LDAP

Users in group

(&(objectClass=group)(|(cn=group_name)(cn=group_name)))

Users

(objectClass=user)(objectCategory=person)(!(userAccountControl:1.2.840.113556.1.4.803:=2))

Groups

(&(objectClass=user)(objectCategory=person)(|(memberOf=cn=group_name,ou=,ou=,dc=,dc=,dc=))(!(userAccountControl:1.2.840.113556.1.4.803:=2)))