Broadscan v0.31 – DUP broadcast IP scanner, for use in conjunction with smurf, fraggle, papasmurf to create the requisite broadcast.txt files.
You can download it from the following link: https://packetstormsecurity.com/files/download/14117/broadscan.c
Source: https://packetstormsecurity.com/files/14117/broadscan.c.html