Function at 0x4b2f80
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.004b2d10
add esp, 4
test al, al
je 0x4b2ff5
jmp 0x4b2fb0
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b2d10
add esp, 4
test al, al
jne 0x4b2fb0
cmp esi, edx
je 0x4b2ff5
mov ecx, esi
jbe 0x4b2fd4
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.004bb560
add esp, 0x18
test eax, eax
je 0x4b2ffc
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4b31c6
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4b3248
cmp al, 0x3d
je 0x4b302c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4b3013
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4b3248
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004bb560
add esp, 0x18
test eax, eax
jne 0x4b3229
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004b2d10
add esp, 4
test al, al
je 0x4b3082
lea esp, [esp]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b2d10
add esp, 4
test al, al
jne 0x4b3070
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.004bb560
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4b3255
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004a7ad0
add esp, 8
test eax, eax
je 0x4b30e4
cmp dword [edi + 8], ebx
jne 0x4b30e4
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b30d8
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b30d8
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4b319e
push 0x51b0f4
push dword [esp + 0x14]
call fcn.004a7ad0
add esp, 8
test eax, eax
je 0x4b3120
cmp dword [edi + 0xc], 0
jne 0x4b3120
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b3117
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b3117
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4b319e
push str.SECTION
push dword [esp + 0x14]
call fcn.004a7ad0
add esp, 8
test eax, eax
je 0x4b315c
cmp dword [edi + 0x10], 0
jne 0x4b315c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b3153
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b3153
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4b319e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004a7ad0
add esp, 8
test eax, eax
je 0x4b3231
cmp dword [edi + 0x14], 0
jne 0x4b3231
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b3197
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b3197
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 [0x5482fc]
push dword [esp + 0x20]
call dword [0x5482fc]
add esp, 8
cmp byte [esi], 0x3b
je 0x4b3005
cmp dword [edi + 4], 0
je 0x4b321d
cmp dword [edi + 0xc], 0
jne 0x4b321d
cmp byte [esi], 0x3f
jne 0x4b321d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004b2d10
add esp, 4
test al, al
je 0x4b3202
jmp 0x4b31f0
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b2d10
add esp, 4
test al, al
jne 0x4b31f0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004bb560
add esp, 0x18
test eax, eax
jne 0x4b3229
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 [0x5482fc]
push dword [esp + 0x20]
call dword [0x5482fc]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5482fc]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret