Function at 0x5bea00
Capabilities:
Parse credit card information

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x5bf035
sub esp, 0x44
mov eax, dword [esp + 0x4c]
test eax, eax
je 0x5bf002
lea ecx, [0x79faa0]
mov dword [esp], ecx
mov dword [esp + 4], 0
shr eax, 1
mov dword [esp + 0x28], eax
mov dword [esp + 8], eax
call fcn.0044a490
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x48]
cmp byte [ecx], 0x22
jne 0x5bed86
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 0x5bea75
mov ecx, eax
mov ebp, esi
mov eax, edi
test ebx, ebx
je 0x5bed5d
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 0x5bec83
mov dword [esp + 0x40], eax
mov dword [esp + 0x24], ebp
xchg esi, eax
cmp al, 0x5c
xchg esi, eax
jne 0x5beba4
cmp ebx, 1
je 0x5beb7b
movzx ecx, byte [ecx + edi]
cmp cl, 0xb
jne 0x5beb35
lea esi, [ebp + 1]
cmp edx, esi
jb 0x5beae9
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 0x5bea6f
mov byte [esp + 0x21], cl
mov dword [esp + 0x4c], ebx
lea eax, [0x79faa0]
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.0044a600
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 0x5bead5
cmp cl, 0xc
je 0x5beaca
cmp cl, 1
jb 0x5beb44
cmp cl, 9
jbe 0x5beaca
cmp cl, 0xe
jb 0x5beb52
cmp cl, 0x7f
jbe 0x5beaca
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 0x5bec0e
lea ecx, [ebp + 1]
cmp edx, ecx
jb 0x5bebc8
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 0x5bea6f
xchg esi, eax
mov byte [esp + 0x20], al
xchg esi, eax
lea eax, [0x79faa0]
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.0044a600
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 0x5bebb6
xchg esi, eax
cmp al, 0xc
xchg esi, eax
je 0x5bebab
xchg esi, eax
cmp al, 0x20
xchg esi, eax
je 0x5bebab
xchg esi, eax
cmp al, 0x21
xchg esi, eax
je 0x5bebab
xchg esi, eax
cmp al, 0x7f
xchg esi, eax
je 0x5bebab
lea ecx, [esi - 1]
cmp cl, 7
jbe 0x5bebab
lea ecx, [esi - 0xe]
cmp cl, 0x11
jbe 0x5bebab
lea ecx, [esi - 0x23]
cmp cl, 0x38
jbe 0x5bebab
lea ecx, [esi - 0x5d]
cmp cl, 0x21
jbe 0x5bebab
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 0x5becb8
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 0x5bec8f
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.005bf040
movzx eax, byte [esp + 0x14]
test al, al
je 0x5bed34
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.0044dae0
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 0x5bedb0
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 0x5bef3b
movzx esi, byte [ecx]
xchg esi, eax
cmp al, 0x5c
xchg esi, eax
jne 0x5bee70
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 0x5bee47
test edi, edi
jbe 0x5bf02b
lea ebx, [ebp + 1]
mov ecx, esi
movzx esi, byte [esi]
cmp edx, ebx
jae 0x5bed92
xchg esi, eax
mov byte [esp + 0x21], al
xchg esi, eax
mov dword [esp + 0x4c], edi
mov dword [esp + 0x40], ecx
lea ecx, [0x79faa0]
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.0044a600
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 0x5bed92
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 0x5bee83
mov edi, ebx
mov esi, ecx
jmp 0x5bede2
lea edi, [esi - 0x61]
xchg edi, eax
cmp al, 0x19
xchg edi, eax
jbe 0x5bee7a
lea edi, [esi - 0x41]
xchg edi, eax
cmp al, 0x19
xchg edi, eax
jbe 0x5bee7a
xchg esi, eax
cmp al, 0x21
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x23
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x24
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x25
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x26
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x27
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x2a
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x2b
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x2d
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x2f
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x3d
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x3f
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x5e
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x5f
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x60
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x7b
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x7c
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x7d
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x7e
xchg esi, eax
je 0x5bee7a
xchg esi, eax
cmp al, 0x2e
xchg esi, eax
je 0x5bee7a
test ebp, ebp
je 0x5befd9
mov word [esp + 0x22], 0
mov word [esp + 0x22], 0x2e2e
cmp byte [eax], 0x2e
jne 0x5bef7f
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 0x5bef56
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.004f2f30
cmp dword [esp + 0x18], 0xffffffff
jne 0x5bef56
mov ecx, dword [esp + 0x30]
mov eax, dword [esp + 0x3c]
mov ebp, dword [esp + 0x2c]
mov edx, dword [esp + 0x38]
jmp 0x5bec8b
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.004661b0
nop
call fcn.00464bd0
jmp fcn.005bea00