Function at 0x4faad0
Capabilities:
Parse credit card information

Disassembly:
push 0xffffffffffffffff
push 0x545557
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x6c
push ebx
push ebp
mov ebx, ecx
push esi
push edi
lea ecx, [esp + 0x1c]
mov dword [esp + 0x18], ebx
call fcn.004f8490
xor edi, edi
lea ecx, [esp + 0x3c]
push edi
push edi
push 1
push edi
mov dword [esp + 0x94], edi
call fcn.004f7f30
lea ebp, [ebx + 0x90]
push eax
mov ecx, ebp
call fcn.004f8de0
test eax, eax
jne 0x4facfc
mov eax, dword [ebx + 0x94]
cmp eax, edi
jne 0x4fabce
push edi
push edi
push 1
push 0x7b
lea ecx, [esp + 0x3c]
lea esi, [ebx + 0xa0]
call fcn.004f7f30
push eax
mov ecx, esi
call fcn.004f8de0
test eax, eax
jne 0x4fad61
push edi
push edi
push 1
push 0x3f
lea ecx, [esp + 0x5c]
call fcn.004f7f30
push eax
mov ecx, esi
call fcn.004f8de0
test eax, eax
jne 0x4fad61
push edi
push edi
push 1
push 0x2a
lea ecx, [esp + 0x6c]
call fcn.004f7f30
push eax
mov ecx, esi
call fcn.004f8de0
test eax, eax
jne 0x4fad61
push edi
push edi
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004f7f30
push eax
mov ecx, esi
call fcn.004f8de0
test eax, eax
jne 0x4fad61
mov ax, word [ebp]
push 1
lea ecx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push ecx
jmp 0x4facce
cmp eax, 1
jne 0x4facde
mov ax, word [ebp]
cmp ax, 0x29
je 0x4facfc
cmp ax, 0x7c
je 0x4facfc
cmp dword [esp + 0x24], edi
jg 0x4fad06
cmp ax, 0x28
je 0x4fad8d
cmp ax, 0x5b
je 0x4fadc0
cmp ax, 0x2e
je 0x4fadc0
cmp ax, 0x77
je 0x4fadc0
cmp ax, 0x57
je 0x4fadc0
cmp ax, 0x73
je 0x4fadc0
cmp ax, 0x53
je 0x4fadc0
cmp ax, 0x64
je 0x4fadc0
cmp ax, 0x44
je 0x4fadc0
cmp ax, 0x5e
je 0x4fadaf
cmp ax, 0x24
je 0x4fadaf
cmp ax, 0x41
je 0x4fadaf
cmp ax, 0x5a
je 0x4fadaf
cmp ax, 0x7a
je 0x4fadaf
cmp ax, 0x62
je 0x4fadaf
cmp ax, 0x42
je 0x4fadaf
cmp ax, 0x47
je 0x4fadaf
cmp ax, 0x5c
je 0x4fad9e
cmp ax, 0x6b
je 0x4fad9e
cmp ax, 0x67
je 0x4fad9e
push 1
lea edx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push edx
lea ecx, [esp + 0x28]
call fcn.004f84b0
mov ecx, ebx
call fcn.004fb520
push edi
push edi
push 1
push edi
lea ecx, [esp + 0x4c]
call fcn.004f7f30
push eax
mov ecx, ebp
call fcn.004f8de0
test eax, eax
je 0x4fab28
cmp dword [esp + 0x24], edi
jle 0x4fadde
push 0x1c
call fcn.0053607e
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, edi
mov byte [esp + 0x84], 1
je 0x4fadd1
mov ecx, dword [esp + 0x20]
cmp ecx, edi
jne 0x4fad31
mov ecx, 0xb8599c
mov edx, dword [esp + 0x8c]
mov edx, dword [edx]
mov esi, edx
and edx, 0x10
and esi, 8
push esi
push edx
mov edx, dword [esp + 0x2c]
push edx
push ecx
mov ecx, eax
call fcn.005001d0
mov esi, eax
lea ecx, [ebx + 0x14]
push esi
call fcn.00500d40
jmp 0x4fade8
cmp dword [esp + 0x24], edi
jne 0x4fad00
mov ax, word [ebp]
push 1
lea ecx, [esp + 0x18]
push 1
push ecx
lea ecx, [esp + 0x28]
mov dword [esp + 0x20], eax
call fcn.004f84b0
mov ecx, ebx
call fcn.004fb520
jmp 0x4facfc
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.004fcea0
jmp 0x4fade6
mov eax, dword [esp + 0x8c]
mov ecx, ebx
push eax
call fcn.004ff960
jmp 0x4fade6
mov ecx, dword [esp + 0x8c]
push ecx
mov ecx, ebx
call fcn.004ff610
jmp 0x4fade6
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.004fc0e0
jmp 0x4fade6
xor esi, esi
lea ecx, [ebx + 0x14]
push esi
call fcn.00500d40
jmp 0x4fade8
push edi
mov ecx, ebx
call fcn.004f9d50
mov esi, eax
lea ecx, [esp + 0x1c]
mov dword [esp + 0x84], 0xffffffff
call fcn.004f8560
mov eax, dword [ebx + 0x94]
mov dword [esp + 0x14], esi
cmp eax, edi
je case.0x4fae2c.46
xor eax, eax
mov dword [esp + 0x10], edi
mov ax, word [ebp]
add eax, 0xffffffd6
cmp eax, 0x51
ja case.0x4fae2c.46
xor ecx, ecx
mov cl, byte [eax + 0x4fb450]
jmp dword [ecx*4 + 0x4fb43c]
xor esi, esi
lea ecx, [esp + 0x2c]
push esi
push esi
call fcn.00500520
mov dword [esp + 0x2c], 0xb85998
mov dword [esp + 0x38], esi
mov dword [esp + 0x30], esi
lea edi, [ebx + 0x80]
mov edx, ebp
mov eax, edi
lea esi, [ebx + 0xa0]
mov ecx, dword [edx]
mov dword [esp + 0x84], 2
mov dword [eax], ecx
mov ecx, dword [edx + 4]
mov dword [eax + 4], ecx
mov ecx, dword [edx + 8]
mov dword [eax + 8], ecx
mov edx, dword [edx + 0xc]
mov dword [eax + 0xc], edx
mov eax, esi
mov ecx, dword [eax]
mov dword [ebp], ecx
mov edx, dword [eax + 4]
mov dword [ebp + 4], edx
mov ecx, dword [eax + 8]
mov dword [ebp + 8], ecx
mov ecx, esi
mov edx, dword [eax + 0xc]
mov dword [ebp + 0xc], edx
lea ebp, [ebx + 0xb0]
mov eax, ebp
mov edx, dword [eax]
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
mov dword [ecx + 8], edx
mov eax, dword [eax + 0xc]
mov dword [ecx + 0xc], eax
mov ecx, ebx
call fcn.004f8e10
test eax, eax
jne 0x4faed0
mov ecx, ebx
call fcn.004f8e10
test eax, eax
je 0x4faec5
lea ecx, [esp + 0x1c]
xor eax, eax
push ecx
lea ecx, [ebx + 0x90]
mov word [esp + 0x20], ax
mov dword [esp + 0x24], 1
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], eax
call fcn.004f8de0
test eax, eax
jne 0x4fb02a
mov ebx, 0x7d
xor eax, eax
lea edx, [esp + 0x3c]
mov dword [esp + 0x44], eax
mov dword [esp + 0x48], eax
mov eax, dword [esp + 0x18]
push edx
mov word [esp + 0x40], bx
mov dword [esp + 0x44], 1
lea ecx, [eax + 0x90]
call fcn.004f8de0
test eax, eax
jne 0x4fb026
mov ecx, dword [esp + 0x18]
add ecx, 0x90
mov ax, word [ecx]
mov dl, al
and edx, 0xff
cmp dx, ax
jne 0x4faf5a
mov byte [esp + 0x8c], al
jmp 0x4faf62
mov byte [esp + 0x8c], 0
push 1
lea ecx, [esp + 0x90]
push 1
push ecx
lea ecx, [esp + 0x38]
call fcn.00500480
mov edx, dword [esp + 0x18]
mov ecx, edi
lea eax, [edx + 0x90]
mov edx, dword [edx + 0x90]
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
mov dword [ecx + 8], edx
mov edx, dword [esp + 0x18]
mov eax, dword [eax + 0xc]
mov dword [ecx + 0xc], eax
mov ecx, esi
lea eax, [edx + 0x90]
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov edx, ebp
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
mov ecx, dword [edx]
mov eax, esi
mov dword [eax], ecx
mov ecx, dword [edx + 4]
mov dword [eax + 4], ecx
mov ecx, dword [edx + 8]
mov edx, dword [edx + 0xc]
mov dword [eax + 8], ecx
mov ecx, dword [esp + 0x18]
mov dword [eax + 0xc], edx
call fcn.004f8e10
test eax, eax
jne 0x4faff3
mov ecx, dword [esp + 0x18]
call fcn.004f8e10
test eax, eax
je 0x4fafe6
mov ecx, dword [esp + 0x18]
xor eax, eax
mov word [esp + 0x1c], ax
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
lea eax, [esp + 0x1c]
push eax
add ecx, 0x90
mov dword [esp + 0x24], 1
call fcn.004f8de0
test eax, eax
je 0x4faf04
mov ebx, dword [esp + 0x18]
lea eax, [ebx + 0x90]
mov edx, eax
mov ecx, dword [edx]
mov dword [edi], ecx
mov ecx, dword [edx + 4]
mov dword [edi + 4], ecx
mov ecx, dword [edx + 8]
mov dword [edi + 8], ecx
mov ecx, esi
mov edx, dword [edx + 0xc]
mov dword [edi + 0xc], edx
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov edx, dword [ebp]
mov ecx, dword [ecx + 0xc]
mov dword [esi], edx
mov edx, dword [ebp + 0xc]
mov dword [eax + 0xc], ecx
mov eax, dword [ebp + 4]
mov ecx, dword [ebp + 8]
mov dword [esi + 4], eax
mov dword [esi + 8], ecx
mov ecx, ebx
mov dword [esi + 0xc], edx
call fcn.004f8e10
test eax, eax
jne 0x4fb08d
mov ecx, ebx
call fcn.004f8e10
test eax, eax
je 0x4fb082
mov esi, dword [esp + 0x30]
test esi, esi
jne 0x4fb09a
mov esi, 0xb85994
mov al, byte [esi]
xor edi, edi
test al, al
je 0x4fb0bc
movsx eax, byte [edi + esi]
push eax
call fcn.005252b0
add esp, 4
test eax, eax
je 0x4fb0bc
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x4fb0a2
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x4fb123
cmp al, 0x39
jg 0x4fb123
lea ecx, [edi + 6]
xor ebp, ebp
cmp edi, ecx
mov dword [esp + 0x10], ebp
jae 0x4fb0f3
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x4fb0ef
cmp al, 0x39
jg 0x4fb0ef
movsx eax, al
lea edx, [ebp + ebp*4]
inc edi
cmp edi, ecx
lea ebp, [eax + edx*2 - 0x30]
jb 0x4fb0d4
mov dword [esp + 0x10], ebp
mov al, byte [edi + esi]
test al, al
je 0x4fb113
movsx ecx, al
push ecx
call fcn.005252b0
add esp, 4
test eax, eax
je 0x4fb113
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x4fb0fa
mov al, byte [esi + edi]
add esi, edi
cmp al, 0x2c
je 0x4fb16c
mov eax, 1
jmp 0x4fb129
mov ebp, dword [esp + 0x10]
xor eax, eax
cmp eax, 2
mov edi, ebp
jne 0x4fb13f
mov edi, closesocket
mov eax, dword [esp + 0x10]
cmp edi, eax
jae 0x4fb13f
mov edi, eax
mov eax, dword [esp + 0x30]
mov dword [esp + 0x84], 0xffffffff
test eax, eax
mov dword [esp + 0x2c], 0xb85998
je 0x4fb2f0
push eax
call fcn.00525ebe
add esp, 4
jmp 0x4fb2f0
mov al, byte [esi + 1]
inc esi
xor ebp, ebp
test al, al
je 0x4fb190
movsx edx, byte [esi + ebp]
push edx
call fcn.005252b0
add esp, 4
test eax, eax
je 0x4fb190
mov al, byte [esi + ebp + 1]
inc ebp
test al, al
jne 0x4fb176
mov al, byte [esi + ebp]
cmp al, 0x30
jl 0x4fb130
cmp al, 0x39
jg 0x4fb130
lea edx, [ebp + 6]
xor edi, edi
cmp ebp, edx
mov eax, ebp
jae 0x4fb1c2
mov cl, byte [eax + esi]
cmp cl, 0x30
jl 0x4fb1c2
cmp cl, 0x39
jg 0x4fb1c2
movsx ecx, cl
lea edi, [edi + edi*4]
inc eax
cmp eax, edx
lea edi, [ecx + edi*2 - 0x30]
jb 0x4fb1a6
add esi, eax
cmp byte [esi], 0
je 0x4fb135
movsx edx, byte [esi]
push edx
call fcn.005252b0
add esp, 4
test eax, eax
je 0x4fb135
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4fb1cd
jmp 0x4fb135
mov ecx, ebp
lea eax, [ebx + 0x80]
mov dword [esp + 0x10], edi
mov edi, 1
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
lea eax, [ebx + 0xa0]
mov edx, eax
mov ecx, dword [edx]
mov dword [ebp], ecx
mov ecx, dword [edx + 4]
mov dword [ebp + 4], ecx
mov ecx, dword [edx + 8]
mov dword [ebp + 8], ecx
lea ecx, [ebx + 0xb0]
mov edx, dword [edx + 0xc]
mov dword [ebp + 0xc], edx
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
mov ecx, ebx
call fcn.004f8e10
test eax, eax
jne 0x4fb278
mov ecx, ebx
call fcn.004f8e10
test eax, eax
je 0x4fb25b
jmp 0x4fb278
mov dword [esp + 0x10], edi
mov ecx, ebx
mov edi, closesocket
call fcn.004fb520
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.004f7f30
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.004f8de0
test eax, eax
je 0x4fb38a
mov ecx, ebx
call fcn.004fb520
push 0x10
call fcn.0053607e
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 4
je 0x4fb41a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004fb940
mov esi, eax
jmp 0x4fb41c
mov dword [esp + 0x10], 1
jmp 0x4fb26c
test edi, edi
jne 0x4fb301
push edi
mov ecx, ebx
call fcn.004f9d50
jmp 0x4fb427
mov ebp, dword [esp + 0x10]
cmp ebp, edi
jne 0x4fb278
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.004f7f30
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.004f8de0
test eax, eax
jne 0x4fb34b
push eax
push eax
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004f7f30
push eax
mov ecx, esi
call fcn.004f8de0
test eax, eax
je 0x4fb352
mov ecx, ebx
call fcn.004fb520
push 0xc
call fcn.0053607e
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 3
je 0x4fb41a
mov edx, dword [esp + 0x14]
push ebp
push edx
mov ecx, eax
call fcn.004fb840
mov esi, eax
jmp 0x4fb41c
push 0
push 0
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004f7f30
push eax
mov ecx, esi
call fcn.004f8de0
test eax, eax
je 0x4fb3e4
mov ecx, ebx
call fcn.004fb520
push 0x10
call fcn.0053607e
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 5
je 0x4fb41a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004fbef0
mov esi, eax
jmp 0x4fb41c
push 0x10
call fcn.0053607e
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 6
je 0x4fb41a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004fbc00
mov esi, eax
jmp 0x4fb41c
xor esi, esi
push esi
lea ecx, [ebx + 0x14]
call fcn.00500d40
mov eax, esi
mov ecx, dword [esp + 0x7c]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x78
ret 4