Function at 0x4399c0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x493040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
xor ebx, ebx
lea ecx, [eax - 4]
push edi
mov edi, dword [esi + 0x10]
cmp ecx, 3
ja case.default.0x4399ed
jmp dword [ecx*4 + 0x439d34]
cmp eax, 4
jne 0x439af9
lea eax, [esi + 0x148]
push eax
call fcn.004388f0
movzx ecx, word [esi + 0x144]
add esp, 4
movzx eax, ax
mov edx, ecx
cmp eax, edx
je 0x439ae4
test cx, cx
jne 0x439a30
cmp eax, 0xffff
je 0x439ae4
push edx
push eax
push str.Received_ACK_for_block__d__expecting__d
push edi
call fcn.0041ece0
inc dword [esi + 0x18]
add esp, 0x10
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x439a79
movzx eax, word [esi + 0x144]
push eax
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push edi
call fcn.0041ec20
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.0045a978
mov esp, ebp
pop ebp
ret
push dword [esi + 0x130]
lea eax, [esi + 0xb0]
push eax
mov eax, dword [esi + 0x138]
push 0
add eax, 4
push eax
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x439ad1
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00430280
push eax
push 0x47c660
push edi
call fcn.0041ec20
add esp, 0x18
mov ebx, 0x37
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045a978
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x28]
push eax
call fcn.00465bee
add esp, 4
inc word [esi + 0x144]
jmp 0x439b05
mov eax, 1
mov word [esi + 0x144], ax
mov dword [esi + 0x18], ebx
lea ebx, [esi + 0x14c]
push 3
push ebx
call fcn.00438950
movzx eax, word [esi + 0x144]
push eax
push ebx
call fcn.00438930
add esp, 0x10
cmp word [esi + 0x144], 1
jbe 0x439b43
mov eax, dword [esi + 0x138]
cmp eax, dword [esi + 0x13c]
jl 0x439cf9
mov ecx, dword [ebx]
mov eax, dword [esi + 0x10]
add ecx, 4
mov dword [esi + 0x138], 0
mov dword [eax + 0x130], ecx
nop dword [eax + eax]
lea eax, [ebp - 0x108]
push eax
mov eax, dword [esi + 0x13c]
sub eax, dword [esi + 0x138]
push eax
push edi
call fcn.0042a4a0
add esp, 0xc
test eax, eax
jne 0x439d23
mov eax, dword [esi + 0x10]
mov ecx, dword [ebp - 0x108]
add dword [esi + 0x138], ecx
add dword [eax + 0x130], ecx
mov ecx, dword [esi + 0x138]
cmp ecx, dword [esi + 0x13c]
jge 0x439bb1
cmp dword [ebp - 0x108], 0
jne 0x439b60
push dword [esi + 0x130]
lea eax, [esi + 0xb0]
push eax
push 0
lea eax, [ecx + 4]
push eax
push dword [ebx]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x439c7b
mov eax, dword [esi + 0x138]
cdq
add dword [edi + 0x98], eax
adc dword [edi + 0x9c], edx
push dword [edi + 0x9c]
push dword [edi + 0x98]
push edi
call fcn.0042cbe0
jmp 0x439d1e
mov eax, dword [esi + 0x18]
inc eax
push eax
mov dword [esi + 0x18], eax
movzx eax, word [esi + 0x144]
inc eax
movzx eax, ax
push eax
push str.Timeout_waiting_for_block__d_ACK.__Retries___d
push edi
call fcn.0041ece0
mov eax, dword [esi + 0x18]
add esp, 0x10
cmp eax, dword [esi + 0x20]
jle 0x439c4b
pop edi
mov dword [esi + 8], 0xffffff9d
xor eax, eax
mov dword [esi], 3
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045a978
mov esp, ebp
pop ebp
ret
push dword [esi + 0x130]
lea eax, [esi + 0xb0]
push eax
mov eax, dword [esi + 0x138]
push 0
add eax, 4
push eax
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x439bea
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00430280
push eax
push 0x47c660
push edi
call fcn.0041ec20
add esp, 0x18
mov eax, 0x37
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045a978
mov esp, ebp
pop ebp
ret
lea edi, [esi + 0x14c]
mov dword [esi], 3
push 5
push edi
call fcn.00438950
movzx eax, word [esi + 0x144]
push eax
push edi
call fcn.00438930
add esp, 0x10
lea eax, [esi + 0xb0]
push dword [esi + 0x130]
push eax
push 0
push 4
push dword [edi]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
pop edi
mov dword [esi], 3
xor eax, eax
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045a978
mov esp, ebp
pop ebp
ret
push eax
push str.tftp_tx:_internal_error__event:__i
push edi
call fcn.0041ec20
add esp, 0xc
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0045a978
mov esp, ebp
pop ebp
ret