Function at 0x4472d0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x4b33c0]
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 + 0xd2e], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x446d77.1
jmp dword [eax*4 + 0x4471b0]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x446d9d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x447196
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0x6ce], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x446deb
mov byte [eax + 1], 2
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x14c]
add ecx, 4
mov dword [eax + 0x130], ecx
mov edx, dword [ebp + 0xc60]
mov eax, edx
mov ecx, dword [ebp + 0xc64]
and eax, ecx
cmp eax, 0xffffffff
je 0x446def
push ecx
push edx
push ebp
call fcn.0043d2f0
add esp, 0xc
jmp 0x446def
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 + 0xc8c]
inc eax
push eax
call fcn.00457400
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x447194
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x446e20
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 0x446e32
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x446e6e
push str.TFTP_file_name_too_long
push ebp
call fcn.004351a0
push dword [esp + 0x18]
call dword [0x4b3054]
add esp, 0xc
mov eax, 0x47
jmp 0x447196
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.004299c0
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 0x446ea0
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x446eb0
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6b3], al
jne 0x4470fe
cmp byte [ebp + 0x6ce], al
je 0x446eff
mov edx, dword [ebp + 0xc60]
mov eax, edx
mov ecx, dword [ebp + 0xc64]
and eax, ecx
cmp eax, 0xffffffff
je 0x446eff
push ecx
push edx
push str._I64d
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.004299c0
add esp, 0x14
jmp 0x446f09
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x446f4c
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 0x446f21
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x446f36
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x446f84
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x49c0e4
push 0x40
push eax
call fcn.004299c0
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x49c0e4
push 0x40
push eax
call fcn.004299c0
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x446e51
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 0x446f90
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x446fa5
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x49c0e4
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.004299c0
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x447016
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 0x446fe5
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x447000
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x447037
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x49c0e4
push 0x40
push eax
call fcn.004299c0
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x446e51
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 0x447043
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x447058
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x49c0e4
inc ecx
push 0x40
push eax
add ebx, ecx
call fcn.004299c0
lea edi, [ebx + 8]
add esp, 0x10
cmp edi, dword [esi + 0x13c]
ja 0x446f7a
mov ecx, dword [esi + 0x14c]
mov edx, str.timeout
add ecx, ebx
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x447097
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4470b0
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x446f7a
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4470d6
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4470f0
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0x40]
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 0x447146
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00425680
push eax
push 0x49bd10
push ebp
call fcn.004351a0
add esp, 0x18
push dword [esp + 0x10]
call dword [0x4b3054]
add esp, 4
jmp 0x447194
push eax
push esi
cmp byte [ebp + 0x6ce], bl
je 0x447175
call fcn.00446540
mov ebx, eax
jmp 0x447191
push eax
push esi
call fcn.00446540
mov ebx, eax
jmp 0x447191
push eax
push esi
call fcn.00446500
mov ebx, eax
jmp 0x447191
mov dword [esi], 3
jmp 0x447194
push str.tftp_send_first:_internal_error
push ebp
call fcn.004351a0
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0046c5de
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x4472de
jmp dword [edx*4 + 0x447330]
mov dword [esp + 4], eax
jmp 0x446d30
mov dword [esp + 4], eax
jmp fcn.004469e0
mov dword [esp + 4], eax
jmp fcn.00447470
push str.TFTP_finished
push 0x49bd10
push ecx
call fcn.00435270
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x49bd10
push ecx
call fcn.004351a0
add esp, 0xc
mov eax, 0x47
ret