Function at 0x4c62d0
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 + 0x8668]
mov esi, edx
mov edi, dword [ebx + 0x114]
movzx eax, byte [edx]
push eax
call fcn.004c6060
add esp, 4
test al, al
je 0x4c6344
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c6060
add esp, 4
test al, al
jne 0x4c6300
cmp esi, edx
je 0x4c6344
mov ecx, esi
jbe 0x4c6324
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.004d5470
add esp, 0x18
test eax, eax
je 0x4c634b
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4c6524
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4c6503
cmp al, 0x3d
je 0x4c637a
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4c6362
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x4c6503
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004d5470
add esp, 0x18
test eax, eax
jne 0x4c6589
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c6060
add esp, 4
test al, al
je 0x4c63c8
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c6060
add esp, 4
test al, al
jne 0x4c63b6
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.004d5470
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4c650f
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.004a8c30
add esp, 8
test eax, eax
je 0x4c6424
cmp dword [edi + 8], ebx
jne 0x4c6424
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c6419
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c6419
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x4c64ca
push 0x5fe6b0
push dword [ebp - 4]
call fcn.004a8c30
add esp, 8
test eax, eax
je 0x4c645c
cmp dword [edi + 0xc], 0
jne 0x4c645c
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c6454
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c6454
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x4c64ca
push str.SECTION
push dword [ebp - 4]
call fcn.004a8c30
add esp, 8
test eax, eax
je 0x4c6494
cmp dword [edi + 0x10], 0
jne 0x4c6494
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c648c
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c648c
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x4c64ca
push str.PARTIAL
push dword [ebp - 4]
call fcn.004a8c30
add esp, 8
test eax, eax
je 0x4c64ee
cmp dword [edi + 0x14], 0
jne 0x4c64ee
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c64c4
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c64c4
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 [0x676cd8]
push dword [ebp + 8]
call dword [0x676cd8]
mov ebx, dword [ebp - 0xc]
add esp, 8
jmp 0x4c634b
push dword [ebp - 4]
call dword [0x676cd8]
push dword [ebp + 8]
call dword [0x676cd8]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 4]
call dword [0x676cd8]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
je 0x4c657d
cmp dword [edi + 0xc], 0
jne 0x4c657d
cmp byte [esi], 0x3f
jne 0x4c657d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c6060
add esp, 4
test al, al
je 0x4c6562
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c6060
add esp, 4
test al, al
jne 0x4c6550
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004d5470
add esp, 0x18
test eax, eax
jne 0x4c6589
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