Function at 0x1004c4c2
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x100b7704]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x100b7704], esi
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], edi
cmp cl, 0x41
jg 0x1004c683
je 0x1004cb15
test cl, cl
je 0x1004c669
cmp cl, 0x2f
jle case.default.0x1004c9ee
cmp cl, 0x31
jle 0x1004c579
cmp cl, 0x39
jg case.default.0x1004c9ee
movsx eax, byte [esi - 1]
lea eax, [eax*8 + 0x10099e00]
push eax
lea ecx, [ebp - 8]
call fcn.10048eb4
cmp dword [ebp - 8], 0
je 0x1004c566
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], str.operator
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], 8
call fcn.10048bf2
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.1004905a
mov eax, dword [ebp - 0x20]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 8]
mov dword [eax], ecx
mov ecx, dword [ebp - 4]
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
leave
ret
mov ebx, edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x1004c60a
lea eax, [ebp - 0x20]
push eax
call fcn.1004d984
push eax
lea eax, [ebp - 0x18]
push 0x3c
push eax
call fcn.10048feb
add esp, 0x10
lea ecx, [ebp - 0x10]
push eax
call fcn.10049154
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x1004c5d1
mov eax, dword [ebx]
mov esi, dword [eax + 8]
mov ecx, esi
call dword [0x100961f4]
mov ecx, ebx
call esi
cmp al, 0x3e
jne 0x1004c5d1
push 0x20
lea ecx, [ebp - 0x10]
call fcn.100491ab
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.100491ab
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x1004c5e5
mov byte [eax], 1
mov esi, dword [0x100b7704]
cmp byte [esi], 0
jne 0x1004c600
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x1004c571
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x100b7704], esi
push edi
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.1004e8d7
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x100b7704], esi
test ecx, ecx
je 0x1004c650
cmp byte [esi - 1], 0x31
jne 0x1004c650
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x7e
push eax
call fcn.10048feb
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ebx, ebx
je 0x1004c566
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.10049154
jmp 0x1004c566
lea eax, [esi - 1]
mov dword [0x100b7704], eax
mov ecx, dword [ebp + 8]
push 1
call fcn.10048c92
mov eax, dword [ebp + 8]
jmp 0x1004c574
cmp cl, 0x42
je 0x1004cb12
jle case.default.0x1004c9ee
cmp cl, 0x5a
jle 0x1004cb15
cmp cl, 0x5f
jne case.default.0x1004c9ee
movsx eax, byte [esi]
lea ecx, [esi + 1]
mov dword [0x100b7704], ecx
cmp eax, 0x4f
jg 0x1004c7c6
cmp eax, 0x44
jge 0x1004cae1
cmp eax, 0x39
jg 0x1004c742
je 0x1004c715
test eax, eax
je 0x1004c70a
cmp eax, 0x2f
jle case.default.0x1004c9ee
cmp eax, 0x36
jle 0x1004c6fa
cmp eax, 0x38
jg case.default.0x1004c9ee
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x10099f20]
mov ecx, dword [ebp + 8]
push eax
call fcn.10048bf2
jmp 0x1004c67b
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x10099f20]
jmp 0x1004c522
mov dword [0x100b7704], esi
jmp 0x1004c671
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x10099f20]
push eax
call fcn.10048bf2
mov edx, dword [ebp - 0x14]
or edx, 0x8000
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x1004c574
cmp eax, 0x3f
je 0x1004c773
cmp eax, 0x40
jle case.default.0x1004c9ee
cmp eax, 0x42
jle 0x1004cae1
push 1
lea eax, [ebp - 0x18]
push edi
push eax
call fcn.1004d803
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x1004c732
mov dl, byte [ecx]
lea eax, [ecx + 1]
mov dword [0x100b7704], eax
test dl, dl
je 0x1004c7bb
mov esi, dword [ebp + 8]
cmp dl, 0x30
je 0x1004c794
mov dword [esi + 4], edi
mov byte [esi + 4], 2
mov dword [esi], edi
jmp 0x1004c7b4
push edi
lea eax, [ebp - 0x18]
push 1
push eax
call fcn.1004d803
mov ecx, dword [ebp - 0x14]
add esp, 0xc
mov eax, dword [ebp - 0x18]
or ecx, 0x1000
mov dword [esi], eax
mov dword [esi + 4], ecx
mov eax, esi
jmp 0x1004c574
mov dword [0x100b7704], ecx
jmp 0x1004c671
cmp eax, 0x54
jg 0x1004c9ab
cmp eax, 0x53
jge 0x1004cae1
sub eax, 0x50
je 0x1004c95b
sub eax, 1
je 0x1004c52b
sub eax, 1
jne case.default.0x1004c9ee
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x10099ee8]
push eax
call fcn.10048eb4
mov eax, dword [0x100b7704]
mov al, byte [eax]
test al, al
jne 0x1004c824
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.100490c0
jmp 0x1004c67b
movsx eax, al
sub eax, 0x30
js case.default.0x1004c9ee
cmp eax, 5
jae case.default.0x1004c9ee
lea eax, [eax*8 + 0x1009a228]
push eax
lea ecx, [ebp - 0x18]
call fcn.10048eb4
mov eax, dword [0x100b7704]
mov cl, byte [eax]
inc eax
mov dword [0x100b7704], eax
cmp cl, 0x30
je 0x1004c921
cmp cl, 0x31
je 0x1004c875
jle 0x1004c86f
cmp cl, 0x34
jle 0x1004c997
dec eax
jmp 0x1004c66c
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x18]
push eax
call fcn.10049154
lea eax, [ebp - 0x20]
push eax
call fcn.1004d64c
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.1004907c
push eax
lea ecx, [ebp - 0x10]
call fcn.10049154
lea eax, [ebp - 0x20]
push eax
call fcn.1004d64c
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.1004907c
push eax
lea ecx, [ebp - 0x10]
call fcn.10049154
lea eax, [ebp - 0x20]
push eax
call fcn.1004d64c
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.1004907c
push eax
lea ecx, [ebp - 0x10]
call fcn.10049154
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.1004b7bc
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.1004907c
push eax
lea ecx, [ebp - 0x10]
call fcn.10049154
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.1004907c
jmp 0x1004c67b
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.1004b47b
mov eax, dword [ebp - 0x20]
pop ecx
pop ecx
mov dword [ebp - 0x10], eax
lea ecx, [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
push 0x20
mov dword [ebp - 0xc], eax
call fcn.100491ab
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.1004905a
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x1004c99e
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x10099ee8]
push eax
call fcn.10048eb4
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.1004c4c2
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], eax
test ecx, ecx
je 0x1004c997
test eax, 0x400
jne case.default.0x1004c9ee
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.1004905a
jmp 0x1004c67b
cmp eax, 0x56
jle 0x1004caf1
cmp eax, 0x57
jle case.default.0x1004c9ee
cmp eax, 0x59
jle 0x1004cae1
cmp eax, 0x5f
jne case.default.0x1004c9ee
movsx eax, byte [ecx]
lea edx, [ecx + 1]
sub eax, 0x41
mov dword [0x100b7704], edx
cmp eax, 0xd
ja case.default.0x1004c9ee
movzx eax, byte [eax + 0x1004cb5a]
jmp dword [eax*4 + 0x1004cb4a]
movsx eax, byte [edx - 1]
lea eax, [eax*8 + 0x10099fb0]
jmp 0x1004c6ef
movsx eax, byte [edx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x10099fb0]
push eax
call fcn.10048bf2
mov eax, dword [0x100b7704]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x1004ca48
call fcn.1004b552
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.10049154
mov eax, dword [0x100b7704]
cmp byte [eax], 0x40
jne 0x1004ca57
inc eax
mov dword [0x100b7704], eax
jmp 0x1004ca57
call fcn.1004d93c
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.10049154
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x1009a908
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x1c], 2
call fcn.100490fc
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x1004c571
movsx eax, byte [edx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x10099fb0]
push eax
call fcn.10048bf2
jmp 0x1004caab
cmp al, 0x40
je 0x1004cabb
inc ecx
mov dword [0x100b7704], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.100491ab
mov ecx, dword [0x100b7704]
mov al, byte [ecx]
test al, al
jne 0x1004ca97
cmp al, 0x40
jne 0x1004ca71
inc ecx
mov dword [0x100b7704], ecx
jmp 0x1004ca71
mov cl, byte [edx]
lea eax, [edx + 1]
mov dword [0x100b7704], eax
cmp cl, 0x32
jne case.default.0x1004c9ee
push dword [ebp + 8]
call fcn.1004e618
pop ecx
jmp 0x1004c67b
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x10099ee8]
jmp 0x1004c6ef
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x10099ee8]
jmp 0x1004c522
mov eax, dword [ebp + 8]
mov dword [eax + 4], edi
mov byte [eax + 4], 2
mov dword [eax], edi
jmp 0x1004c574
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + vtable.Concurrency::details::UMSSchedulerProxy.0]
push eax
call fcn.10048eb4
test edi, edi
je 0x1004c52b
cmp dword [ebp - 8], 0
je 0x1004c566
or dword [ebp - 4], 0x200
jmp 0x1004c566