Function at 0x1800550b0
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
mov rax, qword [rcx + 0x10]
mov rbx, rcx
mov ecx, edx
mov rdi, qword [rax]
xor esi, esi
sub ecx, 4
je 0x180055209
dec ecx
je 0x1800551a9
dec ecx
je 0x180055209
dec ecx
mov rcx, rdi
je 0x180055106
mov r8d, edx
lea rdx, str.tftp_tx:_internal_error__event:__i
call fcn.180046e10
jmp 0x1800553ae
movzx eax, word [rbx + 0x48]
inc dword [rbx + 0x20]
mov r9d, dword [rbx + 0x20]
inc eax
lea rdx, str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
movzx r8d, ax
call fcn.180046d60
mov r11d, dword [rbx + 0x28]
cmp dword [rbx + 0x20], r11d
jle 0x18005513f
mov dword [rbx + 8], 0xffffff9d
mov dword [rbx], 3
jmp 0x1800553ae
mov eax, dword [rbx + 0x150]
mov r8d, dword [rbx + 0x158]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
mov dword [rsp + 0x28], eax
add r8d, 4
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x18005539f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.18004cdc0
lea rdx, [0x180085830]
mov rcx, rdi
mov r8, rax
call fcn.180046e10
mov eax, gethostname
jmp 0x1800553b0
lea rcx, [rbx + 0x170]
mov edx, 5
mov dword [rbx], 3
call fcn.180054980
movzx edx, word [rbx + 0x48]
lea rcx, [rbx + 0x170]
call fcn.1800549a0
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]
mov dword [rbx], 3
jmp 0x1800553ae
cmp edx, 4
jne 0x1800552f4
lea rcx, [rbx + 0x168]
call fcn.1800549d0
movzx r9d, word [rbx + 0x48]
movzx r8d, ax
cmp r8d, r9d
je 0x1800552e5
test r9w, r9w
jne 0x180055243
cmp r8d, 0xffff
je 0x1800552e5
lea rdx, str.Received_ACK_for_block__d__expecting__d_n
mov rcx, rdi
call fcn.180046d60
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x18005527d
movzx r8d, word [rbx + 0x48]
lea rdx, str.tftp_tx:_giving_up_waiting_for_block__d_ack
mov rcx, rdi
call fcn.180046e10
mov esi, gethostname
mov eax, esi
jmp 0x1800553b0
mov eax, dword [rbx + 0x150]
mov r8d, dword [rbx + 0x158]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
mov dword [rsp + 0x28], eax
add r8d, 4
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x1800552de
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.18004cdc0
lea rdx, [0x180085830]
mov rcx, rdi
mov r8, rax
call fcn.180046e10
mov esi, gethostname
mov eax, esi
jmp 0x1800553b0
lea rcx, [rbx + 0x40]
call fcn.18002d520
inc word [rbx + 0x48]
jmp 0x1800552fd
mov eax, 1
mov word [rbx + 0x48], ax
lea rcx, [rbx + 0x170]
mov edx, 3
mov dword [rbx + 0x20], esi
call fcn.180054980
movzx edx, word [rbx + 0x48]
lea rcx, [rbx + 0x170]
call fcn.1800549a0
cmp word [rbx + 0x48], 1
jbe 0x18005533a
mov eax, dword [rbx + 0x15c]
cmp dword [rbx + 0x158], eax
jl 0x1800551fe
mov edx, dword [rbx + 0x15c]
mov rcx, qword [rbx + 0x10]
lea r8, [rbx + 0x158]
call fcn.180066360
test eax, eax
jne 0x1800553b0
mov eax, dword [rbx + 0x150]
mov r8d, dword [rbx + 0x158]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
mov dword [rsp + 0x28], eax
add r8d, 4
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x18005517c
movsxd rax, dword [rbx + 0x158]
add qword [rdi + 0xb8], rax
mov rdx, qword [rdi + 0xb8]
mov rcx, rdi
call fcn.180065b60
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret