Function at 0x87a8e0
Capabilities:
Check mutex on windows
Create process on windows
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x9c
push ebx
push edi
xor ebx, ebx
mov ecx, 0xd
xor eax, eax
lea edi, [ebp - 0x57]
mov byte [ebp - 0x58], bl
mov dword [ebp - 0x9c], ebx
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
mov ecx, 0x10
xor eax, eax
lea edi, [ebp - 0x98]
mov dword [ebp - 0x20], ebx
rep stosd dword es:[edi], eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov eax, dword [0x8843ac]
cmp eax, ebx
jne 0x87ab7d
push esi
push 0x7fb384
call fcn.0087b440
mov ecx, dword [0x7fa272]
mov edx, dword [0x7fa26e]
add esp, 4
push ecx
push 0x8843ac
push 0x7fa316
push ebx
push edx
push 0x7fa276
push 0x7fa296
call fcn.00882e60
push eax
push 0x7fb368
mov dword [ebp - 4], eax
mov esi, eax
call fcn.0087b440
mov eax, dword [ebp - 4]
add esp, 8
cmp eax, ebx
je 0x87aac4
test byte [0x7fa255], 0x10
jne 0x87aa9a
push 0x8842ac
call fcn.00878c40
add esp, 4
test eax, eax
je 0x87aa2c
xor eax, eax
push 0x7fb360
mov dword [ebp - 0xf], eax
push 0x8842ac
mov word [ebp - 0xb], ax
mov byte [ebp - 0x10], bl
mov byte [ebp - 9], al
mov dword [ebp - 0x9c], 0x44
call fcn.00878c70
mov edx, dword [ebp - 4]
lea ecx, [ebp - 0x10]
push ecx
push edx
call fcn.00878cb0
lea eax, [ebp - 0x10]
push eax
push 0x8842ac
call fcn.00878c70
add esp, 0x18
lea ecx, [ebp - 0x20]
lea edx, [ebp - 0x9c]
push ecx
push edx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push 0x8842ac
push ebx
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
cmp eax, 1
jne 0x87aa23
mov eax, dword [ebp - 0x20]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov edx, dword [ebp - 0x20]
lea ecx, [ebp - 4]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
mov dword [ebp - 4], 1
jmp 0x87aa42
mov eax, dword [ebp - 4]
push eax
push 0x8843b8
call fcn.00883070
cmp eax, 1
mov dword [ebp - 4], eax
jne 0x87aa8f
cmp esi, 0x123
je 0x87aa52
cmp esi, 0x701
jne 0x87aa62
push 0x7fa316
push 0x8843b8
push ebx
call fcn.00883090
mov ecx, dword [0x7fa272]
mov edx, dword [0x7fa26e]
push ecx
push 0x8843ac
push 0x7fa316
push ebx
push edx
push 0x8843b8
push 0x7fa296
call fcn.00882e60
mov dword [ebp - 4], eax
jmp 0x87aa9a
push ebx
call dword [0x884178]
ret
cmp eax, ebx
je 0x87aac4
push 0x200010
push eax
call fcn.0087a5d0
mov ecx, 0x240
xor eax, eax
mov edi, 0x7fa130
add esp, 8
rep stosd dword es:[edi], eax
push ebx
stosw word es:[edi], ax
call dword [0x884178]
ret
push 0x88429c
call fcn.00878c40
add esp, 4
test eax, eax
pop esi
je 0x87ab30
cmp dword [0x8843b4], ebx
jne 0x87ab30
push 0x88429c
lea eax, [ebp - 0x58]
push 0x7fb35c
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea ecx, [ebp - 0x58]
push ecx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
cmp eax, ebx
mov dword [0x8843b4], eax
jne 0x87ab17
push 0x7fb340
call fcn.0087b440
add esp, 4
push 0x7fb334
call fcn.0087b440
add esp, 4
lea edx, [ebp - 0x58]
push edx
call fcn.0087b440
add esp, 4
mov eax, dword [0x7fa256]
push eax
push 0x7fb31c
call fcn.0087b440
mov eax, dword [0x7fa256]
add esp, 8
cmp eax, ebx
je 0x87ab7d
cmp dword [0x8843b0], ebx
jne 0x87ab7d
lea ecx, [ebp - 8]
push ecx
push ebx
push ebx
push 0x87a850
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateThread]
cmp eax, ebx
mov dword [0x8843b0], eax
jne 0x87ab7d
push 0x7fb308
call fcn.0087b440
add esp, 4
pop edi
pop ebx
mov esp, ebp
pop ebp
ret