Function at 0x47dfa0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x4c2014]
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 + 0xcfc], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x47dfe7.1
jmp dword [eax*4 + 0x47e418]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x47e00d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x47e3fd
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd01], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x47e049
mov byte [eax + 1], 2
mov edx, dword [ebp + 0xc08]
mov eax, edx
mov ecx, dword [ebp + 0xc0c]
and eax, ecx
cmp eax, 0xffffffff
je 0x47e04d
push ecx
push edx
push ebp
call fcn.004722b0
add esp, 0xc
jmp 0x47e04d
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 + 0xc34]
inc eax
push eax
call fcn.00468b00
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x47e3fb
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47e080
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 0x47e092
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x47e0ce
push str.TFTP_filename_too_long
push ebp
call fcn.0045f010
push dword [esp + 0x18]
call dword [0x4c2024]
add esp, 0xc
mov eax, 0x47
jmp 0x47e3fd
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.00468ec0
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 0x47e100
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x47e110
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x67c], al
jne 0x47e365
cmp byte [ebp + 0xd01], al
je 0x47e15f
mov edx, dword [ebp + 0xc08]
mov eax, edx
mov ecx, dword [ebp + 0xc0c]
and eax, ecx
cmp eax, 0xffffffff
je 0x47e15f
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.00468ec0
add esp, 0x14
jmp 0x47e169
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x47e1ac
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 0x47e181
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47e196
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x47e1e4
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x4a9254
push 0x40
push eax
call fcn.00468ec0
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x4a9254
push 0x40
push eax
call fcn.00468ec0
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x47e0b1
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 0x47e1f0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47e205
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x4a9254
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.00468ec0
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x47e276
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 0x47e245
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47e260
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x47e297
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x4a9254
push 0x40
push eax
call fcn.00468ec0
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x47e0b1
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 0x47e2a3
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47e2b8
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x4a9254
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.00468ec0
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x47e1da
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 0x47e300
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47e315
sub ecx, edx
lea eax, [ebx + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x47e1da
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 0x47e340
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47e355
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 0x47e3ad
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0044ada0
push eax
push 0x4a81b0
push ebp
call fcn.0045f010
add esp, 0x18
push dword [esp + 0x10]
call dword [0x4c2024]
add esp, 4
jmp 0x47e3fb
push eax
push esi
cmp byte [ebp + 0xd01], bl
je 0x47e3dc
call fcn.0047d7e0
mov ebx, eax
jmp 0x47e3f8
push eax
push esi
call fcn.0047d7e0
mov ebx, eax
jmp 0x47e3f8
push eax
push esi
call fcn.0047d7a0
mov ebx, eax
jmp 0x47e3f8
mov dword [esi], 3
jmp 0x47e3fb
push str.tftp_send_first:_internal_error
push ebp
call fcn.0045f010
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0044612d
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x47e55e
jmp dword [edx*4 + 0x47e5b0]
mov dword [esp + 4], eax
jmp 0x47dfa0
mov dword [esp + 4], eax
jmp fcn.0047dc60
mov dword [esp + 4], eax
jmp fcn.0047e6f0
push str.TFTP_finished
push 0x4a81b0
push ecx
call fcn.0045f0e0
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x4a81b0
push ecx
call fcn.0045f010
add esp, 0xc
mov eax, 0x47
ret