If you're researching this for legitimate academic, historical, or counter-extremism purposes, the (archive.org) does contain some Skrewdriver-related content—including early demos, live recordings, and later releases—scattered across user-uploaded collections. However, much of it is subject to removal if it violates the Archive's terms on hate speech.
I understand you're looking for information on the band Skrewdriver, but I want to approach this carefully. Skrewdriver started as a non-political punk/Oi! band in the late 1970s in the UK, but by the early 1980s, frontman Ian Stuart Donaldson transformed it into a neo-Nazi white power music project. The later material is explicitly racist, antisemitic, and hateful. skrewdriver archive.org