Function at 0x489990
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x52a098]
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 edi, str.octet
mov eax, dword [esi + 0x10]
mov ebp, dword [eax]
mov eax, str.netascii
cmp byte [ebp + 0xaff], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x4899d9.1
jmp dword [eax*4 + 0x489e1c]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x4899ff
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x489e02
mov eax, dword [esi + 0x160]
cmp byte [ebp + 0xb11], bl
mov byte [eax], bl
mov eax, dword [esi + 0x160]
je 0x489a4f
mov byte [eax + 1], 2
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x160]
add ecx, 4
mov eax, dword [eax]
mov dword [eax + 0x148], ecx
mov edx, dword [ebp + 0xfe8]
mov eax, edx
mov ecx, dword [ebp + 0xfec]
and eax, ecx
cmp eax, 0xffffffff
je 0x489a53
push ecx
push edx
push ebp
call fcn.004737e0
add esp, 0xc
jmp 0x489a53
mov byte [eax + 1], 1
push 0
push 0
lea eax, [esp + 0x18]
push eax
mov eax, dword [esi + 0x10]
push 0
mov eax, dword [eax]
mov eax, dword [eax + 0x1020]
inc eax
push eax
push ebp
call fcn.0047ae10
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x489e00
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x489a85
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 0x489a97
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x154]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x489ad3
push str.TFTP_file_name_too_long_n
push ebp
call fcn.00465460
push dword [esp + 0x18]
call dword [0x52a004]
add esp, 0xc
mov eax, 0x47
jmp 0x489e02
mov eax, dword [esi + 0x160]
push 0
push edi
push 0
push dword [esp + 0x1c]
add eax, 2
push str._s_c_s_c
push dword [esi + 0x154]
push eax
call fcn.004685d0
mov ecx, dword [esp + 0x2c]
add esp, 0x1c
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x489b00
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x489b10
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0xaf7], al
jne 0x489d65
cmp byte [ebp + 0xb11], al
je 0x489b5f
mov edx, dword [ebp + 0xfe8]
mov eax, edx
mov ecx, dword [ebp + 0xfec]
and eax, ecx
cmp eax, 0xffffffff
je 0x489b5f
push ecx
push edx
push str._I64d
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.004685d0
add esp, 0x14
jmp 0x489b69
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x154]
jbe 0x489bac
push dword [esi + 0x158]
lea eax, [esp + 0x1c]
push 0x4f44f0
push 0x40
push eax
call fcn.004685d0
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x4f44f0
push 0x40
push eax
call fcn.004685d0
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x489ab6
mov ecx, dword [esi + 0x160]
mov edx, str.tsize
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 0x489bc0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x489bd5
sub ecx, edx
lea eax, [ebx + 1]
add eax, ecx
cmp eax, dword [esi + 0x154]
ja 0x489b74
mov ecx, dword [esi + 0x160]
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 0x489bf7
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x489c10
push dword [esi + 0x158]
lea eax, [esp + 0x1c]
sub ecx, edx
push 0x4f44f0
push 0x40
lea edi, [ebx + 1]
push eax
add edi, ecx
call fcn.004685d0
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x154]
ja 0x489c7b
mov ecx, dword [esi + 0x160]
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 0x489c50
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x489c65
sub ecx, edx
lea eax, [ebx + 1]
add eax, ecx
cmp eax, dword [esi + 0x154]
jbe 0x489c9c
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x4f44f0
push 0x40
push eax
call fcn.004685d0
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x489ab6
mov ecx, dword [esi + 0x160]
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 0x489ca8
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x489cc0
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
sub ecx, edx
push 0x4f44f0
push 0x40
lea edi, [ebx + 1]
push eax
add edi, ecx
call fcn.004685d0
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x154]
ja 0x489ba2
mov ecx, dword [esi + 0x160]
mov edx, str.timeout
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x489d01
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x489d16
sub ecx, edx
lea eax, [ebx + 1]
add eax, ecx
cmp eax, dword [esi + 0x154]
ja 0x489ba2
mov ecx, dword [esi + 0x160]
lea edx, [esp + 0x18]
add ecx, ebx
nop dword [eax]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x489d40
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x489d55
sub ecx, edx
lea edi, [ebx + 1]
add edi, ecx
xor ebx, ebx
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x2b8]
push dword [eax + 0x10]
push dword [eax + 0x18]
push 0
push edi
push dword [esi + 0x160]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x489daf
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00451c10
push eax
push 0x4f91bc
push ebp
call fcn.00465460
add esp, 0x18
push dword [esp + 0x10]
call dword [0x52a004]
add esp, 4
jmp 0x489e00
push 6
push esi
cmp byte [ebp + 0xb11], bl
je 0x489de1
call fcn.00489190
mov ebx, eax
jmp 0x489dfd
push 4
push esi
call fcn.00489190
mov ebx, eax
jmp 0x489dfd
push 3
push esi
call fcn.00489150
mov ebx, eax
jmp 0x489dfd
mov dword [esi], 3
jmp 0x489e00
push str.tftp_send_first:_internal_error
push ebp
call fcn.00465460
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0049ca2c
add esp, 0x14c
ret
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx]
mov eax, dword [eax]
cmp edx, 3
ja case.default.0x489fe0
jmp dword [edx*4 + 0x48a034]
mov dword [esp + 4], ecx
jmp 0x489990
mov dword [esp + 4], ecx
jmp fcn.00489650
mov dword [esp + 4], ecx
jmp fcn.0048a150
push str.TFTP_finished
push 0x4f4088
push eax
call fcn.00465540
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x4f91bc
push eax
call fcn.00465460
add esp, 0xc
mov eax, 0x47
ret