first letters

Hello. I need to rename a folder full of files, which have 10 letters/symbols that I need to remove. I want to change from: "ABC1234 - My file.rar" to "My file.rar" "ABC1235 - Another File.rar" to "Another File.rar" "ABC1236 - And another File.rar" to "And another File.rar" So it...