24 lines
2.6 KiB
Plaintext
24 lines
2.6 KiB
Plaintext
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z dz Zdd„Zedk( r e d« ‚y) u
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MISC skeleton — copy & fill. (p4-team style: oracle, encoding, stego, brute)
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p4 'misc' covers a lot: byte-by-byte oracle (heXdump), encoding tricks,
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PRNG reversing, image stego, constraint solving. See forensics_skeleton.py
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for the generic oracle helper.
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|j « v sd |v r|j ||f« |}Œ; ŒR |S # t $ r Y ŒKw xY w) z1Brute a chain of common decodings to spot a flag.é Úb64c ó, — t j | « S ©N)Úbase64Ú b64decode©Úds útemplates/misc_skeleton.pyú<lambda>z try_decodings.<locals>.<lambda> ó € œf× .Ñ .¨qÓ 1€ ó Úb32c ó, — t j | « S r )r Ú b32decoder
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s r r
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z try_decodings.<locals>.<lambda> r r Úb16c ó, — t j | « S r )r Ú b16decoder
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s r r
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z try_decodings.<locals>.<lambda> r r Úhexc óH — t j | j « « S r )ÚbytesÚfromhexÚdecoder
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s r r
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z try_decodings.<locals>.<lambda> s € œeŸm™m¨A¯H©H«JÓ 7€ r s flags CTF)ÚrangeÚlowerÚappendÚ Exception)ÚblobÚresultsÚdataÚ_ÚnameÚfnÚouts r Ú
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try_decodingsr&
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sª € à€GØ €DÜ
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�1‹Xò
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ˆà
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Ñ1Ð 2Ø
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Ñ1Ð 2Ø
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Ñ1Ð 2Ø
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Ñ7Ð 8ð
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