Cygwin sshd service regenerates /etc/passwd with local users when the service is started

ssh-host-config.patch

--- ssh-host-config.orig	2016-06-01 17:05:03.676035200 +0000
+++ ssh-host-config	2016-06-01 17:08:12.793684500 +0000
@@ -475,8 +475,9 @@
 	  csih_inform "will start automatically after the next reboot."
 	fi
       else
-	if /usr/bin/cygrunsrv -I ${service_name} -d "CYGWIN ${service_name}" -p /usr/sbin/sshd \
-			      -a "-D" -y tcpip "${cygwin_env[@]}" \
+	if /usr/bin/cygrunsrv -I ${service_name} -d "CYGWIN ${service_name}" -p /bin/bash \
+-a "-c '/usr/bin/mkpasswd -l -b > /etc/passwd; /usr/sbin/sshd -D'" \
+			      -y tcpip "${cygwin_env[@]}" \
 			      -u "${run_service_as}" -w "${password}"
 	then
 	  /usr/bin/editrights -u "${run_service_as}" -a SeServiceLogonRight

ssh-host-config -y -c ntsec -u sshd_account -w ASecretPassword.123