joyce8/EMBER2024-capa huggingface dataset:
Function at 0x474600
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e0241
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x532008]
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, edx
mov edi, ecx
mov dword [ebp - 0x34], edi
mov dword [ebp - 0x38], edi
mov dword [ebp - 0x30], 0
cmp dword [esi + 0x14], 8
jb 0x474643
mov edx, dword [esi]
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x47465e
mov eax, edx
nop dword [eax]
cmp word [eax], 0x25
je 0x474691
add eax, 2
sub ecx, 1
jne 0x474650
push esi
mov ecx, edi
call fcn.004107f0
mov dword [ebp - 4], 0
mov dword [ebp - 0x30], 1
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.004b432c
mov esp, ebp
pop ebp
ret
test eax, eax
je 0x47465e
sub eax, edx
sar eax, 1
cmp eax, 0xffffffff
je 0x47465e
push esi
lea ecx, [ebp - 0x28]
call fcn.004107f0
mov dword [ebp - 4], 1
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x4746b8
mov eax, dword [esi]
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov dword [ebp - 0x34], eax
test eax, eax
jne 0x4746e7
push esi
mov ecx, edi
call fcn.004107f0
mov dword [ebp - 0x30], 1
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x28]
call fcn.0040a900
jmp 0x474674
xor ecx, ecx
add eax, 2
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004b4a89
add esp, 4
mov dword [ebp - 0x2c], eax
cmp dword [esi + 0x14], 8
jb 0x47470e
mov esi, dword [esi]
mov ecx, dword [ebp - 0x34]
inc ecx
push ecx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov esi, dword [ebp - 0x2c]
test eax, eax
je 0x47474b
cmp eax, dword [ebp - 0x34]
ja 0x47474b
xor ecx, ecx
mov word [esi + eax*2], cx
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x474732
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebp - 0x28]
call fcn.0040a960
push esi
call fcn.004b4866
movups xmm0, xmmword [ebp - 0x28]
mov dword [edi + 0x10], 0
xor eax, eax
mov dword [edi + 0x14], 0
add esp, 4
movups xmmword [edi], xmm0
mov word [ebp - 0x28], ax
movq xmm0, qword [ebp - 0x18]
movq qword [edi + 0x10], xmm0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov dword [ebp - 0x30], 1
mov byte [ebp - 4], al
lea ecx, [ebp - 0x28]
call fcn.0040a900
jmp 0x474674
Function at 0x475510
Capabilities:
Get common file path

Disassembly:
sub esp, 0x418
mov eax, dword [0x532008]
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 0x475538
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 0x47557c
xor al, al
pop esi
mov ecx, dword [esp + 0x414]
xor ecx, esp
call fcn.004b432c
add esp, 0x418
ret
cmp eax, 0x208
jae 0x475564
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 0x475594
sub edx, ecx
lea eax, [esp + 4]
sar edx, 1
mov ecx, esi
push edx
push eax
call fcn.0040a960
mov ecx, dword [esp + 0x418]
mov al, 1
pop esi
xor ecx, esp
call fcn.004b432c
add esp, 0x418
ret

Function at 0x477260
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e1928
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x532008]
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 0x4772a3
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.0048f7c0
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x14]
cmp dword [esi], 0
je 0x4772cc
lea eax, [esi + 8]
jmp 0x4772ce
xor eax, eax
cmp dword [ebx + 0x10], 0
je 0x4772de
cmp dword [ebx + 0x14], 8
jb 0x4772e0
mov ebx, dword [ebx]
jmp 0x4772e0
xor ebx, ebx
push ebx
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [edi], eax
test eax, eax
je 0x477301
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x477301
mov byte [edi + 5], 1
cmp dword [edi], 0
setne bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi]
test eax, eax
je 0x47732a
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 0x47733f
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi + 4], 0
push 0x2c
push esi
call fcn.004b45ea
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.004b432c
mov esp, ebp
pop ebp
ret 4
Function at 0x477380
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e1958
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x532008]
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 0x4773c3
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [edi], 0
push ecx
lea ecx, [ebp - 0x14]
mov word [edi + 4], 0
mov dword [ebp - 0x14], 0
call fcn.0048f8a0
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x14]
cmp dword [esi], 0
je 0x4773ed
lea ecx, [esi + 8]
jmp 0x4773ef
xor ecx, ecx
cmp dword [ebx + 0x10], 0
mov dword [ebp - 0x18], ecx
je 0x477404
cmp dword [ebx + 0x14], 8
mov eax, ebx
jb 0x477406
mov eax, dword [ebx]
jmp 0x477406
xor eax, eax
push eax
push 0
push ecx
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov ecx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi], eax
test eax, eax
jne 0x477451
call ecx
cmp eax, 5
jne 0x47744b
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp dword [ebx + 0x10], 0
je 0x47743b
cmp dword [ebx + 0x14], 8
jb 0x47743d
mov ebx, dword [ebx]
jmp 0x47743d
xor ebx, ebx
push ebx
push 0
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [edi], eax
mov ecx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, dword [edi]
test eax, eax
je 0x47746f
call ecx
cmp eax, 0xb7
jne 0x477464
mov byte [edi + 5], 1
mov ecx, dword [edi]
call fcn.0048d6d0
mov eax, dword [edi]
test eax, eax
setne bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi]
test eax, eax
je 0x477495
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 0x4774aa
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi + 4], 0
push 0x2c
push esi
call fcn.004b45ea
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.004b432c
mov esp, ebp
pop ebp
ret 4
Function at 0x47b6a0
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e2096
mov eax, dword fs:[0]
push eax
sub esp, 0x82c
mov eax, dword [0x532008]
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 dword [ebp - 0x820], ecx
lea eax, [ebp - 0x810]
push eax
push 0x3fe
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
mov ebx, eax
mov dword [ebp - 0x818], ebx
test ebx, ebx
je 0x47b77e
lea edi, [ebp - 0x810]
mov dword [ebp - 0x814], 0
xor esi, esi
mov dword [ebp - 0x81c], edi
mov dword [ebp - 0x814], esi
mov dword [ebp - 4], esi
cmp ebx, 0x3fe
jbe 0x47b79c
xor ecx, ecx
lea eax, [ebx + 2]
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004b4a89
add esp, 4
mov dword [ebp - 0x81c], eax
mov edi, eax
mov esi, edi
mov dword [ebp - 0x814], esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
test eax, eax
je 0x47b76a
cmp eax, ebx
ja 0x47b76a
xor ecx, ecx
mov ebx, eax
mov dword [edi + eax*2], ecx
mov dword [ebp - 0x818], ebx
jmp 0x47b7ca
mov dword [ebp - 4], 0xffffffff
test edi, edi
je 0x47b77e
push edi
call fcn.004b4866
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 - 0x10]
xor ecx, ebp
call fcn.004b432c
mov esp, ebp
pop ebp
ret
lea eax, [ebx + ebx]
cmp eax, 0x800
jae 0x47b855
xor ecx, ecx
mov word [ebp + eax - 0x810], cx
add eax, 2
cmp eax, 0x800
jae 0x47b855
mov word [ebp + eax - 0x810], cx
xor ecx, ecx
xor edi, edi
test ebx, ebx
je 0x47b83a
mov esi, dword [ebp - 0x81c]
mov ebx, 2
mov eax, dword [ebp - 0x818]
cmp word [esi + ebx - 2], 0
jne 0x47b82c
cmp ecx, edi
je 0x47b82c
lea eax, [esi + ecx*2]
push eax
lea ecx, [ebp - 0x838]
call fcn.0040a040
mov byte [ebp - 4], 1
lea eax, [ebp - 0x838]
mov ecx, dword [ebp - 0x820]
push eax
call fcn.0041bbe0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x838]
call fcn.0040a900
mov eax, dword [ebp - 0x818]
lea ecx, [edi + 1]
inc edi
add ebx, 2
cmp edi, eax
jb 0x47b7e3
mov esi, dword [ebp - 0x814]
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x47b84e
push esi
call fcn.004b4866
add esp, 4
mov al, 1
jmp 0x47b780
call fcn.004b4995
int3
Function at 0x47c4c0
Capabilities:
Check os version
Extract resource via kernel32 functions

Disassembly:
sub esp, 0x140
mov eax, dword [0x532008]
xor eax, esp
mov dword [esp + 0x13c], eax
push esi
mov esi, ecx
push 0x118
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 0x47c602
cmp dword [esi + 4], 6
push edi
ja 0x47c516
jne 0x47c59e
cmp dword [esi + 8], 2
jb 0x47c59e
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, eax
test edi, edi
je 0x47c59e
push 0x10
push 1
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x47c59e
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x47c59e
movups xmm0, xmmword [0x50d8d8]
push eax
movups xmmword [esp + 0x128], xmm0
movups xmm0, xmmword [0x50d8e8]
movups xmmword [esp + 0x138], xmm0
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x47c59e
lea eax, [esp + 0x124]
push eax
lea ecx, [edi + 6]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x47c59e
cmp word [edi + 2], ax
jbe 0x47c59e
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 0x47c5e9
push 0x118
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 0x47c5e9
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.004b432c
add esp, 0x140
ret
mov ecx, dword [esp + 0x140]
xor al, al
pop esi
xor ecx, esp
call fcn.004b432c
add esp, 0x140
ret
Function at 0x482960
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e2cfb
mov eax, dword fs:[0]
push eax
sub esp, 0x144
mov eax, dword [0x532008]
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 0x482999
call fcn.00482b00
cmp byte [0x537908], 0
jne 0x4829ac
mov eax, 0x80000001
jmp 0x482adc
mov eax, dword [esi]
test eax, eax
jne 0x482a2c
push 8
call fcn.004b433d
mov edi, eax
add esp, 4
mov dword [ebp - 0x138], edi
mov dword [ebp - 4], 0
push 1
call fcn.004b433d
add esp, 4
mov dword [edi + 4], eax
mov byte [eax], 0
lea eax, [ebp - 0x130]
push 0x118
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 0x482a1b
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 0x482acb
call fcn.0048cd40
test al, al
jne 0x482a66
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov ecx, dword [esi]
push eax
add ecx, 4
call fcn.0048d310
test al, al
je 0x482acb
mov ecx, dword [esi]
add ecx, 4
call fcn.0048c810
call fcn.0048cd40
test al, al
je 0x482acb
push 0x50a9cc
lea ecx, [ebp - 0x150]
call fcn.0040a040
mov dword [ebp - 4], 2
lea eax, [ebp - 0x150]
push eax
call fcn.00483760
mov ecx, eax
call fcn.00483820
mov edi, eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x150]
call fcn.0040a900
test edi, edi
je 0x482acb
push str.RegOpenCurrentUser
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x482acb
push dword [esi]
push dword [ebp + 8]
call eax
test eax, eax
je 0x482acb
mov eax, dword [esi]
mov dword [eax], 0
mov eax, dword [esi]
cmp dword [eax], 0
jne 0x482ada
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.004b432c
mov esp, ebp
pop ebp
ret 4

Function at 0x484090
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [ecx]
test eax, eax
je 0x4840c8
mov edx, dword [esp + 4]
test edx, edx
je 0x4840c8
cmp dword [eax], 0xffffffff
je 0x4840c8
mov eax, dword [esp + 0xc]
push 0
push eax
push dword [esp + 0x10]
mov dword [eax], 0
mov eax, dword [ecx]
push edx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4840c8
mov al, 1
ret 0xc
xor al, al
ret 0xc

Function at 0x4840d0
Capabilities:
Write file on windows

Disassembly:
mov eax, dword [ecx]
push esi
push edi
test eax, eax
je 0x48410a
mov ecx, dword [esp + 0xc]
test ecx, ecx
je 0x48410a
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x48410a
mov esi, dword [esp + 0x14]
mov edi, dword [esp + 0x10]
push 0
push esi
push edi
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x48410a
cmp edi, dword [esi]
jne 0x48410a
pop edi
mov al, 1
pop esi
ret 0xc
pop edi
xor al, al
pop esi
ret 0xc
Function at 0x484180
Capabilities:
Get file size

Disassembly:
sub esp, 8
mov eax, dword [0x532008]
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 0x4841e3
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x4841e3
lea ecx, [esp + 8]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4841be
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x4841e3
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.004b432c
add esp, 8
ret 4
mov ecx, dword [esp + 0xc]
xor al, al
pop edi
pop esi
xor ecx, esp
call fcn.004b432c
add esp, 8
ret 4

Function at 0x4842e0
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
push ebx
push esi
mov esi, ecx
push edi
cmp dword [esi], 0
je 0x48438e
lea eax, [esp + 0x18]
xorps xmm0, xmm0
push eax
push 1
push 0
push 0
movlpd qword [esp + 0x28], xmm0
call fcn.00484200
test al, al
je 0x48438e
mov edi, dword [ebp + 0xc]
lea eax, [esp + 0x10]
push eax
push 0
push edi
push dword [ebp + 8]
xorps xmm0, xmm0
mov ecx, esi
movlpd qword [esp + 0x20], xmm0
call fcn.00484200
test al, al
je 0x48438e
mov eax, dword [ebp + 8]
xor bl, bl
cmp dword [esp + 0x10], eax
jne 0x484364
cmp dword [esp + 0x14], edi
jne 0x484364
mov eax, dword [esi]
test eax, eax
jne 0x484351
xor bl, bl
jmp 0x484364
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x48434d
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
setne bl
lea eax, [esp + 0x10]
xorps xmm0, xmm0
push eax
push 0
push dword [esp + 0x24]
mov ecx, esi
movlpd qword [esp + 0x1c], xmm0
push dword [esp + 0x24]
call fcn.00484200
mov al, bl
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x484c30
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e31df
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x532008]
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 0x484c93
push esi
mov ecx, edi
call fcn.00486220
add esi, 0x94
add edi, 0x94
cmp esi, ebx
jne 0x484c73
mov edi, dword [ebp - 0x10]
mov ebx, dword [edi + 4]
jmp 0x484c95
mov edi, eax
lea esi, [ebx - 0x94]
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 4
lea ecx, [esi + 0x7c]
call fcn.0040a900
mov byte [ebp - 4], 3
lea ecx, [esi + 0x64]
call fcn.0040a900
mov byte [ebp - 4], 2
lea ecx, [esi + 0x48]
call fcn.0040a900
mov byte [ebp - 4], 1
lea ecx, [esi + 0x30]
call fcn.0040a900
mov byte [ebp - 4], 0
lea ecx, [esi + 0x18]
call fcn.0040a900
mov dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.0040a900
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 0x485920
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e342f
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x532008]
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.0040a900
mov byte [ebp - 4], 3
lea ecx, [esi + 0x64]
call fcn.0040a900
mov byte [ebp - 4], 2
lea ecx, [esi + 0x48]
call fcn.0040a900
mov byte [ebp - 4], 1
lea ecx, [esi + 0x30]
call fcn.0040a900
mov byte [ebp - 4], 0
lea ecx, [esi + 0x18]
call fcn.0040a900
mov dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.0040a900
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4898a0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
mov eax, dword [0x532008]
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 0x489922
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 0x489922
test ecx, ecx
je 0x48991e
add edi, ecx
sub esi, ecx
mov ecx, 0x100000
jne 0x4898e0
xor eax, eax
jmp 0x489927
mov eax, 1
mov ecx, dword [esp + 0x10]
test ecx, ecx
je 0x489931
mov dword [ecx], ebx
mov ecx, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004b432c
add esp, 0xc
ret 0xc
Function at 0x48bfe0
Capabilities:
Check os version

Disassembly:
sub esp, 0x120
mov eax, dword [0x532008]
xor eax, esp
mov dword [esp + 0x11c], eax
push esi
push 1
mov esi, ecx
call fcn.004b433d
mov dword [esi], eax
push 0x118
push 0
mov byte [eax], 0
lea eax, [esp + 0x14]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0x10
mov dword [esp + 4], 0x11c
lea eax, [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
mov eax, esi
je 0x48c03c
cmp dword [esp + 8], 6
mov ecx, dword [esi]
setae dl
mov byte [ecx], dl
mov ecx, dword [esp + 0x120]
pop esi
xor ecx, esp
call fcn.004b432c
add esp, 0x120
ret
Function at 0x48ee20
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e46e8
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x532008]
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 0x48ee58
xor al, al
jmp 0x48eed7
and esi, 0xffffb1af
mov eax, edi
cmp dword [edi + 0x14], 8
jb 0x48ee68
mov eax, dword [edi]
mov ebx, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push esi
push eax
call ebx
test eax, eax
je 0x48ee7a
mov al, 1
jmp 0x48eed7
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.0048f590
test al, al
je 0x48eec4
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push esi
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
test eax, eax
je 0x48eec4
mov bl, 1
jmp 0x48eec6
xor bl, bl
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.0040a900
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.004b432c
mov esp, ebp
pop ebp
ret

Function at 0x48ef00
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e46e8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x532008]
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 0x48ef36
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x48ef9a
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.0048f590
test al, al
je 0x48ef8b
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.0040a900
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.004b432c
mov esp, ebp
pop ebp
ret