shell bypass 403
UnknownSec Shell
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home
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akwariom
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www
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wp-content
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models
/ [
drwxr-xr-x
]
upload
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name :
regex.php
<?php /** * Regular expression helper */ class Red_Regex { private $pattern; private $case; public function __construct( $pattern, $case_insensitive = false ) { $this->pattern = $pattern; $this->case = $case_insensitive; } /** * Does $target match the regex pattern, applying case insensitivity if set. * * Note: if the pattern is invalid it will not match * * @param string $target Text to match the regex against * @return boolean match */ public function is_match( $target ) { return @preg_match( $this->get_regex(), $target, $matches ) > 0; } /** * Regex replace the current pattern with $replace_pattern, applied to $target * * Note: if the pattern is invalid it will return $target * * @param string $replace_pattern The regex replace pattern * @param string $target Text to match the regex against * @return string Replaced text */ public function replace( $replace_pattern, $target ) { $result = @preg_replace( $this->get_regex(), $replace_pattern, $target ); return is_null( $result ) ? $target : $result; } private function get_regex() { $at_escaped = str_replace( '@', '\\@', $this->pattern ); $case = ''; if ( $this->is_ignore_case() ) { $case = 'i'; } return '@' . $at_escaped . '@' . $case; } public function is_ignore_case() { return $this->case; } }
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