Function at 0x4d3320
Capabilities:
Hook routines via microsoft detours
Resume thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2e0
mov eax, dword [0x54c154]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 8]
mov dword [ebp - 8], ecx
test ecx, ecx
je 0x4d3344
mov eax, dword [0x556cdc]
mov dword [ecx], eax
call sub.KERNEL32.dll_GetCurrentThreadId
cmp dword [0x556cd4], eax
je 0x4d3366
mov eax, 0x10dd
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a44cd
mov esp, ebp
pop ebp
ret 4
cmp dword [0x556cd8], 0
push ebx
push esi
push edi
je 0x4d346a
call sub.KERNEL32.dll_GetCurrentThreadId
cmp dword [0x556cd4], eax
jne 0x4d379d
mov edi, dword [0x556ce4]
test edi, edi
je 0x4d33ed
lea eax, [ebp - 8]
push eax
mov eax, dword [edi + 0x10]
push dword [edi + 0x14]
movzx eax, byte [eax + 0x36]
push eax
push dword [edi + 0xc]
call sub.KERNEL32.dll_VirtualProtect
cmp dword [edi + 4], 0
jne 0x4d33da
mov ebx, dword [edi + 0x10]
test ebx, ebx
je 0x4d33da
push 0x48
push 0
mov esi, ebx
push ebx
and esi, 0xffff0000
call fcn.004d78d0
mov eax, dword [esi + 8]
add esp, 0xc
mov dword [ebx + 0x40], eax
mov dword [esi + 8], ebx
mov dword [edi + 0x10], 0
mov esi, dword [edi]
push 0x18
push edi
call fcn.004a44fe
add esp, 8
mov edi, esi
test esi, esi
jne 0x4d3391
mov dword [0x556ce4], 0
call sub.KERNEL32.dll_GetCurrentProcess
mov esi, dword [0x556cc4]
mov edi, eax
test esi, esi
je 0x4d342c
lea eax, [ebp - 8]
push eax
push 0x20
push 0x10000
push esi
call sub.KERNEL32.dll_VirtualProtect
push 0x10000
push esi
push edi
call sub.KERNEL32.dll_FlushInstructionCache
mov esi, dword [esi + 4]
test esi, esi
jne 0x4d3408
mov edi, dword [0x556ce0]
test edi, edi
je 0x4d3451
push dword [edi + 4]
call sub.KERNEL32.dll_ResumeThread
mov esi, dword [edi]
push 8
push edi
call fcn.004a44fe
add esp, 8
mov edi, esi
test esi, esi
jne 0x4d3436
mov dword [0x556ce0], 0
mov dword [0x556cd4], 0
jmp 0x4d379d
mov esi, dword [0x556ce4]
mov dword [ebp - 0x2e0], 0
test esi, esi
je 0x4d34ec
nop
cmp dword [esi + 4], 0
mov ecx, dword [esi + 0x10]
je 0x4d34a7
movzx eax, byte [ecx + 0x36]
push eax
lea eax, [ecx + 0x20]
push eax
push dword [esi + 0xc]
call fcn.004d7a30
mov ecx, dword [esi + 8]
add esp, 0xc
mov eax, dword [esi + 0xc]
mov dword [ecx], eax
jmp 0x4d34e6
mov edx, dword [esi + 0xc]
xor ebx, ebx
mov ecx, dword [ecx + 0x44]
lea eax, [edx + 5]
mov byte [edx], 0xe9
sub ecx, eax
lea edi, [edx + 5]
mov dword [edx + 1], ecx
mov ecx, dword [esi + 0x10]
mov edx, dword [ecx + 0x40]
sub edx, edi
cmp edi, dword [ecx + 0x40]
cmova edx, ebx
test edx, edx
je 0x4d34e1
push edx
push 0xcc
push edi
call fcn.004d78d0
mov ecx, dword [esi + 0x10]
add esp, 0xc
mov eax, dword [esi + 8]
mov dword [eax], ecx
mov esi, dword [esi]
test esi, esi
jne 0x4d3480
mov edi, dword [0x556ce0]
mov dword [ebp - 0x2dc], edi
test edi, edi
je 0x4d35fa
lea eax, [ebp - 0x2d8]
mov dword [ebp - 0x2d8], 0x10001
push eax
push dword [edi + 4]
call sub.KERNEL32.dll_GetThreadContext
test eax, eax
je 0x4d35ea
mov esi, dword [0x556ce4]
test esi, esi
je 0x4d35ea
mov ebx, dword [ebp - 0x220]
cmp dword [esi + 4], 0
je 0x4d359d
mov ecx, dword [esi + 0x10]
cmp ebx, ecx
jb 0x4d35e0
lea eax, [ecx + 4]
cmp ebx, eax
jae 0x4d35e0
xor eax, eax
lea edi, [ecx + 0x38]
mov ch, byte [eax + edi]
mov dl, bl
sub dl, byte [esi + 0x10]
mov cl, ch
shr cl, 3
cmp cl, dl
je 0x4d3571
inc eax
cmp eax, 8
jb 0x4d3556
xor ch, ch
jmp 0x4d3574
and ch, 7
movzx eax, ch
add eax, dword [esi + 0xc]
mov edi, dword [ebp - 0x2dc]
mov dword [ebp - 0x220], eax
lea eax, [ebp - 0x2d8]
push eax
push dword [edi + 4]
call sub.KERNEL32.dll_SetThreadContext
mov ebx, dword [ebp - 0x220]
jmp 0x4d35e0
mov ecx, dword [esi + 0xc]
cmp ebx, ecx
jb 0x4d35e0
mov edi, dword [esi + 0x10]
movzx eax, byte [edi + 0x36]
add eax, ecx
cmp ebx, eax
jae 0x4d35da
xor edx, edx
mov ah, byte [edx + edi + 0x38]
mov cl, bl
sub cl, byte [esi + 0xc]
mov al, ah
and al, 7
cmp al, cl
je 0x4d35d0
inc edx
cmp edx, 8
jb 0x4d35b3
xor eax, eax
mov eax, edi
jmp 0x4d357a
movzx eax, ah
shr eax, 3
add eax, edi
jmp 0x4d357a
mov edi, dword [ebp - 0x2dc]
mov esi, dword [esi]
test esi, esi
jne 0x4d3535
mov edi, dword [edi]
mov dword [ebp - 0x2dc], edi
test edi, edi
jne 0x4d3500
call sub.KERNEL32.dll_GetCurrentProcess
mov edi, dword [0x556ce4]
mov ebx, eax
mov dword [ebp - 0x2dc], ebx
test edi, edi
je 0x4d3692
lea eax, [ebp - 0xc]
push eax
mov eax, dword [edi + 0x10]
push dword [edi + 0x14]
movzx eax, byte [eax + 0x36]
push eax
push dword [edi + 0xc]
call sub.KERNEL32.dll_VirtualProtect
mov eax, dword [edi + 0x10]
movzx eax, byte [eax + 0x36]
push eax
push dword [edi + 0xc]
push ebx
call sub.KERNEL32.dll_FlushInstructionCache
cmp dword [edi + 4], 0
je 0x4d367f
mov ebx, dword [edi + 0x10]
test ebx, ebx
je 0x4d3679
push 0x48
push 0
mov esi, ebx
push ebx
and esi, 0xffff0000
call fcn.004d78d0
mov eax, dword [esi + 8]
add esp, 0xc
mov dword [ebx + 0x40], eax
mov dword [esi + 8], ebx
mov dword [edi + 0x10], 0
mov dword [ebp - 0x2e0], 1
mov ebx, dword [ebp - 0x2dc]
mov esi, dword [edi]
push 0x18
push edi
call fcn.004a44fe
add esp, 8
mov edi, esi
test esi, esi
jne 0x4d3615
cmp dword [ebp - 0x2e0], 0
mov dword [0x556ce4], 0
je 0x4d3721
cmp dword [0x556cd0], 0
jne 0x4d3721
mov ecx, dword [0x556cc4]
mov ebx, 0x556cc4
test ecx, ecx
je 0x4d3721
cmp dword [ecx], 0x52727464
jne 0x4d3718
lea edi, [ecx + 0x10000]
xor edx, edx
lea esi, [ecx + 0x88]
nop dword [eax + eax]
mov eax, dword [esi]
test eax, eax
je 0x4d36ee
cmp eax, ecx
jb 0x4d3718
cmp eax, edi
jae 0x4d3718
inc edx
add esi, 0x48
cmp edx, 0x38d
jb 0x4d36e0
mov eax, dword [ecx + 4]
push 0x8000
push 0
push ecx
mov dword [ebx], eax
call sub.KERNEL32.dll_VirtualFree
mov dword [0x556cc8], 0
jmp 0x4d371b
lea ebx, [ecx + 4]
mov ecx, dword [ebx]
test ecx, ecx
jne 0x4d36c5
call sub.KERNEL32.dll_GetCurrentProcess
mov esi, dword [0x556cc4]
mov edi, eax
test esi, esi
je 0x4d3756
lea eax, [ebp - 0xc]
push eax
push 0x20
push 0x10000
push esi
call sub.KERNEL32.dll_VirtualProtect
push 0x10000
push esi
push edi
call sub.KERNEL32.dll_FlushInstructionCache
mov esi, dword [esi + 4]
test esi, esi
jne 0x4d3732
mov edi, dword [0x556ce0]
test edi, edi
je 0x4d377b
push dword [edi + 4]
call sub.KERNEL32.dll_ResumeThread
mov esi, dword [edi]
push 8
push edi
call fcn.004a44fe
add esp, 8
mov edi, esi
test esi, esi
jne 0x4d3760
mov ecx, dword [ebp - 8]
mov dword [0x556ce0], 0
mov dword [0x556cd4], 0
test ecx, ecx
je 0x4d379d
mov eax, dword [0x556cdc]
mov dword [ecx], eax
mov ecx, dword [ebp - 4]
mov eax, dword [0x556cd8]
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.004a44cd
mov esp, ebp
pop ebp
ret 4