What is XRef in Ida?
Cross references show how a particular piece of information was accessed; the information can either be code or data, so that we know code and data cross references. …
What is data XRef?
External reference (XRef) Data reference. For most objects, an XRef is a graphic-only representation of objects created in another drawing. A data reference is an information/graphic-only link to Civil 3D data created in another DWG ﬁle. Any objects (base AutoCAD or Civil 3D) can be displayed in XRefs.
What is XREF in reverse engineering?
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.
What is SAP XREF table?
XREF is a standard field within SAP Table df14l that stores Cross-reference information. Below is the list of attribute values for this field including its length, data type, description text, associated , search help etc…
How do I access the xrefs chart in Ida?
This is why Ida has another graph that can be accessed by selecting View – Graphs – User xrefs chart, which we can interact with in various ways.
How can Ida help with cross references?
But Ida can help us by doing that automatically with the use of cross references. Cross references show how a particular piece of information was accessed; the information can either be code or data, so that we know code and data cross references.
What is the difference between code and data cross reference?
On the picture above we can see the function at address 0x00436629 that contains the cross reference comment: the CODE XREF. The code references are presented as “CODE XREF”, whereas the data cross references is presented as “DATA XREF”; in our case we can see it’s a code cross reference.
What is recursion depth in Ida?
The “recursion depth” specifies the size of the graph that we would like to generate; the number -1 means the Ida will not be limited and will display all nodes if appropriate. The “ignore” option specifies what nodes we would like to exclude from the resulting graph.