PS Vita Magic Reader 1.1 by PsDev
Ecco qualche informazione in più sullo sviluppo di PS Vita. PsDev ha rilasciato un aggiornamento al suo PS Vita Magia Reader uno script che estrae i file dal firmware di PS Vita. Incluso in questa versione l'estrazione dell'intestazione firmware.
A proposito di Vita Magia Reader 1.1 :
Citazione:
A while back as a test I made Magic Reader v1 that extracted the Magic (SCEUF), the FW version and license.xml out of the Vita PUP. Well I just added a extraction for the whole Vita Header of PUP.
Lo Script estrae:
Citazione:
Magic(SCEUF)
PUP Version
License
Package Version
Image Version
File Count
Header length
Package length
A Unknown bit of values 0x50 in length
FileTable
HashTable
HeaderHash
Questo è uno script per linux
Citazione:
SCRIPT:
#!/bin/bash
# PsDev 2012. this script extract the PUP magic.
#Edit from PsiColio lv1.self extractrion
#just extracts the header info from a vita pup, good for comparison kinda useless atm and most likely always.
# File names to extract from the PUP
Extract=( "Magic" "PUPVersion" "License.xml" "PackageVersion" "ImageVersion" "FileCount" "HeaderLength" "PakageLength" "UNKNOWN" "FileTable" "HashTable" "HeaderHash" )
#length starting from the offset and it ending in the offsets total length
length=( 0x8 0x10 0x724B4 0x8 0x8 0x8 0x8 0x8 0x50 0x20 0x40 0x20) #how many long the file is how much to copy, for example the Magic starts at 0x0 and the length is 0x8 bytes.
#offset of the Magic, Version and License
offset=( 0x0 0x9FF 0xC00 0x8 0x10 0x18 0x20 0x28 0x30 0x80 0x100 0x130 ) #where the file dump begins in the hex.
cont=0
printf "____________________________\n"
printf " PsDev \n"
printf " Magic Reader \n"
printf "____________________________ \n\n"
for file in "${Extract[@]}" #tells it for a file look in Extract = the the file names
do
printf "____________________________ \n"
printf " %s\n" "${file}" #file name
printf "____________________________ \n"
printf "offset= %s\n" "${offset[$cont]}" #tells offset of file
printf "length= %s\n" "${length[$cont]}" #tells total offset length of file
printf "%s\n" "${cont}"
dd if=$1 of=$file bs=1 obs=1 skip=$((${offset[$cont]})) count=$((${length[$cont]}))
cont=$(($cont+1)) # make sure the usage is "./Magic-reader.sh PSP2UPDAT.PUP"
done
Procedura:
Creare un nuovo file chiamato "Magic-reader.sh"
Esegui "chmod + x Magic-reader.sh" per dare i permessi di esecuzione
Ora nel terminale eseguirlo. ". / Magic-reader.sh PSP2UPDAT.PUP" Sarà l'output dei tre file nella cartella / location gli script si trovano dentro
