Beispiel #1
0
    def make_ast(self, trace):
        trace = folder.fold(trace)

        def store_to_set(line):
            if line ~ ('store', :size, :off, :idx, :val):
                return ('set', ('stor', size, off, idx), val)
            else:
Beispiel #2
0
    def make_ast(self, trace):
        trace = folder.fold(trace)

        def store_to_set(line):
            if m := match(line, ("store", ":size", ":off", ":idx", ":val")):
                return ("set", ("stor", m.size, m.off, m.idx), m.val)
            else:
Beispiel #3
0
            def dec():
                trace = VM(loader).run(target, stack=stack, timeout=60)
                explain("Initial decompiled trace", trace[1:])

                if "--explain" in sys.argv:
                    trace = rewrite_trace(
                        trace, lambda line: []
                        if type(line) == str else [line])
                    explain("Without assembly", trace)

                trace = make_whiles(trace)
                explain("final", trace)

                if "--explain" in sys.argv:
                    explain("folded", folder.fold(trace))

                return trace
            def dec():
                trace = VM(loader).run(target)
                explain('Initial decompiled trace', trace[1:])

                if '--explain' in sys.argv:
                    trace = rewrite_trace(
                        trace, lambda line: []
                        if type(line) == str else [line])
                    explain('Without assembly', trace)

                trace = make_whiles(trace)
                explain('final', trace)

                if '--explain' in sys.argv:
                    explain('folded', folder.fold(trace))

                return trace