Downloading lectures from the internet and distributing them for da’wah purposes

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Her work is putting together da‘wah pamphlets and she takes quotes from here and there (instead of writing them herself)
Making copies of tapes and disks without permission

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Related Answers:
Ruling on downloading books that are not free from websites using hacking software and so on
Copyright and the ruling on photocopying some parts of academic reference works
Ruling on buying copied computer programs
Her work is putting together da‘wah pamphlets and she takes quotes from here and there (instead of writing them herself)
Making copies of tapes and disks without permission

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