Function at 0x4c5f4c
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov ebx, dword [ebp + 8]
mov eax, dword [ebp - 4]
mov edx, dword [eax]
mov dword [ebp - 0x10], edx
mov ecx, dword [ebx]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], ecx
xor esi, esi
mov eax, dword [ebp - 0x10]
xor edx, edx
mov dl, byte [eax]
cmp edx, 0x28
jne 0x4c630b
mov ecx, dword [ebp - 0x10]
movzx ecx, byte [ecx + 1]
cmp ecx, 0x3f
jne 0x4c5fad
mov eax, dword [ebp - 0x10]
xor edx, edx
mov dl, byte [eax + 2]
cmp edx, 0x7c
jne 0x4c5fad
add dword [ebp - 0x10], 3
mov esi, 1
jmp 0x4c630b
mov eax, dword [ebp - 0x10]
movzx eax, byte [eax + 1]
cmp eax, 0x3f
je 0x4c5fdf
cmp eax, 0x2a
je 0x4c5fdf
inc dword [ebx]
mov edx, dword [ebp - 0xc]
test edx, edx
jne 0x4c5fd7
mov ecx, dword [ebx]
mov edi, dword [ebp + 0x10]
cmp ecx, edi
jne 0x4c5fd7
mov eax, dword [ebx]
jmp 0x4c6323
inc dword [ebp - 0x10]
jmp 0x4c630b
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov cl, byte [edx + 2]
cmp ecx, 0x28
jne 0x4c602d
add dword [ebp - 0x10], 2
mov ecx, dword [ebp - 0x10]
xor eax, eax
mov al, byte [ecx + 1]
cmp eax, 0x3f
je 0x4c630b
jmp 0x4c6006
inc dword [ebp - 0x10]
mov edx, dword [ebp - 0x10]
mov al, byte [edx]
test al, al
je 0x4c6018
xor edx, edx
mov dl, al
cmp edx, 0x29
jne 0x4c6003
mov ecx, dword [ebp - 0x10]
mov cl, byte [ecx]
test cl, cl
je 0x4c630b
inc dword [ebp - 0x10]
jmp 0x4c630b
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
xor edx, edx
mov dl, byte [eax]
cmp edx, 0x50
jne 0x4c6040
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
xor eax, eax
mov al, byte [ecx]
cmp eax, 0x3c
jne 0x4c6065
mov edx, dword [ebp - 0x10]
movzx edx, byte [edx + 1]
cmp edx, 0x21
je 0x4c6065
mov ecx, dword [ebp - 0x10]
xor edx, edx
mov dl, byte [ecx + 1]
cmp edx, 0x3d
jne 0x4c606e
cmp eax, 0x27
jne 0x4c630b
inc dword [ebx]
mov eax, dword [ebp - 0xc]
test eax, eax
jne 0x4c6087
mov ecx, dword [ebx]
mov edi, dword [ebp + 0x10]
cmp ecx, edi
jne 0x4c6087
mov eax, dword [ebx]
jmp 0x4c6323
mov edx, dword [ebp - 0x10]
xor eax, eax
mov al, byte [edx]
inc dword [ebp - 0x10]
cmp eax, 0x3c
jne 0x4c609b
mov eax, 0x3e
mov edx, dword [ebp - 0x10]
jmp 0x4c60a3
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
movzx ecx, byte [ecx]
cmp eax, ecx
jne 0x4c60a0
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4c630b
mov eax, dword [ebp - 0x10]
sub eax, edx
mov ecx, dword [ebp + 0x10]
cmp eax, ecx
jne 0x4c630b
mov eax, dword [ebp + 0x10]
push eax
push edx
mov edx, dword [ebp - 0xc]
push edx
call fcn.004c56a0
add esp, 0xc
test eax, eax
jne 0x4c630b
mov eax, dword [ebx]
jmp 0x4c6323
xor edx, edx
mov dl, al
cmp edx, 0x5c
jne 0x4c6150
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov cl, byte [ecx]
test cl, cl
je 0x4c6318
mov eax, dword [ebp - 0x10]
xor edx, edx
mov dl, byte [eax]
cmp edx, 0x51
jne 0x4c6308
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
test al, al
je 0x4c612e
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov cl, byte [edx]
cmp ecx, 0x5c
jne 0x4c6116
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
test dl, dl
je 0x4c6318
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
xor eax, eax
mov al, byte [ecx]
cmp eax, 0x45
je 0x4c6308
jmp 0x4c6116
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov cl, byte [edx]
cmp ecx, 0x5b
jne 0x4c624b
xor edi, edi
inc dword [ebp - 0x10]
mov eax, dword [ebp - 0x10]
movzx eax, byte [eax]
cmp eax, 0x5c
jne 0x4c61a0
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov cl, byte [edx + 1]
cmp ecx, 0x45
jne 0x4c6182
inc dword [ebp - 0x10]
jmp 0x4c6162
push 3
push 0x4f513d
mov ecx, dword [ebp - 0x10]
inc ecx
push ecx
call fcn.004c56a0
add esp, 0xc
test eax, eax
jne 0x4c61b0
add dword [ebp - 0x10], 3
jmp 0x4c6162
test edi, edi
jne 0x4c61b0
cmp eax, 0x5e
jne 0x4c61b0
mov edi, 1
jmp 0x4c6162
mov eax, dword [ebp - 0x10]
xor edx, edx
mov dl, byte [eax + 1]
cmp edx, 0x5d
jne 0x4c6237
mov ecx, dword [ebp - 8]
test byte [ecx + 0x43], 2
jne 0x4c6237
inc dword [ebp - 0x10]
jmp 0x4c6237
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
test al, al
jne 0x4c61dc
or eax, 0xffffffff
jmp 0x4c6323
xor edx, edx
mov dl, al
cmp edx, 0x5c
jne 0x4c6237
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov cl, byte [ecx]
test cl, cl
je 0x4c6318
mov eax, dword [ebp - 0x10]
xor edx, edx
mov dl, byte [eax]
cmp edx, 0x51
jne 0x4c6237
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
test al, al
je 0x4c6219
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov cl, byte [edx]
cmp ecx, 0x5c
jne 0x4c6201
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
test dl, dl
je 0x4c6318
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
xor eax, eax
mov al, byte [ecx]
cmp eax, 0x45
je 0x4c6237
jmp 0x4c6201
inc dword [ebp - 0x10]
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov cl, byte [edx]
cmp ecx, 0x5d
jne 0x4c61cb
jmp 0x4c6308
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x4c6288
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov cl, byte [edx]
cmp ecx, 0x23
jne 0x4c6288
inc dword [ebp - 0x10]
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
test dl, dl
je 0x4c6276
mov ecx, dword [ebp - 0x10]
xor eax, eax
mov al, byte [ecx]
cmp eax, 0xa
jne 0x4c625e
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
test cl, cl
je 0x4c6318
jmp 0x4c6308
mov eax, dword [ebp - 0x10]
xor edx, edx
mov dl, byte [eax]
cmp edx, 0x28
jne 0x4c62ba
mov ecx, dword [ebp + 0x10]
push ecx
mov eax, dword [ebp + 0xc]
push eax
push ebx
lea eax, [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
call fcn.004c5f4c
test eax, eax
jg 0x4c6323
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
test al, al
je 0x4c6318
jmp 0x4c6308
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov cl, byte [edx]
cmp ecx, 0x29
jne 0x4c62e7
test esi, esi
je 0x4c62d8
mov eax, dword [ebx]
mov edx, dword [ebp - 0x18]
cmp eax, edx
jge 0x4c62d8
mov ecx, dword [ebp - 0x18]
mov dword [ebx], ecx
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x10]
mov dword [eax], edx
or eax, 0xffffffff
jmp 0x4c6323
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov cl, byte [edx]
cmp ecx, 0x7c
jne 0x4c6308
test esi, esi
je 0x4c6308
mov eax, dword [ebx]
mov edx, dword [ebp - 0x18]
cmp eax, edx
jle 0x4c6303
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x14]
mov dword [ebx], ecx
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
test al, al
jne 0x4c60ed
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0x10]
mov dword [edx], eax
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc