Function at 0x4c68e0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov ebx, dword [eax]
mov dword [ebp - 0xc], ebx
mov edx, dword [ebx + 0x8708]
mov esi, edx
mov edi, dword [ebx + 0x114]
movzx eax, byte [edx]
push eax
call fcn.004c6680
add esp, 4
test al, al
je 0x4c6954
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c6680
add esp, 4
test al, al
jne 0x4c6910
cmp esi, edx
je 0x4c6954
mov ecx, esi
jbe 0x4c6934
cmp byte [esi - 1], 0x2f
lea eax, [esi - 1]
cmove ecx, eax
push 1
push 0
lea eax, [edi + 4]
sub ecx, edx
push eax
push ecx
push edx
push ebx
call fcn.004d37d0
add esp, 0x18
test eax, eax
je 0x4c695b
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4c6b34
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4c6b13
cmp al, 0x3d
je 0x4c698a
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4c6972
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x4c6b13
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004d37d0
add esp, 0x18
test eax, eax
jne 0x4c6b99
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c6680
add esp, 4
test al, al
je 0x4c69d8
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c6680
add esp, 4
test al, al
jne 0x4c69c6
push 1
lea eax, [ebp - 8]
push eax
lea eax, [ebp + 8]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004d37d0
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4c6b1f
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.004bd280
add esp, 8
test eax, eax
je 0x4c6a34
cmp dword [edi + 8], ebx
jne 0x4c6a34
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c6a29
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c6a29
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x4c6ada
push 0x5e6184
push dword [ebp - 4]
call fcn.004bd280
add esp, 8
test eax, eax
je 0x4c6a6c
cmp dword [edi + 0xc], 0
jne 0x4c6a6c
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c6a64
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c6a64
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x4c6ada
push str.SECTION
push dword [ebp - 4]
call fcn.004bd280
add esp, 8
test eax, eax
je 0x4c6aa4
cmp dword [edi + 0x10], 0
jne 0x4c6aa4
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c6a9c
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c6a9c
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x4c6ada
push str.PARTIAL
push dword [ebp - 4]
call fcn.004bd280
add esp, 8
test eax, eax
je 0x4c6afe
cmp dword [edi + 0x14], 0
jne 0x4c6afe
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c6ad4
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c6ad4
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x14], eax
push dword [ebp - 4]
mov dword [ebp + 8], 0
call dword [0x662004]
push dword [ebp + 8]
call dword [0x662004]
mov ebx, dword [ebp - 0xc]
add esp, 8
jmp 0x4c695b
push dword [ebp - 4]
call dword [0x662004]
push dword [ebp + 8]
call dword [0x662004]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 4]
call dword [0x662004]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
je 0x4c6b8d
cmp dword [edi + 0xc], 0
jne 0x4c6b8d
cmp byte [esi], 0x3f
jne 0x4c6b8d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c6680
add esp, 4
test al, al
je 0x4c6b72
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c6680
add esp, 4
test al, al
jne 0x4c6b60
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004d37d0
add esp, 0x18
test eax, eax
jne 0x4c6b99
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret