Function CopyMemory

Kernel-Bridge/API/MemoryUtils.cpp:75–117

    }

    BOOLEAN CopyMemory(PVOID Dest, PVOID Src, SIZE_T Size, BOOLEAN Intersects, OPTIONAL BOOLEAN CheckBuffersPresence) {
        if (CheckBuffersPresence) {
            if (AddressRange::IsKernelAddress(Src) && !IsMemoryRangePresent(Src, Size)) return FALSE;
            if (AddressRange::IsKernelAddress(Dest) && !IsMemoryRangePresent(Dest, Size)) return FALSE;
        }

        switch (Size) {
        case sizeof(UCHAR): {
            *reinterpret_cast<PUCHAR>(Dest) = *reinterpret_cast<PUCHAR>(Src);
            break;
        }
        case sizeof(USHORT): {
            *reinterpret_cast<PUSHORT>(Dest) = *reinterpret_cast<PUSHORT>(Src);
            break;              
        }
        case sizeof(ULONG): {
            *reinterpret_cast<PULONG>(Dest) = *reinterpret_cast<PULONG>(Src);
            break;
        }
#ifdef _AMD64_
        case sizeof(ULONGLONG): {
            *reinterpret_cast<PULONGLONG>(Dest) = *reinterpret_cast<PULONGLONG>(Src);
            break;
        }
#endif
        default: {
            if (Intersects) {
                RtlMoveMemory(
                    reinterpret_cast<PVOID>(Dest),
                    reinterpret_cast<PVOID>(Src),
                    Size
                );
            } else {
                RtlCopyMemory(
                    reinterpret_cast<PVOID>(Dest),
                    reinterpret_cast<PVOID>(Src),
                    Size
                );
            }
        }
        }
        return TRUE;
    }

    _IRQL_requires_max_(APC_LEVEL)
    BOOLEAN SecureMemory(