Function at 0x4d38ff
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x108
mov eax, dword [0x630160]
xor eax, esp
mov dword [esp + 0x104], eax
push ebx
lea eax, [ecx - 4]
xor ebx, ebx
push edi
mov edi, dword [esi + 0x10]
cmp eax, 3
ja case.default.0x4d3617
jmp dword [eax*4 + 0x4d3974]
cmp ecx, 4
jne 0x4d372d
lea eax, [esi + 0x148]
call fcn.004d2ff0
movzx edx, word [esi + 0x144]
movzx eax, ax
movzx ecx, dx
cmp eax, ecx
je 0x4d3718
test dx, dx
jne 0x4d3657
cmp eax, 0xffff
je 0x4d3718
push ecx
push eax
push str.Received_ACK_for_block__d__expecting__d
push edi
call fcn.004c81e0
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
add esp, 0x10
cmp eax, dword [esi + 0x20]
jle 0x4d36a6
movzx eax, word [esi + 0x144]
push eax
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push edi
call fcn.004c8260
add esp, 0xc
mov ebx, 0x37
pop edi
mov eax, ebx
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00418878
add esp, 0x108
ret
mov ecx, dword [esi + 0x130]
mov eax, dword [esi + 0x138]
push ecx
mov ecx, dword [esi + 0x14c]
lea edx, [esi + 0xb0]
push edx
mov edx, dword [esi + 0x14]
push 0
add eax, 4
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jge 0x4d36ff
push 0x100
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004aa910
push eax
push 0x627024
push edi
call fcn.004c8260
add esp, 0x18
mov ebx, 0x37
pop edi
mov eax, ebx
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00418878
add esp, 0x108
ret
lea ecx, [esi + 0x28]
push ecx
call fcn.004f3208
add esp, 4
inc word [esi + 0x144]
jmp 0x4d3739
mov edx, 1
mov word [esi + 0x144], dx
mov dword [esi + 0x18], ebx
lea ebx, [esi + 0x14c]
mov eax, 3
mov ecx, ebx
call fcn.004d2fa0
mov ax, word [esi + 0x144]
mov ecx, ebx
call fcn.004d2fc0
cmp word [esi + 0x144], 1
jbe 0x4d3778
mov eax, dword [esi + 0x138]
cmp eax, dword [esi + 0x13c]
jl 0x4d3944
mov ecx, dword [ebx]
mov edx, dword [esi + 0x10]
add ecx, 4
mov dword [esi + 0x138], 0
mov dword [edx + 0x130], ecx
mov ecx, dword [esi + 0x13c]
sub ecx, dword [esi + 0x138]
lea eax, [esp + 8]
push eax
push ecx
push edi
call fcn.004bf8d0
add esp, 0xc
test eax, eax
jne 0x4d395d
mov ecx, dword [esp + 8]
add dword [esi + 0x138], ecx
mov eax, dword [esi + 0x10]
add dword [eax + 0x130], ecx
mov edx, dword [esi + 0x138]
cmp edx, dword [esi + 0x13c]
jge 0x4d37db
cmp dword [esp + 8], 0
jne 0x4d3790
mov eax, dword [esi + 0x130]
push eax
mov eax, dword [ebx]
lea ecx, [esi + 0xb0]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
push edx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jge 0x4d3841
push 0x100
lea edx, [esp + 0x10]
push edx
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004aa910
push eax
push 0x627024
push edi
call fcn.004c8260
add esp, 0x18
pop edi
mov eax, 0x37
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00418878
add esp, 0x108
ret
mov eax, dword [esi + 0x138]
cdq
add dword [edi + 0x98], eax
mov ecx, dword [edi + 0x98]
adc dword [edi + 0x9c], edx
mov eax, dword [edi + 0x9c]
push eax
push ecx
push edi
call fcn.004c1fd0
jmp 0x4d3958
movzx edx, word [esi + 0x144]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
push eax
inc edx
and edx, 0xffff
push edx
push str.Timeout_waiting_for_block__d_ACK.__Retries___d
push edi
call fcn.004c81e0
mov eax, dword [esi + 0x18]
add esp, 0x10
cmp eax, dword [esi + 0x20]
jle 0x4d38ab
mov dword [esi + 8], 0xffffff9d
mov dword [esi], 3
jmp 0x4d395b
mov ecx, dword [esi + 0x130]
mov eax, dword [esi + 0x138]
push ecx
mov ecx, dword [esi + 0x14c]
lea edx, [esi + 0xb0]
push edx
mov edx, dword [esi + 0x14]
push 0
add eax, 4
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jge 0x4d38e9
push 0x100
lea eax, [esp + 0x10]
push eax
jmp 0x4d380a
mov ecx, dword [edi + 0x9c]
mov edx, dword [edi + 0x98]
push ecx
push edx
push edi
call fcn.004c1fd0
jmp 0x4d3958
lea edi, [esi + 0x14c]
mov eax, 5
mov ecx, edi
mov dword [esi], 3
call fcn.004d2fa0
mov ax, word [esi + 0x144]
mov ecx, edi
call fcn.004d2fc0
mov eax, dword [esi + 0x130]
mov edx, dword [edi]
push eax
mov eax, dword [esi + 0x14]
lea ecx, [esi + 0xb0]
push ecx
push 0
push 4
push edx
push eax
call dword [sym.imp.WS2_32.dll_sendto]
mov dword [esi], 3
jmp 0x4d395b
push ecx
push str.tftp_tx:_internal_error__event:__i
push edi
call fcn.004c8260
add esp, 0xc
xor eax, eax
mov ecx, dword [esp + 0x10c]
pop edi
pop ebx
xor ecx, esp
call fcn.00418878
add esp, 0x108
ret