Function at 0xbb7ee3
Capabilities:
Accept command line arguments
Check for trap flag exception
Check mutex on windows
Create process on windows
Query environment variable
Set environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xbe6720
push 0xbcb500
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xfffff8c0
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov byte [ebp - 0x28], 1
mov eax, dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x24], eax
mov ecx, dword [ebp - 0x24]
add ecx, 1
mov dword [ebp - 0x24], ecx
mov edx, dword [sym.imp.USER32.dll_LoadStringA]
mov dword [ebp - 0x24], edx
mov eax, dword [ebp - 0x24]
add eax, 1
mov dword [ebp - 0x24], eax
mov ecx, dword [sym.imp.USER32.dll_LoadStringW]
mov dword [ebp - 0x24], ecx
mov edx, dword [ebp - 0x24]
add edx, 1
mov dword [ebp - 0x24], edx
push 0xbb6e7c
call fcn.00bcb3db
add esp, 4
mov eax, dword [0xbe22d0]
xor eax, dword [0xbe2308]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0xbe2590
lea ecx, [ebp - 0x12c]
push ecx
call fcn.00bcb301
add esp, 0x10
lea edx, [ebp - 0x12c]
push edx
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
je 0xbb7f95
mov byte [ebp - 0x28], 0
mov eax, dword [ebp - 0x28]
and eax, 0xff
test eax, eax
je 0xbb813c
mov ecx, dword [0xbe22fc]
xor ecx, dword [0xbe2304]
xor ecx, dword [0xbe22f0]
and ecx, 0x20
test ecx, ecx
je 0xbb813c
mov edx, dword [0xbe22b0]
xor edx, dword [0xbe22f4]
xor edx, dword [0xbe22d0]
push edx
push 0xbe2588
lea eax, [ebp - 0x12c]
push eax
call fcn.00bcb301
add esp, 0xc
lea ecx, [ebp - 0x12c]
push ecx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov dword [ebp - 0x130], eax
cmp dword [ebp - 0x130], 0
je 0xbb813c
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0xbb813c
push 0x7530
mov edx, dword [ebp - 0x130]
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 0x134], eax
cmp dword [ebp - 0x134], 0
je 0xbb804f
cmp dword [ebp - 0x134], 0x80
jne 0xbb8132
mov eax, dword [0xbe22b0]
xor eax, dword [0xbe22f4]
xor eax, dword [0xbe22d0]
push eax
push 0xbe2580
lea ecx, [ebp - 0x12c]
push ecx
call fcn.00bcb301
add esp, 0xc
mov dword [ebp - 0x13c], 0
jmp 0xbb8090
mov edx, dword [ebp - 0x13c]
add edx, 1
mov dword [ebp - 0x13c], edx
cmp dword [ebp - 0x13c], 0x12c
jge 0xbb80c9
lea eax, [ebp - 0x12c]
push eax
push 0xbe2574
call dword [sym.imp.USER32.dll_FindWindowA]
mov dword [ebp - 0x138], eax
cmp dword [ebp - 0x138], 0
je 0xbb80bf
jmp 0xbb80c9
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0xbb8081
cmp dword [ebp - 0x138], 0
je 0xbb8125
mov ecx, dword [0xbe22b0]
xor ecx, dword [0xbe22f4]
xor ecx, dword [0xbe22d0]
mov dword [ebp - 0x148], ecx
mov edx, dword [0xbe82d0]
push edx
call fcn.00bcb360
add esp, 4
add eax, 1
mov dword [ebp - 0x144], eax
mov eax, dword [0xbe82d0]
mov dword [ebp - 0x140], eax
lea ecx, [ebp - 0x148]
push ecx
push 0
push 0x4a
mov edx, dword [ebp - 0x138]
push edx
call dword [sym.imp.USER32.dll_SendMessageA]
mov eax, dword [ebp - 0x130]
push eax
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, 1
jmp 0xbb874f
push 1
call fcn.00bb8760
add esp, 4
mov ecx, dword [ebp - 0x28]
and ecx, 0xff
test ecx, ecx
je 0xbb8325
mov edx, dword [0xbe22fc]
xor edx, dword [0xbe2304]
xor edx, dword [0xbe22f0]
and edx, 0x40
test edx, edx
jne 0xbb8325
push 0x200
lea eax, [ebp - 0x348]
push eax
push 0xbe256c
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
test eax, eax
jne 0xbb8325
push pe_nt_image_headers32
push 0x23
lea ecx, [ebp - 0x348]
push ecx
call fcn.00bcb170
add esp, 0xc
mov byte [ebp - 0x280], 0
mov dword [ebp - 0x44c], 1
jmp 0xbb81cb
mov edx, dword [ebp - 0x44c]
add edx, 1
mov dword [ebp - 0x44c], edx
cmp dword [ebp - 0x44c], 0x40
jg 0xbb8205
mov eax, dword [ebp - 0x44c]
push eax
push 0xbe2564
lea ecx, [ebp - 0x448]
push ecx
call fcn.00bcb301
add esp, 0xc
lea edx, [ebp - 0x348]
push edx
lea eax, [ebp - 0x448]
push eax
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
jmp 0xbb81bc
mov ecx, dword [0xbe22fc]
xor ecx, dword [0xbe2304]
xor ecx, dword [0xbe22f0]
and ecx, 0x10
test ecx, ecx
jne 0xbb8325
lea edx, [ebp - 0x5a4]
push edx
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov al, byte [0xbe8614]
mov byte [ebp - 0x6a8], al
mov ecx, 0x40
xor eax, eax
lea edi, [ebp - 0x6a7]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov cl, byte [0xbe8614]
mov byte [ebp - 0x560], cl
mov ecx, 0x40
xor eax, eax
lea edi, [ebp - 0x55f]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
cmp dword [0xbe82c8], 1
jne 0xbb82a0
cmp dword [ebp - 0x598], 0
jne 0xbb82a0
lea edx, [ebp - 0x6a8]
push edx
call fcn.00bba08f
add esp, 4
and eax, 0xff
test eax, eax
je 0xbb82a0
lea eax, [ebp - 0x6a8]
mov dword [ebp - 0x598], eax
push 0x104
lea ecx, [ebp - 0x560]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0xbb82bf
xor eax, eax
jmp 0xbb874f
lea edx, [ebp - 0x45c]
push edx
lea eax, [ebp - 0x5a4]
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 - 0x560]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
jne 0xbb831b
mov dword [0xbe8504], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0xbe2544
push 0xbe8508
call fcn.00bcb301
add esp, 0xc
xor eax, eax
jmp 0xbb874f
mov eax, 1
jmp 0xbb874f
mov edx, dword [0xbe22fc]
xor edx, dword [0xbe2304]
xor edx, dword [0xbe22f0]
and edx, 0x10
test edx, edx
je 0xbb85ff
mov eax, dword [0xbe22d0]
xor eax, dword [0xbe2308]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0xbe2590
lea ecx, [ebp - 0x12c]
push ecx
call fcn.00bcb301
add esp, 0x10
lea edx, [ebp - 0x12c]
push edx
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
jne 0xbb85ff
push 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
mov byte [ebp - 0x6ac], 0
push 0xbe2538
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 0x6b0], eax
cmp dword [ebp - 0x6b0], 0
je 0xbb83e7
push 0xbe2524
mov eax, dword [ebp - 0x6b0]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x748], eax
cmp dword [ebp - 0x748], 0
je 0xbb83e7
call dword [ebp - 0x748]
test eax, eax
je 0xbb83e7
mov byte [ebp - 0x6ac], 1
mov dword [ebp - 0x744], 0x94
lea ecx, [ebp - 0x744]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x734], 2
je 0xbb8474
mov byte [ebp - 0x74c], 0
mov dword [ebp - 4], 0
pushf
pop eax
or eax, 0x100
push eax
popf
nop
mov dword [ebp - 4], 0xffffffff
jmp 0xbb845d
mov edx, dword [ebp - 0x74c]
and edx, 0xff
test edx, edx
jne 0xbb8474
mov byte [0xbe879c], 1
cmp dword [ebp - 0x734], 2
jne 0xbb84de
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 0xbb84a0
add ebp, ebx
and ch, bl
jmp 0xbb84c1
xor ebx, ebx
je 0xbb84a4
jmp 0xbb84b3
mov ecx, 0x34f9c987
nop
stc
je 0xbb84b7
jmp 0xbb84e7
xor eax, eax
je 0xbb84a9
mov eax, 0x4840c987
test eax, eax
jne 0xbb849d
jmp 0x93222226
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 0xbb84f5
jmp 0xbb8566
jo 0xbb84e7
jl 0xbb84e5
jmp 0xbb84e9
je 0xbb84e2
jmp 0xbb84e2
mov eax, dword fs:[0x20]
or eax, eax
jne 0xbb84f5
jmp 0xbb8566
pushal
xor eax, eax
jne 0xbb84fc
jmp 0xbb8511
jmp 0xbb8531
xor eax, eax
jne 0xbb8519
jp 0xbb850f
jo 0xbb8513
jmp 0xbb8514
jb 0xbb8518
jns 0xbb84fd
call dword [0x74097900]
invalid
jns 0xbb851a
je 0xbb8503
jmp 0xbb849c
xchg ebx, ebx
jp 0xbb8508
mov al, byte [0x5c66133]
invalid
xor esp, dword [ecx - 0x3a]
add eax, 0xbe84f0
add dword [eax - 9], edx
ror byte [edi], 1
enter 0x7358, 0
popal
mov byte [0xbe84f0], 1
push eax
not eax
bswap eax
pop eax
jae 0xbb852a
pushfd
pushal
jmp 0xbb8559
sub edx, edx
jo 0xbb853f
jmp 0xbb8550
xor ecx, ecx
je 0xbb8537
jmp 0xbb8549
stc
xor ecx, 3
je 0xbb84cf
jmp 0xbb8546
jmp 0xbb8554
jae 0xbb8542
sbb bl, bl
sbb bl, bl
xor ebx, ebx
jmp 0xbb8539
jmp 0xbb8533
sbb al, 0xdb
jmp 0xbb855c
jmp 0xbb852d
popal
popfd
bswap eax
not ecx
bswap eax
not ecx
mov eax, dword [ebp - 0x6ac]
and eax, 0xff
test eax, eax
je 0xbb85a3
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0xbe251c
lea ecx, [ebp - 0x12c]
push ecx
call fcn.00bcb301
add esp, 0xc
lea edx, [ebp - 0x12c]
push edx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
jmp 0xbb85ff
xor eax, eax
cmp dword [0xbe82c8], 0
sete al
push eax
call fcn.00bba606
add esp, 4
and eax, 0xff
test eax, eax
jne 0xbb85eb
rcl byte [eax - 0x18], 0x51
and byte [eax], al
add byte [ebx - 0xdafb3c], al
add byte [eax], al
add byte [ebp - 0x38d58a40], al
add eax, 0xbe8504
push es
add byte [eax], al
add bh, bh
adc eax, sym.imp.KERNEL32.dll_GetLastError
mov dword [0xbe8504], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0xbe250c
push 0xbe8508
call fcn.00bcb301
add esp, 0xc
xor eax, eax
jmp 0xbb874f
push 0
call fcn.00bb8760
add esp, 4
mov eax, 1
jmp 0xbb874f
add al, ch
outsb dx, byte [esi]
add dword [eax], eax
add byte [ebx + 0x1b804c4], al
add byte [eax], al
add cl, ch
push eax
add dword [eax], eax
add al, ch
cmpsd dword [esi], dword es:[edi]
call 0x46458605
in al, 0x60
call fcn.00bb6eab
mov dword [ebp - 0x1c], eax
pushal
xor eax, eax
jne 0xbb860e
jmp 0xbb8623
jmp 0xbb8643
xor eax, eax
jne 0xbb862b
jp 0xbb8621
jo 0xbb8625
jmp 0xbb8626
jb 0xbb862a
jns 0xbb860f
call dword [0x74097900]
invalid
jns 0xbb862c
je 0xbb8615
jmp 0xbb85ae
xchg ebx, ebx
jp 0xbb861a
mov al, byte [0xd8b6133]
pop esp
and dword [esi + 0x7e85100], edi
call 0xc53f863a
add al, 0x88
inc ebp
loopne 0xbb8690
xor esp, dword [ecx - 0x75]
or eax, sym.imp.KERNEL32.dll_WriteProcessMemory
popal
mov ecx, dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
push ecx
call 0xbb6e40
add esp, 4
mov byte [ebp - 0x20], al
push eax
not eax
bswap eax
pop eax
jae 0xbb8647
enter 0x7358, 0
pushfd
pushal
jmp 0xbb8676
sub edx, edx
jo 0xbb865c
jmp 0xbb866d
xor ecx, ecx
je 0xbb8654
jmp 0xbb8666
stc
xor ecx, 3
je 0xbb85ec
jmp 0xbb8663
jmp 0xbb8671
jae 0xbb865f
sbb bl, bl
sbb bl, bl
xor ebx, ebx
jmp 0xbb8656
jmp 0xbb8650
sbb al, 0xdb
jmp 0xbb8679
jmp 0xbb864a
popal
popfd
bswap eax
not ecx
bswap eax
not ecx
mov edx, dword [ebp - 0x20]
and edx, 0xff
test edx, edx
je 0xbb869f
mov eax, dword [0xbe22d4]
xor eax, 0x7c3
mov dword [0xbe22d4], eax
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 0xbb86c2
jmp 0xbb86e3
xor ebx, ebx
je 0xbb86c6
jmp 0xbb86d5
mov ecx, 0x34f9c987
nop
stc
je 0xbb86d9
jmp 0xbb8709
xor eax, eax
je 0xbb86cb
mov eax, 0x4840c987
test eax, eax
jne 0xbb86bf
jmp 0x93222448
popal
popfd
xchg dx, ax
xchg dx, ax
mov eax, eax
push 0
call fcn.00bb8760
add esp, 4
push 0
call fcn.00bcb3db
add esp, 4
cmp dword [ebp - 0x1c], 1
jne 0xbb8716
push 0xbe82c8
call dword [0xbe82ec]
add bh, bh
adc eax, 0xbe82ec
add esp, 4
mov dword [ebp - 0x1c], eax
push 0xbb6e7c
call fcn.00bcb3db
add esp, 4
cmp dword [0xbe82e8], 0
je 0xbb8732
call dword [0xbe82e8]
cmp dword [0xbe84fc], 0
je 0xbb874c
push 0
push 0
mov ecx, dword [0xbe84f8]
push ecx
call dword [0xbe84fc]
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