{"type": "func", "start": 6443722520, "end": 6443722788, "name": "initialize_stdio_handles_nolock", "pseudocode": "// \n// initialize_stdio_handles_nolock from 0x180136718 to 0x180136824 (268 bytes)\n// \n// 2 xrefs:\n// > __acrt_initialize_lowio @ 0x180136846\n// > @ 0x180203524\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 initialize_stdio_handles_nolock()\n{\n int v0; // esi\n __int64 v1; // r14\n __int64 v2; // rcx\n __int64 v3; // rbx\n __int64 v4; // rdi\n DWORD v5; // ecx\n HANDLE StdHandle; // rax\n HANDLE v7; // rbp\n DWORD FileType; // eax\n\n v0 = 0;\n v1 = 0;\n do\n {\n v2 = v0 & 0x3F;\n v3 = 9 * v2;\n v4 = qword_1801F5160[(__int64)v0 >> 6];\n if ( *(_QWORD *)(v4 + 72 * v2 + 40) == -2 || *(_QWORD *)(v4 + 72 * v2 + 40) == -1 )\n {\n *(_BYTE *)(v4 + 72 * v2 + 56) = -127;\n if ( v0 )\n {\n if ( v0 == 1 )\n v5 = -11;\n else\n v5 = -12;\n }\n else\n {\n v5 = -10;\n }\n StdHandle = GetStdHandle(v5);\n v7 = StdHandle;\n if ( (unsigned __int64)StdHandle + 1 <= 1 )\n FileType = 0;\n else\n FileType = GetFileType(StdHandle);\n if ( FileType )\n {\n *(_QWORD *)(v4 + 8 * v3 + 40) = v7;\n if ( (unsigned __int8)FileType == 2 )\n {\n *(_BYTE *)(v4 + 8 * v3 + 56) |= 0x40u;\n }\n else if ( (unsigned __int8)FileType == 3 )\n {\n *(_BYTE *)(v4 + 8 * v3 + 56) |= 8u;\n }\n }\n else\n {\n *(_BYTE *)(v4 + 8 * v3 + 56) |= 0x40u;\n *(_QWORD *)(v4 + 8 * v3 + 40) = -2;\n if ( Block )\n *(_DWORD *)(*(_QWORD *)((char *)Block + v1) + 24LL) = -2;\n }\n }\n else\n {\n *(_BYTE *)(v4 + 72 * v2 + 56) |= 0x80u;\n }\n ++v0;\n v1 += 8;\n }\n while ( v0 != 3 );\n}", "assembly": "; \n; initialize_stdio_handles_nolock from 0x180136718 to 0x180136824 (268 bytes)\n; \n; 2 xrefs:\n; > __acrt_initialize_lowio @ 0x180136846\n; > @ 0x180203524\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 rax, rsp ; +0x0, 0x180136718\nmov [rax+8], rbx ; +0x3, 0x18013671b\nmov [rax+10h], rbp ; +0x7, 0x18013671f\nmov [rax+18h], rsi ; +0xb, 0x180136723\nmov [rax+20h], rdi ; +0xf, 0x180136727\npush r14 ; +0x13, 0x18013672b\nsub rsp, 20h ; +0x15, 0x18013672d\nxor esi, esi ; +0x19, 0x180136731\nxor r14d, r14d ; +0x1b, 0x180136733\nmovsxd rcx, esi ; +0x1e, 0x180136736\nlea rdi, qword_1801F5160 ; +0x21, 0x180136739\nmov rax, rcx ; +0x28, 0x180136740\nand ecx, 3Fh ; +0x2b, 0x180136743\nsar rax, 6 ; +0x2e, 0x180136746\nlea rbx, [rcx+rcx*8] ; +0x32, 0x18013674a\nmov rdi, [rdi+rax*8] ; +0x36, 0x18013674e\nmov rax, [rdi+rbx*8+28h] ; +0x3a, 0x180136752\nadd rax, 2 ; +0x3f, 0x180136757\ncmp rax, 1 ; +0x43, 0x18013675b\njbe short loc_18013676B ; +0x47, 0x18013675f\nor byte ptr [rdi+rbx*8+38h], 80h ; +0x49, 0x180136761\njmp loc_1801367FA ; +0x4e, 0x180136766\nmov byte ptr [rdi+rbx*8+38h], 81h ; +0x53, 0x18013676b\nmov ecx, esi ; +0x58, 0x180136770\ntest esi, esi ; +0x5a, 0x180136772\njz short loc_18013678C ; +0x5c, 0x180136774\nsub ecx, 1 ; +0x5e, 0x180136776\njz short loc_180136785 ; +0x61, 0x180136779\ncmp ecx, 1 ; +0x63, 0x18013677b\nmov ecx, 0FFFFFFF4h ; +0x66, 0x18013677e\njmp short loc_180136791 ; +0x6b, 0x180136783\nmov ecx, 0FFFFFFF5h ; +0x6d, 0x180136785\njmp short loc_180136791 ; +0x72, 0x18013678a\nmov ecx, 0FFFFFFF6h; nStdHandle ; +0x74, 0x18013678c\ncall cs:GetStdHandle ; +0x79, 0x180136791\nmov rbp, rax ; +0x7f, 0x180136797\nlea rcx, [rax+1] ; +0x82, 0x18013679a\ncmp rcx, 1 ; +0x86, 0x18013679e\njbe short loc_1801367AF ; +0x8a, 0x1801367a2\nmov rcx, rax; hFile ; +0x8c, 0x1801367a4\ncall cs:GetFileType ; +0x8f, 0x1801367a7\njmp short loc_1801367B1 ; +0x95, 0x1801367ad\nxor eax, eax ; +0x97, 0x1801367af\ntest eax, eax ; +0x99, 0x1801367b1\njz short loc_1801367D5 ; +0x9b, 0x1801367b3\nmovzx ecx, al ; +0x9d, 0x1801367b5\nmov [rdi+rbx*8+28h], rbp ; +0xa0, 0x1801367b8\ncmp ecx, 2 ; +0xa5, 0x1801367bd\njnz short loc_1801367C9 ; +0xa8, 0x1801367c0\nor byte ptr [rdi+rbx*8+38h], 40h ; +0xaa, 0x1801367c2\njmp short loc_1801367FA ; +0xaf, 0x1801367c7\ncmp ecx, 3 ; +0xb1, 0x1801367c9\njnz short loc_1801367FA ; +0xb4, 0x1801367cc\nor byte ptr [rdi+rbx*8+38h], 8 ; +0xb6, 0x1801367ce\njmp short loc_1801367FA ; +0xbb, 0x1801367d3\nor byte ptr [rdi+rbx*8+38h], 40h ; +0xbd, 0x1801367d5\nmov qword ptr [rdi+rbx*8+28h], 0FFFFFFFFFFFFFFFEh ; +0xc2, 0x1801367da\nmov rax, cs:Block ; +0xcb, 0x1801367e3\ntest rax, rax ; +0xd2, 0x1801367ea\njz short loc_1801367FA ; +0xd5, 0x1801367ed\nmov rax, [r14+rax] ; +0xd7, 0x1801367ef\nmov dword ptr [rax+18h], 0FFFFFFFEh ; +0xdb, 0x1801367f3\ninc esi ; +0xe2, 0x1801367fa\nadd r14, 8 ; +0xe4, 0x1801367fc\ncmp esi, 3 ; +0xe8, 0x180136800\njnz loc_180136736 ; +0xeb, 0x180136803\nmov rbx, [rsp+28h+arg_0] ; +0xf1, 0x180136809\nmov rbp, [rsp+28h+arg_8] ; +0xf6, 0x18013680e\nmov rsi, [rsp+28h+arg_10] ; +0xfb, 0x180136813\nmov rdi, [rsp+28h+arg_18] ; +0x100, 0x180136818\nadd rsp, 20h ; +0x105, 0x18013681d\npop r14 ; +0x109, 0x180136821\nretn ; +0x10b, 0x180136823", "xrefs": ["__acrt_initialize_lowio @ 0x180136846", " @ 0x180203524"], "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"}