Function at 0x563b60
Capabilities:
Parse credit card information

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x5641b3
sub esp, 0x38
mov eax, dword [esp + 0x40]
test eax, eax
je 0x564183
shr eax, 1
mov dword [esp + 8], eax
lea eax, [0x7b4b60]
mov dword [esp], eax
mov dword [esp + 4], 0
call fcn.00438a20
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ebx, dword [esp + 0x3c]
movzx ebp, byte [ebx]
xchg ebp, eax
cmp al, 0x22
xchg ebp, eax
jne 0x563f02
mov ebp, dword [esp + 0x40]
dec ebp
mov esi, ebp
xchg ebp, ebx
neg ebx
xchg ebp, ebx
sar ebp, 0x1f
and ebp, 1
add ebx, ebp
jmp 0x563bde
mov esi, ebx
mov ecx, ebp
mov ebx, eax
mov eax, edi
test esi, esi
je 0x563ed9
mov dword [esp + 0x30], eax
movzx ebp, byte [ebx]
lea edi, [esi - 1]
mov dword [esp + 0x40], edi
xchg edi, ebx
neg ebx
xchg edi, ebx
sar edi, 0x1f
and edi, 1
lea eax, [edi + ebx]
xchg ebp, eax
cmp al, 0x22
xchg ebp, eax
je 0x563dec
mov dword [esp + 0x34], eax
mov dword [esp + 0x24], ecx
xchg ebp, eax
cmp al, 0x5c
xchg ebp, eax
jne 0x563d0d
cmp esi, 1
je 0x563ce4
movzx ebx, byte [ebx + edi]
cmp bl, 0xb
jne 0x563c9e
lea ebp, [ecx + 1]
cmp ebp, edx
jg 0x563c52
mov edi, dword [esp + 0x30]
mov byte [edi + ecx], bl
lea ecx, [esi - 2]
mov ebx, ecx
neg ecx
sar ecx, 0x1f
and ecx, 1
add eax, ecx
jmp 0x563bd6
mov byte [esp + 0x21], bl
mov dword [esp + 0x40], esi
lea eax, [0x7b4b60]
mov dword [esp], eax
mov ebx, dword [esp + 0x30]
mov dword [esp + 4], ebx
mov dword [esp + 8], ecx
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], ebp
call fcn.00438ba0
mov edi, dword [esp + 0x14]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
lea ebp, [eax + 1]
mov eax, dword [esp + 0x34]
mov ecx, dword [esp + 0x24]
movzx ebx, byte [esp + 0x21]
mov esi, dword [esp + 0x40]
jmp 0x563c3e
cmp bl, 0xc
je 0x563c33
lea ebp, [ebx - 1]
xchg ebp, eax
cmp al, 8
xchg ebp, eax
jbe 0x563c33
lea ebp, [ebx - 0xe]
xchg ebp, eax
cmp al, 0x71
xchg ebp, eax
jbe 0x563c33
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 0
mov byte [esp + 0x54], 0
add esp, 0x38
ret
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 0
mov byte [esp + 0x54], 0
add esp, 0x38
ret
xchg ebp, eax
cmp al, 0xb
xchg ebp, eax
jne 0x563d77
lea ebx, [ecx + 1]
cmp ebx, edx
jg 0x563d31
mov esi, dword [esp + 0x30]
xchg ebp, eax
mov byte [esi + ecx], al
xchg ebp, eax
mov ebp, ebx
mov edi, esi
mov ebx, dword [esp + 0x40]
jmp 0x563bd6
xchg ebp, eax
mov byte [esp + 0x20], al
xchg ebp, eax
lea eax, [0x7b4b60]
mov dword [esp], eax
mov ebp, dword [esp + 0x30]
mov dword [esp + 4], ebp
mov dword [esp + 8], ecx
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], ebx
call fcn.00438ba0
mov esi, dword [esp + 0x14]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
lea ebx, [eax + 1]
mov eax, dword [esp + 0x34]
mov ecx, dword [esp + 0x24]
movzx ebp, byte [esp + 0x20]
jmp 0x563d1f
xchg ebp, eax
cmp al, 0xc
xchg ebp, eax
je 0x563d14
xchg ebp, eax
cmp al, 0x20
xchg ebp, eax
je 0x563d14
xchg ebp, eax
cmp al, 0x21
xchg ebp, eax
je 0x563d14
xchg ebp, eax
cmp al, 0x7f
xchg ebp, eax
je 0x563d14
lea ebx, [ebp - 1]
cmp bl, 7
jbe 0x563d14
lea ebx, [ebp - 0xe]
cmp bl, 0x11
jbe 0x563d14
lea ebx, [ebp - 0x23]
cmp bl, 0x38
jbe 0x563d14
lea ebx, [ebp - 0x5d]
cmp bl, 0x21
jbe 0x563d14
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 0
mov byte [esp + 0x54], 0
add esp, 0x38
ret
mov ebx, dword [esp + 0x40]
mov ebp, dword [esp + 0x30]
test ebx, ebx
jne 0x563e21
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 0
mov byte [esp + 0x54], 0
add esp, 0x38
ret
movzx esi, byte [eax]
xchg esi, eax
cmp al, 0x40
xchg esi, eax
jne 0x563df8
mov dword [esp + 0x28], edx
mov dword [esp + 0x24], ecx
mov dword [esp + 0x30], ebp
lea ecx, [ebx - 1]
mov dword [esp + 0x40], ecx
mov edx, ecx
neg ecx
sar ecx, 0x1f
and ecx, 1
add eax, ecx
mov dword [esp + 0x3c], eax
mov dword [esp], eax
mov dword [esp + 4], edx
call fcn.005641c0
movzx eax, byte [esp + 0x14]
test al, al
je 0x563eb0
mov dword [esp], 0
mov eax, dword [esp + 0x30]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x28]
mov dword [esp + 0xc], eax
call fcn.0043beb0
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x44], ecx
mov dword [esp + 0x48], eax
mov eax, dword [esp + 0x3c]
mov dword [esp + 0x4c], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 0x50], eax
mov byte [esp + 0x54], 1
add esp, 0x38
ret
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 0
mov byte [esp + 0x54], 0
add esp, 0x38
ret
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 0
mov byte [esp + 0x54], 0
add esp, 0x38
ret
mov ebp, dword [esp + 0x40]
jmp 0x563f26
xchg esi, ebx
mov byte [eax + ecx], 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 ebx, esi
mov ecx, ebp
mov ebp, edi
mov dword [esp + 0x24], ecx
test ebp, ebp
jle 0x5640ad
movzx esi, byte [ebx]
xchg esi, eax
cmp al, 0x5c
xchg esi, eax
jne 0x563fe4
lea esi, [ebp - 1]
mov edi, esi
xchg esi, ebx
neg ebx
xchg esi, ebx
sar esi, 0x1f
and esi, 1
add ebx, esi
cmp ebp, 1
je 0x563fbb
test edi, edi
jbe 0x5641ac
lea ebp, [ecx + 1]
movzx esi, byte [ebx]
cmp ebp, edx
jle 0x563f08
mov dword [esp + 0x40], edi
xchg esi, eax
mov byte [esp + 0x21], al
xchg esi, eax
mov dword [esp + 0x3c], ebx
lea ebx, [0x7b4b60]
mov dword [esp], ebx
mov dword [esp + 4], eax
mov dword [esp + 8], ecx
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], ebp
call fcn.00438ba0
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
lea ebp, [ecx + 1]
mov ecx, dword [esp + 0x24]
mov ebx, dword [esp + 0x3c]
movzx esi, byte [esp + 0x21]
mov edi, dword [esp + 0x40]
jmp 0x563f08
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 0
mov byte [esp + 0x54], 0
add esp, 0x38
ret
lea edi, [esi - 0x30]
xchg edi, eax
cmp al, 9
xchg edi, eax
ja 0x563ff5
mov edi, ebp
jmp 0x563f58
lea edi, [esi - 0x61]
xchg edi, eax
cmp al, 0x19
xchg edi, eax
jbe 0x563fee
lea edi, [esi - 0x41]
xchg edi, eax
cmp al, 0x19
xchg edi, eax
jbe 0x563fee
xchg esi, eax
cmp al, 0x21
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x23
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x24
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x25
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x26
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x27
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x2a
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x2b
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x2d
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x2f
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x3d
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x3f
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x5e
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x5f
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x60
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x7b
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x7c
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x7d
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x7e
xchg esi, eax
je 0x563fee
xchg esi, eax
cmp al, 0x2e
xchg esi, eax
je 0x563fee
test ecx, ecx
je 0x56415a
movzx esi, word [0x8b048e]
mov word [esp + 0x22], si
movzx esi, byte [eax]
xchg esi, eax
cmp al, 0x2e
xchg esi, eax
jne 0x5640f4
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 0
mov byte [esp + 0x54], 0
add esp, 0x38
ret
movzx esi, byte [ecx + eax - 1]
xchg esi, eax
cmp al, 0x2e
xchg esi, eax
je 0x5640cb
mov dword [esp + 0x28], edx
mov dword [esp + 0x34], ebx
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x30], eax
mov dword [esp], eax
mov dword [esp + 4], ecx
mov dword [esp + 8], edx
lea ebx, [esp + 0x22]
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], 2
mov dword [esp + 0x14], 2
call fcn.004ceb20
movzx eax, byte [esp + 0x18]
test al, al
jne 0x5640cb
mov eax, dword [esp + 0x34]
mov ebx, dword [esp + 0x2c]
mov edx, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
mov ebp, dword [esp + 0x30]
jmp 0x563df4
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 0
mov byte [esp + 0x54], 0
add esp, 0x38
ret
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 0
mov byte [esp + 0x54], 0
add esp, 0x38
ret
call fcn.004264e0
ud2
call fcn.0044b230
jmp fcn.00563b60