Function at 0x6254e4
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
mov ecx, 0x31
push 0
push 0
dec ecx
jne 0x6254ec
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x40]
mov edx, dword [0x6207c4]
call fcn.0040b828
xor eax, eax
push ebp
push 0x625bbb
push dword fs:[eax]
mov dword fs:[eax], esp
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
je 0x62598d
xor eax, eax
mov dword [ebp - 0x44], eax
test ebx, ebx
je 0x625981
cmp ebx, 0xffffffff
je 0x625981
push ebx
call fcn.00625bd0
mov dword [ebp - 0x60], eax
cmp dword [ebp - 0x60], 0
je 0x625975
call fcn.0062350c
cmp eax, dword [ebp - 0x60]
je 0x625975
mov eax, dword [ebp - 0x60]
call fcn.00625490
test al, al
jne 0x625975
push 0x78
call sub.kernel32.dll_SetLastError
call fcn.0062350c
xor dword [ebp - 0x60], eax
lea eax, [ebp - 0x60]
mov dword [ebp - 0x6c], eax
mov dl, 1
mov eax, dword [0x78be6c]
call fcn.0062325c
lea edx, [ebp - 0x40]
call fcn.00623110
mov eax, dword [ebp - 0x24]
call fcn.0040c340
cmp eax, 7
jl 0x625b89
mov eax, dword [ebp - 0x24]
call fcn.0040c348
add eax, eax
lea eax, [eax + eax*2]
mov edx, dword [ebp - 0x24]
mov eax, dword [edx + eax*8 - 0xc0]
lea edx, [ebp - 0x128]
call fcn.00623110
lea edx, [ebp - 0x128]
lea eax, [ebp - 0x40]
mov ecx, dword [0x6207c4]
call fcn.0040bb94
cmp dword [ebp - 0x34], 0xc8
jge 0x625b89
mov eax, dword [ebp - 0x20]
call fcn.0040c340
cmp eax, 5
jl 0x625b89
mov eax, dword [ebp - 0x20]
call fcn.0040c348
mov edx, eax
add eax, eax
add eax, eax
add eax, eax
sub eax, edx
mov edx, dword [ebp - 0x20]
mov ebx, dword [edx + eax*4 + 0xc]
mov eax, dword [ebp - 0x20]
call fcn.0040c348
mov edx, eax
add eax, eax
add eax, eax
add eax, eax
sub eax, edx
mov edx, dword [ebp - 0x20]
cmp ebx, dword [edx + eax*4 - 0x10]
jne 0x625b89
mov eax, dword [ebp - 0x3c]
mov dword [ebp - 0x58], eax
mov eax, dword [ebp - 0x20]
call fcn.0040c348
mov edx, eax
add eax, eax
add eax, eax
add eax, eax
sub eax, edx
mov edx, dword [ebp - 0x20]
mov eax, dword [edx + eax*4 - 0x2c]
lea edx, [ebp - 0x168]
call fcn.00623110
lea edx, [ebp - 0x168]
lea eax, [ebp - 0x40]
mov ecx, dword [0x6207c4]
call fcn.0040bb94
cmp dword [ebp - 0x34], 0x1f4
jge 0x625b89
lea eax, [ebp - 0x40]
call fcn.006253fc
test eax, eax
je 0x625b89
push 0
push 0
xor ecx, ecx
xor edx, edx
mov eax, dword [ebp - 0x3c]
call fcn.00624a60
mov dword [ebp - 0x5c], eax
xor edx, edx
push ebp
push 0x62596e
push dword fs:[edx]
mov dword fs:[edx], esp
lea edx, [ebp - 0x40]
mov eax, dword [ebp - 0x5c]
call fcn.00623110
lea eax, [ebp - 0x40]
call fcn.006253fc
test eax, eax
je 0x625955
lea edx, [ebp - 0x6c]
mov dword [eax], edx
push 0
push 0
xor ecx, ecx
xor edx, edx
mov eax, dword [ebp - 0x58]
call fcn.00624a60
mov dword [ebp - 0x70], eax
xor edx, edx
push ebp
push 0x62594e
push dword fs:[edx]
mov dword fs:[edx], esp
lea edx, [ebp - 0x40]
mov eax, dword [ebp - 0x70]
call fcn.00623110
mov eax, dword [ebp - 0x20]
call fcn.0040c348
mov edx, eax
add eax, eax
add eax, eax
add eax, eax
sub eax, edx
mov edx, dword [ebp - 0x20]
lea esi, [edx + eax*4 - 0x38]
mov eax, dword [ebp - 0x5c]
xor edx, edx
push edx
push eax
mov eax, dword [esi + 8]
xor edx, edx
sub dword [esp], eax
sbb dword [esp + 4], edx
pop eax
pop edx
mov edx, dword [esi + 0x14]
mov dword [edx], eax
mov eax, dword [ebp - 0x24]
call fcn.0040c348
test eax, eax
jl 0x625787
inc eax
mov dword [ebp - 0x90], eax
xor ebx, ebx
mov eax, ebx
add eax, eax
lea eax, [eax + eax*2]
mov edx, dword [ebp - 0x24]
mov edx, dword [edx + eax*8]
cmp edx, dword [esi + 4]
jae 0x62577e
mov edx, dword [ebp - 0x24]
mov edx, dword [edx + eax*8 + 4]
cmp edx, dword [esi + 4]
jbe 0x62577e
mov edx, dword [ebp - 0x24]
mov edx, dword [edx + eax*8]
cmp word [edx], 0x86a
jne 0x62577e
mov edx, dword [ebp - 0x24]
mov eax, dword [edx + eax*8]
mov word [eax], 0x186a
jmp 0x625787
inc ebx
dec dword [ebp - 0x90]
jne 0x625746
cmp dword [ebp + 0x10], 0
jne 0x625796
mov dword [ebp + 0x10], 0xffffd000
jmp 0x62579f
cmp dword [ebp + 0x10], 0
jle 0x62579f
neg dword [ebp + 0x10]
push 0
push 0x14
call fcn.00624700
mov dword [ebp - 0x74], eax
mov eax, dword [ebp - 0x74]
mov edx, dword [ebp + 0x14]
mov dword [eax], edx
mov eax, dword [ebp - 0x74]
mov edx, dword [ebp + 0x18]
mov dword [eax + 4], edx
xor eax, eax
mov dword [ebp - 0x48], eax
xor eax, eax
mov dword [ebp - 0x4c], eax
mov dl, 1
mov eax, dword [0x78be78]
call fcn.0062325c
lea edx, [ebp - 0xb4]
call fcn.00621e40
mov ebx, 0xa
cmp word [ebp - 0xb2], 0xa1
jne 0x62580d
cmp dword [ebp - 0x48], 0
je 0x625801
mov eax, dword [ebp - 0x98]
inc eax
mov eax, dword [eax]
mov dword [ebp - 0x4c], eax
jmp 0x625836
mov eax, dword [ebp - 0x98]
inc eax
mov eax, dword [eax]
mov dword [ebp - 0x48], eax
lea edx, [ebp - 0x18c]
mov eax, dword [ebp - 0x94]
call fcn.00621e40
push edi
lea esi, [ebp - 0x18c]
lea edi, [ebp - 0xb4]
mov ecx, 9
rep movsd dword es:[edi], dword [esi]
pop edi
dec ebx
jne 0x6257e2
cmp dword [ebp - 0x48], 0
jne 0x625842
cmp dword [ebp - 0x4c], 0
je 0x625892
call fcn.00623130
mov edx, 0x61
call fcn.005d7f58
mov dword [ebp - 0x64], eax
call fcn.00623130
mov edx, 0x62
call fcn.005d7f58
mov dword [ebp - 0x68], eax
cmp dword [ebp - 0x64], 0
je 0x62589c
cmp dword [ebp - 0x68], 0
je 0x62589c
cmp dword [ebp - 0x48], 0
je 0x625881
mov eax, dword [ebp - 0x48]
mov eax, dword [eax]
push eax
call dword [ebp - 0x64]
cmp dword [ebp - 0x4c], 0
je 0x62589c
mov eax, dword [ebp - 0x4c]
mov eax, dword [eax]
push eax
call dword [ebp - 0x64]
jmp 0x62589c
xor eax, eax
mov dword [ebp - 0x64], eax
xor eax, eax
mov dword [ebp - 0x68], eax
xor eax, eax
push ebp
push 0x62591d
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x58]
mov eax, dword [ebp - 0x74]
add eax, 8
call fcn.00624e70
test al, al
je 0x6258e5
mov eax, dword [ebp - 0x60]
add eax, 0x20
test dword [eax], 0x30800000
jne 0x6258e5
mov eax, dword [ebp + 0x20]
push eax
mov eax, dword [ebp + 0x1c]
push eax
mov eax, dword [ebp - 0x74]
push eax
mov eax, dword [ebp - 0x58]
push eax
mov eax, dword [ebp + 0x10]
push eax
push edi
call dword [ebp - 0x70]
mov dword [ebp - 0x44], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x625924
cmp dword [ebp - 0x64], 0
je 0x62591c
cmp dword [ebp - 0x68], 0
je 0x62591c
cmp dword [ebp - 0x4c], 0
je 0x62590d
mov eax, dword [ebp - 0x4c]
mov eax, dword [eax]
push eax
call dword [ebp - 0x68]
cmp dword [ebp - 0x48], 0
je 0x62591c
mov eax, dword [ebp - 0x48]
mov eax, dword [eax]
push eax
call dword [ebp - 0x68]
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x625b89
push 0
mov eax, dword [ebp - 0x5c]
push eax
call fcn.00624800
ret
push 0x57
call sub.kernel32.dll_SetLastError
jmp 0x625b89
push 0x57
call sub.kernel32.dll_SetLastError
jmp 0x625b89
xor esi, esi
test edi, edi
jne 0x625a27
push 2
push 0
push 0
lea eax, [ebp - 0x50]
push eax
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_GetCurrentThread
push eax
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_DuplicateHandle
test eax, eax
je 0x625a27
xor eax, eax
mov dword [ebp - 0x48], eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0
push 4
mov eax, dword [ebp - 0x50]
push eax
call sub.advapi32.dll_GetKernelObjectSecurity
cmp dword [ebp - 0x48], 0
jbe 0x625a1e
mov eax, dword [ebp - 0x48]
add eax, eax
call fcn.004066c0
mov esi, eax
lea eax, [ebp - 0x48]
push eax
mov eax, dword [ebp - 0x48]
add eax, eax
push eax
push esi
push 4
mov eax, dword [ebp - 0x50]
push eax
call sub.advapi32.dll_GetKernelObjectSecurity
test eax, eax
je 0x625a1e
mov dword [ebp - 0xc0], 0xc
mov dword [ebp - 0xbc], esi
xor eax, eax
mov dword [ebp - 0xb8], eax
lea edi, [ebp - 0xc0]
mov eax, dword [ebp - 0x50]
push eax
call sub.kernel32.dll_CloseHandle_1
call fcn.00624048
call fcn.00625104
mov eax, dword [ebp + 0x20]
push eax
mov eax, dword [ebp + 0x1c]
push eax
mov eax, dword [ebp + 0x18]
push eax
mov eax, dword [ebp + 0x14]
push eax
mov eax, dword [ebp + 0x10]
push eax
push edi
push ebx
call dword [0x78beb4]
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x625b82
xor edx, edx
mov eax, dword [0x78be20]
call fcn.00623368
mov dword [ebp - 0x80], eax
cmp dword [ebp - 0x80], 0
je 0x625b82
xor eax, eax
mov dword [ebp - 0x54], eax
test edi, edi
je 0x625a87
mov eax, dword [edi + 4]
mov dword [ebp - 0x84], eax
jmp 0x625a8f
xor eax, eax
mov dword [ebp - 0x84], eax
xor eax, eax
mov dword [ebp - 0x88], eax
xor eax, eax
mov dword [ebp - 0x8c], eax
cmp dword [ebp + 0x10], 0
je 0x625abf
test byte [ebp + 0x1e], 1
je 0x625ab6
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x88], eax
jmp 0x625abf
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x8c], eax
push ebx
push 0x25
call fcn.00624700
mov edi, eax
test edi, edi
je 0x625b82
push esi
push edi
mov esi, 0x78bf28
lea edi, [ebp - 0xe5]
mov ecx, 9
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
pop edi
pop esi
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0xe0], eax
mov dword [ebp - 0xd0], edi
mov dl, 1
mov eax, dword [0x78be74]
call fcn.0062325c
mov dword [ebp - 0xcb], eax
mov dl, 1
mov eax, dword [0x78be4c]
call fcn.0062325c
mov dword [ebp - 0xc6], eax
test edi, edi
je 0x625b82
lea eax, [ebp - 0x4c]
push eax
push 0x25
lea eax, [ebp - 0xe5]
push eax
push edi
push ebx
call dword [0x78bea8]
test eax, eax
je 0x625b7b
lea eax, [ebp - 0x7c]
push eax
lea eax, [ebp - 0x54]
push eax
mov eax, dword [ebp + 0x18]
push eax
push edi
lea eax, [ebp - 0x8c]
push eax
lea eax, [ebp - 0x88]
push eax
push 0
mov eax, dword [ebp + 0x1c]
and eax, 4
push eax
mov eax, dword [ebp - 0x84]
push eax
push ebx
call dword [ebp - 0x80]
test eax, eax
jl 0x625b7b
mov eax, dword [ebp - 0x54]
mov dword [ebp - 0x44], eax
mov eax, dword [ebp + 0x20]
mov edx, dword [ebp - 0x78]
mov dword [eax], edx
jmp 0x625b82
push ebx
push edi
call fcn.00624800
mov eax, esi
call fcn.004066dc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x625bc2
lea eax, [ebp - 0x168]
mov edx, dword [0x6207c4]
mov ecx, 2
call fcn.0040b950
lea eax, [ebp - 0x40]
mov edx, dword [0x6207c4]
call fcn.0040b900
ret