Function at 0x4e4a20
Capabilities:
Parse credit card information

Disassembly:
mov eax, dword [esp + 4]
sub esp, 8
push ebx
push ebp
mov ebp, dword [eax]
push esi
push edi
mov edx, dword [ebp + 0x86d8]
mov esi, edx
mov edi, dword [ebp + 0x154]
movzx eax, byte [edx]
push eax
call fcn.004e47b0
add esp, 4
test al, al
je 0x4e4a95
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004e47b0
add esp, 4
test al, al
jne 0x4e4a50
cmp esi, edx
je 0x4e4a95
mov ecx, esi
jbe 0x4e4a74
cmp byte [esi - 1], 0x2f
lea eax, [esi - 1]
cmove ecx, eax
push 1
push 0
lea ebx, [edi + 4]
sub ecx, edx
push ebx
push ecx
push edx
push ebp
call fcn.004e6f40
add esp, 0x18
test eax, eax
je 0x4e4a9c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4e4c66
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4e4ce8
cmp al, 0x3d
je 0x4e4acc
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4e4ab3
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4e4ce8
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004e6f40
add esp, 0x18
test eax, eax
jne 0x4e4cc9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004e47b0
add esp, 4
test al, al
je 0x4e4b22
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004e47b0
add esp, 4
test al, al
jne 0x4e4b10
push 1
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x24]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004e6f40
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4e4cf5
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004d4a70
add esp, 8
test eax, eax
je 0x4e4b84
cmp dword [edi + 8], ebx
jne 0x4e4b84
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e4b78
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e4b78
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4e4c3e
push 0x57701c
push dword [esp + 0x14]
call fcn.004d4a70
add esp, 8
test eax, eax
je 0x4e4bc0
cmp dword [edi + 0xc], 0
jne 0x4e4bc0
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e4bb7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e4bb7
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4e4c3e
push str.SECTION
push dword [esp + 0x14]
call fcn.004d4a70
add esp, 8
test eax, eax
je 0x4e4bfc
cmp dword [edi + 0x10], 0
jne 0x4e4bfc
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e4bf3
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e4bf3
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4e4c3e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004d4a70
add esp, 8
test eax, eax
je 0x4e4cd1
cmp dword [edi + 0x14], 0
jne 0x4e4cd1
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e4c37
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e4c37
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x14], eax
push dword [esp + 0x10]
mov dword [esp + 0x20], 0
call dword [0x5aa364]
push dword [esp + 0x20]
call dword [0x5aa364]
add esp, 8
cmp byte [esi], 0x3b
je 0x4e4aa5
cmp dword [edi + 4], 0
je 0x4e4cbd
cmp dword [edi + 0xc], 0
jne 0x4e4cbd
cmp byte [esi], 0x3f
jne 0x4e4cbd
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004e47b0
add esp, 4
test al, al
je 0x4e4ca2
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004e47b0
add esp, 4
test al, al
jne 0x4e4c90
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004e6f40
add esp, 0x18
test eax, eax
jne 0x4e4cc9
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5aa364]
push dword [esp + 0x20]
call dword [0x5aa364]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5aa364]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret