See File Compressed source:rt.jar

/home/barbar84/www/wp-conte.../plugins/sujqvwi/AnonR/smanonr..../lib/jvm/jre-1.8..../lib/rt.jar
...
accessibility
activation
awt
beans
corba
demo
imageio
istack
java
java_cup
jmx
jndi
management
media
naming
net
nio
org
rmi
rowset
security
swing
tracing
xml

Function