Post: [IDA][SPRX] Decrypting Protected SPRX's
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09-30-2015, 03:44 AM
#1
milky4444
Banned
ever run into this while opening a sprx in ida?
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Heres how to decrypt it
Step 1:
Download & Extract TrueAncestor Self Reasigner v1.91
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Step 2:
next go into the tool folder and make a new file called 'decrypt.bat'. open it in note pad and write(Replace SPRXNAME(in) and PRXNAME(out) with your sprx name):
unfself SPRXNAME.sprx PRXNAME.prx
save and run it and your output(decrypted) file should apear in the folder, in my case its 'PRXNAME.prx'
Step 3:
open your decrypted file in IDA 6.6 64-bit with ELF64.
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Enjoy,
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09-30-2015, 07:43 PM
#3
SC58
Former Staff
its not protected, just way it get loaded/compiled, good for people to know never thought bout making a tut on this knew bout it forever now xD
EDIT:
plus if anyone was to make a npdrm sprx(don't see this happening as u need to have the npdrm key in the elf aswell for it even load so u could get the key from there anyways) where u needed a key to decrypted it all u need do it load it on a game and just dump the section of memory its loaded in and boom u have it.
EDIT:
plus if anyone was to make a npdrm sprx(don't see this happening as u need to have the npdrm key in the elf aswell for it even load so u could get the key from there anyways) where u needed a key to decrypted it all u need do it load it on a game and just dump the section of memory its loaded in and boom u have it.
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07-15-2016, 06:08 AM
#4
xEemZz
Grunt
Originally posted by Laser
your welcome for showing you this
Can you get the source from this?
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