Process.py 文件源码

def read_bytes(self, address, bytes = 4):
        address = int(address)
        if not self.isProcessOpen:
            raise ProcessException("Can't read_bytes(%s, bytes=%s), process %s is not open" % (address, bytes, self.pid))
        buffer = create_string_buffer(bytes)
        bytesread = c_ulong(0)
        data = b''
        length = bytes
        _address = address
        _length = length
        while length:
            if not windll.kernel32.ReadProcessMemory(self.h_process, address, buffer, bytes, byref(bytesread)):
                if bytesread.value:
                    data += buffer.raw[:bytesread.value]
                    length -= bytesread.value
                    address += bytesread.value
                if not len(data):
                    raise ProcessException('Error %s in ReadProcessMemory(%08x, %d, read=%d)' % (win32api.GetLastError(),
                     address,
                     length,
                    bytesread.value))
                return data
            data += buffer.raw[:bytesread.value]
            length -= bytesread.value
            address += bytesread.value

        return data