Function at 0x437e5b
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x58227c]
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 [0x58227c], eax
jg 0x437fb2
je 0x438301
cmp edx, ebx
je 0x437fa5
cmp edx, 0x2f
jle 0x438112
cmp edx, 0x31
jle 0x437ec7
cmp edx, 0x39
jg 0x438112
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x544348]
jmp 0x438265
and dword [ebp - 0xc], ecx
cmp byte [ebp + 0xc], bl
mov dword [ebp - 0x10], ebx
je 0x437f3a
lea eax, [ebp - 0x88]
push eax
call fcn.00437c97
push eax
lea eax, [ebp - 0x90]
push 0x3c
push eax
call fcn.0043715a
add esp, 0x10
push eax
lea ecx, [ebp - 0x10]
call fcn.00436d61
lea ecx, [ebp - 0x10]
call fcn.00436600
cmp al, 0x3e
jne 0x437f0f
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00436f41
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00436f41
mov eax, dword [ebp + 0x10]
cmp eax, ebx
je 0x437f23
mov byte [eax], 1
mov eax, dword [0x58227c]
cmp byte [eax], bl
jne 0x437f34
lea eax, [ebp - 0x10]
jmp 0x43829a
inc eax
mov dword [0x58227c], eax
mov esi, eax
lea eax, [ebp - 0x38]
push ebx
push eax
call fcn.00438487
pop ecx
pop ecx
push eax
lea ecx, [ebp - 8]
call fcn.0043631a
lea ecx, [ebp - 8]
mov dword [0x58227c], esi
call fcn.004365b2
test eax, eax
jne 0x437f84
cmp byte [esi - 1], 0x31
jne 0x437f84
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x68]
push 0x7e
push eax
call fcn.0043715a
add esp, 0xc
push eax
lea ecx, [ebp - 8]
call fcn.0043631a
lea ecx, [ebp - 0x10]
call fcn.004365b2
test eax, eax
jne 0x438297
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00436d61
jmp 0x438297
dec eax
mov dword [0x58227c], eax
push 2
jmp 0x438114
cmp edx, 0x42
je 0x4382fe
jle 0x438112
cmp edx, 0x5a
jle 0x438301
cmp edx, 0x5f
jne 0x438112
movsx ecx, byte [eax]
inc eax
cmp ecx, 0x50
mov dword [0x58227c], eax
jg 0x4380e7
je 0x438093
cmp ecx, 0x3f
jg 0x43804f
je 0x43802d
cmp ecx, ebx
je 0x437fa5
cmp ecx, 0x2f
jle 0x438112
cmp ecx, 0x36
jle 0x43801d
cmp ecx, 0x39
jg 0x438112
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x5443d8]
jmp 0x4382f4
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x5443d8]
jmp 0x438265
movsx ecx, byte [eax]
inc eax
cmp ecx, ebx
mov dword [0x58227c], eax
je 0x437fa5
cmp ecx, 0x30
jne 0x438112
push ebx
push str._anonymous_namespace
jmp 0x43807b
cmp ecx, 0x41
jl 0x438112
cmp ecx, 0x42
jle 0x4382e9
cmp ecx, 0x43
je 0x438074
jle 0x438112
cmp ecx, 0x4f
jmp 0x43810c
push 1
push str._string
lea eax, [ebp - 0x18]
push eax
call fcn.00437856
add esp, 0xc
or byte [ebp - 0x13], 1
lea eax, [ebp - 0x18]
jmp 0x43829a
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x5443bc]
lea ecx, [ebp - 8]
call fcn.00436dde
push ebx
lea eax, [ebp - 0x48]
push ebx
push eax
call fcn.00437e5b
add esp, 0xc
push eax
lea ecx, [ebp - 0x10]
call fcn.0043631a
lea ecx, [ebp - 0x10]
call fcn.004365b2
test eax, eax
jne 0x4380d8
call fcn.004365b2
test eax, eax
jne 0x4380d8
test byte [ebp - 0xc], 0x40
jne 0x438112
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
lea ecx, [ebp - 8]
jmp 0x438253
cmp ecx, 0x56
jg 0x4382aa
cmp ecx, 0x55
jge 0x43825a
cmp ecx, 0x51
je 0x43826d
cmp ecx, 0x52
je 0x438121
jle 0x438112
cmp ecx, 0x54
jle 0x4382e9
push 1
mov ecx, dword [ebp + 8]
call fcn.0043653b
jmp 0x4382a3
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x5443bc]
lea ecx, [ebp - 8]
call fcn.00436dde
mov eax, dword [0x58227c]
movsx eax, byte [eax]
push dword [eax*4 + 0x544478]
lea ecx, [ebp - 0x10]
call fcn.00436dde
mov eax, dword [0x58227c]
movsx eax, byte [eax]
inc dword [0x58227c]
cmp eax, 0x30
je 0x438221
cmp eax, 0x31
je 0x43817d
jle 0x438172
cmp eax, 0x34
jle 0x4380d8
dec dword [0x58227c]
jmp 0x437fab
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
call fcn.00436ee1
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x58]
push eax
call fcn.004378f6
pop ecx
mov ecx, eax
call fcn.004371c0
push eax
lea ecx, [ebp - 0x18]
call fcn.00436d61
push 0x2c
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x30]
push eax
call fcn.004378f6
pop ecx
mov ecx, eax
call fcn.004371c0
push eax
lea ecx, [ebp - 0x18]
call fcn.00436d61
push 0x2c
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x50]
push eax
call fcn.004378f6
pop ecx
mov ecx, eax
call fcn.004371c0
push eax
lea ecx, [ebp - 0x18]
call fcn.00436d61
push 0x29
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0x70]
push ebx
push eax
call fcn.00437238
pop ecx
pop ecx
mov ecx, eax
call fcn.004371c0
push eax
lea ecx, [ebp - 0x18]
call fcn.00436d61
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.004371c0
jmp 0x4382a3
lea eax, [ebp - 0x18]
push ebx
push eax
call fcn.0043a816
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.004371c0
mov ecx, eax
call fcn.00436ee1
mov ecx, eax
call fcn.00436ee1
jmp 0x4382a3
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x5443bc]
lea ecx, [ebp - 8]
call fcn.00436dde
lea ecx, [ebp - 8]
call fcn.004365b2
test eax, eax
jne 0x438297
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x544964
push eax
call fcn.0043719e
add esp, 0xc
push eax
lea ecx, [ebp - 8]
call fcn.0043631a
lea eax, [ebp - 8]
mov ecx, dword [ebp + 8]
push eax
call fcn.004362b1
mov eax, dword [ebp + 8]
pop esi
pop ebx
leave
ret
cmp ecx, 0x58
jl 0x438112
cmp ecx, 0x59
jle 0x4382e9
cmp ecx, 0x5f
jne 0x438112
movsx ecx, byte [eax]
inc eax
cmp ecx, 0x41
mov dword [0x58227c], eax
jl 0x438112
cmp ecx, 0x44
jg 0x438112
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x544420]
jmp 0x4382f4
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x5443bc]
mov ecx, dword [ebp + 8]
call fcn.00436b2a
jmp 0x4382a3
xor esi, esi
inc esi
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x54432c]
lea ecx, [ebp - 8]
call fcn.00436dde
cmp esi, ebx
je 0x43826d
lea ecx, [ebp - 8]
call fcn.004365b2
test eax, eax
jne 0x438297
or dword [ebp - 4], 0x20
jmp 0x438297