Function at 0x4f7040
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x6b6514]
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.0x4f706d
jmp dword [ecx*4 + 0x4f7400]
cmp eax, 4
jne 0x4f717d
lea eax, [edi + 0x148]
push eax
call fcn.004f5f50
movzx ecx, word [edi + 0x144]
add esp, 4
movzx eax, ax
mov edx, ecx
cmp eax, edx
je 0x4f7168
test cx, cx
jne 0x4f70b0
cmp eax, 0xffff
je 0x4f7168
push edx
push eax
push str.Received_ACK_for_block__d__expecting__d_n
push esi
call fcn.004cf070
inc dword [edi + 0x18]
add esp, 0x10
mov eax, dword [edi + 0x18]
cmp eax, dword [edi + 0x20]
jle 0x4f70f9
movzx eax, word [edi + 0x144]
push eax
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push esi
call fcn.004cefb0
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.00503248
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 0x4f73ea
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004bcc00
push eax
push 0x643c30
push esi
call fcn.004cefb0
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.00503248
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0x28]
push eax
call fcn.00528f33
add esp, 4
inc word [edi + 0x144]
jmp 0x4f7189
mov eax, 1
mov word [edi + 0x144], ax
mov dword [edi + 0x18], ebx
lea ebx, [edi + 0x14c]
push 3
push ebx
call fcn.004f5fb0
movzx eax, word [edi + 0x144]
push eax
push ebx
call fcn.004f5f90
add esp, 0x10
cmp word [edi + 0x144], 1
jbe 0x4f71dc
mov eax, dword [edi + 0x138]
cmp eax, dword [edi + 0x13c]
jge 0x4f71dc
mov dword [edi], 3
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00503248
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.004da820
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x4f73ea
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 0x4f7278
cmp dword [ebp - 0x108], 0
je 0x4f7278
lea edx, [ebp - 0x108]
sub eax, ecx
push edx
push eax
push esi
call fcn.004da820
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x4f7220
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00503248
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 0x4f7344
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.004dc840
jmp 0x4f73e7
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.004cf070
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x4f7314
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.00503248
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 0x4f72b5
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004bcc00
push eax
push 0x643c30
push esi
call fcn.004cefb0
add esp, 0x18
mov eax, 0x37
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00503248
mov esp, ebp
pop ebp
ret
lea esi, [edi + 0x14c]
mov dword [edi], 3
push 5
push esi
call fcn.004f5fb0
movzx eax, word [edi + 0x144]
push eax
push esi
call fcn.004f5f90
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.00503248
mov esp, ebp
pop ebp
ret
push eax
push str.tftp_tx:_internal_error__event:__i
push esi
call fcn.004cefb0
add esp, 0xc
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00503248
mov esp, ebp
pop ebp
ret