Function at 0x1800535b0
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x30
mov rax, qword [rcx + 0x10]
mov rbx, rcx
xor esi, esi
mov ecx, edx
mov rdi, qword [rax]
sub ecx, 4
je 0x18005370b
sub ecx, 1
je 0x1800536ab
sub ecx, 1
je 0x18005370b
cmp ecx, 1
mov rcx, rdi
je 0x18005360a
mov r8d, edx
lea rdx, str.tftp_tx:_internal_error__event:__i
call fcn.180042620
jmp 0x180053909
movzx eax, word [rbx + 0x48]
lea rdx, str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
inc dword [rbx + 0x20]
inc eax
mov r9d, dword [rbx + 0x20]
movzx r8d, ax
call fcn.1800426f0
mov eax, dword [rbx + 0x28]
cmp dword [rbx + 0x20], eax
jle 0x180053641
mov dword [rbx + 8], 0xffffff9d
mov dword [rbx], 3
jmp 0x180053909
mov eax, dword [rbx + 0x150]
lea rcx, [rbx + 0xd0]
mov r8d, dword [rbx + 0x158]
xor r9d, r9d
mov rdx, qword [rbx + 0x170]
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 0x1800538fa
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.18004f1d0
mov r8, rax
lea rdx, [0x1800db41c]
mov rcx, rdi
call fcn.180042620
mov eax, gethostname
jmp 0x18005390b
mov edx, 5
mov dword [rbx], 3
lea rcx, [rbx + 0x170]
call fcn.1800524d0
movzx edx, word [rbx + 0x48]
lea rcx, [rbx + 0x170]
call fcn.1800524b0
mov eax, dword [rbx + 0x150]
lea rcx, [rbx + 0xd0]
mov rdx, qword [rbx + 0x170]
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 0x180053909
cmp edx, 4
jne 0x1800537f6
lea rcx, [rbx + 0x168]
call fcn.180052470
movzx r9d, word [rbx + 0x48]
movzx r8d, ax
cmp r8d, r9d
je 0x1800537e7
test r9w, r9w
jne 0x180053745
cmp r8d, 0xffff
je 0x1800537e7
lea rdx, str.Received_ACK_for_block__d__expecting__d_n
mov rcx, rdi
call fcn.1800426f0
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x18005377f
movzx r8d, word [rbx + 0x48]
lea rdx, str.tftp_tx:_giving_up_waiting_for_block__d_ack
mov rcx, rdi
call fcn.180042620
mov esi, gethostname
mov eax, esi
jmp 0x18005390b
mov eax, dword [rbx + 0x150]
lea rcx, [rbx + 0xd0]
mov r8d, dword [rbx + 0x158]
xor r9d, r9d
mov rdx, qword [rbx + 0x170]
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 0x1800537e0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.18004f1d0
mov r8, rax
lea rdx, [0x1800db41c]
mov rcx, rdi
call fcn.180042620
mov esi, gethostname
mov eax, esi
jmp 0x18005390b
lea rcx, [rbx + 0x40]
call fcn.1800736ac
inc word [rbx + 0x48]
jmp 0x1800537ff
mov eax, 1
mov word [rbx + 0x48], ax
mov edx, 3
mov dword [rbx + 0x20], esi
lea rcx, [rbx + 0x170]
call fcn.1800524d0
movzx edx, word [rbx + 0x48]
lea rcx, [rbx + 0x170]
call fcn.1800524b0
cmp word [rbx + 0x48], 1
jbe 0x18005383c
mov eax, dword [rbx + 0x15c]
cmp dword [rbx + 0x158], eax
jl 0x180053700
mov rax, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x170]
mov dword [rbx + 0x158], esi
add rdx, 4
mov rcx, qword [rax]
mov qword [rcx + 0x188], rdx
nop dword [rax + rax]
mov edx, dword [rbx + 0x15c]
lea r8, [rsp + 0x48]
sub edx, dword [rbx + 0x158]
mov rcx, qword [rbx + 0x10]
call fcn.180049c80
test eax, eax
jne 0x18005390b
mov rax, qword [rbx + 0x10]
movsxd rdx, dword [rsp + 0x48]
add dword [rbx + 0x158], edx
mov rcx, qword [rax]
add qword [rcx + 0x188], rdx
mov eax, dword [rbx + 0x15c]
cmp dword [rbx + 0x158], eax
jge 0x1800538af
cmp dword [rsp + 0x48], esi
jne 0x180053860
mov eax, dword [rbx + 0x150]
lea rcx, [rbx + 0xd0]
mov r8d, dword [rbx + 0x158]
xor r9d, r9d
mov rdx, qword [rbx + 0x170]
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 0x18005367e
movsxd rax, dword [rbx + 0x158]
add qword [rdi + 0xb8], rax
mov rdx, qword [rdi + 0xb8]
mov rcx, rdi
call fcn.18004b9b0
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x58]
add rsp, 0x30
pop r14
ret