Alphabetical order

aboutDlg.c - About dialog routines including window dialog procedure
aboutDlg.h

excepth.c - custom access violation exception handler including minidump
excepth.h

extras.c - extras menu handler
extras.h

extrasCallbacks.c - Callbacks list
extrasCallbacks.h

extrasDrivers.c - Drivers list
extrasDrivers.h

extrasSSDT.c - KiServiceTable list
extrasSSDT.h

extrasIPC.c - Pipes and mailslots dialog
extrasIPC.h

extrasPN.c - private namespaces
extrasPN.h

extrasPSList.c - process list
extrasPSList.h

extrasUSD.c - UserSharedData dialog
extrasUSD.h

findDlg.c - Find Object routines including window dialog procedure
findDlg.h

instdrv.c - driver installation routines
instdrv.h

kldbg.c - Windows Kernel Debugging Driver support routines, object related internal API set
kldbg.h
kldbg_pattern.h - patterns used to find undocumented stuff

list.c - treeview and listview handlers for main window
list.h

main.c - program entry point and initialization routines, main window dialog procedure handler

minirtl.c - set of reimplemented rtl routines
minirtl.h

msvcver.h - MS VisualC compiler versions header file

objects.c - known objects support functions
objects.h

propBasic.c - property sheet "Basic" handlers, including window procedures
propBasic.h
propBasicConsts.h

propDesktop.c - property sheet "Desktop" handlers
propDesktop.h

propDlg.c - "Properties" property sheet creation and window procedures, all sheets created here
propDlg.h

propDriver.c - property sheet "Driver" handlers, including window procedures
propDriver.h
propDriverConsts.h

propObjectDump.c - dumping and decoding kernel objects for "Object" property sheet
propObjectDump.h
propObjectDumpConsts.h - kernel object string converted constants 

propProcess.c - property sheet "Process" handler, window procedure
propProcess.h

propSecurity.c - "Security" property sheet handler and ISecurityInformation implementation
propSecurity.h
propSecurityConsts.h - object type access values, generic mappings here

propType.c - property sheet "Type" handlers, including window procedure for "Procedures" sheet
propType.h
propTypeConsts.h - known object access rights converted to strings listed here

sup.c - support api set
sup.h
supConsts.h

testunit.c - all objects test code here
testunit.h

treelist.c - systreeview32 combined with sysheader32 control
treelist.h

wine.h - wine support header file

global.h - global include file
ntos.h - os internals related definitions and prototypes
ntalpc.h - alpc port dedicated header file
resource.h - studio generated resource header
ui.h - user interface global constant