Undocumented functions of NTDLL

NTSYSAPI 
NTSTATUS
NTAPI
NtQuerySection(

  IN HANDLE               SectionHandle,
  IN SECTION_INFORMATION_CLASS InformationClass,
  OUT PVOID               InformationBuffer,
  IN ULONG                InformationBufferSize,
  OUT PULONG              ResultLength OPTIONAL );

InformationClass
Use one of following:

SectionBasicInformation     // Result is SECTION_BASIC_INFORMATION structure
SectionImageInformation     // Result is SECTION_IMAGE_INFORMATION structure



SectionImageInformation Are avaiable only for file-based sections.