Method write

pwnlib/elf/elf.py:1532–1558

Writes data to the specified virtual address Arguments: address(int): Virtual address to write data(str): Bytes to write Note: This routine does not check the bounds on the write to ensure that it stays in the same segment. E

(self, address, data)

        return b''.join(retval)

    def write(self, address, data):
        """Writes data to the specified virtual address

        Arguments:
            address(int): Virtual address to write
            data(str): Bytes to write

        Note:
            This routine does not check the bounds on the write to ensure
            that it stays in the same segment.

        Examples:

          >>> bash = ELF(which('bash'))
          >>> bash.read(bash.address+1, 3)
          b'ELF'
          >>> bash.write(bash.address, b"HELO")
          >>> bash.read(bash.address, 4)
          b'HELO'
        """
        offset = self.vaddr_to_offset(address)

        if offset is not None:
            length = len(data)
            self.mmap[offset:offset+length] = data

        return None

    def save(self, path=None):
        """Save the ELF to a file