BOOL __fastcall HvpLogEntryCheckHeaderChecksum(INT64 a1){ __int64 v3; if( *(_DWORD *)a1 != 1162638920 ) return 0; SymCryptMarvin32((int *)&HvSymcryptSeed, (unsigned __int16 *)a1, 0x20ui64, &v3); return *(_QWORD *)(a1 + 32) == v3; }