Function at 0x4ea420
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 0x52bf98
push 0x4fdfb0
mov eax, dword fs:[0]
push eax
add esp, 0xfffff8a4
mov eax, dword [0x527d30]
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 0x4e93b0
call fcn.004fdf52
add esp, 4
mov eax, dword [0x5263d8]
xor eax, dword [0x5263b4]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x529130
lea ecx, [ebp - 0x130]
push ecx
call fcn.004fdecd
add esp, 0x10
lea edx, [ebp - 0x130]
push edx
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
je 0x4ea4e2
mov byte [ebp - 0x19], 0
movzx eax, byte [ebp - 0x19]
test eax, eax
je 0x4ea683
mov ecx, dword [0x5263fc]
xor ecx, dword [0x526380]
xor ecx, dword [0x5263dc]
and ecx, 0x20
je 0x4ea683
mov edx, dword [0x5263d0]
xor edx, dword [0x5263cc]
xor edx, dword [0x5263d8]
push edx
push 0x529128
lea eax, [ebp - 0x130]
push eax
call fcn.004fdecd
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 0x4ea683
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x4ea683
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 0x4ea596
cmp dword [ebp - 0x13c], 0x80
jne 0x4ea679
mov eax, dword [0x5263d0]
xor eax, dword [0x5263cc]
xor eax, dword [0x5263d8]
push eax
push 0x529120
lea ecx, [ebp - 0x130]
push ecx
call fcn.004fdecd
add esp, 0xc
mov dword [ebp - 0x144], 0
jmp 0x4ea5d7
mov edx, dword [ebp - 0x144]
add edx, 1
mov dword [ebp - 0x144], edx
cmp dword [ebp - 0x144], 0x12c
jge 0x4ea610
lea eax, [ebp - 0x130]
push eax
push 0x529114
call dword [sym.imp.USER32.dll_FindWindowA]
mov dword [ebp - 0x140], eax
cmp dword [ebp - 0x140], 0
je 0x4ea606
jmp 0x4ea610
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x4ea5c8
cmp dword [ebp - 0x140], 0
je 0x4ea66c
mov ecx, dword [0x5263d0]
xor ecx, dword [0x5263cc]
xor ecx, dword [0x5263d8]
mov dword [ebp - 0x150], ecx
mov edx, dword [0x52ce90]
push edx
call fcn.004fd9a0
add esp, 4
add eax, 1
mov dword [ebp - 0x14c], eax
mov eax, dword [0x52ce90]
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 0x4eabe1
push 1
call fcn.004eac00
add esp, 4
movzx ecx, byte [ebp - 0x19]
test ecx, ecx
je 0x4ea87d
mov edx, dword [0x5263fc]
xor edx, dword [0x526380]
xor edx, dword [0x5263dc]
and edx, 0x40
jne 0x4ea87d
push 0x200
lea eax, [ebp - 0x350]
push eax
push 0x52910c
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
test eax, eax
jne 0x4ea87d
push 0xc8
push 0x23
lea ecx, [ebp - 0x350]
push ecx
call fcn.004fb910
add esp, 0xc
mov byte [ebp - 0x288], 0
mov dword [ebp - 0x454], 1
jmp 0x4ea70b
mov edx, dword [ebp - 0x454]
add edx, 1
mov dword [ebp - 0x454], edx
cmp dword [ebp - 0x454], 0x40
jg 0x4ea745
mov eax, dword [ebp - 0x454]
push eax
push 0x529104
lea ecx, [ebp - 0x450]
push ecx
call fcn.004fdecd
add esp, 0xc
lea edx, [ebp - 0x350]
push edx
lea eax, [ebp - 0x450]
push eax
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
jmp 0x4ea6fc
mov ecx, dword [0x5263fc]
xor ecx, dword [0x526380]
xor ecx, dword [0x5263dc]
and ecx, 0x10
jne 0x4ea87d
lea edx, [ebp - 0x5b8]
push edx
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov al, byte [0x528e64]
mov byte [ebp - 0x560], al
push 0x103
push 0
lea ecx, [ebp - 0x55f]
push ecx
call fcn.004fb910
add esp, 0xc
mov dl, byte [0x528e64]
mov byte [ebp - 0x6c0], dl
push 0x103
push 0
lea eax, [ebp - 0x6bf]
push eax
call fcn.004fb910
add esp, 0xc
cmp dword [0x52ce88], 1
jne 0x4ea7e4
cmp dword [ebp - 0x5ac], 0
jne 0x4ea7e4
lea ecx, [ebp - 0x560]
push ecx
call fcn.004ebdb0
add esp, 4
movzx edx, al
test edx, edx
je 0x4ea7e4
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 0x4ea803
xor eax, eax
jmp 0x4eabe1
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 0x4ea861
mov dword [0x52d0c8], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x5290e4
push 0x52d0d0
call fcn.004fdecd
add esp, 0xc
xor eax, eax
jmp 0x4eabe1
push 0x2710
mov edx, dword [ebp - 0x570]
push edx
call dword [sym.imp.USER32.dll_WaitForInputIdle]
mov eax, 1
jmp 0x4eabe1
mov eax, dword [0x5263fc]
xor eax, dword [0x526380]
xor eax, dword [0x5263dc]
and eax, 0x10
je 0x4eab4e
mov ecx, dword [0x5263d8]
xor ecx, dword [0x5263b4]
push ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x529130
lea edx, [ebp - 0x130]
push edx
call fcn.004fdecd
add esp, 0x10
lea eax, [ebp - 0x130]
push eax
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
jne 0x4eab4c
push 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
mov byte [ebp - 0x6c1], 0
push 0x5290d8
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 0x6c8], eax
cmp dword [ebp - 0x6c8], 0
je 0x4ea93d
push 0x5290c4
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 0x4ea93d
call dword [ebp - 0x764]
test eax, eax
je 0x4ea93d
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 0x4ea9c7
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 0x4ea9b5
movzx edx, byte [ebp - 0x765]
test edx, edx
jne 0x4ea9c7
mov byte [0x52d3ec], 1
cmp dword [ebp - 0x750], 2
jne 0x4eaa31
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 0x4ea9f3
add ebp, ebx
and ch, bl
jmp 0x4eaa14
xor ebx, ebx
je 0x4ea9f7
jmp 0x4eaa06
mov ecx, 0x34f9c987
nop
stc
je 0x4eaa0a
jmp 0x4eaa3a
xor eax, eax
je 0x4ea9fc
mov eax, 0x4840c987
test eax, eax
jne 0x4ea9f0
jmp 0x92b54779
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 0x4eaa48
jmp 0x4eaab9
jo 0x4eaa3a
jl 0x4eaa38
jmp 0x4eaa3c
je 0x4eaa35
jmp 0x4eaa35
mov eax, dword fs:[0x20]
or eax, eax
jne 0x4eaa48
jmp 0x4eaab9
pushal
xor eax, eax
jne 0x4eaa4f
jmp 0x4eaa64
jmp 0x4eaa84
xor eax, eax
jne 0x4eaa6c
jp 0x4eaa62
jo 0x4eaa66
jmp 0x4eaa67
jb 0x4eaa6b
jns 0x4eaa50
call dword [0x74097900]
invalid
jns 0x4eaa6d
je 0x4eaa56
jmp 0x4ea9ef
xchg ebx, ebx
jp 0x4eaa5b
mov al, byte [0x5c66133]
mov ah, 0xce
push edx
add byte [ecx], al
xor esp, dword [ecx - 0x3a]
add eax, 0x52ceb4
add dword [eax - 9], edx
ror byte [edi], 1
enter 0x7358, 0
popal
mov byte [0x52ceb4], 1
push eax
not eax
bswap eax
pop eax
jae 0x4eaa7d
pushfd
pushal
jmp 0x4eaaac
sub edx, edx
jo 0x4eaa92
jmp 0x4eaaa3
xor ecx, ecx
je 0x4eaa8a
jmp 0x4eaa9c
stc
xor ecx, 3
je 0x4eaa22
jmp 0x4eaa99
jmp 0x4eaaa7
jae 0x4eaa95
sbb bl, bl
sbb bl, bl
xor ebx, ebx
jmp 0x4eaa8c
jmp 0x4eaa86
sbb al, 0xdb
jmp 0x4eaaaf
jmp 0x4eaa80
popal
popfd
bswap eax
not ecx
bswap eax
not ecx
movzx eax, byte [ebp - 0x6c1]
test eax, eax
je 0x4eaaf2
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x5290bc
lea ecx, [ebp - 0x130]
push ecx
call fcn.004fdecd
add esp, 0xc
lea edx, [ebp - 0x130]
push edx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
jmp 0x4eab4c
cmp dword [0x52ce88], 0
sete al
push eax
call fcn.004ecbd0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x4eab38
mov dword [0x52d0c8], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x5290ac
push 0x52d0d0
call fcn.004fdecd
add esp, 0xc
xor eax, eax
jmp 0x4eabe1
push 0
call fcn.004eac00
add esp, 4
mov eax, 1
jmp 0x4eabe1
jmp 0x4eab6a
mov edx, dword [0x5263d4]
xor edx, dword [0x526380]
xor edx, dword [0x5263dc]
and edx, 2
je 0x4eab6a
call fcn.004e8560
call fcn.004e93e0
mov dword [ebp - 0x134], eax
push 0
call fcn.004eac00
add esp, 4
push 0
call fcn.004fdf52
add esp, 4
cmp dword [ebp - 0x134], 1
jne 0x4eaba6
push 0x52ce88
call dword [0x52ceb0]
add esp, 4
mov dword [ebp - 0x134], eax
push 0x4e93b0
call fcn.004fdf52
add esp, 4
cmp dword [0x52ceac], 0
je 0x4eabc2
call dword [0x52ceac]
cmp dword [0x52d0c0], 0
je 0x4eabdb
push 0
push 0
mov eax, dword [0x52d0bc]
push eax
call dword [0x52d0c0]
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.004fc065
mov esp, ebp
pop ebp
ret