Function at 0x683270
Capabilities:
Convert ip address from string

Disassembly:
sub esp, 0x13c
mov eax, dword [0x7c2580]
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 0x68365d
mov bl, byte [ebp]
test bl, bl
je 0x68365d
test edi, edi
je 0x68365d
cmp byte [edi], 0
je 0x68365d
mov dword [esp + 0x14], 0
mov ecx, edi
mov eax, 0x7b2c80
nop dword [eax + eax]
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x683300
test dl, dl
je 0x6832fc
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x683300
add eax, 2
add ecx, 2
test dl, dl
jne 0x6832e0
xor eax, eax
jmp 0x683305
sbb eax, eax
or eax, 1
test eax, eax
je 0x6835b9
cmp bl, 0x5b
jne 0x683369
push 0x5d
push ebp
call fcn.006d8ef0
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x68365d
inc ebp
sub ebx, ebp
mov dword [esp + 0x1c], ebx
cmp ebx, 0x80
jae 0x68365d
push ebx
lea eax, [esp + 0xcc]
push ebp
push eax
call fcn.006d8770
lea ebp, [esp + 0xd4]
mov byte [esp + ebx + 0xd4], 0
add esp, 0xc
mov dword [esp + 0x20], ebp
mov dword [esp + 0x14], 2
jmp 0x6833a2
mov ebx, ebp
lea ecx, [ebx + 1]
nop
mov al, byte [ebx]
inc ebx
test al, al
jne 0x683370
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 0x683396
mov dword [esp + 0x14], eax
jmp 0x6833a2
cmp byte [ebx + ebp - 1], 0x2e
jne 0x6833a2
dec ebx
mov dword [esp + 0x1c], ebx
mov al, byte [edi]
test al, al
je 0x68365d
xor esi, esi
nop
cmp al, 0x20
je 0x6833ba
mov cl, al
cmp al, 9
jne 0x6833c4
mov al, byte [edi + 1]
inc edi
mov cl, al
test al, al
jne 0x6833b0
mov edx, edi
test cl, cl
je 0x683620
nop
cmp cl, 0x20
je 0x6833e8
cmp cl, 9
je 0x6833e8
cmp cl, 0x2c
je 0x6833e8
mov cl, byte [edi + 1]
inc edi
inc esi
test cl, cl
jne 0x6833d0
test esi, esi
je 0x683620
mov eax, dword [esp + 0x14]
sub eax, 0
je 0x6835cd
sub eax, 1
je 0x68340b
sub eax, 1
jne 0x683620
xor ebx, ebx
cmp esi, 0x80
jae 0x683620
push esi
push edx
lea eax, [esp + 0x50]
push eax
call fcn.006d8770
lea eax, [esp + 0x54]
mov byte [esp + esi + 0x54], bl
push 0x2f
push eax
call fcn.006d8ef0
mov esi, eax
add esp, 0x14
test esi, esi
je 0x68344f
lea ecx, [esi + 1]
push ecx
call fcn.006e9b05
add esp, 4
mov byte [esi], 0
mov ebx, eax
cmp dword [esp + 0x14], 2
jne 0x683541
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 0x683620
lea eax, [esp + 0x28]
push eax
lea eax, [esp + 0x4c]
push eax
push 0x17
call esi
cmp eax, 1
jne 0x683620
cmp ebp, 0x10
ja 0x683620
jne 0x6834b2
test ebx, ebx
jne 0x683620
test ebp, ebp
je 0x683518
mov esi, ebp
lea ecx, [esp + 0x38]
lea edx, [esp + 0x28]
sub esi, 4
jb 0x6834d6
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x6834db
add ecx, 4
add edx, 4
sub esi, 4
jae 0x6834c5
cmp esi, 0xfffffffc
je 0x683518
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x683620
cmp esi, 0xfffffffd
je 0x683518
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x683620
cmp esi, 0xfffffffe
je 0x683518
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x683620
cmp esi, 0xffffffff
je 0x683518
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x683620
test ebx, ebx
je 0x6835b9
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 0x68361b
mov dword [esp + 0x18], 0
mov dword [esp + 0x10], 0
cmp ebx, 0x20
ja 0x683620
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 0x683620
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x4c]
push eax
push 2
call ebp
cmp eax, 1
jne 0x683620
test ebx, ebx
je 0x6835c0
cmp ebx, 0x20
je 0x6835c0
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 0x683620
mov al, 1
jmp 0x68365f
mov eax, dword [esp + 0x18]
cmp eax, dword [esp + 0x10]
sete al
jmp 0x683619
cmp byte [edx + esi - 1], 0x2e
jne 0x6835d9
sub esi, 1
je 0x6835e0
cmp byte [edx], 0x2e
jne 0x6835e0
inc edx
dec esi
cmp esi, ebx
jne 0x6835f6
push ebx
push ebp
push edx
call fcn.0065d950
add esp, 0xc
test eax, eax
setne al
jmp 0x683619
jae 0x683620
mov eax, ebp
sub eax, esi
add eax, ebx
cmp byte [eax - 1], 0x2e
jne 0x683617
push esi
push eax
push edx
call fcn.0065d950
add esp, 0xc
test eax, eax
je 0x683617
mov al, 1
jmp 0x683619
xor al, al
test al, al
jne 0x6835b9
nop dword [eax]
mov al, byte [edi]
cmp al, 0x20
je 0x68362a
cmp al, 9
jne 0x68362d
inc edi
jmp 0x683620
test al, al
je 0x683640
cmp al, 0x2c
je 0x683644
mov eax, dword [esp + 0x24]
mov byte [eax], 1
mov al, byte [edi]
jmp 0x68364c
cmp al, 0x2c
jne 0x68364c
mov al, byte [edi + 1]
inc edi
cmp al, 0x2c
je 0x683644
test al, al
je 0x68365d
mov ebx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x20]
jmp 0x6833ac
xor al, al
mov ecx, dword [esp + 0x148]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.006d66cb
add esp, 0x13c
ret