crack excel password with hashcat, possible?

[madtune]

Code:

python office2hashcat.py the_path_to_your_excel_file_here.xls > hash.lst

Code:

./hashcat64.bin -a 3 -w 3 -m 9800 hash.lst -i --increment-min=4 --increment-max=8 -1 ?l ?1?1?1?1?1?1?1?1