Function at 0x457130
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x498040]
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 + 0xd25], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x456bd7.1
jmp dword [eax*4 + 0x457008]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x456bfd
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x456fed
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd2a], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x456c39
mov byte [eax + 1], 2
mov edx, dword [ebp + 0xc30]
mov eax, edx
mov ecx, dword [ebp + 0xc34]
and eax, ecx
cmp eax, 0xffffffff
je 0x456c3d
push ecx
push edx
push ebp
call fcn.0044cee0
add esp, 0xc
jmp 0x456c3d
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 + 0xc5c]
inc eax
push eax
call fcn.00429f50
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x456feb
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x456c70
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 0x456c82
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x456cbe
push str.TFTP_file_name_too_long
push ebp
call fcn.0043cae0
push dword [esp + 0x18]
call dword [0x4980a8]
add esp, 0xc
mov eax, 0x47
jmp 0x456fed
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.00442070
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 0x456cf0
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x456d00
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6a0], al
jne 0x456f55
cmp byte [ebp + 0xd2a], al
je 0x456d4f
mov edx, dword [ebp + 0xc30]
mov eax, edx
mov ecx, dword [ebp + 0xc34]
and eax, ecx
cmp eax, 0xffffffff
je 0x456d4f
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.00442070
add esp, 0x14
jmp 0x456d59
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x456d9c
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 0x456d71
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x456d86
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x456dd4
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x483db4
push 0x40
push eax
call fcn.00442070
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x483db4
push 0x40
push eax
call fcn.00442070
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x456ca1
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 0x456de0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x456df5
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x483db4
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.00442070
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x456e66
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 0x456e35
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x456e50
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x456e87
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x483db4
push 0x40
push eax
call fcn.00442070
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x456ca1
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 0x456e93
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x456ea8
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x483db4
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.00442070
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x456dca
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 0x456ef0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x456f05
sub ecx, edx
lea eax, [ebx + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x456dca
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 0x456f30
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x456f45
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 0x456f9d
push pe_nt_image_headers32
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00426690
push eax
push 0x482cc4
push ebp
call fcn.0043cae0
add esp, 0x18
push dword [esp + 0x10]
call dword [0x4980a8]
add esp, 4
jmp 0x456feb
push eax
push esi
cmp byte [ebp + 0xd2a], bl
je 0x456fcc
call fcn.004563c0
mov ebx, eax
jmp 0x456fe8
push eax
push esi
call fcn.004563c0
mov ebx, eax
jmp 0x456fe8
push eax
push esi
call fcn.00456380
mov ebx, eax
jmp 0x456fe8
mov dword [esi], 3
jmp 0x456feb
push str.tftp_send_first:_internal_error
push ebp
call fcn.0043cae0
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00424d75
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x45713e
jmp dword [edx*4 + 0x457190]
mov dword [esp + 4], eax
jmp 0x456b90
mov dword [esp + 4], eax
jmp fcn.00456840
mov dword [esp + 4], eax
jmp fcn.004572d0
push str.TFTP_finished
push 0x482cc4
push ecx
call fcn.0043cbb0
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x482cc4
push ecx
call fcn.0043cae0
add esp, 0xc
mov eax, 0x47
ret