just sounds like TR-909 drums and a distorted TB-303 synth, along with the vocoder vocals.
you can probably find them all as stock sounds in your DAW, but if not,
the JC-303 plugin is a good free emulator. the official
TB-303 VST from Roland and
ABL3 from AudioRealism are also pretty good premium options if you're willing to pirate them.
as for the TR-909 drums, you can a bunch of sample packs of those online. there's also an official
TR-909 plugin from Roland too, but you don't really need it unless you want to customize the drums.
hope this helps out! BD