/usr/lib/pyshared/python2.7/samba/dcerpc/ is in python-samba 4.0.0~alpha18.dfsg1-4ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/pyshared/python2.7/samba/dcerpc/atsvc.so
/usr/lib/pyshared/python2.7/samba/dcerpc/auth.so
/usr/lib/pyshared/python2.7/samba/dcerpc/base.so
/usr/lib/pyshared/python2.7/samba/dcerpc/dfs.so
/usr/lib/pyshared/python2.7/samba/dcerpc/dns.so
/usr/lib/pyshared/python2.7/samba/dcerpc/dnsp.so
/usr/lib/pyshared/python2.7/samba/dcerpc/dnsserver.so
/usr/lib/pyshared/python2.7/samba/dcerpc/drsblobs.so
/usr/lib/pyshared/python2.7/samba/dcerpc/drsuapi.so
/usr/lib/pyshared/python2.7/samba/dcerpc/echo.so
/usr/lib/pyshared/python2.7/samba/dcerpc/epmapper.so
/usr/lib/pyshared/python2.7/samba/dcerpc/idmap.so
/usr/lib/pyshared/python2.7/samba/dcerpc/initshutdown.so
/usr/lib/pyshared/python2.7/samba/dcerpc/irpc.so
/usr/lib/pyshared/python2.7/samba/dcerpc/krb5pac.so
/usr/lib/pyshared/python2.7/samba/dcerpc/lsa.so
/usr/lib/pyshared/python2.7/samba/dcerpc/mgmt.so
/usr/lib/pyshared/python2.7/samba/dcerpc/misc.so
/usr/lib/pyshared/python2.7/samba/dcerpc/nbt.so
/usr/lib/pyshared/python2.7/samba/dcerpc/netlogon.so
/usr/lib/pyshared/python2.7/samba/dcerpc/samr.so
/usr/lib/pyshared/python2.7/samba/dcerpc/security.so
/usr/lib/pyshared/python2.7/samba/dcerpc/srvsvc.so
/usr/lib/pyshared/python2.7/samba/dcerpc/svcctl.so
/usr/lib/pyshared/python2.7/samba/dcerpc/unixinfo.so
/usr/lib/pyshared/python2.7/samba/dcerpc/winbind.so
/usr/lib/pyshared/python2.7/samba/dcerpc/winreg.so
/usr/lib/pyshared/python2.7/samba/dcerpc/wkssvc.so
/usr/lib/pyshared/python2.7/samba/dcerpc/xattr.so