Function at 0x4471c0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x4e972c]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x4e972c], esi
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x10], edi
mov dword [ebp - 0xc], edi
cmp cl, 0x41
jg 0x447388
je 0x4477c4
test cl, cl
je 0x44736e
cmp cl, 0x2f
jle case.default.0x4476c5
cmp cl, 0x31
jle 0x44726b
cmp cl, 0x39
jg case.default.0x4476c5
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4c7820]
lea ecx, [ebp - 8]
call fcn.00443f5e
cmp dword [ebp - 8], 0
je 0x447256
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.00443c48
mov ecx, eax
call fcn.00444052
mov eax, dword [ebp - 0x28]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x24]
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
mov esp, ebp
pop ebp
ret
mov ebx, edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x447307
lea eax, [ebp - 0x20]
push eax
call fcn.0044850a
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.00443bdb
mov ecx, eax
call fcn.00444052
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.004440fc
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x4472ce
mov eax, dword [ebx]
mov esi, dword [eax + 4]
mov ecx, esi
call dword [0x4bc574]
mov ecx, ebx
call esi
cmp al, 0x3e
jne 0x4472ce
push 0x20
lea ecx, [ebp - 0x10]
call fcn.0044413d
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.0044413d
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x4472e2
mov byte [eax], 1
mov esi, dword [0x4e972c]
cmp byte [esi], 0
jne 0x4472fd
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x447261
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x4e972c], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004492d3
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x4e972c], esi
test ecx, ecx
je 0x447355
cmp byte [esi - 1], 0x31
jne 0x447355
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.00443bdb
mov ecx, eax
call fcn.00444052
mov eax, dword [ebp - 0x20]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 4], eax
test ebx, ebx
je 0x447256
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.004440fc
jmp 0x447256
lea eax, [esi - 1]
mov dword [0x4e972c], eax
push 1
mov ecx, dword [ebp + 8]
call fcn.00443c7b
mov eax, dword [ebp + 8]
jmp 0x447264
cmp cl, 0x42
je 0x4477c1
jle case.default.0x4476c5
cmp cl, 0x5a
jle 0x4477c4
cmp cl, 0x5f
jne case.default.0x4476c5
movsx eax, byte [esi]
lea ecx, [esi + 1]
mov dword [0x4e972c], ecx
cmp eax, 0x4f
jg 0x44749d
cmp eax, 0x44
jge 0x44779a
cmp eax, 0x39
jg 0x447442
je 0x447416
test eax, eax
je 0x44740e
cmp eax, 0x2f
jle case.default.0x4476c5
cmp eax, 0x36
jle 0x4473fe
cmp eax, 0x38
jg case.default.0x4476c5
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x4c78b0]
mov ecx, dword [ebp + 8]
call fcn.00443c48
jmp 0x447380
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x4c78b0]
jmp 0x447220
lea eax, [ecx - 1]
jmp 0x447371
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4c78b0]
call fcn.00443c48
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x447264
cmp eax, 0x3f
je 0x447480
cmp eax, 0x40
jle case.default.0x4476c5
cmp eax, 0x42
jle 0x44779a
cmp eax, 0x43
jne case.default.0x4476c5
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.004483e5
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x447432
mov al, byte [ecx]
inc ecx
mov dword [0x4e972c], ecx
test al, al
je 0x44740e
cmp al, 0x30
jne case.default.0x4476c5
push edi
push str._anonymous_namespace
jmp 0x447469
cmp eax, 0x54
jg 0x447684
cmp eax, 0x53
jge 0x44779a
sub eax, 0x50
je 0x447635
sub eax, 1
je 0x447228
sub eax, 1
jne case.default.0x4476c5
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4c7894]
call fcn.00443f5e
mov eax, dword [0x4e972c]
mov al, byte [eax]
test al, al
jne 0x4474fa
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.004440da
jmp 0x447380
movsx eax, al
sub eax, 0x30
js case.default.0x4476c5
cmp eax, 5
jae case.default.0x4476c5
push dword [eax*4 + 0x4c78d4]
lea ecx, [ebp - 0x10]
call fcn.00443f5e
mov eax, dword [0x4e972c]
mov cl, byte [eax]
inc eax
mov dword [0x4e972c], eax
cmp cl, 0x30
je 0x4475f6
cmp cl, 0x31
je 0x44754a
jle 0x447544
cmp cl, 0x34
jle 0x447670
dec eax
jmp 0x447371
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x10]
push eax
call fcn.004440fc
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0044823d
pop ecx
mov ecx, eax
call fcn.00444074
push eax
lea ecx, [ebp - 0x18]
call fcn.004440fc
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0044823d
pop ecx
mov ecx, eax
call fcn.00444074
push eax
lea ecx, [ebp - 0x18]
call fcn.004440fc
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0044823d
pop ecx
mov ecx, eax
call fcn.00444074
push eax
lea ecx, [ebp - 0x18]
call fcn.004440fc
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00446607
pop ecx
pop ecx
mov ecx, eax
call fcn.00444074
push eax
lea ecx, [ebp - 0x18]
call fcn.004440fc
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.00444074
jmp 0x447380
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004462df
mov eax, dword [ebp - 0x28]
pop ecx
pop ecx
mov dword [ebp - 0x18], eax
lea ecx, [ebp - 0x18]
mov eax, dword [ebp - 0x24]
push 0x20
mov dword [ebp - 0x14], eax
call fcn.0044413d
mov eax, dword [ebp - 0x18]
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 8]
push eax
call fcn.004440fc
lea ecx, [ebp - 0x20]
jmp 0x447673
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4c7894]
call fcn.00443f5e
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004471c0
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], eax
test ecx, ecx
je 0x447670
test eax, 0x400
jne case.default.0x4476c5
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.00444052
jmp 0x447380
cmp eax, 0x56
jle 0x4477aa
cmp eax, 0x57
jle case.default.0x4476c5
cmp eax, 0x59
jle 0x44779a
cmp eax, 0x5f
jne case.default.0x4476c5
movsx eax, byte [ecx]
inc ecx
sub eax, 0x41
mov dword [0x4e972c], ecx
cmp eax, 0xb
ja case.default.0x4476c5
movzx eax, byte [eax + 0x447804]
jmp dword [eax*4 + 0x4477f8]
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x4c78f8]
jmp 0x4473f4
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4c78f8]
call fcn.00443c48
mov eax, dword [0x4e972c]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x44771e
call fcn.004463ad
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.004440fc
mov eax, dword [0x4e972c]
cmp byte [eax], 0x40
jne 0x44772d
inc eax
mov dword [0x4e972c], eax
jmp 0x44772d
call fcn.004484c2
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.004440fc
push 0x4c806c
lea ecx, [ebp - 0x18]
call fcn.004441f2
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x447261
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4c78f8]
call fcn.00443c48
jmp 0x447773
cmp al, 0x40
je 0x447783
inc ecx
mov dword [0x4e972c], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.0044413d
mov ecx, dword [0x4e972c]
mov al, byte [ecx]
test al, al
jne 0x44775f
cmp al, 0x40
jne 0x44778a
inc ecx
mov dword [0x4e972c], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x447261
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x4c7894]
jmp 0x4473f4
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x4c7894]
jmp 0x447220
push 2
jmp 0x447378
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + vtable.CArchiveExtractCallback.1.0]
call fcn.00443f5e
test edi, edi
je 0x447228
cmp dword [ebp - 8], 0
je 0x447256
or dword [ebp - 4], 0x200
jmp 0x447256