Function at 0x4bb9c0
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.004bb750
add esp, 4
test al, al
je 0x4bba35
jmp 0x4bb9f0
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bb750
add esp, 4
test al, al
jne 0x4bb9f0
cmp esi, edx
je 0x4bba35
mov ecx, esi
jbe 0x4bba14
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.004c4010
add esp, 0x18
test eax, eax
je 0x4bba3c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4bbc06
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4bbc88
cmp al, 0x3d
je 0x4bba6c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4bba53
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4bbc88
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004c4010
add esp, 0x18
test eax, eax
jne 0x4bbc69
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004bb750
add esp, 4
test al, al
je 0x4bbac2
lea esp, [esp]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bb750
add esp, 4
test al, al
jne 0x4bbab0
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.004c4010
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4bbc95
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004b0540
add esp, 8
test eax, eax
je 0x4bbb24
cmp dword [edi + 8], ebx
jne 0x4bbb24
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bbb18
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bbb18
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4bbbde
push 0x5240dc
push dword [esp + 0x14]
call fcn.004b0540
add esp, 8
test eax, eax
je 0x4bbb60
cmp dword [edi + 0xc], 0
jne 0x4bbb60
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bbb57
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bbb57
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4bbbde
push str.SECTION
push dword [esp + 0x14]
call fcn.004b0540
add esp, 8
test eax, eax
je 0x4bbb9c
cmp dword [edi + 0x10], 0
jne 0x4bbb9c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bbb93
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bbb93
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4bbbde
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004b0540
add esp, 8
test eax, eax
je 0x4bbc71
cmp dword [edi + 0x14], 0
jne 0x4bbc71
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bbbd7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bbbd7
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 0x4bba45
cmp dword [edi + 4], 0
je 0x4bbc5d
cmp dword [edi + 0xc], 0
jne 0x4bbc5d
cmp byte [esi], 0x3f
jne 0x4bbc5d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004bb750
add esp, 4
test al, al
je 0x4bbc42
jmp 0x4bbc30
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bb750
add esp, 4
test al, al
jne 0x4bbc30
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004c4010
add esp, 0x18
test eax, eax
jne 0x4bbc69
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