Function at 0x440b70
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x4c
mov eax, dword [0x4bb0c4]
xor eax, esp
mov dword [esp + 0x48], eax
push ebx
push ebp
push esi
mov esi, dword [esp + 0x5c]
xor ebx, ebx
push edi
mov edi, str.octet
mov eax, dword [esi + 0x10]
mov ebp, dword [eax]
mov eax, str.netascii
cmp byte [ebp + 0x33b], bl
cmovne edi, eax
mov eax, dword [esp + 0x64]
cmp eax, 7
ja case.0x440bad.1
jmp dword [eax*4 + 0x440f8c]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x440be1
pop edi
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.00453227
add esp, 0x4c
ret
mov eax, dword [esi + 0x160]
cmp byte [ebp + 0x349], bl
mov byte [eax], bl
mov eax, dword [esi + 0x160]
je 0x440c31
mov byte [eax + 1], 2
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x160]
add ecx, 4
mov eax, dword [eax]
mov dword [eax + 0x10c], ecx
mov edx, dword [ebp + 0x47c8]
mov eax, edx
mov ecx, dword [ebp + 0x47cc]
and eax, ecx
cmp eax, 0xffffffff
je 0x440c35
push ecx
push edx
push ebp
call fcn.0042b2a0
add esp, 0xc
jmp 0x440c35
mov byte [eax + 1], 1
push 0
push 0
lea eax, [esp + 0x18]
push eax
mov eax, dword [esi + 0x10]
push 0
mov eax, dword [eax]
mov eax, dword [eax + 0x47a4]
inc eax
push eax
push ebp
call fcn.004143a0
mov ebx, eax
add esp, 0x18
mov dword [esp + 0x14], ebx
test ebx, ebx
jne 0x440f77
push eax
push edi
push eax
push dword [esp + 0x1c]
mov eax, dword [esi + 0x160]
push str._s_c_s_c
push dword [esi + 0x154]
add eax, 2
push eax
call fcn.00415c20
mov ecx, dword [esp + 0x2c]
add esp, 0x1c
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x440c90
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x440ca0
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x1dc], al
jne 0x440ec0
cmp byte [ebp + 0x349], al
je 0x440cef
mov edx, dword [ebp + 0x47c8]
mov eax, edx
mov ecx, dword [ebp + 0x47cc]
and eax, ecx
cmp eax, 0xffffffff
je 0x440cef
push ecx
push edx
push str._I64d
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.00415c20
add esp, 0x14
jmp 0x440cf9
mov eax, 0x30
mov word [esp + 0x18], ax
mov edx, dword [esi + 0x154]
lea eax, [edi + 6]
cmp eax, edx
jbe 0x440d0a
xor eax, eax
jmp 0x440d30
mov ecx, dword [esi + 0x160]
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 0x440d17
mov edx, dword [esi + 0x154]
mov eax, 6
lea ecx, [esp + 0x18]
add edi, eax
lea ebx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x440d40
sub ecx, ebx
lea eax, [edi + 1]
add eax, ecx
cmp eax, edx
ja 0x440d81
mov ecx, dword [esi + 0x160]
lea edx, [esp + 0x18]
add ecx, edi
nop
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x440d60
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x440d75
sub ecx, edx
inc edi
add edi, ecx
push dword [esi + 0x158]
lea eax, [esp + 0x1c]
push 0x496528
push 0x40
push eax
call fcn.00415c20
mov edx, dword [esi + 0x154]
lea eax, [edi + 8]
add esp, 0x10
cmp eax, edx
jbe 0x440dac
xor eax, eax
jmp 0x440dd9
mov ecx, dword [esi + 0x160]
mov edx, str.blksize
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 0x440dc0
mov edx, dword [esi + 0x154]
mov eax, 8
lea ecx, [esp + 0x18]
add edi, eax
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x440de2
sub ecx, ebx
lea eax, [edi + 1]
add eax, ecx
cmp eax, edx
ja 0x440e21
mov ecx, dword [esi + 0x160]
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 0x440e00
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x440e15
sub ecx, edx
inc edi
add edi, ecx
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x496528
push 0x40
push eax
call fcn.00415c20
mov edx, dword [esi + 0x154]
lea eax, [edi + 8]
add esp, 0x10
cmp eax, edx
jbe 0x440e49
xor eax, eax
jmp 0x440e6f
mov ecx, dword [esi + 0x160]
mov edx, str.timeout
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x440e56
mov edx, dword [esi + 0x154]
mov eax, 8
lea ecx, [esp + 0x18]
add edi, eax
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x440e78
sub ecx, ebx
lea eax, [edi + 1]
add eax, ecx
cmp eax, edx
ja 0x440ebc
mov ecx, dword [esi + 0x160]
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 0x440e96
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x440eb0
sub ecx, edx
inc edi
add edi, ecx
mov ebx, dword [esp + 0x14]
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x4c]
push dword [eax + 0x10]
push dword [eax + 0x18]
push 0
push edi
push dword [esi + 0x160]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x440f00
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [esi + 0x10]
call fcn.00415220
push eax
push 0x497130
push ebp
call fcn.00426770
add esp, 0x14
push dword [esp + 0x10]
call dword [0x4bb03c]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.00453227
add esp, 0x4c
ret
push 6
push esi
cmp byte [ebp + 0x349], bl
je 0x440f45
call fcn.00440430
mov ebx, eax
jmp 0x440f74
push 4
push esi
call fcn.00440430
mov ebx, eax
jmp 0x440f74
push 3
push esi
call fcn.004403f0
mov ebx, eax
jmp 0x440f74
pop edi
mov dword [esi], 3
mov eax, ebx
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.00453227
add esp, 0x4c
ret
push str.tftp_send_first:_internal_error
push ebp
call fcn.00426770
add esp, 8
mov ecx, dword [esp + 0x58]
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00453227
add esp, 0x4c
ret
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx]
mov eax, dword [eax]
cmp edx, 3
ja case.default.0x441160
jmp dword [edx*4 + 0x4411b4]
mov dword [esp + 4], ecx
jmp 0x440b70
mov dword [esp + 4], ecx
jmp fcn.004408e0
mov dword [esp + 4], ecx
jmp fcn.004412d0
push str.TFTP_finished
push 0x4964c0
push eax
call fcn.00426850
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x497130
push eax
call fcn.00426770
add esp, 0xc
mov eax, 0x47
ret