The invention discloses an antibiotic shell fabric with multi-functions that can penetrate moisture and resist to ultra-violet rays as well as the processing process for the shell fabric, which pertains to the technical field of compound fabric of synthetic fiber and compound yarn. The warp uses two yarns, wherein, a warp A uses mid-twist S-twist long polyester yarn, while a warp B uses low-twist compound yarn of low-elasticity polyester fiber and high-elasticity polyurethane fiber yarn, the proportion of the warp A to B by weight is 50: 131. The weft uses two yarns, wherein, a weft A uses anti-biotic yarn of low twist, while a weft B uses compound yarn comprising moisture-absorbing and sweat-removing yarn and fine cotton. The two wefts are cross-combined by 1:1, and the proportion of the weft A to B by mass is 1:1. The shell fabric from the invention can reflect or shield ultra-violet rays, convert the energy of ultra-violet rays, dissolve bacteria and contaminants, etc., so as to be antibiotic, absorb moisture, penetrate air and resist ultra-violet rays; in addition, the shell fabric is of rich patterns, clear textures, good elasticity, resistance to winkles and static, etc.