Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

17.0.1.181 2.94%
16.0.3.51 2.94%
16.0.1.18 2.94%
16.0.0.282 14.71%
15.0.6.14 20.59%
15.0.4.53 2.94%
15.0.1.13 2.94%
12.0.1.666 2.94%
1.5.1.161 2.94%
1.3.3.66 20.59%
1.3.2.28 5.88%
1.3.0.208 14.71%
0.1.1.795 2.94%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCloseKey, RegSetValueExA, RegOpenKeyExA, RegQueryValueExA, RegOpenKeyA, RegDeleteValueA, RegQueryValueA, RegSetValueA, RegCreateKeyA, RegDeleteKeyA, RegEnumKeyA, RegEnumKeyExA, RegQueryValueW, RegOpenKeyW, RegSetValueW, RegCreateKeyW
gdi32.dll
SetTextColor, IntersectClipRect, CreateFontIndirectA, CreateSolidBrush, BitBlt, CreateDIBSection, CreateCompatibleDC, SetBkMode, SelectObject, DeleteDC, CreateCompatibleBitmap, GetDIBits, CreateRectRgn, CombineRgn, GetClipRgn, DeleteObject, SelectClipRgn, SetBkColor, GetTextExtentPoint32A, GetObjectA, SetBitmapBits, PatBlt, CreateBitmap, GetBitmapBits, CreateDIBitmap, GetPixel, SetPixel
kernel32.dll
GetTempFileNameA, InterlockedIncrement, InterlockedDecrement, GetCurrentThreadId, GetProcAddress, LoadLibraryA, FreeLibrary, GetModuleFileNameA, GetLastError, GlobalFree, GlobalAlloc, MulDiv, GetProcessHeap, HeapSize, HeapReAlloc, HeapFree, HeapAlloc, HeapDestroy, GetSystemTimeAsFileTime, QueryPerformanceCounter, DisableThreadLibraryCalls, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, InterlockedExchange, UnmapViewOfFile, SetErrorMode, GetTickCount, GetTempPathA, MapViewOfFile, CreateFileA, GetFileSize, CloseHandle, CreateFileMappingA, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, InitializeCriticalSection, lstrlenA, GetEnvironmentVariableA, GetCurrentProcessId, GlobalUnlock, GlobalLock, WideCharToMultiByte, MultiByteToWideChar, GetVersionExA, GetSystemInfo, GetVersion, InitializeCriticalSectionAndSpinCount, IsProcessorFeaturePresent, DecodePointer, EncodePointer, FindResourceExW, FindResourceW, LoadResource, LockResource, SizeofResource, RaiseException, ExitProcess
msvcp100.dll
DllMain
msvcp71.dll
DllMain
msvcp90.dll
DllMain
msvcr100.dll
DllMain
msvcr71.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoInitialize, CoUninitialize, CoCreateInstance
shell32.dll
DragQueryPoint, DragQueryFileA, ExtractIconExA, DragFinish
user32.dll
CharNextA, GetSysColor, CreateCursor, GetKeyState, SystemParametersInfoA, SetRect, RedrawWindow, GetWindowThreadProcessId, DrawTextA, FillRect, GetIconInfo, BeginDeferWindowPos, DeferWindowPos, EndDeferWindowPos, GetMenu, AdjustWindowRectEx, LoadIconA, RegisterClassExA, RegisterClassA, GetWindowRect, GetDC, ReleaseDC, BeginPaint, EndPaint, GetActiveWindow, InvalidateRect, SetWindowRgn, GetSystemMetrics, DestroyCursor, IsWindow, SetTimer, GetClientRect, WindowFromPoint, PtInRect, IsChild, KillTimer, SetCursor, LoadCursorA, RegisterWindowMessageA, ClientToScreen, GetParent, PeekMessageA, GetMessageA, TranslateMessage, DispatchMessageA, WaitMessage, PostQuitMessage, GetDesktopWindow, EnumChildWindows, GetWindowLongA, GetFocus, SetFocus, GetTopWindow, ScreenToClient, GetMenuItemCount, GetMenuItemInfoA, PostMessageA, SetActiveWindow, GetWindow, SetWindowPos, UnhookWindowsHookEx, DestroyWindow, UnregisterClassA, SetCursorPos, ShowCursor, SetWindowsHookExA, CreateWindowExA, SetWindowLongA, GetUpdateRect, EnableWindow, ReleaseCapture, SetCapture, ChildWindowFromPointEx, GetClassNameA, IsWindowEnabled, MapWindowPoints, GetCursorPos, SendMessageA, CallNextHookEx, CallWindowProcA, DefWindowProcA, GetDlgItem
Export table
RMACreateInstance
RMAShutdown
SetDLLAccessPath

uisy3201.dll

Common RealNetworks Products (32-bit) by RealNetworks

Remove uisy3201.dll
Version:   1.3.2.28
MD5:   3c040238735bcd8157cbc0971439aa0f
SHA1:   4d73de8eb43c2a0e5cedaef3d346c2d837e98b56
SHA256:   594bc9cdd091e71fc4c60b52c45d6f17c3265e56b6d5c92bb3cfbf3a62ea0962

What is uisy3201.dll?

UI System Library is part of RealPlayer, by RealNetworks, a cross-platform software product primarily used for the playing of recorded media. The media player is compatible with numerous formats within the multimedia realm, including MP3, MPEG-4, QuickTime, Windows Media, and multiple proprietary versions of RealAudio and RealVideo formats.

About uisy3201.dll (from RealNetworks)

RealPlayer plays more audio and video files than most other media players. And it’s free. No wonder it’s installed millions of times each month. For instance, you can download videos from thousands of

DetailsDetails

File name:uisy3201.dll
Publisher:RealNetworks, Inc.
Product name:Common RealNetworks Products (32-bit)
Description:UI System Library
Typical file path:C:\Program Files\real\realplayer\rcaplugins\uisy3201.dll
Original name:uisystem.dll
File version:1.3.2.28
Size:443.5 KB (454,144 bytes)
Build date:4/16/2013 6:08 AM
Digital DNA
PE subsystem:Windows GUI
Entropy:6.548010
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 20.59%
Windows 7 Ultimate 20.59%
Windows 7 Professional 11.76%
Windows Vista Home Premium 8.82%
Windows 7 Ultimate N 8.82%
Windows Vista Ultimate 5.88%
Microsoft Windows XP 5.88%
Windows 8 Single Language 2.94%
Windows 8 Pro 2.94%
Windows 7 Home Basic 2.94%
Windows XP Professional 2.94%
Windows Vista Home Basic 2.94%
Windows 8 Pro with Media Center 2.94%

Distribution by countryDistribution by country

United States installs about 46.88% of Common RealNetworks Products (32-bit) .

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 38.46%
Hewlett-Packard 26.92%
Toshiba 15.38%
Sony 7.69%
Acer 7.69%
GIGABYTE 3.85%
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