Function at 0x434ac0
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.00434850
add esp, 4
test al, al
je 0x434b35
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.00434850
add esp, 4
test al, al
jne 0x434af0
cmp esi, edx
je 0x434b35
mov ecx, esi
jbe 0x434b14
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.00433990
add esp, 0x18
test eax, eax
je 0x434b3c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x434d06
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x434d88
cmp al, 0x3d
je 0x434b6c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x434b53
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x434d88
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.00433990
add esp, 0x18
test eax, eax
jne 0x434d69
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.00434850
add esp, 4
test al, al
je 0x434bc2
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.00434850
add esp, 4
test al, al
jne 0x434bb0
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.00433990
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x434d95
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.00423ac0
add esp, 8
test eax, eax
je 0x434c24
cmp dword [edi + 8], ebx
jne 0x434c24
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x434c18
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x434c18
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x434cde
push 0x660508
push dword [esp + 0x14]
call fcn.00423ac0
add esp, 8
test eax, eax
je 0x434c60
cmp dword [edi + 0xc], 0
jne 0x434c60
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x434c57
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x434c57
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x434cde
push str.SECTION
push dword [esp + 0x14]
call fcn.00423ac0
add esp, 8
test eax, eax
je 0x434c9c
cmp dword [edi + 0x10], 0
jne 0x434c9c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x434c93
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x434c93
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x434cde
push str.PARTIAL
push dword [esp + 0x14]
call fcn.00423ac0
add esp, 8
test eax, eax
je 0x434d71
cmp dword [edi + 0x14], 0
jne 0x434d71
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x434cd7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x434cd7
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 [0x6cc004]
push dword [esp + 0x20]
call dword [0x6cc004]
add esp, 8
cmp byte [esi], 0x3b
je 0x434b45
cmp dword [edi + 4], 0
je 0x434d5d
cmp dword [edi + 0xc], 0
jne 0x434d5d
cmp byte [esi], 0x3f
jne 0x434d5d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.00434850
add esp, 4
test al, al
je 0x434d42
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.00434850
add esp, 4
test al, al
jne 0x434d30
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.00433990
add esp, 0x18
test eax, eax
jne 0x434d69
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 [0x6cc004]
push dword [esp + 0x20]
call dword [0x6cc004]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x6cc004]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret