Function at 0x1400301a0
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x130
sub edx, 3
mov rax, qword [rcx + 0x10]
mov rbx, rcx
mov rdi, qword [rax]
je 0x14003039b
sub edx, 2
je 0x14003032b
dec edx
je 0x1400302a3
dec edx
je 0x1400301fa
lea r8, str.tftp_rx:_internal_error
lea rdx, [0x14011bc54]
mov rcx, rdi
call fcn.140019080
mov eax, 0x47
jmp 0x140030491
movzx eax, word [rcx + 0x48]
inc dword [rcx + 0x20]
mov r9d, dword [rcx + 0x20]
inc eax
lea rdx, str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
mov rcx, rdi
movzx r8d, ax
call fcn.140018f20
mov r11d, dword [rbx + 0x28]
cmp dword [rbx + 0x20], r11d
jle 0x140030239
mov r8d, 3
mov dword [rbx + 8], 0xffffff9d
mov dword [rbx], r8d
jmp 0x14003048f
mov eax, dword [rbx + 0x150]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
xor r9d, r9d
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
lea r8d, [r9 + 4]
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x14003048f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, [rsp + 0x30]
mov r8d, 0x100
mov ecx, eax
call fcn.1400076f0
lea rdx, [0x14011bc54]
mov rcx, rdi
mov r8, rax
call fcn.140019080
mov eax, gethostname
jmp 0x140030491
xor eax, eax
xor r9d, r9d
mov word [rcx + 0x48], ax
mov dword [rcx + 0x20], eax
mov rax, qword [rcx + 0x170]
mov byte [rax], 0
mov rax, qword [rcx + 0x170]
lea r8d, [r9 + 4]
mov byte [rax + 1], 4
movzx edx, word [rcx + 0x48]
mov rax, qword [rbx + 0x170]
movzx ecx, dx
shr cx, 8
mov byte [rax + 2], cl
mov rax, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
mov byte [rax + 3], dl
mov eax, dword [rbx + 0x150]
mov rdx, qword [rbx + 0x170]
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x14003026f
mov edx, 1
lea rcx, [rbx + 0x40]
mov dword [rbx], edx
call sub.MSVCR120.dll__time64
jmp 0x14003048f
mov rax, qword [rcx + 0x170]
xor r9d, r9d
mov byte [rax], 0
mov rax, qword [rcx + 0x170]
lea r8d, [r9 + 4]
mov byte [rax + 1], 5
movzx edx, word [rcx + 0x48]
mov rax, qword [rbx + 0x170]
movzx ecx, dx
shr cx, 8
mov byte [rax + 2], cl
mov rax, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
mov byte [rax + 3], dl
mov eax, dword [rbx + 0x150]
mov rdx, qword [rbx + 0x170]
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
call qword [sym.imp.WS2_32.dll_sendto]
mov r8d, 3
mov dword [rbx], r8d
jmp 0x14003048f
mov rcx, qword [rcx + 0x168]
movzx eax, byte [rcx + 2]
shl ax, 8
movzx esi, ax
movzx eax, byte [rcx + 3]
movzx ecx, word [rbx + 0x48]
or esi, eax
lea eax, [rcx + 1]
movzx r9d, ax
cmp r9d, esi
jne 0x1400303ca
xor eax, eax
mov dword [rbx + 0x20], eax
jmp 0x1400303e4
cmp ecx, esi
mov r8d, esi
mov rcx, rdi
jne 0x140030483
lea rdx, str.Received_last_DATA_packet_block__d_again._n
call fcn.140018f20
mov word [rbx + 0x48], si
mov rax, qword [rbx + 0x170]
xor r9d, r9d
mov byte [rax], 0
mov rax, qword [rbx + 0x170]
lea r8d, [r9 + 4]
mov byte [rax + 1], 4
movzx edx, word [rbx + 0x48]
mov rax, qword [rbx + 0x170]
movzx ecx, dx
shr cx, 8
mov byte [rax + 2], cl
mov rax, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
mov byte [rax + 3], dl
mov eax, dword [rbx + 0x150]
mov rdx, qword [rbx + 0x170]
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x14003026f
movsxd rcx, dword [rbx + 0x15c]
movsxd rax, dword [rbx + 0x154]
mov edx, 1
add rcx, 4
mov r8d, 3
cmp rax, rcx
lea rcx, [rbx + 0x40]
cmovl edx, r8d
mov dword [rbx], edx
call sub.MSVCR120.dll__time64
jmp 0x14003048f
lea rdx, str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
call fcn.140018f20
xor eax, eax
lea r11, [rsp + 0x130]
mov rbx, qword [r11 + 0x10]
mov rsi, qword [r11 + 0x18]
mov rsp, r11
pop rdi
ret