Module refinery.units.scripting.php

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from __future__ import annotations

from refinery.lib.scripts.php.deobfuscation import deobfuscate
from refinery.lib.scripts.php.model import PhpScript
from refinery.lib.scripts.php.parser import PhpParser
from refinery.lib.scripts.php.synth import PhpSynthesizer
from refinery.units.scripting import IterativeDeobfuscator


class php(IterativeDeobfuscator):
    """
    AST-based PHP deobfuscator and pretty-printer.

    Parses the script into an abstract syntax tree, applies simplifying transformations, and
    synthesizes clean output. No deobfuscation passes are registered yet, so this currently only
    pretty-prints the input. This deobfuscator iterates until stable; running it twice does not
    change the output.
    """

    def parse(self, data: str) -> PhpScript:
        return PhpParser(data).parse()

    transform = staticmethod(deobfuscate)

    def synthesize(self, ast: PhpScript) -> str:
        return PhpSynthesizer().convert(ast)

Classes

class php (timeout=500)

AST-based PHP deobfuscator and pretty-printer.

Parses the script into an abstract syntax tree, applies simplifying transformations, and synthesizes clean output. No deobfuscation passes are registered yet, so this currently only pretty-prints the input. This deobfuscator iterates until stable; running it twice does not change the output.

Expand source code Browse git 
class php(IterativeDeobfuscator):
    """
    AST-based PHP deobfuscator and pretty-printer.

    Parses the script into an abstract syntax tree, applies simplifying transformations, and
    synthesizes clean output. No deobfuscation passes are registered yet, so this currently only
    pretty-prints the input. This deobfuscator iterates until stable; running it twice does not
    change the output.
    """

    def parse(self, data: str) -> PhpScript:
        return PhpParser(data).parse()

    transform = staticmethod(deobfuscate)

    def synthesize(self, ast: PhpScript) -> str:
        return PhpSynthesizer().convert(ast)

Ancestors

Subclasses

Class variables

var reverse

The type of the None singleton.

Static methods

def transform(ast, max_steps=0)

Apply all available deobfuscators to the input. No passes are registered yet, so this is a no-op that always reports zero applied transformations.

Expand source code Browse git 
def deobfuscate(ast: PhpScript, max_steps: int = 0) -> int:
    """
    Apply all available deobfuscators to the input. No passes are registered yet, so this is a
    no-op that always reports zero applied transformations.
    """
    return _pipeline.run(ast, max_steps=max_steps)

Methods

def parse(self, data)
Expand source code Browse git 
def parse(self, data: str) -> PhpScript:
    return PhpParser(data).parse()
def synthesize(self, ast)
Expand source code Browse git 
def synthesize(self, ast: PhpScript) -> str:
    return PhpSynthesizer().convert(ast)

Inherited members