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Targeting the iOS Kernel - Reverse Engineering Mac OS X

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Zynamic‘s BinDiff<br />

• Zynamic‘s BinDiff is a great tool<br />

• not only to find differences in binaries<br />

• but also to port symbols<br />

• even cross platform<br />

• Using BinDiff to diff <strong>OS</strong> X kernel against <strong>i<strong>OS</strong></strong> 4.3.2<br />

• works but initally gives bad results<br />

• o<strong>the</strong>r ways to add symbols are required<br />

• BinDiff can <strong>the</strong>n be repeated<br />

Stefan Esser • <strong>Targeting</strong> <strong>the</strong> <strong>i<strong>OS</strong></strong> <strong>Kernel</strong> • April 2011 •<br />

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