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New at c++/need to know some things about prxtool

 
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angelol



Joined: 10 Mar 2009
Posts: 3

PostPosted: Tue Mar 10, 2009 12:25 pm    Post subject: New at c++/need to know some things about prxtool Reply with quote

1st of all,a big "HELLO" to all here...It's really a nice communty you have here..:D

I decided to post about my project.Alter the osk in order to write greek...

After some search I found that i need to use prxtool and produce an *.idc file from *.prx and load it with IDA pro..The thing is,that I can't use prxtool..It says that it can't output the file.

Quote:

C:\Users\Angelol\Desktop\prx tool>prxtool.exe -c osk_plugin_500.prx
PRXTool v1.0 : (c) TyRaNiD 2k6
Loading osk_plugin_500.prx
Assertion failed: m_pElfSections != NULL, file ProcessElf.C, line 478

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
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Dariusc123456



Joined: 12 Aug 2008
Posts: 394

PostPosted: Wed Mar 11, 2009 4:53 am    Post subject: Reply with quote

You dont really need too. Just use this
Code:
prxtool -w -o <filename> <filename>


but replace "<filename>" with the prx. Make sure the prx is decrypted and decompress.
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TyRaNiD



Joined: 18 Jan 2004
Posts: 918

PostPosted: Wed Mar 11, 2009 4:55 am    Post subject: Reply with quote

The real problem is you need to build a new version of prxtool, the binary version you have doesn't handle the post 3.X prxes which no longer have section headers
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NoEffex



Joined: 27 Nov 2008
Posts: 108

PostPosted: Wed Mar 11, 2009 4:40 pm    Post subject: Reply with quote

Another thing is that you're going to have to learn some MIPS to be able to understand what all of the prxtool stuff does, as it doesn't output in C/C++.
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Geany + Latest PSPSDK from svn
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angelol



Joined: 10 Mar 2009
Posts: 3

PostPosted: Thu Mar 12, 2009 12:10 am    Post subject: Reply with quote

OMG,i really didn't expect such this quick replies...I can't thank you enough.. :):):):):):)

So,to the point..I need to build the last version of prxtool so it can recognize the 5.00 prxs.. :)

Okie,I'll try to do and I'll post about my progress..

@NoEffex:luckily for me,we just started studying MIPS architecture in my University so it could be another big bag of luck for me:D
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Dariusc123456



Joined: 12 Aug 2008
Posts: 394

PostPosted: Thu Mar 12, 2009 12:35 pm    Post subject: Reply with quote

Idk, Ive been using prxtool from ps2dev.org and it work fine for me.
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angelol



Joined: 10 Mar 2009
Posts: 3

PostPosted: Fri Mar 13, 2009 6:04 am    Post subject: Reply with quote

Dariusc123456 wrote:
Idk, Ive been using prxtool from ps2dev.org and it work fine for me.


idk,i too thought that the binary version would work fine as the tut i read in lan.st says that i can use it or compile my own from cygwin..
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Dariusc123456



Joined: 12 Aug 2008
Posts: 394

PostPosted: Fri Mar 13, 2009 6:37 am    Post subject: Reply with quote

Its located on the ps2dev.org svn.
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NoEffex



Joined: 27 Nov 2008
Posts: 108

PostPosted: Fri Mar 13, 2009 10:56 am    Post subject: Reply with quote

svn checkout svn://svn.ps2dev.org/psp/trunk/prxtool
cd prxtool
sh bootstrap
sh configure
make
make install
make clean


Should work.
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