Hi have these services been setup with a specific purpose in mind? the http_mapped and ftp_mapped are actually redirect services that would divert traffic to a predefined ip and port, but the services would look like eg. (80,10.1.1.1,87) where port 80 is intercepted and forwarded to 10.1.1.1 on port 87 where the original destination IP should be that of the firewall you should be able to easily reacreate this by setting up PBF to forward specific applications or NAT to do port translation backweb is most likely a custom service, if you search your services tab it should be listed with its port information (search the UDP services)
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