Function at 0x484c25
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4c031f
mov eax, dword fs:[0]
push eax
sub esp, 0x190
mov eax, dword [0x502344]
xor eax, esp
mov dword [esp + 0x188], eax
push ebx
push esi
push edi
mov eax, dword [0x502344]
xor eax, esp
push eax
lea eax, [esp + 0x1a0]
mov dword fs:[0], eax
mov edi, ecx
lea eax, [edi + 4]
push eax
lea ecx, [esp + 0x44]
mov dword [esp + 0x24], edi
call fcn.00405e53
xor ebx, ebx
mov dword [esp + 0x1a8], ebx
mov esi, 0x4e3458
push esi
call fcn.0049cf74
pop ecx
push eax
mov eax, esi
lea esi, [esp + 0x44]
call fcn.00403fb8
mov esi, dword [esp + 0x54]
and dword [esp + 0x18], ebx
push ebx
lea ecx, [esp + 0x60]
mov dword [esp + 0x20], esi
mov dword [esp + 0x78], 7
call fcn.004011e0
mov byte [esp + 0x1a8], 1
test esi, esi
jbe 0x485459
mov dword [esp + 0x14], 1
mov eax, dword [esp + 0x18]
sub eax, 0
push 3
pop esi
je 0x485068
dec eax
je 0x484ff0
dec eax
je 0x484e0a
dec eax
je 0x484d94
dec eax
jne 0x48544f
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
movzx eax, word [eax]
push eax
call fcn.004a17e9
pop ecx
test eax, eax
jne 0x484d71
lea eax, [esp + 0x108]
push eax
call fcn.004854a9
mov byte [esp + 0x1a8], 6
push 0xffffffffffffffff
push 0
lea eax, [esp + 0x64]
push eax
lea ecx, [esp + 0x11c]
mov dword [esp + 0x114], 0xe
call fcn.00401896
and dword [esp + 0x18], 0
lea eax, [esp + 0x108]
push eax
lea esi, [edi + 0x24]
call fcn.0048557e
mov byte [esp + 0x1a8], 1
lea eax, [esp + 0x108]
jmp 0x485449
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
movzx eax, word [eax]
push eax
push 1
lea ecx, [esp + 0x64]
call fcn.00413bad
inc ebx
inc dword [esp + 0x14]
jmp 0x48544f
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
movzx eax, word [eax]
push eax
call fcn.004a0b71
pop ecx
test eax, eax
jne 0x484d71
lea eax, [esp + 0x150]
push eax
call fcn.004854a9
mov byte [esp + 0x1a8], 7
push 0xffffffffffffffff
push 0
lea eax, [esp + 0x64]
push eax
lea ecx, [esp + 0x164]
mov dword [esp + 0x15c], 0xd
call fcn.00401896
and dword [esp + 0x18], 0
lea eax, [esp + 0x150]
push eax
lea esi, [edi + 0x24]
call fcn.0048557e
mov byte [esp + 0x1a8], 1
lea eax, [esp + 0x150]
jmp 0x485449
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
movzx eax, word [eax]
push eax
call fcn.004a0b71
pop ecx
test eax, eax
jne 0x484d71
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x5f
je 0x484d71
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x2e
je 0x484d71
lea eax, [esp + 0x78]
push eax
call fcn.004854a9
mov byte [esp + 0x1a8], 8
lea edi, [esp + 0x5c]
mov dword [esp + 0x78], 0xb
call fcn.004854f5
test al, al
je 0x484e7d
mov dword [esp + 0x78], 0xf
push 0xffffffffffffffff
xor esi, esi
push esi
lea eax, [esp + 0x64]
push eax
lea ecx, [esp + 0x8c]
call fcn.00401896
mov dword [esp + 0x7c], esi
cmp dword [esp + 0x70], esi
je 0x484f71
cmp dword [esp + 0x78], 0xb
jne 0x484f71
push esi
lea ecx, [esp + 0x60]
call fcn.00403b1f
cmp word [eax], 0x25
jne 0x484ec6
mov dword [esp + 0x7c], 1
jmp 0x484f32
push esi
lea ecx, [esp + 0x60]
call fcn.00403b1f
cmp word [eax], 0x24
jne 0x484ee0
mov dword [esp + 0x7c], 2
jmp 0x484f32
push esi
lea ecx, [esp + 0x60]
call fcn.00403b1f
cmp word [eax], 0x3f
jne 0x484efa
mov dword [esp + 0x7c], 3
jmp 0x484f32
push esi
lea ecx, [esp + 0x60]
call fcn.00403b1f
cmp word [eax], 0x26
jne 0x484f14
mov dword [esp + 0x7c], 4
jmp 0x484f32
push esi
lea ecx, [esp + 0x60]
call fcn.00403b1f
cmp word [eax], 0x21
jne 0x484f2c
mov dword [esp + 0x7c], 5
cmp dword [esp + 0x7c], esi
je 0x484f71
push 0xffffffffffffffff
push 1
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x68]
push eax
call fcn.004095da
mov byte [esp + 0x1a8], 9
push 0xffffffffffffffff
push esi
push eax
lea ecx, [esp + 0x8c]
call fcn.00401896
mov byte [esp + 0x1a8], 8
push esi
push 1
lea ecx, [esp + 0x2c]
call fcn.0040115a
mov edi, dword [esp + 0x20]
mov ecx, dword [edi + 0x20]
cmp ecx, esi
je 0x484fcb
cmp dword [esp + 0x78], 0xb
jne 0x484fcb
mov eax, dword [esp + 0x7c]
cmp eax, esi
jne 0x484f9a
mov eax, dword [ecx]
lea edx, [esp + 0x80]
push edx
call dword [eax + 4]
jmp 0x484fc9
cmp eax, 2
je 0x484fbd
cmp eax, 3
je 0x484fbd
cmp eax, 4
je 0x484fae
cmp eax, 5
jne 0x484fcb
mov eax, dword [ecx]
lea edx, [esp + 0x80]
push edx
call dword [eax + 8]
jmp 0x484fc9
mov eax, dword [ecx]
lea edx, [esp + 0x80]
push edx
call dword [eax]
or byte [edi], al
and dword [esp + 0x18], 0
lea eax, [esp + 0x78]
mov esi, edi
push eax
add esi, 0x24
call fcn.0048557e
mov byte [esp + 0x1a8], 1
lea eax, [esp + 0x78]
jmp 0x485449
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x22
jne 0x484d71
lea eax, [esp + 0x12c]
push eax
call fcn.004854a9
mov byte [esp + 0x1a8], 0xa
push 0xffffffffffffffff
push 0
lea eax, [esp + 0x64]
push eax
lea ecx, [esp + 0x140]
mov dword [esp + 0x138], 0xc
call fcn.00401896
and dword [esp + 0x18], 0
lea eax, [esp + 0x12c]
push eax
lea esi, [edi + 0x24]
call fcn.0048557e
mov byte [esp + 0x1a8], 1
lea eax, [esp + 0x12c]
push eax
call fcn.004854ce
jmp 0x484d8a
lea eax, [esp + 0xe4]
push eax
call fcn.004854a9
mov byte [esp + 0x1a8], 2
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x29
jne 0x4850ad
mov dword [esp + 0xe4], 1
lea eax, [esp + 0xe4]
push eax
lea esi, [edi + 0x24]
call fcn.0048557e
jmp 0x485435
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x28
jne 0x4850c7
and dword [esp + 0xe4], 0
jmp 0x485098
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x3d
jne 0x4850e4
mov dword [esp + 0xe4], 2
jmp 0x485098
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x3c
jne 0x4851b3
lea eax, [esp + 0xc0]
push eax
call fcn.004854a9
mov byte [esp + 0x1a8], 3
mov eax, dword [esp + 0x14]
mov dword [esp + 0xc0], esi
cmp eax, dword [esp + 0x1c]
jne 0x485127
mov dword [esp + 0xc0], esi
jmp 0x48518a
push dword [esp + 0x14]
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x3d
jne 0x485147
mov dword [esp + 0xc0], 4
jmp 0x485185
push dword [esp + 0x14]
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x3e
jne 0x485167
mov dword [esp + 0xc0], 5
jmp 0x485185
push dword [esp + 0x14]
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x3c
jne 0x48518a
mov dword [esp + 0xc0], 6
inc ebx
inc dword [esp + 0x14]
lea eax, [esp + 0xc0]
inc ebx
inc dword [esp + 0x14]
push eax
lea esi, [edi + 0x24]
call fcn.0048557e
mov byte [esp + 0x1a8], 2
lea eax, [esp + 0xc0]
jmp 0x485280
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x3e
jne 0x48528b
lea eax, [esp + 0x9c]
push eax
call fcn.004854a9
mov byte [esp + 0x1a8], 4
mov ecx, dword [esp + 0x14]
push 7
pop eax
mov dword [esp + 0x9c], eax
cmp ecx, dword [esp + 0x1c]
jne 0x4851f9
mov dword [esp + 0x9c], eax
jmp 0x48525c
push dword [esp + 0x14]
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x3d
jne 0x485219
mov dword [esp + 0x9c], 8
jmp 0x485257
push dword [esp + 0x14]
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x3e
jne 0x485239
mov dword [esp + 0x9c], 9
jmp 0x485257
push dword [esp + 0x14]
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x3c
jne 0x48525c
mov dword [esp + 0x9c], 0xa
inc ebx
inc dword [esp + 0x14]
lea eax, [esp + 0x9c]
inc ebx
inc dword [esp + 0x14]
push eax
lea esi, [edi + 0x24]
call fcn.0048557e
mov byte [esp + 0x1a8], 2
lea eax, [esp + 0x9c]
push eax
call fcn.004854ce
jmp 0x48543a
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
movzx eax, word [eax]
push eax
call fcn.004a0b22
pop ecx
test eax, eax
jne 0x48540a
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x5f
je 0x48540a
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x24
je 0x48540a
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x26
je 0x48540a
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x3f
je 0x48540a
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x21
je 0x48540a
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x25
je 0x48540a
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
movzx eax, word [eax]
push eax
call fcn.004a0b71
pop ecx
test eax, eax
je 0x48533d
mov dword [esp + 0x18], esi
jmp 0x48537c
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
cmp word [eax], 0x22
jne 0x48535c
inc ebx
inc dword [esp + 0x14]
mov dword [esp + 0x18], 1
jmp 0x48537c
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
movzx eax, word [eax]
push eax
call fcn.004a17e9
pop ecx
test eax, eax
je 0x48538b
mov dword [esp + 0x18], 4
lea eax, [esp + 0x5c]
push eax
call fcn.00412bf6
jmp 0x48543a
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
movzx eax, word [eax]
push eax
call fcn.004a186d
pop ecx
test eax, eax
je 0x485435
lea eax, [esp + 0x174]
push eax
call fcn.004854a9
mov byte [esp + 0x1a8], 5
push ebx
lea ecx, [esp + 0x44]
mov dword [esp + 0x178], 0xf
call fcn.00403b1f
movzx eax, word [eax]
push eax
push 1
lea ecx, [esp + 0x184]
call fcn.00441220
lea eax, [esp + 0x174]
push eax
lea esi, [edi + 0x24]
call fcn.0048557e
mov byte [esp + 0x1a8], 2
lea eax, [esp + 0x174]
push eax
call fcn.004854ce
jmp 0x485435
lea eax, [esp + 0x5c]
push eax
call fcn.00412bf6
push ebx
lea ecx, [esp + 0x44]
call fcn.00403b1f
movzx eax, word [eax]
push eax
push 1
lea ecx, [esp + 0x64]
call fcn.00441220
mov dword [esp + 0x18], 2
inc ebx
inc dword [esp + 0x14]
mov byte [esp + 0x1a8], 1
lea eax, [esp + 0xe4]
push eax
call fcn.004854ce
cmp ebx, dword [esp + 0x1c]
jb 0x484ccf
mov byte [esp + 0x1a8], 0
push 0
push 1
lea ecx, [esp + 0x64]
call fcn.0040115a
or dword [esp + 0x1a8], 0xffffffff
push 0
push 1
lea ecx, [esp + 0x48]
call fcn.0040115a
mov al, 1
mov ecx, dword [esp + 0x1a0]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x188]
xor ecx, esp
call fcn.0049cdcb
mov esp, ebp
pop ebp
ret