Function at 0x42fcf0
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 + 0x4b8c]
mov esi, edx
mov edi, dword [ebp + 0x150]
movzx eax, byte [edx]
push eax
call fcn.0042fa80
add esp, 4
test al, al
je 0x42fd65
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0042fa80
add esp, 4
test al, al
jne 0x42fd20
cmp esi, edx
je 0x42fd65
mov ecx, esi
jbe 0x42fd44
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.0042ebc0
add esp, 0x18
test eax, eax
je 0x42fd6c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x42ff36
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x42ffb8
cmp al, 0x3d
je 0x42fd9c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x42fd83
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x42ffb8
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.0042ebc0
add esp, 0x18
test eax, eax
jne 0x42ff99
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.0042fa80
add esp, 4
test al, al
je 0x42fdf2
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0042fa80
add esp, 4
test al, al
jne 0x42fde0
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.0042ebc0
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x42ffc5
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.0041ecf0
add esp, 8
test eax, eax
je 0x42fe54
cmp dword [edi + 8], ebx
jne 0x42fe54
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x42fe48
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x42fe48
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x42ff0e
push 0x4b5428
push dword [esp + 0x14]
call fcn.0041ecf0
add esp, 8
test eax, eax
je 0x42fe90
cmp dword [edi + 0xc], 0
jne 0x42fe90
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x42fe87
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x42fe87
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x42ff0e
push str.SECTION
push dword [esp + 0x14]
call fcn.0041ecf0
add esp, 8
test eax, eax
je 0x42fecc
cmp dword [edi + 0x10], 0
jne 0x42fecc
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x42fec3
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x42fec3
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x42ff0e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.0041ecf0
add esp, 8
test eax, eax
je 0x42ffa1
cmp dword [edi + 0x14], 0
jne 0x42ffa1
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x42ff07
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x42ff07
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 [0x4cc074]
push dword [esp + 0x20]
call dword [0x4cc074]
add esp, 8
cmp byte [esi], 0x3b
je 0x42fd75
cmp dword [edi + 4], 0
je 0x42ff8d
cmp dword [edi + 0xc], 0
jne 0x42ff8d
cmp byte [esi], 0x3f
jne 0x42ff8d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.0042fa80
add esp, 4
test al, al
je 0x42ff72
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0042fa80
add esp, 4
test al, al
jne 0x42ff60
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.0042ebc0
add esp, 0x18
test eax, eax
jne 0x42ff99
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 [0x4cc074]
push dword [esp + 0x20]
call dword [0x4cc074]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x4cc074]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret