Anyone get mach_inject working on snow leopard?

Posted by overboming on Stack Overflow See other posts from Stack Overflow or by overboming
Published on 2010-05-19T15:47:52Z Indexed on 2010/05/19 15:50 UTC
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mac

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macosx

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hook

Project is now on github and here is the link to my issue

I successfully compiled the whole thing and able to run rejector and rejectee separately. But the injector will crash the injectee when injecting code to the target process.

mach_inject_test_injectee.app 's standard output:
mach error on bundle load (os/kern) successful
mach error on bundle load (os/kern) successful
mach error on bundle load (os/kern) successful
mach error on bundle load (os/kern) successful
mach error on bundle load (os/kern) successful
FS rep     /Users/Malic/Documents/Code/c/mach_star/mach_inject_test/build/Development/mach_inject_test_injector.app/Contents/Resources/mach_inject_test_injected.bundle/Contents/MacOS/mach_inject_test_injected
LOADDDDDDDDDD!
Assertion failed: (0), function +[injected_PrincipalClass load], file     /Users/Malic/Documents/Code/c/mach_star/mach_inject_test/injected-PrincipalClass.m, line    25.
Abort trap

mach_inject_test_injector 's standard output

injecting into pid 3680
injecting pid
mach_inject failing.. (os/kern) successful
mach inject done? 0
hi

It seems from the output the injector is not notified from the injectee, any ideas? thanks.

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