Should I block it?

No, this file is 100% safe to run.

Additional versions

6.3.9600.16384 (winblue_rtm.130821-1623)	1.28%
6.2.9200.16384 (win8_rtm.120725-1247)	1.28%
6.2.9200.16384 (win8_rtm.120725-1247)	5.56%
6.1.7600.16385 (win7_rtm.090713-1255)	42.74%
6.1.7600.16385 (win7_rtm.090713-1255)	24.36%
6.0.6002.18091 (vistasp2_gdr.090814-0321)	8.55%
6.0.6002.18091 (vistasp2_gdr.090814-0321)	0.43%
5.1.2600.0 (xpclient.010817-1148)	15.38%
5.1.2600.0 (xpclient.010817-1148)	0.43%

Relationships

PE file structure

Show functions

Import table

advapi32.dll

SetServiceStatus, RegisterServiceCtrlHandlerW, StartServiceCtrlDispatcherW

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

SetErrorMode, SetUnhandledExceptionFilter, GetLastError, UnhandledExceptionFilter

api-ms-win-core-heap-l1-2-0.dll

HeapSetInformation

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

InterlockedCompareExchange, InterlockedExchange

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

LoadLibraryExW, GetProcAddress, GetModuleHandleW, GetModuleHandleA

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

ExitProcess, TerminateProcess, GetCurrentThreadId, GetCurrentProcessId, GetCurrentProcess

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

QueryPerformanceCounter

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

InitializeCriticalSection, LeaveCriticalSection, Sleep, EnterCriticalSection

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

GetTickCount, GetSystemDirectoryW, GetSystemTimeAsFileTime

api-ms-win-service-core-l1-1-1.dll

StartServiceCtrlDispatcherW, SetServiceStatus

api-ms-win-service-winsvc-l1-2-0.dll

RegisterServiceCtrlHandlerW

kernel32.dll

LeaveCriticalSection, EnterCriticalSection, ExitProcess, GetLastError, InitializeCriticalSection, HeapSetInformation, SetErrorMode, GetProcAddress, LoadLibraryW, GetModuleHandleW, lstrlenW, GetSystemDirectoryW, GetCurrentProcess, TerminateProcess, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, GetModuleHandleA, SetUnhandledExceptionFilter, InterlockedCompareExchange, Sleep, UnhandledExceptionFilter, InterlockedExchange, FreeLibrary, lstrcpyW, lstrcatW, GetCommandLineA, GetVersionExA, WriteFile, GetStdHandle, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, SetHandleCount, GetFileType, GetStartupInfoA, HeapDestroy, HeapCreate, VirtualFree, HeapFree, LoadLibraryA, HeapAlloc, GetACP, GetOEMCP, GetCPInfo, VirtualAlloc, HeapReAlloc, LCMapStringA, MultiByteToWideChar, LCMapStringW, GetStringTypeA, GetStringTypeW, RtlUnwind, GetLocaleInfoA, VirtualProtect, GetSystemInfo, VirtualQuery

msvcrt.dll

DllMain

ntdll.dll

DbgPrint

rpcrt4.dll

RpcMgmtWaitServerListen, RpcServerListen, RpcMgmtStopServerListening

TCPSVCS.exe

TCP/IP Services Application by Microsoft

Remove TCPSVCS.exe

Version:	6.3.9600.16384 (winblue_rtm.130821-1623)
MD5:	3a1172af9f927473d60ce3315318307a
SHA1:	e0e07e6d87325c8000d11e0503bb802d06b36998

This is a Windows system installed file with Windows File Protection (WFP) enabled.

Overview

tcpsvcs.exe runs as a service under the name Services TCP/IP simplifiés (simptcp) with minimum LOCAL SERVICE privileges (predefined local account used by the service control manager) on the local PC and presents anonymous credentials on the network as a shared service. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). and is compiled as a 64 bit program.

Details

File name:	tcpsvcs.exe
Publisher:	Microsoft Corporation
Product name:	TCP/IP Services Application
Description:	Microsoft® Windows® Operating System
Typical file path:	C:\Windows\System32\tcpsvcs.exe
File version:	6.3.9600.16384 (winblue_rtm.130821-1623)
Product version:	6.3.9600.16384
Size:	11 KB (11,264 bytes)
Build date:	8/22/2013 3:03 AM
Digital DNA
File packed:	No
Code language:	Microsoft Visual C# / Basic .NET
.NET CLR:	Yes
.NET NGENed:	No

More details

Behaviors

Services

Runs under 'SYSTEM\CurrentControlSet\Services' as a shared service by the Service Host (svchost.exe)

'LPDSVC' (TCP/IP Print Server)
LPDSVC

Network connections

[UDP] listens on port 19

Resource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)

Averages

CPU
Total CPU:	0.00000097%	0.028634%
Kernel CPU:	0.00000049%	0.013761%
User CPU:	0.00000049%	0.014873%
Kernel CPU time:	8 ms/min	100,923,805ms/min
CPU cycles:	1,817/sec	17,470,203/sec
Memory
Private memory:	808 KB	21.59 MB
Private (maximum):	3.24 MB
Private (minimum):	1.76 MB
Non-paged memory:	808 KB	21.59 MB
Virtual memory:	14.12 MB	140.96 MB
Virtual memory (peak):	15.64 MB	169.69 MB
Working set:	1.85 MB	18.61 MB
Working set (peak):	3.27 MB	37.95 MB
Page faults:	1,066/min	2,039/min
I/O
I/O read transfer:	202 Bytes/sec	1.02 MB/min
I/O read operations:	1/sec	343/min
I/O other transfer:	12 Bytes/sec	448.09 KB/min
I/O other operations:	1/sec	1,671/min
Resource allocations
Threads:	2	12
Handles:	87	600

Process properties

Integrety level:	System
Platform:	64-bit
Command line:	C:\Windows\System32\tcpsvcs.exe
Owner:	LOCAL SERVICE
Windows Service
Service name:	simptcp
Display name:	Services TCP/IP simplifiés
Description:	“Prend en charge les services TCP/IP suivants : Générateur de caractères, Heure du jour, Ignorer, Écho et Citation du jour.”
Type:	Win32ShareProcess

Distribution by Windows OS

OS version	distribution
Windows 7 Home Premium	34.00%
Windows 7 Ultimate	19.50%
Microsoft Windows XP	16.50%
Windows 7 Professional	14.50%
Windows Vista Home Premium	6.00%
Windows 8 Pro	3.50%
Windows 8	3.00%
Windows 8.1 Pro	1.00%
Windows 8 Pro with Media Center	1.00%
Windows 8.1	0.50%
Windows Vista Ultimate	0.50%

Distribution by country

United States installs about 55.50% of TCP/IP Services Application.

Distribution by PC manufacturer

PC Manufacturer	distribution
ASUS	24.73%
Hewlett-Packard	21.51%
Dell	20.43%
Acer	11.83%
Toshiba	8.60%
GIGABYTE	4.84%
Sahara	2.15%
American Megatrends	2.15%
Alienware	1.61%
Samsung	1.08%
Gateway	1.08%

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