Base64在线编码解码

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8月19

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11:36

Bear

本站原创

    这几天在家学了点php，参考开发文档上，写了一个Base64在线编码解码的小程序，又需要的可以去看看，提供源码下载。转载的时候给个链接就O啦~

    说明：解码部分由于编码问题(utf8,gb2312)可能显示乱码或错误，请换个链接试一试。

    地址:
http://blbear.com/tools/base64-gb2312.php

http://blbear.com/tools/base64-utf8.php

Tags: php , 编程 , base64 , 加密 , 解密 , 免费资源

阅读(10780) | 评论(12) | 引用(0)

小张

02/27/2010 15:23

我也搞不出来了…………
可以帮忙么？
<?php /* WARNING: This file is protected by copyright law. To reverse engineer or decode this file is strictly prohibited. */
$o="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";
eval(base64_decode("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"));
return;?>

Bear 回复于 02/28/2010 12:36

请将 eval(base64_decode 后的字符串解密了看看。

我解的如下
$lll=0;eval(base64_decode("JGxsbGxsbGxsbGxsPSdiYXNlNjRfZGVjb2RlJzs="));$ll=0;eval($lllllllllll("JGxsbGxsbGxsbGw9J29yZCc7"));$llll=0;$lllll=3;eval($lllllllllll("JGw9JGxsbGxsbGxsbGxsKCRvKTs="));$lllllll=0;$llllll=($llllllllll($l[1])<<8)+$llllllllll($l[2]);eval($lllllllllll("JGxsbGxsbGxsbGxsbGw9J3N0cmxlbic7"));$lllllllll=16;$llllllll="";for(;$lllll<$lllllllllllll($l);){if($lllllllll==0){$llllll=($llllllllll($l[$lllll++])<<8);$llllll+=$llllllllll($l[$lllll++]);$lllllllll=16;}if($llllll&0x8000){$lll=($llllllllll($l[$lllll++])<<4);$lll+=($llllllllll($l[$lllll])>>4);if($lll){$ll=($llllllllll($l[$lllll++])&0x0f)+3;for($llll=0;$llll<$ll;$llll++)$llllllll[$lllllll+$llll]=$llllllll[$lllllll-$lll+$llll];$lllllll+=$ll;}else{$ll=($llllllllll($l[$lllll++])<<8);$ll+=$llllllllll($l[$lllll++])+16;for($llll=0;$llll<$ll;$llllllll[$lllllll+$llll++]=$llllllllll($l[$lllll]));$lllll++;$lllllll+=$ll;}}else$llllllll[$lllllll++]=$llllllllll($l[$lllll++]);$llllll<<=1;$lllllllll--;}eval($lllllllllll("JGxsbGxsbGxsbGxsbD0nY2hyJzs="));$lllll=0;eval($lllllllllll("JGxsbGxsbGxsbD0iPyIuJGxsbGxsbGxsbGxsbCg2Mik7"));$llllllllll="";for(;$lllll<$lllllll;){$llllllllll.=$llllllllllll($llllllll[$lllll++]^0x07);}eval($lllllllllll("JGxsbGxsbGxsbC49JGxsbGxsbGxsbGwuJGxsbGxsbGxsbGxsbCg2MCkuIj8iOw=="));eval($lllllllll);
你继续解吧~

feng

02/25/2010 01:40

实在是搞不出来, 能帮我下吗?
<?php $_F=__FILE__;$_X='Pz48L2Q0dj4NCjwvZDR2Pg0KPC9kNHY+DQoNCjxkNHYgNGQ9ImYyMnQ1ci13cjFwIj4NCg0KPGQ0diA0ZD0iZjIydDVyIj4NCjxkNHYgY2wxc3M9ImM1bnQ1cjVkLTEiPg0KPGQ0diBjbDFzcz0iYzVudDVyNWQtYiI+DQoNCjxkNHYgY2wxc3M9ImYyMnQ1ci1jMm50NW50Ij4NCjxkNHYgY2wxc3M9ImZiMXIiPg0KPDNsIGNsMXNzPSJmMjJ0NXJfbDRzdCI+DQo8bDQgNGQ9Im0yc3QtYzJtbTVudDVkIj4NCjxobz48P3BocCBfNSgnTTJzdCBDMm1tNW50NWQnKTsgPz48L2hvPg0KPDNsPg0KPD9waHAgZ3Q1X20yc3RfYzJtbTVudDVkKCk7ID8+DQo8LzNsPg0KPC9sND4NCjwvM2w+DQo8L2Q0dj4NCg0KDQo8ZDR2IGNsMXNzPSJmYjFyIj4NCjwzbCBjbDFzcz0iZjIydDVyX2w0c3QiPg0KPGw0IDRkPSJyMW5kMm0tNW50cjQ1cyI+DQo8aG8+PD9waHAgXzUoJ1IxbmQybSBBcnQ0Y2w1cycpOyA/PjwvaG8+DQo8M2w+DQo8P3BocCBndDVfcjFuZDJtX3Ayc3RzKCk7ID8+DQo8LzNsPg0KPC9sND4NCjwvM2w+DQo8L2Q0dj4NCg0KDQo8ZDR2IGNsMXNzPSJmYjFyIj4NCjwzbCBjbDFzcz0iZjIydDVyX2w0c3QiPg0KPGw0IDRkPSJmNTF0M3I1ZC1jMXQiPg0KDQo8P3BocCAkdGg1X2MxdF9zbDNnID0gZzV0XzJwdDQybigndG5fazVrMl9mMjJ0NXJfZjUxdDNyNWQnKTsgPz4NCg0KPD9waHAgNGYoKCR0aDVfYzF0X3NsM2cgPT0gJycpIHx8ICgkdGg1X2MxdF9zbDNnID09ICdDaDIyczUgMSBjMXQ1ZzJyeTonKSl7ID8+DQoNCjxobz5GNTF0M3I1ZCBuMnQgczV0IHk1dDwvaG8+DQo8M2w+DQo8bDQ+UzV0M3AgZjIydDVyIGY1MXQzcjVzIDRuIDwxIGhyNWY9Ijw/cGhwIDVjaDIgZzV0X3M1dHQ0bmdzKCdoMm01Jyk7ID8+L3dwLTFkbTRuL3RoNW01cy5waHA/cDFnNT1mM25jdDQybnMucGhwIj50aDVtNSAycHQ0Mm48LzE+PC9sND4NCjwvM2w+DQoNCjw/cGhwIH0gNWxzNSB7ID8+DQoNCjxobz5SNWM1bnRseSA0biA8P3BocCA1Y2gyIHN0cjRwY3NsMXNoNXMoJHRoNV9jMXRfc2wzZyk7ID8+PC9obz4NCjwzbD4NCjw/cGhwDQovLzRuczVydCB5MjNyIGMxdDVnMnJ5IG4xbTUNCiRteV9xMzVyeSA9IG41dyBXUF9RMzVyeSgnYzF0NWcycnlfbjFtNT0nLiAkdGg1X2MxdF9zbDNnIC4gJyYnIC4gJ3NoMndwMnN0cz0nIC4gOCk7DQp3aDRsNSAoJG15X3EzNXJ5LT5oMXY1X3Ayc3RzKCkpIDogJG15X3EzNXJ5LT50aDVfcDJzdCgpOw0KJGQyX24ydF9kM3BsNGMxdDUgPSAkcDJzdC0+SUQ7DQokdGg1X3Ayc3RfNGRzID0gZzV0X3RoNV9JRCgpOw0KPz4NCjxsND4NCjw/cGhwIHRoNV90NHRsNSgpOyA/PjxiciAvPg0KPDVtPjwxIGhyNWY9Ijw/cGhwIHRoNV9wNXJtMWw0bmsoKTsgPz4iPkNsNGNrIGg1cjUgdDIgcjUxZCBtMnI1ICZyMXJyOzwvMT48LzVtPg0KPC9sND4NCjw/cGhwIDVuZHdoNGw1Oz8+DQo8LzNsPg0KDQo8P3BocCB9ID8+DQoNCjwvbDQ+DQo8LzNsPg0KDQo8L2Q0dj4NCjwvZDR2Pg0KDQoNCg0KDQo8L2Q0dj4NCjwvZDR2Pg0KPC9kNHY+DQo8L2Q0dj4NCg0KDQoNCjxkNHYgNGQ9ImYyMnQ1ci0yM3QiPg0KPGQ0diBjbDFzcz0iYzVudDVyNWQtMSI+DQo8ZDR2IGNsMXNzPSJjNW50NXI1ZC1iIj4NCg0KPGQ0diBjbDFzcz0iMWw0Z25sNWZ0Ij4NCkMycHlyNGdodCAmYzJweTs8P3BocCA1Y2gyIGdtZDF0NShfXygnWScpKTsgPz4gPDEgaHI1Zj0iPD9waHAgNWNoMiBnNXRfczV0dDRuZ3MoJ2gybTUnKTsgPz4iPjw/cGhwIGJsMmc0bmYyKCduMW01Jyk7ID8+PC8xPjxiciAvPg0KPDEgdDR0bDU9IkZyNTUgVzJyZFByNXNzIFRoNW01IiBocjVmPSJodHRwOi8vd3d3Lm1rNWxzLmMybSI+RnI1NSBXMnJkUHI1c3MgVGg1bTU8LzE+IEJ5IE1rNWxzDQo8L2Q0dj4NCg0KPGQ0diBjbDFzcz0iMWw0Z25yNGdodCI+DQpDMmxsMWIycjF0NDJuIHc0dGggPDEgaHI1Zj0iaHR0cDovL3d3dy5rMnI1MW4tY2wydGg0bmcuYzJtLyIgdDR0bDU9IksycjUxbiBDbDJ0aDRuZyI+SzJyNTFuIENsMnRoNG5nPC8xPiZuYnNwOyZuYnNwO3wmbmJzcDsmbmJzcDs8MSBocjVmPSJodHRwOi8vd3d3LnRoNXA0Z2d5YjFuazVyLmMybS8iIHQ0dGw1PSJDRCBSMXQ1cyI+Q0QgUjF0NXM8LzE+Jm5ic3A7Jm5ic3A7fCZuYnNwOyZuYnNwOzwxIGhyNWY9Imh0dHA6Ly93d3cuYjFuazRuZ3o1bi5jMm0vIiB0NHRsNT0iQjFuayBSMXQ1cyI+QjFuayBSMXQ1czwvMT4NCjwvZDR2Pg0KPC9kNHY+DQo8L2Q0dj4NCjwvZDR2Pg0KPD9waHAgd3BfZjIydDVyKCk7ID8+DQo8L2IyZHk+DQo8L2h0bWw+';eval(base64_decode('JF9YPWJhc2U2NF9kZWNvZGUoJF9YKTskX1g9c3RydHIoJF9YLCcxMjM0NTZhb3VpZScsJ2FvdWllMTIzNDU2Jyk7JF9SPWVyZWdfcmVwbGFjZSgnX19GSUxFX18nLCInIi4kX0YuIiciLCRfWCk7ZXZhbCgkX1IpOyRfUj0wOyRfWD0wOw=='));?>

Bear 回复于 02/25/2010 14:06

这段代码要分开来解。先解后面的那一段
eval(base64_decode('JF9YPWJhc2U2NF9kZWNvZGUoJF9YKTskX1g9c3RydHIoJF9YLCcxMjM0NTZhb3VpZScsJ2FvdWllMTIzNDU2Jyk7JF9SPWVyZWdfcmVwbGFjZSgnX19GSUxFX18nLCInIi4kX0YuIiciLCRfWCk7ZXZhbCgkX1IpOyRfUj0wOyRfWD0wOw=='));
解出来为
$_X=base64_decode($_X);$_X=strtr($_X,'123456aouie','aouie123456');$_R=ereg_replace('__FILE__',"'".$_F."'",$_X);eval($_R);$_R=0;$_X=0;
是将$_X用base64_decode解码，然后替换里面的123456aouie和__FILE__，最后用eval执行。
$_X解码后为

?></d4v>
</d4v>
</d4v>

<d4v 4d="f22t5r-wr1p">

<d4v 4d="f22t5r">
<d4v cl1ss="c5nt5r5d-1">
<d4v cl1ss="c5nt5r5d-b">

<d4v cl1ss="f22t5r-c2nt5nt">
<d4v cl1ss="fb1r">
<3l cl1ss="f22t5r_l4st">
<l4 4d="m2st-c2mm5nt5d">
<ho><?php _5('M2st C2mm5nt5d'); ?></ho>
<3l>
<?php gt5_m2st_c2mm5nt5d(); ?>
</3l>
</l4>
</3l>
</d4v>

<d4v cl1ss="fb1r">
<3l cl1ss="f22t5r_l4st">
<l4 4d="r1nd2m-5ntr45s">
<ho><?php _5('R1nd2m Art4cl5s'); ?></ho>
<3l>
<?php gt5_r1nd2m_p2sts(); ?>
</3l>
</l4>
</3l>
</d4v>

<d4v cl1ss="fb1r">
<3l cl1ss="f22t5r_l4st">
<l4 4d="f51t3r5d-c1t">

<?php $th5_c1t_sl3g = g5t_2pt42n('tn_k5k2_f22t5r_f51t3r5d'); ?>

<?php 4f(($th5_c1t_sl3g == '') || ($th5_c1t_sl3g == 'Ch22s5 1 c1t5g2ry:')){ ?>

<ho>F51t3r5d n2t s5t y5t</ho>
<3l>
<l4>S5t3p f22t5r f51t3r5s 4n <1 hr5f="<?php 5ch2 g5t_s5tt4ngs('h2m5'); ?>/wp-1dm4n/th5m5s.php?p1g5=f3nct42ns.php">th5m5 2pt42n</1></l4>
</3l>

<?php } 5ls5 { ?>

<ho>R5c5ntly 4n <?php 5ch2 str4pcsl1sh5s($th5_c1t_sl3g); ?></ho>
<3l>
<?php
//4ns5rt y23r c1t5g2ry n1m5
$my_q35ry = n5w WP_Q35ry('c1t5g2ry_n1m5='. $th5_c1t_sl3g . '&' . 'sh2wp2sts=' . 8);
wh4l5 ($my_q35ry->h1v5_p2sts()) : $my_q35ry->th5_p2st();
$d2_n2t_d3pl4c1t5 = $p2st->ID;
$th5_p2st_4ds = g5t_th5_ID();
?>
<l4>
<?php th5_t4tl5(); ?><br />
<5m><1 hr5f="<?php th5_p5rm1l4nk(); ?>">Cl4ck h5r5 t2 r51d m2r5 &r1rr;</1></5m>
</l4>
<?php 5ndwh4l5;?>
</3l>

<?php } ?>

</l4>
</3l>

</d4v>
</d4v>

</d4v>
</d4v>
</d4v>
</d4v>

<d4v 4d="f22t5r-23t">
<d4v cl1ss="c5nt5r5d-1">
<d4v cl1ss="c5nt5r5d-b">

<d4v cl1ss="1l4gnl5ft">
C2pyr4ght &c2py;<?php 5ch2 gmd1t5(__('Y')); ?> <1 hr5f="<?php 5ch2 g5t_s5tt4ngs('h2m5'); ?>"><?php bl2g4nf2('n1m5'); ?></1><br />
<1 t4tl5="Fr55 W2rdPr5ss Th5m5" hr5f="http://www.mk5ls.c2m">Fr55 W2rdPr5ss Th5m5</1> By Mk5ls
</d4v>

<d4v cl1ss="1l4gnr4ght">
C2ll1b2r1t42n w4th <1 hr5f="http://www.k2r51n-cl2th4ng.c2m/" t4tl5="K2r51n Cl2th4ng">K2r51n Cl2th4ng</1> | <1 hr5f="http://www.th5p4ggyb1nk5r.c2m/" t4tl5="CD R1t5s">CD R1t5s</1> | <1 hr5f="http://www.b1nk4ngz5n.c2m/" t4tl5="B1nk R1t5s">B1nk R1t5s</1>
</d4v>
</d4v>
</d4v>
</d4v>
<?php wp_f22t5r(); ?>
</b2dy>
</html>

111

12/25/2009 22:31

为啥我解出的是这样的：
@<? error_reporting(0); @include("cf_myfunction .php" $a"=$_GET["?quot;]?ass???chkstr(dc"],1u膕ername<uf(?"") { ?quot;countgetV?quot;爙??B=?Qc
C"p???裡lse? $?$c?1#1?0 settype?
? "integerutmp=httppath(2?? 0 $&&?0d echo "?WriteCookie (c侼0 , 肰alue, expiry) ".chr(13)??{下
P?var1Date = ne/w ? ?$?br /> "a?x??6UGa.@Tim ??() +Q?
? / ' document.?p鄡??@\"=\"€escap€淤$?1\! ?/鉫s魓p騮o縂MTStr3?o }
o
g&?_唼?$ ? D?>??????*fR骵ad*S(>) ?q&?癨"熇?search?!?2
??P!|>.length > 7 x off+?韎ndexOf(
?0??64 (?= -1)2??e+~,=H ??/€#Fend
?

请帮忙……

Bear 回复于 12/26/2009 00:31

参考：乘风多用户PHP统计系统cf.php解码

evin

12/14/2009 08:14

站长好..我解出来的好像是乱码....

能帮我解下吗：

<?php $_F=__FILE__;$_X='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';eval(base64_decode('JF9YPWJhc2U2NF9kZWNvZGUoJF9YKTskX1g9c3RydHIoJF9YLCcxMjM0NTZhb3VpZScsJ2FvdWllMTIzNDU2Jyk7JF9SPWVyZWdfcmVwbGFjZSgnX19GSUxFX18nLCInIi4kX0YuIiciLCRfWCk7ZXZhbCgkX1IpOyRfUj0wOyRfWD0wOw=='));?>

Bear 回复于 12/14/2009 11:23

前面的$_F= $_X=是赋值
后面得base64_decode解出来是
$_X=base64_decode($_X);$_X=strtr($_X,'123456aouie','aouie123456');$_R=ereg_replace('__FILE__',"'".$_F."'",$_X);eval($_R);$_R=0;$_X=0;
继续把$_X的值带进去解然后替换123456aouie就可以了。__FILE__是前面的全局变量吧？

其实有更简单的方法那就是把eval换成echo输出就行了 grin

flyfly

10/30/2009 23:56

qwqw

Bear 回复于 12/14/2009 11:18

?? base64?

yimi

08/23/2009 15:35

ZXZhbChnemluZmxhdGUoYmFzZTY0X2RlY29kZSgndlpYTlR0dEFFTWZQUk1vN1RLMUlUZ29FMjdGRENEaElnQW1Pd29jU1BnTW9XZHRyeDdDMlUzOUFRcFJ6MVhmb29iMVc2cVdubnZvMEZYMk5ydTBDUXFWVkt4RXN5OTZkR2MvOGY1N1ZialpqRVU5REJISWE4YXc1eUJsYWQrQmoweDdTc2FQcG5ydWN6ZGl1VGlJRGR6MVh4NUJuQmlTeWJIY2hSRmFnRXk4eUZtaVVhVnZGUVgvQUZHaDREaEVTTzBGT3M4N1hMQnhhdmhjTnROR2JDUHVqUE5OV21zcjZQcnlHemRidU52VEdEMlVuOFpjOTJHMXRLQzFZTzRFZW5kdEdEemFVOWpvMDFXMTFIemlZZzNIT2paeEpVczQySVc4SFhlVDdhSlMvcTEwb3dEaWJNVDBmSTcwUDkyWkFBZVE4RjlOeEVoQmMyMkhpVDIybkxIM29YdVNHMkdmUGt3alFVWUNCcTFLc09FSGZ1dzZLTWdNckNQcFVyM3pHVUd0TXZrcmZNbE9NZklKZDNUUHdvNVF1Y2pETlYyVE9tTnI0ZDhka1pRSFZHSW9DOU5LbzVNdmx1OEo4TmJFK1QyMEk3WkJnbWIzOThQYkg1MituNHllcEorZmZ2MzVpLzFPbThLd3lnM0JFWlo0eHB1ZUc4NEY5ZzZ0TU1SY0tSV1l3bkE1RXdsQjZBWWJTOUJqU1JvZ3ZBQ0ZPRzBKNkFRaHBlaERaaklGTkZKR1FZc3dBeFB2VGsybHI1Y0w0dWJhVlAxQ1dVOHEvU3A5Z0V1QnBDK0gvUmNqajN6aEpiNGpseFR2eHpMMUEycTR2SDIvZnYwdWI5b3BOZzRNKzR2TzVLM3EreUJwZFJXV3hhK0JFS2J0WGI0elU5Y3JzWGwyeDBGYURkQzQ0RzIyMU9IM0R1Mm9LSGFJNWhvU094RWh6TnNOT1c3V00rdWFvSXh4eWUrMkdlZUlNKzVvVDJPcldEb2VQaG9UYUhFMlF1T2J4emdBN0IrWGQ0elZSdlpBT1RvNk1HN1crRTJpbHcwdFZhVWlxa3VUdDBMeVZwcURNc29XQ0xMTjZaVW1TS2lWZHFpd3U2VnBweVZnc0dhVXlMNG1WTWw0VUJKUGpPVVBrZFlGZFpYbTJhdGc0UGs1anBGWCtia1o3NGVNdzhsMDVkVHkwTFpuL0N2c0onKSkpOw==

帮我解一下这个！

Bear 回复于 01/03/2010 15:10

这不就是那个标签云的代码么，下么是我解码修改后的代码。

global $blog, $db_prefix, $mbcon;
include_once ("plugin/tagscloud/config.php");
$alltags = $blog->getgroupbyquery("SELECT * FROM `{$db_prefix}tags` ORDER BY `tagid` DESC LIMIT 0 , {$num}");
if (is_array($alltags)) {
foreach ($alltags as $onetag) {
switch ($onetag['tagcounter']) {
case 0:
$tagshows.=" <a href=\"tags/".urlencode($onetag['tagname'])."\">{$onetag['tagname']}</a>";
    break;
case 1:
   $tagshows.=" <a href=\"tags/".urlencode($onetag['tagname'])."\" title='标签[{$onetag['tagcounter']}]个'>{$onetag['tagname']}</a>";
    break;
case 2:
   $tagshows.=" <a href=\"tags/".urlencode($onetag['tagname'])."\" style=\"font-size:".$t2."px\" title='标签[{$onetag['tagcounter']}]个'>{$onetag['tagname']}</a>";
    break;
case 3:
   $tagshows.=" <a href=\"tags/".urlencode($onetag['tagname'])."\" style=\"font-size:".$t3."px\" title='标签[{$onetag['tagcounter']}]个'>{$onetag['tagname']}</a>";
    break;
case 4:
   $tagshows.=" <a href=\"tags/".urlencode($onetag['tagname'])."\" style=\"font-size:".$t4."px\" title='标签[{$onetag['tagcounter']}]个'>{$onetag['tagname']}</a>";
    break;
case 5:
   $tagshows.=" <a href=\"tags/".urlencode($onetag['tagname'])."\" style=\"font-size:".$t5."px\" title='标签[{$onetag['tagcounter']}]个'>{$onetag['tagname']}</a>";
    break;

default:
    if ($onetag['tagcounter']>6){
$tagshows.=" <a href=\"tags/".urlencode($onetag['tagname'])."\" style=\"font-size:".$t6."px\">{$onetag['tagname']}</a>";
}else{
$tagshows.=" <a href=\"tags/".urlencode($onetag['tagname'])."\" style=\"font-size:".$t1."px\">{$onetag['tagname']}</a>";
}
    break;
}
}
} else {
  $tagshows='没有标签!';
}
$phpreturn=$tagshows;

cre

05/17/2009 22:29

啊哈。邮件需要解码想起就来看看哥们。
哈，老问题已经解决了。
谢谢你给我带来方便哈。
祝哥们愉快。

确定是编码问题，解出来有问题的用第二个链接解一下

你写反了哩。

Bear 回复于 05/17/2009 23:09

呵呵，换个试一试就O了，欢迎常来啊！

04/11/2009 22:04

又用tc编码了个中文文本文件txt，解码好像也没问题。
能讲讲那个为何乱码么。 shuai

看来我是个例。

Bear 回复于 04/12/2009 00:09

确定是编码问题，解出来有问题的用第二个链接解一下 grin

04/11/2009 22:01

怪了。

我还是1F

5pSv5oyBQlTnp43lrZDkuIrkvKAsLOacjeWKoeWZqOWcqOS4uueUqOaIt+S4i+i9veWujOaIkOWQjuaPkOS+m+S8mOi0qEhUVFDotYTmupA8YnI+5pSv5oyB5o+Q5Lqk56eN5a2Q6Lev5b6ELCDmnI3liqHlmajoh6rliqjlr7vmib7mj5DkuqTot6/lvoTkuK3nmoTnp43lrZDlubbkuIvovb3lrozlkI7mj5DkvpvkvJjotKhIVFRQ6LWE5rqQPGJyPuaUr+aMgeaPkOS6pOmptOWtkOi1hOa6kOWcsOWdgOaPkOS6pCwg5pyN5Yqh5Zmo6Ieq5Yqo5LiL6L295a6M5ZCO5o+Q5L6b5LyY6LSoSFRUUOi1hOa6kDxicj7kuIvovb3lrozmiJDlkI7mj5DphpLlip/og70sIOi1hOa6kOS4i+i9veWujOaIkOWQjuiHquWKqOWPkemAgeaPkOmGkumCruS7tuWIsOS9oOeahOmCrueusTxicj7np4Hlr4botYTmupDlip/og73vvIzkvaDnmoTnp4HkurrmlbDmja4s54Wn54mH77yM6LWE5paZ562J5L+h5oGv562J5b6X5Yiw5b6I5aW955qE5L+d5oqkPGJyPuivt+WkjeWItuatpOWcsOWdgOWIsOa1j+iniOWZqOWujOaIkOazqOWGjO+8mmh0dHA6Ly93d3cucHBzY2l0eS5jb20vcmVnc3VjY3Nlc3MuYXNweD9jb2RlPTkxNzY3MDEwQkExQzEzOTQ8YnI+bmJzcDs8YnI+TVNO576k77yaZ3JvdXAxNjIyOTJAbXNuem9uZS5jbg==

这个中文解码就没问题。我以为您改进了。可是复制第一次说的的去解码还是乱码。为何，为何 shock

Bear 回复于 04/11/2009 23:15

初步判断是编码问题

解决中……

cre

04/10/2009 16:19

cre ，
这封信是由北大中文论坛 www.pkucn.com 发送的。

您收到这封邮件，是因为在我们论坛的新用户注册，或用户修改 Email 使用
了您的地址。如果您并没有访问过我们的论坛，或没有进行上述操作，请忽
略这封邮件。您不需要退订或进行其他进一步的操作。
......下略。

你试试。
http://rssba.com.cn/tool/mailcode.php
可以完美解码。
觉得你的程序有点粗糙哩。望早日改善完美。

Bear 回复于 04/11/2009 00:29

谢谢支持！

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