How to remove qcod.exe

CRC32: 2DA8B8B4
MD5: 0BA66F257D3C52D17B62FA7BD546A0EC
SHA-1: 2B5F34A40ABBD8245C1310F59A7C3D445ED87CB8

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 npnd2fn.dll creates these files:
npnd2fn.dll
C:\WINDOWS\system32\smeuqjcc.exe
C:\WINDOWS\system32\_setupd_.exe
C:\WINDOWS\system32\xqxqxq.exe
C:\WINDOWS\system32\comprovante.com
nncore.dll
C:\WINDOWS\system32\implayok.exe
C:\WINDOWS\system32\qcod.exe
ymsxemttssd.exe
C:\WINDOWS\system32\axfvikmx.dll
C:\WINDOWS\system32\nsy30.dll
C:\WINDOWS\system32\launcherguichecker.exe
ghpqq.exe