Function at 0x53cbf0
Capabilities:
Parse credit card information

Disassembly:
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x53cf4f
push ebx
push edi
cmp eax, 0x7c
je 0x53cf4d
cmp eax, 0x29
jne 0x53cc2d
cmp dword [esi + 0x10], 0
jne 0x53cf4d
test dword [esi + 0x50], 0x10000000
je 0x53cf5c
jmp 0x53cee3
cmp eax, 0x2e
jne 0x53cc41
push 5
lea ecx, [esi + 0x24]
call fcn.0053f440
jmp 0x53cef0
cmp eax, 0x5c
jne 0x53cd13
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x53cc8b
cmp byte [eax], 0x5c
jne 0x53cc88
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x53cc86
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x53cc75
mov bl, byte [ecx]
cmp bl, 0x28
je 0x53cc88
cmp bl, 0x29
je 0x53cc88
test dl, 0x10
jne 0x53cc86
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x53cc88
cmp cl, 0x7d
je 0x53cc88
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.0053f770
test byte [esi + 0x50], 0x80
je 0x53cd07
mov al, byte [esi + 0x48]
cmp al, 0x62
jne 0x53ccf0
push 4
lea ecx, [esi + 0x24]
call fcn.0053f440
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x53ce8d
cmp byte [eax], 0x5c
jne 0x53ce8a
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x53ce88
mov ebx, dword [esi + 0x50]
test bl, 8
jne 0x53cce8
mov dl, byte [ecx]
cmp dl, 0x28
je 0x53ce8a
cmp dl, 0x29
je 0x53ce8a
test bl, 0x10
jmp 0x53ce7a
cmp al, 0x42
jne 0x53cd07
push 4
lea ecx, [esi + 0x24]
call fcn.0053f440
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
jmp 0x53cca9
mov ecx, esi
call fcn.0053cf80
jmp 0x53cf38
cmp eax, 0x5b
jne 0x53cdc0
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x53cd5d
cmp byte [eax], 0x5c
jne 0x53cd5a
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x53cd58
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x53cd47
mov bl, byte [ecx]
cmp bl, 0x28
je 0x53cd5a
cmp bl, 0x29
je 0x53cd5a
test dl, 0x10
jne 0x53cd58
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x53cd5a
cmp cl, 0x7d
je 0x53cd5a
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.0053f770
lea ecx, [esi + 0x24]
call fcn.0053c380
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x53cd85
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.0053f4c0
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x53cda3
cmp eax, 0x5d
jne 0x53cda3
push eax
lea ecx, [esi + 0x24]
call fcn.0053c2f0
mov ecx, esi
call fcn.0053f4c0
mov ecx, esi
call fcn.0053d740
cmp dword [esi + 0x4c], 0x5d
jne 0x53cf6e
mov ecx, esi
call fcn.0053f4c0
jmp 0x53cf38
cmp eax, 0x28
jne 0x53ce34
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x53ce06
cmp byte [eax], 0x5c
jne 0x53ce03
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x53ce01
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x53cdf0
mov bl, byte [ecx]
cmp bl, 0x28
je 0x53ce03
cmp bl, 0x29
je 0x53ce03
test dl, 0x10
jne 0x53ce01
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x53ce03
cmp cl, 0x7d
je 0x53ce03
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.0053f770
mov ecx, esi
call fcn.0053f9c0
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x53cf5c
mov ecx, esi
call fcn.0053f4c0
test bl, bl
je 0x53cf3f
jmp 0x53cf38
cmp eax, 0x5e
jne 0x53ce3d
push 2
jmp 0x53ce44
cmp eax, 0x24
jne 0x53ce99
push 3
lea ecx, [esi + 0x24]
call fcn.0053f440
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x53ce8d
cmp byte [eax], 0x5c
jne 0x53ce8a
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x53ce88
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x53ce77
mov bl, byte [ecx]
cmp bl, 0x28
je 0x53ce8a
cmp bl, 0x29
je 0x53ce8a
test dl, 0x10
jne 0x53ce88
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x53ce8a
cmp cl, 0x7d
je 0x53ce8a
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.0053f770
jmp 0x53cf3f
cmp eax, 0x2a
je 0x53cf53
cmp eax, 0x2b
je 0x53cf53
cmp eax, 0x3f
je 0x53cf53
cmp eax, 0x7b
je 0x53cf53
cmp eax, 0x7d
jne 0x53ced1
test dword [esi + 0x50], 0x10000000
je 0x53cf65
jmp 0x53cee3
cmp eax, 0x5d
jne 0x53cee3
test dword [esi + 0x50], 0x10000000
je 0x53cf6e
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.0053c120
mov edx, dword [esi + 8]
mov eax, dword [esi]
cmp eax, edx
je 0x53cf31
cmp byte [eax], 0x5c
jne 0x53cf2e
lea ecx, [eax + 1]
mov eax, ecx
cmp ecx, edx
je 0x53cf2c
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x53cf1b
mov bl, byte [ecx]
cmp bl, 0x28
je 0x53cf2e
cmp bl, 0x29
je 0x53cf2e
test dl, 0x10
jne 0x53cf2c
mov cl, byte [ecx]
cmp cl, 0x7b
je 0x53cf2e
cmp cl, 0x7d
je 0x53cf2e
mov eax, dword [esi]
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.0053f770
mov ecx, esi
call fcn.0053f520
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x53cc03
pop edi
pop ebx
mov al, cl
pop esi
ret
push 0xa
mov ecx, esi
call fcn.0053ecb0
push 5
mov ecx, esi
call fcn.0053ecb0
push 6
mov ecx, esi
call fcn.0053ecb0
push 4
mov ecx, esi
call fcn.0053ecb0
int3