Function at 0x5007f0
Capabilities:
Accept command line arguments
Check for trap flag exception
Check mutex on windows
Create process on windows
Packed with generic packer
Query environment variable
Set environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x532200
push 0x50e690
mov eax, dword fs:[0]
push eax
add esp, 0xfffff8a4
mov eax, dword [0x52b8f0]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x24], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov byte [ebp - 0x19], 1
mov eax, dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x20], eax
mov ecx, dword [ebp - 0x20]
add ecx, 1
mov dword [ebp - 0x20], ecx
mov edx, dword [sym.imp.USER32.dll_LoadStringA]
mov dword [ebp - 0x20], edx
mov eax, dword [ebp - 0x20]
add eax, 1
mov dword [ebp - 0x20], eax
mov ecx, dword [sym.imp.USER32.dll_LoadStringW]
mov dword [ebp - 0x20], ecx
mov edx, dword [ebp - 0x20]
add edx, 1
mov dword [ebp - 0x20], edx
push 0x4ff410
call fcn.0050e62e
add esp, 4
mov eax, dword [0x52b418]
xor eax, dword [0x52b3cc]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x52cd2c
lea ecx, [ebp - 0x130]
push ecx
call fcn.0050e5a9
add esp, 0x10
lea edx, [ebp - 0x130]
push edx
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
je 0x5008b2
mov byte [ebp - 0x19], 0
movzx eax, byte [ebp - 0x19]
test eax, eax
je 0x500a53
mov ecx, dword [0x52b39c]
xor ecx, dword [0x52b3dc]
xor ecx, dword [0x52b3ac]
and ecx, 0x20
je 0x500a53
mov edx, dword [0x52b3d4]
xor edx, dword [0x52b420]
xor edx, dword [0x52b418]
push edx
push 0x52cd24
lea eax, [ebp - 0x130]
push eax
call fcn.0050e5a9
add esp, 0xc
lea ecx, [ebp - 0x130]
push ecx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov dword [ebp - 0x138], eax
cmp dword [ebp - 0x138], 0
je 0x500a53
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x500a53
push 0x7530
mov edx, dword [ebp - 0x138]
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 0x13c], eax
cmp dword [ebp - 0x13c], 0
je 0x500966
cmp dword [ebp - 0x13c], 0x80
jne 0x500a49
mov eax, dword [0x52b3d4]
xor eax, dword [0x52b420]
xor eax, dword [0x52b418]
push eax
push 0x52cd1c
lea ecx, [ebp - 0x130]
push ecx
call fcn.0050e5a9
add esp, 0xc
mov dword [ebp - 0x144], 0
jmp 0x5009a7
mov edx, dword [ebp - 0x144]
add edx, 1
mov dword [ebp - 0x144], edx
cmp dword [ebp - 0x144], 0x12c
jge 0x5009e0
lea eax, [ebp - 0x130]
push eax
push 0x52cd10
call dword [sym.imp.USER32.dll_FindWindowA]
mov dword [ebp - 0x140], eax
cmp dword [ebp - 0x140], 0
je 0x5009d6
jmp 0x5009e0
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x500998
cmp dword [ebp - 0x140], 0
je 0x500a3c
mov ecx, dword [0x52b3d4]
xor ecx, dword [0x52b420]
xor ecx, dword [0x52b418]
mov dword [ebp - 0x150], ecx
mov edx, dword [0x533110]
push edx
call fcn.0050de70
add esp, 4
add eax, 1
mov dword [ebp - 0x14c], eax
mov eax, dword [0x533110]
mov dword [ebp - 0x148], eax
lea ecx, [ebp - 0x150]
push ecx
push 0
push 0x4a
mov edx, dword [ebp - 0x140]
push edx
call dword [sym.imp.USER32.dll_SendMessageA]
mov eax, dword [ebp - 0x138]
push eax
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, 1
jmp 0x500fb1
push 1
call fcn.00500fd0
add esp, 4
movzx ecx, byte [ebp - 0x19]
test ecx, ecx
je 0x500c4d
mov edx, dword [0x52b39c]
xor edx, dword [0x52b3dc]
xor edx, dword [0x52b3ac]
and edx, 0x40
jne 0x500c4d
push 0x200
lea eax, [ebp - 0x350]
push eax
push 0x52cd08
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
test eax, eax
jne 0x500c4d
push 0xc8
push 0x23
lea ecx, [ebp - 0x350]
push ecx
call fcn.0050bde0
add esp, 0xc
mov byte [ebp - 0x288], 0
mov dword [ebp - 0x454], 1
jmp 0x500adb
mov edx, dword [ebp - 0x454]
add edx, 1
mov dword [ebp - 0x454], edx
cmp dword [ebp - 0x454], 0x40
jg 0x500b15
mov eax, dword [ebp - 0x454]
push eax
push 0x52cd00
lea ecx, [ebp - 0x450]
push ecx
call fcn.0050e5a9
add esp, 0xc
lea edx, [ebp - 0x350]
push edx
lea eax, [ebp - 0x450]
push eax
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
jmp 0x500acc
mov ecx, dword [0x52b39c]
xor ecx, dword [0x52b3dc]
xor ecx, dword [0x52b3ac]
and ecx, 0x10
jne 0x500c4d
lea edx, [ebp - 0x5b8]
push edx
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov al, byte [0x52ca6c]
mov byte [ebp - 0x560], al
push 0x103
push 0
lea ecx, [ebp - 0x55f]
push ecx
call fcn.0050bde0
add esp, 0xc
mov dl, byte [0x52ca6c]
mov byte [ebp - 0x6c0], dl
push 0x103
push 0
lea eax, [ebp - 0x6bf]
push eax
call fcn.0050bde0
add esp, 0xc
cmp dword [0x533108], 1
jne 0x500bb4
cmp dword [ebp - 0x5ac], 0
jne 0x500bb4
lea ecx, [ebp - 0x560]
push ecx
call fcn.00502190
add esp, 4
movzx edx, al
test edx, edx
je 0x500bb4
lea eax, [ebp - 0x560]
mov dword [ebp - 0x5ac], eax
push 0x104
lea ecx, [ebp - 0x6c0]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x500bd3
xor eax, eax
jmp 0x500fb1
lea edx, [ebp - 0x570]
push edx
lea eax, [ebp - 0x5b8]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
push eax
lea ecx, [ebp - 0x6c0]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
jne 0x500c31
mov dword [0x533348], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x52cce0
push 0x533350
call fcn.0050e5a9
add esp, 0xc
xor eax, eax
jmp 0x500fb1
push 0x2710
mov edx, dword [ebp - 0x570]
push edx
call dword [sym.imp.USER32.dll_WaitForInputIdle]
mov eax, 1
jmp 0x500fb1
mov eax, dword [0x52b39c]
xor eax, dword [0x52b3dc]
xor eax, dword [0x52b3ac]
and eax, 0x10
je 0x500f1e
mov ecx, dword [0x52b418]
xor ecx, dword [0x52b3cc]
push ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x52cd2c
lea edx, [ebp - 0x130]
push edx
call fcn.0050e5a9
add esp, 0x10
lea eax, [ebp - 0x130]
push eax
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
jne 0x500f1c
push 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
mov byte [ebp - 0x6c1], 0
push 0x52ccd4
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 0x6c8], eax
cmp dword [ebp - 0x6c8], 0
je 0x500d0d
push 0x52ccc0
mov ecx, dword [ebp - 0x6c8]
push ecx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x764], eax
cmp dword [ebp - 0x764], 0
je 0x500d0d
call dword [ebp - 0x764]
test eax, eax
je 0x500d0d
mov byte [ebp - 0x6c1], 1
mov dword [ebp - 0x760], 0x94
lea edx, [ebp - 0x760]
push edx
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x750], 2
je 0x500d97
mov byte [ebp - 0x765], 0
mov dword [ebp - 4], 0
pushf
pop eax
or eax, 0x100
push eax
popf
nop
mov dword [ebp - 4], 0xfffffffe
jmp 0x500d85
movzx edx, byte [ebp - 0x765]
test edx, edx
jne 0x500d97
mov byte [0x533710], 1
cmp dword [ebp - 0x750], 2
jne 0x500e01
push ecx
bswap ecx
not ecx
push eax
not eax
mov eax, 0x6c65696d
xchg ecx, eax
mov ecx, 0xdeadc0de
xchg ecx, eax
not eax
pop eax
not ecx
pop ecx
pushfd
pushal
xor ebx, ebx
je 0x500dc3
add ebp, ebx
and ch, bl
jmp 0x500de4
xor ebx, ebx
je 0x500dc7
jmp 0x500dd6
mov ecx, 0x34f9c987
nop
stc
je 0x500dda
jmp 0x500e0a
xor eax, eax
je 0x500dcc
mov eax, 0x4840c987
test eax, eax
jne 0x500dc0
jmp 0x92b6ab49
popal
popfd
xchg dx, ax
xchg dx, ax
mov eax, eax
mov eax, dword fs:[0x30]
movzx eax, byte [eax + 2]
or al, al
jne 0x500e18
jmp 0x500e89
jo 0x500e0a
jl 0x500e08
jmp 0x500e0c
je 0x500e05
jmp 0x500e05
mov eax, dword fs:[0x20]
or eax, eax
jne 0x500e18
jmp 0x500e89
pushal
xor eax, eax
jne 0x500e1f
jmp 0x500e34
jmp 0x500e54
xor eax, eax
jne 0x500e3c
jp 0x500e32
jo 0x500e36
jmp 0x500e37
jb 0x500e3b
jns 0x500e20
call dword [0x74097900]
invalid
jns 0x500e3d
je 0x500e26
jmp 0x500dbf
xchg ebx, ebx
jp 0x500e2b
mov al, byte [0x5c66133]
xor al, 0x31
push ebx
add byte [ecx], al
xor esp, dword [ecx - 0x3a]
add eax, 0x533134
add dword [eax - 9], edx
ror byte [edi], 1
enter 0x7358, 0
popal
mov byte [0x533134], 1
push eax
not eax
bswap eax
pop eax
jae 0x500e4d
pushfd
pushal
jmp 0x500e7c
sub edx, edx
jo 0x500e62
jmp 0x500e73
xor ecx, ecx
je 0x500e5a
jmp 0x500e6c
stc
xor ecx, 3
je 0x500df2
jmp 0x500e69
jmp 0x500e77
jae 0x500e65
sbb bl, bl
sbb bl, bl
xor ebx, ebx
jmp 0x500e5c
jmp 0x500e56
sbb al, 0xdb
jmp 0x500e7f
jmp 0x500e50
popal
popfd
bswap eax
not ecx
bswap eax
not ecx
movzx eax, byte [ebp - 0x6c1]
test eax, eax
je 0x500ec2
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x52ccb8
lea ecx, [ebp - 0x130]
push ecx
call fcn.0050e5a9
add esp, 0xc
lea edx, [ebp - 0x130]
push edx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
jmp 0x500f1c
cmp dword [0x533108], 0
sete al
push eax
call fcn.00503080
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x500f08
mov dword [0x533348], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x52cca8
push 0x533350
call fcn.0050e5a9
add esp, 0xc
xor eax, eax
jmp 0x500fb1
push 0
call fcn.00500fd0
add esp, 4
mov eax, 1
jmp 0x500fb1
jmp 0x500f3a
mov edx, dword [0x52b3a4]
xor edx, dword [0x52b3dc]
xor edx, dword [0x52b3ac]
and edx, 2
je 0x500f3a
call fcn.004fe580
call fcn.004ff760
mov dword [ebp - 0x134], eax
push 0
call fcn.00500fd0
add esp, 4
push 0
call fcn.0050e62e
add esp, 4
cmp dword [ebp - 0x134], 1
jne 0x500f76
push 0x533108
call dword [0x533130]
add esp, 4
mov dword [ebp - 0x134], eax
push 0x4ff410
call fcn.0050e62e
add esp, 4
cmp dword [0x53312c], 0
je 0x500f92
call dword [0x53312c]
cmp dword [0x533340], 0
je 0x500fab
push 0
push 0
mov eax, dword [0x53333c]
push eax
call dword [0x533340]
mov eax, dword [ebp - 0x134]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x24]
xor ecx, ebp
call fcn.0050c535
mov esp, ebp
pop ebp
ret