Function at 0x4fe100
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x1f4
push ebx
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, ecx
fld dword [edi + 0x2c]
mov ecx, dword [esi]
fcomp dword [0x641de0]
mov dword [esp + 0x18], eax
mov dword [esp + 0x14], ecx
fnstsw ax
test ah, 0x41
jne 0x4fe1e1
mov ecx, dword [0x96186c]
cmp ecx, dword [0x961870]
jae 0x4fe161
mov dword [ecx], str.StTim
rdtsc
mov dword [esp + 0x1c], eax
mov edx, dword [esp + 0x1c]
mov dword [ecx + 4], edx
add ecx, 0xc
mov dword [0x96186c], ecx
mov ecx, dword [esi + 8]
fld dword [ecx + 0x10]
mov eax, dword [ebx + 8]
fsub dword [ecx]
fld dword [ecx + 0x14]
fsub dword [ecx + 4]
fld dword [ecx + 0x18]
fsub dword [ecx + 8]
fstp dword [esp + 0x88]
fld dword [eax + 0x10]
fsub dword [eax]
fld dword [eax + 0x14]
fsub dword [eax + 4]
fstp dword [esp + 0x24]
fld dword [eax + 0x18]
fsub dword [eax + 8]
fstp dword [esp + 0x28]
fxch st(2)
fsub st(2)
fstp dword [esp + 0x30]
fstp st(1)
fsub dword [esp + 0x24]
fld dword [esp + 0x88]
fsub dword [esp + 0x28]
fmul dword [edi + 0x28]
fxch st(1)
fmul dword [edi + 0x24]
faddp st(1)
fld dword [esp + 0x30]
fmul dword [edi + 0x20]
faddp st(1)
fadd dword [eax + 0xc]
fadd dword [ecx + 0xc]
fsubr dword [edi + 0x2c]
fst dword [edi + 0x2c]
fcomp dword [0x641de0]
fnstsw ax
test ah, 0x41
je 0x4fe3d5
mov ecx, dword [0x96186c]
cmp ecx, dword [0x961870]
jae 0x4fe20b
mov dword [ecx], str.StGsk
rdtsc
mov dword [esp + 0x1c], eax
mov edx, dword [esp + 0x1c]
mov dword [ecx + 4], edx
add ecx, 0xc
mov dword [0x96186c], ecx
mov eax, dword [esi + 8]
mov ecx, dword [ebx + 8]
add eax, 0x20
add ecx, 0x20
push eax
push ecx
lea ecx, [esp + 0x48]
call fcn.0054c890
mov ecx, dword [esp + 0x14]
lea edx, [esp + 0x30]
push edx
mov edx, dword [esp + 0x1c]
lea eax, [edi + 0xc]
push eax
lea eax, [esp + 0x48]
push eax
push ecx
push edx
lea ecx, [esp + 0xa4]
mov byte [esp + 0xb0], 0
call fcn.00524690
test eax, eax
jne 0x4fe3d5
mov esi, dword [ebp + 0x18]
push esi
lea eax, [esp + 0x34]
push eax
lea eax, [edi + 0xc]
push eax
lea ecx, [esp + 0x9c]
call fcn.00521f20
mov edx, dword [ebx + 8]
push esi
add edx, 0x20
lea ecx, [esi + 0x40]
push edx
mov dword [esp + 0x24], ecx
call fcn.0054ce90
fld dword [esi + 0x20]
mov edx, dword [esp + 0x18]
fsub dword [edx + 0xc]
mov eax, dword [esp + 0x14]
fsub dword [eax + 0xc]
fstp dword [esp + 0x14]
mov ecx, dword [esp + 0x14]
fld dword [esp + 0x14]
mov dword [esi + 0x20], ecx
mov ecx, dword [ebp + 0x14]
fcomp dword [ecx + 8]
fnstsw ax
test ah, 5
jp 0x4fe39b
fld dword [edx + 0xc]
mov eax, dword [ebp + 8]
fchs
fld st(0)
fmul dword [esi]
fadd dword [esi + 0x10]
fstp dword [esi + 0x10]
fld st(0)
fmul dword [esi + 4]
fadd dword [esi + 0x14]
fstp dword [esi + 0x14]
fld st(0)
fmul dword [esi + 8]
fadd dword [esi + 0x18]
fstp dword [esi + 0x18]
fmul dword [esi + 0xc]
fadd dword [esi + 0x1c]
fstp dword [esi + 0x1c]
mov edx, dword [esi + 0x18]
fld dword [esi + 0x10]
mov dword [esp + 0x28], edx
fld dword [esi + 0x14]
fld dword [esp + 0x14]
fchs
fst dword [esp + 0x14]
fmul dword [esi]
fadd st(2)
fstp dword [esp + 0x20]
fld dword [esp + 0x14]
fmul dword [esi + 4]
fadd st(1)
fstp st(2)
fstp st(0)
fld dword [esp + 0x14]
fmul dword [esi + 8]
fadd dword [esp + 0x28]
fld dword [esp + 0x20]
fsub dword [esp + 0x70]
fstp dword [esp + 0x18]
fxch st(1)
fsub dword [esp + 0x74]
fstp dword [esp + 0x14]
fsub dword [esp + 0x78]
fld dword [esp + 0x44]
fmul dword [esp + 0x14]
fld dword [esp + 0x48]
fmul st(2)
faddp st(1)
fld dword [esp + 0x40]
fmul dword [esp + 0x18]
faddp st(1)
fstp dword [esi + 0x30]
fld dword [esp + 0x54]
fmul dword [esp + 0x14]
fld dword [esp + 0x58]
fmul st(2)
faddp st(1)
fld dword [esp + 0x50]
fmul dword [esp + 0x18]
faddp st(1)
fstp dword [esi + 0x34]
fld dword [esp + 0x64]
fmul dword [esp + 0x14]
fld dword [esp + 0x68]
fmul st(2)
faddp st(1)
fld dword [esp + 0x60]
fmul dword [esp + 0x18]
faddp st(1)
fstp dword [esi + 0x38]
mov byte [eax], 1
fstp st(0)
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x14
mov eax, dword [edi + 0x18]
test eax, eax
jne 0x4fe3d5
mov eax, dword [ecx + 0xc]
cmp byte [eax], 0
je 0x4fe3d5
mov eax, dword [esp + 0x1c]
mov edx, dword [eax]
mov dword [edi + 0x20], edx
mov edx, dword [eax + 4]
mov dword [edi + 0x24], edx
mov edx, dword [eax + 8]
mov dword [edi + 0x28], edx
mov eax, dword [eax + 0xc]
mov dword [edi + 0x2c], eax
fld dword [ecx + 8]
fmul dword [0x645250]
fsubr dword [esp + 0x14]
fstp dword [edi + 0x2c]
mov eax, dword [ebp + 8]
pop edi
pop esi
mov byte [eax], 0
pop ebx
mov esp, ebp
pop ebp
ret 0x14