Skip to main content

Documentation Index

Fetch the complete documentation index at: https://vulhunt-docs.binarly.io/llms.txt

Use this file to discover all available pages before exploring further.

The RegexMatcher object is used to define and match regular expressions against text strings, typically for identifying patterns in decompiled code or function names.

​
Functions

FunctionDescriptionParametersReturn Type
newConstructs a new regex matcher from a regular expression pattern stringstringRegexMatcher

​
Methods

MethodDescriptionParametersReturn Type
is_matchReturns true if the regex matches the given text. Optional second parameter specifies start positionstring, numberboolean

​
Reference

​
new

Constructs a new regex matcher from a regular expression string. The regex syntax follows Rust’s regex crate, which supports standard Perl-style regular expressions.

​
is_match

Returns true if the regex matches the given text string, false otherwise. Optionally takes a second parameter specifying the starting position to begin matching from. If not provided, matching starts from the beginning of the string.

​
Example

local regex = RegexMatcher.new("strcpy|strcat|sprintf")
if regex:is_match(function_name) then
  -- Function name matches the pattern
end

-- Check if text matches starting from position 5
if regex:is_match(text, 5) then
  -- Pattern matches from position 5 onwards
end