Function at 0x4bbd0e
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 0xffffffffffffffff
push 0x4f8d58
push 0x4cff80
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xfffff8c4
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov byte [ebp - 0x24], 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 0x4bac8c
call fcn.004cfe5c
add esp, 4
mov eax, dword [0x4f4388]
xor eax, dword [0x4f43e4]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push str._X::DA_08X
lea ecx, [ebp - 0x128]
push ecx
call fcn.004cfe0a
add esp, 0x10
lea edx, [ebp - 0x128]
push edx
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
je 0x4bbdc0
mov byte [ebp - 0x24], 0
mov eax, dword [ebp - 0x24]
and eax, 0xff
test eax, eax
je 0x4bbf67
mov ecx, dword [0x4f4404]
xor ecx, dword [0x4f43d8]
xor ecx, dword [0x4f4414]
and ecx, 0x20
test ecx, ecx
je 0x4bbf67
mov edx, dword [0x4f43d0]
xor edx, dword [0x4f43b0]
xor edx, dword [0x4f4388]
push edx
push str.RN_08X
lea eax, [ebp - 0x128]
push eax
call fcn.004cfe0a
add esp, 0xc
lea ecx, [ebp - 0x128]
push ecx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov dword [ebp - 0x12c], eax
cmp dword [ebp - 0x12c], 0
je 0x4bbf67
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x4bbf67
push 0x7530
mov edx, dword [ebp - 0x12c]
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 0x130], eax
cmp dword [ebp - 0x130], 0
je 0x4bbe7a
cmp dword [ebp - 0x130], 0x80
jne 0x4bbf5d
mov eax, dword [0x4f43d0]
xor eax, dword [0x4f43b0]
xor eax, dword [0x4f4388]
push eax
push str._08X
lea ecx, [ebp - 0x128]
push ecx
call fcn.004cfe0a
add esp, 0xc
mov dword [ebp - 0x138], 0
jmp 0x4bbebb
mov edx, dword [ebp - 0x138]
add edx, 1
mov dword [ebp - 0x138], edx
cmp dword [ebp - 0x138], 0x12c
jge 0x4bbef4
lea eax, [ebp - 0x128]
push eax
push str.MainClass
call dword [sym.imp.USER32.dll_FindWindowA]
mov dword [ebp - 0x134], eax
cmp dword [ebp - 0x134], 0
je 0x4bbeea
jmp 0x4bbef4
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x4bbeac
cmp dword [ebp - 0x134], 0
je 0x4bbf50
mov ecx, dword [0x4f43d0]
xor ecx, dword [0x4f43b0]
xor ecx, dword [0x4f4388]
mov dword [ebp - 0x144], ecx
mov edx, dword [0x4fae58]
push edx
call fcn.004cfb30
add esp, 4
add eax, 1
mov dword [ebp - 0x140], eax
mov eax, dword [0x4fae58]
mov dword [ebp - 0x13c], eax
lea ecx, [ebp - 0x144]
push ecx
push 0
push 0x4a
mov edx, dword [ebp - 0x134]
push edx
call dword [sym.imp.USER32.dll_SendMessageA]
mov eax, dword [ebp - 0x12c]
push eax
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, 1
jmp 0x4bc4c7
push 1
call fcn.004bc4d8
add esp, 4
mov ecx, dword [ebp - 0x24]
and ecx, 0xff
test ecx, ecx
je 0x4bc162
mov edx, dword [0x4f4404]
xor edx, dword [0x4f43d8]
xor edx, dword [0x4f4414]
and edx, 0x40
test edx, edx
jne 0x4bc162
push 0x200
lea eax, [ebp - 0x344]
push eax
push str._PAD64
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
test eax, eax
jne 0x4bc162
push 0xc8
push 0x23
lea ecx, [ebp - 0x344]
push ecx
call fcn.004cf820
add esp, 0xc
mov byte [ebp - 0x27c], 0
mov dword [ebp - 0x448], 1
jmp 0x4bbff6
mov edx, dword [ebp - 0x448]
add edx, 1
mov dword [ebp - 0x448], edx
cmp dword [ebp - 0x448], 0x40
jg 0x4bc030
mov eax, dword [ebp - 0x448]
push eax
push str._PAD_d
lea ecx, [ebp - 0x444]
push ecx
call fcn.004cfe0a
add esp, 0xc
lea edx, [ebp - 0x344]
push edx
lea eax, [ebp - 0x444]
push eax
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
jmp 0x4bbfe7
mov ecx, dword [0x4f4404]
xor ecx, dword [0x4f43d8]
xor ecx, dword [0x4f4414]
and ecx, 0x10
test ecx, ecx
jne 0x4bc162
lea edx, [ebp - 0x5a0]
push edx
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov al, byte [0x4fae40]
mov byte [ebp - 0x6a4], al
mov ecx, 0x40
xor eax, eax
lea edi, [ebp - 0x6a3]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov cl, byte [0x4fae40]
mov byte [ebp - 0x55c], cl
mov ecx, 0x40
xor eax, eax
lea edi, [ebp - 0x55b]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
cmp dword [0x4fae50], 1
jne 0x4bc0cb
cmp dword [ebp - 0x594], 0
jne 0x4bc0cb
lea edx, [ebp - 0x6a4]
push edx
call fcn.004bd980
add esp, 4
and eax, 0xff
test eax, eax
je 0x4bc0cb
lea eax, [ebp - 0x6a4]
mov dword [ebp - 0x594], eax
push 0x104
lea ecx, [ebp - 0x55c]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4bc0ea
xor eax, eax
jmp 0x4bc4c7
lea edx, [ebp - 0x458]
push edx
lea eax, [ebp - 0x5a0]
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 - 0x55c]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
jne 0x4bc146
mov dword [0x4fb090], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str._Location_XEB__error_code__d_
push 0x4fb094
call fcn.004cfe0a
add esp, 0xc
xor eax, eax
jmp 0x4bc4c7
push 0x2710
mov edx, dword [ebp - 0x458]
push edx
call dword [sym.imp.USER32.dll_WaitForInputIdle]
mov eax, 1
jmp 0x4bc4c7
mov eax, dword [0x4f4404]
xor eax, dword [0x4f43d8]
xor eax, dword [0x4f4414]
and eax, 0x10
test eax, eax
je 0x4bc43e
mov ecx, dword [0x4f4388]
xor ecx, dword [0x4f43e4]
push ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push str._X::DA_08X
lea edx, [ebp - 0x128]
push edx
call fcn.004cfe0a
add esp, 0x10
lea eax, [ebp - 0x128]
push eax
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
jne 0x4bc43c
push 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
mov byte [ebp - 0x6a8], 0
push str.Kernel32
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 0x6ac], eax
cmp dword [ebp - 0x6ac], 0
je 0x4bc224
push str.IsDebuggerPresent
mov ecx, dword [ebp - 0x6ac]
push ecx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x744], eax
cmp dword [ebp - 0x744], 0
je 0x4bc224
call dword [ebp - 0x744]
test eax, eax
je 0x4bc224
mov byte [ebp - 0x6a8], 1
mov dword [ebp - 0x740], 0x94
lea edx, [ebp - 0x740]
push edx
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x730], 2
je 0x4bc2b0
mov byte [ebp - 0x748], 0
mov dword [ebp - 4], 0
pushf
pop eax
or eax, 0x100
push eax
popf
nop
mov dword [ebp - 4], 0xffffffff
jmp 0x4bc29a
mov eax, dword [ebp - 0x748]
and eax, 0xff
test eax, eax
jne 0x4bc2b0
mov byte [0x4fb3ac], 1
cmp dword [ebp - 0x730], 2
jne 0x4bc31a
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 0x4bc2dc
add ebp, ebx
and ch, bl
jmp 0x4bc2fd
xor ebx, ebx
je 0x4bc2e0
jmp 0x4bc2ef
mov ecx, 0x34f9c987
nop
stc
je 0x4bc2f3
jmp 0x4bc323
xor eax, eax
je 0x4bc2e5
mov eax, 0x4840c987
test eax, eax
jne 0x4bc2d9
jmp 0x92b26062
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 0x4bc331
jmp 0x4bc3a2
jo 0x4bc323
jl 0x4bc321
jmp 0x4bc325
je 0x4bc31e
jmp 0x4bc31e
mov eax, dword fs:[0x20]
or eax, eax
jne 0x4bc331
jmp 0x4bc3a2
pushal
xor eax, eax
jne 0x4bc338
jmp 0x4bc34d
jmp 0x4bc36d
xor eax, eax
jne 0x4bc355
jp 0x4bc34b
jo 0x4bc34f
jmp 0x4bc350
jb 0x4bc354
jns 0x4bc339
call dword [0x74097900]
invalid
jns 0x4bc356
je 0x4bc33f
jmp 0x4bc2d8
xchg ebx, ebx
jp 0x4bc344
mov al, byte [0x5c66133]
jl 0x4bc30b
xor esp, dword [ecx - 0x3a]
add eax, 0x4fb07c
add dword [eax - 9], edx
ror byte [edi], 1
enter 0x7358, 0
popal
mov byte [0x4fb07c], 1
dec edi
add byte [ecx], al
push eax
not eax
bswap eax
pop eax
jae 0x4bc366
pushfd
pushal
jmp 0x4bc395
sub edx, edx
jo 0x4bc37b
jmp 0x4bc38c
xor ecx, ecx
je 0x4bc373
jmp 0x4bc385
stc
xor ecx, 3
je 0x4bc30b
jmp 0x4bc382
jmp 0x4bc390
jae 0x4bc37e
sbb bl, bl
sbb bl, bl
xor ebx, ebx
jmp 0x4bc375
jmp 0x4bc36f
sbb al, 0xdb
jmp 0x4bc398
jmp 0x4bc369
popal
popfd
bswap eax
not ecx
bswap eax
not ecx
mov ecx, dword [ebp - 0x6a8]
and ecx, 0xff
test ecx, ecx
je 0x4bc3e0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push str._X:DAF
lea edx, [ebp - 0x128]
push edx
call fcn.004cfe0a
add esp, 0xc
lea eax, [ebp - 0x128]
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
jmp 0x4bc43c
xor ecx, ecx
cmp dword [0x4fae50], 0
sete cl
push ecx
call fcn.004beb78
add esp, 4
and eax, 0xff
test eax, eax
jne 0x4bc428
mov dword [0x4fb090], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str._Error_code__d_
push 0x4fb094
call fcn.004cfe0a
add esp, 0xc
xor eax, eax
jmp 0x4bc4c7
push 0
call fcn.004bc4d8
add esp, 4
mov eax, 1
jmp 0x4bc4c7
jmp 0x4bc45c
mov edx, dword [0x4f438c]
xor edx, dword [0x4f43d8]
xor edx, dword [0x4f4414]
and edx, 2
test edx, edx
je 0x4bc45c
call fcn.004ba082
call fcn.004bacbb
mov dword [ebp - 0x1c], eax
push 0
call fcn.004bc4d8
add esp, 4
push 0
call fcn.004cfe5c
add esp, 4
cmp dword [ebp - 0x1c], 1
jne 0x4bc48f
push 0x4fae50
call dword [0x4fae78]
add esp, 4
mov dword [ebp - 0x1c], eax
push 0x4bac8c
call fcn.004cfe5c
add esp, 4
cmp dword [0x4fae74], 0
je 0x4bc4ab
call dword [0x4fae74]
cmp dword [0x4fb088], 0
je 0x4bc4c4
push 0
push 0
mov eax, dword [0x4fb084]
push eax
call dword [0x4fb088]
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret