{"type": "func", "start": 354340, "end": 355112, "name": "sub_56824", "pseudocode": "// \n// sub_56824 from 0x56824 to 0x56b28 (772 bytes)\n// \n// 2 xrefs:\n// > sub_59214 @ 0x59228\n// > @ 0x10c738\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__int64 __fastcall sub_56824(__int64 a1, __int64 a2)\n{\n __int64 v2; // x8\n __int64 v4; // x21\n unsigned int *v6; // x24\n char v7; // w8\n unsigned int v8; // w23\n __int64 j; // x20\n int v10; // w8\n __int64 v11; // x0\n int v12; // w20\n int i; // w22\n __int64 v14; // x8\n unsigned int v15; // w8\n _QWORD *v16; // x22\n __int64 v17; // t1\n _QWORD *v18; // x9\n _QWORD *v19; // x9\n __int64 v20; // x10\n int v21; // w8\n __int64 v22; // x21\n __int64 v23; // x8\n int v24; // w10\n __int64 v25; // x9\n __int64 v26; // x11\n __int64 v28; // [xsp+8h] [xbp-58h] BYREF\n int v29; // [xsp+10h] [xbp-50h]\n char v30; // [xsp+14h] [xbp-4Ch]\n __int128 v31; // [xsp+18h] [xbp-48h] BYREF\n int v32; // [xsp+2Ch] [xbp-34h]\n\n v2 = *(_QWORD *)(a1 + 96);\n if ( !v2 )\n return 9;\n if ( v2 == *(_QWORD *)(a1 + 104) )\n return 0;\n v4 = *(_QWORD *)(a1 + 112);\n if ( !a2 )\n {\n v11 = sub_579A8();\n if ( (_DWORD)v11 )\n return (unsigned int)v11;\n v12 = 0;\n for ( i = 0; i < SDWORD2(v31); ++i )\n {\n v11 = sub_57924();\n if ( (_DWORD)v11 )\n return (unsigned int)v11;\n if ( v28 == v4 )\n ++v12;\n else\n v11 = (*(__int64 (__fastcall **)(__int64))(*(_QWORD *)a1 + 280LL))(a1);\n }\nLABEL_52:\n LODWORD(v11) = ((__int64 (__fastcall *)(__int64))loc_57870)(v11);\n return (unsigned int)v11;\n }\n v31 = 0u;\n v6 = (unsigned int *)(a2 + 100);\n v7 = atomic_load((unsigned int *)(a2 + 100));\n if ( (v7 & 0x20) != 0 )\n return 10;\n v8 = sub_579A8();\n if ( !v8 )\n {\n for ( j = 0; ; ++j )\n {\n v10 = v32;\n if ( (int)j >= v32 )\n break;\n v28 = 0;\n LODWORD(v11) = sub_57924();\n if ( (_DWORD)v11 )\n return (unsigned int)v11;\n if ( v28 == a2 )\n {\n v10 = v32;\n break;\n }\n }\n if ( (int)j < v10 )\n {\n if ( (_DWORD)j )\n {\n if ( (_DWORD)j - v10 == -1 )\n (*(void (__fastcall **)(__int64, _QWORD, __int128 *))(*(_QWORD *)a1 + 288LL))(\n a1,\n (unsigned int)(v10 - 2),\n &v31);\n }\n else\n {\n sub_5793C(a1, 1, (char *)&v31 + 8);\n }\n v14 = *(_QWORD *)(a1 + 8);\n v30 = 0;\n v28 = v14;\n v29 = 1;\n sub_520A0((__int64)&v28);\n do\n v15 = __ldaxr(v6);\n while ( __stlxr(v15 & 0xFFFFFFBF, v6) );\n *(_QWORD *)(a2 + 512) = 0;\n v8 = sub_C7D1C(a2, 0, 0);\n if ( v8\n || (v8 = sub_CBBD4(a2, a2, 0)) != 0\n || *((_QWORD *)&v31 + 1) && (v8 = sub_579A0(v4, *((_QWORD *)&v31 + 1) + 8LL)) != 0 )\n {\n sub_51F94((__int64)&v28);\n }\n else\n {\n v11 = sub_51F94((__int64)&v28);\n v17 = *(_QWORD *)(a2 + 144);\n v16 = (_QWORD *)(a2 + 144);\n v18 = (_QWORD *)v16[1];\n *v18 = v17;\n *(_QWORD *)(*v16 + 8LL) = v18;\n v19 = (_QWORD *)(a1 + 272);\n *v16 = v16;\n v16[1] = v16;\n while ( 1 )\n {\n v19 = (_QWORD *)*v19;\n if ( v19 == (_QWORD *)(a1 + 272) )\n break;\n v20 = v19[2];\n if ( (int)j < (int)v20 >> 16 )\n v19[2] = v20 & 0xFFFFFFFF0000FFFFLL | ((unsigned __int64)((unsigned int)(v20 - 0x10000) >> 16) << 16);\n }\n v21 = *(_DWORD *)(a1 + 24);\n if ( v21 < 3 )\n {\n v22 = 0;\n }\n else\n {\n v11 = ((__int64 (__fastcall *)(__int64, _QWORD, __int64))loc_57858)(\n *(_QWORD *)(a1 + 8) + 67656LL,\n (unsigned int)(8 * v21 - 8),\n 184320);\n if ( !v11 )\n return 38;\n v22 = v11;\n v23 = 0;\n v24 = 0;\n v25 = *(int *)(a1 + 24) - 1LL;\n while ( v23 < v25 )\n {\n if ( !j )\n ++v24;\n --j;\n v26 = *(_QWORD *)(*(_QWORD *)(a1 + 16) + 8LL * v24++);\n *(_QWORD *)(v11 + 8 * v23++) = v26;\n }\n }\n if ( *(_QWORD *)(a1 + 16) )\n v11 = ((__int64 (__fastcall *)(__int64))loc_577E4)(v11);\n *(_QWORD *)(a1 + 16) = v22;\n if ( v31 == 0 || (v11 = sub_5794C(v11), (v8 = v11) == 0) )\n {\n --*(_DWORD *)(a1 + 24);\n goto LABEL_52;\n }\n }\n return v8;\n }\n return 9;\n }\n return v8;\n}", "assembly": "; \n; sub_56824 from 0x56824 to 0x56b28 (772 bytes)\n; \n; 2 xrefs:\n; > sub_59214 @ 0x59228\n; > @ 0x10c738\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\nSUB SP, SP, #0x70 ; +0x0, 0x56824\nSTP X24, X23, [SP,#0x60+var_30] ; +0x4, 0x56828\nSTP X22, X21, [SP,#0x60+var_20] ; +0x8, 0x5682c\nSTP X20, X19, [SP,#0x60+var_10] ; +0xc, 0x56830\nSTP X29, X30, [SP,#0x60+var_s0] ; +0x10, 0x56834\nLDR X8, [X0,#0x60] ; +0x14, 0x56838\nADD X29, SP, #0x60 ; +0x18, 0x5683c\nCBZ X8, loc_56954 ; +0x1c, 0x56840\nLDR X9, [X0,#0x68] ; +0x20, 0x56844\nMOV X19, X0 ; +0x24, 0x56848\nCMP X8, X9 ; +0x28, 0x5684c\nB.EQ loc_568B4 ; +0x2c, 0x56850\nLDR X21, [X19,#0x70] ; +0x30, 0x56854\nMOV X22, X1 ; +0x34, 0x56858\nCBZ X1, loc_568BC ; +0x38, 0x5685c\nSTP XZR, XZR, [SP,#0x60+var_48] ; +0x3c, 0x56860\nADD X24, X22, #0x64 ; 'd' ; +0x40, 0x56864\nLDAR W8, [X24] ; +0x44, 0x56868\nTBNZ W8, #5, loc_56914 ; +0x48, 0x5686c\nLDR X8, [X19] ; +0x4c, 0x56870\nADD X1, SP, #0x60+var_34 ; +0x50, 0x56874\nBL sub_579A8 ; +0x54, 0x56878\nMOV W23, W0 ; +0x58, 0x5687c\nCBNZ W0, loc_56B04 ; +0x5c, 0x56880\nMOV X20, XZR ; +0x60, 0x56884\nLDR W8, [SP,#0x60+var_34] ; +0x64, 0x56888\nCMP W20, W8 ; +0x68, 0x5688c\nB.GE loc_56920 ; +0x6c, 0x56890\nSTR XZR, [SP,#0x60+var_58] ; +0x70, 0x56894\nBL sub_57924 ; +0x74, 0x56898\nCBNZ W0, loc_56B00 ; +0x78, 0x5689c\nLDR X8, [SP,#0x60+var_58] ; +0x7c, 0x568a0\nCMP X8, X22 ; +0x80, 0x568a4\nB.EQ loc_5691C ; +0x84, 0x568a8\nADD X20, X20, #1 ; +0x88, 0x568ac\nB loc_56888 ; +0x8c, 0x568b0\nMOV W23, WZR ; +0x90, 0x568b4\nB loc_56B04 ; +0x94, 0x568b8\nLDR X8, [X19] ; +0x98, 0x568bc\nADD X1, SP, #0x60+var_48+8 ; +0x9c, 0x568c0\nBL sub_579A8 ; +0xa0, 0x568c4\nCBNZ W0, loc_56B00 ; +0xa4, 0x568c8\nMOV W20, WZR ; +0xa8, 0x568cc\nMOV W22, WZR ; +0xac, 0x568d0\nLDR W8, [SP,#0x60+var_48+8] ; +0xb0, 0x568d4\nCMP W22, W8 ; +0xb4, 0x568d8\nB.GE loc_56AFC ; +0xb8, 0x568dc\nBL sub_57924 ; +0xbc, 0x568e0\nCBNZ W0, loc_56B00 ; +0xc0, 0x568e4\nLDR X1, [SP,#0x60+var_58] ; +0xc4, 0x568e8\nCMP X1, X21 ; +0xc8, 0x568ec\nB.EQ loc_56908 ; +0xcc, 0x568f0\nLDR X8, [X19] ; +0xd0, 0x568f4\nMOV X0, X19 ; +0xd4, 0x568f8\nLDR X8, [X8,#0x118] ; +0xd8, 0x568fc\nBLR X8 ; +0xdc, 0x56900\nB loc_5690C ; +0xe0, 0x56904\nADD W20, W20, #1 ; +0xe4, 0x56908\nADD W22, W22, #1 ; +0xe8, 0x5690c\nB loc_568D4 ; +0xec, 0x56910\nMOV W23, #0xA ; +0xf0, 0x56914\nB loc_56B04 ; +0xf4, 0x56918\nLDR W8, [SP,#0x60+var_34] ; +0xf8, 0x5691c\nCMP W20, W8 ; +0xfc, 0x56920\nB.GE loc_56954 ; +0x100, 0x56924\nCBZ W20, loc_5695C ; +0x104, 0x56928\nSUB W9, W20, W8 ; +0x108, 0x5692c\nCMN W9, #1 ; +0x10c, 0x56930\nB.NE loc_56970 ; +0x110, 0x56934\nLDR X9, [X19] ; +0x114, 0x56938\nSUB W1, W8, #2 ; +0x118, 0x5693c\nADD X2, SP, #0x60+var_48 ; +0x11c, 0x56940\nMOV X0, X19 ; +0x120, 0x56944\nLDR X9, [X9,#0x120] ; +0x124, 0x56948\nBLR X9 ; +0x128, 0x5694c\nB loc_56970 ; +0x12c, 0x56950\nMOV W23, #9 ; +0x130, 0x56954\nB loc_56B04 ; +0x134, 0x56958\nLDR X8, [X19] ; +0x138, 0x5695c\nADD X2, SP, #0x60+var_48+8 ; +0x13c, 0x56960\nMOV W1, #1 ; +0x140, 0x56964\nMOV X0, X19 ; +0x144, 0x56968\nBL sub_5793C ; +0x148, 0x5696c\nLDR X8, [X19,#8] ; +0x14c, 0x56970\nMOV W9, #1 ; +0x150, 0x56974\nADD X0, SP, #0x60+var_58 ; +0x154, 0x56978\nSTRB WZR, [SP,#0x60+var_4C] ; +0x158, 0x5697c\nSTR X8, [SP,#0x60+var_58] ; +0x15c, 0x56980\nSTR W9, [SP,#0x60+var_50] ; +0x160, 0x56984\nBL sub_520A0 ; +0x164, 0x56988\nLDAXR W8, [X24] ; +0x168, 0x5698c\nAND W8, W8, #0xFFFFFFBF ; +0x16c, 0x56990\nSTLXR W9, W8, [X24] ; +0x170, 0x56994\nCBNZ W9, loc_5698C ; +0x174, 0x56998\nMOV X0, X22 ; +0x178, 0x5699c\nMOV W1, WZR ; +0x17c, 0x569a0\nMOV W2, WZR ; +0x180, 0x569a4\nSTR XZR, [X22,#0x200] ; +0x184, 0x569a8\nBL sub_C7D1C ; +0x188, 0x569ac\nMOV W23, W0 ; +0x18c, 0x569b0\nCBNZ W0, loc_569D0 ; +0x190, 0x569b4\nMOV X0, X22 ; +0x194, 0x569b8\nMOV X1, X22 ; +0x198, 0x569bc\nMOV W2, WZR ; +0x19c, 0x569c0\nBL sub_CBBD4 ; +0x1a0, 0x569c4\nMOV W23, W0 ; +0x1a4, 0x569c8\nCBZ W0, loc_569DC ; +0x1a8, 0x569cc\nADD X0, SP, #0x60+var_58 ; +0x1ac, 0x569d0\nBL sub_51F94 ; +0x1b0, 0x569d4\nB loc_56B04 ; +0x1b4, 0x569d8\nLDR X8, [SP,#0x60+var_48+8] ; +0x1b8, 0x569dc\nCBZ X8, loc_569F8 ; +0x1bc, 0x569e0\nADD X1, X8, #8 ; +0x1c0, 0x569e4\nMOV X0, X21 ; +0x1c4, 0x569e8\nBL sub_579A0 ; +0x1c8, 0x569ec\nMOV W23, W0 ; +0x1cc, 0x569f0\nCBNZ W0, loc_569D0 ; +0x1d0, 0x569f4\nADD X0, SP, #0x60+var_58 ; +0x1d4, 0x569f8\nBL sub_51F94 ; +0x1d8, 0x569fc\nLDR X8, [X22,#0x90]! ; +0x1dc, 0x56a00\nLDR X9, [X22,#8] ; +0x1e0, 0x56a04\nSTR X8, [X9] ; +0x1e4, 0x56a08\nLDR X10, [X22] ; +0x1e8, 0x56a0c\nADD X8, X19, #0x110 ; +0x1ec, 0x56a10\nSTR X9, [X10,#8] ; +0x1f0, 0x56a14\nMOV X9, X8 ; +0x1f4, 0x56a18\nSTP X22, X22, [X22] ; +0x1f8, 0x56a1c\nLDR X9, [X9] ; +0x1fc, 0x56a20\nCMP X9, X8 ; +0x200, 0x56a24\nB.EQ loc_56A4C ; +0x204, 0x56a28\nLDR X10, [X9,#0x10] ; +0x208, 0x56a2c\nCMP W20, W10,ASR#16 ; +0x20c, 0x56a30\nB.GE loc_56A20 ; +0x210, 0x56a34\nSUB W11, W10, #0x10,LSL#12 ; +0x214, 0x56a38\nLSR X11, X11, #0x10 ; +0x218, 0x56a3c\nBFI X10, X11, #0x10, #0x10 ; +0x21c, 0x56a40\nSTR X10, [X9,#0x10] ; +0x220, 0x56a44\nB loc_56A20 ; +0x224, 0x56a48\nLDR W8, [X19,#0x18] ; +0x228, 0x56a4c\nCMP W8, #3 ; +0x22c, 0x56a50\nB.LT loc_56ABC ; +0x230, 0x56a54\nLDR X9, [X19,#8] ; +0x234, 0x56a58\nMOV W10, #0x10848 ; +0x238, 0x56a5c\nLSL W8, W8, #3 ; +0x240, 0x56a64\nADRP X2, #0x2D000 ; +0x244, 0x56a68\nADD X0, X9, X10 ; +0x248, 0x56a6c\nSUB W1, W8, #8 ; +0x24c, 0x56a70\nBL loc_57858 ; +0x250, 0x56a74\nCBZ X0, loc_56B20 ; +0x254, 0x56a78\nLDRSW X9, [X19,#0x18] ; +0x258, 0x56a7c\nMOV X21, X0 ; +0x25c, 0x56a80\nMOV X8, XZR ; +0x260, 0x56a84\nMOV W10, WZR ; +0x264, 0x56a88\nSUB X9, X9, #1 ; +0x268, 0x56a8c\nCMP X8, X9 ; +0x26c, 0x56a90\nB.GE loc_56AC0 ; +0x270, 0x56a94\nLDR X11, [X19,#0x10] ; +0x274, 0x56a98\nCMP X20, #0 ; +0x278, 0x56a9c\nCINC W10, W10, EQ ; +0x27c, 0x56aa0\nSUB X20, X20, #1 ; +0x280, 0x56aa4\nLDR X11, [X11,W10,SXTW#3] ; +0x284, 0x56aa8\nADD W10, W10, #1 ; +0x288, 0x56aac\nSTR X11, [X21,X8,LSL#3] ; +0x28c, 0x56ab0\nADD X8, X8, #1 ; +0x290, 0x56ab4\nB loc_56A90 ; +0x294, 0x56ab8\nMOV X21, XZR ; +0x298, 0x56abc\nLDR X1, [X19,#0x10] ; +0x29c, 0x56ac0\nCBZ X1, loc_56AD4 ; +0x2a0, 0x56ac4\nLDR X8, [X19,#8] ; +0x2a4, 0x56ac8\nMOV W9, #0x848 ; +0x2a8, 0x56acc\nBL loc_577E4 ; +0x2ac, 0x56ad0\nSTR X21, [X19,#0x10] ; +0x2b0, 0x56ad4\nLDP X2, X1, [SP,#0x60+var_48] ; +0x2b4, 0x56ad8\nORR X8, X1, X2 ; +0x2b8, 0x56adc\nCBZ X8, loc_56AF0 ; +0x2bc, 0x56ae0\nBL sub_5794C ; +0x2c0, 0x56ae4\nMOV W23, W0 ; +0x2c4, 0x56ae8\nCBNZ W0, loc_56B04 ; +0x2c8, 0x56aec\nLDR W8, [X19,#0x18] ; +0x2cc, 0x56af0\nSUB W8, W8, #1 ; +0x2d0, 0x56af4\nSTR W8, [X19,#0x18] ; +0x2d4, 0x56af8\nBL loc_57870 ; +0x2d8, 0x56afc\nMOV W23, W0 ; +0x2dc, 0x56b00\nMOV W0, W23 ; +0x2e0, 0x56b04\nLDP X29, X30, [SP,#0x60+var_s0] ; +0x2e4, 0x56b08\nLDP X20, X19, [SP,#0x60+var_10] ; +0x2e8, 0x56b0c\nLDP X22, X21, [SP,#0x60+var_20] ; +0x2ec, 0x56b10\nLDP X24, X23, [SP,#0x60+var_30] ; +0x2f0, 0x56b14\nADD SP, SP, #0x70 ; 'p' ; +0x2f4, 0x56b18\nRET ; +0x2f8, 0x56b1c\nMOV W23, #0x26 ; '&' ; +0x2fc, 0x56b20\nB loc_56B04 ; +0x300, 0x56b24", "xrefs": ["sub_59214 @ 0x59228", " @ 0x10c738"], "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"}