test sys_connect nasm x86_64 with struc sockaddr_in

.gdb_history

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+start
+ni
+ni
+q
+start
+ni
+ni
+q

peda-session-sys_socket.txt

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+tbreak *4198400
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sys_socket.s

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+BITS 64
+
+
+
+global _print_create_socket
+
+struc sockaddr_in
+    .sin_family resw 1
+    .sin_port resw 1
+    .sin_addr resd 1
+    .sin_zero resb 8
+endstruc
+
+istruc sockaddr_in
+	at sockaddr_in.sin_addr, dd 0x100007f
+	at sockaddr_in.sin_port, dw 0x9a02
+	at sockaddr_in.sin_family, dw 2
+	at sockaddr_in.sin_zero, dd 0, 0
+iend
+
+section .rodata
+	print_sock_creat db "Creation of socket", 10,0
+	print_sock_creat_len equ $-print_sock_creat
+
+
+section .text
+
+
+_print_create_socket:
+	mov rax, 0x1
+	mov rdi, 1
+	mov rsi, print_sock_creat
+	mov rdx, print_sock_creat_len
+	syscall
+	call _emptyRegister
+	jmp _create_sock
+
+_create_sock:	
+	mov rax, 41
+	mov rdi, 2
+	mov rsi, 1
+	mov rdx, 0
+	syscall
+	push rax
+	jmp _connect2socket
+
+_connect2socket:
+	mov rax, 42
+	pop rsi
+	mov rdi, rsi
+	mov rsi, sockaddr_in
+	mov rdx, 1
+	syscall
+	jmp _exit
+
+_exit:
+	mov rax, 0x3C
+	mov rdi, 0
+	syscall
+
+_emptyRegister:
+	xor rax, rax
+	xor rdi, rdi
+	xor rsi, rsi
+	xor rdx, rdx
+	ret