Decrypts/Cracks Excel docs using Apache POI
java -jar excelcracker.jar -i cbf_test.xls -o poop.xls -p passlist.txt
password found:VelvetSweatshop
Decrypted file written to: poop.xls
java -jar excelcracker.jar -i cbf_test.xls -o poop.xls -p VelvetSweatshop
password found:VelvetSweatshop
Decrypted file written to: poop.xls