Function at 0x4bb760
Capabilities:
Parse credit card information

Disassembly:
mov eax, dword [esp + 4]
sub esp, 8
push ebx
push ebp
mov ebp, dword [eax]
push esi
push edi
mov edx, dword [ebp + 0x48b4]
mov esi, edx
mov edi, dword [ebp + 0x130]
movzx eax, byte [edx]
push eax
call fcn.004bb4f0
add esp, 4
test al, al
je 0x4bb7d5
jmp 0x4bb790
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bb4f0
add esp, 4
test al, al
jne 0x4bb790
cmp esi, edx
je 0x4bb7d5
mov ecx, esi
jbe 0x4bb7b4
cmp byte [esi - 1], 0x2f
lea eax, [esi - 1]
cmove ecx, eax
push 1
push 0
lea ebx, [edi + 4]
sub ecx, edx
push ebx
push ecx
push edx
push ebp
call fcn.004c3e30
add esp, 0x18
test eax, eax
je 0x4bb7dc
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4bb9a6
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4bba28
cmp al, 0x3d
je 0x4bb80c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4bb7f3
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4bba28
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004c3e30
add esp, 0x18
test eax, eax
jne 0x4bba09
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004bb4f0
add esp, 4
test al, al
je 0x4bb862
lea esp, [esp]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bb4f0
add esp, 4
test al, al
jne 0x4bb850
push 1
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x24]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004c3e30
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4bba35
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004b0370
add esp, 8
test eax, eax
je 0x4bb8c4
cmp dword [edi + 8], ebx
jne 0x4bb8c4
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bb8b8
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bb8b8
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4bb97e
push 0x5240dc
push dword [esp + 0x14]
call fcn.004b0370
add esp, 8
test eax, eax
je 0x4bb900
cmp dword [edi + 0xc], 0
jne 0x4bb900
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bb8f7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bb8f7
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4bb97e
push str.SECTION
push dword [esp + 0x14]
call fcn.004b0370
add esp, 8
test eax, eax
je 0x4bb93c
cmp dword [edi + 0x10], 0
jne 0x4bb93c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bb933
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bb933
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4bb97e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004b0370
add esp, 8
test eax, eax
je 0x4bba11
cmp dword [edi + 0x14], 0
jne 0x4bba11
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bb977
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bb977
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x14], eax
push dword [esp + 0x10]
mov dword [esp + 0x20], 0
call dword [0x5552fc]
push dword [esp + 0x20]
call dword [0x5552fc]
add esp, 8
cmp byte [esi], 0x3b
je 0x4bb7e5
cmp dword [edi + 4], 0
je 0x4bb9fd
cmp dword [edi + 0xc], 0
jne 0x4bb9fd
cmp byte [esi], 0x3f
jne 0x4bb9fd
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004bb4f0
add esp, 4
test al, al
je 0x4bb9e2
jmp 0x4bb9d0
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bb4f0
add esp, 4
test al, al
jne 0x4bb9d0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004c3e30
add esp, 0x18
test eax, eax
jne 0x4bba09
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5552fc]
push dword [esp + 0x20]
call dword [0x5552fc]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5552fc]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret