Function at 0x4bb880
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 + 0x48b4]
mov esi, edx
mov edi, dword [ebp + 0x130]
movzx eax, byte [edx]
push eax
call fcn.004bb610
add esp, 4
test al, al
je 0x4bb8f5
jmp 0x4bb8b0
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bb610
add esp, 4
test al, al
jne 0x4bb8b0
cmp esi, edx
je 0x4bb8f5
mov ecx, esi
jbe 0x4bb8d4
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.004c3e90
add esp, 0x18
test eax, eax
je 0x4bb8fc
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4bbac6
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4bbb48
cmp al, 0x3d
je 0x4bb92c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4bb913
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4bbb48
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004c3e90
add esp, 0x18
test eax, eax
jne 0x4bbb29
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004bb610
add esp, 4
test al, al
je 0x4bb982
lea esp, [esp]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bb610
add esp, 4
test al, al
jne 0x4bb970
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.004c3e90
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4bbb55
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004b03d0
add esp, 8
test eax, eax
je 0x4bb9e4
cmp dword [edi + 8], ebx
jne 0x4bb9e4
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bb9d8
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bb9d8
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4bba9e
push 0x5240dc
push dword [esp + 0x14]
call fcn.004b03d0
add esp, 8
test eax, eax
je 0x4bba20
cmp dword [edi + 0xc], 0
jne 0x4bba20
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bba17
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bba17
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4bba9e
push str.SECTION
push dword [esp + 0x14]
call fcn.004b03d0
add esp, 8
test eax, eax
je 0x4bba5c
cmp dword [edi + 0x10], 0
jne 0x4bba5c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bba53
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bba53
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4bba9e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004b03d0
add esp, 8
test eax, eax
je 0x4bbb31
cmp dword [edi + 0x14], 0
jne 0x4bbb31
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bba97
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4bba97
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 [0x5552fc]
push dword [esp + 0x20]
call dword [0x5552fc]
add esp, 8
cmp byte [esi], 0x3b
je 0x4bb905
cmp dword [edi + 4], 0
je 0x4bbb1d
cmp dword [edi + 0xc], 0
jne 0x4bbb1d
cmp byte [esi], 0x3f
jne 0x4bbb1d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004bb610
add esp, 4
test al, al
je 0x4bbb02
jmp 0x4bbaf0
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004bb610
add esp, 4
test al, al
jne 0x4bbaf0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004c3e90
add esp, 0x18
test eax, eax
jne 0x4bbb29
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 [0x5552fc]
push dword [esp + 0x20]
call dword [0x5552fc]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5552fc]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret