Function at 0x100434f0
Capabilities:
Check mutex on windows
Packed with generic packer
Query environment variable
Set environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100d46bd
mov eax, dword fs:[0]
push eax
sub esp, 0x7f8
mov eax, dword [0x100fc8f0]
xor eax, ebp
mov dword [ebp - 0x18], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov byte [ebp - 0xd], 1
call fcn.10097e80
mov eax, dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
add ecx, 1
mov dword [ebp - 0x14], ecx
mov edx, dword [sym.imp.USER32.dll_LoadStringA]
mov dword [ebp - 0x14], edx
mov eax, dword [ebp - 0x14]
add eax, 1
mov dword [ebp - 0x14], eax
mov ecx, dword [sym.imp.USER32.dll_LoadStringW]
mov dword [ebp - 0x14], ecx
mov edx, dword [ebp - 0x14]
add edx, 1
mov dword [ebp - 0x14], edx
push 0x10042110
call fcn.100a9e0b
add esp, 4
mov eax, dword [0x101126b4]
mov ecx, dword [0x101126b4]
mov edx, dword [eax + 0x18]
xor edx, dword [ecx + 0x8c]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x100fea50
push 0x104
lea eax, [ebp - 0x124]
push eax
call fcn.100a9baa
add esp, 0x14
lea ecx, [ebp - 0x124]
push ecx
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
je 0x100435b7
mov byte [ebp - 0xd], 0
movzx edx, byte [ebp - 0xd]
test edx, edx
je 0x1004378c
mov eax, dword [0x101126b4]
mov ecx, dword [0x101126b4]
mov edx, dword [eax + 0x34]
xor edx, dword [ecx + 0x2c]
mov eax, dword [0x101126b4]
xor edx, dword [eax + 4]
and edx, 0x20
je 0x1004378c
mov ecx, dword [0x101126b4]
mov edx, dword [0x101126b4]
mov eax, dword [ecx + 0x88]
xor eax, dword [edx + 0x74]
mov ecx, dword [0x101126b4]
xor eax, dword [ecx + 0x18]
push eax
push 0x100fea48
push 0x104
lea edx, [ebp - 0x124]
push edx
call fcn.100a9baa
add esp, 0x10
lea eax, [ebp - 0x124]
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov dword [ebp - 0x12c], eax
cmp dword [ebp - 0x12c], 0
je 0x1004378c
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x1004378c
push 0x7530
mov ecx, dword [ebp - 0x12c]
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 0x130], eax
cmp dword [ebp - 0x130], 0
je 0x10043683
cmp dword [ebp - 0x130], 0x80
jne 0x10043782
mov edx, dword [0x101126b4]
mov eax, dword [0x101126b4]
mov ecx, dword [edx + 0x88]
xor ecx, dword [eax + 0x74]
mov edx, dword [0x101126b4]
xor ecx, dword [edx + 0x18]
push ecx
push 0x100fea40
push 0x104
lea eax, [ebp - 0x124]
push eax
call fcn.100a9baa
add esp, 0x10
mov dword [ebp - 0x138], 0
jmp 0x100436d5
mov ecx, dword [ebp - 0x138]
add ecx, 1
mov dword [ebp - 0x138], ecx
cmp dword [ebp - 0x138], 0x12c
jge 0x1004370e
lea edx, [ebp - 0x124]
push edx
push 0x100fea34
call dword [sym.imp.USER32.dll_FindWindowA]
mov dword [ebp - 0x134], eax
cmp dword [ebp - 0x134], 0
je 0x10043704
jmp 0x1004370e
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x100436c6
cmp dword [ebp - 0x134], 0
je 0x10043775
mov eax, dword [0x101126b4]
mov ecx, dword [0x101126b4]
mov edx, dword [eax + 0x88]
xor edx, dword [ecx + 0x74]
mov eax, dword [0x101126b4]
xor edx, dword [eax + 0x18]
mov dword [ebp - 0x144], edx
mov ecx, dword [0x10112458]
push ecx
call fcn.100a56e0
add esp, 4
add eax, 1
mov dword [ebp - 0x140], eax
mov edx, dword [0x10112458]
mov dword [ebp - 0x13c], edx
lea eax, [ebp - 0x144]
push eax
push 0
push 0x4a
mov ecx, dword [ebp - 0x134]
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edx, dword [ebp - 0x12c]
push edx
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, 1
jmp 0x10043e2a
push 1
call fcn.10043f40
add esp, 4
movzx eax, byte [ebp - 0xd]
test eax, eax
je 0x10043b12
mov ecx, dword [0x101126b4]
mov edx, dword [0x101126b4]
mov eax, dword [ecx + 0x34]
xor eax, dword [edx + 0x2c]
mov ecx, dword [0x101126b4]
xor eax, dword [ecx + 4]
and eax, 0x40
jne 0x10043b12
push 0x200
lea edx, [ebp - 0x344]
push edx
push 0x100fea2c
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
test eax, eax
jne 0x10043b12
push 0xc8
push 0x23
lea eax, [ebp - 0x344]
push eax
call fcn.100a5130
add esp, 0xc
mov byte [ebp - 0x27c], 0
mov dword [ebp - 0x448], 1
jmp 0x1004381d
mov ecx, dword [ebp - 0x448]
add ecx, 1
mov dword [ebp - 0x448], ecx
cmp dword [ebp - 0x448], 0x40
jg 0x1004385c
mov edx, dword [ebp - 0x448]
push edx
push 0x100fea24
push 0x100
lea eax, [ebp - 0x444]
push eax
call fcn.100a9baa
add esp, 0x10
lea ecx, [ebp - 0x344]
push ecx
lea edx, [ebp - 0x444]
push edx
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
jmp 0x1004380e
mov eax, dword [0x101126b4]
mov ecx, dword [0x101126b4]
mov edx, dword [eax + 0x34]
xor edx, dword [ecx + 0x2c]
mov eax, dword [0x101126b4]
xor edx, dword [eax + 4]
and edx, 0x10
jne 0x10043b12
lea ecx, [ebp - 0x624]
push ecx
call fcn.100856e0
add esp, 4
mov dword [ebp - 4], 0
lea edx, [ebp - 0x708]
push edx
call fcn.10045770
add esp, 4
mov dword [ebp - 0x7f8], eax
mov eax, dword [ebp - 0x7f8]
mov dword [ebp - 0x7fc], eax
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x7fc]
push ecx
lea ecx, [ebp - 0x4ac]
call fcn.1007f910
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x708]
call fcn.10044540
cmp dword [0x10112450], 1
jne 0x1004390f
cmp dword [ebp - 0x618], 0
jne 0x1004390f
lea ecx, [ebp - 0x4ac]
call fcn.100805d0
movzx edx, al
test edx, edx
jne 0x1004390f
lea ecx, [ebp - 0x4ac]
call fcn.10080170
mov dword [ebp - 0x618], eax
push 0
lea eax, [ebp - 0x644]
push eax
call fcn.10084fc0
add esp, 8
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x644]
call fcn.100445b0
movzx ecx, al
test ecx, ecx
je 0x1004397b
mov dword [ebp - 0x70c], 0
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x644]
call fcn.10044540
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x4ac]
call fcn.10043ed0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x624]
call fcn.10043f90
mov eax, dword [ebp - 0x70c]
jmp 0x10043e2a
lea edx, [ebp - 0x78c]
push edx
call fcn.10085900
add esp, 4
mov dword [ebp - 0x800], eax
mov eax, dword [ebp - 0x800]
mov dword [ebp - 0x804], eax
mov byte [ebp - 4], 5
mov ecx, dword [ebp - 0x804]
push ecx
lea ecx, [ebp - 0x770]
call fcn.10043e50
mov byte [ebp - 4], 6
lea ecx, [ebp - 0x644]
call fcn.10044590
push eax
lea ecx, [ebp - 0x7ec]
call fcn.10043e50
mov byte [ebp - 4], 7
lea edx, [ebp - 0x4bc]
push edx
lea eax, [ebp - 0x624]
push eax
push 0x101136e8
push 0x101136e8
push 0
push 0
push 0
push 0
lea ecx, [ebp - 0x770]
push ecx
lea edx, [ebp - 0x7ec]
push edx
call fcn.100851e0
add esp, 0x28
neg eax
sbb eax, eax
add eax, 1
mov byte [ebp - 0x70d], al
mov byte [ebp - 4], 6
lea ecx, [ebp - 0x7ec]
call fcn.10043ed0
mov byte [ebp - 4], 5
lea ecx, [ebp - 0x770]
call fcn.10043ed0
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x78c]
call fcn.10044250
movzx eax, byte [ebp - 0x70d]
test eax, eax
je 0x10043abb
mov dword [0x10112590], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x100fea04
push 0x100
push 0x10112598
call fcn.100a9baa
add esp, 0x10
mov dword [ebp - 0x7f0], 0
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x644]
call fcn.10044540
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x4ac]
call fcn.10043ed0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x624]
call fcn.10043f90
mov eax, dword [ebp - 0x7f0]
jmp 0x10043e2a
push 0x2710
mov ecx, dword [ebp - 0x4bc]
push ecx
call dword [sym.imp.USER32.dll_WaitForInputIdle]
mov dword [ebp - 0x7f4], 1
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x644]
call fcn.10044540
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x4ac]
call fcn.10043ed0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x624]
call fcn.10043f90
mov eax, dword [ebp - 0x7f4]
jmp 0x10043e2a
mov edx, dword [0x101126b4]
mov eax, dword [0x101126b4]
mov ecx, dword [edx + 0x34]
xor ecx, dword [eax + 0x2c]
mov edx, dword [0x101126b4]
xor ecx, dword [edx + 4]
and ecx, 0x10
je 0x10043d90
mov eax, dword [0x101126b4]
mov ecx, dword [0x101126b4]
mov edx, dword [eax + 0x18]
xor edx, dword [ecx + 0x8c]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x100fea50
push 0x104
lea eax, [ebp - 0x124]
push eax
call fcn.100a9baa
add esp, 0x14
lea ecx, [ebp - 0x124]
push ecx
push 0
push 0x1f0001
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
test eax, eax
jne 0x10043d8e
push 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
mov byte [ebp - 0x645], 0
push 0x100fe9f8
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 0x64c], eax
cmp dword [ebp - 0x64c], 0
je 0x10043be8
push 0x100fe9e4
mov edx, dword [ebp - 0x64c]
push edx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x6e8], eax
cmp dword [ebp - 0x6e8], 0
je 0x10043be8
call dword [ebp - 0x6e8]
test eax, eax
je 0x10043be8
mov byte [ebp - 0x645], 1
mov dword [ebp - 0x6e4], 0x94
lea eax, [ebp - 0x6e4]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x6d4], 2
jne 0x10043c69
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 0x10043c2b
add ebp, ebx
and ch, bl
jmp 0x10043c4c
xor ebx, ebx
je 0x10043c2f
jmp 0x10043c3e
mov ecx, 0x34f9c987
nop
stc
je 0x10043c42
jmp 0x10043c72
xor eax, eax
je 0x10043c34
mov eax, 0x4840c987
test eax, eax
jne 0x10043c28
jmp 0xa26ad9b1
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 0x10043c80
jmp 0x10043cf1
jo 0x10043c72
jl 0x10043c70
jmp 0x10043c74
je 0x10043c6d
jmp 0x10043c6d
mov eax, dword fs:[0x20]
or eax, eax
jne 0x10043c80
jmp 0x10043cf1
pushal
xor eax, eax
jne 0x10043c87
jmp 0x10043c9c
jmp 0x10043cbc
xor eax, eax
jne 0x10043ca4
jp 0x10043c9a
jo 0x10043c9e
jmp 0x10043c9f
jb 0x10043ca3
jns 0x10043c88
call dword [0x74097900]
invalid
jns 0x10043ca5
je 0x10043c8e
jmp 0x10043c27
xchg ebx, ebx
jp 0x10043c93
mov al, byte [0x5c66133]
jl 0x10043cce
xor esp, dword [ecx - 0x3a]
add eax, 0x1011247c
popal
mov byte [0x1011247c], 1
push eax
not eax
bswap eax
pop eax
jae 0x10043cb5
adc dword [eax], edx
add dword [eax - 9], edx
ror byte [edi], 1
enter 0x7358, 0
pushfd
pushal
jmp 0x10043ce4
sub edx, edx
jo 0x10043cca
jmp 0x10043cdb
xor ecx, ecx
je 0x10043cc2
jmp 0x10043cd4
stc
xor ecx, 3
je 0x10043c5a
jmp 0x10043cd1
jmp 0x10043cdf
adc byte [edi + ebp*8 + 0x73], dh
cli
jae 0x10043ccd
sbb bl, bl
sbb bl, bl
xor ebx, ebx
jmp 0x10043cc4
jmp 0x10043cbe
sbb al, 0xdb
jmp 0x10043ce7
jmp 0x10043cb8
popal
popfd
bswap eax
not ecx
bswap eax
not ecx
movzx ecx, byte [ebp - 0x645]
test ecx, ecx
je 0x10043d2f
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0x100fe9dc
push 0x104
lea edx, [ebp - 0x124]
push edx
call fcn.100a9baa
add esp, 0x10
lea eax, [ebp - 0x124]
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
jmp 0x10043d8e
cmp dword [0x10112450], 0
sete cl
push ecx
call fcn.1004a3b0
add esp, 4
movzx edx, al
test edx, edx
jne 0x10043d7a
mov dword [0x10112590], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x100fe9cc
push 0x100
push 0x10112598
call fcn.100a9baa
add esp, 0x10
xor eax, eax
jmp 0x10043e2a
push 0
call fcn.10043f40
add esp, 4
mov eax, 1
jmp 0x10043e2a
jmp 0x10043db2
mov eax, dword [0x101126b4]
mov ecx, dword [0x101126b4]
mov edx, dword [eax]
xor edx, dword [ecx + 0x2c]
mov eax, dword [0x101126b4]
xor edx, dword [eax + 4]
and edx, 2
je 0x10043db2
call fcn.1005af60
call fcn.10042140
mov dword [ebp - 0x128], eax
push 0
call fcn.10043f40
add esp, 4
push 0
call fcn.100a9e0b
add esp, 4
cmp dword [ebp - 0x128], 1
jne 0x10043dee
push 0x10112450
call dword [0x10112478]
add esp, 4
mov dword [ebp - 0x128], eax
push 0x10042110
call fcn.100a9e0b
add esp, 4
cmp dword [0x10112474], 0
je 0x10043e0a
call dword [0x10112474]
cmp dword [0x10112588], 0
je 0x10043e24
push 0
push 0
mov ecx, dword [0x10112584]
push ecx
call dword [0x10112588]
mov eax, dword [ebp - 0x128]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x18]
xor ecx, ebp
call fcn.100a5605
mov esp, ebp
pop ebp
ret