Function at 0x4245a0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 8]
push ebx
xor edx, edx
push esi
push edi
mov edi, ecx
mov ecx, dword [edi + 8]
mov dword [eax + 4], ecx
mov dword [eax + 0xc], edx
mov eax, dword [edi + 8]
mov ecx, dword [edi + 0xc]
mov dword [ebp - 4], edx
mov dword [ebp - 8], edx
or ebx, 0xffffffff
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x20], edx
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x1c], edx
lea eax, [ecx + eax*2]
mov dword [ebp - 0x10], eax
lea ecx, [ecx]
movzx esi, word [eax]
cmp esi, edx
jne 0x42466e
sub eax, dword [edi + 0xc]
mov ecx, dword [edi + 0x1c]
sar eax, 1
mov dword [edi + 8], eax
cmp ecx, edx
je 0x424ceb
mov edx, dword [ecx + 0xa4]
mov dword [ebp - 0x24], edx
call fcn.00424410
test al, al
je 0x424ceb
mov esi, dword [ebp + 8]
mov eax, dword [edi + 0x1c]
mov ecx, dword [esi + 4]
mov edx, dword [edi + 8]
mov eax, dword [eax + 0xa4]
sub edx, ecx
sub eax, dword [ebp - 0x24]
je 0x42464b
sub ecx, eax
cmp dword [ebp - 0x14], 0
mov dword [esi + 4], ecx
je 0x42463d
sub dword [ebp - 0x14], eax
jmp 0x424648
cmp dword [ebp - 0x20], 0
je 0x424648
sub dword [edi], eax
sub dword [edi + 4], eax
sub dword [edi + 8], eax
mov ecx, esi
mov eax, dword [ecx + 4]
add eax, edx
mov edx, dword [edi + 0x1c]
mov ecx, dword [edx + 0x28]
mov ecx, dword [ecx]
lea eax, [ecx + eax*2]
mov dword [edi + 0xc], ecx
movzx esi, word [eax]
mov dword [ebp - 0x10], eax
test esi, esi
je 0x424ceb
cmp dword [ebp - 0x14], 0
je 0x4246bc
push esi
push 0x43fb5c
call dword [0x4372f4]
add esp, 8
test eax, eax
je 0x4246af
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp - 0x14]
mov eax, ecx
sub eax, dword [edi + 0xc]
mov dword [edi], edx
sar eax, 1
sub eax, edx
mov dword [ebp - 0x20], eax
lea eax, [eax + edx - 1]
mov dword [edi + 4], eax
xor eax, eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], eax
jmp 0x4246bf
mov eax, dword [ebp - 0x10]
add eax, 2
xor edx, edx
jmp 0x4245da
mov ecx, dword [ebp - 0x10]
cmp dword [ebp - 8], 0
je 0x424929
cmp esi, 0x3e
jne 0x424795
mov edx, dword [ebp - 4]
test dl, 0xc0
jne 0x4247af
sub ecx, dword [edi + 0xc]
sar ecx, 1
lea eax, [ecx + 1]
mov ecx, dword [ebp - 0xc]
mov dword [edi + 8], eax
cmp ecx, 1
jne 0x424731
mov dword [ebp - 8], 0
cmp ebx, ecx
jne 0x42477e
cmp dword [ebp - 0x18], 0x2f
jne 0x42477e
cmp dword [ebp - 0x1c], 0
je 0x424725
mov ecx, dword [ebp - 0x1c]
push ecx
push 0x43fb4c
call dword [0x4372f4]
mov edx, dword [ebp - 4]
add esp, 8
test eax, eax
je 0x42477e
mov eax, dword [ebp + 8]
or dword [eax + 0xc], 0x10000
jmp 0x42477e
dec eax
cmp eax, ecx
jle 0x42496b
mov ecx, dword [ebp - 0xc]
mov esi, dword [ebp - 0x10]
lea eax, [ecx + ecx]
sub esi, eax
mov dword [ebp - 0x24], ecx
mov ecx, dword [ebp - 8]
lea eax, [esi + 2]
sub ecx, eax
jmp 0x424755
mov edx, dword [ebp - 4]
dec dword [ebp - 0x24]
je 0x424777
mov dx, word [eax]
mov si, word [ecx + eax]
add eax, 2
cmp dx, si
je 0x424752
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
xor edx, edx
jmp 0x4245e0
mov dword [ebp - 8], 0
test dl, 0x20
je 0x424c87
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
xor edx, edx
jmp 0x4245e0
cmp esi, 0x3c
jne 0x4247ac
cmp ebx, 2
je 0x424d9c
cmp ebx, 0xffffffff
je 0x424d9c
mov edx, dword [ebp - 4]
test bl, 1
je 0x4248e2
test dl, 0xc0
je 0x424819
cmp esi, 0x22
jne 0x4247ea
test dl, dl
jns 0x4248cb
mov eax, dword [ebp - 0x18]
add dword [ebp - 0x10], 2
xor edx, 0x80
mov dword [ebp - 4], edx
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x18], esi
xor edx, edx
jmp 0x4245e0
cmp esi, 0x27
jne 0x4248cb
test dl, 0x40
je 0x4248cb
mov eax, dword [ebp - 0x18]
add dword [ebp - 0x10], 2
xor edx, 0x40
mov dword [ebp - 4], edx
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x18], esi
xor edx, edx
jmp 0x4245e0
cmp esi, 0x22
jne 0x42484a
test edx, 0x100
je 0x4248cb
mov eax, dword [ebp - 0x18]
add dword [ebp - 0x10], 2
xor edx, 0x180
mov dword [ebp - 4], edx
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x18], esi
xor edx, edx
jmp 0x4245e0
cmp esi, 0x27
jne 0x424877
test edx, 0x100
je 0x4248cb
mov eax, dword [ebp - 0x18]
add dword [ebp - 0x10], 2
xor edx, 0x140
mov dword [ebp - 4], edx
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x18], esi
xor edx, edx
jmp 0x4245e0
cmp esi, 0x3d
jne 0x4248a9
cmp dword [ebp - 0x18], esi
je 0x4248a9
test edx, 0x100
jne 0x4248b1
mov eax, dword [ebp - 0x18]
add dword [ebp - 0x10], 2
xor edx, 0x100
mov dword [ebp - 4], edx
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x18], esi
xor edx, edx
jmp 0x4245e0
test edx, 0x100
je 0x4248cb
push esi
push 0x43f660
call dword [0x4372f4]
add esp, 8
test eax, eax
jne 0x4248cb
xor dword [ebp - 4], 0x100
mov eax, dword [ebp - 0x18]
add dword [ebp - 0x10], 2
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x18], esi
xor edx, edx
jmp 0x4245e0
test bl, 0x40
je 0x42496b
cmp esi, 0x22
jne 0x42490c
test dl, 0x40
jne 0x42496b
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
xor edx, 0x80
mov dword [ebp - 4], edx
xor edx, edx
jmp 0x4245e0
cmp esi, 0x27
jne 0x42496b
test dl, dl
js 0x42496b
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
xor edx, 0x40
mov dword [ebp - 4], edx
xor edx, edx
jmp 0x4245e0
mov eax, dword [ebp - 4]
test eax, eax
je 0x424ca0
test al, 0x10
je 0x424979
cmp esi, 0x3c
je 0x424da9
push esi
push 0x43f660
call dword [0x4372f4]
add esp, 8
test eax, eax
jne 0x42496b
xor dword [ebp - 4], 0x10
mov ebx, 2
mov dword [ebp - 0xc], 1
mov dword [ebp - 8], 0x43f740
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
xor edx, edx
jmp 0x4245e0
test al, 1
je 0x424a6c
mov edx, 1
xor eax, edx
mov dword [ebp - 4], eax
cmp esi, 0x60
ja 0x424a4a
cmp esi, 0x40
jbe 0x4249a2
cmp esi, 0x5b
jb 0x424a4a
cmp esi, 0x5f
je 0x424a4a
cmp esi, 0x3a
je 0x424a4a
cmp esi, 0x2f
jne 0x4249df
add dword [ebp - 0x10], 2
mov eax, ecx
sub eax, dword [edi + 0xc]
mov dword [ebp - 0xc], edx
sar eax, 1
add eax, edx
xor ebx, ebx
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 8], 0x43f72c
xor edx, edx
jmp 0x4245e0
cmp esi, 0x21
jne 0x4249f8
add dword [ebp - 0x10], 2
or eax, 2
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x10]
xor edx, edx
jmp 0x4245e0
cmp esi, 0x3f
jne 0x424a28
add dword [ebp - 0x10], 2
mov eax, ecx
sub eax, dword [edi + 0xc]
mov dword [ebp - 8], 0x43f74c
sar eax, 1
add eax, edx
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], 2
lea ebx, [esi - 0x2f]
xor edx, edx
jmp 0x4245e0
mov ecx, dword [edi + 8]
push 0xffffffffffffffff
push ecx
push 0
push ecx
mov eax, esp
mov dword [eax], 0
push ecx
mov eax, esp
mov dword [ebp - 0xc], edx
mov dword [eax], 0x43fb28
jmp 0x424bb3
sub ecx, dword [edi + 0xc]
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
sar ecx, 1
mov dword [ebp - 0xc], edx
mov ebx, edx
mov dword [ebp - 8], 0x43f72c
mov dword [ebp - 0x14], ecx
xor edx, edx
jmp 0x4245e0
test al, 2
je 0x424b64
xor eax, 2
mov dword [ebp - 4], eax
cmp esi, 0x2d
jne 0x424a93
add dword [ebp - 0x10], 2
or eax, 4
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x10]
xor edx, edx
jmp 0x4245e0
test al, 0x20
je 0x424aea
push esi
push 0x43fb20
call dword [0x4372f4]
add esp, 8
mov dword [ebp - 8], 0x43f72c
mov dword [ebp - 0xc], 1
test eax, eax
je 0x424acb
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
mov ebx, 0x40
xor edx, edx
jmp 0x4245e0
mov eax, dword [edi + 8]
push 0xffffffffffffffff
push eax
push 0
push ecx
mov eax, esp
mov dword [eax], 0
push ecx
mov eax, esp
mov dword [eax], 0x43faf8
jmp 0x424c30
cmp esi, 0x5b
jne 0x424b03
add dword [ebp - 0x10], 2
or eax, 8
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x10]
xor edx, edx
jmp 0x4245e0
cmp esi, 0x44
jne 0x424b1c
add dword [ebp - 0x10], 2
or eax, 0x20
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x10]
xor edx, edx
jmp 0x4245e0
mov edx, dword [edi + 8]
push 0xffffffffffffffff
push edx
push 0
push ecx
mov eax, esp
mov dword [eax], 0
push ecx
mov eax, esp
mov dword [eax], 0x43fac8
mov eax, dword [ebp + 8]
add eax, 0x10
push eax
mov dword [ebp - 8], 0x43f72c
mov dword [ebp - 0xc], 1
call fcn.004238b0
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
add esp, 0x18
or ebx, 0xffffffff
xor edx, edx
jmp 0x4245e0
test al, 4
je 0x424bda
xor eax, 4
mov dword [ebp - 4], eax
cmp esi, 0x2d
jne 0x424b92
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
mov dword [ebp - 8], str.uslj
mov dword [ebp - 0xc], 3
lea ebx, [esi - 0xd]
xor edx, edx
jmp 0x4245e0
mov ecx, dword [edi + 8]
push 0xffffffffffffffff
push ecx
push 0
push ecx
mov eax, esp
mov dword [eax], 0
push ecx
mov eax, esp
mov dword [ebp - 0xc], 1
mov dword [eax], 0x43faa0
mov edx, dword [ebp + 8]
add edx, 0x10
push edx
mov dword [ebp - 8], 0x43f72c
call fcn.004238b0
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
add esp, 0x18
or ebx, 0xffffffff
xor edx, edx
jmp 0x4245e0
test al, 8
je 0x424c50
xor eax, 8
mov dword [ebp - 4], eax
cmp esi, 0x43
jne 0x424c08
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
mov dword [ebp - 8], 0x43f724
mov dword [ebp - 0xc], 3
lea ebx, [esi - 0x3b]
xor edx, edx
jmp 0x4245e0
mov eax, dword [edi + 8]
push 0xffffffffffffffff
push eax
push 0
push ecx
mov eax, esp
mov dword [eax], 0
push ecx
mov eax, esp
mov dword [ebp - 8], 0x43f72c
mov dword [ebp - 0xc], 1
mov dword [eax], 0x43fa74
mov ecx, dword [ebp + 8]
add ecx, 0x10
push ecx
call fcn.004238b0
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
add esp, 0x18
or ebx, 0xffffffff
xor edx, edx
jmp 0x4245e0
test al, 0x20
je 0x42496b
cmp esi, 0x3c
jne 0x424c6f
add dword [ebp - 0x10], 2
or dword [ebp - 4], 1
mov eax, dword [ebp - 0x10]
xor edx, edx
jmp 0x4245e0
cmp esi, 0x3e
jne 0x42496b
mov eax, dword [ebp - 0x10]
sub eax, dword [edi + 0xc]
lea ebx, [esi + 2]
sar eax, 1
inc eax
mov dword [edi + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [edi + 8]
sub ecx, dword [eax + 4]
mov dword [eax], ebx
mov dword [eax + 8], ecx
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
cmp esi, 0x3c
jne 0x424cba
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
mov dword [ebp - 4], 1
xor edx, edx
jmp 0x4245e0
push esi
push 0x43f660
mov ebx, 4
call dword [0x4372f4]
add esp, 8
test eax, eax
je 0x424958
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
mov dword [ebp - 4], 0x10
xor edx, edx
jmp 0x4245e0
mov eax, dword [ebp + 8]
mov edx, dword [eax + 4]
cmp dword [edi + 8], edx
jne 0x424d11
pop edi
pop esi
mov dword [eax + 8], 0
mov dword [eax], 0
mov eax, 0xfffffffe
pop ebx
mov esp, ebp
pop ebp
ret 4
cmp ebx, 4
je 0x424c87
cmp ebx, 2
je 0x424c87
test byte [ebp - 4], 0x20
mov ecx, 0x43fa6c
jne 0x424d6e
cmp ebx, 0x40
je 0x424d6e
cmp ebx, 1
jne 0x424d3f
mov ecx, 0x43fa58
jmp 0x424d73
test ebx, ebx
jne 0x424d4a
mov ecx, 0x43fa48
jmp 0x424d73
cmp ebx, 8
jne 0x424d56
mov ecx, 0x43fa2c
jmp 0x424d73
cmp ebx, 0x10
jne 0x424d62
mov ecx, 0x43f9fc
jmp 0x424d73
cmp ebx, 0x20
jne 0x424d73
mov ecx, 0x43f9ec
jmp 0x424d73
mov ecx, 0x43f9d0
or ebx, 0xffffffff
push ebx
push edx
mov edx, dword [ebp + 8]
push 2
push ecx
mov eax, esp
push ecx
mov dword [eax], ecx
mov eax, esp
add edx, 0x10
push edx
mov dword [eax], 0x43f9a0
call fcn.004238b0
add esp, 0x18
jmp 0x424c87
sub ecx, dword [edi + 0xc]
sar ecx, 1
mov dword [edi + 8], ecx
jmp 0x424c87
sub ecx, dword [edi + 0xc]
mov ebx, 4
sar ecx, 1
mov dword [edi + 8], ecx
jmp 0x424c87