Function at 0x4d1f70
Capabilities:
Convert ip address from string

Disassembly:
sub esp, 0x13c
mov eax, dword [0x670440]
xor eax, esp
mov dword [esp + 0x138], eax
mov eax, dword [esp + 0x148]
push ebx
push ebp
mov ebp, dword [esp + 0x148]
mov dword [esp + 0x18], ebp
mov dword [esp + 0x1c], eax
mov byte [eax], 0
push esi
push edi
mov edi, dword [esp + 0x154]
test ebp, ebp
je 0x4d235d
mov bl, byte [ebp]
test bl, bl
je 0x4d235d
test edi, edi
je 0x4d235d
cmp byte [edi], 0
je 0x4d235d
mov dword [esp + 0x14], 0
mov ecx, edi
mov eax, 0x65ede4
nop dword [eax + eax]
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x4d2000
test dl, dl
je 0x4d1ffc
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x4d2000
add eax, 2
add ecx, 2
test dl, dl
jne 0x4d1fe0
xor eax, eax
jmp 0x4d2005
sbb eax, eax
or eax, 1
test eax, eax
je 0x4d22b9
cmp bl, 0x5b
jne 0x4d2069
push 0x5d
push ebp
call fcn.005b96d0
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x4d235d
inc ebp
sub ebx, ebp
mov dword [esp + 0x1c], ebx
cmp ebx, 0x80
jae 0x4d235d
push ebx
lea eax, [esp + 0xcc]
push ebp
push eax
call fcn.005b9960
lea ebp, [esp + 0xd4]
mov byte [esp + ebx + 0xd4], 0
add esp, 0xc
mov dword [esp + 0x20], ebp
mov dword [esp + 0x14], 2
jmp 0x4d20a2
mov ebx, ebp
lea ecx, [ebx + 1]
nop
mov al, byte [ebx]
inc ebx
test al, al
jne 0x4d2070
lea eax, [esp + 0x10]
sub ebx, ecx
push eax
push ebp
push 2
mov dword [esp + 0x28], ebx
call dword [sym.imp.WS2_32.dll_inet_pton]
cmp eax, 1
jne 0x4d2096
mov dword [esp + 0x14], eax
jmp 0x4d20a2
cmp byte [ebx + ebp - 1], 0x2e
jne 0x4d20a2
dec ebx
mov dword [esp + 0x1c], ebx
mov al, byte [edi]
test al, al
je 0x4d235d
xor esi, esi
nop
cmp al, 0x20
je 0x4d20ba
mov cl, al
cmp al, 9
jne 0x4d20c4
mov al, byte [edi + 1]
inc edi
mov cl, al
test al, al
jne 0x4d20b0
mov edx, edi
test cl, cl
je 0x4d2320
nop
cmp cl, 0x20
je 0x4d20e8
cmp cl, 9
je 0x4d20e8
cmp cl, 0x2c
je 0x4d20e8
mov cl, byte [edi + 1]
inc edi
inc esi
test cl, cl
jne 0x4d20d0
test esi, esi
je 0x4d2320
mov eax, dword [esp + 0x14]
sub eax, 0
je 0x4d22cd
sub eax, 1
je 0x4d210b
sub eax, 1
jne 0x4d2320
xor ebx, ebx
cmp esi, 0x80
jae 0x4d2320
push esi
push edx
lea eax, [esp + 0x50]
push eax
call fcn.005b9960
lea eax, [esp + 0x54]
mov byte [esp + esi + 0x54], bl
push 0x2f
push eax
call fcn.005b96d0
mov esi, eax
add esp, 0x14
test esi, esi
je 0x4d214f
lea ecx, [esi + 1]
push ecx
call fcn.005cd4d1
add esp, 4
mov byte [esi], 0
mov ebx, eax
cmp dword [esp + 0x14], 2
jne 0x4d2241
mov esi, dword [sym.imp.WS2_32.dll_inet_pton]
test ebx, ebx
mov eax, 0x80
cmove ebx, eax
lea eax, [esp + 0x38]
push eax
push dword [esp + 0x24]
mov ebp, ebx
and ebx, 7
push 0x17
shr ebp, 3
call esi
cmp eax, 1
jne 0x4d2320
lea eax, [esp + 0x28]
push eax
lea eax, [esp + 0x4c]
push eax
push 0x17
call esi
cmp eax, 1
jne 0x4d2320
cmp ebp, 0x10
ja 0x4d2320
jne 0x4d21b2
test ebx, ebx
jne 0x4d2320
test ebp, ebp
je 0x4d2218
mov esi, ebp
lea ecx, [esp + 0x38]
lea edx, [esp + 0x28]
sub esi, 4
jb 0x4d21d6
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x4d21db
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4d21c5
cmp esi, 0xfffffffc
je 0x4d2218
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x4d2320
cmp esi, 0xfffffffd
je 0x4d2218
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x4d2320
cmp esi, 0xfffffffe
je 0x4d2218
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x4d2320
cmp esi, 0xffffffff
je 0x4d2218
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x4d2320
test ebx, ebx
je 0x4d22b9
movzx eax, byte [esp + ebp + 0x38]
mov ecx, 8
movzx edx, byte [esp + ebp + 0x28]
sub ecx, ebx
xor edx, eax
mov eax, 0xff
shl eax, cl
test eax, edx
jmp 0x4d231b
mov dword [esp + 0x18], 0
mov dword [esp + 0x10], 0
cmp ebx, 0x20
ja 0x4d2320
lea eax, [esp + 0x18]
push eax
push ebp
mov ebp, dword [sym.imp.WS2_32.dll_inet_pton]
push 2
call ebp
cmp eax, 1
jne 0x4d2320
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x4c]
push eax
push 2
call ebp
cmp eax, 1
jne 0x4d2320
test ebx, ebx
je 0x4d22c0
cmp ebx, 0x20
je 0x4d22c0
push dword [esp + 0x18]
mov ebp, dword [sym.imp.WS2_32.dll_htonl]
call ebp
push dword [esp + 0x10]
mov esi, eax
call ebp
mov ecx, 0x20
or edx, 0xffffffff
sub ecx, ebx
xor eax, esi
shl edx, cl
test edx, eax
jne 0x4d2320
mov al, 1
jmp 0x4d235f
mov eax, dword [esp + 0x18]
cmp eax, dword [esp + 0x10]
sete al
jmp 0x4d2319
cmp byte [edx + esi - 1], 0x2e
jne 0x4d22d9
sub esi, 1
je 0x4d22e0
cmp byte [edx], 0x2e
jne 0x4d22e0
inc edx
dec esi
cmp esi, ebx
jne 0x4d22f6
push ebx
push ebp
push edx
call fcn.004aa490
add esp, 0xc
test eax, eax
setne al
jmp 0x4d2319
jae 0x4d2320
mov eax, ebp
sub eax, esi
add eax, ebx
cmp byte [eax - 1], 0x2e
jne 0x4d2317
push esi
push eax
push edx
call fcn.004aa490
add esp, 0xc
test eax, eax
je 0x4d2317
mov al, 1
jmp 0x4d2319
xor al, al
test al, al
jne 0x4d22b9
nop dword [eax]
mov al, byte [edi]
cmp al, 0x20
je 0x4d232a
cmp al, 9
jne 0x4d232d
inc edi
jmp 0x4d2320
test al, al
je 0x4d2340
cmp al, 0x2c
je 0x4d2344
mov eax, dword [esp + 0x24]
mov byte [eax], 1
mov al, byte [edi]
jmp 0x4d234c
cmp al, 0x2c
jne 0x4d234c
mov al, byte [edi + 1]
inc edi
cmp al, 0x2c
je 0x4d2344
test al, al
je 0x4d235d
mov ebx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x20]
jmp 0x4d20ac
xor al, al
mov ecx, dword [esp + 0x148]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00502d42
add esp, 0x13c
ret