Function at 0x480df0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x4f7040]
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 + 0xd23], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x480897.1
jmp dword [eax*4 + 0x480cd0]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x4808bd
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x480cb5
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0x6e6], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x48090b
mov byte [eax + 1], 2
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x14c]
add ecx, 4
mov dword [eax + 0x130], ecx
mov edx, dword [ebp + 0xc50]
mov eax, edx
mov ecx, dword [ebp + 0xc54]
and eax, ecx
cmp eax, 0xffffffff
je 0x48090f
push ecx
push edx
push ebp
call fcn.00476dd0
add esp, 0xc
jmp 0x48090f
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 + 0xc7c]
inc eax
push eax
call fcn.004915e0
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x480cb3
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x480940
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 0x480952
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x48098e
push str.TFTP_file_name_too_long
push ebp
call fcn.00466c70
push dword [esp + 0x18]
call dword [0x4f7004]
add esp, 0xc
mov eax, 0x47
jmp 0x480cb5
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.0046bc30
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 0x4809c0
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x4809d0
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6cb], al
jne 0x480c1e
cmp byte [ebp + 0x6e6], al
je 0x480a1f
mov edx, dword [ebp + 0xc50]
mov eax, edx
mov ecx, dword [ebp + 0xc54]
and eax, ecx
cmp eax, 0xffffffff
je 0x480a1f
push ecx
push edx
push str._I64d
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.0046bc30
add esp, 0x14
jmp 0x480a29
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x480a6c
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 0x480a41
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x480a56
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x480aa4
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x4e7df4
push 0x40
push eax
call fcn.0046bc30
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x4e7df4
push 0x40
push eax
call fcn.0046bc30
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x480971
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 0x480ab0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x480ac5
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x4e7df4
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.0046bc30
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x480b36
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 0x480b05
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x480b20
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x480b57
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x4e7df4
push 0x40
push eax
call fcn.0046bc30
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x480971
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 0x480b63
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x480b78
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x4e7df4
inc ecx
push 0x40
push eax
add ebx, ecx
call fcn.0046bc30
lea edi, [ebx + 8]
add esp, 0x10
cmp edi, dword [esi + 0x13c]
ja 0x480a9a
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 0x480bb7
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x480bd0
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x480a9a
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 0x480bf6
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x480c10
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0x40]
push dword [eax + 0x10]
push dword [eax + 0x18]
push 0
push edi
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x480c65
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00452cb0
push eax
push 0x4e7df8
push ebp
call fcn.00466c70
add esp, 0x18
push dword [esp + 0x10]
call dword [0x4f7004]
add esp, 4
jmp 0x480cb3
push eax
push esi
cmp byte [ebp + 0x6e6], bl
je 0x480c94
call fcn.00480060
mov ebx, eax
jmp 0x480cb0
push eax
push esi
call fcn.00480060
mov ebx, eax
jmp 0x480cb0
push eax
push esi
call fcn.00480020
mov ebx, eax
jmp 0x480cb0
mov dword [esi], 3
jmp 0x480cb3
push str.tftp_send_first:_internal_error
push ebp
call fcn.00466c70
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004a3760
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x480dfe
jmp dword [edx*4 + 0x480e50]
mov dword [esp + 4], eax
jmp 0x480850
mov dword [esp + 4], eax
jmp fcn.00480500
mov dword [esp + 4], eax
jmp fcn.00480f90
push str.TFTP_finished
push 0x4e7df8
push ecx
call fcn.00466d40
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x4e7df8
push ecx
call fcn.00466c70
add esp, 0xc
mov eax, 0x47
ret