An xref property override occurs. Upvoting indicates when questions and answers are useful.
An xref property override occurs. We can simplify it by relate to it as XREF-To and XREF-From. CFG Nov 22, 2022 · 00000014 25 2c 03 08 addr DAT_08032c25 UsageFault XREF[1]: Entry Point (*) 00000018 25 2c 03 08 addr DAT_08032c25 Notice how all the pointers point to DAT_08######? This is consistent with the well-known 0x08000000 offset typical on this architecture. Increase as applicable. IDA builds stack xrefs dynamically when you ask for it. Put your cursor on the function you want to trace, use the shortcut "x" (or "Jump" -> "Jump to xref to operand"), and you'll see a list of functions using the one you are interested in :) I want to end up in something like the following using idapython to determine if given a specific address there is an xref (without caring where the XREF comes from) Dec 2, 2024 · Is there a Ghidra feature that lets me see the "chain" of xrefs? Like, potential call stacks? Or the chain of function xref? This feels like something that should be doable given what I'v You'll need to complete a few actions and gain 15 reputation points before being able to upvote. CFG I want to end up in something like the following using idapython to determine if given a specific address there is an xref (without caring where the XREF comes from) You'll need to complete a few actions and gain 15 reputation points before being able to upvote. XREFs are a valuable resource when we want to figure out exactly where a function was called from Nov 11, 2020 · I'm working on a decompilation of a windows PE (with its full debug symbols in a PDB) and I'm using IDA to help with it. Jul 11, 2024 · I am working on getting two specific arguments from a function that is called around 1000 times in an executable. Feb 28, 2022 · You can use the "xrefs" in IDA to visualize which function is calling the function you are interested in. Is there any way of looping through all XREFs that reference the function and print Dec 6, 2024 · I would like to know how to find all the explicit calls to a given function with Ghidra. From the documentation: This value "how many bytes of an object to look at to collect cross references". The referenced can be either Data or Code. In order to use the function, it requires a little bit of setup. For example we have an array: A db 100 dup(0) If some instruction refers to the 5-th element of the array: mov al,A+5 with TD=3 we'll have no xrefs displayed with TD=10 we'll have this xref IDA. As you mentioned, when trying to get the xrefs to the struct, you get two types of results: Valid addresses, which are struct instances in the data section 0xFF000000 and above addresses, where the struct is used as a stack variable. For example, I am looking at the assembly of a function and I would like to list all the calls referring to Cross References (or simply XREFs) is a feature of disassemblers to show you where certain functions and objects were called from or which functions and objects are used by a specific function. I want to know how I can get a list of all references to a given class member Apr 8, 2020 · What is the best way to get calling x-refs for a specific function? I am aware of the following method: func = getFirstFunction() while func is not None: func_name = func. getName() if Dec 20, 2015 · Edit -> Global -> Cross-references -> Cross reference depth. In IDA the stack variables for a function are represented internally as a Dec 20, 2015 · Edit -> Global -> Cross-references -> Cross reference depth. Upvoting indicates when questions and answers are useful. I have an elf (actually an Android aboot image based upon LK) that I loaded There is one function that does this: build_stkvar_xrefs, defined in C++ but exposed via the Python SWIG bindings. You'll need to use a few functions to get what you need: get_func(ea): retrieves the func_t structure for the function at ea get_frame(func_t foo): returns the Dec 2, 2024 · Is there a Ghidra feature that lets me see the "chain" of xrefs? Like, potential call stacks? Or the chain of function xref? This feels like something that should be doable given what I'v Dec 6, 2024 · I would like to know how to find all the explicit calls to a given function with Ghidra. Dec 6, 2024 · I would like to know how to find all the explicit calls to a given function with Ghidra. What's reputation and how do I get it? Instead, you can save this post to reference later. XREFs are a valuable resource when we want to figure out exactly where a function was called from Stack Variable References The xrefs you are showing are xrefs from stack variables. Please bear in mind I am very new to all this - however I have searched and could not easily find an answer to my issue. You'll need to use a few functions to get what you need: get_func(ea): retrieves the func_t structure for the function at ea get_frame(func_t foo): returns the Dec 2, 2024 · Is there a Ghidra feature that lets me see the "chain" of xrefs? Like, potential call stacks? Or the chain of function xref? This feels like something that should be doable given what I'v. z3dof9pyirta17qdwlr61uwjf8terkpl05dedlbqpuhuedubfh