shell bypass 403
�PNG IHDR � � �b pHYs � ��+ IDATx I������ ��� � � � ��� ��� hE� IDAT ��� ��� ��� ��� ��� ��� ��� ��� ��� � � � � � � �� � �� �� � ��� � � ��� ��� ��� ��� ��� ��� ��� ��� ��� � � � � � � � � ��� � ��� � � � ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� � � � � � � � � � � � � � � ��� ��� ��� ��� ::: ��� ,,, DDD ��� ��� ��� ��� ��� FFF 555 � � � � � � �� � �� �� ��� � � � �� � � � ��� ��� ��� &&&