Function at 0x499b2a
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
mov esi, dword [0x52eba8]
push edi
xor edi, edi
mov dword [ebp - 8], edi
movsx eax, byte [esi]
inc esi
mov dword [ebp - 4], edi
mov dword [ebp - 0x10], edi
mov dword [ebp - 0xc], edi
mov dword [0x52eba8], esi
cmp eax, 0x41
jg 0x499ce6
je 0x49a11a
test eax, eax
je 0x499ccd
cmp eax, 0x2f
jle case.default.0x49a022
cmp eax, 0x31
jle 0x499bd5
cmp eax, 0x39
jg case.default.0x49a022
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4f1b28]
lea ecx, [ebp - 8]
call fcn.004968ac
cmp dword [ebp - 8], 0
je 0x499bc0
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.00496557
mov ecx, eax
call fcn.00496b22
mov eax, dword [ebp - 0x28]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x24]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 8]
mov dword [eax], ecx
mov ecx, dword [ebp - 4]
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ebx, edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x499c5c
lea eax, [ebp - 0x20]
push eax
call fcn.0049ae42
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.004964e9
mov ecx, eax
call fcn.00496b22
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.00496bcc
lea ecx, [ebp - 0x10]
call fcn.0049997c
cmp al, 0x3e
jne 0x499c24
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00496c0d
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00496c0d
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x499c38
mov byte [eax], 1
mov esi, dword [0x52eba8]
cmp byte [esi], bl
jne 0x499c52
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x499bcb
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x52eba8], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0049bb51
add esp, 0xc
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [0x52eba8], esi
test ecx, ecx
je 0x499caa
cmp byte [esi - 1], 0x31
jne 0x499caa
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.004964e9
mov ecx, eax
call fcn.00496b22
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
test ebx, ebx
je 0x499cc0
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00496bcc
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x499bce
dec esi
mov dword [0x52eba8], esi
mov ecx, dword [ebp + 8]
push 1
call fcn.0049658a
mov eax, dword [ebp + 8]
jmp 0x499bce
cmp eax, 0x42
je 0x49a117
jle case.default.0x49a022
cmp eax, 0x5a
jle 0x49a11a
cmp eax, 0x5f
jne case.default.0x49a022
movsx eax, byte [esi]
inc esi
mov dword [0x52eba8], esi
cmp eax, 0x4f
jg 0x499def
cmp eax, 0x44
jge 0x49a0f7
cmp eax, 0x39
jg 0x499d8e
je 0x499d6a
test eax, eax
je 0x499ccd
cmp eax, 0x2f
jle case.default.0x49a022
cmp eax, 0x36
jle 0x499d5a
cmp eax, 0x38
jg case.default.0x49a022
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4f1bb8]
mov ecx, dword [ebp + 8]
call fcn.00496557
jmp 0x499cde
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4f1bb8]
jmp 0x499b8a
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4f1bb8]
call fcn.00496557
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov ecx, dword [ebp - 0x20]
jmp 0x499cc0
cmp eax, 0x3f
je 0x499dcc
cmp eax, 0x40
jle case.default.0x49a022
cmp eax, 0x42
jle 0x49a0f7
cmp eax, 0x43
jne case.default.0x49a022
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.0049ad14
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x499d86
movsx eax, byte [esi]
inc esi
mov dword [0x52eba8], esi
test eax, eax
je 0x499ccd
cmp eax, 0x30
jne case.default.0x49a022
push edi
push str._anonymous_namespace
jmp 0x499db5
cmp eax, 0x54
jg 0x499fed
cmp eax, 0x53
jge 0x49a0f7
sub eax, 0x50
je 0x499f91
sub eax, 1
je 0x499b92
sub eax, 1
jne case.default.0x49a022
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4f1b9c]
call fcn.004968ac
mov eax, dword [0x52eba8]
mov al, byte [eax]
test al, al
jne 0x499e4c
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00496baa
jmp 0x499cde
movsx eax, al
sub eax, 0x30
js case.default.0x49a022
cmp eax, 5
jae case.default.0x49a022
push dword [eax*4 + 0x4f1d38]
lea ecx, [ebp - 0x10]
call fcn.004968ac
mov ecx, dword [0x52eba8]
movsx eax, byte [ecx]
inc ecx
mov dword [0x52eba8], ecx
cmp eax, 0x30
je 0x499f52
cmp eax, 0x31
je 0x499ea6
add eax, 0xffffffce
cmp eax, 2
jbe 0x499fd9
dec ecx
mov dword [0x52eba8], ecx
jmp 0x499cd4
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x10]
push eax
call fcn.00496bcc
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0049ab7c
pop ecx
mov ecx, eax
call fcn.00496b44
push eax
lea ecx, [ebp - 0x18]
call fcn.00496bcc
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0049ab7c
pop ecx
mov ecx, eax
call fcn.00496b44
push eax
lea ecx, [ebp - 0x18]
call fcn.00496bcc
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0049ab7c
pop ecx
mov ecx, eax
call fcn.00496b44
push eax
lea ecx, [ebp - 0x18]
call fcn.00496bcc
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00498f53
pop ecx
pop ecx
mov ecx, eax
call fcn.00496b44
push eax
lea ecx, [ebp - 0x18]
call fcn.00496bcc
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.00496b44
jmp 0x499cde
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00498c31
mov eax, dword [ebp - 0x28]
pop ecx
pop ecx
mov dword [ebp - 0x18], eax
lea ecx, [ebp - 0x18]
mov eax, dword [ebp - 0x24]
push 0x20
mov dword [ebp - 0x14], eax
call fcn.00496c0d
mov eax, dword [ebp - 0x18]
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 8]
push eax
call fcn.00496bcc
lea ecx, [ebp - 0x20]
jmp 0x499fdc
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4f1b9c]
call fcn.004968ac
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00499b2a
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], eax
test ecx, ecx
je 0x499fd9
test eax, 0x400
je 0x499fd9
mov eax, dword [ebp + 8]
mov dword [eax + 4], edi
mov byte [eax + 4], 2
mov dword [eax], edi
jmp 0x499bce
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.00496b22
jmp 0x499cde
cmp eax, 0x56
jle 0x49a107
cmp eax, 0x57
jle case.default.0x49a022
cmp eax, 0x59
jle 0x49a0f7
cmp eax, 0x5f
jne case.default.0x49a022
movsx eax, byte [esi]
inc esi
sub eax, 0x41
mov dword [0x52eba8], esi
cmp eax, 0xb
ja case.default.0x49a022
movzx eax, byte [eax + 0x49a15a]
jmp dword [eax*4 + 0x49a14e]
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4f1c00]
jmp 0x499d50
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4f1c00]
call fcn.00496557
mov eax, dword [0x52eba8]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x49a07b
call fcn.00498cff
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00496bcc
mov eax, dword [0x52eba8]
cmp byte [eax], 0x40
jne 0x49a08a
inc eax
mov dword [0x52eba8], eax
jmp 0x49a08a
call fcn.0049adfa
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00496bcc
push 0x4f236c
lea ecx, [ebp - 0x18]
call fcn.00496cc2
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x499bcb
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4f1c00]
call fcn.00496557
jmp 0x49a0d0
cmp al, 0x40
je 0x49a0e0
inc ecx
mov dword [0x52eba8], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.00496c0d
mov ecx, dword [0x52eba8]
mov al, byte [ecx]
test al, al
jne 0x49a0bc
cmp al, 0x40
jne 0x49a0e7
inc ecx
mov dword [0x52eba8], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x499bcb
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4f1b9c]
jmp 0x499d50
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4f1b9c]
jmp 0x499b8a
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4f1b0c]
call fcn.004968ac
test edi, edi
je 0x499b92
cmp dword [ebp - 8], 0
je 0x499bc0
or dword [ebp - 4], 0x200
jmp 0x499bc0