Windows 8 DLL File Information - schannel.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:	TLS / SSL Security Provider
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:	316 KB
Total Number of Exported Functions:	35
Total Number of Exported Functions With Names:	35

Section Headers

Name	Virtual Address	Raw Data Size	% of File	Characteristics	Section Contains...
.text	0x00001000	286,208 Bytes	88.3%	Read, Execute	Code
.data	0x00047000	5,120 Bytes	1.6%	Write, Read	Initialized Data
.idata	0x00049000	9,216 Bytes	2.8%	Read	Initialized Data
.rsrc	0x0004c000	5,632 Bytes	1.7%	Read	Initialized Data
.reloc	0x0004e000	16,896 Bytes	5.2%	Read, Discardable	Initialized Data

Static Linking

schannel.dll is statically linked to the following files:

SspiCli.dll
msvcrt.dll
ntdll.dll
CRYPT32.dll
api-ms-win-core-errorhandling-l1-1-1.dll
api-ms-win-security-base-l1-2-0.dll
api-ms-win-core-interlocked-l1-2-0.dll
api-ms-win-core-registry-l1-1-0.dll
api-ms-win-core-libraryloader-l1-1-1.dll
api-ms-win-core-localization-l1-2-0.dll
api-ms-win-core-memory-l1-1-1.dll
api-ms-win-core-handle-l1-1-0.dll
api-ms-win-core-synch-l1-2-0.dll
api-ms-win-core-profile-l1-1-0.dll
api-ms-win-core-processthreads-l1-1-1.dll
api-ms-win-core-sysinfo-l1-2-0.dll
api-ms-win-core-kernel32-legacy-l1-1-0.dll
api-ms-win-core-string-obsolete-l1-1-0.dll
api-ms-win-core-heap-obsolete-l1-1-0.dll
api-ms-win-eventing-controller-l1-1-0.dll
api-ms-win-core-file-l2-1-0.dll
api-ms-win-core-file-l1-2-0.dll
api-ms-win-core-processenvironment-l1-2-0.dll
api-ms-win-core-debug-l1-1-1.dll
api-ms-win-eventing-classicprovider-l1-1-0.dll
api-ms-win-core-string-l1-1-0.dll
api-ms-win-core-threadpool-legacy-l1-1-0.dll
api-ms-win-core-apiquery-l1-1-0.dll
api-ms-win-core-threadpool-private-l1-1-0.dll
api-ms-win-core-delayload-l1-1-1.dll

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

General Resources Information

Resource Type	Number of Items	Total Size	% of File
Icons	0	0 Bytes	0.0%
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	0	0 Bytes	0.0%
HTML Related Files	0	0 Bytes	0.0%
Menus	0	0 Bytes	0.0%
Strings	0	0 Bytes	0.0%
Type Libraries	0	0 Bytes	0.0%
Manifest	0	0 Bytes	0.0%
All Others	6	6,898 Bytes	2.1%
Total	6	6,898 Bytes	2.1%

Icons in this file

No icons found in this file

Cursors in this file

No cursors found in this file

Dialog-boxes list (up to 200 dialogs)

No dialog resources in this file.

String resources in this dll (up to 200 strings)

No string resources in this file.

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:

AcceptSecurityContext	AcquireCredentialsHandleA	AcquireCredentialsHandleW	ApplyControlToken
CompleteAuthToken	DeleteSecurityContext	EnumerateSecurityPackagesA	EnumerateSecurityPackagesW
FreeContextBuffer	FreeCredentialsHandle	ImpersonateSecurityContext	InitSecurityInterfaceA
InitSecurityInterfaceW	InitializeSecurityContextA	InitializeSecurityContextW	MakeSignature
QueryContextAttributesA	QueryContextAttributesW	QuerySecurityPackageInfoA	QuerySecurityPackageInfoW
RevertSecurityContext	SealMessage	SpLsaModeInitialize	SpUserModeInitialize
SslCrackCertificate	SslEmptyCacheA	SslEmptyCacheW	SslFreeCertificate
SslFreeCustomBuffer	SslGenerateRandomBits	SslGetMaximumKeySize	SslGetServerIdentity
SslLoadCertificate	UnsealMessage	VerifySignature

Imported Functions List

The following functions are imported by this dll:

• SspiCli.dll:
  

  GetUserNameExW	LsaCallAuthenticationPackage	LsaConnectUntrusted
  LsaDeregisterLogonProcess	LsaFreeReturnBuffer	LsaLogonUser
  LsaLookupAuthenticationPackage	LsaRegisterLogonProcess

• msvcrt.dll:
  

  _XcptFilter	__dllonexit
  _amsg_exit	_except_handler4_common
  _initterm	_lock
  _onexit	_purecall
  _snwprintf_s	_unlock
  _wcsicmp	_wcsnicmp
  free	malloc
  memcmp	memcpy
  memmove	memmove_s
  memset	time
  void * __cdecl operator new(unsigned int)	void __cdecl operator delete(void *)
  wcscat_s	wcschr
  wcscpy_s	wcsncat_s
  wcsncmp	wcsncpy_s
  wcsrchr

• ntdll.dll:
  

  EtwEventRegister	EtwEventUnregister	EtwEventWrite
  EtwGetTraceEnableFlags	EtwGetTraceEnableLevel	EtwGetTraceLoggerHandle
  EtwRegisterTraceGuidsW	EtwTraceMessage	EtwUnregisterTraceGuids
  NtAllocateVirtualMemory	NtClose	NtCreateEvent
  NtDuplicateObject	NtFreeVirtualMemory	NtOpenEvent
  NtQuerySystemInformation	NtQuerySystemTime	NtSetEvent
  NtSetInformationThread	NtWaitForSingleObject	RtlAcquireResourceExclusive
  RtlAcquireResourceShared	RtlAcquireSRWLockExclusive	RtlAcquireSRWLockShared
  RtlAllocateHeap	RtlAnsiStringToUnicodeString	RtlCompareMemory
  RtlCopySid	RtlDeleteCriticalSection	RtlDeleteResource
  RtlDeregisterWait	RtlDuplicateUnicodeString	RtlEnterCriticalSection
  RtlEqualUnicodeString	RtlFreeAnsiString	RtlFreeHeap
  RtlGetNtProductType	RtlImageNtHeader	RtlInitAnsiString
  RtlInitString	RtlInitUnicodeString	RtlInitializeConditionVariable
  RtlInitializeCriticalSection	RtlInitializeResource	RtlInitializeSid
  RtlIpv4StringToAddressExW	RtlIpv6StringToAddressExW	RtlLeaveCriticalSection
  RtlLengthSid	RtlNtStatusToDosError	RtlNtStatusToDosErrorNoTeb
  RtlRegisterWait	RtlReleaseResource	RtlReleaseSRWLockExclusive
  RtlReleaseSRWLockShared	RtlSubAuthoritySid

• CRYPT32.dll:
  

  CertAddCertificateContextToStore	CertAddEncodedCertificateToStore	CertAddSerializedElementToStore
  CertCloseServerOcspResponse	CertCloseStore	CertCompareCertificateName
  CertControlStore	CertCreateCertificateChainEngine	CertCreateCertificateContext
  CertDuplicateCertificateContext	CertDuplicateStore	CertEnumCertificatesInStore
  CertFindCTLInStore	CertFindCertificateInStore	CertFindChainInStore
  CertFindExtension	CertFreeCRLContext	CertFreeCertificateChain
  CertFreeCertificateChainEngine	CertFreeCertificateContext	CertFreeServerOcspResponseContext
  CertGetCertificateChain	CertGetCertificateContextProperty	CertGetEnhancedKeyUsage
  CertGetNameStringW	CertGetPublicKeyLength	CertGetServerOcspResponseContext
  CertNameToStrA	CertNameToStrW	CertOpenServerOcspResponse
  CertOpenStore	CertSaveStore	CertSerializeCertificateStoreElement
  CertSetCRLContextProperty	CertVerifyCertificateChainPolicy	CryptDecodeObject
  CryptDecodeObjectEx	CryptEncodeObject	CryptFindOIDInfo
  CryptHashCertificate2	CryptImportPublicKeyInfoEx	CryptImportPublicKeyInfoEx2
  CryptObjectLocatorFree	CryptObjectLocatorGet	CryptObjectLocatorGetContent
  CryptObjectLocatorGetUpdated	CryptObjectLocatorInitialize	CryptObjectLocatorIsChanged
  CryptObjectLocatorRelease

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

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

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

  KernelBase!AllocateLocallyUniqueId	KernelBase!CreateWellKnownSid	KernelBase!EqualSid
  KernelBase!GetLengthSid	KernelBase!GetTokenInformation	KernelBase!RevertToSelf

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

  KernelBase!InterlockedCompareExchange	KernelBase!InterlockedDecrement	KernelBase!InterlockedExchange
  KernelBase!InterlockedExchangeAdd	KernelBase!InterlockedIncrement	ntdll!RtlInitializeSListHead
  ntdll!RtlInterlockedFlushSList	ntdll!RtlInterlockedPopEntrySList	ntdll!RtlInterlockedPushEntrySList

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

  KernelBase!RegCloseKey	KernelBase!RegCreateKeyExW	KernelBase!RegFlushKey
  KernelBase!RegNotifyChangeKeyValue	KernelBase!RegOpenKeyExA	KernelBase!RegOpenKeyExW
  KernelBase!RegQueryValueExW	KernelBase!RegSetValueExW

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

  KernelBase!DisableThreadLibraryCalls	KernelBase!FreeLibrary	KernelBase!GetModuleFileNameW
  KernelBase!GetModuleHandleW	KernelBase!GetProcAddress	KernelBase!LoadLibraryExW

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

  KernelBase!FormatMessageW

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

  KernelBase!CreateFileMappingW	KernelBase!MapViewOfFileEx	KernelBase!OpenFileMappingW	KernelBase!UnmapViewOfFile
  KernelBase!VirtualAlloc	KernelBase!VirtualFree	KernelBase!VirtualProtect	KernelBase!VirtualQuery

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

  KernelBase!CloseHandle

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

  KernelBase!CreateEventA	KernelBase!CreateEventW	KernelBase!ResetEvent
  KernelBase!Sleep	KernelBase!WaitForSingleObjectEx	ntdll!RtlDeleteCriticalSection
  ntdll!RtlEnterCriticalSection	ntdll!RtlInitializeCriticalSection	ntdll!RtlLeaveCriticalSection

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

  ntdll!RtlQueryPerformanceCounter

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

  KernelBase!OpenThreadToken	kernel32!GetCurrentProcess	kernel32!GetCurrentProcessId
  kernel32!GetCurrentThread	kernel32!GetCurrentThreadId	kernel32!SetThreadStackGuarantee
  kernel32!TerminateProcess

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

  KernelBase!GetComputerNameExW	KernelBase!GetSystemDirectoryW	KernelBase!GetSystemInfo
  KernelBase!GetSystemTimeAsFileTime	KernelBase!GetTickCount	KernelBase!GetTickCount64
  KernelBase!GetVersionExW	KernelBase!GetWindowsDirectoryW

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

  kernel32!GetSystemWow64DirectoryA

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

  kernel32!lstrlenW

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

  kernel32!LocalAlloc

  kernel32!LocalFree

  kernel32!LocalReAlloc

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

  KernelBase!ControlTraceW

  KernelBase!EnableTraceEx2

  KernelBase!StartTraceW

• api-ms-win-core-file-l2-1-0.dll:
  

  KernelBase!MoveFileExW

• api-ms-win-core-file-l1-2-0.dll:
  

  KernelBase!CompareFileTime

  KernelBase!CreateDirectoryW

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

  KernelBase!GetCurrentDirectoryW

  KernelBase!SetCurrentDirectoryW

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

  KernelBase!IsDebuggerPresent

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

  ntdll!EtwTraceMessage

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

  KernelBase!MultiByteToWideChar

  KernelBase!WideCharToMultiByte

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

  KernelBase!ChangeTimerQueueTimer	KernelBase!CreateTimerQueueTimer	KernelBase!DeleteTimerQueueTimer
  KernelBase!UnregisterWaitEx

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

  ntdll!ApiSetQueryApiSetPresence

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

  KernelBase!RegisterWaitForSingleObjectEx

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

  kernel32!DelayLoadFailureHook

  ntdll!LdrResolveDelayLoadedAPI