Function at 0x4064c0
Capabilities:
Authenticate hmac
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x6c
mov dword [ebp - 0xc], 0x41
mov dword [ebp - 0x14], 0x16
mov dword [ebp - 0x1c], 0x10
mov dword [ebp - 0x10], 0x47
mov dword [ebp - 0x58], 0x61
mov dword [ebp - 0x48], 0x42
mov dword [ebp - 4], 2
mov dword [ebp - 0x24], 0x1f
mov dword [ebp - 0x3c], 0x11
mov dword [ebp - 0x2c], 8
mov dword [ebp - 0x38], 0x23
mov dword [ebp - 8], 0x5a
mov dword [ebp - 0x30], 0x44
mov dword [ebp - 0x28], 0x4a
mov dword [ebp - 0x34], 0x3c
mov dword [ebp - 0x20], 0x4e
mov dword [ebp - 0x44], 1
mov dword [ebp - 0x54], 4
mov dword [ebp - 0x5c], 0x5c
mov dword [ebp - 0x18], 0x2c
mov dword [ebp - 0x60], 0x30
mov dword [ebp - 0x40], 0x19
mov dword [ebp - 0x64], 0x41
mov dword [ebp - 0x4c], 0x4c
mov dword [ebp - 0x68], 0x36
mov dword [ebp - 0x6c], 0x4d
mov eax, dword [ebp - 0xc]
xor eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0x14]
or ecx, dword [ebp - 0xc]
mov dword [ebp - 0x14], ecx
mov edx, dword [ebp - 0x1c]
sub edx, dword [ebp - 0x14]
mov dword [ebp - 0x1c], edx
mov eax, dword [ebp - 0x10]
xor eax, dword [ebp - 0xc]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x58]
sub ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x58], ecx
mov edx, dword [ebp - 0x48]
and edx, dword [ebp - 0x14]
mov dword [ebp - 0x48], edx
mov eax, dword [ebp - 4]
and eax, dword [ebp - 0x14]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 0x24]
xor ecx, dword [ebp - 0x10]
mov dword [ebp - 0x24], ecx
mov edx, dword [ebp - 0x3c]
add edx, dword [ebp - 4]
mov dword [ebp - 0x3c], edx
mov eax, dword [ebp - 0x2c]
add eax, dword [ebp - 4]
mov dword [ebp - 0x2c], eax
mov ecx, dword [ebp - 0x38]
xor ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x38], ecx
mov edx, dword [ebp - 8]
add edx, dword [ebp - 0x10]
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0x30]
and eax, dword [ebp - 8]
mov dword [ebp - 0x30], eax
mov ecx, dword [ebp - 0x28]
xor ecx, dword [ebp - 0x30]
mov dword [ebp - 0x28], ecx
mov edx, dword [ebp - 0x34]
sub edx, dword [ebp - 0x28]
mov dword [ebp - 0x34], edx
mov eax, dword [ebp - 0x20]
and eax, dword [ebp - 0x28]
mov dword [ebp - 0x20], eax
mov ecx, dword [ebp - 0x44]
or ecx, dword [ebp - 0xc]
mov dword [ebp - 0x44], ecx
mov edx, dword [ebp - 0x54]
and edx, dword [ebp - 0x28]
mov dword [ebp - 0x54], edx
mov eax, dword [ebp - 0x5c]
xor eax, dword [ebp - 0x44]
mov dword [ebp - 0x5c], eax
mov ecx, dword [ebp - 0x18]
xor ecx, dword [ebp - 4]
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 0x60]
xor edx, dword [ebp - 0x14]
mov dword [ebp - 0x60], edx
mov eax, dword [ebp - 0x40]
add eax, dword [ebp - 0x34]
mov dword [ebp - 0x40], eax
mov ecx, dword [ebp - 0x64]
sub ecx, dword [ebp - 0x20]
mov dword [ebp - 0x64], ecx
mov edx, dword [ebp - 0x4c]
xor edx, dword [ebp - 0x18]
mov dword [ebp - 0x4c], edx
mov eax, dword [ebp - 0x68]
xor eax, dword [ebp - 0x48]
mov dword [ebp - 0x68], eax
mov ecx, dword [ebp - 0x6c]
xor ecx, dword [ebp - 4]
mov dword [ebp - 0x6c], ecx
cmp dword [ebp - 0x1c], 0x42
jne 0x406687
cmp dword [ebp - 0x4c], 0xd
jne 0x406687
cmp dword [ebp + 0xc], 0x58
jle 0x406687
cmp dword [ebp + 8], 0x37
jle 0x406687
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
mov eax, dword [ebp - 4]
or eax, 0x37
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 0x18]
add ecx, 1
mov dword [ebp - 0x18], ecx
cmp dword [ebp - 0x40], 0x35
jle 0x4066a8
mov edx, dword [ebp - 0x2c]
or edx, 0x54
mov dword [ebp - 0x2c], edx
cmp dword [ebp - 0x18], 0x2f
jl 0x406687
mov dword [ebp - 0x50], 0
jmp 0x4066c0
mov eax, dword [ebp - 0x50]
add eax, 1
mov dword [ebp - 0x50], eax
mov ecx, dword [ebp - 0xc]
add ecx, 1
cmp dword [ebp - 0x50], ecx
jge 0x4066fa
cmp dword [ebp - 0x30], 0x44
je 0x4066f8
cmp dword [ebp - 0x2c], 0x1b
je 0x4066f8
cmp dword [ebp - 0x54], 0x4e
jne 0x4066f8
cmp dword [ebp + 8], 0x55
je 0x4066f8
cmp dword [ebp + 8], 0x27
jle 0x4066f8
cmp dword [ebp - 0x30], 0x1a
jle 0x4066f8
mov edx, dword [ebp - 0x34]
add edx, 0x4f
mov dword [ebp - 0x34], edx
jmp 0x4066b7
cmp dword [ebp - 0x24], 0x60
jge 0x406721
cmp dword [ebp - 8], 0x14
jne 0x406721
cmp dword [ebp - 0x38], 0x45
je 0x406721
cmp dword [ebp - 0x1c], 0x4a
jne 0x406721
cmp dword [ebp - 0x38], 0x3d
jne 0x406721
mov eax, dword [ebp - 0x3c]
sub eax, 1
mov dword [ebp - 0x3c], eax
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
cmp dword [ebp - 4], 9
jge 0x406739
mov edx, dword [ebp - 4]
sub edx, 1
mov dword [ebp - 4], edx
cmp dword [ebp - 0x10], 0x48
jl 0x4066fa
mov eax, dword [ebp - 0x20]
sub eax, 1
mov dword [ebp - 0x20], eax
mov ecx, dword [ebp - 8]
xor ecx, 0x24
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 0x24]
add edx, 1
mov dword [ebp - 0x24], edx
cmp dword [ebp - 0x40], 0x52
jle 0x40676f
cmp dword [ebp - 0x20], 0x28
jle 0x40676f
mov eax, dword [ebp - 0xc]
and eax, 0x37
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0x24], 0x59
jl 0x406748
mov esp, ebp
pop ebp
ret