Function at 0x4082db
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x452860]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x452860], esi
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x10], edi
mov dword [ebp - 0xc], edi
cmp cl, 0x41
jg 0x4084ac
je 0x4088d0
test cl, cl
je 0x408492
cmp cl, 0x2f
jle case.default.0x4087d8
cmp cl, 0x31
jle 0x408386
cmp cl, 0x39
jg case.default.0x4087d8
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x447cb0]
lea ecx, [ebp - 8]
call fcn.00404fdf
cmp dword [ebp - 8], 0
je 0x408371
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push 0x447f94
lea ecx, [ebp - 0x20]
call fcn.00404cc9
mov ecx, eax
call fcn.004050d3
mov eax, dword [ebp - 0x28]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x24]
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
mov esp, ebp
pop ebp
ret
mov ebx, edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x408421
lea eax, [ebp - 0x20]
push eax
call fcn.0040962c
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.00404c5c
mov ecx, eax
call fcn.004050d3
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.0040517d
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x4083e8
mov eax, dword [ebx]
mov esi, dword [eax + 4]
mov ecx, esi
call fcn.0040365d
mov ecx, ebx
call esi
cmp al, 0x3e
jne 0x4083e8
push 0x20
lea ecx, [ebp - 0x10]
call fcn.004051be
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.004051be
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x4083fc
mov byte [eax], 1
mov esi, dword [0x452860]
cmp byte [esi], 0
jne 0x408417
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x40837c
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x452860], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0040a3f1
add esp, 0xc
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [0x452860], esi
test ecx, ecx
je 0x40846f
cmp byte [esi - 1], 0x31
jne 0x40846f
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.00404c5c
mov ecx, eax
call fcn.004050d3
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
test ebx, ebx
je 0x408485
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.0040517d
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 0x40837f
lea eax, [esi - 1]
mov dword [0x452860], eax
push 1
mov ecx, dword [ebp + 8]
call fcn.00404cfc
mov eax, dword [ebp + 8]
jmp 0x40837f
cmp cl, 0x42
je 0x4088cd
jle case.default.0x4087d8
cmp cl, 0x5a
jle 0x4088d0
cmp cl, 0x5f
jne case.default.0x4087d8
movsx eax, byte [esi]
lea ecx, [esi + 1]
mov dword [0x452860], ecx
cmp eax, 0x4f
jg 0x4085b9
cmp eax, 0x44
jge 0x4088ad
cmp eax, 0x39
jg 0x40855e
je 0x40853a
test eax, eax
je 0x408532
cmp eax, 0x2f
jle case.default.0x4087d8
cmp eax, 0x36
jle 0x408522
cmp eax, 0x38
jg case.default.0x4087d8
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x447d40]
mov ecx, dword [ebp + 8]
call fcn.00404cc9
jmp 0x4084a4
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x447d40]
jmp 0x40833b
lea eax, [ecx - 1]
jmp 0x408495
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x447d40]
call fcn.00404cc9
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov ecx, dword [ebp - 0x20]
jmp 0x408485
cmp eax, 0x3f
je 0x40859c
cmp eax, 0x40
jle case.default.0x4087d8
cmp eax, 0x42
jle 0x4088ad
cmp eax, 0x43
jne case.default.0x4087d8
push 1
push 0x448060
lea eax, [ebp - 0x20]
push eax
call fcn.00409507
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x408556
mov al, byte [ecx]
inc ecx
mov dword [0x452860], ecx
test al, al
je 0x408532
cmp al, 0x30
jne case.default.0x4087d8
push edi
push 0x4484f0
jmp 0x408585
cmp eax, 0x54
jg 0x4087a3
cmp eax, 0x53
jge 0x4088ad
sub eax, 0x50
je 0x408751
sub eax, 1
je 0x408343
sub eax, 1
jne case.default.0x4087d8
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x447d24]
call fcn.00404fdf
mov eax, dword [0x452860]
mov al, byte [eax]
test al, al
jne 0x408616
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.0040515b
jmp 0x4084a4
movsx eax, al
sub eax, 0x30
js case.default.0x4087d8
cmp eax, 5
jae case.default.0x4087d8
push dword [eax*4 + 0x447ec0]
lea ecx, [ebp - 0x10]
call fcn.00404fdf
mov eax, dword [0x452860]
mov cl, byte [eax]
inc eax
mov dword [0x452860], eax
cmp cl, 0x30
je 0x408712
cmp cl, 0x31
je 0x408666
jle 0x408660
cmp cl, 0x34
jle 0x40878f
dec eax
jmp 0x408495
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.0040517d
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00409363
pop ecx
mov ecx, eax
call fcn.004050f5
push eax
lea ecx, [ebp - 0x18]
call fcn.0040517d
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00409363
pop ecx
mov ecx, eax
call fcn.004050f5
push eax
lea ecx, [ebp - 0x18]
call fcn.0040517d
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00409363
pop ecx
mov ecx, eax
call fcn.004050f5
push eax
lea ecx, [ebp - 0x18]
call fcn.0040517d
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.004076d4
pop ecx
pop ecx
mov ecx, eax
call fcn.004050f5
push eax
lea ecx, [ebp - 0x18]
call fcn.0040517d
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.004050f5
jmp 0x4084a4
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004073ac
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.004051be
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.0040517d
lea ecx, [ebp - 0x20]
jmp 0x408792
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x447d24]
call fcn.00404fdf
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004082db
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 0x40878f
test eax, 0x400
je 0x40878f
push 2
jmp 0x40849c
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.004050d3
jmp 0x4084a4
cmp eax, 0x56
jle 0x4088bd
cmp eax, 0x57
jle case.default.0x4087d8
cmp eax, 0x59
jle 0x4088ad
cmp eax, 0x5f
jne case.default.0x4087d8
movsx eax, byte [ecx]
inc ecx
sub eax, 0x41
mov dword [0x452860], ecx
cmp eax, 0xb
ja case.default.0x4087d8
movzx eax, byte [eax + 0x40890f]
jmp dword [eax*4 + 0x408903]
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x447d88]
jmp 0x408518
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x447d88]
call fcn.00404cc9
mov eax, dword [0x452860]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x408831
call fcn.0040747a
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0040517d
mov eax, dword [0x452860]
cmp byte [eax], 0x40
jne 0x408840
inc eax
mov dword [0x452860], eax
jmp 0x408840
call fcn.004095e4
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0040517d
push 0x448508
lea ecx, [ebp - 0x18]
call fcn.00405273
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x40837c
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x447d88]
call fcn.00404cc9
jmp 0x408886
cmp al, 0x40
je 0x408896
inc ecx
mov dword [0x452860], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.004051be
mov ecx, dword [0x452860]
mov al, byte [ecx]
test al, al
jne 0x408872
cmp al, 0x40
jne 0x40889d
inc ecx
mov dword [0x452860], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x40837c
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x447d24]
jmp 0x408518
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x447d24]
jmp 0x40833b
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x447c94]
call fcn.00404fdf
test edi, edi
je 0x408343
cmp dword [ebp - 8], 0
je 0x408371
or dword [ebp - 4], 0x200
jmp 0x408371