Function at 0x4dec80
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 + 0x86d8]
mov esi, edx
mov edi, dword [ebp + 0x154]
movzx eax, byte [edx]
push eax
call fcn.004dea10
add esp, 4
test al, al
je 0x4decf5
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004dea10
add esp, 4
test al, al
jne 0x4decb0
cmp esi, edx
je 0x4decf5
mov ecx, esi
jbe 0x4decd4
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.004e1130
add esp, 0x18
test eax, eax
je 0x4decfc
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4deec6
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4def48
cmp al, 0x3d
je 0x4ded2c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4ded13
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4def48
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004e1130
add esp, 0x18
test eax, eax
jne 0x4def29
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004dea10
add esp, 4
test al, al
je 0x4ded82
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004dea10
add esp, 4
test al, al
jne 0x4ded70
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.004e1130
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4def55
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004cec60
add esp, 8
test eax, eax
je 0x4dede4
cmp dword [edi + 8], ebx
jne 0x4dede4
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4dedd8
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4dedd8
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4dee9e
push 0x559ddc
push dword [esp + 0x14]
call fcn.004cec60
add esp, 8
test eax, eax
je 0x4dee20
cmp dword [edi + 0xc], 0
jne 0x4dee20
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4dee17
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4dee17
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4dee9e
push str.SECTION
push dword [esp + 0x14]
call fcn.004cec60
add esp, 8
test eax, eax
je 0x4dee5c
cmp dword [edi + 0x10], 0
jne 0x4dee5c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4dee53
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4dee53
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4dee9e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004cec60
add esp, 8
test eax, eax
je 0x4def31
cmp dword [edi + 0x14], 0
jne 0x4def31
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4dee97
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4dee97
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 [0x58b364]
push dword [esp + 0x20]
call dword [0x58b364]
add esp, 8
cmp byte [esi], 0x3b
je 0x4ded05
cmp dword [edi + 4], 0
je 0x4def1d
cmp dword [edi + 0xc], 0
jne 0x4def1d
cmp byte [esi], 0x3f
jne 0x4def1d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004dea10
add esp, 4
test al, al
je 0x4def02
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004dea10
add esp, 4
test al, al
jne 0x4deef0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004e1130
add esp, 0x18
test eax, eax
jne 0x4def29
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 [0x58b364]
push dword [esp + 0x20]
call dword [0x58b364]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x58b364]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret