PHP Code:
eval(base64_decode("ZGVmaW5lICgnVEJWRVJTSU9OJywnVEJERVZfUlVfdl9bMy4xXScpOw=="));
eval(base64_decode("aWYgKCR0aXRsZSA9PSAiIikNCiAgICAgICAgJHRpdGxlID0gJFNJVEVOQU1FIC4oaXNzZXQoJF9HRVRbJ25lb24nXSk/IiAoIi5UQlZFUlNJT04uIikiOicnKTsNCiAgICBlbHNlDQogICAgICAgICR0aXRsZSA9ICRTSVRFTkFNRSAuKGlzc2V0KCRfR0VUWyduZW9uJ10pPyIgKCIuVEJWRVJTSU9OLiIpIjonJykuICIgOjogIiAuIGh0bWxzcGVjaWFsY2hhcnMoJHRpdGxlKTs="));
and the attachment