Function at 0x4c6900
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.004c66a0
add esp, 4
test al, al
je 0x4c6974
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c66a0
add esp, 4
test al, al
jne 0x4c6930
cmp esi, edx
je 0x4c6974
mov ecx, esi
jbe 0x4c6954
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.004d3830
add esp, 0x18
test eax, eax
je 0x4c697b
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4c6b54
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4c6b33
cmp al, 0x3d
je 0x4c69aa
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4c6992
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x4c6b33
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004d3830
add esp, 0x18
test eax, eax
jne 0x4c6bb9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c66a0
add esp, 4
test al, al
je 0x4c69f8
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c66a0
add esp, 4
test al, al
jne 0x4c69e6
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.004d3830
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4c6b3f
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.004bd2f0
add esp, 8
test eax, eax
je 0x4c6a54
cmp dword [edi + 8], ebx
jne 0x4c6a54
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c6a49
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c6a49
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x4c6afa
push 0x5e6184
push dword [ebp - 4]
call fcn.004bd2f0
add esp, 8
test eax, eax
je 0x4c6a8c
cmp dword [edi + 0xc], 0
jne 0x4c6a8c
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c6a84
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c6a84
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x4c6afa
push str.SECTION
push dword [ebp - 4]
call fcn.004bd2f0
add esp, 8
test eax, eax
je 0x4c6ac4
cmp dword [edi + 0x10], 0
jne 0x4c6ac4
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c6abc
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c6abc
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x4c6afa
push str.PARTIAL
push dword [ebp - 4]
call fcn.004bd2f0
add esp, 8
test eax, eax
je 0x4c6b1e
cmp dword [edi + 0x14], 0
jne 0x4c6b1e
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c6af4
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c6af4
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 0x4c697b
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 0x4c6bad
cmp dword [edi + 0xc], 0
jne 0x4c6bad
cmp byte [esi], 0x3f
jne 0x4c6bad
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c66a0
add esp, 4
test al, al
je 0x4c6b92
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c66a0
add esp, 4
test al, al
jne 0x4c6b80
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004d3830
add esp, 0x18
test eax, eax
jne 0x4c6bb9
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