Function at 0x428020
Capabilities:
Check mutex on windows
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x64
mov ecx, 0x517c0b
call fcn.004bd4ad
mov eax, dword [ebp + 0x10]
push eax
lea ecx, [ebp - 0xc]
call fcn.00406860
lea ecx, [ebp - 0x64]
call fcn.004258a0
call fcn.00427f90
movzx ecx, al
test ecx, ecx
je 0x42806f
mov dword [ebp - 0x20], 0
lea ecx, [ebp - 0x64]
call fcn.00425aa0
lea ecx, [ebp - 0xc]
call fcn.00407110
mov eax, dword [ebp - 0x20]
jmp 0x42832b
call fcn.0040cb90
mov edx, dword [ebp + 0x10]
push edx
lea ecx, [ebp - 0x14]
call fcn.00406860
lea eax, [ebp - 0x64]
push eax
lea ecx, [ebp - 0x14]
push ecx
call fcn.00413900
add esp, 8
lea ecx, [ebp - 0x14]
call fcn.00407110
push str.GCMainWnd
lea ecx, [ebp - 4]
call fcn.00406860
movzx edx, byte [ebp - 0x63]
test edx, edx
jne 0x4281b6
movzx eax, byte [ebp - 0x5d]
test eax, eax
jne 0x428179
lea ecx, [ebp - 4]
push ecx
push 0x4ecc24
lea edx, [ebp - 0x24]
push edx
call fcn.004076c0
add esp, 0xc
mov ecx, eax
call fcn.00407560
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [ebp - 0x28], eax
lea ecx, [ebp - 0x24]
call fcn.00407110
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x428102
cmp dword [ebp - 0x28], 0
jne 0x428177
lea ecx, [ebp - 4]
call fcn.00407560
push eax
push 0
call dword [sym.imp.USER32.dll_FindWindowW]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x428150
movzx eax, byte [ebp - 0x62]
test eax, eax
jne 0x428150
push 0
push 0xf020
push 0x112
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.USER32.dll_SendMessageW]
push 0
push 0xf120
push 0x112
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.USER32.dll_SendMessageW]
mov dword [ebp - 0x2c], 0
lea ecx, [ebp - 4]
call fcn.00407110
lea ecx, [ebp - 0x64]
call fcn.00425aa0
lea ecx, [ebp - 0xc]
call fcn.00407110
mov eax, dword [ebp - 0x2c]
jmp 0x42832b
jmp 0x4281b6
push 0x1f4
call dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [ebp - 4]
push eax
push str.Global_
lea ecx, [ebp - 0x30]
push ecx
call fcn.004076c0
add esp, 0xc
mov ecx, eax
call fcn.00407560
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [ebp - 0x48], eax
lea ecx, [ebp - 0x30]
call fcn.00407110
movzx edx, byte [ebp - 0x63]
test edx, edx
jne 0x428208
movzx eax, byte [ebp - 0x62]
test eax, eax
jne 0x428208
movzx ecx, byte [ebp - 0x5d]
test ecx, ecx
jne 0x428208
lea edx, [ebp - 0x64]
push edx
call fcn.00414770
add esp, 4
movzx eax, al
test eax, eax
jne 0x428208
mov dword [ebp - 0x34], 0
lea ecx, [ebp - 4]
call fcn.00407110
lea ecx, [ebp - 0x64]
call fcn.00425aa0
lea ecx, [ebp - 0xc]
call fcn.00407110
mov eax, dword [ebp - 0x34]
jmp 0x42832b
mov ecx, dword [ebp + 8]
push ecx
call fcn.00435bc0
add esp, 4
call fcn.00427ee0
lea ecx, [ebp - 0x54]
call fcn.0042a0f0
push 2
lea ecx, [ebp - 0x54]
call fcn.0042a5e0
push 0x7e0
call fcn.004bd502
add esp, 4
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x428252
lea edx, [ebp - 0x64]
push edx
mov ecx, dword [ebp - 0x18]
call fcn.00425600
mov dword [ebp - 0x1c], eax
jmp 0x428259
mov dword [ebp - 0x1c], 0
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x38], eax
mov ecx, dword [ebp - 0x38]
mov dword [ebp - 8], ecx
movzx edx, byte [ebp - 0x62]
test edx, edx
jne 0x4282d8
push 0
push 0
push 0
push 0
push 0xfffffc18
push 0
push 0x96ca0000
lea ecx, [ebp - 4]
call fcn.00407560
push eax
push 0
mov ecx, dword [ebp - 8]
call fcn.00436dc0
push 0x6b
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.USER32.dll_LoadIconW]
mov dword [ebp - 0x3c], eax
mov ecx, dword [ebp - 0x3c]
push ecx
push 1
push 0x80
mov ecx, dword [ebp - 8]
call fcn.004292d0
push eax
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebp - 8]
call fcn.00436bc0
push 5
mov ecx, dword [ebp - 8]
call fcn.004292d0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
jmp 0x428304
mov ecx, dword [ebp - 8]
call fcn.00426640
mov dword [ebp - 0x40], 0
lea ecx, [ebp - 4]
call fcn.00407110
lea ecx, [ebp - 0x64]
call fcn.00425aa0
lea ecx, [ebp - 0xc]
call fcn.00407110
mov eax, dword [ebp - 0x40]
jmp 0x42832b
call fcn.00432a30
mov dword [ebp - 0x44], 0
lea ecx, [ebp - 4]
call fcn.00407110
lea ecx, [ebp - 0x64]
call fcn.00425aa0
lea ecx, [ebp - 0xc]
call fcn.00407110
mov eax, dword [ebp - 0x44]
mov esp, ebp
pop ebp
ret 0x10