Function at 0x4d7ab0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov byte [ebp - 2], 0
mov byte [ebp - 1], 1
mov eax, dword [ebp - 8]
cmp dword [eax + 0x4c], 0xffffffff
je 0x4d7ae5
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x7c
je 0x4d7ae5
mov edx, dword [ebp - 8]
cmp dword [edx + 0x4c], 0x29
jne 0x4d7af2
mov eax, dword [ebp - 8]
cmp dword [eax + 0x10], 0
je 0x4d7af2
mov al, byte [ebp - 2]
jmp 0x4d7d14
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x29
jne 0x4d7b17
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x50]
and eax, 0x10000000
jne 0x4d7b17
push 5
mov ecx, dword [ebp - 8]
call fcn.004da6c0
jmp 0x4d7cfb
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x2e
jne 0x4d7b38
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004d7060
mov ecx, dword [ebp - 8]
call fcn.004dba60
jmp 0x4d7cfb
mov edx, dword [ebp - 8]
cmp dword [edx + 0x4c], 0x5c
jne 0x4d7bcb
mov ecx, dword [ebp - 8]
call fcn.004dba60
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x50]
and ecx, 0x80
je 0x4d7b80
mov edx, dword [ebp - 8]
movsx eax, byte [edx + 0x48]
cmp eax, 0x62
jne 0x4d7b80
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004d79a0
mov ecx, dword [ebp - 8]
call fcn.004dba60
mov byte [ebp - 1], 0
jmp 0x4d7bc6
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x50]
and edx, 0x80
je 0x4d7bbe
mov eax, dword [ebp - 8]
movsx ecx, byte [eax + 0x48]
cmp ecx, 0x42
jne 0x4d7bbe
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004d79a0
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004db9b0
mov ecx, dword [ebp - 8]
call fcn.004dba60
mov byte [ebp - 1], 0
jmp 0x4d7bc6
mov ecx, dword [ebp - 8]
call fcn.004d7da0
jmp 0x4d7cfb
mov edx, dword [ebp - 8]
cmp dword [edx + 0x4c], 0x5b
jne 0x4d7bf5
mov ecx, dword [ebp - 8]
call fcn.004dba60
mov ecx, dword [ebp - 8]
call fcn.004d8b50
push 4
push 0x5d
mov ecx, dword [ebp - 8]
call fcn.004da730
jmp 0x4d7cfb
mov eax, dword [ebp - 8]
cmp dword [eax + 0x4c], 0x28
jne 0x4d7c22
mov ecx, dword [ebp - 8]
call fcn.004dba60
mov ecx, dword [ebp - 8]
call fcn.004dca00
mov byte [ebp - 1], al
push 5
push 0x29
mov ecx, dword [ebp - 8]
call fcn.004da730
jmp 0x4d7cfb
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x5e
jne 0x4d7c47
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004d6cd0
mov ecx, dword [ebp - 8]
call fcn.004dba60
mov byte [ebp - 1], 0
jmp 0x4d7cfb
mov edx, dword [ebp - 8]
cmp dword [edx + 0x4c], 0x24
jne 0x4d7c6c
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004d7160
mov ecx, dword [ebp - 8]
call fcn.004dba60
mov byte [ebp - 1], 0
jmp 0x4d7cfb
mov eax, dword [ebp - 8]
cmp dword [eax + 0x4c], 0x2a
je 0x4d7c90
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x2b
je 0x4d7c90
mov edx, dword [ebp - 8]
cmp dword [edx + 0x4c], 0x3f
je 0x4d7c90
mov eax, dword [ebp - 8]
cmp dword [eax + 0x4c], 0x7b
jne 0x4d7c9c
push 0xa
mov ecx, dword [ebp - 8]
call fcn.004da6c0
jmp 0x4d7cfb
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x7d
jne 0x4d7cbe
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x50]
and eax, 0x10000000
jne 0x4d7cbe
push 6
mov ecx, dword [ebp - 8]
call fcn.004da6c0
jmp 0x4d7cfb
mov ecx, dword [ebp - 8]
cmp dword [ecx + 0x4c], 0x5d
jne 0x4d7ce0
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x50]
and eax, 0x10000000
jne 0x4d7ce0
push 4
mov ecx, dword [ebp - 8]
call fcn.004da6c0
jmp 0x4d7cfb
mov ecx, dword [ebp - 8]
movzx edx, byte [ecx + 0x48]
push edx
mov ecx, dword [ebp - 8]
add ecx, 0x24
call fcn.004d6cf0
mov ecx, dword [ebp - 8]
call fcn.004dba60
movzx eax, byte [ebp - 1]
test eax, eax
je 0x4d7d0b
mov ecx, dword [ebp - 8]
call fcn.004dbb50
mov byte [ebp - 2], 1
jmp 0x4d7abd
mov esp, ebp
pop ebp
ret