joyce8/EMBER2024-capa huggingface dataset:
Function at 0x477610
Capabilities:
Check os version
Extract resource via kernel32 functions

Disassembly:
sub esp, 0x140
mov eax, dword [0x4ec008]
xor eax, esp
mov dword [esp + 0x13c], eax
push esi
mov esi, ecx
push pe_nt_image_headers32
push 0
lea eax, [esi + 4]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [esi], 0x11c
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x477752
cmp dword [esi + 4], 6
push edi
ja 0x477666
jne 0x4776ee
cmp dword [esi + 8], 2
jb 0x4776ee
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, eax
test edi, edi
je 0x4776ee
push 0x10
push 1
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x4776ee
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x4776ee
movups xmm0, xmmword [0x4d0060]
push eax
movups xmmword [esp + 0x128], xmm0
movups xmm0, xmmword [0x4d0070]
movups xmmword [esp + 0x138], xmm0
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x4776ee
lea eax, [esp + 0x124]
push eax
lea ecx, [edi + 6]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x4776ee
cmp word [edi + 2], ax
jbe 0x4776ee
movzx edx, word [edi + 0x32]
movzx ecx, word [edi + 0x30]
movzx eax, word [edi + 0x36]
mov dword [esi + 4], edx
mov dword [esi + 8], ecx
mov dword [esi + 0xc], eax
push str.ntdll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push str.RtlGetVersion
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
test edi, edi
je 0x477739
push pe_nt_image_headers32
lea eax, [esp + 0x10]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [esp + 8], 0x11c
lea eax, [esp + 8]
push eax
call edi
test eax, eax
jne 0x477739
mov eax, dword [esp + 0x14]
mov dword [esi + 0xc], eax
pop edi
mov al, 1
pop esi
mov ecx, dword [esp + 0x13c]
xor ecx, esp
call fcn.004a4c33
add esp, 0x140
ret
mov ecx, dword [esp + 0x140]
xor al, al
pop esi
xor ecx, esp
call fcn.004a4c33
add esp, 0x140
ret

Function at 0x479c20
Capabilities:
Get common file path

Disassembly:
sub esp, 0x418
mov eax, dword [0x4ec008]
xor eax, esp
mov dword [esp + 0x414], eax
push esi
mov esi, ecx
mov eax, esi
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x479c48
mov eax, dword [esi]
xor ecx, ecx
push 0x412
mov word [eax], cx
lea eax, [esp + 8]
push ecx
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [esp + 4]
push eax
push 0x208
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
jne 0x479c8c
xor al, al
pop esi
mov ecx, dword [esp + 0x414]
xor ecx, esp
call fcn.004a4c33
add esp, 0x418
ret
cmp eax, 0x208
jae 0x479c74
xor eax, eax
lea edx, [esp + 4]
mov word [esp + 0x414], ax
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x479ca4
sub edx, ecx
lea eax, [esp + 4]
sar edx, 1
mov ecx, esi
push edx
push eax
call fcn.004126a0
mov ecx, dword [esp + 0x418]
mov al, 1
pop esi
xor ecx, esp
call fcn.004a4c33
add esp, 0x418
ret
Function at 0x47abf0
Capabilities:
Create thread
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ad4d8
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x4ec008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp dword [esi + 8], 0
jne 0x47ac2a
xor al, al
jmp 0x47acfe
push 4
lea ecx, [ebp - 0x14]
call fcn.00417630
mov eax, dword [esi + 8]
add eax, 0x20
mov dword [ebp - 0x14], eax
je 0x47ac4c
mov eax, dword [eax]
test eax, eax
je 0x47ac4c
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov dword [ebp - 4], 0
mov eax, dword [esi + 8]
cmp dword [eax + 4], 0
je 0x47acd8
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchangeAdd]
lea edi, [esi + 4]
push 1
push edi
call ebx
mov eax, dword [esi + 8]
add eax, 0xc
push eax
push 4
push esi
push 0x47a790
push 0
push 0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
mov ecx, dword [esi + 8]
add esp, 0x18
mov dword [ecx + 0x10], eax
mov eax, dword [esi + 8]
cmp dword [eax + 0x10], 0
je 0x47acbf
mov byte [eax + 8], 1
mov eax, dword [esi + 8]
mov ecx, dword [eax + 0x24]
test ecx, ecx
je 0x47acad
push ecx
call dword [sym.imp.KERNEL32.dll_ResetEvent]
mov eax, dword [esi + 8]
push dword [eax + 0x10]
call dword [sym.imp.KERNEL32.dll_ResumeThread]
cmp eax, 0xffffffff
je 0x47acbf
mov bl, 1
jmp 0x47acda
push 0xffffffffffffffff
push edi
call ebx
sub eax, 1
jne 0x47acd0
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 4]
mov ecx, dword [esi + 8]
call fcn.0047a950
xor bl, bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x47acfc
mov eax, dword [eax]
test eax, eax
je 0x47acf5
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov dword [ebp - 0x14], 0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a4c33
mov esp, ebp
pop ebp
ret
Function at 0x47be50
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b3ec0
mov eax, dword fs:[0]
push eax
sub esp, 0x38
mov eax, dword [0x4ec008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp dword [esi + 0x10], 0
jne 0x47be8a
xor al, al
jmp 0x47c045
call fcn.0047bce0
test al, al
je 0x47be9a
mov al, 1
jmp 0x47c045
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x47bea4
mov eax, dword [esi]
mov ebx, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push 0
push eax
call ebx
test eax, eax
jne 0x47bef7
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], eax
lea edx, [ebp - 0x28]
mov ecx, esi
call fcn.0048e890
test al, al
je 0x47bee8
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00412640
mov ecx, esi
call fcn.0047bce0
test al, al
jne 0x47be93
mov eax, dword [esi + 0x10]
xor edi, edi
mov dword [ebp - 0x44], eax
test eax, eax
je 0x47bfd8
mov ecx, dword [esi + 0x14]
mov eax, esi
cmp ecx, 8
jb 0x47bf1e
mov eax, dword [esi]
mov edx, 0x2f
cmp dx, word [eax + edi*2]
mov edx, 0x5c
je 0x47bf41
mov eax, esi
cmp ecx, 8
jb 0x47bf37
mov eax, dword [esi]
cmp dx, word [eax + edi*2]
jne 0x47bfce
push edi
push 0
lea eax, [ebp - 0x40]
mov ecx, esi
push eax
call fcn.0042b390
mov dword [ebp - 4], 1
cmp dword [ebp - 0x30], 0
je 0x47bfbf
lea ecx, [ebp - 0x40]
call fcn.0047bb10
test al, al
jne 0x47bfbf
cmp dword [ebp - 0x2c], 8
lea eax, [ebp - 0x40]
push 0
cmovae eax, dword [ebp - 0x40]
push eax
call ebx
test eax, eax
jne 0x47bfbf
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov byte [ebp - 4], 2
lea edx, [ebp - 0x28]
lea ecx, [ebp - 0x40]
call fcn.0048e890
test al, al
je 0x47bfb3
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x28]
call fcn.00412640
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x40]
call fcn.00412640
inc edi
cmp edi, dword [ebp - 0x44]
jb 0x47bf12
mov ecx, esi
call fcn.0047bb10
test al, al
jne 0x47c03e
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x47bfed
mov eax, dword [esi]
push 0
push eax
call ebx
test eax, eax
jne 0x47c03e
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], 3
lea edx, [ebp - 0x28]
mov ecx, esi
call fcn.0048e890
test al, al
je 0x47c02f
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00412640
mov ecx, esi
call fcn.0047bce0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a4c33
mov esp, ebp
pop ebp
ret
Function at 0x47c400
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b3f98
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x4ec008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [edi]
mov ebx, dword [ebp + 8]
test eax, eax
je 0x47c443
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [edi], 0
lea ecx, [ebp - 0x14]
mov word [edi + 4], 0
mov dword [ebp - 0x14], 0
call fcn.0048e930
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x14]
cmp dword [esi], 0
je 0x47c46c
lea eax, [esi + 8]
jmp 0x47c46e
xor eax, eax
cmp dword [ebx + 0x10], 0
je 0x47c47e
cmp dword [ebx + 0x14], 8
jb 0x47c480
mov ebx, dword [ebx]
jmp 0x47c480
xor ebx, ebx
push ebx
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [edi], eax
test eax, eax
je 0x47c4a1
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x47c4a1
mov byte [edi + 5], 1
cmp dword [edi], 0
setne bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi]
test eax, eax
je 0x47c4ca
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov dword [esi], 0
mov eax, dword [esi + 4]
test eax, eax
je 0x47c4df
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi + 4], 0
push 0x2c
push esi
call fcn.004a5002
add esp, 8
mov dword [ebp - 0x14], 0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a4c33
mov esp, ebp
pop ebp
ret 4
Function at 0x480900
Capabilities:
Query environment variable

Disassembly:
push ebp
lea ebp, [esp - 0x414]
sub esp, 0x414
push 0xfffffffffffffffe
push 0x4e28e0
push 0x4a549c
mov eax, dword fs:[0]
push eax
sub esp, 0x14
mov eax, dword [0x4ec008]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp + 0x410], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov esi, edx
mov edi, ecx
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x24], esi
mov dword [ebp - 4], 0
mov dword [esi + 0x10], 0
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x480966
mov eax, dword [esi]
xor ecx, ecx
mov word [eax], cx
mov edx, esi
mov ecx, edi
call fcn.00480a40
mov bl, al
mov byte [ebp - 0x19], bl
mov dword [ebp - 4], 0xfffffffe
jmp 0x48099d
test bl, bl
jne 0x480a1a
cmp edi, 0x1a
jne 0x480a1a
mov dword [esi + 0x10], 0
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x4809b7
mov eax, dword [esi]
xor ecx, ecx
mov word [eax], cx
push 0x410
push ecx
lea eax, [ebp]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0x207
lea eax, [ebp]
push eax
push str.APPDATA
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
lea ecx, [ebp]
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4809f0
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp]
push eax
mov ecx, esi
call fcn.004126a0
movzx ebx, bl
mov eax, 1
cmp dword [esi + 0x10], 0
cmovne ebx, eax
mov al, bl
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x410]
xor ecx, ebp
call fcn.004a4c33
lea esp, [ebp + 0x414]
pop ebp
ret
Function at 0x480fd0
Capabilities:
Get disk information

Disassembly:
push ebp
lea ebp, [esp - 0x808]
sub esp, 0x808
push 0xffffffffffffffff
push 0x4b47c0
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x4ec008]
xor eax, ebp
mov dword [ebp + 0x804], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x18], ecx
lea eax, [ebp + 4]
push eax
push 0x3fe
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
mov ebx, eax
mov dword [ebp - 0x10], ebx
test ebx, ebx
je 0x481097
lea edi, [ebp + 4]
mov dword [ebp], 0
xor esi, esi
mov dword [ebp - 0x14], edi
mov dword [ebp], esi
mov dword [ebp - 4], esi
cmp ebx, 0x3fe
jbe 0x4810bc
xor ecx, ecx
lea eax, [ebx + 2]
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004a5493
add esp, 4
mov dword [ebp - 0x14], eax
mov edi, eax
mov esi, edi
mov dword [ebp], esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
test eax, eax
je 0x481083
cmp eax, ebx
ja 0x481083
xor ecx, ecx
mov ebx, eax
mov dword [edi + eax*2], ecx
mov dword [ebp - 0x10], ebx
jmp 0x4810e0
mov dword [ebp - 4], 0xffffffff
test edi, edi
je 0x481097
push edi
call fcn.004a527e
add esp, 4
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x804]
xor ecx, ebp
call fcn.004a4c33
lea esp, [ebp + 0x808]
pop ebp
ret
lea eax, [ebx + ebx]
cmp eax, 0x800
jae 0x481153
xor ecx, ecx
mov word [ebp + eax + 4], cx
add eax, 2
cmp eax, 0x800
jae 0x481153
mov word [ebp + eax + 4], cx
xor ecx, ecx
xor edi, edi
test ebx, ebx
je 0x481138
mov esi, dword [ebp - 0x14]
mov ebx, 2
mov eax, dword [ebp - 0x10]
cmp word [esi + ebx - 2], 0
jne 0x48112d
cmp ecx, edi
je 0x48112d
lea eax, [esi + ecx*2]
push eax
lea ecx, [ebp - 0x30]
call fcn.004124f0
mov byte [ebp - 4], 1
lea eax, [ebp - 0x30]
mov ecx, dword [ebp - 0x18]
push eax
call fcn.0042f0b0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x30]
call fcn.00412640
mov eax, dword [ebp - 0x10]
lea ecx, [edi + 1]
inc edi
add ebx, 2
cmp edi, eax
jb 0x4810f3
mov esi, dword [ebp]
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x48114c
push esi
call fcn.004a527e
add esp, 4
mov al, 1
jmp 0x481099
call fcn.004a53ad
int3
Function at 0x481b80
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b48eb
mov eax, dword fs:[0]
push eax
sub esp, 0x144
mov eax, dword [0x4ec008]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp dword [esi], 0
je 0x481bb9
call fcn.00481d20
cmp byte [0x4f90f8], 0
jne 0x481bcc
mov eax, 0x80000001
jmp 0x481cfc
mov eax, dword [esi]
test eax, eax
jne 0x481c4c
push 8
call fcn.004a4c57
mov edi, eax
add esp, 4
mov dword [ebp - 0x138], edi
mov dword [ebp - 4], 0
push 1
call fcn.004a4c57
add esp, 4
mov dword [edi + 4], eax
mov byte [eax], 0
lea eax, [ebp - 0x130]
push pe_nt_image_headers32
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [ebp - 0x134], 0x11c
lea eax, [ebp - 0x134]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x481c3b
cmp dword [ebp - 0x130], 6
mov eax, dword [edi + 4]
setae cl
mov byte [eax], cl
mov dword [ebp - 4], 0xffffffff
mov dword [esi], edi
mov dword [edi], 0
mov eax, dword [esi]
cmp dword [eax], 0
jne 0x481ceb
call fcn.0048c430
test al, al
jne 0x481c86
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov ecx, dword [esi]
push eax
add ecx, 4
call fcn.0048c5b0
test al, al
je 0x481ceb
mov ecx, dword [esi]
add ecx, 4
call fcn.0048bf00
call fcn.0048c430
test al, al
je 0x481ceb
push str.Advapi32.dll
lea ecx, [ebp - 0x150]
call fcn.004124f0
mov dword [ebp - 4], 2
lea eax, [ebp - 0x150]
push eax
call fcn.00483f40
mov ecx, eax
call fcn.00484000
mov edi, eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x150]
call fcn.00412640
test edi, edi
je 0x481ceb
push str.RegOpenCurrentUser
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x481ceb
push dword [esi]
push dword [ebp + 8]
call eax
test eax, eax
je 0x481ceb
mov eax, dword [esi]
mov dword [eax], 0
mov eax, dword [esi]
cmp dword [eax], 0
jne 0x481cfa
mov dword [eax], 0x80000001
mov eax, dword [esi]
mov eax, dword [eax]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004a4c33
mov esp, ebp
pop ebp
ret 4
Function at 0x484de0
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b4fcf
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x4ec008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x10], eax
mov edi, dword [ebp + 0xc]
mov ebx, dword [eax + 4]
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x14], ecx
lea esi, [edi + 0x94]
cmp esi, ebx
je 0x484e43
push esi
mov ecx, edi
call fcn.004863d0
add esi, 0x94
add edi, 0x94
cmp esi, ebx
jne 0x484e23
mov edi, dword [ebp - 0x10]
mov ebx, dword [edi + 4]
jmp 0x484e45
mov edi, eax
lea esi, [ebx - 0x94]
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 4
lea ecx, [esi + 0x7c]
call fcn.00412640
mov byte [ebp - 4], 3
lea ecx, [esi + 0x64]
call fcn.00412640
mov byte [ebp - 4], 2
lea ecx, [esi + 0x48]
call fcn.00412640
mov byte [ebp - 4], 1
lea ecx, [esi + 0x30]
call fcn.00412640
mov byte [ebp - 4], 0
lea ecx, [esi + 0x18]
call fcn.00412640
mov dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.00412640
mov eax, dword [ebp - 0x14]
add dword [edi + 4], 0xffffff6c
mov ecx, dword [ebp + 0xc]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x485ad0
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b521f
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x4ec008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 4
lea ecx, [esi + 0x7c]
call fcn.00412640
mov byte [ebp - 4], 3
lea ecx, [esi + 0x64]
call fcn.00412640
mov byte [ebp - 4], 2
lea ecx, [esi + 0x48]
call fcn.00412640
mov byte [ebp - 4], 1
lea ecx, [esi + 0x30]
call fcn.00412640
mov byte [ebp - 4], 0
lea ecx, [esi + 0x18]
call fcn.00412640
mov dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.00412640
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x489a50
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
mov eax, dword [0x4ec008]
xor eax, esp
mov dword [esp + 8], eax
mov eax, dword [esp + 0x18]
push ebx
push ebp
mov ebp, ecx
mov dword [esp + 8], eax
push esi
mov esi, dword [esp + 0x20]
xor ebx, ebx
push edi
cmp dword [ebp + 0x10], 0xffffffff
mov edi, dword [esp + 0x20]
je 0x489ad2
mov ecx, 0x100000
nop dword [eax]
nop word [eax + eax]
cmp esi, 0x100000
mov dword [esp + 0x14], 0
push 0
mov eax, esi
cmova eax, ecx
lea ecx, [esp + 0x18]
push ecx
push eax
push edi
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ecx, dword [esp + 0x14]
add ebx, ecx
test eax, eax
je 0x489ad2
test ecx, ecx
je 0x489ace
add edi, ecx
sub esi, ecx
mov ecx, 0x100000
jne 0x489a90
xor eax, eax
jmp 0x489ad7
mov eax, 1
mov ecx, dword [esp + 0x10]
test ecx, ecx
je 0x489ae1
mov dword [ecx], ebx
mov ecx, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004a4c33
add esp, 0xc
ret 0xc
Function at 0x48ded0
Capabilities:
Get file size

Disassembly:
sub esp, 8
mov eax, dword [0x4ec008]
xor eax, esp
mov dword [esp + 4], eax
mov eax, dword [ecx]
push esi
push edi
mov edi, dword [esp + 0x14]
test eax, eax
je 0x48df33
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x48df33
lea ecx, [esp + 8]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x48df0e
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x48df33
mov eax, dword [esp + 8]
xor ecx, ecx
add ecx, esi
mov dword [edi], ecx
adc eax, 0
mov dword [edi + 4], eax
mov al, 1
pop edi
pop esi
mov ecx, dword [esp + 4]
xor ecx, esp
call fcn.004a4c33
add esp, 8
ret 4
mov ecx, dword [esp + 0xc]
xor al, al
pop edi
pop esi
xor ecx, esp
call fcn.004a4c33
add esp, 8
ret 4

Function at 0x48e120
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b3ac8
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x4ec008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, edx
mov edi, ecx
cmp esi, 0xffffffff
jne 0x48e158
xor al, al
jmp 0x48e1d7
and esi, 0xffffb1af
mov eax, edi
cmp dword [edi + 0x14], 8
jb 0x48e168
mov eax, dword [edi]
mov ebx, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push esi
push eax
call ebx
test eax, eax
je 0x48e17a
mov al, 1
jmp 0x48e1d7
xor eax, eax
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], eax
lea edx, [ebp - 0x28]
mov ecx, edi
call fcn.0048e890
test al, al
je 0x48e1c4
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push esi
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
test eax, eax
je 0x48e1c4
mov bl, 1
jmp 0x48e1c6
xor bl, bl
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00412640
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a4c33
mov esp, ebp
pop ebp
ret
Function at 0x48e200
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b3ac8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x4ec008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x48e236
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x48e29a
xor eax, eax
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], eax
lea edx, [ebp - 0x28]
mov ecx, esi
call fcn.0048e890
test al, al
je 0x48e28b
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00412640
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a4c33
mov esp, ebp
pop ebp
ret