Function at 0x48f330
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x48f68f
push ebx
push edi
cmp eax, 0x7c
je 0x48f68d
cmp eax, 0x29
jne 0x48f36d
cmp dword [esi + 0x10], 0
jne 0x48f68d
test dword [esi + 0x50], 0x10000000
je 0x48f69c
jmp 0x48f623
cmp eax, 0x2e
jne 0x48f381
push 5
lea ecx, [esi + 0x24]
call fcn.00492100
jmp 0x48f630
cmp eax, 0x5c
jne 0x48f453
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x48f3cb
cmp byte [eax], 0x5c
jne 0x48f3c8
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x48f3c6
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x48f3b5
mov bl, byte [ecx]
cmp bl, 0x28
je 0x48f3c8
cmp bl, 0x29
je 0x48f3c8
test dl, 0x10
jne 0x48f3c6
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x48f3c8
cmp cl, 0x7d
je 0x48f3c8
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.004924e0
test byte [esi + 0x50], 0x80
je 0x48f447
mov al, byte [esi + 0x48]
cmp al, 0x62
jne 0x48f430
push 4
lea ecx, [esi + 0x24]
call fcn.00492100
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x48f5cd
cmp byte [eax], 0x5c
jne 0x48f5ca
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x48f5c8
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x48f428
mov dl, byte [ecx]
cmp dl, 0x28
je 0x48f5ca
cmp dl, 0x29
je 0x48f5ca
test bl, 0x10
jmp 0x48f5ba
cmp al, 0x42
jne 0x48f447
push 4
lea ecx, [esi + 0x24]
call fcn.00492100
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
jmp 0x48f3e9
mov ecx, esi
call fcn.0048f6c0
jmp 0x48f678
cmp eax, 0x5b
jne 0x48f500
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x48f49d
cmp byte [eax], 0x5c
jne 0x48f49a
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x48f498
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x48f487
mov bl, byte [ecx]
cmp bl, 0x28
je 0x48f49a
cmp bl, 0x29
je 0x48f49a
test dl, 0x10
jne 0x48f498
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x48f49a
cmp cl, 0x7d
je 0x48f49a
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.004924e0
lea ecx, [esi + 0x24]
call fcn.0048eb60
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x48f4c5
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.00492170
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x48f4e3
cmp eax, 0x5d
jne 0x48f4e3
push eax
lea ecx, [esi + 0x24]
call fcn.0048eaf0
mov ecx, esi
call fcn.00492170
mov ecx, esi
call fcn.0048ff40
cmp dword [esi + 0x4c], 0x5d
jne 0x48f6ae
mov ecx, esi
call fcn.00492170
jmp 0x48f678
cmp eax, 0x28
jne 0x48f574
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x48f546
cmp byte [eax], 0x5c
jne 0x48f543
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x48f541
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x48f530
mov bl, byte [ecx]
cmp bl, 0x28
je 0x48f543
cmp bl, 0x29
je 0x48f543
test dl, 0x10
jne 0x48f541
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x48f543
cmp cl, 0x7d
je 0x48f543
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.004924e0
mov ecx, esi
call fcn.00492800
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x48f69c
mov ecx, esi
call fcn.00492170
test bl, bl
je 0x48f67f
jmp 0x48f678
cmp eax, 0x5e
jne 0x48f57d
push 2
jmp 0x48f584
cmp eax, 0x24
jne 0x48f5d9
push 3
lea ecx, [esi + 0x24]
call fcn.00492100
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x48f5cd
cmp byte [eax], 0x5c
jne 0x48f5ca
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x48f5c8
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x48f5b7
mov bl, byte [ecx]
cmp bl, 0x28
je 0x48f5ca
cmp bl, 0x29
je 0x48f5ca
test dl, 0x10
jne 0x48f5c8
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x48f5ca
cmp cl, 0x7d
je 0x48f5ca
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.004924e0
jmp 0x48f67f
cmp eax, 0x2a
je 0x48f693
cmp eax, 0x2b
je 0x48f693
cmp eax, 0x3f
je 0x48f693
cmp eax, 0x7b
je 0x48f693
cmp eax, 0x7d
jne 0x48f611
test dword [esi + 0x50], 0x10000000
je 0x48f6a5
jmp 0x48f623
cmp eax, 0x5d
jne 0x48f623
test dword [esi + 0x50], 0x10000000
je 0x48f6ae
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.0048e950
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x48f671
cmp byte [eax], 0x5c
jne 0x48f66e
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x48f66c
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x48f65b
mov bl, byte [ecx]
cmp bl, 0x28
je 0x48f66e
cmp bl, 0x29
je 0x48f66e
test dl, 0x10
jne 0x48f66c
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x48f66e
cmp cl, 0x7d
je 0x48f66e
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.004924e0
mov ecx, esi
call fcn.00492250
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x48f343
pop edi
pop ebx
mov al, cl
pop esi
ret
push 0xa
mov ecx, esi
call fcn.00490f70
push 5
mov ecx, esi
call fcn.00490f70
push 6
mov ecx, esi
call fcn.00490f70
push 4
mov ecx, esi
call fcn.00490f70
int3