{"type": "func", "start": 6443743204, "end": 6443743250, "name": "__acrt_invoke_user_matherr", "pseudocode": "// \n// __acrt_invoke_user_matherr from 0x18013b7e4 to 0x18013b812 (46 bytes)\n// \n// 2 xrefs:\n// > _umatherr @ 0x180133805\n// > _call_matherr @ 0x180133951\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 _acrt_invoke_user_matherr(__int64 a1)\n{\n  __int64 (__fastcall *v1)(__int64); // rdx\n\n  v1 = (__int64 (__fastcall *)(__int64))__ROR8__(qword_1801F5620 ^ _security_cookie, _security_cookie & 0x3F);\n  if ( v1 )\n    return v1(a1);\n  else\n    return 0;\n}", "assembly": "; \n; __acrt_invoke_user_matherr from 0x18013b7e4 to 0x18013b812 (46 bytes)\n; \n; 2 xrefs:\n; > _umatherr @ 0x180133805\n; > _call_matherr @ 0x180133951\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     rdx, cs:__security_cookie                                      ; +0x0, 0x18013b7e4\nmov     r8, rcx                                                        ; +0x7, 0x18013b7eb\nmov     ecx, edx                                                       ; +0xa, 0x18013b7ee\nxor     rdx, cs:qword_1801F5620                                        ; +0xc, 0x18013b7f0\nand     ecx, 3Fh                                                       ; +0x13, 0x18013b7f7\nror     rdx, cl                                                        ; +0x16, 0x18013b7fa\ntest    rdx, rdx                                                       ; +0x19, 0x18013b7fd\njnz     short loc_18013B805                                            ; +0x1c, 0x18013b800\nxor     eax, eax                                                       ; +0x1e, 0x18013b802\nretn                                                                   ; +0x20, 0x18013b804\nmov     rcx, r8                                                        ; +0x21, 0x18013b805\nmov     rax, rdx                                                       ; +0x24, 0x18013b808\njmp     cs:__guard_dispatch_icall_fptr                                 ; +0x27, 0x18013b80b", "xrefs": ["_umatherr @ 0x180133805", "_call_matherr @ 0x180133951"], "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"}