Function at 0x41dc43
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [esi + 0x10]
push ebx
push edi
mov edi, dword [eax]
lea eax, [ecx - 4]
xor ebx, ebx
cmp eax, 3
ja case.default.0x41da79
jmp dword [eax*4 + 0x41dd60]
cmp ecx, 4
jne 0x41db5e
lea eax, [esi + 0x15c]
call fcn.0041d4f0
movzx edx, word [esi + 0x40]
movzx eax, ax
mov ecx, edx
cmp eax, ecx
je 0x41db4b
test dx, dx
jne 0x41dab5
cmp eax, 0xffff
je 0x41db4b
push ecx
push eax
push str.Received_ACK_for_block__d__expecting__d_n
push edi
call fcn.004113f0
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
add esp, 0x10
cmp eax, dword [esi + 0x20]
jle 0x41daf0
movzx ecx, word [esi + 0x40]
push ecx
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push edi
call fcn.00411470
add esp, 0xc
mov ebx, 0x37
pop edi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, dword [esi + 0x148]
mov ecx, dword [esi + 0x150]
push edx
mov edx, dword [esi + 0x160]
lea eax, [esi + 0xc8]
push eax
mov eax, dword [esi + 0x14]
push 0
add ecx, 4
push ecx
push edx
push eax
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x41db43
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [esi + 0x10]
push eax
push ecx
call fcn.004168a0
push eax
push 0x439068
push edi
call fcn.00411470
add esp, 0x14
mov ebx, 0x37
pop edi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
lea edx, [esi + 0x38]
push edx
call dword [sym.imp.MSVCR100.dll__time64]
add esp, 4
inc word [esi + 0x40]
jmp 0x41db67
mov eax, 1
mov word [esi + 0x40], ax
mov eax, 3
lea ecx, [esi + 0x160]
mov dword [esi + 0x18], ebx
call fcn.0041d4a0
mov ax, word [esi + 0x40]
lea ecx, [esi + 0x160]
call fcn.0041d4c0
cmp word [esi + 0x40], 1
jbe 0x41dba2
mov ecx, dword [esi + 0x150]
cmp ecx, dword [esi + 0x154]
jl 0x41dd3b
mov edx, dword [esi + 0x154]
lea eax, [esi + 0x150]
push eax
mov dword [ebp - 4], eax
mov eax, dword [esi + 0x10]
push edx
push eax
call fcn.0042dd70
add esp, 0xc
test eax, eax
jne 0x41dd5a
mov ecx, dword [esi + 0x148]
push ecx
lea edx, [esi + 0xc8]
push edx
mov edx, dword [esi + 0x160]
push eax
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
mov eax, dword [esi + 0x14]
add ecx, 4
push ecx
push edx
push eax
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x41dc1e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [esi + 0x10]
push eax
push ecx
call fcn.004168a0
push eax
push 0x439068
push edi
call fcn.00411470
add esp, 0x14
pop edi
mov eax, 0x37
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 4]
mov eax, dword [edx]
cdq
add dword [edi + 0x78], eax
mov ecx, dword [edi + 0x78]
adc dword [edi + 0x7c], edx
mov eax, dword [edi + 0x7c]
push eax
push ecx
push edi
call fcn.0042d3a0
add esp, 0xc
pop edi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
movzx edx, word [esi + 0x40]
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_n
push edi
call fcn.004113f0
mov eax, dword [esi + 0x18]
add esp, 0x10
cmp eax, dword [esi + 0x20]
jle 0x41dc81
pop edi
mov dword [esi + 8], 0xffffff9d
mov dword [esi], 3
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [esi + 0x148]
mov eax, dword [esi + 0x150]
push ecx
mov ecx, dword [esi + 0x160]
lea edx, [esi + 0xc8]
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
jns 0x41dcda
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [esi + 0x10]
push eax
call fcn.004168a0
push eax
push 0x439068
push edi
call fcn.00411470
add esp, 0x14
pop edi
mov eax, 0x37
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [edi + 0x7c]
mov edx, dword [edi + 0x78]
push ecx
push edx
push edi
call fcn.0042d3a0
add esp, 0xc
pop edi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, 5
lea ecx, [esi + 0x160]
mov dword [esi], 3
call fcn.0041d4a0
mov ax, word [esi + 0x40]
lea ecx, [esi + 0x160]
call fcn.0041d4c0
mov eax, dword [esi + 0x148]
mov edx, dword [esi + 0x160]
push eax
mov eax, dword [esi + 0x14]
lea ecx, [esi + 0xc8]
push ecx
push 0
push 4
push edx
push eax
call dword [sym.imp.WS2_32.dll_sendto]
pop edi
mov dword [esi], 3
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
push ecx
push str.tftp_tx:_internal_error__event:__i
push edi
call fcn.00411470
add esp, 0xc
xor eax, eax
pop edi
pop ebx
mov esp, ebp
pop ebp
ret