Function at 0x4e22c0
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.004e2050
add esp, 4
test al, al
je 0x4e2335
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004e2050
add esp, 4
test al, al
jne 0x4e22f0
cmp esi, edx
je 0x4e2335
mov ecx, esi
jbe 0x4e2314
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.004e4710
add esp, 0x18
test eax, eax
je 0x4e233c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4e2506
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4e2588
cmp al, 0x3d
je 0x4e236c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4e2353
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4e2588
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004e4710
add esp, 0x18
test eax, eax
jne 0x4e2569
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004e2050
add esp, 4
test al, al
je 0x4e23c2
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004e2050
add esp, 4
test al, al
jne 0x4e23b0
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.004e4710
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4e2595
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004d2260
add esp, 8
test eax, eax
je 0x4e2424
cmp dword [edi + 8], ebx
jne 0x4e2424
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e2418
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e2418
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4e24de
push 0x57401c
push dword [esp + 0x14]
call fcn.004d2260
add esp, 8
test eax, eax
je 0x4e2460
cmp dword [edi + 0xc], 0
jne 0x4e2460
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e2457
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e2457
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4e24de
push str.SECTION
push dword [esp + 0x14]
call fcn.004d2260
add esp, 8
test eax, eax
je 0x4e249c
cmp dword [edi + 0x10], 0
jne 0x4e249c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e2493
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e2493
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4e24de
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004d2260
add esp, 8
test eax, eax
je 0x4e2571
cmp dword [edi + 0x14], 0
jne 0x4e2571
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4e24d7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4e24d7
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 [0x5a7364]
push dword [esp + 0x20]
call dword [0x5a7364]
add esp, 8
cmp byte [esi], 0x3b
je 0x4e2345
cmp dword [edi + 4], 0
je 0x4e255d
cmp dword [edi + 0xc], 0
jne 0x4e255d
cmp byte [esi], 0x3f
jne 0x4e255d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004e2050
add esp, 4
test al, al
je 0x4e2542
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004e2050
add esp, 4
test al, al
jne 0x4e2530
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004e4710
add esp, 0x18
test eax, eax
jne 0x4e2569
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 [0x5a7364]
push dword [esp + 0x20]
call dword [0x5a7364]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5a7364]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret