绕过waf的注入判断

注入的判断:
      
  1. and --!!! 1 =- -!!! 1
  2. and --!!! 1 =- -!!! 0
  3. or
  4. % 26 % 261 = 1
  5. % 26 % 261 = 0
  6. || 1 = 1