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vol_plugins/psinfo2.py

Summary

Maintainability
F
5 days
Test Coverage

Function update_proc_vad_info has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.
Wontfix

    def update_proc_vad_info(self, proc_peb_info):
        """Builds a dictionary of process executable information from VAD"""
        self.proc_vad_info = {}
        for pid in proc_peb_info:
            self.proc_vad_info[pid] = []
Severity: Minor
Found in vol_plugins/psinfo2.py - About 3 hrs to fix

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

Function update_proc_peb_info has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Wontfix

    def update_proc_peb_info(self, psdata):
        self.proc_peb_info = {}
        # Builds a dictionary of process executable information from PEB
        for proc in psdata:
            pid = int(proc.UniqueProcessId)
Severity: Minor
Found in vol_plugins/psinfo2.py - About 1 hr to fix

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

Function calculate has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

    def calculate(self):
        if self._config.PID:
            filter_pid = self._config.PID
            # This is so that when -p option is given it can still enumerate all processes to determine parent
            self._config.PID = None
Severity: Minor
Found in vol_plugins/psinfo2.py - About 45 mins to fix

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

Function update_parent_proc_info has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

    def update_parent_proc_info(self, proc_peb_info):
        """Builds a dictionary containing parent process information for all the processes"""
        self.parent_proc_info = {}
        for pid in proc_peb_info:
            self.parent_proc_info[pid] = []
Severity: Minor
Found in vol_plugins/psinfo2.py - About 45 mins to fix

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

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    def update_proc_vad_info(self, proc_peb_info):
        """Builds a dictionary of process executable information from VAD"""
        self.proc_vad_info = {}
        for pid in proc_peb_info:
            self.proc_vad_info[pid] = []
Severity: Major
Found in vol_plugins/psinfo2.py and 1 other location - About 3 days to fix
vol_plugins/hollowfind.py on lines 61..97

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 387.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

    def update_parent_proc_info(self, proc_peb_info):
        """Builds a dictionary containing parent process information for all the processes"""
        self.parent_proc_info = {}
        for pid in proc_peb_info:
            self.parent_proc_info[pid] = []
Severity: Major
Found in vol_plugins/psinfo2.py and 1 other location - About 1 day to fix
vol_plugins/hollowfind.py on lines 130..144

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 145.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

            self.proc_peb_info[pid] = [proc, 
                                       pid, 
                                       proc.ImageFileName,
                                       int(proc.InheritedFromUniqueProcessId),
                                       str(proc.CreateTime)]
Severity: Minor
Found in vol_plugins/psinfo2.py and 1 other location - About 35 mins to fix
vol_plugins/hollowfind.py on lines 31..35

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 33.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

    def __init__(self, config, *args, **kwargs):
        vadinfo.VADDump.__init__(self, config, *args, **kwargs)
        config.remove_option("BASE")
Severity: Minor
Found in vol_plugins/psinfo2.py and 1 other location - About 30 mins to fix
vol_plugins/hollowfind.py on lines 22..24

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 32.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

        if self._config.PID:
            filter_pid = self._config.PID
            # This is so that when -p option is given it can still enumerate all processes to determine parent
            self._config.PID = None
        else:
Severity: Minor
Found in vol_plugins/psinfo2.py and 1 other location - About 30 mins to fix
vol_plugins/hollowfind.py on lines 171..176

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 32.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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