Function at 0x4bf7a0
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.004bf540
add esp, 4
test al, al
je 0x4bf814
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bf540
add esp, 4
test al, al
jne 0x4bf7d0
cmp esi, edx
je 0x4bf814
mov ecx, esi
jbe 0x4bf7f4
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.004cc680
add esp, 0x18
test eax, eax
je 0x4bf81b
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4bf9f4
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4bf9d3
cmp al, 0x3d
je 0x4bf84a
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4bf832
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x4bf9d3
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004cc680
add esp, 0x18
test eax, eax
jne 0x4bfa59
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004bf540
add esp, 4
test al, al
je 0x4bf898
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bf540
add esp, 4
test al, al
jne 0x4bf886
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.004cc680
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4bf9df
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.004b6140
add esp, 8
test eax, eax
je 0x4bf8f4
cmp dword [edi + 8], ebx
jne 0x4bf8f4
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4bf8e9
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bf8e9
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x4bf99a
push 0x5dd144
push dword [ebp - 4]
call fcn.004b6140
add esp, 8
test eax, eax
je 0x4bf92c
cmp dword [edi + 0xc], 0
jne 0x4bf92c
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4bf924
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bf924
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x4bf99a
push str.SECTION
push dword [ebp - 4]
call fcn.004b6140
add esp, 8
test eax, eax
je 0x4bf964
cmp dword [edi + 0x10], 0
jne 0x4bf964
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4bf95c
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bf95c
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x4bf99a
push str.PARTIAL
push dword [ebp - 4]
call fcn.004b6140
add esp, 8
test eax, eax
je 0x4bf9be
cmp dword [edi + 0x14], 0
jne 0x4bf9be
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4bf994
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bf994
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 [0x653004]
push dword [ebp + 8]
call dword [0x653004]
mov ebx, dword [ebp - 0xc]
add esp, 8
jmp 0x4bf81b
push dword [ebp - 4]
call dword [0x653004]
push dword [ebp + 8]
call dword [0x653004]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 4]
call dword [0x653004]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
je 0x4bfa4d
cmp dword [edi + 0xc], 0
jne 0x4bfa4d
cmp byte [esi], 0x3f
jne 0x4bfa4d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004bf540
add esp, 4
test al, al
je 0x4bfa32
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bf540
add esp, 4
test al, al
jne 0x4bfa20
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004cc680
add esp, 0x18
test eax, eax
jne 0x4bfa59
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