Function at 0x4572c0
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 0x457531
cmp eax, 0x7c
je 0x457531
cmp eax, 0x29
jne 0x4572fc
cmp dword [esi + 0x10], 0
jne 0x457531
test dword [esi + 0x50], 0x10000000
je 0x457548
cmp eax, 0x2e
jne 0x457364
lea ecx, [esi + 0x24]
push 5
call fcn.004575a0
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x457358
cmp word [eax], 0x5c
jne 0x457353
lea ecx, [eax + 2]
cmp ecx, edx
je 0x45734c
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x457336
movzx edi, word [ecx]
cmp edi, 0x28
je 0x457348
cmp edi, 0x29
je 0x457348
test dl, 0x10
jne 0x45734c
movzx edx, word [ecx]
cmp edx, 0x7b
je 0x457348
cmp edx, 0x7d
jne 0x45734c
mov dl, 1
jmp 0x45734e
xor dl, dl
test dl, dl
cmovne eax, ecx
add eax, 2
mov dword [esi], eax
mov ecx, esi
call fcn.00456160
jmp 0x45751c
cmp eax, 0x5c
jne 0x4573cb
mov ecx, esi
call fcn.00457270
mov eax, dword [esi + 0x50]
and eax, 0x80
je 0x457397
cmp word [esi + 0x48], 0x62
jne 0x457397
lea ecx, [esi + 0x24]
push 4
call fcn.004575a0
mov ecx, esi
call fcn.00457270
jmp 0x457523
test eax, eax
je 0x4573bf
cmp word [esi + 0x48], 0x42
jne 0x4573bf
lea ecx, [esi + 0x24]
push 4
call fcn.004575a0
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.00457270
jmp 0x457523
mov ecx, esi
call fcn.00458930
jmp 0x45751c
cmp eax, 0x5b
jne 0x45747c
mov ecx, esi
call fcn.00457270
lea ecx, [esi + 0x24]
call fcn.0045a440
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x4573fc
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.00457270
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x457466
cmp eax, 0x5d
jne 0x457466
test dword [esi + 0x2c], 0x100
mov ebx, eax
je 0x457424
mov eax, dword [esi + 0x30]
push ebx
mov ecx, dword [eax + 4]
mov eax, dword [ecx]
call dword [eax + 0x20]
movzx ebx, ax
mov edi, dword [esi + 0x28]
mov ecx, dword [edi + 0x18]
test ecx, ecx
jne 0x45744a
push 0x20
call fcn.004e07b6
xorps xmm0, xmm0
mov dword [ebp - 4], eax
add esp, 4
mov ecx, eax
movups xmmword [eax], xmm0
movups xmmword [eax + 0x10], xmm0
mov dword [edi + 0x18], eax
movzx edx, bx
mov eax, edx
and edx, 7
shr eax, 3
add ecx, eax
movzx eax, byte [ecx]
bts eax, edx
mov byte [ecx], al
mov ecx, esi
call fcn.00457270
mov ecx, esi
call fcn.00459ed0
cmp dword [esi + 0x4c], 0x5d
jne 0x457541
jmp 0x457515
cmp eax, 0x28
jne 0x4574a8
mov ecx, esi
call fcn.00457270
mov ecx, esi
call fcn.00458ad0
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x457548
mov ecx, esi
call fcn.00457270
test bl, bl
je 0x457523
jmp 0x45751c
cmp eax, 0x5e
jne 0x4574c0
lea ecx, [esi + 0x24]
push 2
call fcn.004575a0
mov ecx, esi
call fcn.00457270
jmp 0x457523
cmp eax, 0x24
jne 0x4574d8
lea ecx, [esi + 0x24]
push 3
call fcn.004575a0
mov ecx, esi
call fcn.00457270
jmp 0x457523
cmp eax, 0x2a
je 0x45753a
cmp eax, 0x2b
je 0x45753a
cmp eax, 0x3f
je 0x45753a
cmp eax, 0x7b
je 0x45753a
cmp eax, 0x7d
jne 0x4574fa
test dword [esi + 0x50], 0x10000000
je 0x45754f
cmp eax, 0x5d
jne 0x457508
test dword [esi + 0x50], 0x10000000
je 0x457541
movzx eax, word [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.00458d40
mov ecx, esi
call fcn.00457270
mov ecx, esi
call fcn.00458be0
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x4572d7
pop edi
pop esi
mov al, cl
pop ebx
mov esp, ebp
pop ebp
ret
push 0xa
call fcn.00456150
push 4
call fcn.00456150
push 5
call fcn.00456150
push 6
call fcn.00456150
int3