Function at 0x4fa690
Capabilities:
Parse credit card information

Disassembly:
push 0xffffffffffffffff
push 0x545bd7
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.004f8080
xor edi, edi
lea ecx, [esp + 0x3c]
push edi
push edi
push 1
push edi
mov dword [esp + 0x94], edi
call fcn.004f7b20
lea ebp, [ebx + 0x90]
push eax
mov ecx, ebp
call fcn.004f89d0
test eax, eax
jne 0x4fa8bc
mov eax, dword [ebx + 0x94]
cmp eax, edi
jne 0x4fa78e
push edi
push edi
push 1
push 0x7b
lea ecx, [esp + 0x3c]
lea esi, [ebx + 0xa0]
call fcn.004f7b20
push eax
mov ecx, esi
call fcn.004f89d0
test eax, eax
jne 0x4fa921
push edi
push edi
push 1
push 0x3f
lea ecx, [esp + 0x5c]
call fcn.004f7b20
push eax
mov ecx, esi
call fcn.004f89d0
test eax, eax
jne 0x4fa921
push edi
push edi
push 1
push 0x2a
lea ecx, [esp + 0x6c]
call fcn.004f7b20
push eax
mov ecx, esi
call fcn.004f89d0
test eax, eax
jne 0x4fa921
push edi
push edi
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004f7b20
push eax
mov ecx, esi
call fcn.004f89d0
test eax, eax
jne 0x4fa921
mov ax, word [ebp]
push 1
lea ecx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push ecx
jmp 0x4fa88e
cmp eax, 1
jne 0x4fa89e
mov ax, word [ebp]
cmp ax, 0x29
je 0x4fa8bc
cmp ax, 0x7c
je 0x4fa8bc
cmp dword [esp + 0x24], edi
jg 0x4fa8c6
cmp ax, 0x28
je 0x4fa94d
cmp ax, 0x5b
je 0x4fa980
cmp ax, 0x2e
je 0x4fa980
cmp ax, 0x77
je 0x4fa980
cmp ax, 0x57
je 0x4fa980
cmp ax, 0x73
je 0x4fa980
cmp ax, 0x53
je 0x4fa980
cmp ax, 0x64
je 0x4fa980
cmp ax, 0x44
je 0x4fa980
cmp ax, 0x5e
je 0x4fa96f
cmp ax, 0x24
je 0x4fa96f
cmp ax, 0x41
je 0x4fa96f
cmp ax, 0x5a
je 0x4fa96f
cmp ax, 0x7a
je 0x4fa96f
cmp ax, 0x62
je 0x4fa96f
cmp ax, 0x42
je 0x4fa96f
cmp ax, 0x47
je 0x4fa96f
cmp ax, 0x5c
je 0x4fa95e
cmp ax, 0x6b
je 0x4fa95e
cmp ax, 0x67
je 0x4fa95e
push 1
lea edx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push edx
lea ecx, [esp + 0x28]
call fcn.004f80a0
mov ecx, ebx
call fcn.004fb0e0
push edi
push edi
push 1
push edi
lea ecx, [esp + 0x4c]
call fcn.004f7b20
push eax
mov ecx, ebp
call fcn.004f89d0
test eax, eax
je 0x4fa6e8
cmp dword [esp + 0x24], edi
jle 0x4fa99e
push 0x1c
call fcn.00532880
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, edi
mov byte [esp + 0x84], 1
je 0x4fa991
mov ecx, dword [esp + 0x20]
cmp ecx, edi
jne 0x4fa8f1
mov ecx, 0x5c2d6c
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.004ffeb0
mov esi, eax
lea ecx, [ebx + 0x14]
push esi
call fcn.004fb7c0
jmp 0x4fa9a8
cmp dword [esp + 0x24], edi
jne 0x4fa8c0
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.004f80a0
mov ecx, ebx
call fcn.004fb0e0
jmp 0x4fa8bc
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.004fcb80
jmp 0x4fa9a6
mov eax, dword [esp + 0x8c]
mov ecx, ebx
push eax
call fcn.004ff640
jmp 0x4fa9a6
mov ecx, dword [esp + 0x8c]
push ecx
mov ecx, ebx
call fcn.004ff2f0
jmp 0x4fa9a6
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.004fbdc0
jmp 0x4fa9a6
xor esi, esi
lea ecx, [ebx + 0x14]
push esi
call fcn.004fb7c0
jmp 0x4fa9a8
push edi
mov ecx, ebx
call fcn.004f9940
mov esi, eax
lea ecx, [esp + 0x1c]
mov dword [esp + 0x84], 0xffffffff
call fcn.004f8150
mov eax, dword [ebx + 0x94]
mov dword [esp + 0x14], esi
cmp eax, edi
je case.0x4fa9ec.46
xor eax, eax
mov dword [esp + 0x10], edi
mov ax, word [ebp]
add eax, 0xffffffd6
cmp eax, 0x51
ja case.0x4fa9ec.46
xor ecx, ecx
mov cl, byte [eax + 0x4fb010]
jmp dword [ecx*4 + 0x4faffc]
xor esi, esi
lea ecx, [esp + 0x2c]
push esi
push esi
call fcn.00500200
mov dword [esp + 0x2c], 0x5c2d68
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.004f8a00
test eax, eax
jne 0x4faa90
mov ecx, ebx
call fcn.004f8a00
test eax, eax
je 0x4faa85
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.004f89d0
test eax, eax
jne 0x4fabea
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.004f89d0
test eax, eax
jne 0x4fabe6
mov ecx, dword [esp + 0x18]
add ecx, 0x90
mov ax, word [ecx]
mov dl, al
and edx, 0xff
cmp dx, ax
jne 0x4fab1a
mov byte [esp + 0x8c], al
jmp 0x4fab22
mov byte [esp + 0x8c], 0
push 1
lea ecx, [esp + 0x90]
push 1
push ecx
lea ecx, [esp + 0x38]
call fcn.00500160
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.004f8a00
test eax, eax
jne 0x4fabb3
mov ecx, dword [esp + 0x18]
call fcn.004f8a00
test eax, eax
je 0x4faba6
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.004f89d0
test eax, eax
je 0x4faac4
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.004f8a00
test eax, eax
jne 0x4fac4d
mov ecx, ebx
call fcn.004f8a00
test eax, eax
je 0x4fac42
mov esi, dword [esp + 0x30]
test esi, esi
jne 0x4fac5a
mov esi, 0x5c2d64
mov al, byte [esi]
xor edi, edi
test al, al
je 0x4fac7c
movsx eax, byte [edi + esi]
push eax
call fcn.0052050c
add esp, 4
test eax, eax
je 0x4fac7c
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x4fac62
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x4face3
cmp al, 0x39
jg 0x4face3
lea ecx, [edi + 6]
xor ebp, ebp
cmp edi, ecx
mov dword [esp + 0x10], ebp
jae 0x4facb3
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x4facaf
cmp al, 0x39
jg 0x4facaf
movsx eax, al
lea edx, [ebp + ebp*4]
inc edi
cmp edi, ecx
lea ebp, [eax + edx*2 - 0x30]
jb 0x4fac94
mov dword [esp + 0x10], ebp
mov al, byte [edi + esi]
test al, al
je 0x4facd3
movsx ecx, al
push ecx
call fcn.0052050c
add esp, 4
test eax, eax
je 0x4facd3
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x4facba
mov al, byte [esi + edi]
add esi, edi
cmp al, 0x2c
je 0x4fad2c
mov eax, 1
jmp 0x4face9
mov ebp, dword [esp + 0x10]
xor eax, eax
cmp eax, 2
mov edi, ebp
jne 0x4facff
mov edi, closesocket
mov eax, dword [esp + 0x10]
cmp edi, eax
jae 0x4facff
mov edi, eax
mov eax, dword [esp + 0x30]
mov dword [esp + 0x84], 0xffffffff
test eax, eax
mov dword [esp + 0x2c], 0x5c2d68
je 0x4faeb0
push eax
call fcn.0052112e
add esp, 4
jmp 0x4faeb0
mov al, byte [esi + 1]
inc esi
xor ebp, ebp
test al, al
je 0x4fad50
movsx edx, byte [esi + ebp]
push edx
call fcn.0052050c
add esp, 4
test eax, eax
je 0x4fad50
mov al, byte [esi + ebp + 1]
inc ebp
test al, al
jne 0x4fad36
mov al, byte [esi + ebp]
cmp al, 0x30
jl 0x4facf0
cmp al, 0x39
jg 0x4facf0
lea edx, [ebp + 6]
xor edi, edi
cmp ebp, edx
mov eax, ebp
jae 0x4fad82
mov cl, byte [eax + esi]
cmp cl, 0x30
jl 0x4fad82
cmp cl, 0x39
jg 0x4fad82
movsx ecx, cl
lea edi, [edi + edi*4]
inc eax
cmp eax, edx
lea edi, [ecx + edi*2 - 0x30]
jb 0x4fad66
add esi, eax
cmp byte [esi], 0
je 0x4facf5
movsx edx, byte [esi]
push edx
call fcn.0052050c
add esp, 4
test eax, eax
je 0x4facf5
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4fad8d
jmp 0x4facf5
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.004f8a00
test eax, eax
jne 0x4fae38
mov ecx, ebx
call fcn.004f8a00
test eax, eax
je 0x4fae1b
jmp 0x4fae38
mov dword [esp + 0x10], edi
mov ecx, ebx
mov edi, closesocket
call fcn.004fb0e0
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.004f7b20
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.004f89d0
test eax, eax
je 0x4faf4a
mov ecx, ebx
call fcn.004fb0e0
push 0x10
call fcn.00532880
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 4
je 0x4fafda
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004fb530
mov esi, eax
jmp 0x4fafdc
mov dword [esp + 0x10], 1
jmp 0x4fae2c
test edi, edi
jne 0x4faec1
push edi
mov ecx, ebx
call fcn.004f9940
jmp 0x4fafe7
mov ebp, dword [esp + 0x10]
cmp ebp, edi
jne 0x4fae38
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.004f7b20
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.004f89d0
test eax, eax
jne 0x4faf0b
push eax
push eax
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004f7b20
push eax
mov ecx, esi
call fcn.004f89d0
test eax, eax
je 0x4faf12
mov ecx, ebx
call fcn.004fb0e0
push 0xc
call fcn.00532880
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 3
je 0x4fafda
mov edx, dword [esp + 0x14]
push ebp
push edx
mov ecx, eax
call fcn.004fb430
mov esi, eax
jmp 0x4fafdc
push 0
push 0
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004f7b20
push eax
mov ecx, esi
call fcn.004f89d0
test eax, eax
je 0x4fafa4
mov ecx, ebx
call fcn.004fb0e0
push 0x10
call fcn.00532880
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 5
je 0x4fafda
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004fbb30
mov esi, eax
jmp 0x4fafdc
push 0x10
call fcn.00532880
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 6
je 0x4fafda
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004fb840
mov esi, eax
jmp 0x4fafdc
xor esi, esi
push esi
lea ecx, [ebx + 0x14]
call fcn.004fb7c0
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