Function at 0x595c6b
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov ecx, dword [ebp - 4]
mov edx, 0xffff0000
and dword [ebp - 0xc], edx
and ecx, edx
push ebx
push esi
mov esi, dword [0x655a0c]
push edi
xor edi, edi
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edi
movsx eax, byte [esi]
inc esi
mov dword [ebp - 0x10], edi
mov dword [0x655a0c], esi
cmp eax, 0x41
jg 0x595e20
je 0x596252
test eax, eax
je 0x595e07
cmp eax, 0x2f
jle 0x596102
cmp eax, 0x31
jle 0x595d0f
cmp eax, 0x39
jg 0x596102
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x5e7f98]
lea ecx, [ebp - 8]
call fcn.00592b56
mov edi, dword [ebp - 8]
test edi, edi
je 0x59627f
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.005928bf
mov ecx, eax
call fcn.00592de0
mov edi, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
jmp 0x596282
and dword [ebp - 0xc], edx
mov ebx, edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x595d96
lea eax, [ebp - 0x20]
push eax
call fcn.00596f0d
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.00592b2a
mov ecx, eax
call fcn.00592de0
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.00592e68
lea ecx, [ebp - 0x10]
call fcn.00595abd
cmp al, 0x3e
jne 0x595d5e
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00592eab
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00592eab
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x595d72
mov byte [eax], 1
mov esi, dword [0x655a0c]
cmp byte [esi], bl
jne 0x595d8c
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x596287
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x655a0c], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00597e0f
add esp, 0xc
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [0x655a0c], esi
test ecx, ecx
je 0x595de4
cmp byte [esi - 1], 0x31
jne 0x595de4
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.00592b2a
mov ecx, eax
call fcn.00592de0
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
test ebx, ebx
je 0x595dfa
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00592e68
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x59628a
dec esi
mov dword [0x655a0c], esi
push 1
mov ecx, dword [ebp + 8]
call fcn.005928f9
mov eax, dword [ebp + 8]
jmp 0x59628a
cmp eax, 0x42
je 0x59624f
jle 0x596102
cmp eax, 0x5a
jle 0x596252
cmp eax, 0x5f
jne 0x596102
movsx eax, byte [esi]
inc esi
mov dword [0x655a0c], esi
cmp eax, 0x4f
jg 0x595f29
cmp eax, 0x44
jge 0x59622f
cmp eax, 0x39
jg 0x595ec8
je 0x595ea4
test eax, eax
je 0x595e07
cmp eax, 0x2f
jle 0x596102
cmp eax, 0x36
jle 0x595e94
cmp eax, 0x38
jg 0x596102
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x5e8028]
mov ecx, dword [ebp + 8]
call fcn.005928bf
jmp 0x595e18
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x5e8028]
jmp 0x595cd5
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x5e8028]
call fcn.005928bf
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov ecx, dword [ebp - 0x20]
jmp 0x595dfa
cmp eax, 0x3f
je 0x595f06
cmp eax, 0x40
jle 0x596102
cmp eax, 0x42
jle 0x59622f
cmp eax, 0x43
jne 0x596102
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.00596deb
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x595ec0
movsx eax, byte [esi]
inc esi
mov dword [0x655a0c], esi
test eax, eax
je 0x595e07
cmp eax, 0x30
jne 0x596102
push edi
push str._anonymous_namespace
jmp 0x595eef
cmp eax, 0x54
jg 0x59611d
cmp eax, 0x53
jge 0x59622f
sub eax, 0x50
je 0x5960cb
sub eax, 1
je 0x596282
sub eax, 1
jne 0x596102
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x5e800c]
call fcn.00592b56
mov eax, dword [0x655a0c]
mov al, byte [eax]
test al, al
jne 0x595f86
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00592e46
jmp 0x595e18
movsx eax, al
sub eax, 0x30
js 0x596102
cmp eax, 5
jae 0x596102
push dword [eax*4 + 0x5e81a4]
lea ecx, [ebp - 0x10]
call fcn.00592b56
mov ecx, dword [0x655a0c]
movsx eax, byte [ecx]
inc ecx
mov dword [0x655a0c], ecx
cmp eax, 0x30
je 0x59608c
cmp eax, 0x31
je 0x595fe0
add eax, 0xffffffce
cmp eax, 2
jbe 0x596109
dec ecx
mov dword [0x655a0c], ecx
jmp 0x595e0e
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.00592e68
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00596c64
pop ecx
mov ecx, eax
call fcn.00592e02
push eax
lea ecx, [ebp - 0x18]
call fcn.00592e68
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00596c64
pop ecx
mov ecx, eax
call fcn.00592e02
push eax
lea ecx, [ebp - 0x18]
call fcn.00592e68
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00596c64
pop ecx
mov ecx, eax
call fcn.00592e02
push eax
lea ecx, [ebp - 0x18]
call fcn.00592e68
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.005950f7
pop ecx
pop ecx
mov ecx, eax
call fcn.00592e02
push eax
lea ecx, [ebp - 0x18]
call fcn.00592e68
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.00592e02
jmp 0x595e18
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00594dd9
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.00592eab
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.00592e68
lea ecx, [ebp - 0x20]
jmp 0x59610c
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x5e800c]
call fcn.00592b56
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00595c6b
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 0x596109
test eax, 0x400
je 0x596109
push 2
jmp 0x595e10
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.00592de0
jmp 0x595e18
cmp eax, 0x56
jle 0x59623f
cmp eax, 0x57
jle 0x596102
cmp eax, 0x59
jle 0x59622f
cmp eax, 0x5f
jne 0x596102
movsx eax, byte [esi]
inc esi
mov dword [0x655a0c], esi
cmp eax, 0x41
jl 0x596102
cmp eax, 0x44
jle 0x59621f
cmp eax, 0x46
jle 0x5961b4
cmp eax, 0x4a
jle 0x59621f
cmp eax, 0x4b
jne 0x596102
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x5e8070]
call fcn.005928bf
jmp 0x59618d
cmp al, 0x40
je 0x59619d
inc ecx
mov dword [0x655a0c], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.00592eab
mov ecx, dword [0x655a0c]
mov al, byte [ecx]
test al, al
jne 0x596179
cmp al, 0x40
jne 0x5961a4
inc ecx
mov dword [0x655a0c], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x596287
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x5e8070]
call fcn.005928bf
mov eax, dword [0x655a0c]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x5961f6
call fcn.00594eab
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00592e68
mov eax, dword [0x655a0c]
cmp byte [eax], 0x40
jne 0x596205
inc eax
mov dword [0x655a0c], eax
jmp 0x596205
call fcn.00596ec5
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00592e68
push 0x61c734
lea ecx, [ebp - 0x18]
call fcn.00592efb
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x596287
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x5e8070]
jmp 0x595e8a
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x5e800c]
jmp 0x595e8a
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x5e800c]
jmp 0x595cd5
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x5e7f7c]
call fcn.00592b56
test edi, edi
je 0x595cdd
mov edi, dword [ebp - 8]
test edi, edi
je 0x59627f
mov ecx, dword [ebp - 4]
or ecx, 0x200
jmp 0x596282
mov ecx, dword [ebp - 4]
mov eax, dword [ebp + 8]
mov dword [eax], edi
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret