{"type": "func", "start": 6442581352, "end": 6442581780, "name": "__isa_available_init", "pseudocode": "// \n// __isa_available_init from 0x18001fd68 to 0x18001ff14 (428 bytes)\n// \n// 3 xrefs:\n// > __scrt_dllmain_after_initialize_c @ 0x18001f3d9\n// > __scrt_initialize_crt @ 0x18001f50b\n// > @ 0x18004b2b0\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; // r9d\n int v7; // esi\n int v9; // r10d\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 = _RBX;\n v7 = _RAX;\n _RAX = 1;\n v9 = _RCX ^ 0x6C65746E | _RDX ^ 0x49656E69;\n __asm { cpuid }\n v14 = _RCX;\n if ( !(v6 ^ 0x756E6547 | v9)\n && ((qword_180047098 = -1, v15 = _RAX & 0xFFF3FF0, qword_180047090 = 0x8000, 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_1800485B4 | 1;\n dword_1800485B4 |= 1u;\n }\n else\n {\n v18 = dword_1800485B4;\n }\n _RAX = 7;\n if ( v7 >= 7 )\n {\n __asm { cpuid }\n v5 = _RBX;\n if ( (_RBX & 0x200) != 0 )\n dword_1800485B4 = v18 | 2;\n }\n dword_180047088 = 1;\n dword_18004708C = 2;\n if ( (v14 & 0x100000) != 0 )\n {\n dword_180047088 = 2;\n dword_18004708C = 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_18004708C | 8;\n dword_180047088 = 3;\n dword_18004708C |= 8u;\n if ( (v5 & 0x20) != 0 )\n {\n dword_180047088 = 5;\n dword_18004708C = v23 | 0x20;\n if ( (v5 & 0xD0030000) == 0xD0030000 && (v25 & 0xE0) == 0xE0 )\n {\n dword_18004708C |= 0x40u;\n dword_180047088 = 6;\n }\n }\n }\n }\n }\n return 0;\n}", "assembly": "; \n; __isa_available_init from 0x18001fd68 to 0x18001ff14 (428 bytes)\n; \n; 3 xrefs:\n; > __scrt_dllmain_after_initialize_c @ 0x18001f3d9\n; > __scrt_initialize_crt @ 0x18001f50b\n; > @ 0x18004b2b0\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, 0x18001fd68\nmov [rsp+arg_10], rsi ; +0x5, 0x18001fd6d\npush rdi ; +0xa, 0x18001fd72\nsub rsp, 10h ; +0xb, 0x18001fd73\nxor eax, eax ; +0xf, 0x18001fd77\nxor ecx, ecx ; +0x11, 0x18001fd79\ncpuid ; +0x13, 0x18001fd7b\nmov r8d, ecx ; +0x15, 0x18001fd7d\nxor r11d, r11d ; +0x18, 0x18001fd80\nmov r10d, edx ; +0x1b, 0x18001fd83\nxor r8d, 6C65746Eh ; +0x1e, 0x18001fd86\nxor r10d, 49656E69h ; +0x25, 0x18001fd8d\nmov r9d, ebx ; +0x2c, 0x18001fd94\nmov esi, eax ; +0x2f, 0x18001fd97\nxor ecx, ecx ; +0x31, 0x18001fd99\nlea eax, [r11+1] ; +0x33, 0x18001fd9b\nor r10d, r8d ; +0x37, 0x18001fd9f\ncpuid ; +0x3a, 0x18001fda2\nxor r9d, 756E6547h ; +0x3c, 0x18001fda4\nmov [rsp+18h+var_18], eax ; +0x43, 0x18001fdab\nor r10d, r9d ; +0x46, 0x18001fdae\nmov [rsp+18h+var_14], ebx ; +0x49, 0x18001fdb1\nmov edi, ecx ; +0x4d, 0x18001fdb5\nmov [rsp+18h+var_10], ecx ; +0x4f, 0x18001fdb7\nmov [rsp+18h+var_C], edx ; +0x53, 0x18001fdbb\njnz short loc_18001FE1C ; +0x57, 0x18001fdbf\nor cs:qword_180047098, 0FFFFFFFFFFFFFFFFh ; +0x59, 0x18001fdc1\nand eax, 0FFF3FF0h ; +0x61, 0x18001fdc9\nmov cs:qword_180047090, 8000h ; +0x66, 0x18001fdce\ncmp eax, 106C0h ; +0x71, 0x18001fdd9\njz short loc_18001FE08 ; +0x76, 0x18001fdde\ncmp eax, 20660h ; +0x78, 0x18001fde0\njz short loc_18001FE08 ; +0x7d, 0x18001fde5\ncmp eax, 20670h ; +0x7f, 0x18001fde7\njz short loc_18001FE08 ; +0x84, 0x18001fdec\nadd eax, 0FFFCF9B0h ; +0x86, 0x18001fdee\ncmp eax, 20h ; ' ' ; +0x8b, 0x18001fdf3\nja short loc_18001FE1C ; +0x8e, 0x18001fdf6\nmov rcx, 100010001h ; +0x90, 0x18001fdf8\nbt rcx, rax ; +0x9a, 0x18001fe02\njnb short loc_18001FE1C ; +0x9e, 0x18001fe06\nmov r8d, cs:dword_1800485B4 ; +0xa0, 0x18001fe08\nor r8d, 1 ; +0xa7, 0x18001fe0f\nmov cs:dword_1800485B4, r8d ; +0xab, 0x18001fe13\njmp short loc_18001FE23 ; +0xb2, 0x18001fe1a\nmov r8d, cs:dword_1800485B4 ; +0xb4, 0x18001fe1c\nmov eax, 7 ; +0xbb, 0x18001fe23\nlea r9d, [rax-5] ; +0xc0, 0x18001fe28\ncmp esi, eax ; +0xc4, 0x18001fe2c\njl short loc_18001FE56 ; +0xc6, 0x18001fe2e\nxor ecx, ecx ; +0xc8, 0x18001fe30\ncpuid ; +0xca, 0x18001fe32\nmov [rsp+18h+var_18], eax ; +0xcc, 0x18001fe34\nmov r11d, ebx ; +0xcf, 0x18001fe37\nmov [rsp+18h+var_14], ebx ; +0xd2, 0x18001fe3a\nmov [rsp+18h+var_10], ecx ; +0xd6, 0x18001fe3e\nmov [rsp+18h+var_C], edx ; +0xda, 0x18001fe42\nbt ebx, 9 ; +0xde, 0x18001fe46\njnb short loc_18001FE56 ; +0xe2, 0x18001fe4a\nor r8d, r9d ; +0xe4, 0x18001fe4c\nmov cs:dword_1800485B4, r8d ; +0xe7, 0x18001fe4f\nmov cs:dword_180047088, 1 ; +0xee, 0x18001fe56\nmov cs:dword_18004708C, r9d ; +0xf8, 0x18001fe60\nbt edi, 14h ; +0xff, 0x18001fe67\njnb loc_18001FF02 ; +0x103, 0x18001fe6b\nmov cs:dword_180047088, r9d ; +0x109, 0x18001fe71\nmov ebx, 6 ; +0x110, 0x18001fe78\nmov cs:dword_18004708C, ebx ; +0x115, 0x18001fe7d\nbt edi, 1Bh ; +0x11b, 0x18001fe83\njnb short loc_18001FF02 ; +0x11f, 0x18001fe87\nbt edi, 1Ch ; +0x121, 0x18001fe89\njnb short loc_18001FF02 ; +0x125, 0x18001fe8d\nxor ecx, ecx ; +0x127, 0x18001fe8f\nxgetbv ; +0x129, 0x18001fe91\nshl rdx, 20h ; +0x12c, 0x18001fe94\nor rdx, rax ; +0x130, 0x18001fe98\nmov [rsp+18h+arg_0], rdx ; +0x133, 0x18001fe9b\nmov rax, [rsp+18h+arg_0] ; +0x138, 0x18001fea0\nand al, bl ; +0x13d, 0x18001fea5\ncmp al, bl ; +0x13f, 0x18001fea7\njnz short loc_18001FF02 ; +0x141, 0x18001fea9\nmov eax, cs:dword_18004708C ; +0x143, 0x18001feab\nor eax, 8 ; +0x149, 0x18001feb1\nmov cs:dword_180047088, 3 ; +0x14c, 0x18001feb4\nmov cs:dword_18004708C, eax ; +0x156, 0x18001febe\ntest r11b, 20h ; +0x15c, 0x18001fec4\njz short loc_18001FF02 ; +0x160, 0x18001fec8\nor eax, 20h ; +0x162, 0x18001feca\nmov cs:dword_180047088, 5 ; +0x165, 0x18001fecd\nmov cs:dword_18004708C, eax ; +0x16f, 0x18001fed7\nmov eax, 0D0030000h ; +0x175, 0x18001fedd\nand r11d, eax ; +0x17a, 0x18001fee2\ncmp r11d, eax ; +0x17d, 0x18001fee5\njnz short loc_18001FF02 ; +0x180, 0x18001fee8\nmov rax, [rsp+18h+arg_0] ; +0x182, 0x18001feea\nand al, 0E0h ; +0x187, 0x18001feef\ncmp al, 0E0h ; +0x189, 0x18001fef1\njnz short loc_18001FF02 ; +0x18b, 0x18001fef3\nor cs:dword_18004708C, 40h ; +0x18d, 0x18001fef5\nmov cs:dword_180047088, ebx ; +0x194, 0x18001fefc\nmov rbx, [rsp+18h+arg_8] ; +0x19a, 0x18001ff02\nxor eax, eax ; +0x19f, 0x18001ff07\nmov rsi, [rsp+18h+arg_10] ; +0x1a1, 0x18001ff09\nadd rsp, 10h ; +0x1a6, 0x18001ff0e\npop rdi ; +0x1aa, 0x18001ff12\nretn ; +0x1ab, 0x18001ff13", "xrefs": ["__scrt_dllmain_after_initialize_c @ 0x18001f3d9", "__scrt_initialize_crt @ 0x18001f50b", " @ 0x18004b2b0"], "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"}