Function at 0x445620
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x4bc480]
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.0x4450c7.1
jmp dword [eax*4 + 0x4454f8]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x4450ed
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x4454dd
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xcf9], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x445129
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 0x44512d
push ecx
push edx
push ebp
call fcn.0043b5c0
add esp, 0xc
jmp 0x44512d
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.00432010
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x4454db
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x445160
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 0x445172
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x4451ae
push str.TFTP_file_name_too_long
push ebp
call fcn.0042a460
push dword [esp + 0x18]
call dword [0x4bc004]
add esp, 0xc
mov eax, 0x47
jmp 0x4454dd
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.0042f930
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 0x4451e0
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x4451f0
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x670], al
jne 0x445445
cmp byte [ebp + 0xcf9], al
je 0x44523f
mov edx, dword [ebp + 0xc00]
mov eax, edx
mov ecx, dword [ebp + 0xc04]
and eax, ecx
cmp eax, 0xffffffff
je 0x44523f
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.0042f930
add esp, 0x14
jmp 0x445249
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x44528c
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 0x445261
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x445276
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x4452c4
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x49f534
push 0x40
push eax
call fcn.0042f930
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x49f534
push 0x40
push eax
call fcn.0042f930
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x445191
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 0x4452d0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4452e5
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x49f534
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.0042f930
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x445356
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 0x445325
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x445340
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x445377
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x49f534
push 0x40
push eax
call fcn.0042f930
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x445191
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 0x445383
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x445398
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x49f534
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.0042f930
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x4452ba
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 0x4453e0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4453f5
sub ecx, edx
lea eax, [ebx + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x4452ba
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 0x445420
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x445435
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 0x44548d
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00414e90
push eax
push 0x49e4b0
push ebp
call fcn.0042a460
add esp, 0x18
push dword [esp + 0x10]
call dword [0x4bc004]
add esp, 4
jmp 0x4454db
push eax
push esi
cmp byte [ebp + 0xcf9], bl
je 0x4454bc
call fcn.004448b0
mov ebx, eax
jmp 0x4454d8
push eax
push esi
call fcn.004448b0
mov ebx, eax
jmp 0x4454d8
push eax
push esi
call fcn.00444870
mov ebx, eax
jmp 0x4454d8
mov dword [esi], 3
jmp 0x4454db
push str.tftp_send_first:_internal_error
push ebp
call fcn.0042a460
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0046f587
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x44562e
jmp dword [edx*4 + 0x445680]
mov dword [esp + 4], eax
jmp 0x445080
mov dword [esp + 4], eax
jmp fcn.00444d30
mov dword [esp + 4], eax
jmp fcn.004457c0
push str.TFTP_finished
push 0x49e4b0
push ecx
call fcn.0042a530
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x49e4b0
push ecx
call fcn.0042a460
add esp, 0xc
mov eax, 0x47
ret