![]() Try to identify all standard functions (strcpy, memcpy, etc.) and name them accordingly. Place the vulfi.py, vulfi_prototypes.json and vulfi_rules.json files in the IDA plugin folder (cp vulfi* ).īefore you run VulFi make sure that you have a good understanding of the binary that you work with. Without the decompiler, the rules are much simpler (to not depend on architecture) and thus only rule out the most obvious cases. For cases where a Hexrays decompiler can be used, it will attempt to rule out calls to these functions which are not interesting from a vulnerability research perspective (think something like strcpy(dst,"Hello World!")). ![]() Its main objective is to provide a single view with all cross-references to the most interesting functions (such as strcpy, sprintf, system, etc.). The VulFi (Vulnerability Finder) tool is a plugin to IDA Pro which can be used to assist during bug hunting in binaries.
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