Decrypt file with GPG

• Import keys to gpg

<pre> gpg --import secring.skr gpg --import pubring.pkr gpg --list-keys result as below, pub 2048R/82F66E2C 2014-01-06 [expires: 2017-01-06] Key fingerprint = 4BA1 30AA 793A 1D54 2787 F287 F87E 5CFF 82F6 6E2C uid xxxx-999999999-20140106 sub 2048R/A1EBDC74 2014-01-06 [expires: 2017-01-06] pub 4096R/A05189D6 2014-01-02 [expires: 2017-12-31] Key fingerprint = 674A 9A1D 5675 ED25 802C 574C F591 50E3 A051 89D6 uid CEMailBxHKEPSC2017-12-31 sub 4096R/B47C7A5B 2014-01-02 [expires: 2017-12-31] </pre>

• Run sftp -P 38024 ephp2650@203.112.90.74 to login
• Download PPSCDDMMYY.pgp from server
• Run gpg PPSCDDMMYY.pgp to decrypt and mv PPSCDDMMYY PPSCDDMMYY.zip and unzip PPSCDDMMYY.zip to get file MERCHANT.TXT

Download m3u8 file

• Install Chrome Cache View from
• Install ffmpeg

<pre> sudo add-apt-repository ppa:mc3man/trusty-media sudo apt-get update sudo apt-get install ffmpeg gstreamer0.10-ffmpeg </pre>

• find m3u8 url in Chrome Cache View
• run ffmpeg -i http://stmw.rthk.hk/aod/_definst_/radio/archive/radio1/City_Snapshot/mp3/mp3:20150413.mp3/playlist.m3u8 -c copy City_Snapshot-20150413-.mp3 to download

Reference:

<pre> http://www.pgpi.org/doc/pgpintro/ http://www.hanewin.net/encrypt/PGcrypt.htm http://support.gpgtools.org/kb/gpgservices-faq/how-to-encrypt-and-sign-text-or-files-with-gpgservices http://science.opposingviews.com/decrypt-file-using-pgp-23391.html ftp://ftp.pgpi.org/pub/pgp/6.5/docs/english/PGPCmdLineGuide.pdf http://askubuntu.com/questions/100281/how-do-i-make-a-pgp-key https://help.ubuntu.com/community/GnuPrivacyGuardHowto http://www.techrepublic.com/blog/linux-and-open-source/encrypting-and-decrypting-files-with-gnupg/ http://ubuntuforums.org/showthread.php?t=680292 http://askubuntu.com/questions/332020/how-do-i-import-a-private-key-into-gpg-so-that-it-becomes-the-default-key https://www.madboa.com/geek/gpg-quickstart/ http://www.spywarewarrior.com/uiuc/gpg/gpg-com-4.htm </pre>

Download m3u8