Function at 0x430760
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x46c380]
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 + 0xd6e], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x430207.1
jmp dword [eax*4 + 0x430640]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x43022d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x430626
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd74], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x43027b
mov byte [eax + 1], 2
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x14c]
add ecx, 4
mov dword [eax + 0x128], ecx
mov edx, dword [ebp + 0xc88]
mov eax, edx
mov ecx, dword [ebp + 0xc8c]
and eax, ecx
cmp eax, 0xffffffff
je 0x43027f
push ecx
push edx
push ebp
call fcn.00427030
add esp, 0xc
jmp 0x43027f
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 + 0xcb4]
inc eax
push eax
call fcn.00440620
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x430624
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4302b0
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 0x4302c2
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x4302fe
push str.TFTP_file_name_too_long
push ebp
call fcn.00416de0
push dword [esp + 0x18]
call dword [0x46c004]
add esp, 0xc
mov eax, 0x47
jmp 0x430626
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.0041aa30
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 0x430330
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x430340
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6c0], al
jne 0x43058e
cmp byte [ebp + 0xd74], al
je 0x43038f
mov edx, dword [ebp + 0xc88]
mov eax, edx
mov ecx, dword [ebp + 0xc8c]
and eax, ecx
cmp eax, 0xffffffff
je 0x43038f
push ecx
push edx
push str._I64d
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.0041aa30
add esp, 0x14
jmp 0x430399
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x4303dc
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 0x4303b1
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4303c6
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x430414
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x45b7a4
push 0x40
push eax
call fcn.0041aa30
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x45b7a4
push 0x40
push eax
call fcn.0041aa30
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x4302e1
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 0x430420
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x430435
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x45b7a4
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.0041aa30
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x4304a6
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 0x430475
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x430490
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x4304c7
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x45b7a4
push 0x40
push eax
call fcn.0041aa30
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x4302e1
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 0x4304d3
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4304e8
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x45b7a4
inc ecx
push 0x40
push eax
add ebx, ecx
call fcn.0041aa30
lea edi, [ebx + 8]
add esp, 0x10
cmp edi, dword [esi + 0x13c]
ja 0x43040a
mov ecx, dword [esi + 0x14c]
mov edx, str.timeout
add ecx, ebx
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x430527
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x430540
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x43040a
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 0x430566
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x430580
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
mov eax, dword [ebp + 0x18]
mov eax, dword [eax + 0x44]
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 0x4305d6
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004026d0
push eax
push 0x45b1bc
push ebp
call fcn.00416de0
add esp, 0x18
push dword [esp + 0x10]
call dword [0x46c004]
add esp, 4
jmp 0x430624
push eax
push esi
cmp byte [ebp + 0xd74], bl
je 0x430605
call fcn.0042f9d0
mov ebx, eax
jmp 0x430621
push eax
push esi
call fcn.0042f9d0
mov ebx, eax
jmp 0x430621
push eax
push esi
call fcn.0042f990
mov ebx, eax
jmp 0x430621
mov dword [esi], 3
jmp 0x430624
push str.tftp_send_first:_internal_error
push ebp
call fcn.00416de0
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00457062
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x43076e
jmp dword [edx*4 + 0x4307c0]
mov dword [esp + 4], eax
jmp 0x4301c0
mov dword [esp + 4], eax
jmp fcn.0042fe70
mov dword [esp + 4], eax
jmp fcn.00430900
push str.TFTP_finished
push 0x45b1bc
push ecx
call fcn.00416eb0
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x45b1bc
push ecx
call fcn.00416de0
add esp, 0xc
mov eax, 0x47
ret