Function at 0x43acf0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x4764c0]
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 + 0xd14], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x43a787.1
jmp dword [eax*4 + 0x43abb8]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x43a7ad
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x43ab9d
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd19], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x43a7e9
mov byte [eax + 1], 2
mov edx, dword [ebp + 0xc20]
mov eax, edx
mov ecx, dword [ebp + 0xc24]
and eax, ecx
cmp eax, 0xffffffff
je 0x43a7ed
push ecx
push edx
push ebp
call fcn.0042db10
add esp, 0xc
jmp 0x43a7ed
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 + 0xc4c]
inc eax
push eax
call fcn.00403c00
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x43ab9b
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43a820
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 0x43a832
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x43a86e
push str.TFTP_filename_too_long
push ebp
call fcn.00419ee0
push dword [esp + 0x18]
call dword [0x476024]
add esp, 0xc
mov eax, 0x47
jmp 0x43ab9d
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.00422c40
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 0x43a8a0
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x43a8b0
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x690], al
jne 0x43ab05
cmp byte [ebp + 0xd19], al
je 0x43a8ff
mov edx, dword [ebp + 0xc20]
mov eax, edx
mov ecx, dword [ebp + 0xc24]
and eax, ecx
cmp eax, 0xffffffff
je 0x43a8ff
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.00422c40
add esp, 0x14
jmp 0x43a909
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x43a94c
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 0x43a921
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43a936
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x43a984
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x461edc
push 0x40
push eax
call fcn.00422c40
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x461edc
push 0x40
push eax
call fcn.00422c40
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x43a851
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 0x43a990
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43a9a5
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x461edc
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.00422c40
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x43aa16
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 0x43a9e5
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43aa00
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x43aa37
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x461edc
push 0x40
push eax
call fcn.00422c40
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x43a851
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 0x43aa43
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43aa58
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x461edc
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.00422c40
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x43a97a
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 0x43aaa0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43aab5
sub ecx, edx
lea eax, [ebx + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x43a97a
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 0x43aae0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43aaf5
sub ecx, edx
lea edi, [ebx + 1]
add edi, ecx
xor ebx, ebx
mov eax, dword [ebp + 0x18]
mov eax, dword [eax + 0x2c]
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 0x43ab4d
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00430050
push eax
push 0x461434
push ebp
call fcn.00419ee0
add esp, 0x18
push dword [esp + 0x10]
call dword [0x476024]
add esp, 4
jmp 0x43ab9b
push eax
push esi
cmp byte [ebp + 0xd19], bl
je 0x43ab7c
call fcn.00439f90
mov ebx, eax
jmp 0x43ab98
push eax
push esi
call fcn.00439f90
mov ebx, eax
jmp 0x43ab98
push eax
push esi
call fcn.00439f50
mov ebx, eax
jmp 0x43ab98
mov dword [esi], 3
jmp 0x43ab9b
push str.tftp_send_first:_internal_error
push ebp
call fcn.00419ee0
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0045fb12
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x43acfe
jmp dword [edx*4 + 0x43ad50]
mov dword [esp + 4], eax
jmp 0x43a740
mov dword [esp + 4], eax
jmp fcn.0043a410
mov dword [esp + 4], eax
jmp fcn.0043ae90
push str.TFTP_finished
push 0x461434
push ecx
call fcn.00419fb0
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x461434
push ecx
call fcn.00419ee0
add esp, 0xc
mov eax, 0x47
ret