{"type": "func", "start": 6442460432, "end": 6442461220, "name": "cocos2d::extension::AssetsManager::downLoad", "pseudocode": "// \n// cocos2d::extension::AssetsManager::downLoad from 0x180002510 to 0x180002824 (788 bytes)\n// \n// 3 xrefs:\n// > sub_180001B60 @ 0x180001baf\n// > @ 0x18002fdf8\n// > @ 0x180049144\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\n// Hidden C++ exception states: #wind=1\n__int64 __fastcall cocos2d::extension::AssetsManager::downLoad(cocos2d::extension::AssetsManager *this)\n{\n _QWORD *v2; // r14\n size_t v3; // rbp\n size_t v4; // r15\n unsigned __int64 v5; // rbx\n char *v6; // rdi\n size_t v7; // rax\n void *v8; // rax\n const char *v9; // rcx\n FILE *v10; // rdi\n _QWORD *v11; // rax\n unsigned __int8 v12; // bl\n int v13; // ebx\n _QWORD *v14; // rax\n char *v15; // rcx\n _QWORD *v17; // [rsp+20h] [rbp-58h]\n _QWORD *v18; // [rsp+20h] [rbp-58h]\n char *FileName[2]; // [rsp+28h] [rbp-50h] BYREF\n size_t v20; // [rsp+38h] [rbp-40h]\n unsigned __int64 v21; // [rsp+40h] [rbp-38h]\n\n v2 = (_QWORD *)((char *)this + 8);\n v3 = *((_QWORD *)this + 3);\n if ( 0x7FFFFFFFFFFFFFFFLL - v3 < 0x20 )\n sub_180003D90();\n if ( *((_QWORD *)this + 4) > 0xFu )\n v2 = (_QWORD *)*v2;\n *(_OWORD *)FileName = 0;\n v20 = 0;\n v21 = 0;\n v4 = v3 + 32;\n v5 = 15;\n v6 = (char *)FileName;\n if ( v3 + 32 > 0xF )\n {\n v5 = v4 | 0xF;\n if ( (v4 | 0xF) <= 0x7FFFFFFFFFFFFFFFLL )\n {\n if ( v5 < 0x16 )\n v5 = 22;\n if ( v5 + 1 < 0x1000 )\n {\n if ( v5 == -1 )\n v6 = nullptr;\n else\n v6 = (char *)operator new(v5 + 1);\nLABEL_17:\n FileName[0] = v6;\n goto LABEL_18;\n }\n v7 = v5 + 40;\n if ( v5 + 40 < v5 + 1 )\n Concurrency::cancel_current_task();\n }\n else\n {\n v5 = 0x7FFFFFFFFFFFFFFFLL;\n v7 = 0x8000000000000027uLL;\n }\n v8 = operator new(v7);\n if ( !v8 )\n goto LABEL_28;\n v6 = (char *)(((unsigned __int64)v8 + 39) & 0xFFFFFFFFFFFFFFE0uLL);\n *((_QWORD *)v6 - 1) = v8;\n goto LABEL_17;\n }\nLABEL_18:\n v20 = v3 + 32;\n v21 = v5;\n memcpy(v6, v2, v3);\n qmemcpy(&v6[v3], \"cocos2dx-update-temp-package.zip\", 32);\n v6[v4] = 0;\n v9 = (const char *)FileName;\n if ( v21 > 0xF )\n v9 = FileName[0];\n v10 = fopen(v9, \"wb\");\n if ( v10 )\n {\n curl_easy_setopt(*((_QWORD *)this + 21), 10002);\n curl_easy_setopt(*((_QWORD *)this + 21), 20011);\n curl_easy_setopt(*((_QWORD *)this + 21), 10001);\n curl_easy_setopt(*((_QWORD *)this + 21), 43);\n curl_easy_setopt(*((_QWORD *)this + 21), 20056);\n curl_easy_setopt(*((_QWORD *)this + 21), 10057);\n v13 = curl_easy_perform(*((_QWORD *)this + 21));\n curl_easy_cleanup(*((_QWORD *)this + 21));\n if ( v13 )\n {\n v18 = operator new(0x10u);\n v18[1] = 0;\n *(_DWORD *)v18 = 3;\n v14 = operator new(0x10u);\n *v14 = 1;\n v14[1] = this;\n v18[1] = v14;\n sub_180002B70(*((_QWORD *)this + 22), v18);\n fclose(v10);\n v12 = 0;\n }\n else\n {\n fclose(v10);\n v12 = 1;\n }\n }\n else\n {\n v17 = operator new(0x10u);\n v17[1] = 0;\n *(_DWORD *)v17 = 3;\n v11 = operator new(0x10u);\n *v11 = 0;\n v11[1] = this;\n v17[1] = v11;\n sub_180002B70(*((_QWORD *)this + 22), v17);\n v12 = 0;\n }\n if ( v21 > 0xF )\n {\n v15 = FileName[0];\n if ( v21 + 1 >= 0x1000 )\n {\n v15 = *((char **)FileName[0] - 1);\n if ( (unsigned __int64)(FileName[0] - v15 - 8) > 0x1F )\nLABEL_28:\n invalid_parameter_noinfo_noreturn();\n }\n j_j_free(v15);\n }\n return v12;\n}", "assembly": "; \n; cocos2d::extension::AssetsManager::downLoad from 0x180002510 to 0x180002824 (788 bytes)\n; \n; 3 xrefs:\n; > sub_180001B60 @ 0x180001baf\n; > @ 0x18002fdf8\n; > @ 0x180049144\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\nmov [rsp+arg_8], rbx ; +0x0, 0x180002510\nmov [rsp+arg_10], rbp ; +0x5, 0x180002515\npush rsi ; +0xa, 0x18000251a\npush rdi ; +0xb, 0x18000251b\npush r12 ; +0xc, 0x18000251c\npush r14 ; +0xe, 0x18000251e\npush r15 ; +0x10, 0x180002520\nsub rsp, 50h ; +0x12, 0x180002522\nmov rax, cs:__security_cookie ; +0x16, 0x180002526\nxor rax, rsp ; +0x1d, 0x18000252d\nmov [rsp+78h+var_30], rax ; +0x20, 0x180002530\nmov rsi, rcx ; +0x25, 0x180002535\nxor r12d, r12d ; +0x28, 0x180002538\nlea r14, [rcx+8] ; +0x2b, 0x18000253b\nmov rbp, [r14+10h] ; +0x2f, 0x18000253f\nmov rcx, 7FFFFFFFFFFFFFFFh ; +0x33, 0x180002543\nmov rax, rcx ; +0x3d, 0x18000254d\nsub rax, rbp ; +0x40, 0x180002550\ncmp rax, 20h ; ' ' ; +0x43, 0x180002553\njb loc_180002818 ; +0x47, 0x180002557\ncmp qword ptr [r14+18h], 0Fh ; +0x4d, 0x18000255d\njbe short loc_180002567 ; +0x52, 0x180002562\nmov r14, [r14] ; +0x54, 0x180002564\nxorps xmm0, xmm0 ; +0x57, 0x180002567\nmovups xmmword ptr [rsp+78h+FileName], xmm0 ; +0x5a, 0x18000256a\nmov [rsp+78h+var_40], r12 ; +0x5f, 0x18000256f\nmov [rsp+78h+var_38], r12 ; +0x64, 0x180002574\nlea r15, [rbp+20h] ; +0x69, 0x180002579\nmov ebx, 0Fh ; +0x6d, 0x18000257d\nlea rdi, [rsp+78h+FileName] ; +0x72, 0x180002582\ncmp r15, rbx ; +0x77, 0x180002587\njbe short loc_180002607 ; +0x7a, 0x18000258a\nmov rbx, r15 ; +0x7c, 0x18000258c\nor rbx, 0Fh ; +0x7f, 0x18000258f\ncmp rbx, rcx ; +0x83, 0x180002593\njbe short loc_1800025C8 ; +0x86, 0x180002596\nmov rbx, rcx ; +0x88, 0x180002598\nmov rax, 8000000000000000h ; +0x8b, 0x18000259b\nadd rax, 27h ; ''' ; +0x95, 0x1800025a5\nmov rcx, rax; Size ; +0x99, 0x1800025a9\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0x9c, 0x1800025ac\ntest rax, rax ; +0xa1, 0x1800025b1\njz loc_1800027E3 ; +0xa4, 0x1800025b4\nlea rdi, [rax+27h] ; +0xaa, 0x1800025ba\nand rdi, 0FFFFFFFFFFFFFFE0h ; +0xae, 0x1800025be\nmov [rdi-8], rax ; +0xb2, 0x1800025c2\njmp short loc_180002602 ; +0xb6, 0x1800025c6\nmov eax, 16h ; +0xb8, 0x1800025c8\ncmp rbx, rax ; +0xbd, 0x1800025cd\ncmovb rbx, rax ; +0xc0, 0x1800025d0\nlea rcx, [rbx+1]; Size ; +0xc4, 0x1800025d4\ncmp rcx, 1000h ; +0xc8, 0x1800025d8\njb short loc_1800025F0 ; +0xcf, 0x1800025df\nlea rax, [rcx+27h] ; +0xd1, 0x1800025e1\ncmp rax, rcx ; +0xd5, 0x1800025e5\njbe loc_18000281E ; +0xd8, 0x1800025e8\njmp short loc_1800025A9 ; +0xde, 0x1800025ee\ntest rcx, rcx ; +0xe0, 0x1800025f0\njz short loc_1800025FF ; +0xe3, 0x1800025f3\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0xe5, 0x1800025f5\nmov rdi, rax ; +0xea, 0x1800025fa\njmp short loc_180002602 ; +0xed, 0x1800025fd\nmov rdi, r12 ; +0xef, 0x1800025ff\nmov [rsp+78h+FileName], rdi ; +0xf2, 0x180002602\nmov [rsp+78h+var_40], r15 ; +0xf7, 0x180002607\nmov [rsp+78h+var_38], rbx ; +0xfc, 0x18000260c\nmov r8, rbp; Size ; +0x101, 0x180002611\nmov rdx, r14; Src ; +0x104, 0x180002614\nmov rcx, rdi; void * ; +0x107, 0x180002617\ncall memcpy ; +0x10a, 0x18000261a\nmovups xmm0, cs:xmmword_1800233C8 ; +0x10f, 0x18000261f\nmovups xmmword ptr [rdi+rbp], xmm0 ; +0x116, 0x180002626\nmovups xmm1, cs:xmmword_1800233D8 ; +0x11a, 0x18000262a\nmovups xmmword ptr [rdi+rbp+10h], xmm1 ; +0x121, 0x180002631\nmov [rdi+r15], r12b ; +0x126, 0x180002636\nlea rcx, [rsp+78h+FileName] ; +0x12a, 0x18000263a\ncmp [rsp+78h+var_38], 0Fh ; +0x12f, 0x18000263f\ncmova rcx, [rsp+78h+FileName]; FileName ; +0x135, 0x180002645\nlea rdx, Mode; \"wb\" ; +0x13b, 0x18000264b\ncall cs:fopen ; +0x142, 0x180002652\nmov rdi, rax ; +0x148, 0x180002658\ntest rax, rax ; +0x14b, 0x18000265b\njnz short loc_1800026A3 ; +0x14e, 0x18000265e\nlea ecx, [rax+10h]; Size ; +0x150, 0x180002660\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0x153, 0x180002663\nmov rbx, rax ; +0x158, 0x180002668\nmov [rsp+78h+var_58], rax ; +0x15b, 0x18000266b\nmov [rax+8], r12 ; +0x160, 0x180002670\nmov dword ptr [rax], 3 ; +0x164, 0x180002674\nlea ecx, [rdi+10h]; Size ; +0x16a, 0x18000267a\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0x16d, 0x18000267d\nmov [rax], r12 ; +0x172, 0x180002682\nmov [rax+8], rsi ; +0x175, 0x180002685\nmov [rbx+8], rax ; +0x179, 0x180002689\nmov rdx, rbx ; +0x17d, 0x18000268d\nmov rcx, [rsi+0B0h] ; +0x180, 0x180002690\ncall sub_180002B70 ; +0x187, 0x180002697\nxor bl, bl ; +0x18c, 0x18000269c\njmp loc_1800027AF ; +0x18e, 0x18000269e\nlea r8, [rsi+48h] ; +0x193, 0x1800026a3\ncmp qword ptr [r8+18h], 0Fh ; +0x197, 0x1800026a7\njbe short loc_1800026B1 ; +0x19c, 0x1800026ac\nmov r8, [r8] ; +0x19e, 0x1800026ae\nmov edx, 2712h ; +0x1a1, 0x1800026b1\nmov rcx, [rsi+0A8h] ; +0x1a6, 0x1800026b6\ncall cs:curl_easy_setopt ; +0x1ad, 0x1800026bd\nlea r8, fwrite ; +0x1b3, 0x1800026c3\nmov edx, 4E2Bh ; +0x1ba, 0x1800026ca\nmov rcx, [rsi+0A8h] ; +0x1bf, 0x1800026cf\ncall cs:curl_easy_setopt ; +0x1c6, 0x1800026d6\nmov r8, rdi ; +0x1cc, 0x1800026dc\nmov edx, 2711h ; +0x1cf, 0x1800026df\nmov rcx, [rsi+0A8h] ; +0x1d4, 0x1800026e4\ncall cs:curl_easy_setopt ; +0x1db, 0x1800026eb\nxor r8d, r8d ; +0x1e1, 0x1800026f1\nlea edx, [r8+2Bh] ; +0x1e4, 0x1800026f4\nmov rcx, [rsi+0A8h] ; +0x1e8, 0x1800026f8\ncall cs:curl_easy_setopt ; +0x1ef, 0x1800026ff\nlea r8, sub_180002480 ; +0x1f5, 0x180002705\nmov edx, 4E58h ; +0x1fc, 0x18000270c\nmov rcx, [rsi+0A8h] ; +0x201, 0x180002711\ncall cs:curl_easy_setopt ; +0x208, 0x180002718\nmov r8, rsi ; +0x20e, 0x18000271e\nmov edx, 2749h ; +0x211, 0x180002721\nmov rcx, [rsi+0A8h] ; +0x216, 0x180002726\ncall cs:curl_easy_setopt ; +0x21d, 0x18000272d\nmov rcx, [rsi+0A8h] ; +0x223, 0x180002733\ncall cs:curl_easy_perform ; +0x22a, 0x18000273a\nmov ebx, eax ; +0x230, 0x180002740\nmov rcx, [rsi+0A8h] ; +0x232, 0x180002742\ncall cs:curl_easy_cleanup ; +0x239, 0x180002749\ntest ebx, ebx ; +0x23f, 0x18000274f\njz short loc_1800027A4 ; +0x241, 0x180002751\nmov ecx, 10h; Size ; +0x243, 0x180002753\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0x248, 0x180002758\nmov rbx, rax ; +0x24d, 0x18000275d\nmov [rsp+78h+var_58], rax ; +0x250, 0x180002760\nmov [rax+8], r12 ; +0x255, 0x180002765\nmov dword ptr [rax], 3 ; +0x259, 0x180002769\nmov ecx, 10h; Size ; +0x25f, 0x18000276f\ncall ??2@YAPEAX_K@Z; operator new(unsigned __int64) ; +0x264, 0x180002774\nmov qword ptr [rax], 1 ; +0x269, 0x180002779\nmov [rax+8], rsi ; +0x270, 0x180002780\nmov [rbx+8], rax ; +0x274, 0x180002784\nmov rdx, rbx ; +0x278, 0x180002788\nmov rcx, [rsi+0B0h] ; +0x27b, 0x18000278b\ncall sub_180002B70 ; +0x282, 0x180002792\nmov rcx, rdi; Stream ; +0x287, 0x180002797\ncall cs:fclose ; +0x28a, 0x18000279a\nxor bl, bl ; +0x290, 0x1800027a0\njmp short loc_1800027AF ; +0x292, 0x1800027a2\nmov rcx, rdi; Stream ; +0x294, 0x1800027a4\ncall cs:fclose ; +0x297, 0x1800027a7\nmov bl, 1 ; +0x29d, 0x1800027ad\nmov rdx, [rsp+78h+var_38] ; +0x29f, 0x1800027af\ncmp rdx, 0Fh ; +0x2a4, 0x1800027b4\njbe short loc_1800027EF ; +0x2a8, 0x1800027b8\ninc rdx ; +0x2aa, 0x1800027ba\nmov rcx, [rsp+78h+FileName]; Block ; +0x2ad, 0x1800027bd\nmov rax, rcx ; +0x2b2, 0x1800027c2\ncmp rdx, 1000h ; +0x2b5, 0x1800027c5\njb short loc_1800027EA ; +0x2bc, 0x1800027cc\nadd rdx, 27h ; ''' ; +0x2be, 0x1800027ce\nmov rcx, [rcx-8] ; +0x2c2, 0x1800027d2\nsub rax, rcx ; +0x2c6, 0x1800027d6\nadd rax, 0FFFFFFFFFFFFFFF8h ; +0x2c9, 0x1800027d9\ncmp rax, 1Fh ; +0x2cd, 0x1800027dd\njbe short loc_1800027EA ; +0x2d1, 0x1800027e1\ncall cs:_invalid_parameter_noinfo_noreturn ; +0x2d3, 0x1800027e3\nalign 2 ; +0x2d9, 0x1800027e9\ncall j_j_free ; +0x2da, 0x1800027ea\nmovzx eax, bl ; +0x2df, 0x1800027ef\nmov rcx, [rsp+78h+var_30] ; +0x2e2, 0x1800027f2\nxor rcx, rsp; StackCookie ; +0x2e7, 0x1800027f7\ncall __security_check_cookie ; +0x2ea, 0x1800027fa\nlea r11, [rsp+78h+var_28] ; +0x2ef, 0x1800027ff\nmov rbx, [r11+38h] ; +0x2f4, 0x180002804\nmov rbp, [r11+40h] ; +0x2f8, 0x180002808\nmov rsp, r11 ; +0x2fc, 0x18000280c\npop r15 ; +0x2ff, 0x18000280f\npop r14 ; +0x301, 0x180002811\npop r12 ; +0x303, 0x180002813\npop rdi ; +0x305, 0x180002815\npop rsi ; +0x306, 0x180002816\nretn ; +0x307, 0x180002817\ncall sub_180003D90 ; +0x308, 0x180002818\nalign 2 ; +0x30d, 0x18000281d\ncall ?cancel_current_task@Concurrency@@YAXXZ; Concurrency::cancel_current_task(void) ; +0x30e, 0x18000281e\ndb 0CCh ; +0x313, 0x180002823", "xrefs": ["sub_180001B60 @ 0x180001baf", " @ 0x18002fdf8", " @ 0x180049144"], "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"}