I wrote labrea for similarly playing with apps: http://dustin.github.com/2010/12/03/labrea.html http://dustin.github.com/2010/12/03/labrea.html Specifically,

I wrote labrea for similarly playing with apps: http://dustin.github.com/2010/12/03/labrea.html http://dustin.github.com/2010/12/03/labrea.html Specifically, the PT_DENY_ATTACH thing should be possible to be, itself, denied with labrea (though in practice, I've run into runtime linker problems with that exact call that I haven't quite figured out, but I haven't put much work into it).