Techwiki:Win32k/W32PROCESS

W32PROCESS from Windows XP

typedef struct _W32PROCESS
{
  /* 0x000 */ PEPROCESS peProcess;
  /* 0x004 */ DWORD     Unknown;
  /* 0x008 */ FLONG     W32PF_flags;
  /* 0x00C */ DWORD     Unknown1[6];
  /* 0x024 */ DWORD     dwGdiHdlCnt; // Gdi handle count per process. Ref in NtUserGetGuiResources.
  /* 0x028 */ DWORD     dwUsrHdlCnt; // User handle count per process.  "  "  "
  /* 0x02C */ DWORD     Unknown2[19];     
} W32PROCESS, *PW32PROCESS;

W32P Flags:

#define W32PF_CONSOLEAPPLICATION      0x00000001
#define W32PF_FORCEOFFFEEDBACK        0x00000002
#define W32PF_STARTGLASS              0x00000004
#define W32PF_WOW                     0x00000008
#define W32PF_READSCREENACCESSGRANTED 0x00000010
#define W32PF_INITIALIZED             0x00000020
#define W32PF_APPSTARTING             0x00000040
#define W32PF_WOW64                   0x00000080
#define W32PF_ALLOWFOREGROUNDACTIVATE 0x00000100
#define W32PF_OWNDCCLEANUP            0x00000200
#define W32PF_SHOWSTARTGLASSCALLED    0x00000400
#define W32PF_FORCEBACKGROUNDPRIORITY 0x00000800
#define W32PF_TERMINATED              0x00001000
#define W32PF_CLASSESREGISTERED       0x00002000
#define W32PF_THREADCONNECTED         0x00004000
#define W32PF_PROCESSCONNECTED        0x00008000
#define W32PF_WAKEWOWEXEC             0x00010000
#define W32PF_WAITFORINPUTIDLE        0x00020000
#define W32PF_IOWINSTA                0x00040000
#define W32PF_CONSOLEFOREGROUND       0x00080000
#define W32PF_OLELOADED               0x00100000
#define W32PF_SCREENSAVER             0x00200000
#define W32PF_IDLESCREENSAVER         0x00400000

References

• http://www.woodmann.com/forum/showthread.php?p=72755
• Windows Symbol files, userkdx.dll, !dso