Function at 0x454090
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor ebx, ebx
mov eax, dword [edi + 0x10]
mov esi, dword [eax]
mov eax, dword [ebp + 0xc]
lea ecx, [eax - 4]
cmp ecx, 3
ja case.default.0x4540af
jmp dword [ecx*4 + 0x454334]
cmp eax, 4
jne 0x454191
lea eax, [edi + 0x15c]
push eax
call fcn.00453150
movzx ecx, word [edi + 0x40]
movzx eax, ax
mov edx, ecx
add esp, 4
cmp eax, edx
je 0x45417f
test cx, cx
jne 0x4540ef
cmp eax, 0xffff
je 0x45417f
push edx
push eax
push str.Received_ACK_for_block__d__expecting__d_n
push esi
call fcn.00444d90
inc dword [edi + 0x18]
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x454129
movzx eax, word [edi + 0x40]
push eax
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push esi
call fcn.00444cf0
add esp, 0xc
mov ebx, 0x37
pop edi
pop esi
mov eax, ebx
pop ebx
pop ebp
ret
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
mov eax, dword [edi + 0x150]
push 0
add eax, 4
push eax
push dword [edi + 0x160]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x454178
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [edi + 0x10]
call fcn.00438bf0
push eax
push 0x48851c
push esi
call fcn.00444cf0
add esp, 0x14
mov ebx, 0x37
pop edi
pop esi
mov eax, ebx
pop ebx
pop ebp
ret
lea eax, [edi + 0x38]
push eax
call fcn.00421d50
add esp, 4
inc word [edi + 0x40]
jmp 0x45419a
mov eax, 1
mov word [edi + 0x40], ax
mov dword [edi + 0x18], ebx
lea ebx, [edi + 0x160]
push 3
push ebx
call fcn.004531b0
movzx eax, word [edi + 0x40]
push eax
push ebx
call fcn.00453190
add esp, 0x10
cmp word [edi + 0x40], 1
jbe 0x4541d2
mov eax, dword [edi + 0x150]
cmp eax, dword [edi + 0x154]
jl 0x45430e
lea eax, [edi + 0x150]
push eax
push dword [edi + 0x154]
push dword [edi + 0x10]
call fcn.00447d60
add esp, 0xc
test eax, eax
jne 0x45432c
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
mov eax, dword [edi + 0x150]
push 0
add eax, 4
push eax
push dword [ebx]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x4542a8
mov eax, dword [edi + 0x150]
cdq
add dword [esi + 0x78], eax
adc dword [esi + 0x7c], edx
push dword [esi + 0x7c]
push dword [esi + 0x78]
push esi
call fcn.0044e8e0
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
movzx eax, word [edi + 0x40]
inc dword [edi + 0x18]
push dword [edi + 0x18]
inc eax
and eax, 0xffff
push eax
push str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
push esi
call fcn.00444d90
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x45427c
mov dword [edi + 8], 0xffffff9d
mov dword [edi], 3
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
mov eax, dword [edi + 0x150]
push 0
add eax, 4
push eax
push dword [edi + 0x160]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x45422b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [edi + 0x10]
call fcn.00438bf0
push eax
push 0x48851c
push esi
call fcn.00444cf0
add esp, 0x14
mov eax, 0x37
pop edi
pop esi
pop ebx
pop ebp
ret
lea esi, [edi + 0x160]
push 5
push esi
mov dword [edi], 3
call fcn.004531b0
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.00453190
add esp, 0x10
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
mov dword [edi], 3
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
push eax
push str.tftp_tx:_internal_error__event:__i
push esi
call fcn.00444cf0
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret