An array of RTL_MODULE_EXTENDED_INFO structures is produced in the output buffer by a successful call to the RtlQueryModuleInformation function when given this structure’s size to indicate what information is sought.

Documentation Status

The RTL_MODULE_EXTENDED_INFO structure is not documented.


The RTL_MODULE_EXTENDED_INFO is 0x010C or 0x0110 bytes in 32-bit and 64-bit Windows, respectively, in all versions from 6.0 until at least the 2004 release of Windows 10.

Offset (x86) Offset (x64) Definition
0x00 0x00
0x04 0x08
ULONG ImageSize;
0x08 0x0C
USHORT FileNameOffset;
0x0A 0x0E
CHAR FullPathName [0x0100];