Structs.h

#pragma once
#include <Windows.h>

/*--------------------------------------------------------------------
  STRUCTURES
--------------------------------------------------------------------*/
typedef struct _LSA_UNICODE_STRING {
	USHORT Length;
	USHORT MaximumLength;
	PWSTR  Buffer;
} LSA_UNICODE_STRING, * PLSA_UNICODE_STRING, UNICODE_STRING, * PUNICODE_STRING, * PUNICODE_STR;

typedef struct _LDR_MODULE {
	LIST_ENTRY              InLoadOrderModuleList;
	LIST_ENTRY              InMemoryOrderModuleList;
	LIST_ENTRY              InInitializationOrderModuleList;
	PVOID                   BaseAddress;
	PVOID                   EntryPoint;
	ULONG                   SizeOfImage;
	UNICODE_STRING          FullDllName;
	UNICODE_STRING          BaseDllName;
	ULONG                   Flags;
	SHORT                   LoadCount;
	SHORT                   TlsIndex;
	LIST_ENTRY              HashTableEntry;
	ULONG                   TimeDateStamp;
} LDR_MODULE, * PLDR_MODULE;

typedef struct _PEB_LDR_DATA {
	ULONG                   Length;
	ULONG                   Initialized;
	PVOID                   SsHandle;
	LIST_ENTRY              InLoadOrderModuleList;
	LIST_ENTRY              InMemoryOrderModuleList;
	LIST_ENTRY              InInitializationOrderModuleList;
} PEB_LDR_DATA, * PPEB_LDR_DATA;

typedef struct _PEB {
	BOOLEAN                 InheritedAddressSpace;
	BOOLEAN                 ReadImageFileExecOptions;
	BOOLEAN                 BeingDebugged;
	BOOLEAN                 Spare;
	HANDLE                  Mutant;
	PVOID                   ImageBase;
	PPEB_LDR_DATA           LoaderData;
	PVOID                   ProcessParameters;
	PVOID                   SubSystemData;
	PVOID                   ProcessHeap;
	PVOID                   FastPebLock;
	PVOID                   FastPebLockRoutine;
	PVOID                   FastPebUnlockRoutine;
	ULONG                   EnvironmentUpdateCount;
	PVOID* KernelCallbackTable;
	PVOID                   EventLogSection;
	PVOID                   EventLog;
	PVOID                   FreeList;
	ULONG                   TlsExpansionCounter;
	PVOID                   TlsBitmap;
	ULONG                   TlsBitmapBits[0x2];
	PVOID                   ReadOnlySharedMemoryBase;
	PVOID                   ReadOnlySharedMemoryHeap;
	PVOID* 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;
	PVOID** 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;

typedef struct __CLIENT_ID {
	HANDLE UniqueProcess;
	HANDLE UniqueThread;
} CLIENT_ID, * PCLIENT_ID;

typedef struct _TEB_ACTIVE_FRAME_CONTEXT {
	ULONG Flags;
	PCHAR FrameName;
} TEB_ACTIVE_FRAME_CONTEXT, * PTEB_ACTIVE_FRAME_CONTEXT;

typedef struct _TEB_ACTIVE_FRAME {
	ULONG Flags;
	struct _TEB_ACTIVE_FRAME* Previous;
	PTEB_ACTIVE_FRAME_CONTEXT Context;
} TEB_ACTIVE_FRAME, * PTEB_ACTIVE_FRAME;

typedef struct _GDI_TEB_BATCH {
	ULONG Offset;
	ULONG HDC;
	ULONG Buffer[310];
} GDI_TEB_BATCH, * PGDI_TEB_BATCH;

typedef PVOID PACTIVATION_CONTEXT;

typedef struct _RTL_ACTIVATION_CONTEXT_STACK_FRAME {
	struct __RTL_ACTIVATION_CONTEXT_STACK_FRAME* Previous;
	PACTIVATION_CONTEXT ActivationContext;
	ULONG Flags;
} RTL_ACTIVATION_CONTEXT_STACK_FRAME, * PRTL_ACTIVATION_CONTEXT_STACK_FRAME;

typedef struct _ACTIVATION_CONTEXT_STACK {
	PRTL_ACTIVATION_CONTEXT_STACK_FRAME ActiveFrame;
	LIST_ENTRY FrameListCache;
	ULONG Flags;
	ULONG NextCookieSequenceNumber;
	ULONG StackId;
} ACTIVATION_CONTEXT_STACK, * PACTIVATION_CONTEXT_STACK;

typedef struct _TEB {
	NT_TIB				NtTib;
	PVOID				EnvironmentPointer;
	CLIENT_ID			ClientId;
	PVOID				ActiveRpcHandle;
	PVOID				ThreadLocalStoragePointer;
	PPEB				ProcessEnvironmentBlock;
	ULONG               LastErrorValue;
	ULONG               CountOfOwnedCriticalSections;
	PVOID				CsrClientThread;
	PVOID				Win32ThreadInfo;
	ULONG               User32Reserved[26];
	ULONG               UserReserved[5];
	PVOID				WOW32Reserved;
	LCID                CurrentLocale;
	ULONG               FpSoftwareStatusRegister;
	PVOID				SystemReserved1[54];
	LONG                ExceptionCode;
#if (NTDDI_VERSION >= NTDDI_LONGHORN)
	PACTIVATION_CONTEXT_STACK* ActivationContextStackPointer;
	UCHAR                  SpareBytes1[0x30 - 3 * sizeof(PVOID)];
	ULONG                  TxFsContext;
#elif (NTDDI_VERSION >= NTDDI_WS03)
	PACTIVATION_CONTEXT_STACK ActivationContextStackPointer;
	UCHAR                  SpareBytes1[0x34 - 3 * sizeof(PVOID)];
#else
	ACTIVATION_CONTEXT_STACK ActivationContextStack;
	UCHAR                  SpareBytes1[24];
#endif
	GDI_TEB_BATCH			GdiTebBatch;
	CLIENT_ID				RealClientId;
	PVOID					GdiCachedProcessHandle;
	ULONG                   GdiClientPID;
	ULONG                   GdiClientTID;
	PVOID					GdiThreadLocalInfo;
	PSIZE_T					Win32ClientInfo[62];
	PVOID					glDispatchTable[233];
	PSIZE_T					glReserved1[29];
	PVOID					glReserved2;
	PVOID					glSectionInfo;
	PVOID					glSection;
	PVOID					glTable;
	PVOID					glCurrentRC;
	PVOID					glContext;
	NTSTATUS                LastStatusValue;
	UNICODE_STRING			StaticUnicodeString;
	WCHAR                   StaticUnicodeBuffer[261];
	PVOID					DeallocationStack;
	PVOID					TlsSlots[64];
	LIST_ENTRY				TlsLinks;
	PVOID					Vdm;
	PVOID					ReservedForNtRpc;
	PVOID					DbgSsReserved[2];
#if (NTDDI_VERSION >= NTDDI_WS03)
	ULONG                   HardErrorMode;
#else
	ULONG                  HardErrorsAreDisabled;
#endif
#if (NTDDI_VERSION >= NTDDI_LONGHORN)
	PVOID					Instrumentation[13 - sizeof(GUID) / sizeof(PVOID)];
	GUID                    ActivityId;
	PVOID					SubProcessTag;
	PVOID					EtwLocalData;
	PVOID					EtwTraceData;
#elif (NTDDI_VERSION >= NTDDI_WS03)
	PVOID					Instrumentation[14];
	PVOID					SubProcessTag;
	PVOID					EtwLocalData;
#else
	PVOID					Instrumentation[16];
#endif
	PVOID					WinSockData;
	ULONG					GdiBatchCount;
#if (NTDDI_VERSION >= NTDDI_LONGHORN)
	BOOLEAN                SpareBool0;
	BOOLEAN                SpareBool1;
	BOOLEAN                SpareBool2;
#else
	BOOLEAN                InDbgPrint;
	BOOLEAN                FreeStackOnTermination;
	BOOLEAN                HasFiberData;
#endif
	UCHAR                  IdealProcessor;
#if (NTDDI_VERSION >= NTDDI_WS03)
	ULONG                  GuaranteedStackBytes;
#else
	ULONG                  Spare3;
#endif
	PVOID				   ReservedForPerf;
	PVOID				   ReservedForOle;
	ULONG                  WaitingOnLoaderLock;
#if (NTDDI_VERSION >= NTDDI_LONGHORN)
	PVOID				   SavedPriorityState;
	ULONG_PTR			   SoftPatchPtr1;
	ULONG_PTR			   ThreadPoolData;
#elif (NTDDI_VERSION >= NTDDI_WS03)
	ULONG_PTR			   SparePointer1;
	ULONG_PTR              SoftPatchPtr1;
	ULONG_PTR              SoftPatchPtr2;
#else
	Wx86ThreadState        Wx86Thread;
#endif
	PVOID* TlsExpansionSlots;
#if defined(_WIN64) && !defined(EXPLICIT_32BIT)
	PVOID                  DeallocationBStore;
	PVOID                  BStoreLimit;
#endif
	ULONG                  ImpersonationLocale;
	ULONG                  IsImpersonating;
	PVOID                  NlsCache;
	PVOID                  pShimData;
	ULONG                  HeapVirtualAffinity;
	HANDLE                 CurrentTransactionHandle;
	PTEB_ACTIVE_FRAME      ActiveFrame;
#if (NTDDI_VERSION >= NTDDI_WS03)
	PVOID FlsData;
#endif
#if (NTDDI_VERSION >= NTDDI_LONGHORN)
	PVOID PreferredLangauges;
	PVOID UserPrefLanguages;
	PVOID MergedPrefLanguages;
	ULONG MuiImpersonation;
	union
	{
		struct
		{
			USHORT SpareCrossTebFlags : 16;
		};
		USHORT CrossTebFlags;
	};
	union
	{
		struct
		{
			USHORT DbgSafeThunkCall : 1;
			USHORT DbgInDebugPrint : 1;
			USHORT DbgHasFiberData : 1;
			USHORT DbgSkipThreadAttach : 1;
			USHORT DbgWerInShipAssertCode : 1;
			USHORT DbgIssuedInitialBp : 1;
			USHORT DbgClonedThread : 1;
			USHORT SpareSameTebBits : 9;
		};
		USHORT SameTebFlags;
	};
	PVOID TxnScopeEntercallback;
	PVOID TxnScopeExitCAllback;
	PVOID TxnScopeContext;
	ULONG LockCount;
	ULONG ProcessRundown;
	ULONG64 LastSwitchTime;
	ULONG64 TotalSwitchOutTime;
	LARGE_INTEGER WaitReasonBitMap;
#else
	BOOLEAN SafeThunkCall;
	BOOLEAN BooleanSpare[3];
#endif
} TEB, * PTEB;

typedef struct _LDR_DATA_TABLE_ENTRY {
	LIST_ENTRY InLoadOrderLinks;
	LIST_ENTRY InMemoryOrderLinks;
	LIST_ENTRY InInitializationOrderLinks;
	PVOID DllBase;
	PVOID EntryPoint;
	ULONG SizeOfImage;
	UNICODE_STRING FullDllName;
	UNICODE_STRING BaseDllName;
	ULONG Flags;
	WORD LoadCount;
	WORD TlsIndex;
	union {
		LIST_ENTRY HashLinks;
		struct {
			PVOID SectionPointer;
			ULONG CheckSum;
		};
	};
	union {
		ULONG TimeDateStamp;
		PVOID LoadedImports;
	};
	PACTIVATION_CONTEXT EntryPointActivationContext;
	PVOID PatchInformation;
	LIST_ENTRY ForwarderLinks;
	LIST_ENTRY ServiceTagLinks;
	LIST_ENTRY StaticLinks;
} LDR_DATA_TABLE_ENTRY, * PLDR_DATA_TABLE_ENTRY;

typedef struct _OBJECT_ATTRIBUTES {
	ULONG Length;
	PVOID RootDirectory;
	PUNICODE_STRING ObjectName;
	ULONG Attributes;
	PVOID SecurityDescriptor;
	PVOID SecurityQualityOfService;
} OBJECT_ATTRIBUTES, * POBJECT_ATTRIBUTES;

typedef struct _INITIAL_TEB {
	PVOID                StackBase;
	PVOID                StackLimit;
	PVOID                StackCommit;
	PVOID                StackCommitMax;
	PVOID                StackReserved;
} INITIAL_TEB, * PINITIAL_TEB;

typedef struct _IO_STATUS_BLOCK
{
	union
	{
		LONG Status;
		PVOID Pointer;
	};
	ULONG Information;
} IO_STATUS_BLOCK, * PIO_STATUS_BLOCK;


#define InitializeObjectAttributes( i, o, a, r, s ) {    \
      (i)->Length = sizeof( OBJECT_ATTRIBUTES );         \
      (i)->RootDirectory = r;                            \
      (i)->Attributes = a;                               \
      (i)->ObjectName = o;                               \
      (i)->SecurityDescriptor = s;                       \
      (i)->SecurityQualityOfService = NULL;              \
   }

typedef enum _SECTION_INHERIT {
	ViewShare = 1,
	ViewUnmap = 2
} SECTION_INHERIT, * PSECTION_INHERIT;

FORCEINLINE VOID RtlInitUnicodeString(
	_Out_ PUNICODE_STRING DestinationString,
	_In_opt_ PWSTR SourceString
)
{
	if (SourceString)
		DestinationString->MaximumLength = (DestinationString->Length = (USHORT)(wcslen(SourceString) * sizeof(WCHAR))) + sizeof(WCHAR);
	else
		DestinationString->MaximumLength = DestinationString->Length = 0;

	DestinationString->Buffer = SourceString;
}


EXTERN_C NTSTATUS ZwProtectVirtualMemoryArbitrary(IN HANDLE ProcessHandle, IN PVOID* BaseAddress, IN SIZE_T* NumberOfBytesToProtect, IN ULONG NewAccessProtection, OUT PULONG OldAccessProtection);
EXTERN_C NTSTATUS NtCreateFileArbitrary(PHANDLE FileHandle, ACCESS_MASK DesiredAccess, POBJECT_ATTRIBUTES ObjectAttributes, PIO_STATUS_BLOCK IoStatusBlock, PLARGE_INTEGER AllocationSize, ULONG FileAttributes, ULONG ShareAccess, ULONG CreateDisposition, ULONG CreateOptions, PVOID EaBuffer, ULONG EaLength);
EXTERN_C NTSTATUS NtCreateSectionArbitrary(PHANDLE SectionHandle,ACCESS_MASK DesiredAccess,POBJECT_ATTRIBUTES ObjectAttributes,PLARGE_INTEGER MaximumSize, ULONG SectionPageProtection, ULONG AllocationAttributes,HANDLE FileHandle);
EXTERN_C NTSTATUS ZwMapViewOfSectionArbitrary(HANDLE SectionHandle, HANDLE ProcessHandle, PVOID* BaseAddress, ULONG_PTR ZeroBits, SIZE_T CommitSize, PLARGE_INTEGER SectionOffset, PSIZE_T ViewSize, SECTION_INHERIT InheritDisposition, ULONG AllocationType, ULONG Win32Protect);