Function at 0x642532
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x752ad8]
movsx edx, byte [eax]
push ebx
xor ebx, ebx
mov ecx, 0xfffffe00
and dword [ebp - 4], ecx
and dword [ebp - 0xc], ecx
push esi
xor esi, esi
inc eax
cmp edx, 0x41
mov dword [ebp - 8], ebx
mov dword [ebp - 0x10], ebx
mov dword [0x752ad8], eax
jg 0x642689
je 0x6429d8
cmp edx, ebx
je 0x64267c
cmp edx, 0x2f
jle 0x6427e9
cmp edx, 0x31
jle 0x64259e
cmp edx, 0x39
jg 0x6427e9
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x6fb008]
jmp 0x64293c
and dword [ebp - 0xc], ecx
cmp byte [ebp + 0xc], bl
mov dword [ebp - 0x10], ebx
je 0x642611
lea eax, [ebp - 0x88]
push eax
call fcn.00642378
push eax
lea eax, [ebp - 0x90]
push 0x3c
push eax
call fcn.00641838
add esp, 0x10
push eax
lea ecx, [ebp - 0x10]
call fcn.0064143f
lea ecx, [ebp - 0x10]
call fcn.00640ce6
cmp al, 0x3e
jne 0x6425e6
push 0x20
lea ecx, [ebp - 0x10]
call fcn.0064161f
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.0064161f
mov eax, dword [ebp + 0x10]
cmp eax, ebx
je 0x6425fa
mov byte [eax], 1
mov eax, dword [0x752ad8]
cmp byte [eax], bl
jne 0x64260b
lea eax, [ebp - 0x10]
jmp 0x642971
inc eax
mov dword [0x752ad8], eax
mov esi, eax
lea eax, [ebp - 0x38]
push ebx
push eax
call fcn.00642b5e
pop ecx
pop ecx
push eax
lea ecx, [ebp - 8]
call fcn.00640a00
lea ecx, [ebp - 8]
mov dword [0x752ad8], esi
call fcn.00640c98
test eax, eax
jne 0x64265b
cmp byte [esi - 1], 0x31
jne 0x64265b
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x68]
push 0x7e
push eax
call fcn.00641838
add esp, 0xc
push eax
lea ecx, [ebp - 8]
call fcn.00640a00
lea ecx, [ebp - 0x10]
call fcn.00640c98
test eax, eax
jne 0x64296e
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.0064143f
jmp 0x64296e
dec eax
mov dword [0x752ad8], eax
push 2
jmp 0x6427eb
cmp edx, 0x42
je 0x6429d5
jle 0x6427e9
cmp edx, 0x5a
jle 0x6429d8
cmp edx, 0x5f
jne 0x6427e9
movsx ecx, byte [eax]
inc eax
cmp ecx, 0x50
mov dword [0x752ad8], eax
jg 0x6427be
je 0x64276a
cmp ecx, 0x3f
jg 0x642726
je 0x642704
cmp ecx, ebx
je 0x64267c
cmp ecx, 0x2f
jle 0x6427e9
cmp ecx, 0x36
jle 0x6426f4
cmp ecx, 0x39
jg 0x6427e9
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x6fb098]
jmp 0x6429cb
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x6fb098]
jmp 0x64293c
movsx ecx, byte [eax]
inc eax
cmp ecx, ebx
mov dword [0x752ad8], eax
je 0x64267c
cmp ecx, 0x30
jne 0x6427e9
push ebx
push str._anonymous_namespace
jmp 0x642752
cmp ecx, 0x41
jl 0x6427e9
cmp ecx, 0x42
jle 0x6429c0
cmp ecx, 0x43
je 0x64274b
jle 0x6427e9
cmp ecx, 0x4f
jmp 0x6427e3
push 1
push str._string
lea eax, [ebp - 0x18]
push eax
call fcn.00641f31
add esp, 0xc
or byte [ebp - 0x13], 1
lea eax, [ebp - 0x18]
jmp 0x642971
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x6fb07c]
lea ecx, [ebp - 8]
call fcn.006414bc
push ebx
lea eax, [ebp - 0x48]
push ebx
push eax
call fcn.00642532
add esp, 0xc
push eax
lea ecx, [ebp - 0x10]
call fcn.00640a00
lea ecx, [ebp - 0x10]
call fcn.00640c98
test eax, eax
jne 0x6427af
call fcn.00640c98
test eax, eax
jne 0x6427af
test byte [ebp - 0xc], 0x40
jne 0x6427e9
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
lea ecx, [ebp - 8]
jmp 0x64292a
cmp ecx, 0x56
jg 0x642981
cmp ecx, 0x55
jge 0x642931
cmp ecx, 0x51
je 0x642944
cmp ecx, 0x52
je 0x6427f8
jle 0x6427e9
cmp ecx, 0x54
jle 0x6429c0
push 1
mov ecx, dword [ebp + 8]
call fcn.00640c21
jmp 0x64297a
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x6fb07c]
lea ecx, [ebp - 8]
call fcn.006414bc
mov eax, dword [0x752ad8]
movsx eax, byte [eax]
push dword [eax*4 + 0x6fb138]
lea ecx, [ebp - 0x10]
call fcn.006414bc
mov eax, dword [0x752ad8]
movsx eax, byte [eax]
inc dword [0x752ad8]
cmp eax, 0x30
je 0x6428f8
cmp eax, 0x31
je 0x642854
jle 0x642849
cmp eax, 0x34
jle 0x6427af
dec dword [0x752ad8]
jmp 0x642682
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
call fcn.006415bf
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x58]
push eax
call fcn.00641fd1
pop ecx
mov ecx, eax
call fcn.0064189e
push eax
lea ecx, [ebp - 0x18]
call fcn.0064143f
push 0x2c
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x30]
push eax
call fcn.00641fd1
pop ecx
mov ecx, eax
call fcn.0064189e
push eax
lea ecx, [ebp - 0x18]
call fcn.0064143f
push 0x2c
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x50]
push eax
call fcn.00641fd1
pop ecx
mov ecx, eax
call fcn.0064189e
push eax
lea ecx, [ebp - 0x18]
call fcn.0064143f
push 0x29
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0x70]
push ebx
push eax
call fcn.00641916
pop ecx
pop ecx
mov ecx, eax
call fcn.0064189e
push eax
lea ecx, [ebp - 0x18]
call fcn.0064143f
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.0064189e
jmp 0x64297a
lea eax, [ebp - 0x18]
push ebx
push eax
call fcn.00644ed8
pop ecx
pop ecx
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x80]
push eax
push 0x20
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x18]
call fcn.0064189e
mov ecx, eax
call fcn.006415bf
mov ecx, eax
call fcn.006415bf
jmp 0x64297a
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x6fb07c]
lea ecx, [ebp - 8]
call fcn.006414bc
lea ecx, [ebp - 8]
call fcn.00640c98
test eax, eax
jne 0x64296e
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push str.operator
push eax
call fcn.0064187c
add esp, 0xc
push eax
lea ecx, [ebp - 8]
call fcn.00640a00
lea eax, [ebp - 8]
mov ecx, dword [ebp + 8]
push eax
call fcn.00640997
mov eax, dword [ebp + 8]
pop esi
pop ebx
leave
ret
cmp ecx, 0x58
jl 0x6427e9
cmp ecx, 0x59
jle 0x6429c0
cmp ecx, 0x5f
jne 0x6427e9
movsx ecx, byte [eax]
inc eax
cmp ecx, 0x41
mov dword [0x752ad8], eax
jl 0x6427e9
cmp ecx, 0x44
jg 0x6427e9
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x6fb0e0]
jmp 0x6429cb
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x6fb07c]
mov ecx, dword [ebp + 8]
call fcn.00641210
jmp 0x64297a
xor esi, esi
inc esi
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x6fafec]
lea ecx, [ebp - 8]
call fcn.006414bc
cmp esi, ebx
je 0x642944
lea ecx, [ebp - 8]
call fcn.00640c98
test eax, eax
jne 0x64296e
or dword [ebp - 4], 0x20
jmp 0x64296e