Function at 0x5a7220
Capabilities:
Parse credit card information

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x5a7855
sub esp, 0x44
mov eax, dword [esp + 0x4c]
test eax, eax
je 0x5a7822
lea ecx, [0xaa98e0]
mov dword [esp], ecx
mov dword [esp + 4], 0
shr eax, 1
mov dword [esp + 0x28], eax
mov dword [esp + 8], eax
call fcn.00446f30
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x48]
cmp byte [ecx], 0x22
jne 0x5a75a6
mov edx, dword [esp + 0x4c]
dec edx
mov ebx, edx
neg edx
sar edx, 0x1f
and edx, 1
add ecx, edx
mov edx, dword [esp + 0x28]
xor ebp, ebp
jmp 0x5a7295
mov ecx, eax
mov ebp, esi
mov eax, edi
test ebx, ebx
je 0x5a757d
mov dword [esp + 0x34], eax
movzx esi, byte [ecx]
lea edi, [ebx - 1]
mov dword [esp + 0x4c], edi
xchg edi, ebx
neg ebx
xchg edi, ebx
sar edi, 0x1f
and edi, 1
lea eax, [edi + ecx]
xchg esi, eax
cmp al, 0x22
xchg esi, eax
je 0x5a74a3
mov dword [esp + 0x40], eax
mov dword [esp + 0x24], ebp
xchg esi, eax
cmp al, 0x5c
xchg esi, eax
jne 0x5a73c4
cmp ebx, 1
je 0x5a739b
movzx ecx, byte [ecx + edi]
cmp cl, 0xb
jne 0x5a7355
lea esi, [ebp + 1]
cmp edx, esi
jb 0x5a7309
mov edi, dword [esp + 0x34]
mov byte [edi + ebp], cl
lea ecx, [ebx - 2]
mov ebx, ecx
neg ecx
sar ecx, 0x1f
and ecx, 1
add eax, ecx
jmp 0x5a728f
mov byte [esp + 0x21], cl
mov dword [esp + 0x4c], ebx
lea eax, [0xaa98e0]
mov dword [esp], eax
mov ecx, dword [esp + 0x34]
mov dword [esp + 4], ecx
mov dword [esp + 8], ebp
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], esi
call fcn.00447080
mov edi, dword [esp + 0x14]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
lea esi, [eax + 1]
mov eax, dword [esp + 0x40]
movzx ecx, byte [esp + 0x21]
mov ebx, dword [esp + 0x4c]
mov ebp, dword [esp + 0x24]
jmp 0x5a72f5
cmp cl, 0xc
je 0x5a72ea
cmp cl, 1
jb 0x5a7364
cmp cl, 9
jbe 0x5a72ea
cmp cl, 0xe
jb 0x5a7372
cmp cl, 0x7f
jbe 0x5a72ea
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov byte [esp + 0x60], 0
add esp, 0x44
ret
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov byte [esp + 0x60], 0
add esp, 0x44
ret
xchg esi, eax
cmp al, 0xb
xchg esi, eax
jne 0x5a742e
lea ecx, [ebp + 1]
cmp edx, ecx
jb 0x5a73e8
mov ebx, dword [esp + 0x34]
xchg esi, eax
mov byte [ebx + ebp], al
xchg esi, eax
mov esi, ecx
mov edi, ebx
mov ebx, dword [esp + 0x4c]
jmp 0x5a728f
xchg esi, eax
mov byte [esp + 0x20], al
xchg esi, eax
lea eax, [0xaa98e0]
mov dword [esp], eax
mov ebx, dword [esp + 0x34]
mov dword [esp + 4], ebx
mov dword [esp + 8], ebp
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], ecx
call fcn.00447080
mov ebx, dword [esp + 0x14]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
lea ecx, [eax + 1]
mov eax, dword [esp + 0x40]
mov ebp, dword [esp + 0x24]
movzx esi, byte [esp + 0x20]
jmp 0x5a73d6
xchg esi, eax
cmp al, 0xc
xchg esi, eax
je 0x5a73cb
xchg esi, eax
cmp al, 0x20
xchg esi, eax
je 0x5a73cb
xchg esi, eax
cmp al, 0x21
xchg esi, eax
je 0x5a73cb
xchg esi, eax
cmp al, 0x7f
xchg esi, eax
je 0x5a73cb
lea ecx, [esi - 1]
cmp cl, 7
jbe 0x5a73cb
lea ecx, [esi - 0xe]
cmp cl, 0x11
jbe 0x5a73cb
lea ecx, [esi - 0x23]
cmp cl, 0x38
jbe 0x5a73cb
lea ecx, [esi - 0x5d]
cmp cl, 0x21
jbe 0x5a73cb
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov byte [esp + 0x60], 0
add esp, 0x44
ret
mov ecx, dword [esp + 0x4c]
mov edx, dword [esp + 0x34]
test ecx, ecx
jne 0x5a74d8
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov byte [esp + 0x60], 0
add esp, 0x44
ret
cmp byte [eax], 0x40
jne 0x5a74af
mov dword [esp + 0x24], ebp
mov dword [esp + 0x34], edx
dec ecx
mov dword [esp + 0x4c], ecx
mov edx, ecx
neg ecx
sar ecx, 0x1f
and ecx, 1
add eax, ecx
mov dword [esp + 0x48], eax
mov dword [esp], eax
mov dword [esp + 4], edx
call fcn.005a7860
movzx eax, byte [esp + 0x14]
test al, al
je 0x5a7554
mov dword [esp], 0
mov eax, dword [esp + 0x34]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp + 8], eax
call fcn.0044a5c0
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x50], eax
mov dword [esp + 0x54], ecx
mov eax, dword [esp + 0x48]
mov dword [esp + 0x58], eax
mov eax, dword [esp + 0x4c]
mov dword [esp + 0x5c], eax
mov byte [esp + 0x60], 1
add esp, 0x44
ret
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov byte [esp + 0x60], 0
add esp, 0x44
ret
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov byte [esp + 0x60], 0
add esp, 0x44
ret
mov edx, dword [esp + 0x28]
mov ebx, dword [esp + 0x4c]
xor ebp, ebp
jmp 0x5a75d0
xchg esi, ebx
mov byte [eax + ebp], bl
xchg esi, ebx
lea esi, [edi - 1]
mov edi, esi
xchg esi, ebx
neg ebx
xchg esi, ebx
sar esi, 0x1f
and esi, 1
add ecx, esi
mov ebp, ebx
mov ebx, edi
mov dword [esp + 0x2c], ebp
test ebx, ebx
jle 0x5a775b
movzx esi, byte [ecx]
xchg esi, eax
cmp al, 0x5c
xchg esi, eax
jne 0x5a7690
lea esi, [ebx - 1]
mov edi, esi
xchg esi, ebx
neg ebx
xchg esi, ebx
sar esi, 0x1f
and esi, 1
add esi, ecx
cmp ebx, 1
je 0x5a7667
test edi, edi
jbe 0x5a784b
lea ebx, [ebp + 1]
mov ecx, esi
movzx esi, byte [esi]
cmp edx, ebx
jae 0x5a75b2
mov dword [esp + 0x40], ecx
mov dword [esp + 0x4c], edi
xchg esi, eax
mov byte [esp + 0x21], al
xchg esi, eax
lea ecx, [0xaa98e0]
mov dword [esp], ecx
mov dword [esp + 4], eax
mov dword [esp + 8], ebp
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], ebx
call fcn.00447080
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
lea ebx, [ecx + 1]
mov ecx, dword [esp + 0x40]
mov ebp, dword [esp + 0x2c]
movzx esi, byte [esp + 0x21]
mov edi, dword [esp + 0x4c]
jmp 0x5a75b2
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov byte [esp + 0x60], 0
add esp, 0x44
ret
lea edi, [esi - 0x30]
xchg edi, eax
cmp al, 9
xchg edi, eax
ja 0x5a76a3
mov edi, ebx
mov esi, ecx
jmp 0x5a7602
lea edi, [esi - 0x61]
xchg edi, eax
cmp al, 0x19
xchg edi, eax
jbe 0x5a769a
lea edi, [esi - 0x41]
xchg edi, eax
cmp al, 0x19
xchg edi, eax
jbe 0x5a769a
xchg esi, eax
cmp al, 0x21
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x23
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x24
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x25
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x26
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x27
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x2a
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x2b
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x2d
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x2f
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x3d
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x3f
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x5e
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x5f
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x60
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x7b
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x7c
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x7d
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x7e
xchg esi, eax
je 0x5a769a
xchg esi, eax
cmp al, 0x2e
xchg esi, eax
je 0x5a769a
test ebp, ebp
je 0x5a77f9
mov word [esp + 0x22], 0
mov word [esp + 0x22], 0x2e2e
cmp byte [eax], 0x2e
jne 0x5a779f
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov byte [esp + 0x60], 0
add esp, 0x44
ret
lea esi, [ebp + eax - 1]
cmp byte [esi], 0x2e
je 0x5a7776
mov dword [esp + 0x38], eax
mov dword [esp + 0x30], ebx
mov dword [esp + 0x3c], ecx
nop
mov dword [esp], eax
mov dword [esp + 4], ebp
mov dword [esp + 8], edx
lea ecx, [esp + 0x22]
mov dword [esp + 0xc], ecx
mov dword [esp + 0x10], 2
mov dword [esp + 0x14], 2
call fcn.004b9b40
cmp dword [esp + 0x18], 0xffffffff
jne 0x5a7776
mov ecx, dword [esp + 0x30]
mov eax, dword [esp + 0x3c]
mov ebp, dword [esp + 0x2c]
mov edx, dword [esp + 0x38]
jmp 0x5a74ab
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov byte [esp + 0x60], 0
add esp, 0x44
ret
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov byte [esp + 0x60], 0
add esp, 0x44
ret
xor eax, eax
mov ecx, edi
call fcn.00460bc0
nop
call fcn.0045f5f0
jmp fcn.005a7220