Function at 0x4257c0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
xor cl, cl
push edi
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x425cc2
cmp eax, 0x7c
je 0x425cc2
lea edi, [esi + 8]
cmp eax, 0x29
jne 0x425804
cmp dword [esi + 0x10], 0
jne 0x425cc2
test dword [esi + 0x50], 0x10000000
je 0x425cd2
jmp 0x425c57
cmp eax, 0x2e
jne 0x425874
push 5
lea ecx, [esi + 0x24]
call fcn.00425cf0
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x425c9e
cmp byte [eax], 0x5c
jne 0x425a84
lea edx, [eax + 1]
cmp edx, ecx
je 0x425a84
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x42584e
mov cl, byte [edx]
mov byte [ebp - 1], cl
mov ecx, eax
cmp byte [ebp - 1], 0x28
je 0x425869
cmp byte [ebp - 1], 0x29
je 0x425869
test bl, 0x10
jne 0x425a84
mov dl, byte [edx]
mov ecx, eax
cmp dl, 0x7b
je 0x425869
cmp dl, 0x7d
jne 0x425a84
lea eax, [ecx + 1]
inc eax
mov dword [esi], eax
jmp 0x425c9e
cmp eax, 0x5c
jne 0x4259bf
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x4258c5
cmp byte [eax], 0x5c
jne 0x4258c2
lea edx, [eax + 1]
cmp edx, ecx
je 0x4258c2
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x4258ac
mov cl, byte [edx]
mov byte [ebp - 1], cl
mov ecx, eax
cmp byte [ebp - 1], 0x28
je 0x4258bf
cmp byte [ebp - 1], 0x29
je 0x4258bf
test bl, 0x10
jne 0x4258c2
mov dl, byte [edx]
mov ecx, eax
cmp dl, 0x7b
je 0x4258bf
cmp dl, 0x7d
jne 0x4258c2
lea eax, [ecx + 1]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00423a60
test byte [esi + 0x50], 0x80
je 0x4259b3
mov al, byte [esi + 0x48]
cmp al, 0x62
jne 0x425939
push 4
lea ecx, [esi + 0x24]
call fcn.00425cf0
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x42592d
cmp byte [eax], 0x5c
jne 0x42592a
lea edx, [eax + 1]
cmp edx, ecx
je 0x42592a
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x425914
mov bl, byte [edx]
mov ecx, eax
cmp bl, 0x28
je 0x425927
cmp bl, 0x29
je 0x425927
mov ecx, dword [esi + 0x50]
test cl, 0x10
jne 0x42592a
mov dl, byte [edx]
mov ecx, eax
cmp dl, 0x7b
je 0x425927
cmp dl, 0x7d
jne 0x42592a
lea eax, [ecx + 1]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00423a60
jmp 0x425caf
cmp al, 0x42
jne 0x4259b3
push 4
lea ecx, [esi + 0x24]
call fcn.00425cf0
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x4259a7
cmp byte [eax], 0x5c
jne 0x4259a4
lea ebx, [eax + 1]
mov ecx, eax
cmp ebx, edx
je 0x4259a2
test byte [esi + 0x50], 8
jne 0x42597a
mov cl, byte [ebx]
mov edx, eax
cmp cl, 0x28
je 0x425990
cmp cl, 0x29
je 0x425990
mov ecx, eax
test byte [esi + 0x50], 0x10
jne 0x4259a2
mov bl, byte [ebx]
mov edx, eax
cmp bl, 0x7b
je 0x425990
mov edx, ecx
cmp bl, 0x7d
jne 0x4259a2
lea eax, [edx + 1]
mov ecx, esi
inc eax
mov dword [esi], eax
call fcn.00423a60
jmp 0x425caf
mov eax, ecx
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00423a60
jmp 0x425caf
mov ecx, esi
call fcn.00426380
jmp 0x425ca5
cmp eax, 0x5b
jne 0x425a8c
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x425a18
cmp byte [eax], 0x5c
jne 0x425a12
lea edi, [eax + 1]
mov ecx, eax
cmp edi, edx
je 0x425a10
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x4259f6
mov cl, byte [edi]
mov edx, eax
cmp cl, 0x28
je 0x425a0b
cmp cl, 0x29
je 0x425a0b
mov ecx, eax
test bl, 0x10
jne 0x425a10
mov bl, byte [edi]
mov edx, eax
cmp bl, 0x7b
je 0x425a0b
mov edx, ecx
cmp bl, 0x7d
jne 0x425a10
lea eax, [edx + 1]
jmp 0x425a12
mov eax, ecx
inc eax
lea edi, [esi + 8]
mov dword [esi], eax
mov ecx, esi
call fcn.00423a60
mov ecx, esi
call fcn.00426240
cmp dword [esi + 0x4c], 0x5d
jne 0x425ce0
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x425c9e
cmp byte [eax], 0x5c
jne 0x425a84
lea edi, [eax + 1]
mov ecx, eax
cmp edi, edx
je 0x425a82
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x425a62
mov cl, byte [edi]
mov edx, eax
cmp cl, 0x28
je 0x425a77
cmp cl, 0x29
je 0x425a77
mov ecx, eax
test bl, 0x10
jne 0x425a82
mov bl, byte [edi]
mov edx, eax
cmp bl, 0x7b
je 0x425a77
mov edx, ecx
cmp bl, 0x7d
jne 0x425a82
lea eax, [edx + 1]
inc eax
mov dword [esi], eax
jmp 0x425c9e
mov eax, ecx
inc eax
mov dword [esi], eax
jmp 0x425c9e
cmp eax, 0x28
jne 0x425b62
mov eax, dword [esi]
mov edx, dword [edi]
cmp eax, edx
je 0x425ae1
cmp byte [eax], 0x5c
jne 0x425ade
lea ebx, [eax + 1]
mov ecx, eax
cmp ebx, edx
je 0x425adc
test byte [esi + 0x50], 8
jne 0x425ac1
mov cl, byte [ebx]
mov edx, eax
cmp cl, 0x28
je 0x425ad7
cmp cl, 0x29
je 0x425ad7
mov ecx, eax
test byte [esi + 0x50], 0x10
jne 0x425adc
mov bl, byte [ebx]
mov edx, eax
cmp bl, 0x7b
je 0x425ad7
mov edx, ecx
cmp bl, 0x7d
jne 0x425adc
lea eax, [edx + 1]
jmp 0x425ade
mov eax, ecx
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00423a60
mov ecx, esi
call fcn.004264d0
cmp dword [esi + 0x4c], 0x29
mov bl, al
mov byte [ebp - 1], bl
jne 0x425cd2
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x425b4e
cmp byte [eax], 0x5c
jne 0x425b4b
lea ebx, [eax + 1]
mov ecx, eax
cmp ebx, edx
je 0x425b46
test byte [esi + 0x50], 8
jne 0x425b2b
mov cl, byte [ebx]
mov edx, eax
cmp cl, 0x28
je 0x425b41
cmp cl, 0x29
je 0x425b41
mov ecx, eax
test byte [esi + 0x50], 0x10
jne 0x425b46
mov bl, byte [ebx]
mov edx, eax
cmp bl, 0x7b
je 0x425b41
mov edx, ecx
cmp bl, 0x7d
jne 0x425b46
lea eax, [edx + 1]
jmp 0x425b48
mov eax, ecx
mov bl, byte [ebp - 1]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00423a60
test bl, bl
je 0x425caf
jmp 0x425ca5
cmp eax, 0x5e
jne 0x425bb6
push 2
lea ecx, [esi + 0x24]
call fcn.00425cf0
mov eax, dword [esi]
mov ecx, dword [edi]
cmp eax, ecx
je 0x425baa
cmp byte [eax], 0x5c
jne 0x425ba8
inc eax
cmp eax, ecx
je 0x425ba8
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x425b97
mov dl, byte [eax]
cmp dl, 0x28
je 0x425ba6
cmp dl, 0x29
je 0x425ba6
test cl, 0x10
jne 0x425ba8
mov al, byte [eax]
cmp al, 0x7b
je 0x425ba6
cmp al, 0x7d
jne 0x425ba8
inc dword [esi]
inc dword [esi]
mov ecx, esi
call fcn.00423a60
jmp 0x425caf
cmp eax, 0x24
jne 0x425c0d
push 3
lea ecx, [esi + 0x24]
call fcn.00425cf0
mov eax, dword [esi]
lea edi, [esi + 8]
mov ecx, dword [edi]
cmp eax, ecx
je 0x425c01
cmp byte [eax], 0x5c
jne 0x425bff
inc eax
cmp eax, ecx
je 0x425bff
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x425bee
mov dl, byte [eax]
cmp dl, 0x28
je 0x425bfd
cmp dl, 0x29
je 0x425bfd
test cl, 0x10
jne 0x425bff
mov al, byte [eax]
cmp al, 0x7b
je 0x425bfd
cmp al, 0x7d
jne 0x425bff
inc dword [esi]
inc dword [esi]
mov ecx, esi
call fcn.00423a60
jmp 0x425caf
cmp eax, 0x2a
je 0x425ccb
cmp eax, 0x2b
je 0x425ccb
cmp eax, 0x3f
je 0x425ccb
cmp eax, 0x7b
je 0x425ccb
cmp eax, 0x7d
jne 0x425c45
test dword [esi + 0x50], 0x10000000
je 0x425cd9
jmp 0x425c57
cmp eax, 0x5d
jne 0x425c57
test dword [esi + 0x50], 0x10000000
je 0x425ce0
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.00426890
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x425c9e
cmp byte [eax], 0x5c
jne 0x425c9c
inc eax
cmp eax, ecx
je 0x425c9c
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x425c8b
mov dl, byte [eax]
cmp dl, 0x28
je 0x425c9a
cmp dl, 0x29
je 0x425c9a
test cl, 0x10
jne 0x425c9c
mov al, byte [eax]
cmp al, 0x7b
je 0x425c9a
cmp al, 0x7d
jne 0x425c9c
inc dword [esi]
inc dword [esi]
mov ecx, esi
call fcn.00423a60
mov ecx, esi
call fcn.00426670
lea edi, [esi + 8]
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
je 0x425cc2
cmp eax, 0x7c
jne 0x4257e3
pop edi
pop esi
mov al, cl
pop ebx
mov esp, ebp
pop ebp
ret
push 0xa
call fcn.00423a50
push 5
call fcn.00423a50
push 6
call fcn.00423a50
push 4
call fcn.00423a50
int3