Function at 0x4e43b0
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.004e4140
add esp, 4
test al, al
je 0x4e4425
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004e4140
add esp, 4
test al, al
jne 0x4e43e0
cmp esi, edx
je 0x4e4425
mov ecx, esi
jbe 0x4e4404
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.004e6850
add esp, 0x18
test eax, eax
je 0x4e442c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4e45f6
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4e4678
cmp al, 0x3d
je 0x4e445c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4e4443
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4e4678
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004e6850
add esp, 0x18
test eax, eax
jne 0x4e4659
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004e4140
add esp, 4
test al, al
je 0x4e44b2
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004e4140
add esp, 4
test al, al
jne 0x4e44a0
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.004e6850
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4e4685
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004d43c0
add esp, 8
test eax, eax
je 0x4e4514
cmp dword [edi + 8], ebx
jne 0x4e4514
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e4508
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e4508
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4e45ce
push 0x57601c
push dword [esp + 0x14]
call fcn.004d43c0
add esp, 8
test eax, eax
je 0x4e4550
cmp dword [edi + 0xc], 0
jne 0x4e4550
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e4547
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e4547
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4e45ce
push str.SECTION
push dword [esp + 0x14]
call fcn.004d43c0
add esp, 8
test eax, eax
je 0x4e458c
cmp dword [edi + 0x10], 0
jne 0x4e458c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e4583
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e4583
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4e45ce
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004d43c0
add esp, 8
test eax, eax
je 0x4e4661
cmp dword [edi + 0x14], 0
jne 0x4e4661
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e45c7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e45c7
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 [0x5a9364]
push dword [esp + 0x20]
call dword [0x5a9364]
add esp, 8
cmp byte [esi], 0x3b
je 0x4e4435
cmp dword [edi + 4], 0
je 0x4e464d
cmp dword [edi + 0xc], 0
jne 0x4e464d
cmp byte [esi], 0x3f
jne 0x4e464d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004e4140
add esp, 4
test al, al
je 0x4e4632
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004e4140
add esp, 4
test al, al
jne 0x4e4620
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004e6850
add esp, 0x18
test eax, eax
jne 0x4e4659
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 [0x5a9364]
push dword [esp + 0x20]
call dword [0x5a9364]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5a9364]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret