Function at 0x4dfd30
Capabilities:
Parse credit card information

Disassembly:
push 0xffffffffffffffff
push 0x4f8407
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.004dd560
xor edi, edi
lea ecx, [esp + 0x3c]
push edi
push edi
push 1
push edi
mov dword [esp + 0x94], edi
call fcn.004dcf60
lea ebp, [ebx + 0x90]
push eax
mov ecx, ebp
call fcn.004de070
test eax, eax
jne 0x4dff5c
mov eax, dword [ebx + 0x94]
cmp eax, edi
jne 0x4dfe2e
push edi
push edi
push 1
push 0x7b
lea ecx, [esp + 0x3c]
lea esi, [ebx + 0xa0]
call fcn.004dcf60
push eax
mov ecx, esi
call fcn.004de070
test eax, eax
jne 0x4dffc1
push edi
push edi
push 1
push 0x3f
lea ecx, [esp + 0x5c]
call fcn.004dcf60
push eax
mov ecx, esi
call fcn.004de070
test eax, eax
jne 0x4dffc1
push edi
push edi
push 1
push 0x2a
lea ecx, [esp + 0x6c]
call fcn.004dcf60
push eax
mov ecx, esi
call fcn.004de070
test eax, eax
jne 0x4dffc1
push edi
push edi
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004dcf60
push eax
mov ecx, esi
call fcn.004de070
test eax, eax
jne 0x4dffc1
mov ax, word [ebp]
push 1
lea ecx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push ecx
jmp 0x4dff2e
cmp eax, 1
jne 0x4dff3e
mov ax, word [ebp]
cmp ax, 0x29
je 0x4dff5c
cmp ax, 0x7c
je 0x4dff5c
cmp dword [esp + 0x24], edi
jg 0x4dff66
cmp ax, 0x28
je 0x4dffed
cmp ax, 0x5b
je 0x4e0020
cmp ax, 0x2e
je 0x4e0020
cmp ax, 0x77
je 0x4e0020
cmp ax, 0x57
je 0x4e0020
cmp ax, 0x73
je 0x4e0020
cmp ax, 0x53
je 0x4e0020
cmp ax, 0x64
je 0x4e0020
cmp ax, 0x44
je 0x4e0020
cmp ax, 0x5e
je 0x4e000f
cmp ax, 0x24
je 0x4e000f
cmp ax, 0x41
je 0x4e000f
cmp ax, 0x5a
je 0x4e000f
cmp ax, 0x7a
je 0x4e000f
cmp ax, 0x62
je 0x4e000f
cmp ax, 0x42
je 0x4e000f
cmp ax, 0x47
je 0x4e000f
cmp ax, 0x5c
je 0x4dfffe
cmp ax, 0x6b
je 0x4dfffe
cmp ax, 0x67
je 0x4dfffe
push 1
lea edx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push edx
lea ecx, [esp + 0x28]
call fcn.004dd580
mov ecx, ebx
call fcn.004e0780
push edi
push edi
push 1
push edi
lea ecx, [esp + 0x4c]
call fcn.004dcf60
push eax
mov ecx, ebp
call fcn.004de070
test eax, eax
je 0x4dfd88
cmp dword [esp + 0x24], edi
jle 0x4e003e
push 0x1c
call fcn.004e765b
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, edi
mov byte [esp + 0x84], 1
je 0x4e0031
mov ecx, dword [esp + 0x20]
cmp ecx, edi
jne 0x4dff91
mov ecx, 0x502134
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.004e5450
mov esi, eax
lea ecx, [ebx + 0x14]
push esi
call fcn.004e0e50
jmp 0x4e0048
cmp dword [esp + 0x24], edi
jne 0x4dff60
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.004dd580
mov ecx, ebx
call fcn.004e0780
jmp 0x4dff5c
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.004e2190
jmp 0x4e0046
mov eax, dword [esp + 0x8c]
mov ecx, ebx
push eax
call fcn.004e4be0
jmp 0x4e0046
mov ecx, dword [esp + 0x8c]
push ecx
mov ecx, ebx
call fcn.004e4900
jmp 0x4e0046
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.004e13d0
jmp 0x4e0046
xor esi, esi
lea ecx, [ebx + 0x14]
push esi
call fcn.004e0e50
jmp 0x4e0048
push edi
mov ecx, ebx
call fcn.004defe0
mov esi, eax
lea ecx, [esp + 0x1c]
mov dword [esp + 0x84], 0xffffffff
call fcn.004dd6c0
mov eax, dword [ebx + 0x94]
mov dword [esp + 0x14], esi
cmp eax, edi
je case.0x4e008c.46
xor eax, eax
mov dword [esp + 0x10], edi
mov ax, word [ebp]
add eax, 0xffffffd6
cmp eax, 0x51
ja case.0x4e008c.46
xor ecx, ecx
mov cl, byte [eax + 0x4e06b0]
jmp dword [ecx*4 + 0x4e069c]
xor esi, esi
lea ecx, [esp + 0x2c]
push esi
push esi
call fcn.004e57a0
mov dword [esp + 0x2c], 0x502130
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.004de0a0
test eax, eax
jne 0x4e0130
mov ecx, ebx
call fcn.004de0a0
test eax, eax
je 0x4e0125
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.004de070
test eax, eax
jne 0x4e028a
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.004de070
test eax, eax
jne 0x4e0286
mov ecx, dword [esp + 0x18]
add ecx, 0x90
mov ax, word [ecx]
mov dl, al
and edx, 0xff
cmp dx, ax
jne 0x4e01ba
mov byte [esp + 0x8c], al
jmp 0x4e01c2
mov byte [esp + 0x8c], 0
push 1
lea ecx, [esp + 0x90]
push 1
push ecx
lea ecx, [esp + 0x38]
call fcn.004e5700
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.004de0a0
test eax, eax
jne 0x4e0253
mov ecx, dword [esp + 0x18]
call fcn.004de0a0
test eax, eax
je 0x4e0246
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.004de070
test eax, eax
je 0x4e0164
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.004de0a0
test eax, eax
jne 0x4e02ed
mov ecx, ebx
call fcn.004de0a0
test eax, eax
je 0x4e02e2
mov esi, dword [esp + 0x30]
test esi, esi
jne 0x4e02fa
mov esi, 0x50212c
mov al, byte [esi]
xor edi, edi
test al, al
je 0x4e031c
movsx eax, byte [edi + esi]
push eax
call fcn.004e8bea
add esp, 4
test eax, eax
je 0x4e031c
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x4e0302
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x4e0383
cmp al, 0x39
jg 0x4e0383
lea ecx, [edi + 6]
xor ebp, ebp
cmp edi, ecx
mov dword [esp + 0x10], ebp
jae 0x4e0353
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x4e034f
cmp al, 0x39
jg 0x4e034f
movsx eax, al
lea edx, [ebp + ebp*4]
inc edi
cmp edi, ecx
lea ebp, [eax + edx*2 - 0x30]
jb 0x4e0334
mov dword [esp + 0x10], ebp
mov al, byte [edi + esi]
test al, al
je 0x4e0373
movsx ecx, al
push ecx
call fcn.004e8bea
add esp, 4
test eax, eax
je 0x4e0373
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x4e035a
mov al, byte [esi + edi]
add esi, edi
cmp al, 0x2c
je 0x4e03cc
mov eax, 1
jmp 0x4e0389
mov ebp, dword [esp + 0x10]
xor eax, eax
cmp eax, 2
mov edi, ebp
jne 0x4e039f
mov edi, accept
mov eax, dword [esp + 0x10]
cmp edi, eax
jae 0x4e039f
mov edi, eax
mov eax, dword [esp + 0x30]
mov dword [esp + 0x84], 0xffffffff
test eax, eax
mov dword [esp + 0x2c], 0x502130
je 0x4e0550
push eax
call fcn.004e7669
add esp, 4
jmp 0x4e0550
mov al, byte [esi + 1]
inc esi
xor ebp, ebp
test al, al
je 0x4e03f0
movsx edx, byte [esi + ebp]
push edx
call fcn.004e8bea
add esp, 4
test eax, eax
je 0x4e03f0
mov al, byte [esi + ebp + 1]
inc ebp
test al, al
jne 0x4e03d6
mov al, byte [esi + ebp]
cmp al, 0x30
jl 0x4e0390
cmp al, 0x39
jg 0x4e0390
lea edx, [ebp + 6]
xor edi, edi
cmp ebp, edx
mov eax, ebp
jae 0x4e0422
mov cl, byte [eax + esi]
cmp cl, 0x30
jl 0x4e0422
cmp cl, 0x39
jg 0x4e0422
movsx ecx, cl
lea edi, [edi + edi*4]
inc eax
cmp eax, edx
lea edi, [ecx + edi*2 - 0x30]
jb 0x4e0406
add esi, eax
cmp byte [esi], 0
je 0x4e0395
movsx edx, byte [esi]
push edx
call fcn.004e8bea
add esp, 4
test eax, eax
je 0x4e0395
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4e042d
jmp 0x4e0395
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.004de0a0
test eax, eax
jne 0x4e04d8
mov ecx, ebx
call fcn.004de0a0
test eax, eax
je 0x4e04bb
jmp 0x4e04d8
mov dword [esp + 0x10], edi
mov ecx, ebx
mov edi, accept
call fcn.004e0780
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.004dcf60
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.004de070
test eax, eax
je 0x4e05ea
mov ecx, ebx
call fcn.004e0780
push 0x10
call fcn.004e765b
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 4
je 0x4e067a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004e0bc0
mov esi, eax
jmp 0x4e067c
mov dword [esp + 0x10], 1
jmp 0x4e04cc
test edi, edi
jne 0x4e0561
push edi
mov ecx, ebx
call fcn.004defe0
jmp 0x4e0687
mov ebp, dword [esp + 0x10]
cmp ebp, edi
jne 0x4e04d8
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.004dcf60
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.004de070
test eax, eax
jne 0x4e05ab
push eax
push eax
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004dcf60
push eax
mov ecx, esi
call fcn.004de070
test eax, eax
je 0x4e05b2
mov ecx, ebx
call fcn.004e0780
push 0xc
call fcn.004e765b
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 3
je 0x4e067a
mov edx, dword [esp + 0x14]
push ebp
push edx
mov ecx, eax
call fcn.004e0ac0
mov esi, eax
jmp 0x4e067c
push 0
push 0
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.004dcf60
push eax
mov ecx, esi
call fcn.004de070
test eax, eax
je 0x4e0644
mov ecx, ebx
call fcn.004e0780
push 0x10
call fcn.004e765b
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 5
je 0x4e067a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004e11c0
mov esi, eax
jmp 0x4e067c
push 0x10
call fcn.004e765b
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 6
je 0x4e067a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.004e0ed0
mov esi, eax
jmp 0x4e067c
xor esi, esi
push esi
lea ecx, [ebx + 0x14]
call fcn.004e0e50
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