How to map DesiredAccess in NtCreateFile/NtOpenFile API calls?
I have a system wherein I get DesiredAccess for NtCreateFile/NtOpenFile in hex format and I am supposed to map it to actual flags of read/write operations.
I came across this document: http://msdn.microsoft.com/en-us/library/ee441672.aspx But the codes seem old and do not match to the ones I get.
I am new to msdn api calls. Can you please suggest how I may do it?