Function at 0x4f5cf0
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 + 0x4744]
mov esi, edx
mov edi, dword [ebx + 0x114]
movzx eax, byte [edx]
push eax
call fcn.004f5a80
add esp, 4
test al, al
je 0x4f5d64
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004f5a80
add esp, 4
test al, al
jne 0x4f5d20
cmp esi, edx
je 0x4f5d64
mov ecx, esi
jbe 0x4f5d44
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.004fe010
add esp, 0x18
test eax, eax
je 0x4f5d6b
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4f5f44
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4f5f23
cmp al, 0x3d
je 0x4f5d9a
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4f5d82
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x4f5f23
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004fe010
add esp, 0x18
test eax, eax
jne 0x4f5fa9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004f5a80
add esp, 4
test al, al
je 0x4f5de8
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004f5a80
add esp, 4
test al, al
jne 0x4f5dd6
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.004fe010
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4f5f2f
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.004eb980
add esp, 8
test eax, eax
je 0x4f5e44
cmp dword [edi + 8], ebx
jne 0x4f5e44
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4f5e39
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4f5e39
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x4f5eea
push 0x53a3b8
push dword [ebp - 4]
call fcn.004eb980
add esp, 8
test eax, eax
je 0x4f5e7c
cmp dword [edi + 0xc], 0
jne 0x4f5e7c
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4f5e74
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4f5e74
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x4f5eea
push str.SECTION
push dword [ebp - 4]
call fcn.004eb980
add esp, 8
test eax, eax
je 0x4f5eb4
cmp dword [edi + 0x10], 0
jne 0x4f5eb4
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4f5eac
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4f5eac
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x4f5eea
push str.PARTIAL
push dword [ebp - 4]
call fcn.004eb980
add esp, 8
test eax, eax
je 0x4f5f0e
cmp dword [edi + 0x14], 0
jne 0x4f5f0e
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4f5ee4
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4f5ee4
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 [0x552e44]
push dword [ebp + 8]
call dword [0x552e44]
mov ebx, dword [ebp - 0xc]
add esp, 8
jmp 0x4f5d6b
push dword [ebp - 4]
call dword [0x552e44]
push dword [ebp + 8]
call dword [0x552e44]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 4]
call dword [0x552e44]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
je 0x4f5f9d
cmp dword [edi + 0xc], 0
jne 0x4f5f9d
cmp byte [esi], 0x3f
jne 0x4f5f9d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004f5a80
add esp, 4
test al, al
je 0x4f5f82
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004f5a80
add esp, 4
test al, al
jne 0x4f5f70
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004fe010
add esp, 0x18
test eax, eax
jne 0x4f5fa9
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