Function at 0x437dfb
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 0x437f52
je 0x4382a1
cmp edx, ebx
je 0x437f45
cmp edx, 0x2f
jle 0x4380b2
cmp edx, 0x31
jle 0x437e67
cmp edx, 0x39
jg 0x4380b2
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x544318]
jmp 0x438205
and dword [ebp - 0xc], ecx
cmp byte [ebp + 0xc], bl
mov dword [ebp - 0x10], ebx
je 0x437eda
lea eax, [ebp - 0x88]
push eax
call fcn.00437c37
push eax
lea eax, [ebp - 0x90]
push 0x3c
push eax
call fcn.004370fa
add esp, 0x10
push eax
lea ecx, [ebp - 0x10]
call fcn.00436d01
lea ecx, [ebp - 0x10]
call fcn.004365a0
cmp al, 0x3e
jne 0x437eaf
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00436ee1
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00436ee1
mov eax, dword [ebp + 0x10]
cmp eax, ebx
je 0x437ec3
mov byte [eax], 1
mov eax, dword [0x58227c]
cmp byte [eax], bl
jne 0x437ed4
lea eax, [ebp - 0x10]
jmp 0x43823a
inc eax
mov dword [0x58227c], eax
mov esi, eax
lea eax, [ebp - 0x38]
push ebx
push eax
call fcn.00438427
pop ecx
pop ecx
push eax
lea ecx, [ebp - 8]
call fcn.004362ba
lea ecx, [ebp - 8]
mov dword [0x58227c], esi
call fcn.00436552
test eax, eax
jne 0x437f24
cmp byte [esi - 1], 0x31
jne 0x437f24
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x68]
push 0x7e
push eax
call fcn.004370fa
add esp, 0xc
push eax
lea ecx, [ebp - 8]
call fcn.004362ba
lea ecx, [ebp - 0x10]
call fcn.00436552
test eax, eax
jne 0x438237
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00436d01
jmp 0x438237
dec eax
mov dword [0x58227c], eax
push 2
jmp 0x4380b4
cmp edx, 0x42
je 0x43829e
jle 0x4380b2
cmp edx, 0x5a
jle 0x4382a1
cmp edx, 0x5f
jne 0x4380b2
movsx ecx, byte [eax]
inc eax
cmp ecx, 0x50
mov dword [0x58227c], eax
jg 0x438087
je 0x438033
cmp ecx, 0x3f
jg 0x437fef
je 0x437fcd
cmp ecx, ebx
je 0x437f45
cmp ecx, 0x2f
jle 0x4380b2
cmp ecx, 0x36
jle 0x437fbd
cmp ecx, 0x39
jg 0x4380b2
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x5443a8]
jmp 0x438294
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x5443a8]
jmp 0x438205
movsx ecx, byte [eax]
inc eax
cmp ecx, ebx
mov dword [0x58227c], eax
je 0x437f45
cmp ecx, 0x30
jne 0x4380b2
push ebx
push str._anonymous_namespace
jmp 0x43801b
cmp ecx, 0x41
jl 0x4380b2
cmp ecx, 0x42
jle 0x438289
cmp ecx, 0x43
je 0x438014
jle 0x4380b2
cmp ecx, 0x4f
jmp 0x4380ac
push 1
push str._string
lea eax, [ebp - 0x18]
push eax
call fcn.004377f6
add esp, 0xc
or byte [ebp - 0x13], 1
lea eax, [ebp - 0x18]
jmp 0x43823a
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x54438c]
lea ecx, [ebp - 8]
call fcn.00436d7e
push ebx
lea eax, [ebp - 0x48]
push ebx
push eax
call fcn.00437dfb
add esp, 0xc
push eax
lea ecx, [ebp - 0x10]
call fcn.004362ba
lea ecx, [ebp - 0x10]
call fcn.00436552
test eax, eax
jne 0x438078
call fcn.00436552
test eax, eax
jne 0x438078
test byte [ebp - 0xc], 0x40
jne 0x4380b2
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
lea ecx, [ebp - 8]
jmp 0x4381f3
cmp ecx, 0x56
jg 0x43824a
cmp ecx, 0x55
jge 0x4381fa
cmp ecx, 0x51
je 0x43820d
cmp ecx, 0x52
je 0x4380c1
jle 0x4380b2
cmp ecx, 0x54
jle 0x438289
push 1
mov ecx, dword [ebp + 8]
call fcn.004364db
jmp 0x438243
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x54438c]
lea ecx, [ebp - 8]
call fcn.00436d7e
mov eax, dword [0x58227c]
movsx eax, byte [eax]
push dword [eax*4 + 0x544448]
lea ecx, [ebp - 0x10]
call fcn.00436d7e
mov eax, dword [0x58227c]
movsx eax, byte [eax]
inc dword [0x58227c]
cmp eax, 0x30
je 0x4381c1
cmp eax, 0x31
je 0x43811d
jle 0x438112
cmp eax, 0x34
jle 0x438078
dec dword [0x58227c]
jmp 0x437f4b
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
call fcn.00436e81
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x58]
push eax
call fcn.00437896
pop ecx
mov ecx, eax
call fcn.00437160
push eax
lea ecx, [ebp - 0x18]
call fcn.00436d01
push 0x2c
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x30]
push eax
call fcn.00437896
pop ecx
mov ecx, eax
call fcn.00437160
push eax
lea ecx, [ebp - 0x18]
call fcn.00436d01
push 0x2c
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x50]
push eax
call fcn.00437896
pop ecx
mov ecx, eax
call fcn.00437160
push eax
lea ecx, [ebp - 0x18]
call fcn.00436d01
push 0x29
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0x70]
push ebx
push eax
call fcn.004371d8
pop ecx
pop ecx
mov ecx, eax
call fcn.00437160
push eax
lea ecx, [ebp - 0x18]
call fcn.00436d01
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.00437160
jmp 0x438243
lea eax, [ebp - 0x18]
push ebx
push eax
call fcn.0043a7b6
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.00437160
mov ecx, eax
call fcn.00436e81
mov ecx, eax
call fcn.00436e81
jmp 0x438243
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x54438c]
lea ecx, [ebp - 8]
call fcn.00436d7e
lea ecx, [ebp - 8]
call fcn.00436552
test eax, eax
jne 0x438237
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x544934
push eax
call fcn.0043713e
add esp, 0xc
push eax
lea ecx, [ebp - 8]
call fcn.004362ba
lea eax, [ebp - 8]
mov ecx, dword [ebp + 8]
push eax
call fcn.00436251
mov eax, dword [ebp + 8]
pop esi
pop ebx
leave
ret
cmp ecx, 0x58
jl 0x4380b2
cmp ecx, 0x59
jle 0x438289
cmp ecx, 0x5f
jne 0x4380b2
movsx ecx, byte [eax]
inc eax
cmp ecx, 0x41
mov dword [0x58227c], eax
jl 0x4380b2
cmp ecx, 0x44
jg 0x4380b2
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x5443f0]
jmp 0x438294
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x54438c]
mov ecx, dword [ebp + 8]
call fcn.00436aca
jmp 0x438243
xor esi, esi
inc esi
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x5442fc]
lea ecx, [ebp - 8]
call fcn.00436d7e
cmp esi, ebx
je 0x43820d
lea ecx, [ebp - 8]
call fcn.00436552
test eax, eax
jne 0x438237
or dword [ebp - 4], 0x20
jmp 0x438237