Windows 8 DLL File Information - sysmain.dll

The following DLL report was generated by automatic DLL script that scanned and loaded all DLL files in the system32 directory of Windows 8, extracted the information from them, and then saved it into HTML reports. If you want to view a report of another DLL, go to the main page of this Web site.

General Information

File Description:	Superfetch Service Host
File Version:	6.2.9200.16384 (win8_rtm.120725-1247)
Company:	Microsoft Corporation
Product Name:	Microsoft® Windows® Operating System
DLL popularity	Very Low - There is no any other DLL in system32 directory that is statically linked to this file.
File Size:	1,025 KB
Total Number of Exported Functions:	17
Total Number of Exported Functions With Names:	17

Section Headers

Name	Virtual Address	Raw Data Size	% of File	Characteristics	Section Contains...
.text	0x00001000	699,904 Bytes	66.7%	Read, Execute	Code
.data	0x000ac000	8,192 Bytes	0.8%	Write, Read	Initialized Data
.idata	0x000af000	10,752 Bytes	1.0%	Read	Initialized Data
.rsrc	0x000b2000	309,760 Bytes	29.5%	Read	Initialized Data
.reloc	0x000fe000	19,968 Bytes	1.9%	Read, Discardable	Initialized Data

Static Linking

sysmain.dll is statically linked to the following files:

msvcrt.dll
ntdll.dll
api-ms-win-core-synch-l1-2-0.dll
api-ms-win-core-registry-l1-1-0.dll
api-ms-win-core-interlocked-l1-2-0.dll
api-ms-win-core-errorhandling-l1-1-1.dll
api-ms-win-core-libraryloader-l1-1-1.dll
api-ms-win-core-handle-l1-1-0.dll
api-ms-win-core-string-l1-1-0.dll
api-ms-win-core-string-l2-1-0.dll
api-ms-win-core-datetime-l1-1-1.dll
api-ms-win-core-timezone-l1-1-0.dll
api-ms-win-core-heap-l1-2-0.dll
api-ms-win-core-sysinfo-l1-2-0.dll
api-ms-win-core-localization-l1-2-0.dll
api-ms-win-core-file-l1-2-0.dll
api-ms-win-core-debug-l1-1-1.dll
api-ms-win-core-processthreads-l1-1-1.dll
api-ms-win-core-memory-l1-1-1.dll
api-ms-win-eventing-provider-l1-1-0.dll
api-ms-win-security-base-l1-2-0.dll
api-ms-win-core-psapi-l1-1-0.dll
api-ms-win-core-profile-l1-1-0.dll
api-ms-win-core-processenvironment-l1-2-0.dll
api-ms-win-core-io-l1-1-1.dll
api-ms-win-eventing-classicprovider-l1-1-0.dll
api-ms-win-eventing-controller-l1-1-0.dll
RPCRT4.dll
api-ms-win-eventing-consumer-l1-1-0.dll
api-ms-win-core-file-l2-1-0.dll
api-ms-win-core-string-obsolete-l1-1-0.dll
api-ms-win-core-heap-obsolete-l1-1-0.dll
api-ms-win-core-kernel32-legacy-l1-1-0.dll
api-ms-win-core-delayload-l1-1-1.dll

This means that when sysmain.dll is loaded, the above files are automatically loaded too. If one of these files is corrupted or missing, sysmain.dll won't be loaded.

General Resources Information

Resource Type	Number of Items	Total Size	% of File
Icons	2	121,911 Bytes	11.6%
Animated Icons	0	0 Bytes	0.0%
Cursors	0	0 Bytes	0.0%
Animated Cursors	0	0 Bytes	0.0%
Bitmaps	0	0 Bytes	0.0%
AVI Files	0	0 Bytes	0.0%
Dialog-Boxes	2	6,182 Bytes	0.6%
HTML Related Files	0	0 Bytes	0.0%
Menus	0	0 Bytes	0.0%
Strings	28	2,328 Bytes	0.2%
Type Libraries	0	0 Bytes	0.0%
Manifest	1	984 Bytes	0.1%
All Others	7	194,578 Bytes	18.5%
Total	40	325,983 Bytes	31.1%

Icons in this file

There are 2 icons stored in this DLL file. You can view all these icons in the following small thumbnail:

Cursors in this file

No cursors found in this file

Dialog-boxes list (up to 200 dialogs)

In the following section, you can find the captions of dialog-boxes stored in this DLL. The list is currently limited to 200 dialogs.

ID	Dialog Caption
400	Memory
500	ReadyBoost

String resources in this dll (up to 200 strings)

String ID	String Text
200	Windows ReadyBoost
201	Speed up my system
202	ReadyBoost
203	Please select a value between %u MB and %u MB for how much space to reserve to speed up your system.
204	Error
207	Unknown
208	Windows recommends reserving %u MB for optimal performance.
209	Unable to create the cache. %ws
210	Cache Creation Failed
220	The device size must be greater than 256 MB for use in speeding up your system. Your device size is %u MB.
221	Device Last Tested: %s
222	The device is no longer available. The settings will be updated to reflect the current device.
223	Device No Longer Available
229	Unable to delete the cache. %ws
230	Cache Deletion Failed
1000	Superfetch
1001	Maintains and improves system performance over time.
1002	Windows ReadyDrive Enabled Disk Power Savings Mode
1003	Enables the Windows ReadyDrive Enabled Disk aggressive power savings mode
1004	Enabled
1005	Enable the Windows ReadyDrive Enabled Disk aggressive power savings mode
1006	Disabled
1007	Do not enable the Windows ReadyDrive Enabled Disk aggressive power savings mode
1008	ReadyBoost Cache File
2000	(ReadyDrive Enabled Disk)
3000	Microsoft Corporation
3001	Working set swap assessment maintenance task

COM Classes/Interfaces

There is no type library in this file with COM classes/interfaces information

Exported Functions List

The following functions are exported by this dll:

AgGlLoad	AgPdLoad	AgTwLoad	CloseReadyBoostPerfData
CollectReadyBoostPerfData	DllCanUnloadNow	DllGetClassObject	DllRegisterServer
DllUnregisterServer	GetProviderClassID	MI_Main	OpenReadyBoostPerfData
PfSvSysprepCleanup	PfSvUnattendCallback	PfSvWsSwapAssessmentTask	RDBMgmtLaunchPropertiesW
SysMtServiceMain

Imported Functions List

The following functions are imported by this dll:

• msvcrt.dll:
  

  _CIexp

  _CIlog

  _CIpow

  _CIsqrt

  _CxxThrowException

  _XcptFilter

  __CxxFrameHandler

  __dllonexit

  _amsg_exit

  _callnewh

  _errno

  _except_handler4_common

  _ftol2

  _ftol2_sse

  _initterm

  _iob

  _lock

  _onexit

  _purecall

  _strupr

  _unlock

  _vsnprintf

  _vsnwprintf

  _wcsicmp

  _wcslwr

  _wcsnicmp

  _wcstoui64

  _wcsupr

  _wcsupr_s

  _wfopen

  _wtof

  _wtoi

  bsearch

  fclose

  feof

  fgetws

  fopen

  fprintf

  free

  isprint

  iswascii

  malloc

  memcmp

  memcpy

  memcpy_s

  memmove

  memset

  public: __thiscall exception::exception(class exception const &)

  public: __thiscall exception::exception(void)

  public: virtual __thiscall exception::~exception(void)

  public: virtual __thiscall type_info::~type_info(void)

  public: virtual char const * __thiscall exception::what(void)const

  qsort

  rand

  realloc

  srand

  strchr

  strncmp

  swscanf_s

  tolower

  towupper

  wcscat_s

  wcschr

  wcscpy_s

  wcsncmp

  wcsncpy_s

  wcsrchr

  wcsstr

  wcstok

  wcstoul

• ntdll.dll:
  

  DbgPrintEx	NtClose	NtCreateKey
  NtDeleteKey	NtDeviceIoControlFile	NtOpenEvent
  NtOpenFile	NtOpenKey	NtPowerInformation
  NtQueryDirectoryFile	NtQueryInformationFile	NtQueryInformationProcess
  NtQueryInformationThread	NtQueryObject	NtQuerySystemInformation
  NtQueryValueKey	NtQueryVirtualMemory	NtQueryVolumeInformationFile
  NtReadFile	NtSetInformationProcess	NtSetInformationThread
  NtSetSystemInformation	RtlAcquireSRWLockExclusive	RtlAcquireSRWLockShared
  RtlAreBitsClear	RtlClearBits	RtlCompareMemory
  RtlComputeCrc32	RtlDosPathNameToNtPathName_U	RtlFillMemoryUlong
  RtlFindClearBitsAndSet	RtlFreeHeap	RtlGetVersion
  RtlImageDirectoryEntryToData	RtlImageNtHeader	RtlImageRvaToVa
  RtlInitUnicodeString	RtlInitializeBitMap	RtlInitializeConditionVariable
  RtlNtStatusToDosError	RtlQueryPackageIdentity	RtlRaiseException
  RtlRandom	RtlReleaseSRWLockExclusive	RtlReleaseSRWLockShared
  RtlUpcaseUnicodeChar	RtlUpcaseUnicodeString	WinSqmAddToStream
  WinSqmEndSession	WinSqmIsOptedIn	WinSqmSetDWORD
  WinSqmStartSession

• api-ms-win-core-synch-l1-2-0.dll:
  

  KernelBase!CancelWaitableTimer	KernelBase!CreateEventW	KernelBase!CreateWaitableTimerExW
  KernelBase!ResetEvent	KernelBase!SetEvent	KernelBase!SetWaitableTimer
  KernelBase!Sleep	KernelBase!WaitForMultipleObjectsEx	KernelBase!WaitForSingleObject
  ntdll!RtlDeleteCriticalSection	ntdll!RtlEnterCriticalSection	ntdll!RtlInitializeCriticalSection
  ntdll!RtlLeaveCriticalSection

• api-ms-win-core-registry-l1-1-0.dll:
  

  KernelBase!RegCloseKey	KernelBase!RegCreateKeyExW	KernelBase!RegDeleteTreeW
  KernelBase!RegDeleteValueW	KernelBase!RegEnumKeyExW	KernelBase!RegEnumValueA
  KernelBase!RegEnumValueW	KernelBase!RegGetValueW	KernelBase!RegNotifyChangeKeyValue
  KernelBase!RegOpenKeyExW	KernelBase!RegQueryInfoKeyW	KernelBase!RegQueryValueExW
  KernelBase!RegSetValueExW

• api-ms-win-core-interlocked-l1-2-0.dll:
  

  KernelBase!InterlockedCompareExchange

  KernelBase!InterlockedExchange

  KernelBase!InterlockedIncrement

• api-ms-win-core-errorhandling-l1-1-1.dll:
  

  KernelBase!GetLastError	KernelBase!RaiseException	KernelBase!SetUnhandledExceptionFilter
  KernelBase!UnhandledExceptionFilter	ntdll!RtlRestoreLastWin32Error

• api-ms-win-core-libraryloader-l1-1-1.dll:
  

  KernelBase!DisableThreadLibraryCalls	KernelBase!FindResourceExW	KernelBase!FreeLibrary
  KernelBase!GetModuleFileNameW	KernelBase!GetModuleHandleA	KernelBase!GetModuleHandleExW
  KernelBase!GetModuleHandleW	KernelBase!GetProcAddress	KernelBase!LoadLibraryExW
  KernelBase!LoadResource	KernelBase!LoadStringW	KernelBase!LockResource
  KernelBase!SizeofResource

• api-ms-win-core-handle-l1-1-0.dll:
  

  KernelBase!CloseHandle

  KernelBase!DuplicateHandle

• api-ms-win-core-string-l1-1-0.dll:
  

  KernelBase!MultiByteToWideChar

  KernelBase!WideCharToMultiByte

• api-ms-win-core-string-l2-1-0.dll:
  

  KernelBase!CharNextW

• api-ms-win-core-datetime-l1-1-1.dll:
  

  KernelBase!GetDateFormatW

  KernelBase!GetTimeFormatW

• api-ms-win-core-timezone-l1-1-0.dll:
  

  KernelBase!FileTimeToSystemTime	KernelBase!SystemTimeToFileTime
  KernelBase!SystemTimeToTzSpecificLocalTime

• api-ms-win-core-heap-l1-2-0.dll:
  

  KernelBase!GetProcessHeap	KernelBase!HeapCreate	KernelBase!HeapDestroy	ntdll!RtlAllocateHeap
  ntdll!RtlFreeHeap

• api-ms-win-core-sysinfo-l1-2-0.dll:
  

  KernelBase!GetLocalTime	KernelBase!GetSystemDirectoryW	KernelBase!GetSystemTime
  KernelBase!GetSystemTimeAsFileTime	KernelBase!GetSystemWindowsDirectoryW	KernelBase!GetTickCount
  KernelBase!GetTickCount64	KernelBase!GetVersion	KernelBase!GetWindowsDirectoryW

• api-ms-win-core-localization-l1-2-0.dll:
  

  KernelBase!FormatMessageW

  KernelBase!GetThreadLocale

  KernelBase!SetThreadLocale

• api-ms-win-core-file-l1-2-0.dll:
  

  KernelBase!CompareFileTime	KernelBase!CreateDirectoryW
  KernelBase!CreateFileW	KernelBase!DeleteFileW
  KernelBase!FileTimeToLocalFileTime	KernelBase!FindClose
  KernelBase!FindFirstFileW	KernelBase!FindFirstVolumeW
  KernelBase!FindNextFileW	KernelBase!FindNextVolumeW
  KernelBase!FindVolumeClose	KernelBase!FlushFileBuffers
  KernelBase!GetDiskFreeSpaceExW	KernelBase!GetFileAttributesW
  KernelBase!GetFileInformationByHandle	KernelBase!GetFileSize
  KernelBase!GetFileSizeEx	KernelBase!GetFileTime
  KernelBase!GetFullPathNameW	KernelBase!GetTempFileNameW
  KernelBase!GetTempPathW	KernelBase!GetVolumePathNamesForVolumeNameW
  KernelBase!QueryDosDeviceW	KernelBase!ReadFile
  KernelBase!SetEndOfFile	KernelBase!SetFileAttributesW
  KernelBase!SetFileInformationByHandle	KernelBase!SetFilePointer
  KernelBase!SetFilePointerEx	KernelBase!WriteFile

• api-ms-win-core-debug-l1-1-1.dll:
  

  KernelBase!OutputDebugStringA

• api-ms-win-core-processthreads-l1-1-1.dll:
  

  KernelBase!OpenProcessToken	KernelBase!OpenThreadToken	kernel32!CreateProcessW
  kernel32!CreateThread	kernel32!GetCurrentProcess	kernel32!GetCurrentProcessId
  kernel32!GetCurrentThread	kernel32!GetCurrentThreadId	kernel32!GetExitCodeProcess
  kernel32!GetThreadPriority	kernel32!IsProcessorFeaturePresent	kernel32!OpenProcess
  kernel32!OpenThread	kernel32!ResumeThread	kernel32!SetThreadPriority
  kernel32!TerminateProcess

• api-ms-win-core-memory-l1-1-1.dll:
  

  KernelBase!CreateFileMappingW	KernelBase!MapViewOfFile	KernelBase!ReadProcessMemory	KernelBase!UnmapViewOfFile
  KernelBase!VirtualAlloc	KernelBase!VirtualFree	KernelBase!VirtualProtect

• api-ms-win-eventing-provider-l1-1-0.dll:
  

  ntdll!EtwEventEnabled

  ntdll!EtwEventRegister

  ntdll!EtwEventUnregister

  ntdll!EtwEventWrite

• api-ms-win-security-base-l1-2-0.dll:
  

  KernelBase!AddAccessAllowedAceEx	KernelBase!AdjustTokenPrivileges	KernelBase!AllocateAndInitializeSid
  KernelBase!CheckTokenMembership	KernelBase!CopySid	KernelBase!EqualSid
  KernelBase!FreeSid	KernelBase!GetLengthSid	KernelBase!GetTokenInformation
  KernelBase!ImpersonateSelf	KernelBase!InitializeAcl	KernelBase!IsValidSid
  KernelBase!RevertToSelf

• api-ms-win-core-psapi-l1-1-0.dll:
  

  KernelBase!GetProcessMemoryInfo

  KernelBase!QueryFullProcessImageNameW

• api-ms-win-core-profile-l1-1-0.dll:
  

  ntdll!RtlQueryPerformanceCounter

  ntdll!RtlQueryPerformanceFrequency

• api-ms-win-core-processenvironment-l1-2-0.dll:
  

  KernelBase!ExpandEnvironmentStringsW

  KernelBase!GetEnvironmentVariableW

• api-ms-win-core-io-l1-1-1.dll:
  

  kernel32!CancelIo

  kernel32!DeviceIoControl

  kernel32!GetOverlappedResult

• api-ms-win-eventing-classicprovider-l1-1-0.dll:
  

  ntdll!EtwGetTraceEnableFlags	ntdll!EtwGetTraceEnableLevel	ntdll!EtwGetTraceLoggerHandle	ntdll!EtwLogTraceEvent
  ntdll!EtwRegisterTraceGuidsW	ntdll!EtwUnregisterTraceGuids

• api-ms-win-eventing-controller-l1-1-0.dll:
  

  KernelBase!ControlTraceW

• RPCRT4.dll:
  

  NdrClientCall2	NdrServerCall2	RpcBindingFree	RpcBindingFromStringBindingW
  RpcBindingSetAuthInfoExW	RpcBindingToStringBindingW	RpcBindingVectorFree	RpcEpRegisterW
  RpcEpUnregister	RpcImpersonateClient	RpcRevertToSelf	RpcServerInqBindings
  RpcServerInqDefaultPrincNameW	RpcServerRegisterAuthInfoW	RpcServerRegisterIfEx	RpcServerUnregisterIfEx
  RpcServerUseProtseqEpW	RpcStringBindingComposeW	RpcStringBindingParseW	RpcStringFreeW

• api-ms-win-eventing-consumer-l1-1-0.dll:
  

  KernelBase!CloseTrace

  KernelBase!OpenTraceW

  KernelBase!ProcessTrace

• api-ms-win-core-file-l2-1-0.dll:
  

  KernelBase!MoveFileExW

• api-ms-win-core-string-obsolete-l1-1-0.dll:
  

  kernel32!lstrcmpiW

• api-ms-win-core-heap-obsolete-l1-1-0.dll:
  

  kernel32!LocalFree

• api-ms-win-core-kernel32-legacy-l1-1-0.dll:
  

  kernel32!FindResourceW	kernel32!GetSystemPowerStatus	kernel32!LoadLibraryA
  kernel32!LoadLibraryW	kernel32!WTSGetActiveConsoleSessionId

• api-ms-win-core-delayload-l1-1-1.dll:
  

  kernel32!DelayLoadFailureHook

  ntdll!LdrResolveDelayLoadedAPI