joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100e5ee0
Capabilities:
Check os version
Extract resource via kernel32 functions

Disassembly:
sub esp, 0x140
mov eax, dword [0x101f8008]
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 0x100e6022
cmp dword [esi + 4], 6
push edi
ja 0x100e5f36
jne 0x100e5fbe
cmp dword [esi + 8], 2
jb 0x100e5fbe
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, eax
test edi, edi
je 0x100e5fbe
push 0x10
push 1
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x100e5fbe
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x100e5fbe
movups xmm0, xmmword [0x101b9248]
push eax
movups xmmword [esp + 0x128], xmm0
movups xmm0, xmmword [0x101b9258]
movups xmmword [esp + 0x138], xmm0
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x100e5fbe
lea eax, [esp + 0x124]
push eax
lea ecx, [edi + 6]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x100e5fbe
cmp word [edi + 2], ax
jbe 0x100e5fbe
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 0x101b4b7c
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 0x100e6009
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 0x100e6009
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.10146054
add esp, 0x140
ret
mov ecx, dword [esp + 0x140]
xor al, al
pop esi
xor ecx, esp
call fcn.10146054
add esp, 0x140
ret
Function at 0x100e7e00
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x101e5740
push 0x1014651d
mov eax, dword fs:[0]
push eax
sub esp, 0x430
mov eax, dword [0x101f8008]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], 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 - 0x438], edi
mov dword [ebp - 0x43c], esi
mov dword [ebp - 4], 0
mov dword [esi + 0x10], 0
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x100e7e61
mov eax, dword [esi]
xor ecx, ecx
mov word [eax], cx
mov edx, esi
mov ecx, edi
call fcn.100e7f50
mov bl, al
mov byte [ebp - 0x431], bl
mov dword [ebp - 4], 0xfffffffe
jmp 0x100e7ea4
test bl, bl
jne 0x100e7f2d
cmp edi, 0x1a
jne 0x100e7f2d
mov dword [esi + 0x10], 0
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x100e7ec6
mov eax, dword [esi]
xor ecx, ecx
mov word [eax], cx
push 0x410
push ecx
lea eax, [ebp - 0x430]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0x207
lea eax, [ebp - 0x430]
push eax
push str.APPDATA
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
lea ecx, [ebp - 0x430]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x100e7f00
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x430]
push eax
mov ecx, esi
call fcn.10006790
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 - 0x1c]
xor ecx, ebp
call fcn.10146054
mov esp, ebp
pop ebp
ret
Function at 0x100e8180
Capabilities:
Query environment variable

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1017c1b1
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x30
mov eax, dword [0x101f8008]
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, edx
mov edi, ecx
mov dword [ebp - 0x38], edi
mov dword [ebp - 0x3c], edi
mov dword [ebp - 0x34], 0
cmp dword [esi + 0x14], 8
jb 0x100e81d7
mov edx, dword [esi]
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x100e81ee
mov eax, edx
cmp word [eax], 0x25
je 0x100e8224
add eax, 2
sub ecx, 1
jne 0x100e81e0
push esi
mov ecx, edi
call fcn.100084d0
mov dword [ebp - 4], 0
mov dword [ebp - 0x34], 1
mov eax, edi
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.10146054
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
test eax, eax
je 0x100e81ee
sub eax, edx
sar eax, 1
cmp eax, 0xffffffff
je 0x100e81ee
push esi
lea ecx, [ebp - 0x2c]
call fcn.100084d0
mov dword [ebp - 4], 1
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x100e824b
mov eax, dword [esi]
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov dword [ebp - 0x38], eax
test eax, eax
jne 0x100e827a
push esi
mov ecx, edi
call fcn.100084d0
mov dword [ebp - 0x34], 1
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x2c]
call fcn.10006730
jmp 0x100e8204
xor ecx, ecx
add eax, 2
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.10146883
add esp, 4
mov dword [ebp - 0x30], eax
cmp dword [esi + 0x14], 8
jb 0x100e82a1
mov esi, dword [esi]
mov ecx, dword [ebp - 0x38]
inc ecx
push ecx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov esi, dword [ebp - 0x30]
test eax, eax
je 0x100e82de
cmp eax, dword [ebp - 0x38]
ja 0x100e82de
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 0x100e82c5
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebp - 0x2c]
call fcn.10006790
push esi
call fcn.1014688c
movups xmm0, xmmword [ebp - 0x2c]
mov dword [edi + 0x10], 0
xor eax, eax
mov dword [edi + 0x14], 0
add esp, 4
movups xmmword [edi], xmm0
mov word [ebp - 0x2c], ax
movq xmm0, qword [ebp - 0x1c]
movq qword [edi + 0x10], xmm0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 7
mov dword [ebp - 0x34], 1
mov byte [ebp - 4], al
lea ecx, [ebp - 0x2c]
call fcn.10006730
jmp 0x100e8204
Function at 0x100e87a0
Capabilities:
Create thread
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10175228
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x101f8008]
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
mov edi, dword [esi + 8]
test edi, edi
jne 0x100e87db
xor al, al
jmp 0x100e887f
add edi, 0x20
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x14], edi
je 0x100e87f7
mov eax, dword [edi]
test eax, eax
je 0x100e87f7
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 0x100e885c
push 1
lea ebx, [esi + 4]
push ebx
call dword [sym.imp.KERNEL32.dll_InterlockedExchangeAdd]
mov eax, dword [esi + 8]
add eax, 0xc
push eax
push 4
push esi
push 0x100e8340
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
jne 0x100e889b
mov eax, dword [sym.imp.KERNEL32.dll_InterlockedExchangeAdd]
push 0xffffffffffffffff
push ebx
call eax
sub eax, 1
jne 0x100e8854
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 4]
mov ecx, dword [esi + 8]
call fcn.100e8500
xor bl, bl
mov dword [ebp - 4], 0xffffffff
test edi, edi
je 0x100e887d
mov eax, dword [edi]
test eax, eax
je 0x100e8876
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.10146054
mov esp, ebp
pop ebp
ret
mov byte [eax + 8], 1
mov eax, dword [esi + 8]
mov ecx, dword [eax + 0x24]
test ecx, ecx
je 0x100e88b3
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 0x100e883e
mov bl, 1
jmp 0x100e885e

Function at 0x100ec810
Capabilities:
Check os version

Disassembly:
sub esp, 0x120
mov eax, dword [0x101f8008]
xor eax, esp
mov dword [esp + 0x11c], eax
push esi
push 1
mov esi, ecx
call fcn.10146078
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 0x100ec86c
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.10146054
add esp, 0x120
ret
Function at 0x100ef620
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1017ccf6
mov eax, dword fs:[0]
push eax
sub esp, 0x82c
mov eax, dword [0x101f8008]
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 0x100ef6fe
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 0x100ef71c
xor ecx, ecx
lea eax, [ebx + 2]
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.10146883
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 0x100ef6ea
cmp eax, ebx
ja 0x100ef6ea
xor ecx, ecx
mov ebx, eax
mov dword [edi + eax*2], ecx
mov dword [ebp - 0x818], ebx
jmp 0x100ef74a
mov dword [ebp - 4], 0xffffffff
test edi, edi
je 0x100ef6fe
push edi
call fcn.1014688c
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.10146054
mov esp, ebp
pop ebp
ret
lea eax, [ebx + ebx]
cmp eax, 0x800
jae 0x100ef7d5
xor ecx, ecx
mov word [ebp + eax - 0x810], cx
add eax, 2
cmp eax, 0x800
jae 0x100ef7d5
mov word [ebp + eax - 0x810], cx
xor ecx, ecx
xor edi, edi
test ebx, ebx
je 0x100ef7ba
mov esi, dword [ebp - 0x81c]
mov ebx, 2
mov eax, dword [ebp - 0x818]
cmp word [esi + ebx - 2], 0
jne 0x100ef7ac
cmp ecx, edi
je 0x100ef7ac
lea eax, [esi + ecx*2]
push eax
lea ecx, [ebp - 0x838]
call fcn.10008480
mov byte [ebp - 4], 1
lea eax, [ebp - 0x838]
mov ecx, dword [ebp - 0x820]
push eax
call fcn.1007faa0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x838]
call fcn.10006730
mov eax, dword [ebp - 0x818]
lea ecx, [edi + 1]
inc edi
add ebx, 2
cmp edi, eax
jb 0x100ef763
mov esi, dword [ebp - 0x814]
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x100ef7ce
push esi
call fcn.1014688c
add esp, 4
mov al, 1
jmp 0x100ef700
call fcn.101469bb
int3

Function at 0x100ef9d0
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [ecx]
test eax, eax
je 0x100efa08
mov edx, dword [esp + 4]
test edx, edx
je 0x100efa08
cmp dword [eax], 0xffffffff
je 0x100efa08
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 0x100efa08
mov al, 1
ret 0xc
xor al, al
ret 0xc
Function at 0x100efa10
Capabilities:
Write file on windows

Disassembly:
mov eax, dword [ecx]
push esi
push edi
test eax, eax
je 0x100efa4a
mov ecx, dword [esp + 0xc]
test ecx, ecx
je 0x100efa4a
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x100efa4a
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 0x100efa4a
cmp edi, dword [esi]
jne 0x100efa4a
pop edi
mov al, 1
pop esi
ret 0xc
pop edi
xor al, al
pop esi
ret 0xc

Function at 0x100efac0
Capabilities:
Get file size

Disassembly:
sub esp, 8
mov eax, dword [0x101f8008]
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 0x100efb23
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x100efb23
lea ecx, [esp + 8]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x100efafe
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x100efb23
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.10146054
add esp, 8
ret 4
mov ecx, dword [esp + 0xc]
xor al, al
pop edi
pop esi
xor ecx, esp
call fcn.10146054
add esp, 8
ret 4

Function at 0x100efc20
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 0x100efcce
lea eax, [esp + 0x18]
xorps xmm0, xmm0
push eax
push 1
push 0
push 0
movlpd qword [esp + 0x28], xmm0
call fcn.100efb40
test al, al
je 0x100efcce
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.100efb40
test al, al
je 0x100efcce
mov eax, dword [ebp + 8]
xor bl, bl
cmp dword [esp + 0x10], eax
jne 0x100efca4
cmp dword [esp + 0x14], edi
jne 0x100efca4
mov eax, dword [esi]
test eax, eax
jne 0x100efc91
xor bl, bl
jmp 0x100efca4
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x100efc8d
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.100efb40
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 0x100efd40
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1017cd88
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x101f8008]
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 0x100efd83
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.101045d0
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x14]
cmp dword [esi], 0
je 0x100efdac
lea eax, [esi + 8]
jmp 0x100efdae
xor eax, eax
cmp dword [ebx + 0x10], 0
je 0x100efdbe
cmp dword [ebx + 0x14], 8
jb 0x100efdc0
mov ebx, dword [ebx]
jmp 0x100efdc0
xor ebx, ebx
push ebx
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [edi], eax
test eax, eax
je 0x100efde1
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x100efde1
mov byte [edi + 5], 1
cmp dword [edi], 0
setne bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi]
test eax, eax
je 0x100efe0a
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 0x100efe1f
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi + 4], 0
push 0x2c
push esi
call fcn.101464ec
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.10146054
mov esp, ebp
pop ebp
ret 4
Function at 0x100efe60
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1017cdb8
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x101f8008]
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 0x100efea3
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.101046b0
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x14]
cmp dword [esi], 0
je 0x100efecd
lea ecx, [esi + 8]
jmp 0x100efecf
xor ecx, ecx
cmp dword [ebx + 0x10], 0
mov dword [ebp - 0x18], ecx
je 0x100efee4
cmp dword [ebx + 0x14], 8
mov eax, ebx
jb 0x100efee6
mov eax, dword [ebx]
jmp 0x100efee6
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 0x100eff31
call ecx
cmp eax, 5
jne 0x100eff2b
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp dword [ebx + 0x10], 0
je 0x100eff1b
cmp dword [ebx + 0x14], 8
jb 0x100eff1d
mov ebx, dword [ebx]
jmp 0x100eff1d
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 0x100eff4f
call ecx
cmp eax, 0xb7
jne 0x100eff44
mov byte [edi + 5], 1
mov ecx, dword [edi]
call fcn.100eded0
mov eax, dword [edi]
test eax, eax
setne bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi]
test eax, eax
je 0x100eff75
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 0x100eff8a
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi + 4], 0
push 0x2c
push esi
call fcn.101464ec
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.10146054
mov esp, ebp
pop ebp
ret 4
Function at 0x100f7200
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1017db6b
mov eax, dword fs:[0]
push eax
sub esp, 0x144
mov eax, dword [0x101f8008]
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 0x100f7239
call fcn.100f73a0
cmp byte [0x101fe3ec], 0
jne 0x100f724c
mov eax, SHChangeNotifyDeregister
jmp 0x100f737c
mov eax, dword [esi]
test eax, eax
jne 0x100f72cc
push 8
call fcn.10146078
mov edi, eax
add esp, 4
mov dword [ebp - 0x138], edi
mov dword [ebp - 4], 0
push 1
call fcn.10146078
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 0x100f72bb
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 0x100f736b
call fcn.100ed540
test al, al
jne 0x100f7306
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov ecx, dword [esi]
push eax
add ecx, 4
call fcn.100edb10
test al, al
je 0x100f736b
mov ecx, dword [esi]
add ecx, 4
call fcn.100ed020
call fcn.100ed540
test al, al
je 0x100f736b
push 0x101b6ea8
lea ecx, [ebp - 0x150]
call fcn.10008480
mov dword [ebp - 4], 2
lea eax, [ebp - 0x150]
push eax
call fcn.100f8370
mov ecx, eax
call fcn.100f8430
mov edi, eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x150]
call fcn.10006730
test edi, edi
je 0x100f736b
push str.RegOpenCurrentUser
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x100f736b
push dword [esi]
push dword [ebp + 8]
call eax
test eax, eax
je 0x100f736b
mov eax, dword [esi]
mov dword [eax], 0
mov eax, dword [esi]
cmp dword [eax], 0
jne 0x100f737a
mov dword [eax], SHChangeNotifyDeregister
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.10146054
mov esp, ebp
pop ebp
ret 4
Function at 0x100f9350
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1017e06f
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x101f8008]
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 0x100f93b3
push esi
mov ecx, edi
call fcn.100fa940
add esi, 0x94
add edi, 0x94
cmp esi, ebx
jne 0x100f9393
mov edi, dword [ebp - 0x10]
mov ebx, dword [edi + 4]
jmp 0x100f93b5
mov edi, eax
lea esi, [ebx - 0x94]
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 4
lea ecx, [esi + 0x7c]
call fcn.10006730
mov byte [ebp - 4], 3
lea ecx, [esi + 0x64]
call fcn.10006730
mov byte [ebp - 4], 2
lea ecx, [esi + 0x48]
call fcn.10006730
mov byte [ebp - 4], 1
lea ecx, [esi + 0x30]
call fcn.10006730
mov byte [ebp - 4], 0
lea ecx, [esi + 0x18]
call fcn.10006730
mov dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.10006730
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 0x100fa040
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1017e2bf
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x101f8008]
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.10006730
mov byte [ebp - 4], 3
lea ecx, [esi + 0x64]
call fcn.10006730
mov byte [ebp - 4], 2
lea ecx, [esi + 0x48]
call fcn.10006730
mov byte [ebp - 4], 1
lea ecx, [esi + 0x30]
call fcn.10006730
mov byte [ebp - 4], 0
lea ecx, [esi + 0x18]
call fcn.10006730
mov dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.10006730
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x100fdd10
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
mov eax, dword [0x101f8008]
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 0x100fdd92
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 0x100fdd92
test ecx, ecx
je 0x100fdd8e
add edi, ecx
sub esi, ecx
mov ecx, 0x100000
jne 0x100fdd50
xor eax, eax
jmp 0x100fdd97
mov eax, 1
mov ecx, dword [esp + 0x10]
test ecx, ecx
je 0x100fdda1
mov dword [ecx], ebx
mov ecx, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.10146054
add esp, 0xc
ret 0xc