Function at 0x4b66d0
Capabilities:
Parse credit card information

Disassembly:
mov eax, dword [esp + 4]
sub esp, 8
push ebx
push ebp
mov ebp, dword [eax]
push esi
push edi
mov edx, dword [ebp + 0x86d8]
mov esi, edx
mov edi, dword [ebp + 0x154]
movzx eax, byte [edx]
push eax
call fcn.004b6460
add esp, 4
test al, al
je 0x4b6745
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b6460
add esp, 4
test al, al
jne 0x4b6700
cmp esi, edx
je 0x4b6745
mov ecx, esi
jbe 0x4b6724
cmp byte [esi - 1], 0x2f
lea eax, [esi - 1]
cmove ecx, eax
push 1
push 0
lea ebx, [edi + 4]
sub ecx, edx
push ebx
push ecx
push edx
push ebp
call fcn.004b8bb0
add esp, 0x18
test eax, eax
je 0x4b674c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4b6916
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4b6998
cmp al, 0x3d
je 0x4b677c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4b6763
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4b6998
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004b8bb0
add esp, 0x18
test eax, eax
jne 0x4b6979
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004b6460
add esp, 4
test al, al
je 0x4b67d2
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b6460
add esp, 4
test al, al
jne 0x4b67c0
push 1
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x24]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004b8bb0
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4b69a5
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004a6710
add esp, 8
test eax, eax
je 0x4b6834
cmp dword [edi + 8], ebx
jne 0x4b6834
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b6828
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b6828
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4b68ee
push 0x53b0a4
push dword [esp + 0x14]
call fcn.004a6710
add esp, 8
test eax, eax
je 0x4b6870
cmp dword [edi + 0xc], 0
jne 0x4b6870
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b6867
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b6867
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4b68ee
push str.SECTION
push dword [esp + 0x14]
call fcn.004a6710
add esp, 8
test eax, eax
je 0x4b68ac
cmp dword [edi + 0x10], 0
jne 0x4b68ac
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b68a3
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b68a3
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4b68ee
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004a6710
add esp, 8
test eax, eax
je 0x4b6981
cmp dword [edi + 0x14], 0
jne 0x4b6981
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b68e7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b68e7
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x14], eax
push dword [esp + 0x10]
mov dword [esp + 0x20], 0
call dword [0x56a364]
push dword [esp + 0x20]
call dword [0x56a364]
add esp, 8
cmp byte [esi], 0x3b
je 0x4b6755
cmp dword [edi + 4], 0
je 0x4b696d
cmp dword [edi + 0xc], 0
jne 0x4b696d
cmp byte [esi], 0x3f
jne 0x4b696d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004b6460
add esp, 4
test al, al
je 0x4b6952
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b6460
add esp, 4
test al, al
jne 0x4b6940
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004b8bb0
add esp, 0x18
test eax, eax
jne 0x4b6979
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x56a364]
push dword [esp + 0x20]
call dword [0x56a364]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x56a364]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret