Function at 0x605a1a
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x762210]
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 [0x762210], edi
cmp cl, 0x41
jg 0x605bc3
je 0x606036
test cl, cl
je 0x605ba9
cmp cl, 0x2f
jle case.default.0x605f2c
cmp cl, 0x31
jle 0x605ad1
cmp cl, 0x39
jg case.default.0x605f2c
movsx eax, byte [edi - 1]
lea eax, [eax*8 + 0x6f7218]
push eax
lea ecx, [ebp - 8]
call fcn.0060292f
cmp dword [ebp - 8], 0
je 0x605abe
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], str.operator
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], 8
call fcn.006026f5
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.00602a59
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 0x605b4a
lea eax, [ebp - 0x20]
push eax
call fcn.00606e05
push eax
lea eax, [ebp - 0x18]
push 0x3c
push eax
call fcn.006029ea
add esp, 0x10
lea ecx, [ebp - 0x10]
push eax
call fcn.00602b17
lea ecx, [ebp - 0x10]
call fcn.0060580d
cmp al, 0x3e
jne 0x605b15
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00602b6e
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00602b6e
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x605b29
mov byte [eax], 1
mov edi, dword [0x762210]
cmp byte [edi], bl
jne 0x605b40
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x605ac9
mov ebx, dword [ebp - 0x10]
inc edi
mov dword [0x762210], edi
push esi
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.00607c09
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x762210], edi
test ecx, ecx
je 0x605b90
cmp byte [edi - 1], 0x31
jne 0x605b90
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x7e
push eax
call fcn.006029ea
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 0x605abe
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00602b17
jmp 0x605abe
lea eax, [edi - 1]
mov dword [0x762210], eax
mov ecx, dword [ebp + 8]
push 1
call fcn.00602763
mov eax, dword [ebp + 8]
jmp 0x605acc
cmp cl, 0x42
je 0x606033
jle case.default.0x605f2c
cmp cl, 0x5a
jle 0x606036
cmp cl, 0x5f
jne case.default.0x605f2c
movsx eax, byte [edi]
lea ecx, [edi + 1]
mov dword [0x762210], ecx
cmp eax, 0x4f
jg 0x605d06
cmp eax, 0x44
jge 0x606002
cmp eax, 0x39
jg 0x605c82
je 0x605c55
test eax, eax
je 0x605c4a
cmp eax, 0x2f
jle case.default.0x605f2c
cmp eax, 0x36
jle 0x605c3a
cmp eax, 0x38
jg case.default.0x605f2c
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x6f7338]
mov ecx, dword [ebp + 8]
push eax
call fcn.006026f5
jmp 0x605bbb
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x6f7338]
jmp 0x605a7a
mov dword [0x762210], edi
jmp 0x605bb1
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x6f7338]
push eax
call fcn.006026f5
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 0x605acc
cmp eax, 0x3f
je 0x605cb3
cmp eax, 0x40
jle case.default.0x605f2c
cmp eax, 0x42
jle 0x606002
push 1
lea eax, [ebp - 0x18]
push esi
push eax
call fcn.00606cdb
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x605c72
mov dl, byte [ecx]
lea eax, [ecx + 1]
mov dword [0x762210], eax
test dl, dl
je 0x605cfb
mov edi, dword [ebp + 8]
cmp dl, 0x30
je 0x605cd4
mov dword [edi + 4], esi
mov byte [edi + 4], 2
mov dword [edi], esi
jmp 0x605cf4
push esi
lea eax, [ebp - 0x18]
push 1
push eax
call fcn.00606cdb
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 0x605acc
mov dword [0x762210], ecx
jmp 0x605bb1
cmp eax, 0x54
jg 0x605eeb
cmp eax, 0x53
jge 0x606002
sub eax, 0x50
je 0x605e9b
sub eax, 1
je 0x605a83
sub eax, 1
jne case.default.0x605f2c
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x6f7300]
push eax
call fcn.0060292f
mov eax, dword [0x762210]
mov al, byte [eax]
test al, al
jne 0x605d64
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00602a9d
jmp 0x605bbb
movsx eax, al
sub eax, 0x30
js case.default.0x605f2c
cmp eax, 5
jae case.default.0x605f2c
lea eax, [eax*8 + 0x6f7640]
push eax
lea ecx, [ebp - 0x18]
call fcn.0060292f
mov eax, dword [0x762210]
mov cl, byte [eax]
inc eax
mov dword [0x762210], eax
cmp cl, 0x30
je 0x605e61
cmp cl, 0x31
je 0x605db5
jle 0x605daf
cmp cl, 0x34
jle 0x605ed7
dec eax
jmp 0x605bac
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.00602b17
lea eax, [ebp - 0x20]
push eax
call fcn.00606b15
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.00602a7b
push eax
lea ecx, [ebp - 0x10]
call fcn.00602b17
lea eax, [ebp - 0x20]
push eax
call fcn.00606b15
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.00602a7b
push eax
lea ecx, [ebp - 0x10]
call fcn.00602b17
lea eax, [ebp - 0x20]
push eax
call fcn.00606b15
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.00602a7b
push eax
lea ecx, [ebp - 0x10]
call fcn.00602b17
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.00604e1b
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.00602a7b
push eax
lea ecx, [ebp - 0x10]
call fcn.00602b17
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.00602a7b
jmp 0x605bbb
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.00604ada
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.00602b6e
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.00602a59
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x605ede
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x6f7300]
push eax
call fcn.0060292f
push esi
lea eax, [ebp - 0x28]
push esi
push eax
call fcn.00605a1a
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 0x605ed7
test eax, 0x400
jne case.default.0x605f2c
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.00602a59
jmp 0x605bbb
cmp eax, 0x56
jle 0x606012
cmp eax, 0x57
jle case.default.0x605f2c
cmp eax, 0x59
jle 0x606002
cmp eax, 0x5f
jne case.default.0x605f2c
movsx eax, byte [ecx]
inc ecx
sub eax, 0x41
mov dword [0x762210], ecx
cmp eax, 0xc
ja case.default.0x605f2c
movzx eax, byte [eax + 0x606076]
jmp dword [eax*4 + 0x60606a]
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x6f73c8]
jmp 0x605c2f
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x6f73c8]
push eax
call fcn.006026f5
mov eax, dword [0x762210]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x605f86
call fcn.00604bb1
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00602b17
mov eax, dword [0x762210]
cmp byte [eax], 0x40
jne 0x605f95
inc eax
mov dword [0x762210], eax
jmp 0x605f95
call fcn.00606dbd
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00602b17
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x6f7cfc
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x1c], 2
call fcn.00602abf
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x605ac9
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x6f73c8]
push eax
call fcn.006026f5
jmp 0x605fe9
cmp al, 0x40
je 0x605ff9
inc ecx
mov dword [0x762210], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.00602b6e
mov ecx, dword [0x762210]
mov al, byte [ecx]
test al, al
jne 0x605fd5
cmp al, 0x40
jne 0x605faf
inc ecx
mov dword [0x762210], ecx
jmp 0x605faf
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x6f7300]
jmp 0x605c2f
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x6f7300]
jmp 0x605a7a
mov eax, dword [ebp + 8]
mov dword [eax + 4], esi
mov byte [eax + 4], 2
mov dword [eax], esi
jmp 0x605acc
xor esi, esi
inc esi
movsx eax, byte [edi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x6f71e0]
push eax
call fcn.0060292f
test esi, esi
je 0x605a83
cmp dword [ebp - 8], 0
je 0x605abe
or dword [ebp - 4], 0x200
jmp 0x605abe