I think their actions show them as primarily an anti-establishment group (or possibly a "give us money" group) that has chosen to operate by means of leaking in

I think their actions show them as primarily an anti-establishment group (or possibly a "give us money" group) that has chosen to operate by means of leaking information, rather than a information leaking / transparency group that just happens to often piss off the government and needs a bit of funding to keep going.