Ejemplo n.º 1
0
    def run(self, guinea):
        address = proctal_cli.allocate(guinea.pid(), self.value.size())

        try:
            proctal_cli.write(guinea.pid(), address, self.type, self.value)
            reader = proctal_cli.read(guinea.pid(), address, self.type, binary=True)

            try:
                value = reader.next_value()

                if self.value.cmp(value) != 0:
                    raise Error("Expected {expected} but got {found}.".format(expected=self.value, found=value))
            finally:
                reader.stop()
        finally:
            proctal_cli.deallocate(guinea.pid(), address)
Ejemplo n.º 2
0
    def run(self):
        with sleeper.run() as guinea:
            total_length = self.length * self.value.size()
            total_offset = self.offset * self.value.size()

            address = proctal_cli.allocate(guinea.pid(),
                                           total_offset + total_length)

            proctal_cli.write(guinea.pid(),
                              address,
                              self.type,
                              self.value,
                              array=self.offset + self.length)

            start_address = address
            start_address.add_address_offset(total_offset)
            stop_address = start_address.clone()
            stop_address.add_address_offset(total_length)

            searcher = proctal_cli.search(guinea.pid(),
                                          self.type,
                                          address_start=start_address,
                                          address_stop=stop_address,
                                          eq=test.value)

            found = 0

            for match in searcher.match_iterator():
                if self.value.cmp(match.value) != 0:
                    searcher.stop()
                    raise UnexpectedMatchValue(match.value, self.value)

                if not (start_address.cmp(match.address) <= 0
                        and stop_address.cmp(match.address) > 0):
                    searcher.stop()
                    raise UnexpectedMatchAddress(start_address, stop_address,
                                                 match.address)

                found += 1

            searcher.stop()

            if self.length != found:
                raise UnexpectedTotalMatches(self.length, found)
Ejemplo n.º 3
0
    def run(self):
        byte_type = proctal_cli.TypeByte();
        value = proctal_cli.ValueByte(byte_type)
        value.parse_binary(b'\x42')

        with sleeper.run() as guinea:
            address = proctal_cli.allocate(guinea.pid(), self.offset + self.length)
            address.add_address_offset(self.offset)

            proctal_cli.write(guinea.pid(), address, byte_type, value, array=self.length)

            start_address = address
            stop_address = start_address.clone()
            stop_address.add_address_offset(self.length)

            dumper = proctal_cli.dump(
                guinea.pid(),
                address_start=start_address,
                address_stop=stop_address)

            found = 0

            for match in dumper.byte_iterator():
                byte = proctal_cli.ValueByte(byte_type)
                byte.parse_binary(match)

                if value.cmp(byte) != 0:
                    dumper.stop()
                    raise UnexpectedMatchValue(value, byte)

                found += 1

            dumper.stop()

            if self.length != found:
                raise UnexpectedTotalMatches(self.length, found)
Ejemplo n.º 4
0
def start(test):
    with sleeper.run() as guinea:
        total_size = int(test.value.size() * test.length)

        address = proctal_cli.allocate(guinea.pid(), str(total_size))

        proctal_cli.write(guinea.pid(),
                          address,
                          test.type,
                          test.value,
                          array=test.length)

        searcher = proctal_cli.search(guinea.pid(), test.type, eq=test.value)

        start_address = address
        end_address = start_address.clone()
        end_address.add_address_offset(total_size)
        found = 0

        for match in searcher.match_iterator():
            if test.value.cmp(match.value) != 0:
                searcher.stop()
                raise UnexpectedMatchValue(test.value, match.value)

            if not (start_address.cmp(match.address) <= 0
                    and end_address.cmp(match.address) > 0):
                searcher.stop()
                raise UnexpectedMatchAddress(start_address, end_address,
                                             match.address)

            found += 1

        searcher.stop()

        if test.length != found:
            raise UnexpectedTotalMatches(test.length, found)
Ejemplo n.º 5
0
from util import proctal_cli, sleeper

codes = {
    "x86-64":
    """
        mov rax, 0x{address}
        mov DWORD PTR [rax], {value}
    """
}

with sleeper.run() as guinea:
    address = proctal_cli.allocate(guinea.pid(), 14)

    type = proctal_cli.TypeInteger(bits=32)
    value = proctal_cli.ValueInteger(type)
    value.parse(0)

    proctal_cli.write(guinea.pid(), address, type, value)

    proctal_cli.execute(guinea.pid(),
                        codes["x86-64"].format(address=str(address), value=1))

    reader = proctal_cli.read(guinea.pid(), address, type)
    read = reader.next_value()
    reader.stop()

    if read.cmp(value) == 0:
        exit("Value was not overwritten.")
from util import proctal_cli, sleeper

with sleeper.run() as guinea:
    active_flags = "r"
    inactive_flags = "wx"

    int32 = proctal_cli.TypeInteger(32)
    test_value = proctal_cli.ValueInteger(int32)
    test_value.parse(0xFFAAFFAA)

    for flag in active_flags:
        address = proctal_cli.allocate(guinea.pid(),
                                       test_value.size(),
                                       permission=flag)

        proctal_cli.write(guinea.pid(), address, int32, test_value)

        searcher = proctal_cli.search(guinea.pid(), int32, eq=test_value)

        found = False

        for match in searcher.match_iterator():
            if match.address.cmp(address) == 0:
                found = True

        if not found:
            searcher.stop()
            exit("Default search permissions is missing the {flag} flag.\n".
                 format(flag=flag))

    for flag in inactive_flags:
Ejemplo n.º 7
0

test_type = proctal_cli.TypeInteger(32)
test_value = proctal_cli.ValueInteger(test_type)
test_value.parse(0x7FDDCCAA)
test_pattern = "AA CC DD 7F"

with sleeper.run() as guinea:
    length = 10
    byte_length = length * test_value.size()

    address = proctal_cli.allocate(guinea.pid(), byte_length)

    proctal_cli.write(guinea.pid(),
                      address,
                      test_type,
                      test_value,
                      array=length)

    start_address = address
    stop_address = start_address.clone()
    stop_address.add_address_offset(byte_length)

    def make_test_full_range():
        """Search entire range of addresses."""
        start = start_address.clone()
        end = stop_address.clone()

        return [start, end, length]

    def make_test_skip_first_value():