Function at 0x4df610
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 + 0x47a4]
mov esi, edx
mov edi, dword [ebp + 0x114]
movzx eax, byte [edx]
push eax
call fcn.004df3a0
add esp, 4
test al, al
je 0x4df685
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004df3a0
add esp, 4
test al, al
jne 0x4df640
cmp esi, edx
je 0x4df685
mov ecx, esi
jbe 0x4df664
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.004ec2e0
add esp, 0x18
test eax, eax
je 0x4df68c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4df856
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4df8d8
cmp al, 0x3d
je 0x4df6bc
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4df6a3
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4df8d8
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004ec2e0
add esp, 0x18
test eax, eax
jne 0x4df8b9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004df3a0
add esp, 4
test al, al
je 0x4df712
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004df3a0
add esp, 4
test al, al
jne 0x4df700
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.004ec2e0
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4df8e5
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004d68c0
add esp, 8
test eax, eax
je 0x4df774
cmp dword [edi + 8], ebx
jne 0x4df774
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4df768
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4df768
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4df82e
push 0x53640c
push dword [esp + 0x14]
call fcn.004d68c0
add esp, 8
test eax, eax
je 0x4df7b0
cmp dword [edi + 0xc], 0
jne 0x4df7b0
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4df7a7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4df7a7
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4df82e
push str.SECTION
push dword [esp + 0x14]
call fcn.004d68c0
add esp, 8
test eax, eax
je 0x4df7ec
cmp dword [edi + 0x10], 0
jne 0x4df7ec
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4df7e3
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4df7e3
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4df82e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004d68c0
add esp, 8
test eax, eax
je 0x4df8c1
cmp dword [edi + 0x14], 0
jne 0x4df8c1
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4df827
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4df827
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 [0x59277c]
push dword [esp + 0x20]
call dword [0x59277c]
add esp, 8
cmp byte [esi], 0x3b
je 0x4df695
cmp dword [edi + 4], 0
je 0x4df8ad
cmp dword [edi + 0xc], 0
jne 0x4df8ad
cmp byte [esi], 0x3f
jne 0x4df8ad
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004df3a0
add esp, 4
test al, al
je 0x4df892
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004df3a0
add esp, 4
test al, al
jne 0x4df880
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004ec2e0
add esp, 0x18
test eax, eax
jne 0x4df8b9
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 [0x59277c]
push dword [esp + 0x20]
call dword [0x59277c]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x59277c]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret