Function at 0x8529e0
Capabilities:
Check for peb beingdebugged flag
Check mutex on windows
Get number of processors
Query environment variable
Set environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x8e5efa
mov eax, dword fs:[0]
push eax
sub esp, 0x7fc
mov eax, dword [0x906f0c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov byte [ebp - 0x115], 1
call fcn.00892530
call fcn.00850b00
mov eax, dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x11c], eax
mov ecx, dword [ebp - 0x11c]
add ecx, 1
mov dword [ebp - 0x11c], ecx
mov edx, dword [sym.imp.USER32.dll_LoadStringA]
mov dword [ebp - 0x11c], edx
mov eax, dword [ebp - 0x11c]
add eax, 1
mov dword [ebp - 0x11c], eax
mov ecx, dword [sym.imp.USER32.dll_LoadStringW]
mov dword [ebp - 0x11c], ecx
mov edx, dword [ebp - 0x11c]
add edx, 1
mov dword [ebp - 0x11c], edx
push 0x851600
call fcn.008a627e
add esp, 4
mov eax, dword [0x9212f8]
mov ecx, dword [0x9212f8]
mov edx, dword [eax + 8]
xor edx, dword [ecx + 0x6c]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x90a1a0
push 0x104
lea eax, [ebp - 0x224]
push eax
call fcn.008a5204
add esp, 0x14
lea ecx, [ebp - 0x224]
push ecx
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
je 0x852aca
mov byte [ebp - 0x115], 0
movzx edx, byte [ebp - 0x115]
test edx, edx
je 0x852c9c
mov eax, dword [0x9212f8]
mov ecx, dword [0x9212f8]
mov edx, dword [eax + 0x84]
xor edx, dword [ecx + 0x68]
mov eax, dword [0x9212f8]
xor edx, dword [eax + 0x1c]
and edx, 0x20
je 0x852c9c
mov ecx, dword [0x9212f8]
mov edx, dword [0x9212f8]
mov eax, dword [ecx + 0x28]
xor eax, dword [edx + 0x64]
mov ecx, dword [0x9212f8]
xor eax, dword [ecx + 8]
push eax
push 0x90a198
push 0x104
lea edx, [ebp - 0x224]
push edx
call fcn.008a5204
add esp, 0x10
lea eax, [ebp - 0x224]
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov dword [ebp - 0x22c], eax
cmp dword [ebp - 0x22c], 0
je 0x852c9c
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x852c9c
push 0x7530
mov ecx, dword [ebp - 0x22c]
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 0x230], eax
cmp dword [ebp - 0x230], 0
je 0x852b99
cmp dword [ebp - 0x230], 0x80
jne 0x852c92
mov edx, dword [0x9212f8]
mov eax, dword [0x9212f8]
mov ecx, dword [edx + 0x28]
xor ecx, dword [eax + 0x64]
mov edx, dword [0x9212f8]
xor ecx, dword [edx + 8]
push ecx
push 0x90a190
push 0x104
lea eax, [ebp - 0x224]
push eax
call fcn.008a5204
add esp, 0x10
mov dword [ebp - 0x238], 0
jmp 0x852be8
mov ecx, dword [ebp - 0x238]
add ecx, 1
mov dword [ebp - 0x238], ecx
cmp dword [ebp - 0x238], 0x12c
jge 0x852c21
lea edx, [ebp - 0x224]
push edx
push 0x90a184
call dword [sym.imp.USER32.dll_FindWindowA]
mov dword [ebp - 0x234], eax
cmp dword [ebp - 0x234], 0
je 0x852c17
jmp 0x852c21
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x852bd9
cmp dword [ebp - 0x234], 0
je 0x852c85
mov eax, dword [0x9212f8]
mov ecx, dword [0x9212f8]
mov edx, dword [eax + 0x28]
xor edx, dword [ecx + 0x64]
mov eax, dword [0x9212f8]
xor edx, dword [eax + 8]
mov dword [ebp - 0x244], edx
mov ecx, dword [0x921070]
push ecx
call fcn.008a12e0
add esp, 4
add eax, 1
mov dword [ebp - 0x240], eax
mov edx, dword [0x921070]
mov dword [ebp - 0x23c], edx
lea eax, [ebp - 0x244]
push eax
push 0
push 0x4a
mov ecx, dword [ebp - 0x234]
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edx, dword [ebp - 0x22c]
push edx
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, 1
jmp 0x85328c
push 1
call fcn.008532b0
add esp, 4
movzx eax, byte [ebp - 0x115]
test eax, eax
je 0x853025
mov ecx, dword [0x9212f8]
mov edx, dword [0x9212f8]
mov eax, dword [ecx + 0x84]
xor eax, dword [edx + 0x68]
mov ecx, dword [0x9212f8]
xor eax, dword [ecx + 0x1c]
and eax, 0x40
jne 0x853025
push 0x200
lea edx, [ebp - 0x444]
push edx
push 0x90a17c
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
test eax, eax
jne 0x853025
push 0xc8
push 0x23
lea eax, [ebp - 0x444]
push eax
call fcn.008a2260
add esp, 0xc
mov byte [ebp - 0x37c], 0
mov dword [ebp - 0x548], 1
jmp 0x852d33
mov ecx, dword [ebp - 0x548]
add ecx, 1
mov dword [ebp - 0x548], ecx
cmp dword [ebp - 0x548], 0x40
jg 0x852d72
mov edx, dword [ebp - 0x548]
push edx
push 0x90a174
push 0x100
lea eax, [ebp - 0x544]
push eax
call fcn.008a5204
add esp, 0x10
lea ecx, [ebp - 0x444]
push ecx
lea edx, [ebp - 0x544]
push edx
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
jmp 0x852d24
mov eax, dword [0x9212f8]
mov ecx, dword [0x9212f8]
mov edx, dword [eax + 0x84]
xor edx, dword [ecx + 0x68]
mov eax, dword [0x9212f8]
xor edx, dword [eax + 0x1c]
and edx, 0x10
jne 0x853025
lea ecx, [ebp - 0x724]
push ecx
call fcn.00885eb0
add esp, 4
mov dword [ebp - 4], 0
lea edx, [ebp - 0x30]
push edx
call fcn.00838de0
add esp, 4
mov dword [ebp - 0x7fc], eax
mov eax, dword [ebp - 0x7fc]
mov dword [ebp - 0x800], eax
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x800]
push ecx
lea ecx, [ebp - 0x5ac]
call fcn.0087fcb0
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x30]
call fcn.0083d1d0
cmp dword [0x921068], 1
jne 0x852e22
cmp dword [ebp - 0x718], 0
jne 0x852e22
lea ecx, [ebp - 0x5ac]
call fcn.008809b0
movzx edx, al
test edx, edx
jne 0x852e22
lea ecx, [ebp - 0x5ac]
call fcn.00880550
mov dword [ebp - 0x718], eax
push 0
lea eax, [ebp - 0x744]
push eax
call fcn.00885780
add esp, 8
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x744]
call fcn.0083d260
movzx ecx, al
test ecx, ecx
je 0x852e8e
mov dword [ebp - 0x7ec], 0
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x744]
call fcn.0083d1d0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x5ac]
call fcn.008395d0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x724]
call fcn.0083cd50
mov eax, dword [ebp - 0x7ec]
jmp 0x85328c
lea edx, [ebp - 0xb0]
push edx
call fcn.008860e0
add esp, 4
mov dword [ebp - 0x804], eax
mov eax, dword [ebp - 0x804]
mov dword [ebp - 0x808], eax
mov byte [ebp - 4], 5
mov ecx, dword [ebp - 0x808]
push ecx
lea ecx, [ebp - 0x94]
call fcn.00839550
mov byte [ebp - 4], 6
lea ecx, [ebp - 0x744]
call fcn.0083d220
push eax
lea ecx, [ebp - 0x114]
call fcn.00839550
mov byte [ebp - 4], 7
lea edx, [ebp - 0x5bc]
push edx
lea eax, [ebp - 0x724]
push eax
push 0x921e58
push 0x921e58
push 0
push 0
push 0
push 0
lea ecx, [ebp - 0x94]
push ecx
lea edx, [ebp - 0x114]
push edx
call fcn.008859e0
add esp, 0x28
neg eax
sbb eax, eax
add eax, 1
mov byte [ebp - 0x7ed], al
mov byte [ebp - 4], 6
lea ecx, [ebp - 0x114]
call fcn.008395d0
mov byte [ebp - 4], 5
lea ecx, [ebp - 0x94]
call fcn.008395d0
mov byte [ebp - 4], 4
lea ecx, [ebp - 0xb0]
call fcn.00849e70
movzx eax, byte [ebp - 0x7ed]
test eax, eax
je 0x852fce
mov dword [0x9211b8], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x90a154
push 0x100
push 0x9211c0
call fcn.008a5204
add esp, 0x10
mov dword [ebp - 0x7f4], 0
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x744]
call fcn.0083d1d0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x5ac]
call fcn.008395d0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x724]
call fcn.0083cd50
mov eax, dword [ebp - 0x7f4]
jmp 0x85328c
push 0x2710
mov ecx, dword [ebp - 0x5bc]
push ecx
call dword [sym.imp.USER32.dll_WaitForInputIdle]
mov dword [ebp - 0x7f8], 1
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x744]
call fcn.0083d1d0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x5ac]
call fcn.008395d0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x724]
call fcn.0083cd50
mov eax, dword [ebp - 0x7f8]
jmp 0x85328c
mov edx, dword [0x9212f8]
mov eax, dword [0x9212f8]
mov ecx, dword [edx + 0x84]
xor ecx, dword [eax + 0x68]
mov edx, dword [0x9212f8]
xor ecx, dword [edx + 0x1c]
and ecx, 0x10
je 0x8531e2
mov eax, dword [0x9212f8]
mov ecx, dword [0x9212f8]
mov edx, dword [eax + 8]
xor edx, dword [ecx + 0x6c]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x90a1a0
push 0x104
lea eax, [ebp - 0x224]
push eax
call fcn.008a5204
add esp, 0x14
lea ecx, [ebp - 0x224]
push ecx
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
jne 0x8531e0
push 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
mov byte [ebp - 0x745], 0
push 0x909890
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 0x74c], eax
cmp dword [ebp - 0x74c], 0
je 0x8530fb
push 0x90a140
mov edx, dword [ebp - 0x74c]
push edx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x7e8], eax
cmp dword [ebp - 0x7e8], 0
je 0x8530fb
call dword [ebp - 0x7e8]
test eax, eax
je 0x8530fb
mov byte [ebp - 0x745], 1
mov dword [ebp - 0x7e4], 0x94
lea eax, [ebp - 0x7e4]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x7d4], 2
jne 0x85312d
mov eax, dword fs:[0x30]
movzx eax, byte [eax + 2]
or al, al
jne 0x853139
jmp 0x853140
mov eax, dword fs:[0x20]
or eax, eax
jne 0x853139
jmp 0x853140
mov byte [0x92109c], 1
movzx ecx, byte [ebp - 0x745]
test ecx, ecx
je 0x85317e
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x90a138
push 0x104
lea edx, [ebp - 0x224]
push edx
call fcn.008a5204
add esp, 0x10
lea eax, [ebp - 0x224]
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
jmp 0x8531e0
cmp dword [0x921068], 0
sete cl
movzx edx, cl
push edx
call fcn.0083c160
add esp, 4
movzx eax, al
test eax, eax
jne 0x8531cc
mov dword [0x9211b8], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x90a128
push 0x100
push 0x9211c0
call fcn.008a5204
add esp, 0x10
xor eax, eax
jmp 0x85328c
push 0
call fcn.008532b0
add esp, 4
mov eax, 1
jmp 0x85328c
jmp 0x853214
push 0
push 0x90989c
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
mov ecx, dword [0x9212f8]
mov edx, dword [0x9212f8]
mov eax, dword [ecx + 0x60]
xor eax, dword [edx + 0x68]
mov ecx, dword [0x9212f8]
xor eax, dword [ecx + 0x1c]
and eax, 2
je 0x853214
call fcn.00877b70
call fcn.00851630
mov dword [ebp - 0x228], eax
push 0
call fcn.008532b0
add esp, 4
push 0
call fcn.008a627e
add esp, 4
cmp dword [ebp - 0x228], 1
jne 0x853250
push 0x921068
call dword [0x921098]
add esp, 4
mov dword [ebp - 0x228], eax
push 0x851600
call fcn.008a627e
add esp, 4
cmp dword [0x921094], 0
je 0x85326c
call dword [0x921094]
cmp dword [0x9211b0], 0
je 0x853286
push 0
push 0
mov edx, dword [0x9211ac]
push edx
call dword [0x9211b0]
mov eax, dword [ebp - 0x228]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.008a12ce
mov esp, ebp
pop ebp
ret