Function at 0x438e00
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x4af454]
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 + 0xcf4], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x438e47.1
jmp dword [eax*4 + 0x439294]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x438e6d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x439279
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xcf9], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x438ea9
mov byte [eax + 1], 2
mov edx, dword [ebp + 0xc00]
mov eax, edx
mov ecx, dword [ebp + 0xc04]
and eax, ecx
cmp eax, 0xffffffff
je 0x438ead
push ecx
push edx
push ebp
call fcn.0042e190
add esp, 0xc
jmp 0x438ead
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 + 0xc2c]
inc eax
push eax
call fcn.004234d0
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x439277
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x438ee0
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 0x438ef2
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x438f2e
push str.TFTP_file_name_too_long
push ebp
call fcn.0041d170
push dword [esp + 0x18]
call dword [0x4af004]
add esp, 0xc
mov eax, 0x47
jmp 0x439279
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.00424cc0
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 0x438f60
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x438f70
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x670], al
jne 0x4391e1
cmp byte [ebp + 0xcf9], al
je 0x438fbf
mov edx, dword [ebp + 0xc00]
mov eax, edx
mov ecx, dword [ebp + 0xc04]
and eax, ecx
cmp eax, 0xffffffff
je 0x438fbf
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.00424cc0
add esp, 0x14
jmp 0x438fc9
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
jbe 0x43900c
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x48bac4
push 0x40
push eax
call fcn.00424cc0
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x48bac4
push 0x40
push eax
call fcn.00424cc0
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x438f11
mov ecx, dword [esi + 0x14c]
mov edx, str.tsize
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 0x439020
lea ecx, [esp + 0x18]
mov edi, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x439037
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x439054
mov ebx, 0x47
jmp 0x439083
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 0x439060
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x439075
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x48bac4
push 0x40
push eax
call fcn.00424cc0
add esp, 0x10
test ebx, ebx
jne 0x439133
lea ebx, [edi + 8]
cmp ebx, dword [esi + 0x13c]
jbe 0x4390b7
mov ebx, 0x47
jmp 0x4390d6
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 0x4390c4
mov edi, ebx
xor ebx, ebx
test ebx, ebx
jne 0x439133
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4390e1
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x4390fe
mov ebx, 0x47
jmp 0x439133
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, edi
nop word [eax + eax]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x439110
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x439125
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x48bac4
push 0x40
push eax
call fcn.00424cc0
add esp, 0x10
test ebx, ebx
jne 0x4391d7
lea ebx, [edi + 8]
cmp ebx, dword [esi + 0x13c]
ja 0x4391d7
mov ecx, dword [esi + 0x14c]
mov edx, str.timeout
add ecx, edi
nop
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x439170
lea ecx, [esp + 0x18]
mov edi, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x439187
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x4391a4
mov ebx, 0x47
jmp 0x4391d3
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 0x4391b0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4391c5
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
test ebx, ebx
je 0x4391e1
push str.TFTP_buffer_too_small_for_options
jmp 0x438f11
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 0x439229
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004304d0
push eax
push 0x48b458
push ebp
call fcn.0041d170
add esp, 0x18
push dword [esp + 0x10]
call dword [0x4af004]
add esp, 4
jmp 0x439277
push eax
push esi
cmp byte [ebp + 0xcf9], bl
je 0x439258
call fcn.00438630
mov ebx, eax
jmp 0x439274
push eax
push esi
call fcn.00438630
mov ebx, eax
jmp 0x439274
push eax
push esi
call fcn.004385f0
mov ebx, eax
jmp 0x439274
mov dword [esi], 3
jmp 0x439277
push str.tftp_send_first:_internal_error
push ebp
call fcn.0041d170
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004646e4
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x4393ce
jmp dword [edx*4 + 0x439420]
mov dword [esp + 4], eax
jmp 0x438e00
mov dword [esp + 4], eax
jmp fcn.00438ab0
mov dword [esp + 4], eax
jmp fcn.00439560
push str.TFTP_finished
push 0x48b458
push ecx
call fcn.0041d240
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x48b458
push ecx
call fcn.0041d170
add esp, 0xc
mov eax, 0x47
ret