Function at 0x546660
Capabilities:
Get file size
Query or enumerate registry value
Read file on windows
Set registry value

Disassembly:
push ebp
lea ebp, [esp - 0x850]
sub esp, 0x850
push 0xffffffffffffffff
push 0x6373ce
mov eax, dword fs:[0]
push eax
sub esp, 0x38
mov eax, dword [0x70a308]
xor eax, ebp
mov dword [ebp + 0x84c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov esi, ecx
mov dword [ebp - 0x40], esi
mov edi, dword [ebp + 0x858]
mov ebx, dword [ebp + 0x85c]
mov dword [ebp - 0x20], ebx
mov dword [ebp - 4], 0
cmp dword [esi + 0x88], 0
je 0x5466c5
call fcn.005464d0
push 0x70
call fcn.005cfa6c
add esp, 4
mov dword [ebp - 0x38], eax
mov byte [ebp - 4], 1
test eax, eax
je 0x5466e3
mov ecx, eax
call fcn.0054bbb0
jmp 0x5466e5
xor eax, eax
mov byte [ebp - 4], 0
mov dword [esi + 0x88], eax
test eax, eax
je 0x54673e
mov ecx, dword [esi + 0xd4]
mov dword [eax + 0x64], ecx
mov edx, dword [esi + 0x88]
mov eax, dword [esi + 0xdc]
mov dword [edx + 0x68], eax
mov ecx, dword [esi + 0x88]
mov dword [ecx], edi
push ebx
mov ecx, dword [esi + 0x88]
call fcn.0054b8c0
test eax, eax
je 0x546748
mov ecx, dword [esi + 0x88]
test ecx, ecx
je 0x546734
push 1
call fcn.00540fa0
mov dword [esi + 0x88], 0
mov eax, 0x753b
jmp 0x546d10
lea ecx, [ebp - 0x14]
call fcn.004024e0
mov byte [ebp - 4], 2
cmp dword [esi + 0xcc], 0
je 0x546bbc
mov edx, dword [edi + 0xb0]
mov byte [edx + 0x169], 1
mov dword [ebp - 0x3c], 0x10
lea eax, [ebp - 0x3c]
push eax
lea ecx, [ebp - 0x34]
push ecx
push 0
push 0
push 0x65d310
mov edx, dword [esi + 0xdc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x546b8b
push eax
push eax
push 3
push eax
push 1
push 0x80000000
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x546866
lea eax, [ebp - 0x38]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp + 0x844], eax
xor ecx, ecx
mov dword [ebp + 0x848], ecx
cmp eax, 0xffffffff
jne 0x546812
test ecx, ecx
jne 0x546812
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x546812
push eax
push str.Error_in_GetFileSize____errcode___ld._n
lea ecx, [ebp - 0x14]
push ecx
call fcn.00402f60
add esp, 0xc
mov edx, dword [ebp - 0x14]
push edx
mov ecx, esi
call fcn.00540ff0
xor eax, eax
mov dword [ebp + 0x844], eax
mov dword [ebp + 0x848], eax
jmp 0x54682d
push 1
push 0
push 0
mov eax, dword [ebp - 0x38]
push eax
call fcn.005fd4d0
add dword [ebp + 0x844], eax
adc dword [ebp + 0x848], edx
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp + 0x844]
or edx, dword [ebp + 0x848]
je 0x5468b7
mov eax, dword [edi + 0xb0]
mov eax, dword [eax + 0x24]
cmp eax, 1
je 0x546859
cmp eax, 2
je 0x546859
test eax, eax
jne 0x5468b7
mov ecx, dword [ebp - 0x20]
push ecx
mov ecx, edi
call fcn.0054c620
jmp 0x5468c3
mov ecx, dword [ebp - 0x20]
push ecx
lea ecx, [ebp - 0x18]
call fcn.00417ab0
mov byte [ebp - 4], 3
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov edx, dword [ebp - 0x18]
push edx
push str.Error_opening_file__s__errcode___ld._n
lea eax, [ebp - 0x14]
push eax
call fcn.00402f60
add esp, 0x10
mov ecx, dword [ebp - 0x14]
push ecx
mov ecx, esi
call fcn.00540ff0
xor eax, eax
mov dword [ebp + 0x844], eax
mov dword [ebp + 0x848], eax
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x18]
call fcn.00402550
mov edx, dword [ebp - 0x20]
push edx
lea ecx, [edi + 0x10]
call fcn.00555550
mov ebx, eax
test ebx, ebx
je 0x546937
mov eax, dword [ebp - 0x20]
push eax
lea ecx, [ebp - 0x18]
call fcn.00417ab0
mov byte [ebp - 4], 4
push ebx
mov ecx, dword [ebp - 0x18]
push ecx
push str.Error_opening_file__s__errcode___ld._n
lea edx, [ebp - 0x14]
push edx
call fcn.00402f60
add esp, 0x10
mov eax, dword [ebp - 0x14]
push eax
mov ecx, esi
call fcn.00540ff0
mov ecx, dword [esi + 0x88]
test ecx, ecx
je 0x54690b
push 1
call fcn.00540fa0
mov dword [esi + 0x88], 0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x18]
call fcn.00402550
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.00402550
mov eax, 0x7534
jmp 0x546d10
mov ecx, dword [edi + 0xb0]
cmp dword [ecx + 0xe0], 0
jne 0x546a15
cmp dword [ebp + 0x848], 0
jl 0x546a15
jg 0x546969
cmp dword [ebp + 0x844], 0x800
jb 0x546a15
push 0
push 0
push 3
push 0
push 3
push 0x80000000
mov edx, dword [ebp - 0x20]
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x546a15
push 0x801
push 0
lea eax, [ebp]
push eax
call fcn.005f8cb0
add esp, 0xc
mov dword [ebp - 0x18], 0
push 0
lea ecx, [ebp - 0x18]
push ecx
push 0x800
lea edx, [ebp]
push edx
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x546a0e
cmp dword [ebp - 0x18], 0x800
jne 0x546a0e
mov byte [ebp - 0x19], 0
push 0x80c
call fcn.005cfa6c
add esp, 4
mov dword [ebp - 0x44], eax
mov byte [ebp - 4], 5
test eax, eax
je 0x5469fc
lea ecx, [ebp - 0x19]
push ecx
lea edx, [ebp]
push edx
push 0x800
mov ecx, eax
call fcn.005422f0
jmp 0x5469fe
xor eax, eax
mov byte [ebp - 4], 2
mov ecx, dword [edi + 0xb0]
mov dword [ecx + 0xe0], eax
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 0x30]
mov dword [ebp - 0x18], edx
mov eax, dword [ebp + 0x844]
mov dword [edi + 0x50], eax
mov ecx, dword [ebp + 0x848]
mov dword [edi + 0x54], ecx
mov eax, dword [edi + 0x94]
mov edx, dword [esi + 0xa0]
mov dword [eax], edx
mov ecx, dword [esi + 0xa4]
mov dword [eax + 4], ecx
mov eax, dword [ebp - 0x30]
cmp eax, 0xffffffff
jne 0x546a5f
xor eax, eax
mov dword [esi + 0x94], eax
mov dword [esi + 0xcc], eax
jmp 0x546b2c
push eax
push 0x64f36c
lea edx, [ebp + 0x844]
push edx
call fcn.005fb4cb
add esp, 0xc
lea eax, [ebp - 0x3c]
push eax
lea ecx, [ebp - 0x34]
push ecx
xor ebx, ebx
push ebx
push ebx
lea edx, [ebp + 0x844]
push edx
mov eax, dword [esi + 0xdc]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x546aa9
mov dword [esi + 0x94], ebx
mov dword [esi + 0xcc], ebx
jmp 0x546b2c
mov ecx, dword [ebp - 0x2c]
sub ecx, 1
mov edx, dword [ebp - 0x28]
sbb edx, ebx
mov eax, dword [esi + 0x88]
mov eax, dword [eax]
mov dword [eax + 0x60], ecx
mov dword [eax + 0x64], edx
mov ecx, dword [ebp - 0x34]
dec ecx
mov dword [esi + 0x94], ecx
mov eax, dword [esi + 0x88]
mov dword [esi + 0x8c], eax
mov edx, dword [edi + 0xb0]
mov ecx, dword [edx + 0x24]
cmp ecx, 4
je 0x546aeb
cmp ecx, 5
jne 0x546b2c
mov ecx, dword [ebp - 0x2c]
mov dword [eax + 0x20], ecx
mov edx, dword [esi + 0x88]
mov eax, dword [ebp - 0x34]
mov dword [edx + 0x28], eax
mov ebx, dword [esi + 0x88]
push 0
push 0xa
lea ecx, [ebp + 0x804]
push ecx
mov edx, dword [ebp - 0x34]
push edx
call fcn.005fb352
add esp, 0xc
push eax
mov eax, dword [ebx + 0x10]
push eax
push 0x64ed70
lea ecx, [ebx + 0x2c]
call fcn.00402300
mov ecx, dword [ebp - 0x20]
push ecx
lea ecx, [ebp - 0x24]
call fcn.00417ab0
mov byte [ebp - 4], 6
mov ecx, dword [esi + 0x88]
mov eax, dword [ecx]
mov edx, dword [eax + 0x64]
push edx
mov edx, dword [eax + 0x60]
push edx
mov edx, dword [ebp - 0x24]
push edx
mov edx, dword [eax + 0x54]
push edx
mov eax, dword [eax + 0x50]
push eax
mov ecx, dword [ecx + 0x60]
push ecx
push str.first_listitem_id___d__startpos___I64d__file__s__endpos___I64d_n
lea edx, [ebp - 0x14]
push edx
call fcn.00402f60
add esp, 0x20
mov eax, dword [ebp - 0x14]
push eax
mov ecx, esi
call fcn.00540ff0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x24]
call fcn.00402550
xor ebx, ebx
jmp 0x546c32
mov ecx, dword [esi + 0x88]
test ecx, ecx
je 0x546b9c
push 1
call fcn.00540fa0
mov dword [esi + 0x88], 0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.00402550
mov eax, 0x7541
jmp 0x546d10
push ebx
lea ecx, [edi + 0x10]
call fcn.00554f70
mov ebx, eax
test ebx, ebx
je 0x546c23
mov ecx, dword [ebp - 0x20]
push ecx
lea ecx, [ebp - 0x24]
call fcn.00417ab0
mov byte [ebp - 4], 7
push ebx
mov edx, dword [ebp - 0x24]
push edx
push str.Error_opening_file__s__errcode___ld._n
lea eax, [ebp - 0x14]
push eax
call fcn.00402f60
add esp, 0x10
mov ecx, dword [ebp - 0x14]
push ecx
mov ecx, esi
call fcn.00540ff0
mov ecx, dword [esi + 0x88]
test ecx, ecx
je 0x546c0d
push 1
call fcn.00540fa0
mov dword [esi + 0x88], 0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x24]
jmp 0x54691c
mov ecx, edi
call fcn.00540df0
xor ebx, ebx
mov dword [esi + 0x94], ebx
mov edx, dword [esi + 0x88]
mov dword [edi + 0x90], edx
mov eax, dword [esi + 0x88]
mov dword [eax + 0x60], ebx
mov ecx, dword [esi + 0x88]
mov dword [ecx + 0x58], ebx
cmp dword [esi + 0xcc], ebx
jne 0x546c88
mov eax, dword [esi + 0xdc]
cmp eax, ebx
je 0x546c9f
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x28], ebx
mov dword [ebp - 0x30], 0xffffffff
push 0x10
lea edx, [ebp - 0x34]
push edx
push ebx
push ebx
push 0x65d310
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
jmp 0x546c9f
mov eax, dword [ebp - 0x18]
cmp eax, 0xffffffff
je 0x546c9f
push eax
mov eax, dword [esi + 0x88]
push eax
mov ecx, esi
call fcn.005439c0
mov esi, dword [esi + 0x88]
mov ecx, dword [edi + 0x50]
mov dword [esi + 8], ecx
mov edx, dword [edi + 0x54]
mov dword [esi + 0xc], edx
mov eax, dword [edi + 0x50]
mov dword [edi + 0x58], eax
mov ecx, dword [edi + 0x54]
mov dword [edi + 0x5c], ecx
cmp dword [edi + 0x64], ebx
jl 0x546ce3
jg 0x546cc9
cmp dword [edi + 0x60], ebx
jbe 0x546ce3
mov edx, dword [edi + 0xb0]
mov eax, dword [edx + 0x24]
cmp eax, 4
je 0x546ce3
cmp eax, 5
je 0x546ce3
mov ecx, edi
call fcn.0054c7f0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.00402550
xor eax, eax
jmp 0x546d10
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x84c]
xor ecx, ebp
call fcn.005f85e7
add ebp, 0x850
mov esp, ebp
pop ebp
ret 8