Function at 0x57c7b8
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffac
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x54], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
lea edi, [ebp - 8]
xor eax, eax
push ebp
push 0x57d1ad
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0xc]
xor edx, edx
mov dword [eax], edx
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov edx, eax
dec edx
movzx edx, byte [edx]
cmp edx, 0x2e
jg 0x57c847
je 0x57c902
cmp edx, 0x28
jg 0x57c82f
je 0x57cc22
sub edx, 1
jb 0x57cd5c
sub edx, 0x23
je 0x57c8bf
jmp 0x57cfdc
sub edx, 0x29
je 0x57cd5c
dec edx
sub edx, 2
jb 0x57cd6c
jmp 0x57cfdc
cmp edx, 0x5c
jg 0x57c869
je 0x57cd7c
sub edx, 0x3f
je 0x57cd6c
sub edx, 0x1c
je 0x57c945
jmp 0x57cfdc
sub edx, 0x5e
je 0x57c87c
sub edx, 0x1e
je 0x57cd5c
jmp 0x57cfdc
mov eax, dword [edi]
test byte [eax + 0x110], 0x10
je 0x57c89d
mov eax, dword [edi]
cmp dword [eax + 0x128], 0
jne 0x57c8ae
mov eax, dword [edi]
cmp byte [eax + 0x12c], 0
jne 0x57c8ae
mov dl, 1
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57d18c
mov dl, 0x22
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57d18c
mov eax, dword [edi]
test byte [eax + 0x110], 0x10
je 0x57c8e0
mov eax, dword [edi]
cmp dword [eax + 0x128], 0
jne 0x57c8f1
mov eax, dword [edi]
cmp byte [eax + 0x12c], 0
jne 0x57c8f1
mov dl, 2
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57d18c
mov dl, 0x23
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57d18c
mov eax, dword [edi]
test byte [eax + 0x110], 4
je 0x57c92e
mov dl, 3
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x57d18c
mov dl, 0x24
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
or dword [eax], 1
jmp 0x57d18c
cmp byte [eax], 0x5e
jne 0x57c979
mov eax, dword [edi]
test byte [eax + 0x110], 1
je 0x57c963
push ebp
mov al, 0x16
call fcn.0057c314
pop ecx
mov dword [ebp - 4], eax
jmp 0x57c96f
push ebp
mov al, 5
call fcn.0057c314
pop ecx
mov dword [ebp - 4], eax
mov eax, dword [edi]
inc dword [eax + 0xe0]
jmp 0x57c99e
mov eax, dword [edi]
test byte [eax + 0x110], 1
je 0x57c992
push ebp
mov al, 0x15
call fcn.0057c314
pop ecx
mov dword [ebp - 4], eax
jmp 0x57c99e
push ebp
mov al, 4
call fcn.0057c314
pop ecx
mov dword [ebp - 4], eax
mov byte [ebp - 0x3f], 0
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x5d
jne 0x57cbc1
push ebp
call fcn.0057c618
pop ecx
mov eax, dword [edi]
inc dword [eax + 0xe0]
jmp 0x57cbc1
mov eax, dword [edi]
mov esi, dword [eax + 0xe0]
cmp byte [esi], 0x2d
jne 0x57cb13
mov eax, esi
inc eax
cmp byte [eax], 0
je 0x57cb13
inc esi
cmp byte [esi], 0x5d
je 0x57cb13
cmp byte [ebp - 0x3f], 0
je 0x57cb13
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov bl, byte [eax]
cmp bl, 0x5c
jne 0x57ca53
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
inc eax
mov al, byte [eax]
add al, 0xc0
cmp al, 0x37
ja 0x57ca2b
and eax, 0x7f
bt dword [0x57d1c0], eax
jae 0x57ca3b
push ebp
mov al, 0x2d
call fcn.0057c424
pop ecx
jmp 0x57cbc1
mov eax, dword [edi]
inc dword [eax + 0xe0]
push ebp
mov eax, dword [edi]
add eax, 0xe0
call fcn.0057c668
pop ecx
mov ebx, eax
mov eax, dword [edi]
test byte [eax + 0x110], 2
je 0x57ca7a
cmp byte [ebp - 0x40], 0xe0
jne 0x57ca7a
cmp bl, 0xff
jne 0x57ca7a
push ebp
mov eax, 0x57d1d0
call fcn.0057c634
pop ecx
jmp 0x57cb06
mov eax, dword [edi]
test byte [eax + 0x110], 2
je 0x57ca9e
cmp byte [ebp - 0x40], 0xc0
jne 0x57ca9e
cmp bl, 0xdf
jne 0x57ca9e
push ebp
mov eax, 0x57d1fc
call fcn.0057c634
pop ecx
jmp 0x57cb06
mov eax, dword [edi]
test byte [eax + 0x110], 2
je 0x57cace
cmp byte [ebp - 0x40], 0xe0
jne 0x57cace
cmp bl, 0xdf
jne 0x57cace
push ebp
mov eax, 0x57d1d0
call fcn.0057c634
pop ecx
push ebp
mov eax, 0x57d1fc
call fcn.0057c634
pop ecx
jmp 0x57cb06
cmp bl, byte [ebp - 0x40]
jae 0x57cae3
mov edx, 0x6d
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x57d192
inc byte [ebp - 0x40]
push ebp
mov eax, ebx
call fcn.0057c424
pop ecx
cmp bl, byte [ebp - 0x40]
jbe 0x57cb06
push ebp
mov al, byte [ebp - 0x40]
call fcn.0057c424
pop ecx
inc byte [ebp - 0x40]
cmp bl, byte [ebp - 0x40]
ja 0x57caf4
mov eax, dword [edi]
inc dword [eax + 0xe0]
jmp 0x57cbc1
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x5c
jne 0x57cba8
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0
jne 0x57cb49
mov edx, 0x6e
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x57d192
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
sub al, 0x64
je 0x57cb61
sub al, 0xf
je 0x57cb80
sub al, 4
je 0x57cb6f
jmp 0x57cb91
push ebp
mov eax, 0x57d228
call fcn.0057c634
pop ecx
jmp 0x57cbb9
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x11c]
call fcn.0057c634
pop ecx
jmp 0x57cbb9
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x118]
call fcn.0057c634
pop ecx
jmp 0x57cbb9
push ebp
push ebp
mov eax, dword [edi]
add eax, 0xe0
call fcn.0057c668
pop ecx
call fcn.0057c618
pop ecx
jmp 0x57cbb9
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
call fcn.0057c618
pop ecx
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0
je 0x57cbdf
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x5d
jne 0x57c9c8
push ebp
xor eax, eax
call fcn.0057c424
pop ecx
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x5d
je 0x57cc05
mov edx, 0x71
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x57d192
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x57d18c
cmp byte [eax], 0x3f
jne 0x57cd2a
inc eax
cmp byte [eax], 0x23
jne 0x57cc8c
mov eax, dword [edi]
add dword [eax + 0xe0], 2
jmp 0x57cc44
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x57cc56
cmp al, 0x29
jne 0x57cc3c
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x29
je 0x57cc73
mov edx, 0x7d
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x57d192
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov dl, 0x13
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57d18c
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov dword [ebp - 0x4c], eax
jmp 0x57cca9
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x57ccbb
cmp al, 0x29
jne 0x57cca1
mov eax, dword [edi]
mov ebx, dword [eax + 0xe0]
cmp byte [ebx], 0x29
jne 0x57cd01
lea eax, [ebp - 0x50]
push eax
lea eax, [ebp - 0x54]
mov edx, dword [ebp - 0x4c]
call fcn.00405710
mov eax, dword [ebp - 0x54]
mov ecx, ebx
sub ecx, dword [ebp - 0x4c]
mov edx, 1
call fcn.00405a54
mov edx, dword [ebp - 0x50]
mov eax, dword [edi]
lea ecx, [eax + 0x110]
mov eax, dword [edi]
mov eax, dword [eax]
call fcn.0057b0e0
test al, al
jne 0x57cd11
mov edx, 0x7f
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x57d192
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov dl, 0x13
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57d18c
lea ecx, [ebp - 0x48]
mov edx, 1
mov eax, dword [edi]
call fcn.0057b908
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x57cd4c
xor eax, eax
mov dword [ebp - 0x44], eax
jmp 0x57d192
mov eax, dword [ebp - 0x48]
and eax, 5
mov edx, dword [ebp - 0xc]
or dword [edx], eax
jmp 0x57d18c
mov edx, 0x72
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x57d192
mov edx, 0x73
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x57d192
cmp byte [eax], 0
jne 0x57cd91
mov edx, 0x74
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x57d192
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
movzx eax, byte [eax]
cmp eax, 0x57
jg 0x57cddb
je 0x57cf39
cmp eax, 0x42
jg 0x57cdc4
je 0x57ce19
add eax, 0xffffffcf
sub eax, 9
jb 0x57cf6f
sub eax, 7
je 0x57ce2a
jmp 0x57cfba
sub eax, 0x44
je 0x57ce6d
sub eax, 0xf
je 0x57cec7
jmp 0x57cfba
cmp eax, 0x64
jg 0x57cdf1
je 0x57ce4c
sub eax, 0x5a
je 0x57ce3b
sub eax, 8
je 0x57ce08
jmp 0x57cfba
sub eax, 0x73
je 0x57ce8e
sub eax, 4
je 0x57cf00
jmp 0x57cfba
mov dl, 0x25
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57cfcf
mov dl, 0x26
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57cfcf
mov dl, 1
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57cfcf
mov dl, 2
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57cfcf
mov dl, 0xc
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x57cfcf
mov dl, 0xd
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x57cfcf
push ebp
mov al, 4
call fcn.0057c314
pop ecx
mov dword [ebp - 4], eax
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x118]
call fcn.0057c634
pop ecx
push ebp
xor eax, eax
call fcn.0057c424
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x57cfcf
push ebp
mov al, 5
call fcn.0057c314
pop ecx
mov dword [ebp - 4], eax
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x118]
call fcn.0057c634
pop ecx
push ebp
xor eax, eax
call fcn.0057c424
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x57cfcf
push ebp
mov al, 4
call fcn.0057c314
pop ecx
mov dword [ebp - 4], eax
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x11c]
call fcn.0057c634
pop ecx
push ebp
xor eax, eax
call fcn.0057c424
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x57cfcf
push ebp
mov al, 5
call fcn.0057c314
pop ecx
mov dword [ebp - 4], eax
push ebp
mov eax, dword [edi]
mov eax, dword [eax + 0x11c]
call fcn.0057c634
pop ecx
push ebp
xor eax, eax
call fcn.0057c424
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x57cfcf
mov eax, dword [edi]
test byte [eax + 0x110], 1
je 0x57cf88
mov dl, 0x1d
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57cf94
mov dl, 0x1c
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
sub dl, 0x30
mov eax, dword [edi]
call fcn.0057b55c
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x57cfcf
push ebp
push ebp
mov eax, dword [edi]
add eax, 0xe0
call fcn.0057c668
pop ecx
call fcn.0057c25c
pop ecx
mov eax, dword [edi]
inc dword [eax + 0xe0]
jmp 0x57d18c
mov eax, dword [edi]
dec dword [eax + 0xe0]
mov edx, dword [edi]
test byte [edx + 0x110], 0x20
je 0x57d08b
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x23
je 0x57d00f
add al, 0xf7
sub al, 2
jb 0x57d00f
sub al, 2
je 0x57d00f
sub al, 0x13
jne 0x57d08b
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x57d062
jmp 0x57d026
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x57d046
cmp al, 0xd
je 0x57d046
cmp al, 0xa
jne 0x57d01e
jmp 0x57d046
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0xd
je 0x57d03e
cmp al, 0xa
je 0x57d03e
jmp 0x57d07a
mov eax, dword [edi]
inc dword [eax + 0xe0]
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x57d05a
sub al, 2
je 0x57d05a
sub al, 0x13
je 0x57d05a
mov dl, 0x13
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57d18c
mov edx, 0x7a5d2c
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
call fcn.0057b5fc
mov ebx, eax
test ebx, ebx
jg 0x57d0d0
mov eax, dword [edi]
mov ebx, dword [eax + 0xe0]
cmp byte [ebx], 0x7b
je 0x57d0c0
mov edx, 0x77
mov eax, dword [edi]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x57d192
mov edx, 0x7a5d2c
mov eax, ebx
inc eax
call fcn.0057b5fc
inc eax
mov ebx, eax
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
add eax, ebx
mov al, byte [eax]
cmp ebx, 1
jle 0x57d0f2
cmp al, 0x2a
je 0x57d0f1
cmp al, 0x2b
je 0x57d0f1
cmp al, 0x3f
je 0x57d0f1
cmp al, 0x7b
jne 0x57d0f2
dec ebx
mov eax, dword [ebp - 0xc]
or dword [eax], 1
cmp ebx, 1
jne 0x57d103
mov eax, dword [ebp - 0xc]
or dword [eax], 2
mov eax, dword [edi]
test byte [eax + 0x110], 1
je 0x57d11c
mov dl, 0x14
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57d167
mov dl, 8
mov eax, dword [edi]
call fcn.0057b518
mov dword [ebp - 4], eax
jmp 0x57d167
mov eax, dword [edi]
test byte [eax + 0x110], 0x20
je 0x57d14d
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x57d15e
sub al, 2
je 0x57d15e
sub al, 0x13
je 0x57d15e
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
mov eax, dword [edi]
call fcn.0057b55c
mov eax, dword [edi]
inc dword [eax + 0xe0]
dec ebx
test ebx, ebx
jle 0x57d183
mov eax, dword [edi]
test byte [eax + 0x110], 0x20
je 0x57d12a
mov eax, dword [edi]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x57d12a
xor edx, edx
mov eax, dword [edi]
call fcn.0057b55c
mov eax, dword [ebp - 4]
mov dword [ebp - 0x44], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x57d1b4
lea eax, [ebp - 0x54]
mov edx, 2
call fcn.0040553c
ret