typedef struct _EPROCESS
{
     KPROCESS Pcb;
     EX_PUSH_LOCK ProcessLock;
     LARGE_INTEGER CreateTime;
     LARGE_INTEGER ExitTime;
     EX_RUNDOWN_REF RundownProtect;
     PVOID UniqueProcessId;
     LIST_ENTRY ActiveProcessLinks;
     ULONG QuotaUsage[3];
     ULONG QuotaPeak[3];
     ULONG CommitCharge;
     ULONG PeakVirtualSize;
     ULONG VirtualSize;
     LIST_ENTRY SessionProcessLinks;
     PVOID DebugPort;
     union
     {
          PVOID ExceptionPortData;
          ULONG ExceptionPortValue;
          ULONG ExceptionPortState: 3;
     };
     PHANDLE_TABLE ObjectTable;
     EX_FAST_REF Token;
     ULONG WorkingSetPage;
     EX_PUSH_LOCK AddressCreationLock;
     PETHREAD RotateInProgress;
     PETHREAD ForkInProgress;
     ULONG HardwareTrigger;
     PMM_AVL_TABLE PhysicalVadRoot;
     PVOID CloneRoot;
     ULONG NumberOfPrivatePages;
     ULONG NumberOfLockedPages;
     PVOID Win32Process;
     PEJOB Job;
     PVOID SectionObject;
     PVOID SectionBaseAddress;
     _EPROCESS_QUOTA_BLOCK * QuotaBlock;
     _PAGEFAULT_HISTORY * WorkingSetWatch;
     PVOID Win32WindowStation;
     PVOID InheritedFromUniqueProcessId;
     PVOID LdtInformation;
     PVOID VadFreeHint;
     PVOID VdmObjects;
     PVOID DeviceMap;
     PVOID EtwDataSource;
     PVOID FreeTebHint;
     union
     {
          HARDWARE_PTE PageDirectoryPte;
          UINT64 Filler;
     };
     PVOID Session;
     UCHAR ImageFileName[16];
     LIST_ENTRY JobLinks;
     PVOID LockedPagesList;
     LIST_ENTRY ThreadListHead;
     PVOID SecurityPort;
     PVOID PaeTop;
     ULONG ActiveThreads;
     ULONG ImagePathHash;
     ULONG DefaultHardErrorProcessing;
     LONG LastThreadExitStatus;
     PPEB Peb;
     EX_FAST_REF PrefetchTrace;
     LARGE_INTEGER ReadOperationCount;
     LARGE_INTEGER WriteOperationCount;
     LARGE_INTEGER OtherOperationCount;
     LARGE_INTEGER ReadTransferCount;
     LARGE_INTEGER WriteTransferCount;
     LARGE_INTEGER OtherTransferCount;
     ULONG CommitChargeLimit;
     ULONG CommitChargePeak;
     PVOID AweInfo;
     SE_AUDIT_PROCESS_CREATION_INFO SeAuditProcessCreationInfo;
     MMSUPPORT Vm;
     LIST_ENTRY MmProcessLinks;
     ULONG ModifiedPageCount;
     ULONG Flags2;
     ULONG JobNotReallyActive: 1;
     ULONG AccountingFolded: 1;
     ULONG NewProcessReported: 1;
     ULONG ExitProcessReported: 1;
     ULONG ReportCommitChanges: 1;
     ULONG LastReportMemory: 1;
     ULONG ReportPhysicalPageChanges: 1;
     ULONG HandleTableRundown: 1;
     ULONG NeedsHandleRundown: 1;
     ULONG RefTraceEnabled: 1;
     ULONG NumaAware: 1;
     ULONG ProtectedProcess: 1;
     ULONG DefaultPagePriority: 3;
     ULONG PrimaryTokenFrozen: 1;
     ULONG ProcessVerifierTarget: 1;
     ULONG StackRandomizationDisabled: 1;
     ULONG Flags;
     ULONG CreateReported: 1;
     ULONG NoDebugInherit: 1;
     ULONG ProcessExiting: 1;
     ULONG ProcessDelete: 1;
     ULONG Wow64SplitPages: 1;
     ULONG VmDeleted: 1;
     ULONG OutswapEnabled: 1;
     ULONG Outswapped: 1;
     ULONG ForkFailed: 1;
     ULONG Wow64VaSpace4Gb: 1;
     ULONG AddressSpaceInitialized: 2;
     ULONG SetTimerResolution: 1;
     ULONG BreakOnTermination: 1;
     ULONG DeprioritizeViews: 1;
     ULONG WriteWatch: 1;
     ULONG ProcessInSession: 1;
     ULONG OverrideAddressSpace: 1;
     ULONG HasAddressSpace: 1;
     ULONG LaunchPrefetched: 1;
     ULONG InjectInpageErrors: 1;
     ULONG VmTopDown: 1;
     ULONG ImageNotifyDone: 1;
     ULONG PdeUpdateNeeded: 1;
     ULONG VdmAllowed: 1;
     ULONG SmapAllowed: 1;
     ULONG ProcessInserted: 1;
     ULONG DefaultIoPriority: 3;
     ULONG SparePsFlags1: 2;
     LONG ExitStatus;
     WORD Spare7;
     union
     {
          struct
          {
               UCHAR SubSystemMinorVersion;
               UCHAR SubSystemMajorVersion;
          };
          WORD SubSystemVersion;
     };
     UCHAR PriorityClass;
     MM_AVL_TABLE VadRoot;
     ULONG Cookie;
     ALPC_PROCESS_CONTEXT AlpcContext;
} EPROCESS, *PEPROCESS;

Windows Vista Kernel Structures