Function at 0x4641b0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x4b2080]
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.0x463c57.1
jmp dword [eax*4 + 0x464088]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x463c7d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x46406d
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd2a], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x463cb9
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 0x463cbd
push ecx
push edx
push ebp
call fcn.00452bb0
add esp, 0xc
jmp 0x463cbd
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.00439b30
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x46406b
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463cf0
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 0x463d02
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x463d3e
push str.TFTP_file_name_too_long
push ebp
call fcn.0043d360
push dword [esp + 0x18]
call dword [0x4b2b9c]
add esp, 0xc
mov eax, 0x47
jmp 0x46406d
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.0043ba30
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 0x463d70
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x463d80
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6a0], al
jne 0x463fd5
cmp byte [ebp + 0xd2a], al
je 0x463dcf
mov edx, dword [ebp + 0xc30]
mov eax, edx
mov ecx, dword [ebp + 0xc34]
and eax, ecx
cmp eax, 0xffffffff
je 0x463dcf
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.0043ba30
add esp, 0x14
jmp 0x463dd9
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x463e1c
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 0x463df1
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463e06
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x463e54
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x495034
push 0x40
push eax
call fcn.0043ba30
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x495034
push 0x40
push eax
call fcn.0043ba30
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x463d21
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 0x463e60
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463e75
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x495034
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.0043ba30
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x463ee6
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 0x463eb5
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463ed0
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x463f07
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x495034
push 0x40
push eax
call fcn.0043ba30
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x463d21
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 0x463f13
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463f28
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x495034
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.0043ba30
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x463e4a
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 0x463f70
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463f85
sub ecx, edx
lea eax, [ebx + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x463e4a
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 0x463fb0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463fc5
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 0x46401d
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0045e410
push eax
push 0x49d4f8
push ebp
call fcn.0043d360
add esp, 0x18
push dword [esp + 0x10]
call dword [0x4b2b9c]
add esp, 4
jmp 0x46406b
push eax
push esi
cmp byte [ebp + 0xd2a], bl
je 0x46404c
call fcn.00463440
mov ebx, eax
jmp 0x464068
push eax
push esi
call fcn.00463440
mov ebx, eax
jmp 0x464068
push eax
push esi
call fcn.00463400
mov ebx, eax
jmp 0x464068
mov dword [esi], 3
jmp 0x46406b
push str.tftp_send_first:_internal_error
push ebp
call fcn.0043d360
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0041018f
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x4641be
jmp dword [edx*4 + 0x464210]
mov dword [esp + 4], eax
jmp 0x463c10
mov dword [esp + 4], eax
jmp fcn.004638c0
mov dword [esp + 4], eax
jmp fcn.00464350
push str.TFTP_finished
push 0x49d4f8
push ecx
call fcn.0043d430
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x49d4f8
push ecx
call fcn.0043d360
add esp, 0xc
mov eax, 0x47
ret