Function at 0x579131
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x6d2650]
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 [0x6d2650], edi
cmp cl, 0x41
jg 0x5792da
je 0x57974d
test cl, cl
je 0x5792c0
cmp cl, 0x2f
jle case.default.0x579643
cmp cl, 0x31
jle 0x5791e8
cmp cl, 0x39
jg case.default.0x579643
movsx eax, byte [edi - 1]
lea eax, [eax*8 + 0x66e598]
push eax
lea ecx, [ebp - 8]
call fcn.0057604f
cmp dword [ebp - 8], 0
je 0x5791d5
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], str.operator
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], 8
call fcn.00575e15
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.00576179
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 0x579261
lea eax, [ebp - 0x20]
push eax
call fcn.0057a4ef
push eax
lea eax, [ebp - 0x18]
push 0x3c
push eax
call fcn.0057610a
add esp, 0x10
lea ecx, [ebp - 0x10]
push eax
call fcn.00576237
lea ecx, [ebp - 0x10]
call fcn.00578f2f
cmp al, 0x3e
jne 0x57922c
push 0x20
lea ecx, [ebp - 0x10]
call fcn.0057628e
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.0057628e
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x579240
mov byte [eax], 1
mov edi, dword [0x6d2650]
cmp byte [edi], bl
jne 0x579257
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x5791e0
mov ebx, dword [ebp - 0x10]
inc edi
mov dword [0x6d2650], edi
push esi
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.0057b2f3
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x6d2650], edi
test ecx, ecx
je 0x5792a7
cmp byte [edi - 1], 0x31
jne 0x5792a7
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x7e
push eax
call fcn.0057610a
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 0x5791d5
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00576237
jmp 0x5791d5
lea eax, [edi - 1]
mov dword [0x6d2650], eax
mov ecx, dword [ebp + 8]
push 1
call fcn.00575e83
mov eax, dword [ebp + 8]
jmp 0x5791e3
cmp cl, 0x42
je 0x57974a
jle case.default.0x579643
cmp cl, 0x5a
jle 0x57974d
cmp cl, 0x5f
jne case.default.0x579643
movsx eax, byte [edi]
lea ecx, [edi + 1]
mov dword [0x6d2650], ecx
cmp eax, 0x4f
jg 0x57941d
cmp eax, 0x44
jge 0x579719
cmp eax, 0x39
jg 0x579399
je 0x57936c
test eax, eax
je 0x579361
cmp eax, 0x2f
jle case.default.0x579643
cmp eax, 0x36
jle 0x579351
cmp eax, 0x38
jg case.default.0x579643
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x66e6b8]
mov ecx, dword [ebp + 8]
push eax
call fcn.00575e15
jmp 0x5792d2
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x66e6b8]
jmp 0x579191
mov dword [0x6d2650], edi
jmp 0x5792c8
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x66e6b8]
push eax
call fcn.00575e15
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 0x5791e3
cmp eax, 0x3f
je 0x5793ca
cmp eax, 0x40
jle case.default.0x579643
cmp eax, 0x42
jle 0x579719
push 1
lea eax, [ebp - 0x18]
push esi
push eax
call fcn.0057a3c5
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x579389
mov dl, byte [ecx]
lea eax, [ecx + 1]
mov dword [0x6d2650], eax
test dl, dl
je 0x579412
mov edi, dword [ebp + 8]
cmp dl, 0x30
je 0x5793eb
mov dword [edi + 4], esi
mov byte [edi + 4], 2
mov dword [edi], esi
jmp 0x57940b
push esi
lea eax, [ebp - 0x18]
push 1
push eax
call fcn.0057a3c5
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 0x5791e3
mov dword [0x6d2650], ecx
jmp 0x5792c8
cmp eax, 0x54
jg 0x579602
cmp eax, 0x53
jge 0x579719
sub eax, 0x50
je 0x5795b2
sub eax, 1
je 0x57919a
sub eax, 1
jne case.default.0x579643
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x66e680]
push eax
call fcn.0057604f
mov eax, dword [0x6d2650]
mov al, byte [eax]
test al, al
jne 0x57947b
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.005761bd
jmp 0x5792d2
movsx eax, al
sub eax, 0x30
js case.default.0x579643
cmp eax, 5
jae case.default.0x579643
lea eax, [eax*8 + 0x66e9c0]
push eax
lea ecx, [ebp - 0x18]
call fcn.0057604f
mov eax, dword [0x6d2650]
mov cl, byte [eax]
inc eax
mov dword [0x6d2650], eax
cmp cl, 0x30
je 0x579578
cmp cl, 0x31
je 0x5794cc
jle 0x5794c6
cmp cl, 0x34
jle 0x5795ee
dec eax
jmp 0x5792c3
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.00576237
lea eax, [ebp - 0x20]
push eax
call fcn.0057a22c
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0057619b
push eax
lea ecx, [ebp - 0x10]
call fcn.00576237
lea eax, [ebp - 0x20]
push eax
call fcn.0057a22c
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0057619b
push eax
lea ecx, [ebp - 0x10]
call fcn.00576237
lea eax, [ebp - 0x20]
push eax
call fcn.0057a22c
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0057619b
push eax
lea ecx, [ebp - 0x10]
call fcn.00576237
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.0057853d
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0057619b
push eax
lea ecx, [ebp - 0x10]
call fcn.00576237
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.0057619b
jmp 0x5792d2
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.005781fc
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.0057628e
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.00576179
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x5795f5
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x66e680]
push eax
call fcn.0057604f
push esi
lea eax, [ebp - 0x28]
push esi
push eax
call fcn.00579131
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 0x5795ee
test eax, 0x400
jne case.default.0x579643
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.00576179
jmp 0x5792d2
cmp eax, 0x56
jle 0x579729
cmp eax, 0x57
jle case.default.0x579643
cmp eax, 0x59
jle 0x579719
cmp eax, 0x5f
jne case.default.0x579643
movsx eax, byte [ecx]
inc ecx
sub eax, 0x41
mov dword [0x6d2650], ecx
cmp eax, 0xc
ja case.default.0x579643
movzx eax, byte [eax + 0x57978d]
jmp dword [eax*4 + 0x579781]
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x66e748]
jmp 0x579346
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x66e748]
push eax
call fcn.00575e15
mov eax, dword [0x6d2650]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x57969d
call fcn.005782d3
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00576237
mov eax, dword [0x6d2650]
cmp byte [eax], 0x40
jne 0x5796ac
inc eax
mov dword [0x6d2650], eax
jmp 0x5796ac
call fcn.0057a4a7
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00576237
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x66f080
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x1c], 2
call fcn.005761df
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x5791e0
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x66e748]
push eax
call fcn.00575e15
jmp 0x579700
cmp al, 0x40
je 0x579710
inc ecx
mov dword [0x6d2650], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.0057628e
mov ecx, dword [0x6d2650]
mov al, byte [ecx]
test al, al
jne 0x5796ec
cmp al, 0x40
jne 0x5796c6
inc ecx
mov dword [0x6d2650], ecx
jmp 0x5796c6
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x66e680]
jmp 0x579346
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x66e680]
jmp 0x579191
mov eax, dword [ebp + 8]
mov dword [eax + 4], esi
mov byte [eax + 4], 2
mov dword [eax], esi
jmp 0x5791e3
xor esi, esi
inc esi
movsx eax, byte [edi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x66e560]
push eax
call fcn.0057604f
test esi, esi
je 0x57919a
cmp dword [ebp - 8], 0
je 0x5791d5
or dword [ebp - 4], 0x200
jmp 0x5791d5