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Peb.h
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Peb.h
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#pragma once
#include <windows.h>
#include <memory>
#include "NtApiShim.h"
//
// http://terminus.rewolf.pl/terminus/structures/ntdll/_PEB_combined.html
//
namespace scl {
#pragma pack(push, 1)
template <class T>
struct _LIST_ENTRY_T
{
T Flink;
T Blink;
};
template <class T>
struct _UNICODE_STRING_T
{
union
{
struct
{
WORD Length;
WORD MaximumLength;
};
T dummy;
};
T Buffer;
};
template <class T>
struct _LDR_DATA_TABLE_ENTRY_T
{
_LIST_ENTRY_T<T> InLoadOrderLinks;
_LIST_ENTRY_T<T> InMemoryOrderLinks;
_LIST_ENTRY_T<T> InInitializationOrderLinks;
T DllBase;
T EntryPoint;
union
{
DWORD SizeOfImage;
T dummy01;
};
_UNICODE_STRING_T<T> FullDllName;
_UNICODE_STRING_T<T> BaseDllName;
DWORD Flags;
WORD LoadCount;
WORD TlsIndex;
union
{
_LIST_ENTRY_T<T> HashLinks;
struct
{
T SectionPointer;
T CheckSum;
};
};
union
{
T LoadedImports;
DWORD TimeDateStamp;
};
T EntryPointActivationContext;
T PatchInformation;
_LIST_ENTRY_T<T> ForwarderLinks;
_LIST_ENTRY_T<T> ServiceTagLinks;
_LIST_ENTRY_T<T> StaticLinks;
T ContextInformation;
T OriginalBase;
_LARGE_INTEGER LoadTime;
};
template <class T>
struct _PEB_LDR_DATA_T
{
DWORD Length;
DWORD Initialized;
T SsHandle;
_LIST_ENTRY_T<T> InLoadOrderModuleList;
_LIST_ENTRY_T<T> InMemoryOrderModuleList;
_LIST_ENTRY_T<T> InInitializationOrderModuleList;
T EntryInProgress;
DWORD ShutdownInProgress;
T ShutdownThreadId;
};
template <typename T, typename NGF, int A>
struct _PEB_T
{
union
{
struct
{
BYTE InheritedAddressSpace;
BYTE ReadImageFileExecOptions;
BYTE BeingDebugged;
BYTE _SYSTEM_DEPENDENT_01;
};
T dummy01;
};
T Mutant;
T ImageBaseAddress;
T Ldr;
T ProcessParameters;
T SubSystemData;
T ProcessHeap;
T FastPebLock;
T _SYSTEM_DEPENDENT_02;
T _SYSTEM_DEPENDENT_03;
T _SYSTEM_DEPENDENT_04;
union
{
T KernelCallbackTable;
T UserSharedInfoPtr;
};
DWORD SystemReserved;
DWORD _SYSTEM_DEPENDENT_05;
T _SYSTEM_DEPENDENT_06;
T TlsExpansionCounter;
T TlsBitmap;
DWORD TlsBitmapBits[2];
T ReadOnlySharedMemoryBase;
T _SYSTEM_DEPENDENT_07;
T ReadOnlyStaticServerData;
T AnsiCodePageData;
T OemCodePageData;
T UnicodeCaseTableData;
DWORD NumberOfProcessors;
union
{
DWORD NtGlobalFlag;
NGF dummy02;
};
LARGE_INTEGER CriticalSectionTimeout;
T HeapSegmentReserve;
T HeapSegmentCommit;
T HeapDeCommitTotalFreeThreshold;
T HeapDeCommitFreeBlockThreshold;
DWORD NumberOfHeaps;
DWORD MaximumNumberOfHeaps;
T ProcessHeaps;
T GdiSharedHandleTable;
T ProcessStarterHelper;
T GdiDCAttributeList;
T LoaderLock;
DWORD OSMajorVersion;
DWORD OSMinorVersion;
WORD OSBuildNumber;
WORD OSCSDVersion;
DWORD OSPlatformId;
DWORD ImageSubsystem;
DWORD ImageSubsystemMajorVersion;
T ImageSubsystemMinorVersion;
union
{
T ImageProcessAffinityMask;
T ActiveProcessAffinityMask;
};
T GdiHandleBuffer[A];
T PostProcessInitRoutine;
T TlsExpansionBitmap;
DWORD TlsExpansionBitmapBits[32];
T SessionId;
ULARGE_INTEGER AppCompatFlags;
ULARGE_INTEGER AppCompatFlagsUser;
T pShimData;
T AppCompatInfo;
UNICODE_STRING<T> CSDVersion;
T ActivationContextData;
T ProcessAssemblyStorageMap;
T SystemDefaultActivationContextData;
T SystemAssemblyStorageMap;
T MinimumStackCommit;
};
#pragma pack(pop)
typedef _LDR_DATA_TABLE_ENTRY_T<DWORD> LDR_DATA_TABLE_ENTRY32;
typedef _LDR_DATA_TABLE_ENTRY_T<DWORD64> LDR_DATA_TABLE_ENTRY64;
typedef _PEB_LDR_DATA_T<DWORD> PEB_LDR_DATA32;
typedef _PEB_LDR_DATA_T<DWORD64> PEB_LDR_DATA64;
typedef _PEB_T<DWORD, DWORD64, 34> PEB32;
typedef _PEB_T<DWORD64, DWORD, 30> PEB64;
#ifdef _WIN64
typedef PEB64 PEB;
#else
typedef PEB32 PEB;
#endif
PEB *GetPebAddress(HANDLE hProcess);
PVOID64 GetPeb64Address(HANDLE hProcess);
std::shared_ptr<PEB> GetPeb(HANDLE hProcess);
std::shared_ptr<PEB64> Wow64GetPeb64(HANDLE hProcess);
bool SetPeb(HANDLE hProcess, const PEB *pPeb);
bool Wow64SetPeb64(HANDLE hProcess, const PEB64 *pPeb64);
PVOID64 Wow64GetModuleHandle64(HANDLE hProcess, const wchar_t* moduleName);
DWORD GetHeapFlagsOffset(bool x64);
DWORD GetHeapForceFlagsOffset(bool x64);
}