Function at 0x4c7010
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 + 0x8668]
mov esi, edx
mov edi, dword [ebx + 0x114]
movzx eax, byte [edx]
push eax
call fcn.004c6da0
add esp, 4
test al, al
je 0x4c7084
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c6da0
add esp, 4
test al, al
jne 0x4c7040
cmp esi, edx
je 0x4c7084
mov ecx, esi
jbe 0x4c7064
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.004d61b0
add esp, 0x18
test eax, eax
je 0x4c708b
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4c7264
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4c7243
cmp al, 0x3d
je 0x4c70ba
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4c70a2
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x4c7243
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004d61b0
add esp, 0x18
test eax, eax
jne 0x4c72c9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c6da0
add esp, 4
test al, al
je 0x4c7108
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c6da0
add esp, 4
test al, al
jne 0x4c70f6
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.004d61b0
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4c724f
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.004a9970
add esp, 8
test eax, eax
je 0x4c7164
cmp dword [edi + 8], ebx
jne 0x4c7164
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c7159
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c7159
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x4c720a
push 0x5ff838
push dword [ebp - 4]
call fcn.004a9970
add esp, 8
test eax, eax
je 0x4c719c
cmp dword [edi + 0xc], 0
jne 0x4c719c
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c7194
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c7194
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x4c720a
push str.SECTION
push dword [ebp - 4]
call fcn.004a9970
add esp, 8
test eax, eax
je 0x4c71d4
cmp dword [edi + 0x10], 0
jne 0x4c71d4
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c71cc
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c71cc
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x4c720a
push str.PARTIAL
push dword [ebp - 4]
call fcn.004a9970
add esp, 8
test eax, eax
je 0x4c722e
cmp dword [edi + 0x14], 0
jne 0x4c722e
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4c7204
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c7204
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 [0x678d58]
push dword [ebp + 8]
call dword [0x678d58]
mov ebx, dword [ebp - 0xc]
add esp, 8
jmp 0x4c708b
push dword [ebp - 4]
call dword [0x678d58]
push dword [ebp + 8]
call dword [0x678d58]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 4]
call dword [0x678d58]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
je 0x4c72bd
cmp dword [edi + 0xc], 0
jne 0x4c72bd
cmp byte [esi], 0x3f
jne 0x4c72bd
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c6da0
add esp, 4
test al, al
je 0x4c72a2
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c6da0
add esp, 4
test al, al
jne 0x4c7290
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.004d61b0
add esp, 0x18
test eax, eax
jne 0x4c72c9
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