Function at 0x5a12b0
Capabilities:
Get file size
Query or enumerate registry value
Read file on windows
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x625f80
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, 0x1984
call fcn.005de290
push ebx
mov ebx, ecx
push esi
push edi
mov ecx, dword [ebx + 0xc]
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x20], ebx
mov dword [ebp - 4], 0
mov eax, dword [ecx + 0xe0]
test eax, eax
je 0x5a19ce
mov edx, dword [ecx + 0x2f8]
test edx, edx
jne 0x5a19ce
mov edx, dword [eax]
test edx, edx
je 0x5a19ce
cmp dword [eax + 4], 0x800
jl 0x5a19ce
mov ecx, 0x200
xor eax, eax
lea edi, [ebp - 0x98c]
lea esi, [ebp - 0x98c]
rep stosd dword es:[edi], eax
mov ecx, 0x200
mov edi, edx
xor eax, eax
repe cmpsd dword [esi], dword es:[edi]
je 0x5a19ce
mov edi, dword [ebx + 0xb0]
test edi, edi
mov dword [ebp - 0x28], edi
je 0x5a1354
mov edi, dword [edi + 0x58]
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x54], edi
mov byte [ebp - 0x11], 0
test edi, edi
je 0x5a16c0
mov ecx, dword [edi + 0x10]
push 0
push 0
push 3
push 0
push 3
push bind
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
mov dword [ebp - 0x2c], esi
je 0x5a16b5
lea edx, [ebp - 0x38]
mov dword [ebp - 0x38], 0
push edx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x5a13af
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x5a16a5
mov eax, dword [ebp - 0x20]
lea edx, [ebp - 0x18]
push 0
push edx
mov ecx, dword [eax + 0xc]
push 0
push esi
mov dword [ebp - 0x18], 0
mov ebx, dword [ecx + 0xe0]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
je 0x5a1467
mov ecx, 0x200
xor eax, eax
lea edi, [ebp - 0x98c]
push 0
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
lea eax, [ebp - 0x34]
lea ecx, [ebp - 0x98c]
push eax
push 0x800
push ecx
push esi
mov dword [ebp - 0x34], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5a1467
mov ecx, dword [ebp - 0x34]
test ecx, ecx
je 0x5a1467
mov esi, dword [ebx]
test esi, esi
je 0x5a1467
mov edi, dword [ebx + 8]
mov eax, dword [ebx + 4]
inc edi
cmp ecx, eax
mov dword [ebx + 8], edi
jge 0x5a142b
mov eax, ecx
mov ecx, eax
lea edi, [ebp - 0x98c]
xor edx, edx
repe cmpsb byte [esi], byte es:[edi]
jne 0x5a1467
mov ecx, dword [ebx + 0xc]
test ecx, ecx
je 0x5a1445
cmp eax, 0x40
jge 0x5a144c
cmp eax, 0x200
jl 0x5a1452
inc ecx
mov dword [ebx + 0xc], ecx
jmp 0x5a1463
mov eax, dword [ebx + 8]
dec eax
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x34]
cmp eax, 0x104
jbe 0x5a1467
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x28]
lea edx, [ebp - 0x50]
mov dword [ebp - 0x30], 0x10
mov ecx, dword [eax + 0x60]
push ecx
push 0x6bc0d4
push edx
call fcn.005deb38
add esp, 0xc
lea eax, [ebp - 0x30]
lea ecx, [ebp - 0x48]
lea edx, [ebp - 0x50]
push eax
mov eax, dword [ebp - 0x20]
push ecx
push 0
mov ecx, dword [eax + 0x104]
push 0
push edx
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x5a16a5
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x3c]
mov edx, dword [eax + 8]
mov esi, dword [eax + 0xc]
mov eax, dword [ebp - 0x40]
cmp eax, edx
jne 0x5a14c9
cmp ecx, esi
je 0x5a15a0
cmp ecx, esi
jg 0x5a14dd
jl 0x5a14d3
cmp eax, edx
jae 0x5a14dd
sub edx, eax
sbb esi, ecx
mov eax, edx
mov ecx, esi
jmp 0x5a14e1
sub eax, edx
sbb ecx, esi
mov edx, dword [ebp - 0x20]
mov dword [ebp - 0x18], ecx
lea ecx, [ebp - 0x18]
push 0
mov edx, dword [edx + 0xc]
push ecx
push eax
mov ebx, dword [edx + 0xe0]
mov edx, dword [ebp - 0x2c]
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
je 0x5a159a
mov ecx, 0x200
xor eax, eax
lea edi, [ebp - 0x1994]
mov edx, dword [ebp - 0x2c]
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
lea eax, [ebp - 0x1c]
push 0
push eax
lea ecx, [ebp - 0x1994]
push 0x800
push ecx
push edx
mov dword [ebp - 0x1c], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5a159a
mov ecx, dword [ebp - 0x1c]
test ecx, ecx
je 0x5a159a
mov esi, dword [ebx]
test esi, esi
je 0x5a159a
mov edi, dword [ebx + 8]
mov eax, dword [ebx + 4]
inc edi
cmp ecx, eax
mov dword [ebx + 8], edi
jge 0x5a155e
mov eax, ecx
mov ecx, eax
lea edi, [ebp - 0x1994]
xor edx, edx
repe cmpsb byte [esi], byte es:[edi]
jne 0x5a159a
mov ecx, dword [ebx + 0xc]
test ecx, ecx
je 0x5a1578
cmp eax, 0x40
jge 0x5a157f
cmp eax, 0x200
jl 0x5a1585
inc ecx
mov dword [ebx + 0xc], ecx
jmp 0x5a1596
mov eax, dword [ebx + 8]
dec eax
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x1c]
cmp eax, 0x104
jbe 0x5a159a
mov byte [ebp - 0x11], 1
mov ecx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0x40]
mov edx, dword [ebp - 0x28]
mov esi, dword [edx]
test esi, esi
je 0x5a16a5
mov edx, dword [esi + 0x50]
mov esi, dword [esi + 0x54]
cmp eax, edx
jne 0x5a15bf
cmp ecx, esi
je 0x5a16a5
mov edi, dword [ebp - 0x28]
mov ebx, dword [edi + 8]
cmp ebx, edx
jne 0x5a15d4
mov edi, dword [edi + 0xc]
cmp edi, esi
je 0x5a16a5
cmp ecx, esi
jg 0x5a15e8
jl 0x5a15de
cmp eax, edx
jae 0x5a15e8
sub edx, eax
sbb esi, ecx
mov eax, edx
mov ecx, esi
jmp 0x5a15ec
sub eax, edx
sbb ecx, esi
mov edx, dword [ebp - 0x20]
mov dword [ebp - 0x18], ecx
lea ecx, [ebp - 0x18]
push 0
mov edx, dword [edx + 0xc]
push ecx
push eax
mov ebx, dword [edx + 0xe0]
mov edx, dword [ebp - 0x2c]
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
je 0x5a16a5
mov ecx, 0x200
xor eax, eax
lea edi, [ebp - 0x1190]
mov edx, dword [ebp - 0x2c]
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
lea eax, [ebp - 0x24]
push 0
push eax
lea ecx, [ebp - 0x1190]
push 0x800
push ecx
push edx
mov dword [ebp - 0x24], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5a16a5
mov ecx, dword [ebp - 0x24]
test ecx, ecx
je 0x5a16a5
mov esi, dword [ebx]
test esi, esi
je 0x5a16a5
mov edi, dword [ebx + 8]
mov eax, dword [ebx + 4]
inc edi
cmp ecx, eax
mov dword [ebx + 8], edi
jge 0x5a1669
mov eax, ecx
mov ecx, eax
lea edi, [ebp - 0x1190]
xor edx, edx
repe cmpsb byte [esi], byte es:[edi]
jne 0x5a16a5
mov ecx, dword [ebx + 0xc]
test ecx, ecx
je 0x5a1683
cmp eax, 0x40
jge 0x5a168a
cmp eax, 0x200
jl 0x5a1690
inc ecx
mov dword [ebx + 0xc], ecx
jmp 0x5a16a1
mov eax, dword [ebx + 8]
dec eax
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x24]
cmp eax, 0x104
jbe 0x5a16a5
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, dword [ebp - 0x28]
mov ebx, dword [ebp - 0x20]
mov edi, dword [edi + 0x58]
mov dword [ebp - 0x28], edi
jmp 0x5a135b
mov eax, dword [ebx + 0xf4]
test eax, eax
je 0x5a18a1
mov eax, dword [ebx + 0x228]
test eax, eax
je 0x5a16ef
push eax
lea ecx, [ebp - 0x154]
push 0x6d8ee4
push ecx
call fcn.005deb38
add esp, 0xc
jmp 0x5a1711
mov edx, dword [ebx + 0x154]
mov eax, dword [ebx + 0x150]
push edx
push eax
lea ecx, [ebp - 0x154]
push 0x6d8d28
push ecx
call fcn.005deb38
add esp, 0x10
xor esi, esi
cmp esi, 0xffffffff
je 0x5a18a1
push esi
lea edx, [ebp - 0x50]
push 0x6bc0d4
push edx
call fcn.005deb38
add esp, 0xc
lea eax, [ebp - 0x30]
lea ecx, [ebp - 0x48]
lea edx, [ebp - 0x50]
push eax
mov eax, dword [ebx + 0x104]
push ecx
push 0
push 0
push edx
push eax
mov dword [ebp - 0x30], 0x10
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x5a18a1
test esi, esi
je 0x5a1899
mov ecx, dword [ebx + 0xb0]
push esi
lea eax, [ebp - 0x59c]
mov edx, dword [ecx + 0x10]
push edx
push 0x6d8658
push eax
call fcn.005df06c
add esp, 0x10
lea ecx, [ebp - 0x59c]
push 0
push 0
push 3
push 0
push 3
push bind
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [ebp - 0x1c], eax
je 0x5a1899
lea edx, [ebp - 0x18]
mov dword [ebp - 0x18], 0
push edx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x5a17ce
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x5a188c
mov eax, dword [ebp - 0x20]
lea edx, [ebp - 0x38]
push 0
push edx
mov ecx, dword [eax + 0xc]
mov eax, dword [ebp - 0x1c]
push 0
push eax
mov ebx, dword [ecx + 0xe0]
mov dword [ebp - 0x38], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
je 0x5a188c
mov ecx, 0x200
xor eax, eax
lea edi, [ebp - 0x1190]
push 0
rep stosd dword es:[edi], eax
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x1190]
stosb byte es:[edi], al
mov eax, dword [ebp - 0x1c]
push ecx
push 0x800
push edx
push eax
mov dword [ebp - 0x24], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5a188c
mov ecx, dword [ebp - 0x24]
test ecx, ecx
je 0x5a188c
mov esi, dword [ebx]
test esi, esi
je 0x5a188c
mov edi, dword [ebx + 8]
mov eax, dword [ebx + 4]
inc edi
cmp ecx, eax
mov dword [ebx + 8], edi
jge 0x5a1850
mov eax, ecx
mov ecx, eax
lea edi, [ebp - 0x1190]
xor edx, edx
repe cmpsb byte [esi], byte es:[edi]
jne 0x5a188c
mov ecx, dword [ebx + 0xc]
test ecx, ecx
je 0x5a186a
cmp eax, 0x40
jge 0x5a1871
cmp eax, 0x200
jl 0x5a1877
inc ecx
mov dword [ebx + 0xc], ecx
jmp 0x5a1888
mov eax, dword [ebx + 8]
dec eax
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x24]
cmp eax, 0x104
jbe 0x5a188c
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ebx, dword [ebp - 0x20]
mov esi, dword [ebp - 0x44]
jmp 0x5a1713
mov al, byte [ebp - 0x11]
test al, al
je 0x5a19ce
push 0x6df678
mov ecx, ebx
call fcn.0059f800
mov ecx, dword [ebx + 0xb0]
mov esi, dword [ebp - 0x54]
xor edi, edi
mov dword [ecx + 0x58], edi
jmp 0x5a18ca
xor edi, edi
cmp esi, edi
je 0x5a1932
mov ecx, dword [esi]
cmp ecx, edi
je 0x5a18d9
mov edx, dword [ecx]
call dword [edx + 0xc]
mov eax, dword [esi + 0x10]
push eax
call fcn.005dfbfe
mov ecx, dword [esi + 0x10]
add esp, 4
cmp eax, 0xffffffff
push ecx
jne 0x5a18f5
push 0x6d840c
jmp 0x5a18fa
push 0x6d83f4
lea edx, [ebp - 0x188]
push edx
call fcn.005deb38
add esp, 0xc
lea eax, [ebp - 0x188]
mov ecx, ebx
push eax
call fcn.0059f800
mov edi, esi
mov esi, dword [esi + 0x58]
test edi, edi
je 0x5a18c8
mov ecx, edi
call fcn.00546c50
push edi
call fcn.005f6c85
add esp, 4
jmp 0x5a18c8
lea ecx, [ebx + 0x28]
call fcn.00545120
mov eax, dword [ebx + 0x104]
cmp eax, edi
je 0x5a1968
lea ecx, [ebp - 0x48]
push 0x10
push ecx
push edi
push edi
push 0x6c3578
push eax
mov dword [ebp - 0x48], edi
mov dword [ebp - 0x40], edi
mov dword [ebp - 0x3c], edi
mov dword [ebp - 0x44], 0xffffffff
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov eax, dword [ebx + 0xb0]
mov dword [ebx + 0xc8], edi
cmp eax, edi
mov dword [ebx + 0xcc], edi
mov dword [ebx + 0xf4], edi
je 0x5a19df
mov dword [eax + 0x58], edi
mov edx, dword [ebx + 0xb0]
mov edx, dword [edx]
cmp edx, edi
je 0x5a19ce
mov eax, dword [edx + 0x4c]
mov ecx, dword [edx + 0x48]
cmp eax, edi
jl 0x5a19aa
jg 0x5a19a3
cmp ecx, edi
jbe 0x5a19aa
sub ecx, 1
sbb eax, edi
jmp 0x5a19ae
xor ecx, ecx
xor eax, eax
mov dword [edx + 0x60], ecx
mov dword [edx + 0x64], eax
mov eax, dword [ebx + 0xb0]
mov ecx, dword [eax]
mov edx, dword [ecx + 0x68]
mov dword [ebx + 0x1b0], edx
mov eax, dword [ecx + 0x6c]
mov dword [ebx + 0x1b4], eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 0xc]
mov dword [ebx + 0x1b0], edi
mov dword [ebx + 0x188], edi
mov dword [ebx + 0x1b4], edi
mov dword [ebx + 0x18c], edi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret