsigned __int64)((_BYTE *)Block - v14 - 8) > 0x1F )\nLABEL_28:\n invalid_parameter_noinfo_noreturn();\n }\n j_j_free(v14);\n }\n v15 = operator new(0x10u);\n *v15 = 0;\n *((_QWORD *)this + 23) = v15;\n pthread_create(v15, 0, sub_180001B60, this);\n }\n }\n }\n }\n}", "assembly": "; \n; cocos2d::extension::AssetsManager::update from 0x180001c90 to 0x180001eb7 (551 bytes)\n; \n; 5 xrefs:\n; > @ 0x180023540\n; > @ 0x18002cf18\n; > @ 0x18002cf70\n; > @ 0x18002fdf8\n; > @ 0x1800490c0\n; \n; This function is hookable on this platform!\n; \n; Using BromaIDA 8.0.0 @ https:;github.com/Stazzical/BromaIDA\n; Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https:;github.com/geode-sdk/bindings\n; \n\npush rsi ; +0x0, 0x180001c90\nsub rsp, 50h ; +0x2, 0x180001c92\nmov rax, cs:__security_cookie ; +0x6, 0x180001c96\nxor rax, rsp ; +0xd, 0x180001c9d\nmov [rsp+58h+var_18], rax ; +0x10, 0x180001ca0\ncmp qword ptr [rcx+0B8h], 0 ; +0x15, 0x180001ca5\nmov rsi, rcx ; +0x1d, 0x180001cad\njnz loc_180001EA4 ; +0x20, 0x180001cb0\ncmp qword ptr [rcx+78h], 0 ; +0x26, 0x180001cb6\njz loc_180001EA4 ; +0x2b, 0x180001cbb\ncmp qword ptr [rcx+58h], 0 ; +0x31, 0x180001cc1\njz loc_180001EA4 ; +0x36, 0x180001cc6\ncmp qword ptr [rcx+60h], 0Fh ; +0x3c, 0x180001ccc\nmov [rsp+58h+arg_8], rbx ; +0x41, 0x180001cd1\nlea rbx, [rcx+48h] ; +0x46, 0x180001cd6\njbe short loc_180001CE0 ; +0x4a, 0x180001cda\nmov rbx, [rcx+48h] ; +0x4c, 0x180001cdc\nmov rcx, [rcx+58h] ; +0x50, 0x180001ce0\ncmp rcx, 4 ; +0x54, 0x180001ce4\njb loc_180001E9F ; +0x58, 0x180001ce8\nmov [rsp+58h+arg_18], rdi ; +0x5e, 0x180001cee\nmov edx, 2Eh ; '.'; Val ; +0x63, 0x180001cf3\nlea rdi, [rcx+rbx] ; +0x68, 0x180001cf8\nmov rcx, rbx; Buf ; +0x6c, 0x180001cfc\nlea r8, [rdi-3] ; +0x6f, 0x180001cff\nsub r8, rbx; MaxCount ; +0x73, 0x180001d03\ncall memchr ; +0x76, 0x180001d06\nmov r9, rax ; +0x7b, 0x180001d0b\ntest rax, rax ; +0x7e, 0x180001d0e\njz loc_180001E9A ; +0x81, 0x180001d11\nmov [rsp+58h+arg_10], rbp ; +0x87, 0x180001d17\nlea rbp, aZip; \".zip\" ; +0x8c, 0x180001d1c\nnop dword ptr [rax+00h] ; +0x93, 0x180001d23\nnop word ptr [rax+rax+00000000h] ; +0x97, 0x180001d27\nxor ecx, ecx ; +0xa0, 0x180001d30\nmovzx eax, byte ptr [r9+rcx] ; +0xa2, 0x180001d32\ninc rcx ; +0xa7, 0x180001d37\ncmp al, [rcx+rbp-1] ; +0xaa, 0x180001d3a\njnz short loc_180001D4A ; +0xae, 0x180001d3e\ncmp rcx, 4 ; +0xb0, 0x180001d40\njnz short loc_180001D32 ; +0xb4, 0x180001d44\nxor eax, eax ; +0xb6, 0x180001d46\njmp short loc_180001D4F ; +0xb8, 0x180001d48\nsbb eax, eax ; +0xba, 0x180001d4a\nor eax, 1 ; +0xbc, 0x180001d4c\ntest eax, eax ; +0xbf, 0x180001d4f\njz short loc_180001D77 ; +0xc1, 0x180001d51\ninc r9 ; +0xc3, 0x180001d53\nlea r8, [rdi-3] ; +0xc6, 0x180001d56\nsub r8, r9; MaxCount ; +0xca, 0x180001d5a\nmov rcx, r9; Buf ; +0xcd, 0x180001d5d\nmov edx, 2Eh ; '.'; Val ; +0xd0, 0x180001d60\ncall memchr ; +0xd5, 0x180001d65\nmov r9, rax ; +0xda, 0x180001d6a\ntest rax, rax ; +0xdd, 0x180001d6d\njnz short loc_180001D30 ; +0xe0, 0x180001d70\njmp loc_180001E95 ; +0xe2, 0x180001d72\nsub r9, rbx ; +0xe7, 0x180001d77\ncmp r9, 0FFFFFFFFFFFFFFFFh ; +0xea, 0x180001d7a\njz loc_180001E95 ; +0xee, 0x180001d7e\nmov rax, [rsi] ; +0xf4, 0x180001d84\nmov rcx, rsi ; +0xf7, 0x180001d87\ncall qword ptr [rax+8] ; +0xfa, 0x180001d8a\ntest al, al ; +0xfd, 0x180001d8d\njz loc_180001E95 ; +0xff, 0x180001d8f\ncall cs:?sharedUserDefault@CCUserDefault@cocos2d@@SAPEAV12@XZ; cocos2d::CCUserDefault::sharedUserDefault(void) ; +0x105, 0x180001d95\nmov rcx, rax ; +0x10b, 0x180001d9b\nlea r8, aDownloadedVers; \"downloaded-version-code\" ; +0x10e, 0x180001d9e\nlea rdx, [rsp+58h+Block] ; +0x115, 0x180001da5\ncall cs:?getStringForKey@CCUserDefault@cocos2d@@QEAA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@PEBD@Z; cocos2d::CCUserDefault::getStringForKey(char const *) ; +0x11a, 0x180001daa\nlea rbx, [rsi+88h] ; +0x120, 0x180001db0\nmov rdi, rax ; +0x127, 0x180001db7\ncmp rbx, rax ; +0x12a, 0x180001dba\njz short loc_180001E29 ; +0x12d, 0x180001dbd\nmov rdx, [rbx+18h] ; +0x12f, 0x180001dbf\ncmp rdx, 0Fh ; +0x133, 0x180001dc3\njbe short loc_180001DF5 ; +0x137, 0x180001dc7\nmov rcx, [rbx] ; +0x139, 0x180001dc9\ninc rdx ; +0x13c, 0x180001dcc\ncmp rdx, 1000h ; +0x13f, 0x180001dcf\njb short loc_180001DF0 ; +0x146, 0x180001dd6\nmov r8, [rcx-8] ; +0x148, 0x180001dd8\nadd rdx, 27h ; ''' ; +0x14c, 0x180001ddc\nsub rcx, r8 ; +0x150, 0x180001de0\nlea rax, [rcx-8] ; +0x153, 0x180001de3\ncmp rax, 1Fh ; +0x157, 0x180001de7\nja short loc_180001E5D ; +0x15b, 0x180001deb\nmov rcx, r8; Block ; +0x15d, 0x180001ded\ncall j_j_free ; +0x160, 0x180001df0\nmov qword ptr [rbx+10h], 0 ; +0x165, 0x180001df5\nmov qword ptr [rbx+18h], 0Fh ; +0x16d, 0x180001dfd\nmov byte ptr [rbx], 0 ; +0x175, 0x180001e05\nmovups xmm0, xmmword ptr [rdi] ; +0x178, 0x180001e08\nmovups xmmword ptr [rbx], xmm0 ; +0x17b, 0x180001e0b\nmovups xmm1, xmmword ptr [rdi+10h] ; +0x17e, 0x180001e0e\nmovups xmmword ptr [rbx+10h], xmm1 ; +0x182, 0x180001e12\nmov qword ptr [rdi+10h], 0 ; +0x186, 0x180001e16\nmov qword ptr [rdi+18h], 0Fh ; +0x18e, 0x180001e1e\nmov byte ptr [rdi], 0 ; +0x196, 0x180001e26\nmov rdx, [rsp+58h+var_20] ; +0x199, 0x180001e29\ncmp rdx, 0Fh ; +0x19e, 0x180001e2e\njbe short loc_180001E69 ; +0x1a2, 0x180001e32\nmov rcx, [rsp+58h+Block]; Block ; +0x1a4, 0x180001e34\ninc rdx ; +0x1a9, 0x180001e39\nmov rax, rcx ; +0x1ac, 0x180001e3c\ncmp rdx, 1000h ; +0x1af, 0x180001e3f\njb short loc_180001E64 ; +0x1b6, 0x180001e46\nmov rcx, [rcx-8] ; +0x1b8, 0x180001e48\nadd rdx, 27h ; ''' ; +0x1bc, 0x180001e4c\nsub rax, rcx ; +0x1c0, 0x180001e50\nadd rax, 0FFFFFFFFFFFFFFF8h ; +0x1c3, 0x180001e53\ncmp rax, 1Fh ; +0x1c7, 0x180001e57\njbe short loc_180001E64 ; +0x1cb, 0x180001e5b\ncall cs:_invalid_parameter_noinfo_noreturn ; +0x1cd, 0x180001e5d\nalign 4 ; +0x1d3, 0x180001e63\ncall j_j_free ; +0x1d4, 0x180001e64\nmov ecx, 10h; Size ; +0x1d9, 0x180001e69\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0x1de, 0x180001e6e\nxorps xmm0, xmm0 ; +0x1e3, 0x180001e73\nlea r8, sub_180001B60 ; +0x1e6, 0x180001e76\nmov r9, rsi ; +0x1ed, 0x180001e7d\nxor edx, edx ; +0x1f0, 0x180001e80\nmov rcx, rax ; +0x1f2, 0x180001e82\nmovups xmmword ptr [rax], xmm0 ; +0x1f5, 0x180001e85\nmov [rsi+0B8h], rax ; +0x1f8, 0x180001e88\ncall cs:pthread_create ; +0x1ff, 0x180001e8f\nmov rbp, [rsp+58h+arg_10] ; +0x205, 0x180001e95\nmov rdi, [rsp+58h+arg_18] ; +0x20a, 0x180001e9a\nmov rbx, [rsp+58h+arg_8] ; +0x20f, 0x180001e9f\nmov rcx, [rsp+58h+var_18] ; +0x214, 0x180001ea4\nxor rcx, rsp; StackCookie ; +0x219, 0x180001ea9\ncall __security_check_cookie ; +0x21c, 0x180001eac\nadd rsp, 50h ; +0x221, 0x180001eb1\npop rsi ; +0x225, 0x180001eb5\nretn ; +0x226, 0x180001eb6", "xrefs": [" @ 0x180023540", " @ 0x18002cf18", " @ 0x18002cf70", " @ 0x18002fdf8", " @ 0x1800490c0"], "is_objc": false, "is_arm32": false, "is_arm64": false, "bida_info": "8.0.0 @ https://github.com/Stazzical/BromaIDA", "bindings_info": "commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings"}