Function at 0x43ec80
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x4c
mov eax, dword [0x476018]
xor eax, esp
mov dword [esp + 0x48], eax
mov ecx, dword [edi + 0x10]
mov eax, dword [esp + 0x50]
push ebx
push ebp
mov ebp, dword [ecx]
cmp dword [ebp + 0x99c], 0
push esi
mov ebx, str.octet
mov dword [esp + 0xc], 0
je 0x43ecb5
mov ebx, str.netascii
cmp eax, 7
ja case.0x43ecbe.1
jmp dword [eax*4 + 0x43f04c]
inc dword [edi + 0x18]
mov eax, dword [edi + 0x18]
cmp eax, dword [edi + 0x20]
jle 0x43ecf1
pop esi
pop ebp
mov dword [edi + 8], 0xffffff9e
mov dword [edi], 3
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.004183ef
add esp, 0x4c
ret
cmp dword [ebp + 0x9d4], 0
je 0x43ed43
mov edx, dword [edi + 0x160]
mov byte [edx], 0
mov eax, dword [edi + 0x160]
mov byte [eax + 1], 2
mov edx, dword [edi + 0x10]
mov ecx, dword [edi + 0x160]
mov eax, dword [edx]
add ecx, 4
mov dword [eax + 0x170], ecx
mov eax, dword [ebp + 0x1120]
mov ecx, dword [ebp + 0x1124]
mov edx, eax
and edx, ecx
cmp edx, 0xffffffff
je 0x43ed56
push ecx
push eax
push ebp
call fcn.004349c0
add esp, 0xc
jmp 0x43ed56
mov eax, dword [edi + 0x160]
mov byte [eax], 0
mov ecx, dword [edi + 0x160]
mov byte [ecx + 1], 1
mov eax, dword [edi + 0x10]
mov ecx, dword [eax]
push 0
push 0
lea edx, [esp + 0x18]
push edx
mov edx, dword [ecx + 0x1160]
push 0
inc edx
push edx
push ebp
call fcn.004359a0
add esp, 0x18
mov dword [esp + 0xc], eax
test eax, eax
jne 0x43f037
mov eax, dword [esp + 0x10]
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43ed90
sub eax, edx
mov edx, eax
mov eax, ebx
lea esi, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43eda0
mov ecx, dword [edi + 0x154]
sub eax, esi
mov esi, ecx
sub esi, eax
sub esi, 4
cmp edx, esi
jbe 0x43edea
push str.TFTP_file_name_too_long_n
push ebp
call fcn.00428510
mov eax, dword [esp + 0x18]
push eax
call dword [0x476050]
add esp, 0xc
pop esi
pop ebp
mov eax, 0x47
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.004183ef
add esp, 0x4c
ret
mov edx, dword [esp + 0x10]
mov eax, dword [edi + 0x160]
push 0
push ebx
push 0
push edx
push str._s_c_s_c
push ecx
add eax, 2
push eax
call fcn.0042f610
mov eax, dword [esp + 0x2c]
add esp, 0x1c
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43ee13
mov ecx, ebx
sub eax, edx
lea esi, [ecx + 1]
mov dl, byte [ecx]
inc ecx
test dl, dl
jne 0x43ee21
sub ecx, esi
cmp dword [ebp + 0x688], 0
lea ebx, [ecx + eax + 4]
jne 0x43ef31
cmp dword [ebp + 0x9d4], 0
je 0x43ee71
mov eax, dword [ebp + 0x1120]
mov ecx, dword [ebp + 0x1124]
mov edx, eax
and edx, ecx
cmp edx, 0xffffffff
je 0x43ee71
push ecx
push eax
push str._I64d
lea eax, [esp + 0x20]
push 0x40
push eax
call fcn.0042f610
add esp, 0x14
jmp 0x43ee7b
mov ecx, 0x30
mov word [esp + 0x14], cx
mov edx, dword [edi + 0x160]
add edx, ebx
push edx
push ebx
push edi
mov esi, str.tsize
call fcn.0043e160
add ebx, eax
mov eax, dword [edi + 0x160]
add eax, ebx
push eax
push ebx
push edi
lea esi, [esp + 0x2c]
call fcn.0043e160
mov ecx, dword [edi + 0x158]
push ecx
push 0x46d770
mov edx, esi
push 0x40
push edx
add ebx, eax
call fcn.0042f610
mov eax, dword [edi + 0x160]
add eax, ebx
push eax
push ebx
push edi
mov esi, str.blksize
call fcn.0043e160
mov ecx, dword [edi + 0x160]
add ebx, eax
add ecx, ebx
push ecx
push ebx
push edi
lea esi, [esp + 0x54]
call fcn.0043e160
mov edx, dword [edi + 0x1c]
add esp, 0x40
push edx
push 0x46d770
add ebx, eax
mov eax, esi
push 0x40
push eax
call fcn.0042f610
mov ecx, dword [edi + 0x160]
add ecx, ebx
push ecx
push ebx
push edi
mov esi, str.timeout
call fcn.0043e160
mov edx, dword [edi + 0x160]
add ebx, eax
add edx, ebx
push edx
push ebx
push edi
lea esi, [esp + 0x3c]
call fcn.0043e160
add esp, 0x28
add ebx, eax
mov eax, dword [edi + 0x10]
mov eax, dword [eax + 0x50]
mov ecx, dword [eax + 0x10]
mov edx, dword [eax + 0x18]
mov eax, dword [edi + 0x160]
push ecx
mov ecx, dword [edi + 0x14]
push edx
push 0
push ebx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, ebx
je 0x43ef76
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, dword [edi + 0x10]
push eax
push edx
call fcn.00453df0
push eax
push 0x46eff0
push ebp
call fcn.00428510
add esp, 0x14
mov eax, dword [esp + 0x10]
push eax
call dword [0x476050]
mov eax, dword [esp + 0x10]
add esp, 4
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.004183ef
add esp, 0x4c
ret
cmp dword [ebp + 0x9d4], 0
push 6
je 0x43efe9
mov eax, edi
call fcn.0043ec00
add esp, 4
pop esi
pop ebp
mov dword [esp + 4], eax
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.004183ef
add esp, 0x4c
ret
push 4
mov eax, edi
call fcn.0043ec00
add esp, 4
pop esi
pop ebp
mov dword [esp + 4], eax
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.004183ef
add esp, 0x4c
ret
push 3
mov esi, edi
call fcn.0043ec40
add esp, 4
pop esi
pop ebp
mov dword [esp + 4], eax
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.004183ef
add esp, 0x4c
ret
mov eax, dword [esp + 0xc]
pop esi
pop ebp
mov dword [edi], 3
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.004183ef
add esp, 0x4c
ret
push str.tftp_send_first:_internal_error
push ebp
call fcn.00428510
mov eax, dword [esp + 0x14]
add esp, 8
mov ecx, dword [esp + 0x54]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004183ef
add esp, 0x4c
ret