Function at 0x5219d0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov ebx, dword [eax]
mov dword [ebp - 0xc], ebx
mov edx, dword [ebx + 0x8634]
mov esi, edx
mov edi, dword [ebx + 0x114]
movzx eax, byte [edx]
push eax
call fcn.00521770
add esp, 4
test al, al
je 0x521a44
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.00521770
add esp, 4
test al, al
jne 0x521a00
cmp esi, edx
je 0x521a44
mov ecx, esi
jbe 0x521a24
cmp byte [esi - 1], 0x2f
lea eax, [esi - 1]
cmove ecx, eax
push 1
push 0
lea eax, [edi + 4]
sub ecx, edx
push eax
push ecx
push edx
push ebx
call fcn.00522d00
add esp, 0x18
test eax, eax
je 0x521a4b
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x521c24
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x521c03
cmp al, 0x3d
je 0x521a7a
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x521a62
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x521c03
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.00522d00
add esp, 0x18
test eax, eax
jne 0x521c89
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.00521770
add esp, 4
test al, al
je 0x521ac8
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.00521770
add esp, 4
test al, al
jne 0x521ab6
push 1
lea eax, [ebp - 8]
push eax
lea eax, [ebp + 8]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.00522d00
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x521c0f
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.00512540
add esp, 8
test eax, eax
je 0x521b24
cmp dword [edi + 8], ebx
jne 0x521b24
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x521b19
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x521b19
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x521bca
push 0x5588a4
push dword [ebp - 4]
call fcn.00512540
add esp, 8
test eax, eax
je 0x521b5c
cmp dword [edi + 0xc], 0
jne 0x521b5c
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x521b54
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x521b54
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x521bca
push str.SECTION
push dword [ebp - 4]
call fcn.00512540
add esp, 8
test eax, eax
je 0x521b94
cmp dword [edi + 0x10], 0
jne 0x521b94
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x521b8c
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x521b8c
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x521bca
push str.PARTIAL
push dword [ebp - 4]
call fcn.00512540
add esp, 8
test eax, eax
je 0x521bee
cmp dword [edi + 0x14], 0
jne 0x521bee
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x521bc4
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x521bc4
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x14], eax
push dword [ebp - 4]
mov dword [ebp + 8], 0
call dword [0x587cb4]
push dword [ebp + 8]
call dword [0x587cb4]
mov ebx, dword [ebp - 0xc]
add esp, 8
jmp 0x521a4b
push dword [ebp - 4]
call dword [0x587cb4]
push dword [ebp + 8]
call dword [0x587cb4]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 4]
call dword [0x587cb4]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
je 0x521c7d
cmp dword [edi + 0xc], 0
jne 0x521c7d
cmp byte [esi], 0x3f
jne 0x521c7d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.00521770
add esp, 4
test al, al
je 0x521c62
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.00521770
add esp, 4
test al, al
jne 0x521c50
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.00522d00
add esp, 0x18
test eax, eax
jne 0x521c89
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret