Function at 0x46da30
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
xor eax, eax
cmp edi, eax
jne 0x46da4f
push 0x80004005
call fcn.0040298d
cmp esi, eax
je 0x46da45
cmp edi, esi
je 0x46da45
mov bl, byte [edi]
lea ecx, [esi + 0x823]
mov dword [ebp - 4], eax
mov dword [ebp - 8], 1
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], 0x20
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x14], ecx
test bl, bl
je 0x46dcb8
inc edi
cmp dword [ebp - 4], 0x823
mov dword [ebp + 8], edi
jne 0x46da94
mov dword [ebp - 8], eax
cmp bl, 0x3a
jne 0x46db06
test byte [ebp - 0xc], 0x80
je 0x46db67
cmp dword [ebp - 0x10], eax
jne 0x46db67
cmp dword [ebp - 8], eax
je 0x46dafd
mov eax, esi
sub eax, dword [ebp - 4]
mov byte [esi], 0
cmp eax, dword [ebp - 0x1c]
jb 0x46da45
cmp eax, dword [ebp - 0x14]
ja 0x46da45
mov ecx, dword [ebp - 0x14]
sub ecx, eax
inc ecx
push ecx
push eax
call fcn.004e1a8f
push eax
call fcn.00402439
add esp, 0xc
cmp dword [ebp - 4], 4
jne 0x46dafd
push 4
lea eax, [esi - 4]
push eax
push 0x5c4474
call fcn.004e1aa6
add esp, 0xc
test eax, eax
jne 0x46dafd
mov dword [ebp - 0x18], 1
mov eax, dword [ebp - 4]
inc eax
mov dword [ebp - 0x10], eax
jmp 0x46db67
cmp bl, 0x25
jne 0x46db53
test byte [ebp - 0xc], 4
je 0x46db67
mov al, byte [edi]
test al, al
je 0x46dca9
inc edi
call fcn.0046d906
movzx ebx, ax
test bx, bx
jl 0x46dc9f
mov al, byte [edi]
test al, al
je 0x46dca9
inc edi
mov dword [ebp + 8], edi
call fcn.0046d906
movzx eax, ax
test ax, ax
jl 0x46dca5
shl bl, 4
add bl, al
jmp 0x46db67
cmp bl, 0x3f
je 0x46db5d
cmp bl, 0x23
jne 0x46db67
test byte [ebp - 0xc], 0x20
je 0x46db67
or dword [ebp - 0xc], 2
mov eax, dword [ebp - 0xc]
test al, al
jns 0x46dbd2
test al, 2
jne 0x46dbd2
cmp bl, 0x5c
jne 0x46db99
xor ecx, ecx
cmp dword [ebp - 0x10], ecx
jne 0x46db85
test eax, 0x100
je 0x46dbd2
cmp dword [ebp - 8], ecx
je 0x46dbd2
cmp dword [ebp - 0x18], ecx
je 0x46db95
cmp dword [ebp - 4], 7
jae 0x46dbd2
mov bl, 0x2f
jmp 0x46dbd2
cmp bl, 0x2e
jne 0x46dbd2
mov ecx, dword [ebp - 4]
test ecx, ecx
jbe 0x46dbd2
test al, 8
jne 0x46dbd2
push dword [ebp - 0x10]
lea edx, [ebp + 0xc]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp + 8]
push eax
lea eax, [esi - 1]
push edx
call fcn.0046d965
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
add esp, 0x14
test eax, eax
jne 0x46dc92
movzx ecx, bl
cmp ecx, 0x40
jg 0x46dbfa
cmp ecx, 0x3b
jge 0x46dc1b
cmp ecx, 0x20
je 0x46dc1b
cmp ecx, 0x21
jle 0x46dc11
cmp ecx, 0x26
jle 0x46dc1b
cmp ecx, 0x2a
jle 0x46dc11
cmp ecx, 0x2c
jle 0x46dc1b
jmp 0x46dc11
cmp ecx, 0x5b
jl 0x46dc11
cmp ecx, 0x5e
jle 0x46dc1b
cmp ecx, 0x60
je 0x46dc1b
lea eax, [ecx - 0x7b]
cmp eax, 2
jbe 0x46dc1b
cmp bl, 0x20
jb 0x46dc1b
cmp bl, 0x7e
jbe 0x46dc83
mov al, byte [ebp - 0xc]
test al, 2
jne 0x46dc83
test al, 0x10
je 0x46dc2b
cmp bl, 0x20
jne 0x46dc83
test al, 8
je 0x46dc34
cmp bl, 0x2e
je 0x46dc83
test al, 0x40
jne 0x46dc3d
cmp bl, 0x25
je 0x46dc83
cmp dword [ebp - 4], 0x820
jb 0x46dc4a
and dword [ebp - 8], 0
cmp dword [ebp - 8], 0
je 0x46dc7d
mov byte [esi], 0x25
lea eax, [esi + 1]
cmp bl, 0x10
jae 0x46dc5f
mov byte [eax], 0x30
inc eax
mov edx, dword [ebp - 0x14]
push 0x10
sub edx, eax
push edx
push eax
push ecx
call fcn.004e1c6d
push eax
call fcn.00402439
add esp, 0x14
add esi, 3
mov dword [ebp + 0xc], esi
add dword [ebp - 4], 2
jmp 0x46dc8f
cmp dword [ebp - 8], 0
je 0x46dc8f
mov byte [esi], bl
inc esi
mov dword [ebp + 0xc], esi
inc dword [ebp - 4]
mov bl, byte [edi]
test bl, bl
je 0x46dca9
xor eax, eax
jmp 0x46da84
and dword [ebp - 8], 0
jmp 0x46dcbb
and dword [ebp - 8], 0
cmp dword [ebp - 8], 0
je 0x46dcbb
cmp dword [ebp - 4], 0x823
jae 0x46dcbb
mov byte [esi], 0
mov eax, dword [ebp + 0x10]
pop edi
pop esi
pop ebx
test eax, eax
je 0x46dccb
mov ecx, dword [ebp - 4]
inc ecx
mov dword [eax], ecx
mov eax, dword [ebp - 4]
inc eax
cmp eax, 0x823
jbe 0x46dcda
and dword [ebp - 8], 0
mov eax, dword [ebp - 8]
leave
ret