_PEB_2K3

type _PEB_2K3 = packed record

  InheritedAddressSpace: Boolean;

  ReadImageFileExecOptions: Boolean;

  BeingDebugged: Boolean;

  SpareBool: Boolean;

  Mutant: PVOID;

  ImageBaseAddress: PVOID;

  Ldr: PPEB_LDR_DATA;

  ProcessParameters: PRTL_USER_PROCESS_PARAMETERS;

  SubSystemData: PVOID;

  ProcessHeap: PVOID;

  FastPebLock: PRTL_CRITICAL_SECTION;

  FastPebLockRoutine: PVOID;

  FastPebUnlockRoutine: PVOID;

  EnvironmentUpdateCount: ULONG;

  KernelCallbackTable: PPVOID;

  SystemReserved: array [0..0] of ULONG;

  ExecuteOptions: ULONG;

  FreeList: PPEB_FREE_BLOCK;

  TlsExpansionCounter: ULONG;

  TlsBitmap: PVOID;

  TlsBitmapBits: array [0..1] of ULONG;

  ReadOnlySharedMemoryBase: PVOID;

  ReadOnlySharedMemoryHeap: PVOID;

  ReadOnlyStaticServerData: PTEXT_INFO;

  AnsiCodePageData: PVOID;

  OemCodePageData: PVOID;

  UnicodeCaseTableData: PVOID;

  NumberOfProcessors: ULONG;

  NtGlobalFlag: ULONG;

  Unknown01: ULONG;

  CriticalSectionTimeout: LARGE_INTEGER;

  HeapSegmentReserve: ULONG;

  HeapSegmentCommit: ULONG;

  HeapDeCommitTotalFreeThreshold: ULONG;

  HeapDeCommitFreeBlockThreshold: ULONG;

  NumberOfHeaps: ULONG;

  MaximumNumberOfHeaps: ULONG;

  ProcessHeaps: PPVOID;

  GdiSharedHandleTable: PPVOID;

  ProcessStarterHelper: PVOID;

  GdiDCAttributeList: ULONG;

  LoaderLock: PCRITICAL_SECTION;

  OSMajorVersion: ULONG;

  OSMinorVersion: ULONG;

  OSBuildNumber: USHORT;

  OSCSDVersion: USHORT;

  OSPlatformId: ULONG;

  ImageSubsystem: ULONG;

  ImageSubsystemMajorVersion: ULONG;

  ImageSubsystemMinorVersion: ULONG;

  ImageProcessAffinityMask: ULONG;

  GdiHandleBuffer: array [0..33] of HANDLE;

  PostProcessInitRoutine: PVOID;

  TlsExpansionBitmap: PVOID;

  TlsExpansionBitmapBits: array [0..31] of ULONG;

  SessionId: ULONG;

  AppCompatFlags: ULARGE_INTEGER;

  AppCompatFlagsUser: ULARGE_INTEGER;

  pShimData: PVOID;

  AppCompatInfo: PVOID;

  CSDVersion: UNICODE_STRING;

  ActivationContextData: PVOID;

  ProcessAssemblyStorageMap: PVOID;

  SystemDefaultActivationContextData: PVOID;

  SystemAssemblyStorageMap: PVOID;

  MinimumStackCommit: ULONG;

  FlsCallback: PPVOID;

  FlsListHead: LIST_ENTRY;

  FlsBitmap: PVOID;

  FlsBitmapBits: array [0..3] of ULONG;

  FlsHighIndex: ULONG;

end;