{"type": "func", "start": 6443631336, "end": 6443631753, "name": "__isa_available_init", "pseudocode": "// \n// __isa_available_init from 0x1801202e8 to 0x180120489 (417 bytes)\n// \n// 3 xrefs:\n// > __scrt_dllmain_after_initialize_c @ 0x1801204ed\n// > __scrt_initialize_crt @ 0x18012062d\n// > @ 0x180202468\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\nint __cdecl _isa_available_init()\n{\n int v5; // r11d\n int v6; // r10d\n int v7; // esi\n int v9; // r9d\n int v14; // edi\n int v15; // eax\n unsigned __int64 v16; // rax\n __int64 v17; // rcx\n int v18; // r8d\n int v23; // eax\n char v25; // [rsp+20h] [rbp+8h]\n\n _RAX = 0;\n __asm { cpuid }\n v5 = 0;\n v6 = _RDX;\n v7 = _RAX;\n _RAX = 1;\n v9 = _RCX ^ 0x6C65746E | _RBX ^ 0x756E6547;\n __asm { cpuid }\n v14 = _RCX;\n if ( !(v6 ^ 0x49656E69 | v9)\n && ((qword_1801B1708 = -1, v15 = _RAX & 0xFFF3FF0, v15 == 67264)\n || v15 == 132704\n || v15 == 132720\n || (v16 = (unsigned int)(v15 - 198224), (unsigned int)v16 <= 0x20) && (v17 = 0x100010001LL, _bittest64(&v17, v16))) )\n {\n v18 = dword_1801F4990 | 1;\n dword_1801F4990 |= 1u;\n }\n else\n {\n v18 = dword_1801F4990;\n }\n _RAX = 7;\n if ( v7 >= 7 )\n {\n __asm { cpuid }\n v5 = _RBX;\n if ( (_RBX & 0x200) != 0 )\n dword_1801F4990 = v18 | 2;\n }\n dword_1801B1700 = 1;\n dword_1801B1704 = 2;\n if ( (v14 & 0x100000) != 0 )\n {\n dword_1801B1700 = 2;\n dword_1801B1704 = 6;\n if ( (v14 & 0x8000000) != 0 && (v14 & 0x10000000) != 0 )\n {\n __asm { xgetbv }\n v25 = _RAX;\n if ( (_RAX & 6) == 6 )\n {\n v23 = dword_1801B1704 | 8;\n dword_1801B1700 = 3;\n dword_1801B1704 |= 8u;\n if ( (v5 & 0x20) != 0 )\n {\n dword_1801B1700 = 5;\n dword_1801B1704 = v23 | 0x20;\n if ( (v5 & 0xD0030000) == 0xD0030000 && (v25 & 0xE0) == 0xE0 )\n {\n dword_1801B1704 |= 0x40u;\n dword_1801B1700 = 6;\n }\n }\n }\n }\n }\n return 0;\n}", "assembly": "; \n; __isa_available_init from 0x1801202e8 to 0x180120489 (417 bytes)\n; \n; 3 xrefs:\n; > __scrt_dllmain_after_initialize_c @ 0x1801204ed\n; > __scrt_initialize_crt @ 0x18012062d\n; > @ 0x180202468\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, 0x1801202e8\nmov [rsp+arg_10], rsi ; +0x5, 0x1801202ed\npush rdi ; +0xa, 0x1801202f2\nsub rsp, 10h ; +0xb, 0x1801202f3\nxor eax, eax ; +0xf, 0x1801202f7\nxor ecx, ecx ; +0x11, 0x1801202f9\ncpuid ; +0x13, 0x1801202fb\nmov r8d, ecx ; +0x15, 0x1801202fd\nxor r11d, r11d ; +0x18, 0x180120300\nmov r9d, ebx ; +0x1b, 0x180120303\nxor r8d, 6C65746Eh ; +0x1e, 0x180120306\nxor r9d, 756E6547h ; +0x25, 0x18012030d\nmov r10d, edx ; +0x2c, 0x180120314\nmov esi, eax ; +0x2f, 0x180120317\nxor ecx, ecx ; +0x31, 0x180120319\nlea eax, [r11+1] ; +0x33, 0x18012031b\nor r9d, r8d ; +0x37, 0x18012031f\ncpuid ; +0x3a, 0x180120322\nxor r10d, 49656E69h ; +0x3c, 0x180120324\nmov [rsp+18h+var_18], eax ; +0x43, 0x18012032b\nor r9d, r10d ; +0x46, 0x18012032e\nmov [rsp+18h+var_14], ebx ; +0x49, 0x180120331\nmov edi, ecx ; +0x4d, 0x180120335\nmov [rsp+18h+var_10], ecx ; +0x4f, 0x180120337\nmov [rsp+18h+var_C], edx ; +0x53, 0x18012033b\njnz short loc_180120391 ; +0x57, 0x18012033f\nor cs:qword_1801B1708, 0FFFFFFFFFFFFFFFFh ; +0x59, 0x180120341\nand eax, 0FFF3FF0h ; +0x61, 0x180120349\ncmp eax, 106C0h ; +0x66, 0x18012034e\njz short loc_18012037D ; +0x6b, 0x180120353\ncmp eax, 20660h ; +0x6d, 0x180120355\njz short loc_18012037D ; +0x72, 0x18012035a\ncmp eax, 20670h ; +0x74, 0x18012035c\njz short loc_18012037D ; +0x79, 0x180120361\nadd eax, 0FFFCF9B0h ; +0x7b, 0x180120363\ncmp eax, 20h ; ' ' ; +0x80, 0x180120368\nja short loc_180120391 ; +0x83, 0x18012036b\nmov rcx, 100010001h ; +0x85, 0x18012036d\nbt rcx, rax ; +0x8f, 0x180120377\njnb short loc_180120391 ; +0x93, 0x18012037b\nmov r8d, cs:dword_1801F4990 ; +0x95, 0x18012037d\nor r8d, 1 ; +0x9c, 0x180120384\nmov cs:dword_1801F4990, r8d ; +0xa0, 0x180120388\njmp short loc_180120398 ; +0xa7, 0x18012038f\nmov r8d, cs:dword_1801F4990 ; +0xa9, 0x180120391\nmov eax, 7 ; +0xb0, 0x180120398\nlea r9d, [rax-5] ; +0xb5, 0x18012039d\ncmp esi, eax ; +0xb9, 0x1801203a1\njl short loc_1801203CB ; +0xbb, 0x1801203a3\nxor ecx, ecx ; +0xbd, 0x1801203a5\ncpuid ; +0xbf, 0x1801203a7\nmov [rsp+18h+var_18], eax ; +0xc1, 0x1801203a9\nmov r11d, ebx ; +0xc4, 0x1801203ac\nmov [rsp+18h+var_14], ebx ; +0xc7, 0x1801203af\nmov [rsp+18h+var_10], ecx ; +0xcb, 0x1801203b3\nmov [rsp+18h+var_C], edx ; +0xcf, 0x1801203b7\nbt ebx, 9 ; +0xd3, 0x1801203bb\njnb short loc_1801203CB ; +0xd7, 0x1801203bf\nor r8d, r9d ; +0xd9, 0x1801203c1\nmov cs:dword_1801F4990, r8d ; +0xdc, 0x1801203c4\nmov cs:dword_1801B1700, 1 ; +0xe3, 0x1801203cb\nmov cs:dword_1801B1704, r9d ; +0xed, 0x1801203d5\nbt edi, 14h ; +0xf4, 0x1801203dc\njnb loc_180120477 ; +0xf8, 0x1801203e0\nmov cs:dword_1801B1700, r9d ; +0xfe, 0x1801203e6\nmov ebx, 6 ; +0x105, 0x1801203ed\nmov cs:dword_1801B1704, ebx ; +0x10a, 0x1801203f2\nbt edi, 1Bh ; +0x110, 0x1801203f8\njnb short loc_180120477 ; +0x114, 0x1801203fc\nbt edi, 1Ch ; +0x116, 0x1801203fe\njnb short loc_180120477 ; +0x11a, 0x180120402\nxor ecx, ecx ; +0x11c, 0x180120404\nxgetbv ; +0x11e, 0x180120406\nshl rdx, 20h ; +0x121, 0x180120409\nor rdx, rax ; +0x125, 0x18012040d\nmov [rsp+18h+arg_0], rdx ; +0x128, 0x180120410\nmov rax, [rsp+18h+arg_0] ; +0x12d, 0x180120415\nand al, bl ; +0x132, 0x18012041a\ncmp al, bl ; +0x134, 0x18012041c\njnz short loc_180120477 ; +0x136, 0x18012041e\nmov eax, cs:dword_1801B1704 ; +0x138, 0x180120420\nor eax, 8 ; +0x13e, 0x180120426\nmov cs:dword_1801B1700, 3 ; +0x141, 0x180120429\nmov cs:dword_1801B1704, eax ; +0x14b, 0x180120433\ntest r11b, 20h ; +0x151, 0x180120439\njz short loc_180120477 ; +0x155, 0x18012043d\nor eax, 20h ; +0x157, 0x18012043f\nmov cs:dword_1801B1700, 5 ; +0x15a, 0x180120442\nmov cs:dword_1801B1704, eax ; +0x164, 0x18012044c\nmov eax, 0D0030000h ; +0x16a, 0x180120452\nand r11d, eax ; +0x16f, 0x180120457\ncmp r11d, eax ; +0x172, 0x18012045a\njnz short loc_180120477 ; +0x175, 0x18012045d\nmov rax, [rsp+18h+arg_0] ; +0x177, 0x18012045f\nand al, 0E0h ; +0x17c, 0x180120464\ncmp al, 0E0h ; +0x17e, 0x180120466\njnz short loc_180120477 ; +0x180, 0x180120468\nor cs:dword_1801B1704, 40h ; +0x182, 0x18012046a\nmov cs:dword_1801B1700, ebx ; +0x189, 0x180120471\nmov rbx, [rsp+18h+arg_8] ; +0x18f, 0x180120477\nxor eax, eax ; +0x194, 0x18012047c\nmov rsi, [rsp+18h+arg_10] ; +0x196, 0x18012047e\nadd rsp, 10h ; +0x19b, 0x180120483\npop rdi ; +0x19f, 0x180120487\nretn ; +0x1a0, 0x180120488", "xrefs": ["__scrt_dllmain_after_initialize_c @ 0x1801204ed", "__scrt_initialize_crt @ 0x18012062d", " @ 0x180202468"], "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"}