The file BPKI.DLL can destroy your system, thus making the computer to work abnormally.
BPKI.DLL is a dangerous file.
RemoveBPKI.DLL from your computer immediately.
Kill the process BPKI.DLL and remove BPKI.DLL from the Windows startup.

BPKI.DLL Information and Removal:
BPKI.DLL is known as: Application.Perfect_Keylogger [PCTools] Keylog-Perfect [McAfee] Mal/Generic-A [Sophos] MonitoringTool:Win32/PerfectKeylogger [Microsoft] not-a-virus:Monitor.Win32.Perflogger [Ikarus].
MD5 of BPKI.DLL = 9BD9E593CECF340B3BC9783946860DD9
BPKI.DLL size is 215040 bytes.
Full path on a computer: %TEMP%\RARSFX0\BPKI.DLL
Related Files:
%TEMP%\RARSFX0\BPKUN.EXE
%TEMP%\RARSFX0\BPK.CHM
%TEMP%\RARSFX0\BPK.EXE
%TEMP%\RARSFX0\BPKHK.DLL
%TEMP%\RARSFX0\BPKI.DLL
%TEMP%\RARSFX0\BPKR.EXE
%TEMP%\RARSFX0\BPKVW.EXE
%TEMP%\RARSFX0\BPKWB.DLL
%TEMP%\RARSFX0\DOWNLOADS.URL
%TEMP%\RARSFX0\INST.BIN
%TEMP%\RARSFX0\LICENSE.TXT
%TEMP%\RARSFX0\ORDER.URL
%TEMP%\RARSFX0\SETUP.EXE