Function at 0x5da987
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x6ce3d4]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x6ce3d4], esi
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], edi
cmp cl, 0x41
jg 0x5dab3a
je 0x5daf8a
test cl, cl
je 0x5dab20
cmp cl, 0x2f
jle case.default.0x5dae8f
cmp cl, 0x31
jle 0x5daa30
cmp cl, 0x39
jg case.default.0x5dae8f
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x6852e0]
lea ecx, [ebp - 8]
call fcn.005d7898
cmp dword [ebp - 8], 0
je 0x5daa1d
push str.operator
lea ecx, [ebp - 0x28]
call fcn.005d7577
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.005d79a1
mov eax, dword [ebp - 0x20]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x1c]
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
leave
ret
mov ebx, edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x5daab9
lea eax, [ebp - 0x18]
push eax
call fcn.005dbc8b
pop ecx
push 0x3c
lea ecx, [ebp - 0x28]
mov esi, eax
call fcn.005d750a
push esi
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.005d79a1
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x10]
call fcn.005d7a4b
lea ecx, [ebp - 0x10]
call fcn.005da796
cmp al, 0x3e
jne 0x5daa81
push 0x20
lea ecx, [ebp - 0x10]
call fcn.005d7a8c
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.005d7a8c
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x5daa95
mov byte [eax], 1
mov esi, dword [0x6ce3d4]
cmp byte [esi], bl
jne 0x5daaaf
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x5daa28
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x6ce3d4], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.005dc9ea
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x6ce3d4], esi
test ecx, ecx
je 0x5dab07
cmp byte [esi - 1], 0x31
jne 0x5dab07
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.005d750a
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.005d79a1
mov eax, dword [ebp - 0x18]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 4], eax
test ebx, ebx
je 0x5daa1d
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.005d7a4b
jmp 0x5daa1d
lea eax, [esi - 1]
mov ecx, dword [ebp + 8]
push 1
mov dword [0x6ce3d4], eax
call fcn.005d75aa
mov eax, dword [ebp + 8]
jmp 0x5daa2b
cmp cl, 0x42
je 0x5daf87
jle case.default.0x5dae8f
cmp cl, 0x5a
jle 0x5daf8a
cmp cl, 0x5f
jne case.default.0x5dae8f
movsx eax, byte [esi]
inc esi
mov dword [0x6ce3d4], esi
cmp eax, 0x4f
jg 0x5dac6c
cmp eax, 0x44
jge 0x5daf56
cmp eax, 0x39
jg 0x5dabea
je 0x5dabbe
test eax, eax
je 0x5dab20
cmp eax, 0x2f
jle case.default.0x5dae8f
cmp eax, 0x36
jle 0x5dabae
cmp eax, 0x38
jg case.default.0x5dae8f
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x685370]
mov ecx, dword [ebp + 8]
call fcn.005d7577
jmp 0x5dab32
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x685370]
jmp 0x5da9e7
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x685370]
call fcn.005d7577
mov edx, dword [ebp - 0x14]
or edx, 0x8000
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x5daa2b
cmp eax, 0x3f
je 0x5dac1f
cmp eax, 0x40
jle case.default.0x5dae8f
cmp eax, 0x42
jle 0x5daf56
push 1
lea eax, [ebp - 0x18]
push str._string
push eax
call fcn.005dbb5c
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x5dabda
mov al, byte [esi]
inc esi
mov dword [0x6ce3d4], esi
test al, al
je 0x5dab20
mov esi, dword [ebp + 8]
cmp al, 0x30
je 0x5dac42
mov dword [esi + 4], edi
mov byte [esi + 4], 2
mov dword [esi], edi
jmp 0x5dac65
push edi
lea eax, [ebp - 0x18]
push str._anonymous_namespace
push eax
call fcn.005dbb5c
mov ecx, dword [ebp - 0x14]
add esp, 0xc
mov eax, dword [ebp - 0x18]
or ecx, 0x1000
mov dword [esi], eax
mov dword [esi + 4], ecx
mov eax, esi
jmp 0x5daa2b
cmp eax, 0x54
jg 0x5dae4e
cmp eax, 0x53
jge 0x5daf56
sub eax, 0x50
je 0x5dadff
sub eax, 1
je 0x5da9ef
sub eax, 1
jne case.default.0x5dae8f
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + str.bad_exception]
call fcn.005d7898
mov eax, dword [0x6ce3d4]
mov al, byte [eax]
test al, al
jne 0x5dacc9
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.005d7a29
jmp 0x5dab32
movsx eax, al
sub eax, 0x30
js case.default.0x5dae8f
cmp eax, 5
jae case.default.0x5dae8f
push dword [eax*4 + 0x6854f4]
lea ecx, [ebp - 0x18]
call fcn.005d7898
mov eax, dword [0x6ce3d4]
mov cl, byte [eax]
inc eax
mov dword [0x6ce3d4], eax
cmp cl, 0x30
je 0x5dadc5
cmp cl, 0x31
je 0x5dad19
jle 0x5dad13
cmp cl, 0x34
jle 0x5dae3a
dec eax
jmp 0x5dab23
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x18]
push eax
call fcn.005d7a4b
lea eax, [ebp - 0x28]
push eax
call fcn.005db9c3
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.005d79c3
push eax
lea ecx, [ebp - 0x10]
call fcn.005d7a4b
lea eax, [ebp - 0x28]
push eax
call fcn.005db9c3
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.005d79c3
push eax
lea ecx, [ebp - 0x10]
call fcn.005d7a4b
lea eax, [ebp - 0x28]
push eax
call fcn.005db9c3
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.005d79c3
push eax
lea ecx, [ebp - 0x10]
call fcn.005d7a4b
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.005d9dee
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.005d79c3
push eax
lea ecx, [ebp - 0x10]
call fcn.005d7a4b
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.005d79c3
jmp 0x5dab32
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.005d9ae7
mov eax, dword [ebp - 0x20]
pop ecx
pop ecx
mov dword [ebp - 0x10], eax
lea ecx, [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
push 0x20
mov dword [ebp - 0xc], eax
call fcn.005d7a8c
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.005d79a1
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x5dae41
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + str.bad_exception]
call fcn.005d7898
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.005da987
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], eax
test ecx, ecx
je 0x5dae3a
test eax, 0x400
jne case.default.0x5dae8f
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.005d79a1
jmp 0x5dab32
cmp eax, 0x56
jle 0x5daf66
cmp eax, 0x57
jle case.default.0x5dae8f
cmp eax, 0x59
jle 0x5daf56
cmp eax, 0x5f
jne case.default.0x5dae8f
movsx eax, byte [esi]
inc esi
sub eax, 0x41
mov dword [0x6ce3d4], esi
cmp eax, 0xc
ja case.default.0x5dae8f
movzx eax, byte [eax + 0x5dafc7]
jmp dword [eax*4 + 0x5dafbb]
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x6853b8]
jmp 0x5daba4
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x6853b8]
call fcn.005d7577
mov eax, dword [0x6ce3d4]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x5daee8
call fcn.005d9bac
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.005d7a4b
mov eax, dword [0x6ce3d4]
cmp byte [eax], 0x40
jne 0x5daef7
inc eax
mov dword [0x6ce3d4], eax
jmp 0x5daef7
call fcn.005dbc43
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.005d7a4b
push 0x685b48
lea ecx, [ebp - 0x18]
call fcn.005d7b41
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x5daa28
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x6853b8]
call fcn.005d7577
jmp 0x5daf3d
cmp al, 0x40
je 0x5daf4d
inc ecx
mov dword [0x6ce3d4], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.005d7a8c
mov ecx, dword [0x6ce3d4]
mov al, byte [ecx]
test al, al
jne 0x5daf29
cmp al, 0x40
jne 0x5daf04
inc ecx
mov dword [0x6ce3d4], ecx
jmp 0x5daf04
movsx eax, byte [esi - 1]
push dword [eax*4 + str.bad_exception]
jmp 0x5daba4
movsx eax, byte [esi - 1]
push dword [eax*4 + str.bad_exception]
jmp 0x5da9e7
mov eax, dword [ebp + 8]
mov dword [eax + 4], edi
mov byte [eax + 4], 2
mov dword [eax], edi
jmp 0x5daa2b
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x6852c4]
call fcn.005d7898
test edi, edi
je 0x5da9ef
cmp dword [ebp - 8], 0
je 0x5daa1d
or dword [ebp - 4], 0x200
jmp 0x5daa1d