Min version	2003/XP64 SP1	Vista SP1	7	8 Pre RTM	8	10 Pre RTM
Max version	2003/XP64 SP2	Vista SP2	7 SP1		8.1 Update 1	10 TH2
x64 offset offset:bitpos	Field Name
0x0000	unsigned long MaximumLength
0x0004	unsigned long Length
0x0008	unsigned long Flags
0x000C	unsigned long DebugFlags
0x0010	void * ConsoleHandle
0x0018	unsigned long ConsoleFlags
0x0020	void * StandardInput
0x0028	void * StandardOutput
0x0030	void * StandardError
0x0038	struct _CURDIR CurrentDirectory
0x0050	struct _UNICODE_STRING DllPath
0x0060	struct _UNICODE_STRING ImagePathName
0x0070	struct _UNICODE_STRING CommandLine
0x0080	void * Environment
0x0088	unsigned long StartingX
0x008C	unsigned long StartingY
0x0090	unsigned long CountX
0x0094	unsigned long CountY
0x0098	unsigned long CountCharsX
0x009C	unsigned long CountCharsY
0x00A0	unsigned long FillAttribute
0x00A4	unsigned long WindowFlags
0x00A8	unsigned long ShowWindowFlags
0x00B0	struct _UNICODE_STRING WindowTitle
0x00C0	struct _UNICODE_STRING DesktopInfo
0x00D0	struct _UNICODE_STRING ShellInfo
0x00E0	struct _UNICODE_STRING RuntimeData
0x00F0	struct _RTL_DRIVE_LETTER_CURDIR[32] CurrentDirectores
0x03F0		volatile uint64_t EnvironmentSize			uint64_t EnvironmentSize
0x03F8			volatile uint64_t EnvironmentVersion		uint64_t EnvironmentVersion
0x0400				struct _UNICODE_STRING PackageMoniker	void * PackageDependencyData
0x0408					unsigned long ProcessGroupId
0x040C						unsigned long LoaderThreads
0x0410				void * PackageDependencyData
0x0418				unsigned long ProcessGroupId