Function at 0x4d8d70
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov ebx, dword [eax]
mov dword [ebp - 0xc], ebx
mov edx, dword [ebx + 0x8668]
mov esi, edx
mov edi, dword [ebx + 0x114]
movzx eax, byte [edx]
push eax
call fcn.004d8b00
add esp, 4
test al, al
je 0x4d8de4
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004d8b00
add esp, 4
test al, al
jne 0x4d8da0
cmp esi, edx
je 0x4d8de4
mov ecx, esi
jbe 0x4d8dc4
cmp byte [esi - 1], 0x2f
lea eax, [esi - 1]
cmove ecx, eax
push 1
push 0
lea eax, [edi + 4]
sub ecx, edx
push eax
push ecx
push edx
push ebx
call fcn.004e1610
add esp, 0x18
test eax, eax
je 0x4d8deb
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4d8fc4
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4d8fa3
cmp al, 0x3d
je 0x4d8e1a
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4d8e02
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x4d8fa3
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004e1610
add esp, 0x18
test eax, eax
jne 0x4d9029
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004d8b00
add esp, 4
test al, al
je 0x4d8e68
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004d8b00
add esp, 4
test al, al
jne 0x4d8e56
push 1
lea eax, [ebp - 8]
push eax
lea eax, [ebp + 8]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004e1610
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4d8faf
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.004b7dc0
add esp, 8
test eax, eax
je 0x4d8ec4
cmp dword [edi + 8], ebx
jne 0x4d8ec4
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4d8eb9
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4d8eb9
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x4d8f6a
push 0x5426b0
push dword [ebp - 4]
call fcn.004b7dc0
add esp, 8
test eax, eax
je 0x4d8efc
cmp dword [edi + 0xc], 0
jne 0x4d8efc
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4d8ef4
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4d8ef4
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x4d8f6a
push str.SECTION
push dword [ebp - 4]
call fcn.004b7dc0
add esp, 8
test eax, eax
je 0x4d8f34
cmp dword [edi + 0x10], 0
jne 0x4d8f34
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4d8f2c
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4d8f2c
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x4d8f6a
push str.PARTIAL
push dword [ebp - 4]
call fcn.004b7dc0
add esp, 8
test eax, eax
je 0x4d8f8e
cmp dword [edi + 0x14], 0
jne 0x4d8f8e
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4d8f64
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4d8f64
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x14], eax
push dword [ebp - 4]
mov dword [ebp + 8], 0
call dword [0x555da4]
push dword [ebp + 8]
call dword [0x555da4]
mov ebx, dword [ebp - 0xc]
add esp, 8
jmp 0x4d8deb
push dword [ebp - 4]
call dword [0x555da4]
push dword [ebp + 8]
call dword [0x555da4]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 4]
call dword [0x555da4]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
je 0x4d901d
cmp dword [edi + 0xc], 0
jne 0x4d901d
cmp byte [esi], 0x3f
jne 0x4d901d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004d8b00
add esp, 4
test al, al
je 0x4d9002
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004d8b00
add esp, 4
test al, al
jne 0x4d8ff0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004e1610
add esp, 0x18
test eax, eax
jne 0x4d9029
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret