Function at 0x440310
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x46c400]
xor eax, esp
mov dword [esp + 0x148], eax
push ebx
push ebp
push esi
mov esi, dword [esp + 0x15c]
xor ebx, ebx
push edi
mov eax, str.netascii
mov edi, str.octet
mov ebp, dword [esi + 0x10]
cmp byte [ebp + 0xd25], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x43fdb7.1
jmp dword [eax*4 + 0x4401e8]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x43fddd
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x4401cd
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd2a], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x43fe19
mov byte [eax + 1], 2
mov edx, dword [ebp + 0xc30]
mov eax, edx
mov ecx, dword [ebp + 0xc34]
and eax, ecx
cmp eax, 0xffffffff
je 0x43fe1d
push ecx
push edx
push ebp
call fcn.00428ee0
add esp, 0xc
jmp 0x43fe1d
mov byte [eax + 1], 1
push 4
push 0
lea eax, [esp + 0x18]
push eax
mov eax, dword [esi + 0x10]
push 0
mov eax, dword [eax + 0xc5c]
inc eax
push eax
call fcn.004443b0
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x4401cb
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43fe50
sub ecx, edx
mov edx, edi
lea eax, [edx + 1]
mov dword [esp + 0x14], eax
mov al, byte [edx]
inc edx
test al, al
jne 0x43fe62
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x43fe9e
push str.TFTP_file_name_too_long
push ebp
call fcn.004189d0
push dword [esp + 0x18]
call dword [0x46c004]
add esp, 0xc
mov eax, 0x47
jmp 0x4401cd
mov eax, dword [esi + 0x14c]
push 0
push edi
push 0
push dword [esp + 0x1c]
add eax, 2
push str._s_c_s_c
push dword [esi + 0x13c]
push eax
call fcn.0041e030
mov ecx, dword [esp + 0x2c]
add esp, 0x1c
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43fed0
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x43fee0
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6a0], al
jne 0x440135
cmp byte [ebp + 0xd2a], al
je 0x43ff2f
mov edx, dword [ebp + 0xc30]
mov eax, edx
mov ecx, dword [ebp + 0xc34]
and eax, ecx
cmp eax, 0xffffffff
je 0x43ff2f
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.0041e030
add esp, 0x14
jmp 0x43ff39
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x43ff7c
mov ecx, dword [esi + 0x14c]
mov edx, str.tsize
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x43ff51
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43ff66
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x43ffb4
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x45d9e4
push 0x40
push eax
call fcn.0041e030
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x45d9e4
push 0x40
push eax
call fcn.0041e030
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x43fe81
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, ebx
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x43ffc0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43ffd5
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x45d9e4
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.0041e030
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x440046
mov ecx, dword [esi + 0x14c]
mov edx, str.blksize
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x440015
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x440030
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x440067
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x45d9e4
push 0x40
push eax
call fcn.0041e030
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x43fe81
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, ebx
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x440073
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x440088
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x45d9e4
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.0041e030
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x43ffaa
mov ecx, dword [esi + 0x14c]
mov edx, str.timeout
add ecx, edi
nop dword [eax]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4400d0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4400e5
sub ecx, edx
lea eax, [ebx + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x43ffaa
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, ebx
nop dword [eax + eax]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x440110
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x440125
sub ecx, edx
lea edi, [ebx + 1]
add edi, ecx
xor ebx, ebx
mov eax, dword [ebp + 0x18]
mov eax, dword [eax + 0x24]
push dword [eax + 0xc]
add eax, 0x10
push eax
push 0
push edi
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x44017d
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00403520
push eax
push 0x45c934
push ebp
call fcn.004189d0
add esp, 0x18
push dword [esp + 0x10]
call dword [0x46c004]
add esp, 4
jmp 0x4401cb
push eax
push esi
cmp byte [ebp + 0xd2a], bl
je 0x4401ac
call fcn.0043f5a0
mov ebx, eax
jmp 0x4401c8
push eax
push esi
call fcn.0043f5a0
mov ebx, eax
jmp 0x4401c8
push eax
push esi
call fcn.0043f560
mov ebx, eax
jmp 0x4401c8
mov dword [esi], 3
jmp 0x4401cb
push str.tftp_send_first:_internal_error
push ebp
call fcn.004189d0
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004593f0
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x44031e
jmp dword [edx*4 + 0x440370]
mov dword [esp + 4], eax
jmp 0x43fd70
mov dword [esp + 4], eax
jmp fcn.0043fa20
mov dword [esp + 4], eax
jmp fcn.004404b0
push str.TFTP_finished
push 0x45c934
push ecx
call fcn.00418aa0
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x45c934
push ecx
call fcn.004189d0
add esp, 0xc
mov eax, 0x47
ret