struct _PEB for XP
nt!_PEB
+0x000 InheritedAddressSpace : UChar
+0x001 ReadImageFileExecOptions : UChar
+0x002 BeingDebugged : UChar
+0x003 SpareBool : UChar
+0x004 Mutant : Ptr32 Void
+0x008 ImageBaseAddress : Ptr32 Void
+0x00c Ldr : Ptr32 _PEB_LDR_DATA
+0x010 ProcessParameters : Ptr32 _RTL_USER_PROCESS_PARAMETERS
+0x014 SubSystemData : Ptr32 Void
+0x018 ProcessHeap : Ptr32 Void
+0x01c FastPebLock : Ptr32 _RTL_CRITICAL_SECTION
+0x020 FastPebLockRoutine : Ptr32 Void
+0x024 FastPebUnlockRoutine : Ptr32 Void
+0x028 EnvironmentUpdateCount : Uint4B
+0x02c KernelCallbackTable : Ptr32 Void
+0x030 SystemReserved : [1] Uint4B
+0x034 AtlThunkSListPtr32 : Uint4B
+0x038 FreeList : Ptr32 _PEB_FREE_BLOCK
+0x03c TlsExpansionCounter : Uint4B
+0x040 TlsBitmap : Ptr32 Void
+0x044 TlsBitmapBits : [2] Uint4B
+0x04c ReadOnlySharedMemoryBase : Ptr32 Void
+0x050 ReadOnlySharedMemoryHeap : Ptr32 Void
+0x054 ReadOnlyStaticServerData : Ptr32 Ptr32 Void
+0x058 AnsiCodePageData : Ptr32 Void
+0x05c OemCodePageData : Ptr32 Void
+0x060 UnicodeCaseTableData : Ptr32 Void
+0x064 NumberOfProcessors : Uint4B
+0x068 NtGlobalFlag : Uint4B
+0x070 CriticalSectionTimeout : _LARGE_INTEGER
+0x078 HeapSegmentReserve : Uint4B
+0x07c HeapSegmentCommit : Uint4B
+0x080 HeapDeCommitTotalFreeThreshold : Uint4B
+0x084 HeapDeCommitFreeBlockThreshold : Uint4B
+0x088 NumberOfHeaps : Uint4B
+0x08c MaximumNumberOfHeaps : Uint4B
+0x090 ProcessHeaps : Ptr32 Ptr32 Void
+0x094 GdiSharedHandleTable : Ptr32 Void
+0x098 ProcessStarterHelper : Ptr32 Void
+0x09c GdiDCAttributeList : Uint4B
+0x0a0 LoaderLock : Ptr32 Void
+0x0a4 OSMajorVersion : Uint4B
+0x0a8 OSMinorVersion : Uint4B
+0x0ac OSBuildNumber : Uint2B
+0x0ae OSCSDVersion : Uint2B
+0x0b0 OSPlatformId : Uint4B
+0x0b4 ImageSubsystem : Uint4B
+0x0b8 ImageSubsystemMajorVersion : Uint4B
+0x0bc ImageSubsystemMinorVersion : Uint4B
+0x0c0 ImageProcessAffinityMask : Uint4B
+0x0c4 GdiHandleBuffer : [34] Uint4B
+0x14c PostProcessInitRoutine : Ptr32 void
+0x150 TlsExpansionBitmap : Ptr32 Void
+0x154 TlsExpansionBitmapBits : [32] Uint4B
+0x1d4 SessionId : Uint4B
+0x1d8 AppCompatFlags : _ULARGE_INTEGER
+0x1e0 AppCompatFlagsUser : _ULARGE_INTEGER
+0x1e8 pShimData : Ptr32 Void
+0x1ec AppCompatInfo : Ptr32 Void
+0x1f0 CSDVersion : _UNICODE_STRING
+0x1f8 ActivationContextData : Ptr32 Void
+0x1fc ProcessAssemblyStorageMap : Ptr32 Void
+0x200 SystemDefaultActivationContextData : Ptr32 Void
+0x204 SystemAssemblyStorageMap : Ptr32 Void
+0x208 MinimumStackCommit : Uint4B
>> http://msdn2.microsoft.com/en-us/library/aa813706(VS.85).aspx
typedef struct _PEB {
BYTE Reserved1[2];
BYTE BeingDebugged;
BYTE Reserved2[1];
PVOID Reserved3[2];
PPEB_LDR_DATA Ldr;
PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
BYTE Reserved4[104];
PVOID Reserved5[52];
PPS_POST_PROCESS_INIT_ROUTINE PostProcessInitRoutine;
BYTE Reserved6[128];
PVOID Reserved7[1];
ULONG SessionId;
} PEB,
*PPEB;
>> http://undocumented.ntinternals.net/UserMode/Undocumented%20Functions/NT%20Objects/Process/PEB.html
typedef struct _PEB {
BOOLEAN InheritedAddressSpace;
BOOLEAN ReadImageFileExecOptions;
BOOLEAN BeingDebugged;
BOOLEAN Spare;
HANDLE Mutant;
PVOID ImageBaseAddress;
PPEB_LDR_DATA LoaderData;
PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
PVOID SubSystemData;
PVOID ProcessHeap;
PVOID FastPebLock;
PPEBLOCKROUTINE FastPebLockRoutine;
PPEBLOCKROUTINE FastPebUnlockRoutine;
ULONG EnvironmentUpdateCount;
PPVOID KernelCallbackTable;
PVOID EventLogSection;
PVOID EventLog;
PPEB_FREE_BLOCK FreeList;
ULONG TlsExpansionCounter;
PVOID TlsBitmap;
ULONG TlsBitmapBits[0x2];
PVOID ReadOnlySharedMemoryBase;
PVOID ReadOnlySharedMemoryHeap;
PPVOID ReadOnlyStaticServerData;
PVOID AnsiCodePageData;
PVOID OemCodePageData;
PVOID UnicodeCaseTableData;
ULONG NumberOfProcessors;
ULONG NtGlobalFlag;
BYTE Spare2[0x4];
LARGE_INTEGER CriticalSectionTimeout;
ULONG HeapSegmentReserve;
ULONG HeapSegmentCommit;
ULONG HeapDeCommitTotalFreeThreshold;
ULONG HeapDeCommitFreeBlockThreshold;
ULONG NumberOfHeaps;
ULONG MaximumNumberOfHeaps;
PPVOID *ProcessHeaps;
PVOID GdiSharedHandleTable;
PVOID ProcessStarterHelper;
PVOID GdiDCAttributeList;
PVOID LoaderLock;
ULONG OSMajorVersion;
ULONG OSMinorVersion;
ULONG OSBuildNumber;
ULONG OSPlatformId;
ULONG ImageSubSystem;
ULONG ImageSubSystemMajorVersion;
ULONG ImageSubSystemMinorVersion;
ULONG GdiHandleBuffer[0x22];
ULONG PostProcessInitRoutine;
ULONG TlsExpansionBitmap;
BYTE TlsExpansionBitmapBits[0x80];
ULONG SessionId;
} PEB, *PPEB;