Function at 0x4ccd0e
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 0x509d58
push 0x4e0f80
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 0x4cbc8c
call fcn.004e0e5c
add esp, 4
mov eax, dword [0x505388]
xor eax, dword [0x5053e4]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x505688
lea ecx, [ebp - 0x128]
push ecx
call fcn.004e0e0a
add esp, 0x10
lea edx, [ebp - 0x128]
push edx
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
je 0x4ccdc0
mov byte [ebp - 0x24], 0
mov eax, dword [ebp - 0x24]
and eax, 0xff
test eax, eax
je 0x4ccf67
mov ecx, dword [0x505404]
xor ecx, dword [0x5053d8]
xor ecx, dword [0x505414]
and ecx, 0x20
test ecx, ecx
je 0x4ccf67
mov edx, dword [0x5053d0]
xor edx, dword [0x5053b0]
xor edx, dword [0x505388]
push edx
push 0x505680
lea eax, [ebp - 0x128]
push eax
call fcn.004e0e0a
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 0x4ccf67
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x4ccf67
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 0x4cce7a
cmp dword [ebp - 0x130], 0x80
jne 0x4ccf5d
mov eax, dword [0x5053d0]
xor eax, dword [0x5053b0]
xor eax, dword [0x505388]
push eax
push 0x505678
lea ecx, [ebp - 0x128]
push ecx
call fcn.004e0e0a
add esp, 0xc
mov dword [ebp - 0x138], 0
jmp 0x4ccebb
mov edx, dword [ebp - 0x138]
add edx, 1
mov dword [ebp - 0x138], edx
cmp dword [ebp - 0x138], 0x12c
jge 0x4ccef4
lea eax, [ebp - 0x128]
push eax
push 0x50566c
call dword [sym.imp.USER32.dll_FindWindowA]
mov dword [ebp - 0x134], eax
cmp dword [ebp - 0x134], 0
je 0x4cceea
jmp 0x4ccef4
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x4cceac
cmp dword [ebp - 0x134], 0
je 0x4ccf50
mov ecx, dword [0x5053d0]
xor ecx, dword [0x5053b0]
xor ecx, dword [0x505388]
mov dword [ebp - 0x144], ecx
mov edx, dword [0x50be58]
push edx
call fcn.004e0b30
add esp, 4
add eax, 1
mov dword [ebp - 0x140], eax
mov eax, dword [0x50be58]
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 0x4cd4c7
push 1
call fcn.004cd4d8
add esp, 4
mov ecx, dword [ebp - 0x24]
and ecx, 0xff
test ecx, ecx
je 0x4cd162
mov edx, dword [0x505404]
xor edx, dword [0x5053d8]
xor edx, dword [0x505414]
and edx, 0x40
test edx, edx
jne 0x4cd162
push pe_nt_image_headers32
lea eax, [ebp - 0x344]
push eax
push 0x505664
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
test eax, eax
jne 0x4cd162
push 0xc8
push 0x23
lea ecx, [ebp - 0x344]
push ecx
call fcn.004e0820
add esp, 0xc
mov byte [ebp - 0x27c], 0
mov dword [ebp - 0x448], 1
jmp 0x4ccff6
mov edx, dword [ebp - 0x448]
add edx, 1
mov dword [ebp - 0x448], edx
cmp dword [ebp - 0x448], 0x40
jg 0x4cd030
mov eax, dword [ebp - 0x448]
push eax
push 0x50565c
lea ecx, [ebp - 0x444]
push ecx
call fcn.004e0e0a
add esp, 0xc
lea edx, [ebp - 0x344]
push edx
lea eax, [ebp - 0x444]
push eax
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
jmp 0x4ccfe7
mov ecx, dword [0x505404]
xor ecx, dword [0x5053d8]
xor ecx, dword [0x505414]
and ecx, 0x10
test ecx, ecx
jne 0x4cd162
lea edx, [ebp - 0x5a0]
push edx
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov al, byte [0x50be40]
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 [0x50be40]
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 [0x50be50], 1
jne 0x4cd0cb
cmp dword [ebp - 0x594], 0
jne 0x4cd0cb
lea edx, [ebp - 0x6a4]
push edx
call fcn.004ce980
add esp, 4
and eax, 0xff
test eax, eax
je 0x4cd0cb
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 0x4cd0ea
xor eax, eax
jmp 0x4cd4c7
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 0x4cd146
mov dword [0x50c090], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x50563c
push 0x50c094
call fcn.004e0e0a
add esp, 0xc
xor eax, eax
jmp 0x4cd4c7
push 0x2710
mov edx, dword [ebp - 0x458]
push edx
call dword [sym.imp.USER32.dll_WaitForInputIdle]
mov eax, 1
jmp 0x4cd4c7
mov eax, dword [0x505404]
xor eax, dword [0x5053d8]
xor eax, dword [0x505414]
and eax, 0x10
test eax, eax
je 0x4cd43e
mov ecx, dword [0x505388]
xor ecx, dword [0x5053e4]
push ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x505688
lea edx, [ebp - 0x128]
push edx
call fcn.004e0e0a
add esp, 0x10
lea eax, [ebp - 0x128]
push eax
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
jne 0x4cd43c
push 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
mov byte [ebp - 0x6a8], 0
push 0x505630
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 0x6ac], eax
cmp dword [ebp - 0x6ac], 0
je 0x4cd224
push 0x50561c
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 0x4cd224
call dword [ebp - 0x744]
test eax, eax
je 0x4cd224
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 0x4cd2b0
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 0x4cd29a
mov eax, dword [ebp - 0x748]
and eax, 0xff
test eax, eax
jne 0x4cd2b0
mov byte [0x50c3ac], 1
cmp dword [ebp - 0x730], 2
jne 0x4cd31a
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 0x4cd2dc
add ebp, ebx
and ch, bl
jmp 0x4cd2fd
xor ebx, ebx
je 0x4cd2e0
jmp 0x4cd2ef
mov ecx, 0x34f9c987
nop
stc
je 0x4cd2f3
jmp 0x4cd323
xor eax, eax
je 0x4cd2e5
mov eax, 0x4840c987
test eax, eax
jne 0x4cd2d9
jmp 0x92b37062
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 0x4cd331
jmp 0x4cd3a2
jo 0x4cd323
pop es
jl 0x4cd321
jmp 0x4cd325
je 0x4cd31e
jmp 0x4cd31e
mov eax, dword fs:[0x20]
or eax, eax
jne 0x4cd331
jmp 0x4cd3a2
pushal
xor eax, eax
jne 0x4cd338
jmp 0x4cd34d
jmp 0x4cd36d
xor eax, eax
jne 0x4cd355
jp 0x4cd34b
jo 0x4cd34f
jmp 0x4cd350
jb 0x4cd354
jns 0x4cd339
call dword [0x74097900]
invalid
jns 0x4cd356
je 0x4cd33f
jmp 0x4cd2d8
xchg ebx, ebx
jp 0x4cd344
mov al, byte [0x5c66133]
jl 0x4cd31b
xor esp, dword [ecx - 0x3a]
add eax, 0x50c07c
add dword [eax - 9], edx
ror byte [edi], 1
enter 0x7358, 0
popal
mov byte [0x50c07c], 1
push eax
add byte [ecx], al
push eax
not eax
bswap eax
pop eax
jae 0x4cd366
pushfd
pushal
jmp 0x4cd395
sub edx, edx
jo 0x4cd37b
jmp 0x4cd38c
xor ecx, ecx
je 0x4cd373
jmp 0x4cd385
stc
xor ecx, 3
je 0x4cd30b
jmp 0x4cd382
jmp 0x4cd390
jae 0x4cd37e
sbb bl, bl
sbb bl, bl
xor ebx, ebx
jmp 0x4cd375
jmp 0x4cd36f
sbb al, 0xdb
jmp 0x4cd398
jmp 0x4cd369
popal
popfd
bswap eax
not ecx
bswap eax
not ecx
mov ecx, dword [ebp - 0x6a8]
and ecx, 0xff
test ecx, ecx
je 0x4cd3e0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x505614
lea edx, [ebp - 0x128]
push edx
call fcn.004e0e0a
add esp, 0xc
lea eax, [ebp - 0x128]
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
jmp 0x4cd43c
xor ecx, ecx
cmp dword [0x50be50], 0
sete cl
push ecx
call fcn.004cfb78
add esp, 4
and eax, 0xff
test eax, eax
jne 0x4cd428
mov dword [0x50c090], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x505604
push 0x50c094
call fcn.004e0e0a
add esp, 0xc
xor eax, eax
jmp 0x4cd4c7
push 0
call fcn.004cd4d8
add esp, 4
mov eax, 1
jmp 0x4cd4c7
jmp 0x4cd45c
mov edx, dword [0x50538c]
xor edx, dword [0x5053d8]
xor edx, dword [0x505414]
and edx, 2
test edx, edx
je 0x4cd45c
call fcn.004cb082
call fcn.004cbcbb
mov dword [ebp - 0x1c], eax
push 0
call fcn.004cd4d8
add esp, 4
push 0
call fcn.004e0e5c
add esp, 4
cmp dword [ebp - 0x1c], 1
jne 0x4cd48f
push 0x50be50
call dword [0x50be78]
add esp, 4
mov dword [ebp - 0x1c], eax
push 0x4cbc8c
call fcn.004e0e5c
add esp, 4
cmp dword [0x50be74], 0
je 0x4cd4ab
call dword [0x50be74]
cmp dword [0x50c088], 0
je 0x4cd4c4
push 0
push 0
mov eax, dword [0x50c084]
push eax
call dword [0x50c088]
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