Complex sentence: Xrumer is capable of posting to blogs and guestbooks in addition to its main role as an automated forum posting tool, it can also create forum profiles complete with signature in an attempt to avoid alerting forum administrators with any off topic forum posts.
Split into simpler sentences: Xrumer is capable of posting to blogs and guestbooks in addition to its main role as an automated forum posting tool. It can also create forum profiles complete with signature in an attempt to avoid alerting forum administrators with any off topic forum posts.