Function at 0x5996d0
Capabilities:
Check mutex on windows
Create thread
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b3e95
mov eax, dword fs:[0]
push eax
sub esp, 0x6c
mov eax, dword [0x639354]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x78], ebx
xor eax, eax
push 0x2f
mov dword [ebp - 0x28], 0
push str._KHDID3MGR_3E67DFEF_DF4E_4CC6_9413_5F71C7C96C04
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
call fcn.0042e330
lea eax, [ebp - 0x28]
mov dword [ebp - 4], 0
push eax
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x44], 0
call fcn.0043f520
mov edx, dword [ebp - 0x14]
mov byte [ebp - 4], 2
cmp edx, 8
jb 0x599785
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x59977b
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x599ad3
push edx
push ecx
call fcn.0055c524
add esp, 8
cmp dword [ebp - 0x44], 0
jne 0x5997d6
cmp dword [ebp - 0x2c], 8
lea eax, [ebp - 0x40]
cmovae eax, dword [ebp - 0x40]
push eax
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov edi, eax
test edi, edi
je 0x59991b
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x5997d3
push 0xffffffffffffffff
push edi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x5997d3
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
call esi
jmp 0x599921
mov dword [ebp - 0x44], edi
xor eax, eax
mov dword [ebp - 0x54], eax
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x4c], eax
mov dword [ebp - 0x48], eax
lea eax, [ebp - 0x54]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemTime]
movzx eax, word [ebp - 0x4e]
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x70], eax
xor eax, eax
push 8
mov dword [ebp - 0x28], 0
push str.InfoHD3t
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
call fcn.0042e330
push 0x23
push str.SoftwareKingsoftOffice6.0Common
lea ecx, [ebp - 0x6c]
mov byte [ebp - 4], 3
mov dword [ebp - 0x6c], 0
mov dword [ebp - 0x5c], 0
mov dword [ebp - 0x58], 7
call fcn.0042e330
cmp dword [ebp - 0x14], 8
lea edx, [ebp - 0x78]
push edx
lea edx, [ebp - 0x74]
mov dword [ebp - 0x74], 0
push edx
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x78], 4
cmovae ecx, dword [ebp - 0x28]
lea eax, [ebp - 0x6c]
cmp dword [ebp - 0x58], 8
push 0
cmovae eax, dword [ebp - 0x6c]
push ecx
push eax
push 0x80000001
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
mov edi, dword [ebp - 0x74]
xor ecx, ecx
mov edx, dword [ebp - 0x58]
test eax, eax
cmovne edi, ecx
cmp edx, 8
jb 0x5998c6
mov ecx, dword [ebp - 0x6c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x5998bc
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x599ad8
push edx
push ecx
call fcn.0055c524
add esp, 8
mov edx, dword [ebp - 0x14]
xor eax, eax
mov dword [ebp - 0x5c], 0
mov dword [ebp - 0x58], 7
mov word [ebp - 0x6c], ax
mov byte [ebp - 4], 2
cmp edx, 8
jb 0x5999a8
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x59999e
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x599ad8
jmp 0x59999e
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call fcn.00599ae0
mov eax, dword [ebp - 0x44]
add esp, 4
test eax, eax
je 0x599944
push eax
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
push dword [ebp - 0x44]
call esi
mov dword [ebp - 0x44], 0
mov edx, dword [ebp - 0x2c]
cmp edx, 8
jb 0x59997e
mov ecx, dword [ebp - 0x40]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x599974
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x599ad3
push edx
push ecx
call fcn.0055c524
add esp, 8
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0055c3a9
mov esp, ebp
pop ebp
ret 8
push edx
push ecx
call fcn.0055c524
add esp, 8
cmp dword [ebp - 0x70], edi
je 0x599a07
xor eax, eax
mov dword [ebp - 0x54], eax
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x4c], eax
mov dword [ebp - 0x48], eax
lea eax, [ebp - 0x54]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemTime]
movzx eax, word [ebp - 0x4e]
push 4
mov dword [ebp - 0x70], eax
lea eax, [ebp - 0x70]
push eax
push 4
push str.InfoHD3t
push str.SoftwareKingsoftOffice6.0Common
push 0x80000001
call dword [sym.imp.SHLWAPI.dll_SHSetValueW]
cmp dword [esi], 0
jne 0x599a07
push 0
push 0
push 0
push 0x5982b0
push 0
push 0
call fcn.0056ad17
add esp, 0x18
mov dword [esi], eax
lea eax, [ebp - 0x28]
push eax
call fcn.00599ae0
add esp, 4
cmp dword [ebp - 0x18], 0
mov byte [ebp - 4], 4
je 0x599a50
lea eax, [ebp - 0x28]
mov ecx, ebx
push eax
call fcn.0043f4c0
lea ecx, [ebp - 0x28]
call fcn.0042ab30
mov eax, dword [ebp - 0x44]
test eax, eax
je 0x599944
push eax
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
push dword [ebp - 0x44]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x59993d
mov eax, dword [esi]
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x599a70
push dword [ebp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push dword [esi]
call edi
mov dword [esi], 0
push ebx
call fcn.00599ae0
add esp, 4
lea ecx, [ebp - 0x28]
call fcn.0042ab30
mov eax, dword [ebp - 0x44]
test eax, eax
je 0x599a9b
push eax
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
push dword [ebp - 0x44]
call edi
mov dword [ebp - 0x44], 0
mov edx, dword [ebp - 0x2c]
cmp edx, 8
jb 0x59997e
mov ecx, dword [ebp - 0x40]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x599974
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x599974
call fcn.0056af64
call fcn.0056af64
int3