joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100e0400
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x101daa2f
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [0x1020dc58]
push esi
mov dword [esp + 8], 0
mov dword [esp + 4], eax
mov eax, dword [esp + 0x20]
xor ecx, ecx
xor edx, edx
mov dword [esp + 0x14], 1
mov cl, byte [eax + 0xf]
mov dl, byte [eax + 0xe]
push ecx
push edx
xor ecx, ecx
xor edx, edx
mov cl, byte [eax + 0xd]
mov dl, byte [eax + 0xc]
push ecx
push edx
xor ecx, ecx
xor edx, edx
mov cl, byte [eax + 0xb]
mov dl, byte [eax + 0xa]
push ecx
push edx
xor ecx, ecx
xor edx, edx
mov cl, byte [eax + 9]
mov dl, byte [eax + 8]
push ecx
push edx
xor ecx, ecx
xor edx, edx
mov cx, word [eax + 6]
mov dx, word [eax + 4]
mov eax, dword [eax]
push ecx
push edx
push eax
lea ecx, [esp + 0x30]
push str._08lX__04lX__04lX__02lX_02lX__02lX_02lX_02lX_02lX_02lX_02lX
push ecx
call fcn.100cf7a0
mov esi, dword [esp + 0x50]
add esp, 0x34
lea edx, [esp + 4]
mov ecx, esi
push edx
call fcn.100cbe20
mov dword [esp + 8], 1
lea ecx, [esp + 4]
mov byte [esp + 0x14], 0
call fcn.100cc820
mov ecx, dword [esp + 0xc]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x100e07a0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x100e07ab
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
push edi
mov edi, dword [esp + 0x18]
cmp edi, 8
mov esi, edi
not eax
jb 0x100e08ad
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x1020dd50]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x1020dd50]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x1020dd50]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x1020dd50]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x1020dd50]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x1020dd50]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x1020dd50]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x1020dd50]
xor eax, edx
inc ecx
dec edi
jne 0x100e07c6
test esi, esi
je 0x100e08cf
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x1020dd50]
xor eax, edx
inc ecx
dec esi
jne 0x100e08b1
pop edi
pop esi
not eax
pop ebx
ret
Function at 0x100e5bd0
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x101dae05
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x418
mov eax, dword [0x1020dc58]
push ebx
xor ebx, ebx
push esi
push edi
mov dword [esp + 0x10], ebx
mov dword [esp + 0xc], eax
mov ecx, 0x81
xor eax, eax
lea edi, [esp + 0x21e]
mov word [esp + 0x21c], bx
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ecx, 0x81
xor eax, eax
lea edi, [esp + 0x16]
mov word [esp + 0x14], bx
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x14]
push 0x104
push ecx
mov dword [esp + 0x434], 1
stosw word es:[edi], ax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
jbe 0x100e5cc9
lea edx, [esp + 0x21c]
test edx, edx
je 0x100e5cc2
lea eax, [esp + 0x14]
test eax, eax
je 0x100e5cc2
mov eax, dword [esp + 0x438]
mov esi, 0x7a
cmp eax, ebx
je 0x100e5c93
lea ecx, [esp + 0x14]
push eax
push ecx
push 0x10248ab0
lea edx, [esp + 0x228]
push 0x104
push edx
call fcn.1009d44e
add esp, 0x14
xor esi, esi
mov eax, esi
jmp 0x100e5ccf
lea eax, [esp + 0x14]
push eax
call fcn.100977b6
add esp, 4
cmp eax, 0x104
jae 0x100e5cbe
lea ecx, [esp + 0x14]
lea edx, [esp + 0x21c]
push ecx
push edx
call fcn.10097721
add esp, 8
xor esi, esi
mov eax, esi
jmp 0x100e5ccf
mov eax, 0x57
jmp 0x100e5ccf
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, ebx
mov dword [0x1026d54c], eax
je 0x100e5ce1
push eax
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0x100e5cf2
lea eax, [esp + 0x21c]
lea ecx, [esp + 0xc]
push eax
call fcn.100ccaa0
mov esi, dword [esp + 0x434]
lea ecx, [esp + 0xc]
push ecx
mov ecx, esi
call fcn.100cbe20
mov dword [esp + 0x10], 1
lea ecx, [esp + 0xc]
mov byte [esp + 0x42c], bl
call fcn.100cc820
mov ecx, dword [esp + 0x424]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x424
ret

Function at 0x100eb6d0
Capabilities:
Check if file exists
Delete file
Get file attributes
Set file attributes

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
push edi
jne 0x100eb6f1
push 0x57
mov dword [0x1026d54c], 0x57
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
xor eax, eax
pop esi
ret
mov edi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
push esi
call edi
test eax, eax
jne 0x100eb722
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x100eb722
test al, 0x10
jne 0x100eb722
test al, 1
je 0x100eb6ec
and al, 0xfe
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push esi
call edi
pop edi
pop esi
ret
pop edi
mov eax, 1
pop esi
ret
Function at 0x100ed7e0
Capabilities:
Check if file exists
Create directory
Delete file
Get file attributes
Set file attributes

Disassembly:
sub esp, 0x208
push ebx
mov ebx, dword [esp + 0x210]
test ebx, ebx
jne 0x100ed7fc
xor eax, eax
pop ebx
add esp, 0x208
ret
push ebp
push esi
push edi
mov ecx, 0x81
xor eax, eax
lea edi, [esp + 0x11]
mov byte [esp + 0x10], 0
push 0x207
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0x14]
push ebx
push eax
mov ebp, 1
call fcn.10097f70
lea ecx, [esp + 0x1c]
push 0x5c
push ecx
call fcn.100980e0
mov esi, eax
lea edi, [esp + 0x24]
or ecx, 0xffffffff
xor eax, eax
add esp, 0x14
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp ecx, 2
jbe 0x100ed880
cmp byte [esp + 0x10], 0x5c
jne 0x100ed880
cmp byte [esp + 0x11], 0x5c
jne 0x100ed880
lea edx, [esp + 0x12]
push 0x5c
push edx
call fcn.100980e0
add esp, 8
test eax, eax
je 0x100ed8fe
inc eax
push 0x5c
push eax
call fcn.100980e0
add esp, 8
mov esi, eax
test esi, esi
je 0x100ed8fe
lea eax, [esp + 0x10]
mov byte [esi], 0
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov ebx, eax
mov edi, ebx
and edi, 0x10
jne 0x100ed8c2
test bl, 1
je 0x100ed8b1
mov ecx, ebx
lea edx, [esp + 0x10]
and ecx, 0xfffffffe
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov ebp, eax
test ebp, ebp
je 0x100ed934
cmp ebx, 0xffffffff
je 0x100ed8cb
test edi, edi
jne 0x100ed8da
lea ecx, [esp + 0x10]
push 0
push ecx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov ebp, eax
test ebp, ebp
je 0x100ed934
mov byte [esi], 0x5c
inc esi
push 0x5c
push esi
call fcn.100980e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x100ed884
test ebp, ebp
je 0x100ed934
mov ebx, dword [esp + 0x21c]
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x100ed929
test al, 0x10
jne 0x100ed934
test al, 1
je 0x100ed91c
and al, 0xfe
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push ebx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov ebp, eax
test ebp, ebp
je 0x100ed934
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov ebp, eax
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x208
ret
Function at 0x100ed950
Capabilities:
Check if file exists
Create directory
Delete file
Get file attributes
Set file attributes

Disassembly:
sub esp, 0x410
push ebx
mov ebx, dword [esp + 0x418]
test ebx, ebx
jne 0x100ed96c
xor eax, eax
pop ebx
add esp, 0x410
ret
push ebp
push esi
push edi
mov ecx, 0x103
xor eax, eax
lea edi, [esp + 0x12]
mov word [esp + 0x10], 0
push 0x207
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [esp + 0x14]
push ebx
push eax
mov ebp, 1
call fcn.1009776c
mov edi, 0x5c
lea ecx, [esp + 0x1c]
push edi
push ecx
call fcn.10097b06
lea edx, [esp + 0x24]
mov esi, eax
push edx
call fcn.100977b6
add esp, 0x18
cmp eax, 2
jbe 0x100ed9f1
cmp word [esp + 0x10], di
jne 0x100ed9f1
cmp word [esp + 0x12], di
jne 0x100ed9f1
lea eax, [esp + 0x14]
push edi
push eax
call fcn.10097b06
add esp, 8
test eax, eax
je 0x100eda79
add eax, 2
push edi
push eax
call fcn.10097b06
add esp, 8
mov esi, eax
test esi, esi
je 0x100eda79
lea ecx, [esp + 0x10]
mov word [esi], 0
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ebx, eax
mov edi, ebx
and edi, 0x10
jne 0x100eda39
test bl, 1
je 0x100eda28
mov edx, ebx
lea eax, [esp + 0x10]
and edx, 0xfffffffe
push edx
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
lea ecx, [esp + 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ebp, eax
test ebp, ebp
je 0x100edaaf
cmp ebx, 0xffffffff
je 0x100eda42
test edi, edi
jne 0x100eda51
lea edx, [esp + 0x10]
push 0
push edx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ebp, eax
test ebp, ebp
je 0x100edaaf
mov word [esi], 0x5c
add esi, 2
push 0x5c
push esi
call fcn.10097b06
mov esi, eax
add esp, 8
test esi, esi
jne 0x100ed9f9
test ebp, ebp
je 0x100edaaf
mov ebx, dword [esp + 0x424]
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x100edaa4
test al, 0x10
jne 0x100edaaf
test al, 1
je 0x100eda97
and al, 0xfe
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push ebx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ebp, eax
test ebp, ebp
je 0x100edaaf
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ebp, eax
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x410
ret
Function at 0x100edea0
Capabilities:
Check if file exists
Create directory
Delete file
Get file attributes
Set file attributes

Disassembly:
sub esp, 0x410
push ebx
mov ebx, dword [esp + 0x418]
push ebp
push esi
test ebx, ebx
push edi
jne 0x100eded4
push 0x57
mov dword [0x1026d54c], 0x57
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x410
ret
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x100edefb
test al, 0x10
jne 0x100ee06d
push 0x80
push ebx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push ebx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x100ee06d
mov ecx, 0x103
lea edi, [esp + 0x12]
mov word [esp + 0x10], ax
push 0x207
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [esp + 0x14]
push ebx
push eax
mov ebp, 1
call fcn.1009776c
mov edi, 0x5c
lea ecx, [esp + 0x1c]
push edi
push ecx
call fcn.10097b06
lea edx, [esp + 0x24]
mov esi, eax
push edx
call fcn.100977b6
add esp, 0x18
cmp eax, 2
jbe 0x100edf8a
cmp word [esp + 0x10], di
jne 0x100edf8a
cmp word [esp + 0x12], di
jne 0x100edf8a
lea eax, [esp + 0x14]
push edi
push eax
call fcn.10097b06
add esp, 8
test eax, eax
je 0x100ee012
add eax, 2
push edi
push eax
call fcn.10097b06
add esp, 8
mov esi, eax
test esi, esi
je 0x100ee012
lea ecx, [esp + 0x10]
mov word [esi], 0
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ebx, eax
mov edi, ebx
and edi, 0x10
jne 0x100edfd2
test bl, 1
je 0x100edfc1
mov edx, ebx
lea eax, [esp + 0x10]
and edx, 0xfffffffe
push edx
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
lea ecx, [esp + 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ebp, eax
test ebp, ebp
je 0x100ee04a
cmp ebx, 0xffffffff
je 0x100edfdb
test edi, edi
jne 0x100edfea
lea edx, [esp + 0x10]
push 0
push edx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ebp, eax
test ebp, ebp
je 0x100ee04a
mov word [esi], 0x5c
add esi, 2
push 0x5c
push esi
call fcn.10097b06
mov esi, eax
add esp, 8
test esi, esi
jne 0x100edf92
test ebp, ebp
je 0x100ee04a
mov ebx, dword [esp + 0x424]
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x100ee03b
test al, 0x10
jne 0x100ee046
test al, 1
je 0x100ee030
and al, 0xfe
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push ebx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x100ee04a
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ebp, eax
test ebp, ebp
jne 0x100ee06d
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
mov dword [0x1026d54c], eax
je 0x100ee060
push eax
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x410
ret
mov eax, dword [esp + 0x428]
test eax, eax
je 0x100ee080
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x410
ret
Function at 0x100ee4b0
Capabilities:
Enumerate files on windows
Enumerate files recursively

Disassembly:
sub esp, 0x25c
push ebx
mov ebx, dword [esp + 0x26c]
push ebp
mov ebp, dword [esp + 0x26c]
push esi
mov esi, dword [esp + 0x26c]
mov eax, 0x1f3
push ebx
sub eax, ebp
push esi
mov dword [esp + 0x1c], eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x100ee4f9
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x25c
ret
push edi
mov edi, 1
mov eax, dword [ebx]
test al, 0x10
mov dword [esp + 0x14], eax
je 0x100ee669
cmp word [ebx + 0x2c], 0x2e
lea ecx, [ebx + 0x2c]
jne 0x100ee535
mov ax, word [ebx + 0x2e]
test ax, ax
je 0x100ee639
cmp ax, 0x2e
jne 0x100ee535
cmp word [ebx + 0x30], 0
je 0x100ee639
push ecx
call fcn.100977b6
mov ecx, dword [esp + 0x1c]
mov ebx, eax
add esp, 4
lea eax, [ebx + 1]
cmp ecx, eax
jb 0x100ee632
mov ecx, dword [esp + 0x278]
mov word [esi + ebp*2 - 2], 0
lea eax, [ecx + 0x2c]
push eax
push esi
call fcn.100976f3
mov al, byte [esp + 0x284]
add esp, 8
test al, 0x10
je 0x100ee58e
mov edx, dword [esp + 0x284]
mov eax, dword [esp + 0x14]
push edx
push eax
push 0
push esi
call dword [esp + 0x290]
mov edi, eax
test edi, edi
je 0x100ee5f5
test byte [esp + 0x27c], 0x40
jne 0x100ee5f5
lea ecx, [ebx + ebp]
lea edi, [esp + 0x20]
mov dword [esp + 0x1c], 0
lea edx, [ebx + ebp + 1]
lea eax, [esi + ecx*2]
mov ecx, 0x93
mov word [eax - 2], 0x5c
mov word [eax], 0x2a
xor eax, eax
mov word [esi + edx*2], 0
rep stosd dword es:[edi], eax
mov eax, dword [esp + 0x284]
mov ecx, dword [esp + 0x280]
push eax
mov eax, dword [esp + 0x280]
push ecx
lea ecx, [esp + 0x24]
push eax
push ecx
push edx
push esi
call fcn.100ee4b0
add esp, 0x18
mov edi, eax
test byte [esp + 0x27c], 0x20
je 0x100ee625
test edi, edi
je 0x100ee625
mov edx, dword [esp + 0x284]
mov eax, dword [esp + 0x14]
push edx
add ebx, ebp
push eax
push 0
push esi
mov word [esi + ebx*2 - 2], 0
call dword [esp + 0x290]
mov edi, eax
mov word [esi + ebp*2 - 2], 0x2a
mov word [esi + ebp*2], 0
mov ebx, dword [esp + 0x278]
test edi, edi
je 0x100ee651
mov eax, dword [esp + 0x10]
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x100ee4ff
mov ecx, dword [esp + 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x25c
ret
mov ecx, dword [esp + 0x284]
lea edx, [ebx + 0x2c]
push ecx
push eax
push edx
push esi
mov word [esi + ebp*2 - 4], 0
call dword [esp + 0x290]
mov word [esi + ebp*2 - 4], 0x5c
mov edi, eax
mov word [esi + ebp*2 - 2], 0x2a
jmp 0x100ee639
Function at 0x100ef850
Capabilities:
Delete directory
Get file attributes
Set file attributes

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
jne 0x100ef86f
push 0x57
mov dword [0x1026d54c], 0x57
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop esi
ret
push 0
push 0x100ef6c0
push 0x20
push esi
call fcn.100ee3b0
add esp, 0x10
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
and al, 0xfe
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push esi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
mov esi, eax
test esi, esi
jne 0x100ef8b5
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
mov dword [0x1026d54c], eax
je 0x100ef8b5
push eax
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, esi
pop esi
ret
Function at 0x100f1c80
Capabilities:
Get file size

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x101db378
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, ecx
push edi
xor ebx, ebx
mov eax, dword [esi + 0x20]
xor edi, edi
xor ebp, ebp
cmp eax, ebx
je 0x100f1cb2
call fcn.100f5590
mov ebp, eax
mov eax, dword [esi + 0x18]
mov ecx, 0xc0000000
cmp eax, ebx
je 0x100f1cc3
mov ecx, SysReAllocStringLen
mov eax, dword [esi + 0x24]
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], ebx
cmp dword [eax - 8], ebx
je 0x100f1d18
push ebx
push 0x80
push 3
push ebp
push 3
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [esi + 4], eax
je 0x100f1cfe
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esp + 0x14], eax
cmp dword [esi + 4], 0xffffffff
je 0x100f1e44
cmp dword [esp + 0x18], ebx
jne 0x100f1d18
cmp dword [esp + 0x14], ebx
je 0x100f1e44
mov eax, dword [esi + 0x18]
mov edi, 4
cmp eax, ebx
je 0x100f1d29
mov edi, 2
lea ebx, [esi + 0x28]
lea ecx, [esp + 0x10]
push ebx
call fcn.100cbe20
mov eax, dword [esi + 0x1c]
mov dword [esp + 0x24], 0
test eax, eax
je 0x100f1d6f
mov edx, dword [ebx]
mov eax, dword [edx - 8]
test eax, eax
je 0x100f1d6f
call fcn.100f2a40
test eax, eax
je 0x100f1d6f
push str.Global_
lea ecx, [esp + 0x14]
call fcn.100ccaa0
push ebx
lea ecx, [esp + 0x14]
call fcn.100cd4d0
mov ecx, dword [esp + 0x10]
mov eax, dword [ecx - 8]
neg eax
sbb eax, eax
and eax, ecx
mov ecx, dword [esi + 4]
push eax
mov eax, dword [esi + 0x10]
push eax
push 0
push edi
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
test eax, eax
mov dword [esi + 8], eax
je 0x100f1e1e
mov edx, dword [esi + 0x18]
mov ecx, 6
test edx, edx
je 0x100f1dab
mov ecx, 4
mov edx, dword [esi + 0x10]
push edx
mov edx, dword [esi + 0x14]
push edx
push 0
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
test eax, eax
mov dword [esi + 0xc], eax
je 0x100f1e1e
mov eax, dword [esi + 0x10]
mov ebp, 1
test eax, eax
jne 0x100f1df9
mov eax, dword [esi + 4]
or ebx, 0xffffffff
cmp eax, ebx
je 0x100f1dfc
mov ecx, dword [esp + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esp + 0x18]
xor edi, edi
sub ecx, edx
sbb eax, edi
test eax, eax
jle 0x100f1df4
mov dword [esi + 0x10], ebx
jmp 0x100f1dfc
mov dword [esi + 0x10], ecx
jmp 0x100f1dfc
or ebx, 0xffffffff
lea ecx, [esp + 0x10]
mov dword [esp + 0x24], ebx
call fcn.100cc820
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
add esp, 0x18
ret
lea ecx, [esp + 0x10]
mov dword [esp + 0x24], 0xffffffff
call fcn.100cc820
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
add esp, 0x18
ret
mov ecx, dword [esp + 0x1c]
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18
ret
Function at 0x100f2320
Capabilities:
Check os version
Get system information on windows

Disassembly:
mov eax, dword [0x1026d7c8]
sub esp, 0x114
test eax, eax
jne 0x100f246d
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetVersionExW]
push edi
push 0x1026d560
mov dword [0x1026d7c8], 1
mov dword [0x1026d560], 0x114
call esi
mov edx, dword [0x1026d570]
xor eax, eax
cmp edx, 2
sete al
test eax, eax
mov dword [0x10248e10], eax
je 0x100f2448
push ebx
push 0x1026d678
mov dword [0x1026d678], 0x11c
call esi
mov ebx, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push 0x10249cfc
call ebx
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
push str.GetNativeSystemInfo
push esi
call edi
push str.GetProductInfo
push esi
mov dword [0x1026d7bc], eax
call edi
mov dword [0x1026d7c0], eax
mov eax, dword [0x1026d7bc]
test eax, eax
push 0x1026d798
je 0x100f23c4
call eax
jmp 0x100f23ca
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [0x1026d67c]
cmp eax, 6
jae 0x100f23e2
cmp eax, 5
jne 0x100f23f6
cmp dword [0x1026d680], 2
jb 0x100f23f6
cmp word [0x1026d798], 9
jne 0x100f23f6
mov dword [0x1026d554], 1
push str.Ntdll.dll
call ebx
test eax, eax
pop ebx
je 0x100f2414
push str.RtlGetVersion
push eax
call edi
mov edx, eax
mov dword [0x1026d7c4], edx
jmp 0x100f241a
mov edx, dword [0x1026d7c4]
test edx, edx
je 0x100f2448
mov ecx, 0x44
xor eax, eax
lea edi, [esp + 0xc]
rep stosd dword es:[edi], eax
lea eax, [esp + 8]
mov dword [esp + 8], 0x114
push eax
call edx
test eax, eax
jne 0x100f2448
mov ecx, dword [esp + 0x14]
mov dword [0x1026d56c], ecx
push 0x1026d568
push 0x1026d564
call fcn.100f2810
add esp, 8
call fcn.100f2480
pop edi
mov eax, 1
pop esi
add esp, 0x114
ret
mov eax, 1
add esp, 0x114
ret
Function at 0x100f36a0
Capabilities:
Get common file path
Get file version info

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1020e190
push 0x101c1d30
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x434
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov eax, dword [0x1026d7cc]
xor ebx, ebx
cmp eax, ebx
jne 0x100f3800
mov word [ebp - 0x220], bx
mov ecx, 0x81
xor eax, eax
lea edi, [ebp - 0x21e]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push 0x104
lea eax, [ebp - 0x220]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x100f37fb
mov word [ebp - 0x42c], bx
mov ecx, 0x81
xor eax, eax
lea edi, [ebp - 0x42a]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push str.user32.dll
lea ecx, [ebp - 0x220]
push ecx
push 0x10248ab0
lea edx, [ebp - 0x42c]
push edx
call fcn.10098983
add esp, 0x10
mov dword [ebp - 0x434], ebx
lea eax, [ebp - 0x434]
push eax
lea ecx, [ebp - 0x42c]
push ecx
call sub.VERSION.dll_GetFileVersionInfoSizeW
mov dword [ebp - 0x224], eax
push eax
call fcn.10063b18
add esp, 4
mov esi, eax
mov dword [ebp - 0x440], esi
cmp esi, ebx
je 0x100f37fb
push esi
mov edx, dword [ebp - 0x224]
push edx
mov eax, dword [ebp - 0x434]
push eax
lea ecx, [ebp - 0x42c]
push ecx
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x100f37f2
mov dword [ebp - 0x438], ebx
lea edx, [ebp - 0x224]
push edx
lea eax, [ebp - 0x438]
push eax
push 0x10249ef0
push esi
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x100f37f2
mov dword [ebp - 4], ebx
mov eax, dword [ebp - 0x438]
mov dword [ebp - 0x43c], eax
mov ecx, dword [eax]
mov dword [0x1026d7cc], ecx
mov dword [ebp - 4], 0xffffffff
jmp 0x100f37f2
push esi
call fcn.10063b47
add esp, 4
mov eax, dword [0x1026d7cc]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x100f3d90
Capabilities:
Check os version
Get system information on windows

Disassembly:
mov eax, dword [0x1026da40]
test eax, eax
jne 0x100f3e4e
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetVersionExW]
push 0x1026d7e0
mov dword [0x1026da40], 1
mov dword [0x1026d7e0], 0x114
call esi
mov edx, dword [0x1026d7f0]
xor eax, eax
cmp edx, 2
sete al
test eax, eax
mov dword [0x1024a068], eax
je 0x100f3e42
push 0x1026d8f8
mov dword [0x1026d8f8], 0x11c
call esi
push 0x10249cfc
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push str.GetNativeSystemInfo
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
mov dword [0x1026da3c], eax
push 0x1026da18
je 0x100f3e10
call eax
jmp 0x100f3e16
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [0x1026d8fc]
cmp eax, 6
jae 0x100f3e2e
cmp eax, 5
jne 0x100f3e42
cmp dword [0x1026d900], 2
jb 0x100f3e42
cmp word [0x1026da18], 9
jne 0x100f3e42
mov dword [0x1026d7d4], 1
call fcn.100f3e60
mov eax, 1
pop esi
ret
mov eax, 1
ret