Function at 0x4b2ca0
Capabilities:
Parse credit card information

Disassembly:
push 0xffffffffffffffff
push 0x4f1527
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x6c
push ebx
push ebp
mov ebx, ecx
push esi
push edi
lea ecx, [esp + 0x1c]
mov dword [esp + 0x18], ebx
call fcn.004b0660
xor edi, edi
lea ecx, [esp + 0x3c]
push edi
push edi
push 1
push edi
mov dword [esp + 0x94], edi
call fcn.004b0060
lea ebp, [ebx + 0x90]
push eax
mov ecx, ebp
call fcn.004b0fb0
test eax, eax
jne 0x4b2ecc
mov eax, dword [ebx + 0x94]
cmp eax, edi
jne 0x4b2d9e
push edi
push edi
push 1
push 0x7b
lea ecx, [esp + 0x3c]
lea esi, [ebx + 0xa0]
call fcn.004b0060
push eax
mov ecx, esi
call fcn.004b0fb0
test eax, eax
jne 0x4b2f31
push edi
push edi
push 1
push 0x3f
lea ecx, [esp + 0x5c]
call fcn.004b0060
push eax
mov ecx, esi
call fcn.004b0fb0
test eax, eax
jne 0x4b2f31
push edi
push edi
push 1
push 0x2a
lea ecx, [esp + 0x6c]
call fcn.004b0060
push eax
mov ecx, esi
call fcn.004b0fb0
test eax, eax
jne 0x4b2f31
push edi
push edi
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004b0060
push eax
mov ecx, esi
call fcn.004b0fb0
test eax, eax
jne 0x4b2f31
mov ax, word [ebp]
push 1
lea ecx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push ecx
jmp 0x4b2e9e
cmp eax, 1
jne 0x4b2eae
mov ax, word [ebp]
cmp ax, 0x29
je 0x4b2ecc
cmp ax, 0x7c
je 0x4b2ecc
cmp dword [esp + 0x24], edi
jg 0x4b2ed6
cmp ax, 0x28
je 0x4b2f5d
cmp ax, 0x5b
je 0x4b2f90
cmp ax, 0x2e
je 0x4b2f90
cmp ax, 0x77
je 0x4b2f90
cmp ax, 0x57
je 0x4b2f90
cmp ax, 0x73
je 0x4b2f90
cmp ax, 0x53
je 0x4b2f90
cmp ax, 0x64
je 0x4b2f90
cmp ax, 0x44
je 0x4b2f90
cmp ax, 0x5e
je 0x4b2f7f
cmp ax, 0x24
je 0x4b2f7f
cmp ax, 0x41
je 0x4b2f7f
cmp ax, 0x5a
je 0x4b2f7f
cmp ax, 0x7a
je 0x4b2f7f
cmp ax, 0x62
je 0x4b2f7f
cmp ax, 0x42
je 0x4b2f7f
cmp ax, 0x47
je 0x4b2f7f
cmp ax, 0x5c
je 0x4b2f6e
cmp ax, 0x6b
je 0x4b2f6e
cmp ax, 0x67
je 0x4b2f6e
push 1
lea edx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push edx
lea ecx, [esp + 0x28]
call fcn.004b0680
mov ecx, ebx
call fcn.004b36f0
push edi
push edi
push 1
push edi
lea ecx, [esp + 0x4c]
call fcn.004b0060
push eax
mov ecx, ebp
call fcn.004b0fb0
test eax, eax
je 0x4b2cf8
cmp dword [esp + 0x24], edi
jle 0x4b2fae
push 0x1c
call fcn.004e22e2
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, edi
mov byte [esp + 0x84], 1
je 0x4b2fa1
mov ecx, dword [esp + 0x20]
cmp ecx, edi
jne 0x4b2f01
mov ecx, 0x51c874
mov edx, dword [esp + 0x8c]
mov edx, dword [edx]
mov esi, edx
and edx, 0x10
and esi, 8
push esi
push edx
mov edx, dword [esp + 0x2c]
push edx
push ecx
mov ecx, eax
call fcn.004b8400
mov esi, eax
lea ecx, [ebx + 0x14]
push esi
call fcn.004b3db0
jmp 0x4b2fb8
cmp dword [esp + 0x24], edi
jne 0x4b2ed0
mov ax, word [ebp]
push 1
lea ecx, [esp + 0x18]
push 1
push ecx
lea ecx, [esp + 0x28]
mov dword [esp + 0x20], eax
call fcn.004b0680
mov ecx, ebx
call fcn.004b36f0
jmp 0x4b2ecc
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.004b50d0
jmp 0x4b2fb6
mov eax, dword [esp + 0x8c]
mov ecx, ebx
push eax
call fcn.004b7b90
jmp 0x4b2fb6
mov ecx, dword [esp + 0x8c]
push ecx
mov ecx, ebx
call fcn.004b7840
jmp 0x4b2fb6
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.004b4310
jmp 0x4b2fb6
xor esi, esi
lea ecx, [ebx + 0x14]
push esi
call fcn.004b3db0
jmp 0x4b2fb8
push edi
mov ecx, ebx
call fcn.004b1f20
mov esi, eax
lea ecx, [esp + 0x1c]
mov dword [esp + 0x84], 0xffffffff
call fcn.004b0730
mov eax, dword [ebx + 0x94]
mov dword [esp + 0x14], esi
cmp eax, edi
je case.0x4b2ffc.46
xor eax, eax
mov dword [esp + 0x10], edi
mov ax, word [ebp]
add eax, 0xffffffd6
cmp eax, 0x51
ja case.0x4b2ffc.46
xor ecx, ecx
mov cl, byte [eax + 0x4b3620]
jmp dword [ecx*4 + 0x4b360c]
xor esi, esi
lea ecx, [esp + 0x2c]
push esi
push esi
call fcn.004b8750
mov dword [esp + 0x2c], 0x51c870
mov dword [esp + 0x38], esi
mov dword [esp + 0x30], esi
lea edi, [ebx + 0x80]
mov edx, ebp
mov eax, edi
lea esi, [ebx + 0xa0]
mov ecx, dword [edx]
mov dword [esp + 0x84], 2
mov dword [eax], ecx
mov ecx, dword [edx + 4]
mov dword [eax + 4], ecx
mov ecx, dword [edx + 8]
mov dword [eax + 8], ecx
mov edx, dword [edx + 0xc]
mov dword [eax + 0xc], edx
mov eax, esi
mov ecx, dword [eax]
mov dword [ebp], ecx
mov edx, dword [eax + 4]
mov dword [ebp + 4], edx
mov ecx, dword [eax + 8]
mov dword [ebp + 8], ecx
mov ecx, esi
mov edx, dword [eax + 0xc]
mov dword [ebp + 0xc], edx
lea ebp, [ebx + 0xb0]
mov eax, ebp
mov edx, dword [eax]
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
mov dword [ecx + 8], edx
mov eax, dword [eax + 0xc]
mov dword [ecx + 0xc], eax
mov ecx, ebx
call fcn.004b0fe0
test eax, eax
jne 0x4b30a0
mov ecx, ebx
call fcn.004b0fe0
test eax, eax
je 0x4b3095
lea ecx, [esp + 0x1c]
xor eax, eax
push ecx
lea ecx, [ebx + 0x90]
mov word [esp + 0x20], ax
mov dword [esp + 0x24], 1
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], eax
call fcn.004b0fb0
test eax, eax
jne 0x4b31fa
mov ebx, 0x7d
xor eax, eax
lea edx, [esp + 0x3c]
mov dword [esp + 0x44], eax
mov dword [esp + 0x48], eax
mov eax, dword [esp + 0x18]
push edx
mov word [esp + 0x40], bx
mov dword [esp + 0x44], 1
lea ecx, [eax + 0x90]
call fcn.004b0fb0
test eax, eax
jne 0x4b31f6
mov ecx, dword [esp + 0x18]
add ecx, 0x90
mov ax, word [ecx]
mov dl, al
and edx, 0xff
cmp dx, ax
jne 0x4b312a
mov byte [esp + 0x8c], al
jmp 0x4b3132
mov byte [esp + 0x8c], 0
push 1
lea ecx, [esp + 0x90]
push 1
push ecx
lea ecx, [esp + 0x38]
call fcn.004b86b0
mov edx, dword [esp + 0x18]
mov ecx, edi
lea eax, [edx + 0x90]
mov edx, dword [edx + 0x90]
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
mov dword [ecx + 8], edx
mov edx, dword [esp + 0x18]
mov eax, dword [eax + 0xc]
mov dword [ecx + 0xc], eax
mov ecx, esi
lea eax, [edx + 0x90]
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov edx, ebp
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
mov ecx, dword [edx]
mov eax, esi
mov dword [eax], ecx
mov ecx, dword [edx + 4]
mov dword [eax + 4], ecx
mov ecx, dword [edx + 8]
mov edx, dword [edx + 0xc]
mov dword [eax + 8], ecx
mov ecx, dword [esp + 0x18]
mov dword [eax + 0xc], edx
call fcn.004b0fe0
test eax, eax
jne 0x4b31c3
mov ecx, dword [esp + 0x18]
call fcn.004b0fe0
test eax, eax
je 0x4b31b6
mov ecx, dword [esp + 0x18]
xor eax, eax
mov word [esp + 0x1c], ax
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
lea eax, [esp + 0x1c]
push eax
add ecx, 0x90
mov dword [esp + 0x24], 1
call fcn.004b0fb0
test eax, eax
je 0x4b30d4
mov ebx, dword [esp + 0x18]
lea eax, [ebx + 0x90]
mov edx, eax
mov ecx, dword [edx]
mov dword [edi], ecx
mov ecx, dword [edx + 4]
mov dword [edi + 4], ecx
mov ecx, dword [edx + 8]
mov dword [edi + 8], ecx
mov ecx, esi
mov edx, dword [edx + 0xc]
mov dword [edi + 0xc], edx
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov edx, dword [ebp]
mov ecx, dword [ecx + 0xc]
mov dword [esi], edx
mov edx, dword [ebp + 0xc]
mov dword [eax + 0xc], ecx
mov eax, dword [ebp + 4]
mov ecx, dword [ebp + 8]
mov dword [esi + 4], eax
mov dword [esi + 8], ecx
mov ecx, ebx
mov dword [esi + 0xc], edx
call fcn.004b0fe0
test eax, eax
jne 0x4b325d
mov ecx, ebx
call fcn.004b0fe0
test eax, eax
je 0x4b3252
mov esi, dword [esp + 0x30]
test esi, esi
jne 0x4b326a
mov esi, 0x51c86c
mov al, byte [esi]
xor edi, edi
test al, al
je 0x4b328c
movsx eax, byte [edi + esi]
push eax
call fcn.004d2010
add esp, 4
test eax, eax
je 0x4b328c
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x4b3272
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x4b32f3
cmp al, 0x39
jg 0x4b32f3
lea ecx, [edi + 6]
xor ebp, ebp
cmp edi, ecx
mov dword [esp + 0x10], ebp
jae 0x4b32c3
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x4b32bf
cmp al, 0x39
jg 0x4b32bf
movsx eax, al
lea edx, [ebp + ebp*4]
inc edi
cmp edi, ecx
lea ebp, [eax + edx*2 - 0x30]
jb 0x4b32a4
mov dword [esp + 0x10], ebp
mov al, byte [edi + esi]
test al, al
je 0x4b32e3
movsx ecx, al
push ecx
call fcn.004d2010
add esp, 4
test eax, eax
je 0x4b32e3
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x4b32ca
mov al, byte [esi + edi]
add esi, edi
cmp al, 0x2c
je 0x4b333c
mov eax, 1
jmp 0x4b32f9
mov ebp, dword [esp + 0x10]
xor eax, eax
cmp eax, 2
mov edi, ebp
jne 0x4b330f
mov edi, SysReAllocString
mov eax, dword [esp + 0x10]
cmp edi, eax
jae 0x4b330f
mov edi, eax
mov eax, dword [esp + 0x30]
mov dword [esp + 0x84], 0xffffffff
test eax, eax
mov dword [esp + 0x2c], 0x51c870
je 0x4b34c0
push eax
call fcn.004d2b8e
add esp, 4
jmp 0x4b34c0
mov al, byte [esi + 1]
inc esi
xor ebp, ebp
test al, al
je 0x4b3360
movsx edx, byte [esi + ebp]
push edx
call fcn.004d2010
add esp, 4
test eax, eax
je 0x4b3360
mov al, byte [esi + ebp + 1]
inc ebp
test al, al
jne 0x4b3346
mov al, byte [esi + ebp]
cmp al, 0x30
jl 0x4b3300
cmp al, 0x39
jg 0x4b3300
lea edx, [ebp + 6]
xor edi, edi
cmp ebp, edx
mov eax, ebp
jae 0x4b3392
mov cl, byte [eax + esi]
cmp cl, 0x30
jl 0x4b3392
cmp cl, 0x39
jg 0x4b3392
movsx ecx, cl
lea edi, [edi + edi*4]
inc eax
cmp eax, edx
lea edi, [ecx + edi*2 - 0x30]
jb 0x4b3376
add esi, eax
cmp byte [esi], 0
je 0x4b3305
movsx edx, byte [esi]
push edx
call fcn.004d2010
add esp, 4
test eax, eax
je 0x4b3305
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4b339d
jmp 0x4b3305
mov ecx, ebp
lea eax, [ebx + 0x80]
mov dword [esp + 0x10], edi
mov edi, 1
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
lea eax, [ebx + 0xa0]
mov edx, eax
mov ecx, dword [edx]
mov dword [ebp], ecx
mov ecx, dword [edx + 4]
mov dword [ebp + 4], ecx
mov ecx, dword [edx + 8]
mov dword [ebp + 8], ecx
lea ecx, [ebx + 0xb0]
mov edx, dword [edx + 0xc]
mov dword [ebp + 0xc], edx
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
mov ecx, ebx
call fcn.004b0fe0
test eax, eax
jne 0x4b3448
mov ecx, ebx
call fcn.004b0fe0
test eax, eax
je 0x4b342b
jmp 0x4b3448
mov dword [esp + 0x10], edi
mov ecx, ebx
mov edi, SysReAllocString
call fcn.004b36f0
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.004b0060
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.004b0fb0
test eax, eax
je 0x4b355a
mov ecx, ebx
call fcn.004b36f0
push 0x10
call fcn.004e22e2
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 4
je 0x4b35ea
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004b3b20
mov esi, eax
jmp 0x4b35ec
mov dword [esp + 0x10], 1
jmp 0x4b343c
test edi, edi
jne 0x4b34d1
push edi
mov ecx, ebx
call fcn.004b1f20
jmp 0x4b35f7
mov ebp, dword [esp + 0x10]
cmp ebp, edi
jne 0x4b3448
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.004b0060
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.004b0fb0
test eax, eax
jne 0x4b351b
push eax
push eax
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004b0060
push eax
mov ecx, esi
call fcn.004b0fb0
test eax, eax
je 0x4b3522
mov ecx, ebx
call fcn.004b36f0
push 0xc
call fcn.004e22e2
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 3
je 0x4b35ea
mov edx, dword [esp + 0x14]
push ebp
push edx
mov ecx, eax
call fcn.004b3a20
mov esi, eax
jmp 0x4b35ec
push 0
push 0
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004b0060
push eax
mov ecx, esi
call fcn.004b0fb0
test eax, eax
je 0x4b35b4
mov ecx, ebx
call fcn.004b36f0
push 0x10
call fcn.004e22e2
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 5
je 0x4b35ea
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004b4120
mov esi, eax
jmp 0x4b35ec
push 0x10
call fcn.004e22e2
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 6
je 0x4b35ea
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004b3e30
mov esi, eax
jmp 0x4b35ec
xor esi, esi
push esi
lea ecx, [ebx + 0x14]
call fcn.004b3db0
mov eax, esi
mov ecx, dword [esp + 0x7c]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x78
ret 4