Function at 0x1401683b0
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 0x18], rbx
push rsi
push rdi
push r14
sub rsp, 0x150
mov rax, qword [0x1403a0088]
xor rax, rsp
mov qword [rsp + 0x140], rax
mov rdi, qword [rcx + 0x10]
mov rbx, rcx
mov ecx, edx
xor esi, esi
sub ecx, 4
je 0x140168522
sub ecx, 1
je 0x1401684bf
sub ecx, 1
je 0x140168522
cmp ecx, 1
mov rcx, rdi
je 0x140168414
mov r8d, edx
lea rdx, str.tftp_tx:_internal_error__event:__i
call fcn.140140960
jmp 0x140168739
movzx eax, word [rbx + 0x14c]
lea rdx, str.Timeout_waiting_for_block__d_ACK.__Retries___d
inc dword [rbx + 0x20]
inc eax
mov r9d, dword [rbx + 0x20]
movzx r8d, ax
call fcn.140140a40
mov eax, dword [rbx + 0x28]
cmp dword [rbx + 0x20], eax
jle 0x14016844e
mov dword [rbx + 8], 0xffffff9d
mov dword [rbx], 3
jmp 0x140168739
mov eax, dword [rbx + 0x138]
lea rdx, [rbx + 0xb8]
mov r8d, dword [rbx + 0x140]
xor r9d, r9d
mov rcx, qword [rbx + 0x18]
add r8d, 4
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rdx
mov rdx, qword [rbx + 0x158]
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x14016872a
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x40]
mov ecx, eax
call fcn.14012a9c0
mov r8, rax
lea rdx, [0x1402b3980]
mov rcx, rdi
call fcn.140140960
mov eax, reloc.WS2_32.dll_getservbyname
jmp 0x14016873b
mov edx, 5
mov dword [rbx], 3
lea rcx, [rbx + 0x158]
call fcn.140167240
movzx edx, word [rbx + 0x14c]
lea rcx, [rbx + 0x158]
call fcn.140167220
mov eax, dword [rbx + 0x138]
lea rcx, [rbx + 0xb8]
mov rdx, qword [rbx + 0x158]
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]
mov dword [rbx], 3
jmp 0x140168739
cmp edx, 4
jne 0x14016861d
lea rcx, [rbx + 0x150]
call fcn.1401671e0
movzx r9d, word [rbx + 0x14c]
movzx r8d, ax
cmp r8d, r9d
je 0x14016860b
test r9w, r9w
jne 0x14016855f
cmp r8d, 0xffff
je 0x14016860b
lea rdx, str.Received_ACK_for_block__d__expecting__d
mov rcx, rdi
call fcn.140140a40
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x14016859c
movzx r8d, word [rbx + 0x14c]
lea rdx, str.tftp_tx:_giving_up_waiting_for_block__d_ack
mov rcx, rdi
call fcn.140140960
mov esi, reloc.WS2_32.dll_getservbyname
mov eax, esi
jmp 0x14016873b
mov eax, dword [rbx + 0x138]
lea rcx, [rbx + 0xb8]
mov r8d, dword [rbx + 0x140]
xor r9d, r9d
mov rdx, qword [rbx + 0x158]
add r8d, 4
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
jns 0x140168604
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x40]
mov ecx, eax
call fcn.14012a9c0
mov r8, rax
lea rdx, [0x1402b3980]
mov rcx, rdi
call fcn.140140960
mov esi, reloc.WS2_32.dll_getservbyname
mov eax, esi
jmp 0x14016873b
lea rcx, [rbx + 0x30]
call fcn.140292914
inc word [rbx + 0x14c]
jmp 0x140168629
mov eax, 1
mov word [rbx + 0x14c], ax
mov edx, 3
mov dword [rbx + 0x20], esi
lea rcx, [rbx + 0x158]
call fcn.140167240
movzx edx, word [rbx + 0x14c]
lea rcx, [rbx + 0x158]
call fcn.140167220
cmp word [rbx + 0x14c], 1
jbe 0x14016866c
mov eax, dword [rbx + 0x144]
cmp dword [rbx + 0x140], eax
jl 0x140168517
mov rcx, qword [rbx + 0x158]
mov rax, qword [rbx + 0x10]
add rcx, 4
mov dword [rbx + 0x140], esi
mov qword [rax + 0x1a8], rcx
nop dword [rax + rax]
mov eax, dword [rbx + 0x144]
lea r8, [rsp + 0x30]
sub eax, dword [rbx + 0x140]
mov rcx, rdi
movsxd rdx, eax
call fcn.140136cf0
test eax, eax
jne 0x14016873b
mov rax, qword [rbx + 0x10]
mov rcx, qword [rsp + 0x30]
add dword [rbx + 0x140], ecx
add qword [rax + 0x1a8], rcx
mov eax, dword [rbx + 0x144]
cmp dword [rbx + 0x140], eax
jge 0x1401686df
cmp qword [rsp + 0x30], rsi
jne 0x140168690
mov eax, dword [rbx + 0x138]
lea rcx, [rbx + 0xb8]
mov r8d, dword [rbx + 0x140]
xor r9d, r9d
mov rdx, qword [rbx + 0x158]
add r8d, 4
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 0x14016848b
movsxd rax, dword [rbx + 0x140]
add qword [rdi + 0x100], rax
mov rdx, qword [rdi + 0x100]
mov rcx, rdi
call fcn.14013faf0
xor eax, eax
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.140125a70
mov rbx, qword [rsp + 0x180]
add rsp, 0x150
pop r14
pop rdi
pop rsi
ret