Function at 0x563f20
Capabilities:
Parse credit card information

Disassembly:
push 0xffffffffffffffff
push 0x5bdb67
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.00561790
xor edi, edi
lea ecx, [esp + 0x3c]
push edi
push edi
push 1
push edi
mov dword [esp + 0x94], edi
call fcn.00561190
lea ebp, [ebx + 0x90]
push eax
mov ecx, ebp
call fcn.00562240
test eax, eax
jne 0x56414c
mov eax, dword [ebx + 0x94]
cmp eax, edi
jne 0x56401e
push edi
push edi
push 1
push 0x7b
lea ecx, [esp + 0x3c]
lea esi, [ebx + 0xa0]
call fcn.00561190
push eax
mov ecx, esi
call fcn.00562240
test eax, eax
jne 0x5641b1
push edi
push edi
push 1
push 0x3f
lea ecx, [esp + 0x5c]
call fcn.00561190
push eax
mov ecx, esi
call fcn.00562240
test eax, eax
jne 0x5641b1
push edi
push edi
push 1
push 0x2a
lea ecx, [esp + 0x6c]
call fcn.00561190
push eax
mov ecx, esi
call fcn.00562240
test eax, eax
jne 0x5641b1
push edi
push edi
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.00561190
push eax
mov ecx, esi
call fcn.00562240
test eax, eax
jne 0x5641b1
mov ax, word [ebp]
push 1
lea ecx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push ecx
jmp 0x56411e
cmp eax, 1
jne 0x56412e
mov ax, word [ebp]
cmp ax, 0x29
je 0x56414c
cmp ax, 0x7c
je 0x56414c
cmp dword [esp + 0x24], edi
jg 0x564156
cmp ax, 0x28
je 0x5641dd
cmp ax, 0x5b
je 0x564210
cmp ax, 0x2e
je 0x564210
cmp ax, 0x77
je 0x564210
cmp ax, 0x57
je 0x564210
cmp ax, 0x73
je 0x564210
cmp ax, 0x53
je 0x564210
cmp ax, 0x64
je 0x564210
cmp ax, 0x44
je 0x564210
cmp ax, 0x5e
je 0x5641ff
cmp ax, 0x24
je 0x5641ff
cmp ax, 0x41
je 0x5641ff
cmp ax, 0x5a
je 0x5641ff
cmp ax, 0x7a
je 0x5641ff
cmp ax, 0x62
je 0x5641ff
cmp ax, 0x42
je 0x5641ff
cmp ax, 0x47
je 0x5641ff
cmp ax, 0x5c
je 0x5641ee
cmp ax, 0x6b
je 0x5641ee
cmp ax, 0x67
je 0x5641ee
push 1
lea edx, [esp + 0x18]
push 1
mov dword [esp + 0x1c], eax
push edx
lea ecx, [esp + 0x28]
call fcn.005617b0
mov ecx, ebx
call fcn.00564970
push edi
push edi
push 1
push edi
lea ecx, [esp + 0x4c]
call fcn.00561190
push eax
mov ecx, ebp
call fcn.00562240
test eax, eax
je 0x563f78
cmp dword [esp + 0x24], edi
jle 0x56422e
push 0x1c
call fcn.005aaf55
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, edi
mov byte [esp + 0x84], 1
je 0x564221
mov ecx, dword [esp + 0x20]
cmp ecx, edi
jne 0x564181
mov ecx, 0x625f6c
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.005696d0
mov esi, eax
lea ecx, [ebx + 0x14]
push esi
call fcn.0056a1e0
jmp 0x564238
cmp dword [esp + 0x24], edi
jne 0x564150
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.005617b0
mov ecx, ebx
call fcn.00564970
jmp 0x56414c
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.005663a0
jmp 0x564236
mov eax, dword [esp + 0x8c]
mov ecx, ebx
push eax
call fcn.00568e60
jmp 0x564236
mov ecx, dword [esp + 0x8c]
push ecx
mov ecx, ebx
call fcn.00568b10
jmp 0x564236
mov edx, dword [esp + 0x8c]
mov ecx, ebx
push edx
call fcn.005655e0
jmp 0x564236
xor esi, esi
lea ecx, [ebx + 0x14]
push esi
call fcn.0056a1e0
jmp 0x564238
push edi
mov ecx, ebx
call fcn.005631b0
mov esi, eax
lea ecx, [esp + 0x1c]
mov dword [esp + 0x84], 0xffffffff
call fcn.005618f0
mov eax, dword [ebx + 0x94]
mov dword [esp + 0x14], esi
cmp eax, edi
je case.0x56427c.46
xor eax, eax
mov dword [esp + 0x10], edi
mov ax, word [ebp]
add eax, 0xffffffd6
cmp eax, 0x51
ja case.0x56427c.46
xor ecx, ecx
mov cl, byte [eax + 0x5648a0]
jmp dword [ecx*4 + 0x56488c]
xor esi, esi
lea ecx, [esp + 0x2c]
push esi
push esi
call fcn.00569a20
mov dword [esp + 0x2c], 0x625f68
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.00562270
test eax, eax
jne 0x564320
mov ecx, ebx
call fcn.00562270
test eax, eax
je 0x564315
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.00562240
test eax, eax
jne 0x56447a
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.00562240
test eax, eax
jne 0x564476
mov ecx, dword [esp + 0x18]
add ecx, 0x90
mov ax, word [ecx]
mov dl, al
and edx, 0xff
cmp dx, ax
jne 0x5643aa
mov byte [esp + 0x8c], al
jmp 0x5643b2
mov byte [esp + 0x8c], 0
push 1
lea ecx, [esp + 0x90]
push 1
push ecx
lea ecx, [esp + 0x38]
call fcn.00569980
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.00562270
test eax, eax
jne 0x564443
mov ecx, dword [esp + 0x18]
call fcn.00562270
test eax, eax
je 0x564436
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.00562240
test eax, eax
je 0x564354
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.00562270
test eax, eax
jne 0x5644dd
mov ecx, ebx
call fcn.00562270
test eax, eax
je 0x5644d2
mov esi, dword [esp + 0x30]
test esi, esi
jne 0x5644ea
mov esi, 0x625f64
mov al, byte [esi]
xor edi, edi
test al, al
je 0x56450c
movsx eax, byte [edi + esi]
push eax
call fcn.0058d0f0
add esp, 4
test eax, eax
je 0x56450c
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x5644f2
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x564573
cmp al, 0x39
jg 0x564573
lea ecx, [edi + 6]
xor ebp, ebp
cmp edi, ecx
mov dword [esp + 0x10], ebp
jae 0x564543
mov al, byte [edi + esi]
cmp al, 0x30
jl 0x56453f
cmp al, 0x39
jg 0x56453f
movsx eax, al
lea edx, [ebp + ebp*4]
inc edi
cmp edi, ecx
lea ebp, [eax + edx*2 - 0x30]
jb 0x564524
mov dword [esp + 0x10], ebp
mov al, byte [edi + esi]
test al, al
je 0x564563
movsx ecx, al
push ecx
call fcn.0058d0f0
add esp, 4
test eax, eax
je 0x564563
mov al, byte [edi + esi + 1]
inc edi
test al, al
jne 0x56454a
mov al, byte [esi + edi]
add esi, edi
cmp al, 0x2c
je 0x5645bc
mov eax, 1
jmp 0x564579
mov ebp, dword [esp + 0x10]
xor eax, eax
cmp eax, 2
mov edi, ebp
jne 0x56458f
mov edi, accept
mov eax, dword [esp + 0x10]
cmp edi, eax
jae 0x56458f
mov edi, eax
mov eax, dword [esp + 0x30]
mov dword [esp + 0x84], 0xffffffff
test eax, eax
mov dword [esp + 0x2c], 0x625f68
je 0x564740
push eax
call fcn.0058dd0e
add esp, 4
jmp 0x564740
mov al, byte [esi + 1]
inc esi
xor ebp, ebp
test al, al
je 0x5645e0
movsx edx, byte [esi + ebp]
push edx
call fcn.0058d0f0
add esp, 4
test eax, eax
je 0x5645e0
mov al, byte [esi + ebp + 1]
inc ebp
test al, al
jne 0x5645c6
mov al, byte [esi + ebp]
cmp al, 0x30
jl 0x564580
cmp al, 0x39
jg 0x564580
lea edx, [ebp + 6]
xor edi, edi
cmp ebp, edx
mov eax, ebp
jae 0x564612
mov cl, byte [eax + esi]
cmp cl, 0x30
jl 0x564612
cmp cl, 0x39
jg 0x564612
movsx ecx, cl
lea edi, [edi + edi*4]
inc eax
cmp eax, edx
lea edi, [ecx + edi*2 - 0x30]
jb 0x5645f6
add esi, eax
cmp byte [esi], 0
je 0x564585
movsx edx, byte [esi]
push edx
call fcn.0058d0f0
add esp, 4
test eax, eax
je 0x564585
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x56461d
jmp 0x564585
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.00562270
test eax, eax
jne 0x5646c8
mov ecx, ebx
call fcn.00562270
test eax, eax
je 0x5646ab
jmp 0x5646c8
mov dword [esp + 0x10], edi
mov ecx, ebx
mov edi, accept
call fcn.00564970
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.00561190
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.00562240
test eax, eax
je 0x5647da
mov ecx, ebx
call fcn.00564970
push 0x10
call fcn.005aaf55
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 4
je 0x56486a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.00564db0
mov esi, eax
jmp 0x56486c
mov dword [esp + 0x10], 1
jmp 0x5646bc
test edi, edi
jne 0x564751
push edi
mov ecx, ebx
call fcn.005631b0
jmp 0x564877
mov ebp, dword [esp + 0x10]
cmp ebp, edi
jne 0x5646c8
push 0
push 0
push 1
push 0x3f
lea ecx, [esp + 0x7c]
call fcn.00561190
lea esi, [ebx + 0x90]
push eax
mov ecx, esi
call fcn.00562240
test eax, eax
jne 0x56479b
push eax
push eax
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.00561190
push eax
mov ecx, esi
call fcn.00562240
test eax, eax
je 0x5647a2
mov ecx, ebx
call fcn.00564970
push 0xc
call fcn.005aaf55
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 3
je 0x56486a
mov edx, dword [esp + 0x14]
push ebp
push edx
mov ecx, eax
call fcn.00564cb0
mov esi, eax
jmp 0x56486c
push 0
push 0
push 1
push 0x2b
lea ecx, [esp + 0x7c]
call fcn.00561190
push eax
mov ecx, esi
call fcn.00562240
test eax, eax
je 0x564834
mov ecx, ebx
call fcn.00564970
push 0x10
call fcn.005aaf55
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 5
je 0x56486a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.00565360
mov esi, eax
jmp 0x56486c
push 0x10
call fcn.005aaf55
add esp, 4
mov dword [esp + 0x8c], eax
test eax, eax
mov dword [esp + 0x84], 6
je 0x56486a
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
push edi
push ecx
push edx
mov ecx, eax
call fcn.00565070
mov esi, eax
jmp 0x56486c
xor esi, esi
push esi
lea ecx, [ebx + 0x14]
call fcn.0056a1e0
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