Malware
beendoor
BEENDOOR is a XMPP based trojan. It is capable of taking screenshots of the victim's desktop.
beendoor is a Windows malware family operated by Operation C-Major.
Background
BEENDOOR is a trojan that communicates over XMPP. Among its features is the ability to capture screenshots of the infected machine's desktop.
Source: Malpedia (Fraunhofer FKIE).