File list (Check if you may need any files):
加密
....\FileEncrypter$1.class
....\FileEncrypter$1clickAction.class
....\FileEncrypter$1ItemHandler.class
....\FileEncrypter$2.class
....\FileEncrypter$3.class
....\FileEncrypter$4.class
....\FileEncrypter$5.class
....\FileEncrypter.class
....\FileEncrypter.java
....\FileEncrypter.java.bak
....\FilePanel$clickAction.class
....\FilePanel.class
....\FilePanel.java
....\KeyPanel$clickAction.class
....\KeyPanel.class
....\KeyPanel.java
....\KeyPanel.java.bak