Function at 0x5be641
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x7083bc]
push ebx
push esi
xor esi, esi
mov cl, byte [eax]
mov dword [ebp - 8], esi
mov dword [ebp - 4], esi
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x14], esi
push edi
lea edi, [eax + 1]
mov dword [0x7083bc], edi
cmp cl, 0x41
jg 0x5be7ea
je 0x5bec5d
test cl, cl
je 0x5be7d0
cmp cl, 0x2f
jle case.default.0x5beb53
cmp cl, 0x31
jle 0x5be6f8
cmp cl, 0x39
jg case.default.0x5beb53
movsx eax, byte [edi - 1]
lea eax, [eax*8 + 0x6a8808]
push eax
lea ecx, [ebp - 8]
call fcn.005bb55f
cmp dword [ebp - 8], 0
je 0x5be6e5
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], str.operator
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], 8
call fcn.005bb325
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.005bb689
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, esi
mov dword [ebp - 0xc], esi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x5be771
lea eax, [ebp - 0x20]
push eax
call fcn.005bf9ff
push eax
lea eax, [ebp - 0x18]
push 0x3c
push eax
call fcn.005bb61a
add esp, 0x10
lea ecx, [ebp - 0x10]
push eax
call fcn.005bb747
lea ecx, [ebp - 0x10]
call fcn.005be43d
cmp al, 0x3e
jne 0x5be73c
push 0x20
lea ecx, [ebp - 0x10]
call fcn.005bb79e
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.005bb79e
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x5be750
mov byte [eax], 1
mov edi, dword [0x7083bc]
cmp byte [edi], bl
jne 0x5be767
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x5be6f0
mov ebx, dword [ebp - 0x10]
inc edi
mov dword [0x7083bc], edi
push esi
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.005c0805
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x7083bc], edi
test ecx, ecx
je 0x5be7b7
cmp byte [edi - 1], 0x31
jne 0x5be7b7
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x7e
push eax
call fcn.005bb61a
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ebx, ebx
je 0x5be6e5
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.005bb747
jmp 0x5be6e5
lea eax, [edi - 1]
mov dword [0x7083bc], eax
mov ecx, dword [ebp + 8]
push 1
call fcn.005bb393
mov eax, dword [ebp + 8]
jmp 0x5be6f3
cmp cl, 0x42
je 0x5bec5a
jle case.default.0x5beb53
cmp cl, 0x5a
jle 0x5bec5d
cmp cl, 0x5f
jne case.default.0x5beb53
movsx eax, byte [edi]
lea ecx, [edi + 1]
mov dword [0x7083bc], ecx
cmp eax, 0x4f
jg 0x5be92d
cmp eax, 0x44
jge 0x5bec29
cmp eax, 0x39
jg 0x5be8a9
je 0x5be87c
test eax, eax
je 0x5be871
cmp eax, 0x2f
jle case.default.0x5beb53
cmp eax, 0x36
jle 0x5be861
cmp eax, 0x38
jg case.default.0x5beb53
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x6a8928]
mov ecx, dword [ebp + 8]
push eax
call fcn.005bb325
jmp 0x5be7e2
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x6a8928]
jmp 0x5be6a1
mov dword [0x7083bc], edi
jmp 0x5be7d8
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x6a8928]
push eax
call fcn.005bb325
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 0x5be6f3
cmp eax, 0x3f
je 0x5be8da
cmp eax, 0x40
jle case.default.0x5beb53
cmp eax, 0x42
jle 0x5bec29
push 1
lea eax, [ebp - 0x18]
push esi
push eax
call fcn.005bf8d5
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x5be899
mov dl, byte [ecx]
lea eax, [ecx + 1]
mov dword [0x7083bc], eax
test dl, dl
je 0x5be922
mov edi, dword [ebp + 8]
cmp dl, 0x30
je 0x5be8fb
mov dword [edi + 4], esi
mov byte [edi + 4], 2
mov dword [edi], esi
jmp 0x5be91b
push esi
lea eax, [ebp - 0x18]
push 1
push eax
call fcn.005bf8d5
mov ecx, dword [ebp - 0x14]
add esp, 0xc
mov eax, dword [ebp - 0x18]
or ecx, 0x1000
mov dword [edi], eax
mov dword [edi + 4], ecx
mov eax, edi
jmp 0x5be6f3
mov dword [0x7083bc], ecx
jmp 0x5be7d8
cmp eax, 0x54
jg 0x5beb12
cmp eax, 0x53
jge 0x5bec29
sub eax, 0x50
je 0x5beac2
sub eax, 1
je 0x5be6aa
sub eax, 1
jne case.default.0x5beb53
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x6a88f0]
push eax
call fcn.005bb55f
mov eax, dword [0x7083bc]
mov al, byte [eax]
test al, al
jne 0x5be98b
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.005bb6cd
jmp 0x5be7e2
movsx eax, al
sub eax, 0x30
js case.default.0x5beb53
cmp eax, 5
jae case.default.0x5beb53
lea eax, [eax*8 + 0x6a8c30]
push eax
lea ecx, [ebp - 0x18]
call fcn.005bb55f
mov eax, dword [0x7083bc]
mov cl, byte [eax]
inc eax
mov dword [0x7083bc], eax
cmp cl, 0x30
je 0x5bea88
cmp cl, 0x31
je 0x5be9dc
jle 0x5be9d6
cmp cl, 0x34
jle 0x5beafe
dec eax
jmp 0x5be7d3
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.005bb747
lea eax, [ebp - 0x20]
push eax
call fcn.005bf73c
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.005bb6ab
push eax
lea ecx, [ebp - 0x10]
call fcn.005bb747
lea eax, [ebp - 0x20]
push eax
call fcn.005bf73c
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.005bb6ab
push eax
lea ecx, [ebp - 0x10]
call fcn.005bb747
lea eax, [ebp - 0x20]
push eax
call fcn.005bf73c
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.005bb6ab
push eax
lea ecx, [ebp - 0x10]
call fcn.005bb747
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.005bda4b
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.005bb6ab
push eax
lea ecx, [ebp - 0x10]
call fcn.005bb747
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.005bb6ab
jmp 0x5be7e2
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.005bd70a
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.005bb79e
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.005bb689
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x5beb05
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x6a88f0]
push eax
call fcn.005bb55f
push esi
lea eax, [ebp - 0x28]
push esi
push eax
call fcn.005be641
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 0x5beafe
test eax, 0x400
jne case.default.0x5beb53
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.005bb689
jmp 0x5be7e2
cmp eax, 0x56
jle 0x5bec39
cmp eax, 0x57
jle case.default.0x5beb53
cmp eax, 0x59
jle 0x5bec29
cmp eax, 0x5f
jne case.default.0x5beb53
movsx eax, byte [ecx]
inc ecx
sub eax, 0x41
mov dword [0x7083bc], ecx
cmp eax, 0xc
ja case.default.0x5beb53
movzx eax, byte [eax + 0x5bec9d]
jmp dword [eax*4 + 0x5bec91]
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x6a89b8]
jmp 0x5be856
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x6a89b8]
push eax
call fcn.005bb325
mov eax, dword [0x7083bc]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x5bebad
call fcn.005bd7e1
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.005bb747
mov eax, dword [0x7083bc]
cmp byte [eax], 0x40
jne 0x5bebbc
inc eax
mov dword [0x7083bc], eax
jmp 0x5bebbc
call fcn.005bf9b7
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.005bb747
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x6a92f0
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x1c], 2
call fcn.005bb6ef
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x5be6f0
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x6a89b8]
push eax
call fcn.005bb325
jmp 0x5bec10
cmp al, 0x40
je 0x5bec20
inc ecx
mov dword [0x7083bc], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.005bb79e
mov ecx, dword [0x7083bc]
mov al, byte [ecx]
test al, al
jne 0x5bebfc
cmp al, 0x40
jne 0x5bebd6
inc ecx
mov dword [0x7083bc], ecx
jmp 0x5bebd6
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x6a88f0]
jmp 0x5be856
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x6a88f0]
jmp 0x5be6a1
mov eax, dword [ebp + 8]
mov dword [eax + 4], esi
mov byte [eax + 4], 2
mov dword [eax], esi
jmp 0x5be6f3
xor esi, esi
inc esi
movsx eax, byte [edi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x6a87d0]
push eax
call fcn.005bb55f
test esi, esi
je 0x5be6aa
cmp dword [ebp - 8], 0
je 0x5be6e5
or dword [ebp - 4], 0x200
jmp 0x5be6e5