These are two options to drop the traffic associated with a MAC address.
Drop it via an interface service policy:
class-map match-any UNWANTED-PCs match source-address mac AAAA.BBBB.CCCC match source-address mac DDDD.EEEE.FFFF ! policy-map IN-POLICY class UNWANTED-PCs drop ! int GigabitEthernet0/0 description LAN-Interface service-policy input IN-POLICY
Or drop it within the vlan itself:
mac address-table static 0100.0203.0405 vlan 1 drop