Function at 0x431bf0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x597004]
xor eax, ebp
mov dword [ebp - 4], eax
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.0x431c1f
jmp dword [ecx*4 + 0x431f58]
cmp eax, 4
jne 0x431d22
lea eax, [edi + 0x15c]
push eax
call fcn.00430af0
movzx ecx, word [edi + 0x40]
add esp, 4
movzx eax, ax
mov edx, ecx
cmp eax, edx
je 0x431d10
test cx, cx
jne 0x431c5f
cmp eax, 0xffff
je 0x431d10
push edx
push eax
push str.Received_ACK_for_block__d__expecting__d_n
push esi
call fcn.00417e20
inc dword [edi + 0x18]
add esp, 0x10
mov eax, dword [edi + 0x18]
cmp eax, dword [edi + 0x20]
jle 0x431ca5
movzx eax, word [edi + 0x40]
push eax
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push esi
call fcn.00417d40
add esp, 0xc
mov ebx, 0x37
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
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 0x431cfd
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00441200
push eax
push 0x53c8b8
push esi
call fcn.00417d40
add esp, 0x18
mov ebx, 0x37
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0x38]
push eax
call fcn.00523791
add esp, 4
inc word [edi + 0x40]
jmp 0x431d2b
mov eax, 1
mov word [edi + 0x40], ax
mov dword [edi + 0x18], ebx
lea ebx, [edi + 0x160]
push 3
push ebx
call fcn.00430b50
movzx eax, word [edi + 0x40]
push eax
push ebx
call fcn.00430b30
add esp, 0x10
cmp word [edi + 0x40], 1
jbe 0x431d63
mov eax, dword [edi + 0x150]
cmp eax, dword [edi + 0x154]
jl 0x431f1b
mov eax, dword [edi + 0x10]
mov ecx, dword [ebx]
mov dword [edi + 0x150], 0
add ecx, 4
mov eax, dword [eax]
mov dword [eax + 0x148], ecx
nop dword [eax]
lea eax, [ebp - 0x108]
push eax
mov eax, dword [edi + 0x154]
sub eax, dword [edi + 0x150]
push eax
push dword [edi + 0x10]
call fcn.00421380
add esp, 0xc
test eax, eax
jne 0x431f45
mov eax, dword [edi + 0x10]
mov ecx, dword [ebp - 0x108]
add dword [edi + 0x150], ecx
mov eax, dword [eax]
add dword [eax + 0x148], ecx
mov eax, dword [edi + 0x150]
cmp eax, dword [edi + 0x154]
jge 0x431dd5
cmp dword [ebp - 0x108], 0
jne 0x431d80
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 0x431ea0
mov eax, dword [edi + 0x150]
cdq
add dword [esi + 0xa0], eax
adc dword [esi + 0xa4], edx
push dword [esi + 0xa4]
push dword [esi + 0xa0]
push esi
call fcn.00423260
jmp 0x431f40
movzx eax, word [edi + 0x40]
inc dword [edi + 0x18]
inc eax
push dword [edi + 0x18]
movzx eax, ax
push eax
push str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
push esi
call fcn.00417e20
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x431e70
mov dword [edi + 8], 0xffffff9d
xor eax, eax
mov dword [edi], 3
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
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 0x431e14
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00441200
push eax
push 0x53c8b8
push esi
call fcn.00417d40
add esp, 0x18
mov eax, 0x37
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
lea esi, [edi + 0x160]
mov dword [edi], 3
push 5
push esi
call fcn.00430b50
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.00430b30
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
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
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
push eax
push str.tftp_tx:_internal_error__event:__i
push esi
call fcn.00417d40
add esp, 0xc
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004058df
mov esp, ebp
pop ebp
ret