Function at 0x445a40
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x4a3400]
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 + 0xd82], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x4454e7.1
jmp dword [eax*4 + 0x445920]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x44550d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x445906
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd88], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x44555b
mov byte [eax + 1], 2
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x14c]
add ecx, 4
mov dword [eax + 0x118], ecx
mov edx, dword [ebp + 0xc90]
mov eax, edx
mov ecx, dword [ebp + 0xc94]
and eax, ecx
cmp eax, 0xffffffff
je 0x44555f
push ecx
push edx
push ebp
call fcn.0042db80
add esp, 0xc
jmp 0x44555f
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 + 0xcbc]
inc eax
push eax
call fcn.00449b20
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x445904
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x445590
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 0x4455a2
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x4455de
push str.TFTP_file_name_too_long
push ebp
call fcn.0041d440
push dword [esp + 0x18]
call dword [0x4a3004]
add esp, 0xc
mov eax, 0x47
jmp 0x445906
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.00423f20
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 0x445610
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x445620
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6a8], al
jne 0x44586e
cmp byte [ebp + 0xd88], al
je 0x44566f
mov edx, dword [ebp + 0xc90]
mov eax, edx
mov ecx, dword [ebp + 0xc94]
and eax, ecx
cmp eax, 0xffffffff
je 0x44566f
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.00423f20
add esp, 0x14
jmp 0x445679
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x4456bc
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 0x445691
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4456a6
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x4456f4
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x489aac
push 0x40
push eax
call fcn.00423f20
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x489aac
push 0x40
push eax
call fcn.00423f20
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x4455c1
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 0x445700
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x445715
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x489aac
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.00423f20
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x445786
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 0x445755
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x445770
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x4457a7
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x489aac
push 0x40
push eax
call fcn.00423f20
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x4455c1
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 0x4457b3
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4457c8
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x489aac
inc ecx
push 0x40
push eax
add ebx, ecx
call fcn.00423f20
lea edi, [ebx + 8]
add esp, 0x10
cmp edi, dword [esi + 0x13c]
ja 0x4456ea
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 0x445807
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x445820
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x4456ea
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 0x445846
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x445860
sub ecx, edx
inc edi
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 0x4458b6
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0042fce0
push eax
push 0x4894a4
push ebp
call fcn.0041d440
add esp, 0x18
push dword [esp + 0x10]
call dword [0x4a3004]
add esp, 4
jmp 0x445904
push eax
push esi
cmp byte [ebp + 0xd88], bl
je 0x4458e5
call fcn.00444cd0
mov ebx, eax
jmp 0x445901
push eax
push esi
call fcn.00444cd0
mov ebx, eax
jmp 0x445901
push eax
push esi
call fcn.00444c90
mov ebx, eax
jmp 0x445901
mov dword [esi], 3
jmp 0x445904
push str.tftp_send_first:_internal_error
push ebp
call fcn.0041d440
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0045fc97
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x445a4e
jmp dword [edx*4 + 0x445aa0]
mov dword [esp + 4], eax
jmp 0x4454a0
mov dword [esp + 4], eax
jmp fcn.00445150
mov dword [esp + 4], eax
jmp fcn.00445be0
push str.TFTP_finished
push 0x4894a4
push ecx
call fcn.0041d510
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x4894a4
push ecx
call fcn.0041d440
add esp, 0xc
mov eax, 0x47
ret