The ornamental design for a driveendsocket, as shown and described.
FIG. 1 is a bottom perspective view of a drive end socket showing my new design;
FIG. 2 is a side elevational view of the drive end socket mirrored from all sides;
FIG. 3 is a bottom view of the drive end socket;
FIG. 4 is a top view of the drive end socket; and,
FIG. 5 is a perspective view of the drive end socket in a mated position with a drive end of a pump.
The broken lines in the drawings form no part of the claimed design and the broken lines of the pump and wrench of FIG. 5 are illustrative of environment and are not intended to form a part of the claimed design.