Function at 0x4f9de0
Capabilities:
Parse credit card information

Disassembly:
push 0xffffffffffffffff
push 0x545327
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.004f77d0
xor edi, edi
lea ecx, [esp + 0x3c]
push edi
push edi
push 1
push edi
mov dword [esp + 0x94], edi
call fcn.004f7270
lea ebp, [ebx + 0x90]
push eax
mov ecx, ebp
call fcn.004f8120
test eax, eax
jne 0x4fa00c
mov eax, dword [ebx + 0x94]
cmp eax, edi
jne 0x4f9ede
push edi
push edi
push 1
push 0x7b
lea ecx, [esp + 0x3c]
lea esi, [ebx + 0xa0]
call fcn.004f7270
push eax
mov ecx, esi
call fcn.004f8120
test eax, eax
jne 0x4fa071
push edi
push edi
push 1
push 0x3f
lea ecx, [esp + 0x5c]
call fcn.004f7270
push eax
mov ecx, esi
call fcn.004f8120
test eax, eax
jne 0x4fa071
push edi
push edi
push 1
push 0x2a
lea ecx, [esp + 0x6c]
call fcn.004f7270
push eax
mov ecx, esi
call fcn.004f8120
test eax, eax
jne 0x4fa071
push edi
push edi
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004f7270
push eax
mov ecx, esi
call fcn.004f8120
test eax, eax
jne 0x4fa071
mov ax, word [ebp]
push 1
lea ecx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push ecx
jmp 0x4f9fde
cmp eax, 1
jne 0x4f9fee
mov ax, word [ebp]
cmp ax, 0x29
je 0x4fa00c
cmp ax, 0x7c
je 0x4fa00c
cmp dword [esp + 0x24], edi
jg 0x4fa016
cmp ax, 0x28
je 0x4fa09d
cmp ax, 0x5b
je 0x4fa0d0
cmp ax, 0x2e
je 0x4fa0d0
cmp ax, 0x77
je 0x4fa0d0
cmp ax, 0x57
je 0x4fa0d0
cmp ax, 0x73
je 0x4fa0d0
cmp ax, 0x53
je 0x4fa0d0
cmp ax, 0x64
je 0x4fa0d0
cmp ax, 0x44
je 0x4fa0d0
cmp ax, 0x5e
je 0x4fa0bf
cmp ax, 0x24
je 0x4fa0bf
cmp ax, 0x41
je 0x4fa0bf
cmp ax, 0x5a
je 0x4fa0bf
cmp ax, 0x7a
je 0x4fa0bf
cmp ax, 0x62
je 0x4fa0bf
cmp ax, 0x42
je 0x4fa0bf
cmp ax, 0x47
je 0x4fa0bf
cmp ax, 0x5c
je 0x4fa0ae
cmp ax, 0x6b
je 0x4fa0ae
cmp ax, 0x67
je 0x4fa0ae
push 1
lea edx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push edx
lea ecx, [esp + 0x28]
call fcn.004f77f0
mov ecx, ebx
call fcn.004fa830
push edi
push edi
push 1
push edi
lea ecx, [esp + 0x4c]
call fcn.004f7270
push eax
mov ecx, ebp
call fcn.004f8120
test eax, eax
je 0x4f9e38
cmp dword [esp + 0x24], edi
jle 0x4fa0ee
push 0x1c
call fcn.00531fd0
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, edi
mov byte [esp + 0x84], 1
je 0x4fa0e1
mov ecx, dword [esp + 0x20]
cmp ecx, edi
jne 0x4fa041
mov ecx, 0x5c289c
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.004ff600
mov esi, eax
lea ecx, [ebx + 0x14]
push esi
call fcn.004faf10
jmp 0x4fa0f8
cmp dword [esp + 0x24], edi
jne 0x4fa010
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.004f77f0
mov ecx, ebx
call fcn.004fa830
jmp 0x4fa00c
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.004fc2d0
jmp 0x4fa0f6
mov eax, dword [esp + 0x8c]
mov ecx, ebx
push eax
call fcn.004fed90
jmp 0x4fa0f6
mov ecx, dword [esp + 0x8c]
push ecx
mov ecx, ebx
call fcn.004fea40
jmp 0x4fa0f6
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.004fb510
jmp 0x4fa0f6
xor esi, esi
lea ecx, [ebx + 0x14]
push esi
call fcn.004faf10
jmp 0x4fa0f8
push edi
mov ecx, ebx
call fcn.004f9090
mov esi, eax
lea ecx, [esp + 0x1c]
mov dword [esp + 0x84], 0xffffffff
call fcn.004f78a0
mov eax, dword [ebx + 0x94]
mov dword [esp + 0x14], esi
cmp eax, edi
je case.0x4fa13c.46
xor eax, eax
mov dword [esp + 0x10], edi
mov ax, word [ebp]
add eax, 0xffffffd6
cmp eax, 0x51
ja case.0x4fa13c.46
xor ecx, ecx
mov cl, byte [eax + 0x4fa760]
jmp dword [ecx*4 + 0x4fa74c]
xor esi, esi
lea ecx, [esp + 0x2c]
push esi
push esi
call fcn.004ff950
mov dword [esp + 0x2c], 0x5c2898
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.004f8150
test eax, eax
jne 0x4fa1e0
mov ecx, ebx
call fcn.004f8150
test eax, eax
je 0x4fa1d5
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.004f8120
test eax, eax
jne 0x4fa33a
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.004f8120
test eax, eax
jne 0x4fa336
mov ecx, dword [esp + 0x18]
add ecx, 0x90
mov ax, word [ecx]
mov dl, al
and edx, 0xff
cmp dx, ax
jne 0x4fa26a
mov byte [esp + 0x8c], al
jmp 0x4fa272
mov byte [esp + 0x8c], 0
push 1
lea ecx, [esp + 0x90]
push 1
push ecx
lea ecx, [esp + 0x38]
call fcn.004ff8b0
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.004f8150
test eax, eax
jne 0x4fa303
mov ecx, dword [esp + 0x18]
call fcn.004f8150
test eax, eax
je 0x4fa2f6
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.004f8120
test eax, eax
je 0x4fa214
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.004f8150
test eax, eax
jne 0x4fa39d
mov ecx, ebx
call fcn.004f8150
test eax, eax
je 0x4fa392
mov esi, dword [esp + 0x30]
test esi, esi
jne 0x4fa3aa
mov esi, 0x5c2894
mov al, byte [esi]
xor edi, edi
test al, al
je 0x4fa3cc
movsx eax, byte [edi + esi]
push eax
call fcn.0051fc5c
add esp, 4
test eax, eax
je 0x4fa3cc
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x4fa3b2
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x4fa433
cmp al, 0x39
jg 0x4fa433
lea ecx, [edi + 6]
xor ebp, ebp
cmp edi, ecx
mov dword [esp + 0x10], ebp
jae 0x4fa403
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x4fa3ff
cmp al, 0x39
jg 0x4fa3ff
movsx eax, al
lea edx, [ebp + ebp*4]
inc edi
cmp edi, ecx
lea ebp, [eax + edx*2 - 0x30]
jb 0x4fa3e4
mov dword [esp + 0x10], ebp
mov al, byte [edi + esi]
test al, al
je 0x4fa423
movsx ecx, al
push ecx
call fcn.0051fc5c
add esp, 4
test eax, eax
je 0x4fa423
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x4fa40a
mov al, byte [esi + edi]
add esi, edi
cmp al, 0x2c
je 0x4fa47c
mov eax, 1
jmp 0x4fa439
mov ebp, dword [esp + 0x10]
xor eax, eax
cmp eax, 2
mov edi, ebp
jne 0x4fa44f
mov edi, closesocket
mov eax, dword [esp + 0x10]
cmp edi, eax
jae 0x4fa44f
mov edi, eax
mov eax, dword [esp + 0x30]
mov dword [esp + 0x84], 0xffffffff
test eax, eax
mov dword [esp + 0x2c], 0x5c2898
je 0x4fa600
push eax
call fcn.0052087e
add esp, 4
jmp 0x4fa600
mov al, byte [esi + 1]
inc esi
xor ebp, ebp
test al, al
je 0x4fa4a0
movsx edx, byte [esi + ebp]
push edx
call fcn.0051fc5c
add esp, 4
test eax, eax
je 0x4fa4a0
mov al, byte [esi + ebp + 1]
inc ebp
test al, al
jne 0x4fa486
mov al, byte [esi + ebp]
cmp al, 0x30
jl 0x4fa440
cmp al, 0x39
jg 0x4fa440
lea edx, [ebp + 6]
xor edi, edi
cmp ebp, edx
mov eax, ebp
jae 0x4fa4d2
mov cl, byte [eax + esi]
cmp cl, 0x30
jl 0x4fa4d2
cmp cl, 0x39
jg 0x4fa4d2
movsx ecx, cl
lea edi, [edi + edi*4]
inc eax
cmp eax, edx
lea edi, [ecx + edi*2 - 0x30]
jb 0x4fa4b6
add esi, eax
cmp byte [esi], 0
je 0x4fa445
movsx edx, byte [esi]
push edx
call fcn.0051fc5c
add esp, 4
test eax, eax
je 0x4fa445
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4fa4dd
jmp 0x4fa445
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.004f8150
test eax, eax
jne 0x4fa588
mov ecx, ebx
call fcn.004f8150
test eax, eax
je 0x4fa56b
jmp 0x4fa588
mov dword [esp + 0x10], edi
mov ecx, ebx
mov edi, closesocket
call fcn.004fa830
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.004f7270
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.004f8120
test eax, eax
je 0x4fa69a
mov ecx, ebx
call fcn.004fa830
push 0x10
call fcn.00531fd0
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 4
je 0x4fa72a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004fac80
mov esi, eax
jmp 0x4fa72c
mov dword [esp + 0x10], 1
jmp 0x4fa57c
test edi, edi
jne 0x4fa611
push edi
mov ecx, ebx
call fcn.004f9090
jmp 0x4fa737
mov ebp, dword [esp + 0x10]
cmp ebp, edi
jne 0x4fa588
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.004f7270
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.004f8120
test eax, eax
jne 0x4fa65b
push eax
push eax
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004f7270
push eax
mov ecx, esi
call fcn.004f8120
test eax, eax
je 0x4fa662
mov ecx, ebx
call fcn.004fa830
push 0xc
call fcn.00531fd0
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 3
je 0x4fa72a
mov edx, dword [esp + 0x14]
push ebp
push edx
mov ecx, eax
call fcn.004fab80
mov esi, eax
jmp 0x4fa72c
push 0
push 0
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004f7270
push eax
mov ecx, esi
call fcn.004f8120
test eax, eax
je 0x4fa6f4
mov ecx, ebx
call fcn.004fa830
push 0x10
call fcn.00531fd0
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 5
je 0x4fa72a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004fb280
mov esi, eax
jmp 0x4fa72c
push 0x10
call fcn.00531fd0
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 6
je 0x4fa72a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004faf90
mov esi, eax
jmp 0x4fa72c
xor esi, esi
push esi
lea ecx, [ebx + 0x14]
call fcn.004faf10
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