simple script to build a mach_kernel
simple script to build a mach_kernel
- Subject: simple script to build a mach_kernel
- From: Tom Garcia <email@hidden>
- Date: Fri, 2 Nov 2007 00:10:19 +0000
Since the source is out and last time I tried it was difficult to
start from scratch, I've scribbled a script that ends up with a
mach_kernel, based on the method in http://slagheap.net/etherspoof/ .
Maybe it'll entice other dilettantes.
1. Install Xcode.
2. Download:
* bootstrap_cmds-60.tar.gz
* Libstreams-25.tar.gz
* kext_tools-117.tar.gz
* xnu-1228.tar.gz
* cctools-667.3.tar.gz
* IOKitUser-376.tar.gz
from the 10.5 sources page and place into a directory dist/.
3. Execute in dist's parent:
----- snip -----
#!/bin/sh
sudo mkdirhier /usr/local/bin
mkdir build
cd build
tar zxf ../dist/bootstrap_cmds-*.tar.gz
cd bootstrap_cmds-*/relpath.tproj/
make all
sudo make install
cd ../..
tar zxf ../dist/Libstreams-*.tar.gz
cd Libstreams-*
make all
sudo make install
cd ..
tar zxf ../dist/cctools-*.tar.gz
cd cctools-*/libstuff
mv Makefile Makefile.orig
sed 's,\-DKERNEL,\-I/usr/include \-DKERNEL,g' Makefile.orig >Makefile
make all
cd ../misc
make macos_all
sudo cp seg_hack.NEW /usr/local/bin/seg_hack
cd ../libmacho
make macos
cd ../ld
mv Makefile Makefile.orig
sed 's,\-DKERNEL,\-I/usr/include \-DKERNEL,g' Makefile.orig >Makefile
make kld_build
sudo cp static_kld/libkld.a /usr/local/lib
cd ..
sudo mkdirhier /usr/local/include/mach-o
sudo cp include/mach-o/kld.h /usr/local/include/mach-o
cd ..
tar zxf ../dist/IOKitUser-*.tar.gz
cd IOKitUser-*
sudo mkdirhier /usr/local/include/IOKit/kext
sudo cp kext.subproj/KXKext.h kext.subproj/KXKextManager.h
kext.subproj/KXKextRepository.h /usr/local/include/IOKit/kext
cd ..
tar zxf ../dist/kext_tools-*.tar.gz
cd kext_tools-*
gcc -I/usr/local/include kextsymboltool.c -o kextsymboltool
sudo cp kextsymboltool /usr/local/bin
cd ..
tar zxf ../dist/xnu*.tar.gz
cd xnu*
make
----- snip -----
Kernel at build/xnu-1228/BUILD/obj/RELEASE_I386/mach_kernel .
(Where is ctfconvert ?)
Regards,
--
Tom Garcia | email@hidden
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