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How do i edit an elf file

This is a discussion on How do i edit an elf file within the PSP Homebrew and Hacks Discussion forums, part of the PSP Development, Hacks, and Homebrew category; or maybe get the source from it. also is there a way to take the source from a psp hombrewed ...

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Old 08-19-2005, 08:22 PM   #1
 
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Question How do i edit an elf file

or maybe get the source from it. also is there a way to take the source from a psp hombrewed game?
Wat tools to use
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Old 08-19-2005, 08:34 PM   #2
 
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If you are asking what tools to use, give up now. You wont have the skill to use them, and in a year you wouldn't. C++ is a hard language.
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Old 08-19-2005, 08:46 PM   #3
 
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Unhappy ok

But tell me wat tools i can use just to check it out please.
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Old 08-19-2005, 09:53 PM   #4
 
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You can't get source code from a compiled binary. Use a hex editor to mess around with it
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Old 08-19-2005, 10:20 PM   #5
 
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Default This is wat i want to do is it possible

The update that the wab team decryted has a elf file and a readme which says:


You can now work on a downgrader 1.51 & 1.52 from the decrypted elf
updater 1.50.

you can get many info and prx like PSAR.prx embeded on the elf the
version.txt for the updater embeded in the elf too many good info .

^_^ Kernel Flash device

"lflash0:0,0"
"lflash0:0,1"
"lflash0:0,2"
"lflash0:0,3"
"fatfmt"
"flash0:"
"flash1:"
"flashfat2:"
"flashfat3:"

//Updater Version Checker
release:1.00:.build:89,0, 3,1,0:root@psp-vsh
system:17756@release_103a ,0x01000300:
vsh4231@updater_for_day1, v11488@updater_for_day1 ,20050304:
//



I want to edit the version checker in the elf file to:



//Updater Version Checker
release:2.00:.build:89,0, 3,1,0:root@psp-vsh
system:17756@release_103a ,0x01000300:
vsh4231 @updater_for_day1,v11488@ updater_for_day1 ,20050304:
//
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