Any members of Council or any officer of, or connected with, the City government pursuant to any law of this State or ordinance of the City now or hereafter passed, who shall, in his official capacity or under color of his office, knowingly or willfully, or corruptly vote for, assent to or report in favor of, or allow, or certify for allowance, any claim or demand against the City, which claim or demand shall be on account or under color of any contract or agreement not authorized by or in pursuance of the provisions of this Charter, or the ordinances of the City, or any claim or demand against the City and which claim or demand or any part thereof shall be for work not performed for and by authority of said City or for supplies or materials not actually furnished thereto pursuant to law or ordinances, and every such member or officer as aforesaid, who shall knowingly vote for, assent to, assist or otherwise permit, or aid in the disbursement or disposition of any money or property belonging to the City to any other than the specific use or purpose for which such money or property shall be or shall have been received or appropriated or collected or authorized by law to be received, appropriated or collected, shall, upon conviction thereof, be punished by imprisonment in the county jail for a period of not less than sixty (60) days nor more than one year, or by a fine of not less than sixty dollars, ($60.00) or more than two thousand dollars, ($2,000) or by both.