Function at 0x140044480
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x150
mov rax, qword [0x140070080]
xor rax, rsp
mov qword [rsp + 0x140], rax
mov rsi, qword [rcx + 0x10]
mov rbx, rcx
mov ecx, edx
xor edi, edi
sub ecx, 4
je 0x140044607
sub ecx, 1
je 0x140044591
sub ecx, 1
je 0x140044607
cmp ecx, 1
mov rcx, rsi
je 0x1400444e6
mov r8d, edx
lea rdx, str.tftp_tx:_internal_error__event:__i
call fcn.14001af30
jmp 0x14004485e
movzx eax, word [rbx + 0x15c]
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.14001b090
mov eax, dword [rbx + 0x28]
cmp dword [rbx + 0x20], eax
jle 0x140044520
mov dword [rbx + 8], 0xffffff9d
mov dword [rbx], 3
jmp 0x14004485e
mov eax, dword [rbx + 0x148]
lea rdx, [rbx + 0xc8]
mov r8d, dword [rbx + 0x150]
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 + 0x168]
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x14004484f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x40]
mov ecx, eax
call fcn.1400076c0
mov r8, rax
lea rdx, [0x140061330]
mov rcx, rsi
call fcn.14001af30
mov eax, gethostname
jmp 0x140044860
mov dword [rbx], 3
xor r9d, r9d
mov rax, qword [rbx + 0x168]
lea r8d, [r9 + 4]
mov byte [rax], dil
mov rax, qword [rbx + 0x168]
mov byte [rax + 1], 5
movzx edx, word [rbx + 0x15c]
mov rax, qword [rbx + 0x168]
movzx ecx, dx
shr cx, 8
mov byte [rax + 2], cl
lea rcx, [rbx + 0xc8]
mov rax, qword [rbx + 0x168]
mov byte [rax + 3], dl
mov eax, dword [rbx + 0x148]
mov rdx, qword [rbx + 0x168]
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
call qword [sym.imp.WS2_32.dll_sendto]
mov dword [rbx], 3
jmp 0x14004485e
cmp edx, 4
jne 0x140044709
mov rax, qword [rbx + 0x160]
movzx r9d, word [rbx + 0x15c]
movzx r8d, byte [rax + 2]
movzx eax, byte [rax + 3]
shl r8d, 8
or r8d, eax
cmp r8d, r9d
je 0x1400446f7
test r9w, r9w
jne 0x14004464b
cmp r8d, 0xffff
je 0x1400446f7
lea rdx, str.Received_ACK_for_block__d__expecting__d_n
mov rcx, rsi
call fcn.14001b090
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x140044686
movzx r8d, word [rbx + 0x15c]
lea rdx, str.tftp_tx:_giving_up_waiting_for_block__d_ack
mov rcx, rsi
call fcn.14001af30
mov edi, gethostname
jmp 0x14004485e
mov eax, dword [rbx + 0x148]
lea rcx, [rbx + 0xc8]
mov r8d, dword [rbx + 0x150]
xor r9d, r9d
mov rdx, qword [rbx + 0x168]
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 0x14004485e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x40]
mov ecx, eax
call fcn.1400076c0
mov r8, rax
lea rdx, [0x140061330]
mov rcx, rsi
call fcn.14001af30
mov edi, gethostname
jmp 0x14004485e
lea rcx, [rbx + 0x40]
call sub.api_ms_win_crt_time_l1_1_0.dll__time64
inc word [rbx + 0x15c]
jmp 0x140044715
mov eax, 1
mov word [rbx + 0x15c], ax
mov dword [rbx + 0x20], edi
mov rax, qword [rbx + 0x168]
mov byte [rax], dil
mov rax, qword [rbx + 0x168]
mov byte [rax + 1], 3
movzx edx, word [rbx + 0x15c]
mov rax, qword [rbx + 0x168]
movzx ecx, dx
shr cx, 8
mov byte [rax + 2], cl
mov rax, qword [rbx + 0x168]
mov byte [rax + 3], dl
cmp word [rbx + 0x15c], 1
jbe 0x140044774
mov eax, dword [rbx + 0x154]
cmp dword [rbx + 0x150], eax
jge 0x140044774
mov dword [rbx], 3
xor eax, eax
jmp 0x140044860
mov rax, qword [rbx + 0x10]
lea r8, [rsp + 0x30]
mov rcx, qword [rbx + 0x168]
add rcx, 4
mov dword [rbx + 0x150], edi
mov qword [rax + 0x1b0], rcx
mov rcx, rsi
mov eax, dword [rbx + 0x154]
sub eax, dword [rbx + 0x150]
movsxd rdx, eax
call fcn.140021e90
mov edi, eax
test eax, eax
jne 0x14004485e
nop word [rax + rax]
mov rax, qword [rbx + 0x10]
mov rcx, qword [rsp + 0x30]
add dword [rbx + 0x150], ecx
add qword [rax + 0x1b0], rcx
mov r8d, dword [rbx + 0x150]
mov eax, dword [rbx + 0x154]
cmp r8d, eax
jge 0x14004480b
cmp qword [rsp + 0x30], 0
je 0x14004480b
sub eax, r8d
mov rcx, rsi
movsxd rdx, eax
lea r8, [rsp + 0x30]
call fcn.140021e90
mov edi, eax
test eax, eax
je 0x1400447c0
jmp 0x14004485e
mov eax, dword [rbx + 0x148]
lea rcx, [rbx + 0xc8]
mov rdx, qword [rbx + 0x168]
add r8d, 4
mov dword [rsp + 0x28], eax
xor r9d, r9d
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x14004455d
movsxd rax, dword [rbx + 0x150]
add qword [rsi + 0x108], rax
mov rdx, qword [rsi + 0x108]
mov rcx, rsi
call fcn.14002b550
mov eax, edi
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.1400574c0
lea r11, [rsp + 0x150]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret