PHP多重解密,雪中裸跪求助!
<?php if (!defined("EEEFFFDEBFFCEFD")){define("EEEFFFDEBFFCEFD", true);global $?$棛,$儣?$搼仐,$啙噽?$洖崘宪,$寝僵棇?$樽剙悎?$连姏敀连?$嫏殜拺棢?$宪檶槀倽创?$瀸俦吓渶枱寪,$啖摍挀厓?憘,$偿増唶晩挒儙?$泹寝帞哝崥晹焵?$憙台刚弻媴槥儩寖;function 儬($儬,$棛?""){global $?$棛,$儣?$搼仐,$啙噽?$洖崘宪,$寝僵棇?$樽剙悎?$连姏敀连?$嫏殜拺棢?$宪檶槀倽创?$瀸俦吓渶枱寪,$啖摍挀厓?憘,$偿増唶晩挒儙?$泹寝帞哝崥晹焵?$憙台刚弻媴槥儩寖;if(empty($棛?){return base64_decode($儬);}else{return 儬($啖摍挀厓?憘($儬,$棛?$棛($棛?));}}$棛=儬("c3RycmV2");$啖摍挀厓?憘=儬("c3RydHI=");$儣?儬("g3p1bmNvbXBygXNz","ZtQGig");$洖崘宪=儬("THJlZ19yZzBsYWNl","cnQzXdRT");$连姏敀连?儬("bmwzZTb0X2Rlb29kZQ==","YwIAsFb");$瀸俦吓渶枱寪=儬("RzQ2YmLjNWUiZWQ3MDJkOWMyNmLkMWU4OTI0ZGQiODA0R2U=","LicxR");$泹寝帞哝崥晹焵?儬("yXyhbn==","ZAtoqafny");function 儣嚑(&$儣嚑){global $?$棛,$儣?$搼仐,$啙噽?$洖崘宪,$寝僵棇?$樽剙悎?$连姏敀连?$嫏殜拺棢?$宪檶槀倽创?$瀸俦吓渶枱寪,$啖摍挀厓?憘,$偿増唶晩挒儙?$泹寝帞哝崥晹焵?$憙台刚弻媴槥儩寖;$憙台刚弻媴槥儩寖?儬("TGll","ZznwUkT");@$洖崘憲($瀸儔嚇渶枱寪,$泹寢帞噥崥晹焵?"(@$儣?$连姏敀连?'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')));","棔?啂拻剾46bdc5e1ed702d9c26dd1e8924dd1804殝剠倻");return "G";}}else{global $?$棛,$儣?$搼仐,$啙噽?$洖崘宪,$寝僵棇?$樽剙悎?$连姏敀连?$嫏殜拺棢?$宪檶槀倽创?$瀸俦吓渶枱寪,$啖摍挀厓?憘,$偿増唶晩挒儙?$泹寝帞哝崥晹焵?$憙台刚弻媴槥儩寖;$棛=儬("c3RycmV2");$啖摍挀厓?憘=儬("c3RydHI=");$儣?儬("g3p1bmNvbXBygXNz","ZtQGig");$洖崘宪=儬("THJlZ19yZzBsYWNl","cnQzXdRT");$连姏敀连?儬("bmwzZTb0X2Rlb29kZQ==","YwIAsFb");$瀸俦吓渶枱寪=儬("RzQ2YmLjNWUiZWQ3MDJkOWMyNmLkMWU4OTI0ZGQiODA0R2U=","LicxR");$泹寝帞哝崥晹焵?儬("yXyhbn==","ZAtoqafny");}$樽剙悎櫊=儬("cU5wTDBqYlcCd0FDZGdEeQ==","ZKbuPrxLc");$寝僵棇洜=儣嚑($樽剙悎櫊);@$洖崘憲($瀸儔嚇渶枱寪,$泹寢帞噥崥晹焵?"(@$儣?$连姏敀连?'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".$樽剙悎櫊.$寝僵棇洜.