Function at 0x428072
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
test edi, edi
jne 0x42808f
push 0x80004005
call fcn.004011cc
test esi, esi
je 0x428085
cmp edi, esi
je 0x428085
mov bl, byte [edi]
xor edx, edx
and dword [ebp - 0x1c], edx
and dword [ebp - 0x14], edx
test bl, bl
lea eax, [esi + 0x823]
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], 1
mov dword [ebp - 0x10], 0x20
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x18], eax
je 0x4282e4
inc edi
cmp edx, 0x823
mov dword [ebp + 8], edi
jne 0x4280d6
and dword [ebp - 0xc], 0
cmp bl, 0x3a
jne 0x42814d
test byte [ebp - 0x10], 0x80
je 0x42819f
cmp dword [ebp - 0x14], 0
jne 0x42819f
cmp dword [ebp - 0xc], 0
je 0x428144
mov eax, esi
sub eax, edx
cmp eax, dword [ebp - 0x20]
mov byte [esi], 0
jb 0x428085
cmp eax, dword [ebp - 0x18]
ja 0x428085
mov ecx, dword [ebp - 0x18]
sub ecx, eax
inc ecx
push ecx
push eax
call fcn.0048af67
push eax
call fcn.0040eb43
add esp, 0xc
cmp dword [ebp - 8], 4
jne 0x428144
push 4
lea eax, [esi - 4]
push eax
push 0x4ee5b0
call fcn.0048af7a
add esp, 0xc
test eax, eax
jne 0x428144
mov dword [ebp - 0x1c], 1
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 0x14], eax
jmp 0x42819f
cmp bl, 0x25
jne 0x42818b
test byte [ebp - 0x10], 4
je 0x42819f
mov al, byte [edi]
test al, al
je 0x4282d6
inc edi
mov cl, byte [edi]
test cl, cl
mov byte [ebp - 1], cl
je 0x4282d6
inc edi
mov dword [ebp + 8], edi
call fcn.00427f46
mov bx, ax
mov al, byte [ebp - 1]
shl bl, 4
call fcn.00427f46
add bl, al
jmp 0x42819f
cmp bl, 0x3f
je 0x428195
cmp bl, 0x23
jne 0x42819f
test byte [ebp - 0x10], 0x20
je 0x42819f
or dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
test al, al
jns 0x428209
test al, 2
jne 0x428209
cmp bl, 0x5c
jne 0x4281d0
xor ecx, ecx
cmp dword [ebp - 0x14], ecx
jne 0x4281bc
test ax, 0x100
je 0x428209
cmp dword [ebp - 0xc], ecx
je 0x428209
cmp dword [ebp - 0x1c], ecx
je 0x4281cc
cmp dword [ebp - 8], 7
jae 0x428209
mov bl, 0x2f
jmp 0x428209
cmp bl, 0x2e
jne 0x428209
mov ecx, dword [ebp - 8]
test ecx, ecx
jbe 0x428209
test al, 8
jne 0x428209
push dword [ebp - 0x14]
lea edx, [ebp + 0xc]
push eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp + 8]
push eax
lea eax, [esi - 1]
push edx
call fcn.00427fa8
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
add esp, 0x14
test eax, eax
jne 0x4282c9
movzx ecx, bl
cmp ecx, 0x40
jg 0x428231
cmp ecx, 0x3b
jge 0x428252
cmp ecx, 0x20
je 0x428252
cmp ecx, 0x21
jle 0x428248
cmp ecx, 0x26
jle 0x428252
cmp ecx, 0x2a
jle 0x428248
cmp ecx, 0x2c
jle 0x428252
jmp 0x428248
cmp ecx, 0x5b
jl 0x428248
cmp ecx, 0x5e
jle 0x428252
cmp ecx, 0x60
je 0x428252
lea eax, [ecx - 0x7b]
cmp eax, 2
jbe 0x428252
cmp bl, 0x20
jb 0x428252
cmp bl, 0x7e
jbe 0x4282ba
mov al, byte [ebp - 0x10]
test al, 2
jne 0x4282ba
test al, 0x10
je 0x428262
cmp bl, 0x20
jne 0x4282ba
test al, 8
je 0x42826b
cmp bl, 0x2e
je 0x4282ba
test al, 0x40
jne 0x428274
cmp bl, 0x25
je 0x4282ba
cmp dword [ebp - 8], 0x820
jb 0x428281
and dword [ebp - 0xc], 0
cmp dword [ebp - 0xc], 0
je 0x4282b4
cmp bl, 0x10
mov byte [esi], 0x25
lea eax, [esi + 1]
jae 0x428296
mov byte [eax], 0x30
inc eax
mov edx, dword [ebp - 0x18]
push 0x10
sub edx, eax
push edx
push eax
push ecx
call fcn.0048b13b
push eax
call fcn.0040eb43
add esp, 0x14
add esi, 3
mov dword [ebp + 0xc], esi
add dword [ebp - 8], 2
jmp 0x4282c6
cmp dword [ebp - 0xc], 0
je 0x4282c6
mov byte [esi], bl
inc esi
mov dword [ebp + 0xc], esi
inc dword [ebp - 8]
mov bl, byte [edi]
test bl, bl
mov edx, dword [ebp - 8]
jne 0x4280c6
cmp dword [ebp - 0xc], 0
je 0x4282e7
cmp edx, 0x823
jae 0x4282e7
mov byte [esi], 0
mov eax, dword [ebp + 0x10]
test eax, eax
pop edi
pop esi
pop ebx
je 0x4282f6
lea ecx, [edx + 1]
mov dword [eax], ecx
inc edx
cmp edx, 0x823
jbe 0x428303
and dword [ebp - 0xc], 0
mov eax, dword [ebp - 0xc]
leave
ret