need a cwm backup stock rom

can anyone upload a full stock rom backup of sm g530h/DS ..??or send me the link..i think my usb port is damaged..my phone is always not recognized by pc or laptop...ive tried installing samsung kies 3,usb driver but no luck..this is the only chance to make my phone back to stock...issues i have now is "no wifi.no rafio.camera error..thank you