Function at 0x4b4f60
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x599680]
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 + 0xd62], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x4b4a07.1
jmp dword [eax*4 + 0x4b4e40]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x4b4a2d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x4b4e26
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd68], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x4b4a7b
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 + 0xc70]
mov eax, edx
mov ecx, dword [ebp + 0xc74]
and eax, ecx
cmp eax, 0xffffffff
je 0x4b4a7f
push ecx
push edx
push ebp
call fcn.004d39a0
add esp, 0xc
jmp 0x4b4a7f
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 + 0xc9c]
inc eax
push eax
call fcn.004d4cf0
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x4b4e24
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b4ab0
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 0x4b4ac2
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x4b4afe
push str.TFTP_file_name_too_long
push ebp
call fcn.004b0a00
push dword [esp + 0x18]
call dword [0x5991e4]
add esp, 0xc
mov eax, 0x47
jmp 0x4b4e26
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.004ae150
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 0x4b4b30
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x4b4b40
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6b0], al
jne 0x4b4d8e
cmp byte [ebp + 0xd68], al
je 0x4b4b8f
mov edx, dword [ebp + 0xc70]
mov eax, edx
mov ecx, dword [ebp + 0xc74]
and eax, ecx
cmp eax, 0xffffffff
je 0x4b4b8f
push ecx
push edx
push 0x563154
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.004ae150
add esp, 0x14
jmp 0x4b4b99
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x4b4bdc
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 0x4b4bb1
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b4bc6
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x4b4c14
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x55f840
push 0x40
push eax
call fcn.004ae150
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x55f840
push 0x40
push eax
call fcn.004ae150
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x4b4ae1
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 0x4b4c20
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b4c35
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x55f840
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.004ae150
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x4b4ca6
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 0x4b4c75
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b4c90
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x4b4cc7
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x55f840
push 0x40
push eax
call fcn.004ae150
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x4b4ae1
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 0x4b4cd3
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b4ce8
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x55f840
inc ecx
push 0x40
push eax
add ebx, ecx
call fcn.004ae150
lea edi, [ebx + 8]
add esp, 0x10
cmp edi, dword [esi + 0x13c]
ja 0x4b4c0a
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 0x4b4d27
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b4d40
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x4b4c0a
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 0x4b4d66
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b4d80
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
mov eax, dword [ebp + 0x18]
mov eax, dword [eax + 0x60]
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 0x4b4dd6
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004ad560
push eax
push 0x562d08
push ebp
call fcn.004b0a00
add esp, 0x18
push dword [esp + 0x10]
call dword [0x5991e4]
add esp, 4
jmp 0x4b4e24
push eax
push esi
cmp byte [ebp + 0xd68], bl
je 0x4b4e05
call fcn.004b41f0
mov ebx, eax
jmp 0x4b4e21
push eax
push esi
call fcn.004b41f0
mov ebx, eax
jmp 0x4b4e21
push eax
push esi
call fcn.004b41b0
mov ebx, eax
jmp 0x4b4e21
mov dword [esi], 3
jmp 0x4b4e24
push str.tftp_send_first:_internal_error
push ebp
call fcn.004b0a00
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00509f60
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x4b4f6e
jmp dword [edx*4 + 0x4b4fc0]
mov dword [esp + 4], eax
jmp 0x4b49c0
mov dword [esp + 4], eax
jmp fcn.004b4670
mov dword [esp + 4], eax
jmp fcn.004b5100
push str.TFTP_finished
push 0x562d08
push ecx
call fcn.004b0ad0
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x562d08
push ecx
call fcn.004b0a00
add esp, 0xc
mov eax, 0x47
ret