Function at 0x4efb90
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x6a34f8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea ecx, [eax - 4]
xor ebx, ebx
mov esi, dword [edi + 0x10]
cmp ecx, 3
ja case.default.0x4efbbd
jmp dword [ecx*4 + 0x4eff50]
cmp eax, 4
jne 0x4efccd
lea eax, [edi + 0x148]
push eax
call fcn.004eeaa0
movzx ecx, word [edi + 0x144]
add esp, 4
movzx eax, ax
mov edx, ecx
cmp eax, edx
je 0x4efcb8
test cx, cx
jne 0x4efc00
cmp eax, 0xffff
je 0x4efcb8
push edx
push eax
push str.Received_ACK_for_block__d__expecting__d_n
push esi
call fcn.004c7bf0
inc dword [edi + 0x18]
add esp, 0x10
mov eax, dword [edi + 0x18]
cmp eax, dword [edi + 0x20]
jle 0x4efc49
movzx eax, word [edi + 0x144]
push eax
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push esi
call fcn.004c7b30
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.004fbae6
mov esp, ebp
pop ebp
ret
push dword [edi + 0x130]
lea eax, [edi + 0xb0]
push eax
mov eax, dword [edi + 0x138]
push 0
add eax, 4
push eax
push dword [edi + 0x14c]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x4eff3a
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004b5770
push eax
push 0x631680
push esi
call fcn.004c7b30
add esp, 0x18
mov ebx, 0x37
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0x28]
push eax
call fcn.00529674
add esp, 4
inc word [edi + 0x144]
jmp 0x4efcd9
mov eax, 1
mov word [edi + 0x144], ax
mov dword [edi + 0x18], ebx
lea ebx, [edi + 0x14c]
push 3
push ebx
call fcn.004eeb00
movzx eax, word [edi + 0x144]
push eax
push ebx
call fcn.004eeae0
add esp, 0x10
cmp word [edi + 0x144], 1
jbe 0x4efd2c
mov eax, dword [edi + 0x138]
cmp eax, dword [edi + 0x13c]
jge 0x4efd2c
mov dword [edi], 3
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x10]
mov ecx, dword [ebx]
add ecx, 4
mov dword [edi + 0x138], 0
mov dword [eax + 0x130], ecx
lea ecx, [ebp - 0x108]
mov eax, dword [edi + 0x13c]
sub eax, dword [edi + 0x138]
push ecx
push eax
push esi
call fcn.004d33a0
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x4eff3a
nop dword [eax + eax]
mov eax, dword [edi + 0x10]
mov ecx, dword [ebp - 0x108]
add dword [edi + 0x138], ecx
add dword [eax + 0x130], ecx
mov ecx, dword [edi + 0x138]
mov eax, dword [edi + 0x13c]
cmp ecx, eax
jge 0x4efdc8
cmp dword [ebp - 0x108], 0
je 0x4efdc8
lea edx, [ebp - 0x108]
sub eax, ecx
push edx
push eax
push esi
call fcn.004d33a0
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x4efd70
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
push dword [edi + 0x130]
lea eax, [edi + 0xb0]
push eax
push 0
lea eax, [ecx + 4]
push eax
push dword [edi + 0x14c]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x4efe94
mov eax, dword [edi + 0x138]
cdq
add dword [esi + 0x98], eax
adc dword [esi + 0x9c], edx
push dword [esi + 0x9c]
push dword [esi + 0x98]
push esi
call fcn.004d53b0
jmp 0x4eff37
movzx eax, word [edi + 0x144]
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.004c7bf0
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x4efe64
mov dword [edi + 8], 0xffffff9d
mov eax, ebx
mov dword [edi], 3
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
push dword [edi + 0x130]
lea eax, [edi + 0xb0]
push eax
mov eax, dword [edi + 0x138]
push 0
add eax, 4
push eax
push dword [edi + 0x14c]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x4efe05
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004b5770
push eax
push 0x631680
push esi
call fcn.004c7b30
add esp, 0x18
mov eax, 0x37
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
lea esi, [edi + 0x14c]
mov dword [edi], 3
push 5
push esi
call fcn.004eeb00
movzx eax, word [edi + 0x144]
push eax
push esi
call fcn.004eeae0
add esp, 0x10
lea eax, [edi + 0xb0]
push dword [edi + 0x130]
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
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
push eax
push str.tftp_tx:_internal_error__event:__i
push esi
call fcn.004c7b30
add esp, 0xc
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004fbae6
mov esp, ebp
pop ebp
ret