IDA Pro Advanced SDK v5.7
IDA Pro Advanced SDK v5.7 | 5.5 Mb
IDA Pro is a Windows or Linux hosted multi-processor disassembler and debugger that offers so many features it is hard to describe them all.
IDA Pro's functionality can easily be extended by the use of programmable plug-ins. Plugins may be written to automate routine tasks, for example to enhance the analysis of hostile code or to add specific functionality to our disassembler. Plugins should be written in C++. They may be linked to hot keys or menu items and have full access to the IDA Pro database and may examine or modify the program or use I/O functions.
Make sure that you install the SDK with the right IDA kernel version. The package itself allows you to write processor modules, input file loader modules and plugin modules (including the processor module extension plugins).
Home Page - http://www.hex-rays.com/idapro/idaplugin.htm