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Makefile 1.07 1.07
aes.c 1.07
aes.h 1.07
bn.c 1.07
ec.c 1.07
little_endian.h 1.07
mingw_mmap.c 1.07
pupunpack.c adding PS Vita TV PUP support
readself.c 1.07
readself.h 1.07
sfo_stuff.c 1.07
sfo_stuff.h 1.07
sha1.c 1.07
sha1.h 1.07
spkg_reader.c 1.07
tools.c 1.07
tools.h 1.07
types.h 1.07
ungpkg.c 1.07
unpkg.c 1.07


Based on fail0verflow tools and modified to be used with the vita.


Fail0verflow team


  • 1.07

    Fixed little_endian.h. Added pupunpack entries and fixed some wrong things Fixed readself.

  • 1.06

    Added ungpkg to allow to unpack game packages. Fixed tools.c to allow to search ps vita keys in the right folder. Removed pkg_reader. useless

  • 1.05b

    Updated readself. again more infos about selfs.

  • 1.05

    Updated readself. now shows more infos about selfs. Updated pupunpack. corrected some ID stuff (a self 0x200 is sprx, same for 0x204. it is a self).

  • 1.04

    added readself. it show information about the Playstation Vita Signed Executable and Linkable Format.

  • 1.03

    added security_1 to pupunpack

  • 1.02

    initial version of unpkg. for now it is NOT able to decrypt pkg. it just extract the main parts. deleted some id on the pupunpack pkg_reader is still unfinished

  • 1.01

    pupunpack has been updated to unpack the PUP inside a folder called: NAME_UPDATE.PUP_0

  • 1.00

    pkg_reader fixed and fully working pupunpack!!

  • Initial release

    pkg_reader (unfinished and bugged)

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