If you have forgotten WCS Admin passwords in your development environments and wanted to reset the password to "wcsadmin", here is the script to apply on DB2 Database,
update userreg set logonpassword = x'74434f61354f51593862415655304d5268424e54723865685653356151374a2b353163506c4261363730633d202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020' where logonid='wcsadmin';
update userreg set salt = 'hsdbacehyoyn' where logonid='wcsadmin';
update userreg set status = 1 where logonid='wcsadmin';
update userreg set passwordexpired = 0 where logonid='wcsadmin';
update userreg set logonpassword = x'74434f61354f51593862415655304d5268424e54723865685653356151374a2b353163506c4261363730633d202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020' where logonid='wcsadmin';
update userreg set salt = 'hsdbacehyoyn' where logonid='wcsadmin';
update userreg set status = 1 where logonid='wcsadmin';
update userreg set passwordexpired = 0 where logonid='wcsadmin';