Cutter will use the underlying Rizin analysis options to analyze a binary. These options are usually configured when the binary is first loaded. However, they can be later changed using the Analysis dialog, and a new analysis that takes these options into account can then be performed.
Description: The Analysis dialog allows setting some Rizin’s analysis options. The supported options are described below.
Clicking on the “Analyze Program” button will trigger an analysis of the current binary with Rizin’s
command, taking into account the configured values of the analysis options.
Steps to open:
Edit -> Preferences -> Analysis
Search boundaries for analysis¶
Select the boundaries in which the analyis will be performed. The different options are:
All executable maps (
All maps (
Current map (
Current mapped section (
All mapped sections (
Speculatively set a name for the functions¶
Try to name functions without symbols by using artifacts in the functions such as API calls and strings.
Search for new functions following already defined functions¶
Cutter will check if there is a candidate for a new function following an already defined one, as the compiler usually
state them together. This option is taking the advantages of both Recursive Analysis and Linear Sweep into some kind of a hybrid mode. For each discovered function, the analysis will try to check for a function-prologue, usually following a gap of null bytes or
cc bytes. This will help with discovering functions which are not referenced in the program. As such, it will make the analysis slower and prone to false-positives.
Create references for unconditional jumps¶
When encountering unconditional jumps during the analysis, Cutter will add a code-reference even if it is not guaranteed that the jump will take place.
Analyze jump tables in switch statements¶
When encountering switch statements during analysis, continue and analyze the target blocks of the jump tables.
When performing analysis of a function, treat the sequence of
push followed by
ret instruction as a
This can help Cutter to continue the analysis to target of the
Show verbose information when performing analysis¶
When enabled, Cutter will print warnings it encountered while preforming analysis. These warnings can help the user understand if anything went wrong in the analysis. This function is not only helpful when trying to perform a full analysis of the program, but also when trying to analyze and define new functions.
Verbose output from type analysis¶
Print warnings encountered while preforming type analysis. These warnings can help the user understand if anything went wrong in the analysis.
The maximum number of nested pointers to follow in analysis.
Hex value that represents certain opcodes that will be used to identify functions.