Function at 0x4c1f30
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 + 0x8708]
mov esi, edx
mov edi, dword [ebx + 0x114]
movzx eax, byte [edx]
push eax
call fcn.004c1cd0
add esp, 4
test al, al
je 0x4c1fa4
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c1cd0
add esp, 4
test al, al
jne 0x4c1f60
cmp esi, edx
je 0x4c1fa4
mov ecx, esi
jbe 0x4c1f84
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.004cede0
add esp, 0x18
test eax, eax
je 0x4c1fab
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4c2184
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4c2163
cmp al, 0x3d
je 0x4c1fda
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4c1fc2
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x4c2163
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004cede0
add esp, 0x18
test eax, eax
jne 0x4c21e9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c1cd0
add esp, 4
test al, al
je 0x4c2028
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c1cd0
add esp, 4
test al, al
jne 0x4c2016
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.004cede0
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4c216f
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.004b88b0
add esp, 8
test eax, eax
je 0x4c2084
cmp dword [edi + 8], ebx
jne 0x4c2084
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c2079
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c2079
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x4c212a
push 0x5e1174
push dword [ebp - 4]
call fcn.004b88b0
add esp, 8
test eax, eax
je 0x4c20bc
cmp dword [edi + 0xc], 0
jne 0x4c20bc
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c20b4
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c20b4
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x4c212a
push str.SECTION
push dword [ebp - 4]
call fcn.004b88b0
add esp, 8
test eax, eax
je 0x4c20f4
cmp dword [edi + 0x10], 0
jne 0x4c20f4
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c20ec
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c20ec
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x4c212a
push str.PARTIAL
push dword [ebp - 4]
call fcn.004b88b0
add esp, 8
test eax, eax
je 0x4c214e
cmp dword [edi + 0x14], 0
jne 0x4c214e
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c2124
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c2124
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 [0x659004]
push dword [ebp + 8]
call dword [0x659004]
mov ebx, dword [ebp - 0xc]
add esp, 8
jmp 0x4c1fab
push dword [ebp - 4]
call dword [0x659004]
push dword [ebp + 8]
call dword [0x659004]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 4]
call dword [0x659004]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
je 0x4c21dd
cmp dword [edi + 0xc], 0
jne 0x4c21dd
cmp byte [esi], 0x3f
jne 0x4c21dd
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c1cd0
add esp, 4
test al, al
je 0x4c21c2
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c1cd0
add esp, 4
test al, al
jne 0x4c21b0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004cede0
add esp, 0x18
test eax, eax
jne 0x4c21e9
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