The NSA published the ciphertext from a one-time-pad. Since breaking one-time-pad is so easy, I did it for you.

To avoid legal trouble I can't tell you the key. On an unrelated note I found this really cool prime number ( https://en.wikipedia.org/wiki/Illegal_prime )

c = 2f7f63b5e27343dcf750bf83fb4893fe3b20a87e81e6fb62c33d30
p = 56594044391339477686029513026021974392498922525513994709310909529135745009448534622250639333011770158535778535848522177601610597930145120019374953248865595853915254057748042248348224821499113613633807994411737092129239655022633988633736058693251230631716531822464530907151