This file is a harmful and undesirable program. Probably virus. It's recommended to delete it.
What is start.bat Windows startup process
File name: start.bat
Program name: lsass
Description: ZCREW TROJAN
Information added by: marsic2 at 01 October 2008
Hint: If start.bat file is a virus or trojan, we recommend to use a antivirus software or registry cleaner.
We are presenting list of Windows processes, startup files.
Name of start.bat is lsass. Some of them are viruses, so you should use a antivirus program.