NtDllNtCreateSection(IntPtr, GenericAccessRights, ObjectAttributes, UInt64, MemoryProtectionOptions, SectionAttributes, SafeFileHandle) Method

[DllImportAttribute("NtDll.dll", CallingConvention = CallingConvention.StdCall)]
public static NTStatus NtCreateSection(
	ref IntPtr refSection,
	GenericAccessRights desiredAccess,
	ObjectAttributes objectAttributes,
	ref ulong refMaxSize,
	MemoryProtectionOptions pageProtection,
	SectionAttributes allocationAttributes,
	SafeFileHandle hFile
)

<DllImportAttribute("NtDll.dll", CallingConvention := CallingConvention.StdCall>]
Public Shared Function NtCreateSection ( 
	ByRef refSection As IntPtr,
	desiredAccess As GenericAccessRights,
	objectAttributes As ObjectAttributes,
	ByRef refMaxSize As ULong,
	pageProtection As MemoryProtectionOptions,
	allocationAttributes As SectionAttributes,
	hFile As SafeFileHandle
) As NTStatus

Dim refSection As IntPtr
Dim desiredAccess As GenericAccessRights
Dim objectAttributes As ObjectAttributes
Dim refMaxSize As ULong
Dim pageProtection As MemoryProtectionOptions
Dim allocationAttributes As SectionAttributes
Dim hFile As SafeFileHandle

Dim returnValue As NTStatus

returnValue = NtDll.NtCreateSection(refSection, 
	desiredAccess, objectAttributes, 
	refMaxSize, pageProtection, allocationAttributes, 
	hFile)

public:
[DllImportAttribute(L"NtDll.dll", CallingConvention = CallingConvention::StdCall)]
static NTStatus NtCreateSection(
	IntPtr% refSection, 
	GenericAccessRights desiredAccess, 
	ObjectAttributes objectAttributes, 
	unsigned long long% refMaxSize, 
	MemoryProtectionOptions pageProtection, 
	SectionAttributes allocationAttributes, 
	SafeFileHandle^ hFile
)

[<DllImportAttribute("NtDll.dll", CallingConvention = CallingConvention.StdCall)>]
static member NtCreateSection : 
        refSection : IntPtr byref * 
        desiredAccess : GenericAccessRights * 
        objectAttributes : ObjectAttributes * 
        refMaxSize : uint64 byref * 
        pageProtection : MemoryProtectionOptions * 
        allocationAttributes : SectionAttributes * 
        hFile : SafeFileHandle -> NTStatus 

No code example is currently available or this language may not be supported.

Parameters

refSection  IntPtr

Pointer to a handle that receives a handle to the section object.

desiredAccess  GenericAccessRights

Specifies the requested access to the section object.

objectAttributes  ObjectAttributes

Pointer to an ObjectAttributes structure that specifies the object name and other attributes.

Use InitializeObjectAttributes to initialize this structure.

If the caller is not running in a system thread context, it must set the KernelHandle attribute when it calls InitializeObjectAttributes.

refMaxSize  UInt64

Specifies the maximum size, in bytes, of the section.

NtCreateSection(IntPtr, GenericAccessRights, ObjectAttributes, UInt64, MemoryProtectionOptions, SectionAttributes, SafeFileHandle) rounds this value up to the nearest multiple of PAGE_SIZE.

If the section is backed by the paging file, refMaxSize specifies the actual size of the section.

If the section is backed by an ordinary file, refMaxSize specifies the maximum size that the file can be extended or mapped to.

pageProtection  MemoryProtectionOptions

Specifies the protection to place on each page in the section.

Use one of the following four values: ReadOnly, ReadWrite, Execute, or WriteCopy.

allocationAttributes  SectionAttributes

Flags that determines the allocation attributes of the section.

hFile  SafeFileHandle

Optionally specifies a handle for an open file object.

If the value of hFile is Zero, the section is backed by the paging file. Otherwise, the section is backed by the specified file.

Return Value

https://docs.microsoft.com/en-us/windows-hardware/drivers/kernel/section-objects-and-views

Reference