Parallel Windows Password Brute Forcing Tool

Bruter is a parallel network login brute-forcer on Win32. This tool is intended to demonstrate the importance of choosing strong passwords. The goal of Bruter is to support a variety of services that allow remote authentication.
Bruter is a tool for the Win32 platform only.

PROTOCOL SUPPORT
It currently supports the following services:

• FTP
• HTTP (Basic)
• HTTP (Form)
• IMAP
• MSSQL
• MySQL
• POP3
• SMB-NT
• SMTP
• SNMP
• SSH2
• Telnet

You can download Bruter here