joyce8/EMBER2024-capa huggingface dataset:
Function at 0xe04000
Capabilities:
Get file version info

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
push ebx
call sub.VERSION.dll_GetFileVersionInfoSizeW
mov esi, eax
test esi, esi
je 0xe04131
push esi
call fcn.00e07145
add esp, 4
mov edi, eax
push edi
push esi
push 0
push ebx
call sub.VERSION.dll_GetFileVersionInfoW
push 0
push 0x80
push 3
push 0
push 0
push 0xc0000000
push ebx
call fcn.00df6080
mov ebp, eax
add esp, 0x1c
cmp ebp, 0xffffffff
je 0xe04131
push 0
push ebp
call fcn.00df63a0
push 0
push 0
push 0
push 4
push 0
push ebp
mov ebx, eax
call fcn.00df6260
add esp, 0x20
mov dword [esp + 0x18], eax
test eax, eax
jne 0xe0408b
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
push 0
push 0
push 0
push 6
push eax
call fcn.00df62f0
mov esi, eax
add esp, 0x14
test esi, esi
je 0xe04121
push 0xe1c918
push edi
call fcn.00e053f0
push eax
push ebx
push esi
call fcn.00e03f60
push 0xe1c8f8
push edi
call fcn.00e053f0
push eax
push ebx
push esi
call fcn.00e03f60
push 0xe1c8d8
push edi
call fcn.00e053f0
push eax
push ebx
push esi
call fcn.00e03f60
push 0xe1c8c0
push edi
call fcn.00e053f0
add esp, 0x44
push eax
push ebx
push esi
call fcn.00e03f60
push 0xe1c8a0
push edi
call fcn.00e053f0
push eax
push ebx
push esi
call fcn.00e03f60
push 0xe1c888
push edi
call fcn.00e053f0
push eax
push ebx
push esi
call fcn.00e03f60
add esp, 0x34
push esi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov ecx, dword [esp + 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push ecx
call esi
push ebp
call esi
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0xe051b0
Capabilities:
Acquire debug privileges

Disassembly:
push ecx
lea eax, [esp]
mov dword [esp], 0
push eax
push 0x20
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [esp]
push 1
push str.SeBackupPrivilege
push ecx
call fcn.00e05140
mov edx, dword [esp + 0xc]
push 1
push str.SeDebugPrivilege
push edx
call fcn.00e05140
mov eax, dword [esp + 0x18]
push 1
push str.SeRestorePrivilege
push eax
call fcn.00e05140
mov ecx, dword [esp + 0x24]
push 1
push str.SeSecurityPrivilege
push ecx
call fcn.00e05140
mov edx, dword [esp + 0x30]
add esp, 0x30
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
pop ecx
ret

Function at 0xe05bfa
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
lea eax, [ebp - 4]
push eax
push 0x20019
xor esi, esi
push esi
push str.CLSIDADB880A6_D8FF_11CF_9377_00AA003B7A11InprocServer32
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0xe05c50
lea eax, [ebp - 8]
push eax
push dword [ebp + 8]
mov dword [ebp - 8], 0x104
push esi
push esi
push 0xe1787c
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0xe05c43
inc esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
jmp 0xe05c52
xor eax, eax
pop esi
leave
ret 4
Function at 0x4028c0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push 0x11
call dword [sym.imp.KERNEL32.dll_IsProcessorFeaturePresent]
test eax, eax
jne 0x4028d8
xor eax, eax
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp al, 5
jae 0x4028e6
xor eax, eax
jmp 0x4028ff
call fcn.004027c0
test eax, eax
je 0x4028e2
mov edx, 1
lea ecx, [ebp - 0x10]
call fcn.004027e0
mov eax, dword [ebp - 8]
mov ecx, eax
shr ecx, 1
and ecx, eax
test ecx, 0x8000000
je 0x4028d2
xor ecx, ecx
xgetbv
mov eax, ecx
shr eax, 2
shr ecx, 1
and eax, ecx
and eax, 1
mov esp, ebp
pop ebp
ret

Function at 0x402a30
Capabilities:
Check os version
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2d0
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp ax, 6
je 0x402a6f
push str.SetDefaultDllDirectories
push 0x99d6b8
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x402a6f
push 0xc00
call eax
test eax, eax
jne 0x402b07
push 0x106
lea eax, [ebp - 0x2d0]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x402b07
cmp eax, 0x104
ja 0x402b07
cmp word [ebp + eax*2 - 0x2d2], 0x5c
je 0x402aa9
mov ecx, 0x5c
mov word [ebp + eax*2 - 0x2d0], cx
inc eax
cmp byte [str.userenv], 0
push esi
mov esi, str.userenv
je 0x402b06
push ebx
push edi
mov edi, dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
lea ebx, [ebp + eax*2 - 0x2d0]
mov cl, byte [esi]
inc esi
mov eax, ebx
test cl, cl
je 0x402ae0
movzx edx, cl
mov cl, byte [esi]
mov word [eax], dx
add eax, 2
inc esi
test cl, cl
jne 0x402ad0
xor ecx, ecx
push 8
push ecx
lea edx, [ebp - 0x2d0]
push edx
mov dword [eax], 0x64002e
mov dword [eax + 4], 0x6c006c
mov word [eax + 8], cx
call edi
cmp byte [esi], 0
jne 0x402ac7
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x407410
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push edi
push 0x98
xor ebx, ebx
lea eax, [esi + 0x110]
push ebx
push eax
call fcn.009346a0
mov eax, dword [esi + 0x34]
add eax, dword [esi + 0x30]
mov ecx, dword [esi + 0x28]
lea edi, [ecx + eax]
mov dword [esi + 0x40], eax
shr ecx, 3
mov eax, 0xaaaaaaab
mul ecx
mov eax, dword [esi + 0x18]
shr edx, 3
imul edx, edx, 0x54
mov ecx, edi
sub ecx, edx
add esp, 0xc
mov dword [esi + 0x3c], edi
mov dword [esi + 0x44], ecx
mov dword [esi + 0x38], ecx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0xc], eax
mov edx, eax
cmp eax, 0xc
jb 0x407470
mov edx, 0xc
or eax, 0xffffffff
sub eax, edx
mov dword [esi + 0x24], eax
mov dword [esi + 0x20], eax
lea eax, [edi - 0xc]
lea edx, [ecx + 0x600]
mov dword [esi + 0x38], edx
mov dword [esi + 0x3c], eax
mov dword [esi], eax
mov dword [esi + 4], eax
mov dword [esi + 0x14], ebx
mov dword [esi + 8], ecx
mov edx, 0x100
mov word [eax], dx
mov edx, 0x101
mov word [eax + 2], dx
mov dword [eax + 4], ecx
mov dword [eax + 8], ebx
xor edx, edx
lea eax, [ecx + 2]
xor ecx, ecx
mov byte [eax - 2], dl
mov byte [eax - 1], 1
mov word [eax], cx
mov word [eax + 2], cx
inc edx
add eax, 6
cmp edx, 0x100
jb 0x4074b1
lea edx, [esi + 0x9fc]
mov dword [ebp - 4], ebx
mov dword [ebp - 8], edx
jmp 0x4074e2
xor ebx, ebx
mov edi, dword [ebp - 8]
jmp 0x4074f0
movzx eax, word [ebx + 0x99d700]
mov ecx, dword [ebp - 4]
xor edx, edx
add ecx, 2
div ecx
mov edx, 0x4000
sub edx, eax
movzx ecx, dx
xor eax, eax
lea ecx, [ecx]
mov word [edi + eax*2], cx
add eax, 8
cmp eax, 0x40
jb 0x407510
add ebx, 2
add edi, 2
cmp ebx, 0x10
jb 0x4074f0
mov eax, dword [ebp - 4]
sub dword [ebp - 8], 0xffffff80
inc eax
mov dword [ebp - 4], eax
cmp eax, 0x80
jb 0x4074e0
mov ecx, 0x50
lea edi, [esi + 0x3bc]
lea ebx, [ecx - 0x4c]
jmp 0x407550
mov eax, edi
mov edx, 0x10
jmp 0x407560
mov word [eax], cx
mov word [eax + 2], 0x403
add eax, ebx
dec edx
jne 0x407560
add ecx, 0x28
add edi, 0x40
cmp ecx, 0x438
jb 0x407550
pop edi
mov dword [esi + 0x3b8], 0x40070000
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x408450
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, dword [section..data]
mov dword [eax], ecx
xor ecx, ecx
mov dword [eax + 8], ecx
mov dword [eax + 0xc], ecx
mov dword [eax + 0x20], 0x6a09e667
mov dword [eax + 0x24], 0xbb67ae85
mov dword [eax + 0x28], 0x3c6ef372
mov dword [eax + 0x2c], 0xa54ff53a
mov dword [eax + 0x30], 0x510e527f
mov dword [eax + 0x34], 0x9b05688c
mov dword [eax + 0x38], 0x1f83d9ab
mov dword [eax + 0x3c], 0x5be0cd19
pop ebp
ret 4
Function at 0x408a40
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 8]
and eax, 0x3f
mov byte [eax + esi + 0x40], 0x80
inc eax
push edi
cmp eax, 0x38
jbe 0x408a84
cmp eax, 0x40
je 0x408a76
mov edx, 0x40
sub edx, eax
push edx
lea ecx, [eax + esi + 0x40]
push 0
push ecx
call fcn.009346a0
add esp, 0xc
mov eax, dword [esi]
push 1
lea edx, [esi + 0x40]
lea ecx, [esi + 0x20]
call eax
xor eax, eax
mov ecx, 0x38
sub ecx, eax
push ecx
lea edx, [eax + esi + 0x40]
push 0
push edx
call fcn.009346a0
mov eax, dword [esi + 8]
mov ecx, dword [esi + 0xc]
shld ecx, eax, 3
add eax, eax
add eax, eax
add eax, eax
bswap ecx
bswap eax
add esp, 0xc
mov dword [esi + 0x78], ecx
mov dword [esi + 0x7c], eax
mov eax, dword [esi]
push 1
lea edx, [esi + 0x40]
lea ecx, [esi + 0x20]
call eax
mov edx, dword [ebp + 0xc]
lea ecx, [esi + 0x20]
mov dword [ebp + 8], 4
mov edi, edi
mov eax, dword [ecx + 4]
mov ebx, dword [ecx]
bswap ebx
bswap eax
mov dword [edx], ebx
mov dword [edx + 4], eax
add edx, 8
add ecx, 8
dec dword [ebp + 8]
jne 0x408ad0
xor eax, eax
pop edi
mov dword [esi + 8], eax
mov dword [esi + 0xc], eax
mov dword [esi + 0x20], 0x6a09e667
mov dword [esi + 0x24], 0xbb67ae85
mov dword [esi + 0x28], 0x3c6ef372
mov dword [esi + 0x2c], 0xa54ff53a
mov dword [esi + 0x30], 0x510e527f
mov dword [esi + 0x34], 0x9b05688c
mov dword [esi + 0x38], 0x1f83d9ab
mov dword [esi + 0x3c], 0x5be0cd19
pop esi
pop ebx
pop ebp
ret 8

Function at 0x408c60
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
lea eax, [ebp + 0x10]
push eax
push 0
push ecx
push edx
push 0
push 0
call fcn.00934811
mov ecx, dword [ebp + 8]
add esp, 0x18
mov dword [ecx], eax
test eax, eax
je 0x408c8c
xor eax, eax
pop ebp
ret 0xc
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x408c9b
mov eax, 1
pop ebp
ret 0xc

Function at 0x40b9b0
Capabilities:
Write clipboard data

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
push 0x2002
lea ecx, [ebp - 4]
mov dword [ebp - 4], 0
call fcn.0040ea80
test al, al
jne 0x40b9dd
lea ecx, [ebp - 4]
call fcn.0040eab0
xor al, al
mov esp, ebp
pop ebp
ret 8
push esi
mov esi, dword [ebp - 4]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
jne 0x40b9fd
lea ecx, [ebp - 4]
call fcn.0040eab0
xor al, al
pop esi
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp + 0xc]
push edi
push ecx
push eax
call fcn.009341c0
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
mov edx, dword [ebp - 4]
mov eax, dword [ebp + 8]
push edx
push eax
call dword [sym.imp.USER32.dll_SetClipboardData]
lea ecx, [ebp - 4]
test eax, eax
je 0x40b9ef
mov dword [ebp - 4], 0
call fcn.0040eab0
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret 8

Function at 0x40c580
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne al
pop ebp
ret 8
Function at 0x40c5a0
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
test eax, 0xf0000000
je 0x40c5b2
and eax, 0x3fff
push eax
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne al
pop ebp
ret 8

Function at 0x40c640
Capabilities:
Delete file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.0040cfc0
cmp eax, 0xffffffff
je 0x40c670
test al, 0x10
jne 0x40c670
test al, 1
je 0x40c670
and eax, 0xfffffffe
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x40c670
xor al, al
pop esi
pop ebp
ret 4
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne al
pop esi
pop ebp
ret 4

Function at 0x40c6b0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x99b898
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x238
mov eax, dword [ebp + 8]
mov dword [eax + 4], 0
mov eax, dword [eax]
push esi
xor ecx, ecx
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov word [eax], cx
lea eax, [ebp - 0x244]
push eax
xor edx, edx
push 0x114
mov word [ebp - 0x244], dx
call edi
mov esi, eax
test esi, esi
je 0x40c7bc
cmp esi, 0x114
jae 0x40c739
xor ecx, ecx
lea edx, [ebp - 0x244]
mov word [ebp - 0x1c], cx
mov ecx, dword [ebp + 8]
push edx
call fcn.00409e70
pop edi
mov al, 1
pop esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
lea ecx, [ebp - 0x18]
call fcn.00409c70
mov dword [ebp - 4], 0
cmp esi, dword [ebp - 0x10]
jbe 0x40c756
push esi
lea ecx, [ebp - 0x18]
call fcn.00409a10
mov eax, dword [ebp - 0x18]
push eax
push esi
call edi
test eax, eax
je 0x40c7b0
mov edx, dword [ebp - 0x18]
xor ecx, ecx
mov word [edx + esi*2], cx
cmp word [edx], cx
je 0x40c778
nop
inc ecx
cmp word [edx + ecx*2], 0
jne 0x40c770
mov dword [ebp - 0x14], ecx
cmp ecx, eax
jne 0x40c7b0
dec esi
cmp esi, eax
jne 0x40c7b0
mov ecx, dword [ebp + 8]
lea edx, [ebp - 0x18]
push edx
call fcn.00409ee0
mov eax, dword [ebp - 0x18]
push eax
call fcn.009349e1
add esp, 4
pop edi
mov al, 1
pop esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 0x18]
push ecx
call fcn.009349e1
add esp, 4
mov ecx, dword [ebp - 0xc]
pop edi
xor al, al
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x40c8d0
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x99a0f8
push eax
mov dword fs:[0], esp
sub esp, 0x38
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x40c908
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x40c947
lea ecx, [ebp - 0x44]
call fcn.0040cc80
lea ecx, [ebp - 0x1c]
call fcn.00409c70
push 0
push esi
lea ecx, [ebp - 0x44]
mov dword [ebp - 4], 0
call fcn.0040d1c0
test al, al
jne 0x40c957
mov eax, dword [ebp - 0x1c]
push eax
call fcn.009349e1
add esp, 4
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 0x1c]
push ebx
mov ebx, dword [ebp - 0x24]
shr ebx, 4
push ecx
and bl, 1
call fcn.009349e1
mov ecx, dword [ebp - 0xc]
add esp, 4
mov al, bl
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret

Function at 0x40cfc0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x40cfd4
or eax, eax
pop ebp
ret 4
Function at 0x40d910
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
mov ecx, dword [ebp + 8]
push 0xffffffffffffffff
push 0x99b6a0
push eax
mov dword fs:[0], esp
sub esp, 0x1c
push esi
push edi
call fcn.00408fd0
mov edi, dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
push 0
push 0
call edi
mov esi, eax
test esi, esi
jne 0x40d95b
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
xor ecx, ecx
mov edx, 2
mul edx
seto cl
push ebx
neg ecx
or ecx, eax
push ecx
call fcn.009349f7
mov ebx, eax
add esp, 4
mov dword [ebp - 0x1c], ebx
push ebx
push esi
mov dword [ebp - 4], 0
call edi
mov edi, eax
mov dword [ebp - 0x10], edi
test edi, edi
je 0x40da13
cmp edi, esi
ja 0x40da13
lea ecx, [ebp - 0x28]
call fcn.00409c70
xor eax, eax
xor esi, esi
mov byte [ebp - 4], 1
mov dword [ebp - 0x14], eax
cmp edi, eax
jbe 0x40d9e8
mov edi, 2
cmp word [ebx + edi - 2], 0
jne 0x40d9dc
add eax, ebx
push eax
lea ecx, [ebp - 0x28]
call fcn.00409e70
lea ecx, [ebp - 0x28]
lea eax, [esi + 1]
push ecx
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], edi
call fcn.00409070
mov eax, edi
inc esi
add edi, 2
cmp esi, dword [ebp - 0x10]
jb 0x40d9b2
mov edi, dword [ebp - 0x10]
mov edx, dword [ebp - 0x28]
push edx
call fcn.009349e1
push ebx
call fcn.009349e1
add esp, 8
cmp dword [ebp - 0x14], edi
pop ebx
pop edi
sete al
pop esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
push ebx
call fcn.009349e1
mov ecx, dword [ebp - 0xc]
add esp, 4
pop ebx
pop edi
xor al, al
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x40da90
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [ecx]
push esi
lea eax, [ebp - 4]
push eax
push ecx
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x40dac3
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x40dac3
xor al, al
pop esi
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
xor eax, eax
xor edx, edx
add edx, esi
adc ecx, eax
mov eax, dword [ebp + 8]
mov dword [eax], edx
mov dword [eax + 4], ecx
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x40dc80
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 8]
mov ebx, ecx
mov dword [esi], 0
mov eax, dword [ebp + 0xc]
cmp eax, 0x400000
jbe 0x40dca3
mov eax, 0x400000
mov edx, dword [ebx]
push 0
lea ecx, [ebp + 0x10]
push ecx
push eax
push edi
push edx
mov dword [ebp + 0x10], 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp + 0x10]
add dword [esi], ecx
test eax, eax
je 0x40dcd8
test ecx, ecx
je 0x40dccf
add edi, ecx
sub dword [ebp + 0xc], ecx
jne 0x40dc94
pop edi
pop esi
mov al, 1
pop ebx
pop ebp
ret 0xc
pop edi
pop esi
xor al, al
pop ebx
pop ebp
ret 0xc
Function at 0x41b700
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0x14]
test esi, esi
je 0x41b711
mov dword [esi], 0
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41b754
mov eax, 0x8000
cmp ecx, eax
jae 0x41b723
mov eax, ecx
mov edx, dword [ebp + 0xc]
push 0
lea ecx, [ebp + 0x14]
push ecx
push eax
push edx
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0x14]
add dword [ecx + 8], edx
adc dword [ecx + 0xc], 0
test esi, esi
je 0x41b750
add dword [esi], edx
test eax, eax
je 0x41b75b
xor eax, eax
pop esi
pop ebp
ret 0x10
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x41b76f
mov eax, 0x80004005
pop esi
pop ebp
ret 0x10
jle 0x41b77b
and eax, 0xffff
or eax, 0x80070000
pop esi
pop ebp
ret 0x10

Function at 0x41fe50
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x99a933
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 0x10], esi
xor ebx, ebx
mov dword [esi + 8], ebx
mov dword [esi + 0xc], 0x10
mov dword [esi + 0x10], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x20], ebx
xor eax, eax
mov dword [esi + 0x24], eax
mov dword [esi + 0x28], eax
mov dword [esi + 0x2c], eax
mov dword [esi + 0x30], eax
mov dword [esi + 0x6c], ebx
mov dword [esi + 0x5c], eax
mov dword [esi + 0x60], eax
mov dword [esi + 0x64], eax
mov dword [esi + 0x68], eax
mov dword [esi + 0x70], ebx
push 0x34
mov dword [ebp - 4], ebx
mov dword [esi], vtable.NCrypto::N7z::CDecoder.2.0
mov dword [esi + 4], vtable.NCrypto::N7z::CDecoder.1.0
mov dword [esi + 0x74], vtable.NCrypto::N7z::CDecoder.0
call fcn.00934a9f
mov edi, eax
add esp, 4
mov dword [ebp - 0x14], edi
mov byte [ebp - 4], 1
cmp edi, ebx
je 0x41ff09
push 0x20
mov ecx, edi
call fcn.00420260
mov dword [edi], vtable.NCrypto::CAesCbcDecoder.1.0
mov dword [edi + 4], vtable.NCrypto::CAesCbcDecoder.0
mov dword [edi + 0x1c], 0x4013e0
mov eax, dword [0x9d7a70]
mov dword [edi + 0x18], eax
jmp 0x41ff0b
xor edi, edi
mov byte [ebp - 4], bl
cmp edi, ebx
je 0x41ff1a
mov ecx, dword [edi]
mov edx, dword [ecx + 4]
push edi
call edx
mov eax, dword [esi + 0x70]
cmp eax, ebx
je 0x41ff29
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
mov ecx, dword [ebp - 0xc]
mov dword [esi + 0x70], edi
pop edi
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
Function at 0x4244c0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x99ae0e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [ebp - 0x10], esi
mov eax, dword [esi + 0xcc]
push eax
mov dword [ebp - 4], 2
call fcn.009349e1
mov eax, dword [esi + 0xc0]
push eax
call fcn.009349e1
mov eax, dword [esi + 0x9c]
push eax
call fcn.009349e1
mov eax, dword [esi + 0x90]
push eax
call fcn.009349e1
mov eax, dword [esi + 0x30]
push eax
call fcn.009349e1
mov eax, dword [esi + 0x24]
push eax
call fcn.009349e1
mov eax, dword [esi + 0x18]
push eax
call fcn.009349e1
mov eax, dword [esi + 0xc]
add esp, 0x1c
test eax, eax
je 0x424543
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
mov eax, dword [esi + 8]
mov byte [ebp - 4], 1
test eax, eax
je 0x424556
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
mov eax, dword [esi + 4]
mov byte [ebp - 4], 0
test eax, eax
je 0x424569
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
mov esi, dword [esi]
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x42457e
mov eax, dword [esi]
mov ecx, dword [eax + 8]
push esi
call ecx
mov ecx, dword [ebp - 0xc]
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
Function at 0x427300
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x99b2eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [ebp - 0x10], esi
mov dword [esi], ebx
mov dword [ebp - 4], ebx
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
lea ecx, [esi + 0x18]
mov byte [ebp - 4], 3
mov dword [esi + 0x11], ebx
mov word [esi + 0x15], bx
mov byte [esi + 0x17], bl
call fcn.00409c70
lea ecx, [esi + 0x24]
mov byte [ebp - 4], 4
call fcn.00409c70
lea ecx, [esi + 0x30]
mov byte [ebp - 4], 5
call fcn.00409c70
lea edi, [esi + 0x78]
mov dword [esi + 0x44], ebx
mov dword [esi + 0x48], ebx
xor eax, eax
mov dword [esi + 0x4c], eax
lea ecx, [edi + 0x18]
mov byte [ebp - 4], 6
mov dword [ebp - 0x14], edi
mov dword [edi], ebx
mov dword [edi + 4], ebx
mov dword [edi + 8], ebx
mov dword [edi + 0xc], 0xffffffff
mov dword [edi + 0x10], ebx
mov dword [edi + 0x14], ebx
call fcn.00409c70
lea ecx, [edi + 0x24]
mov byte [ebp - 4], 7
call fcn.00409c70
lea edi, [esi + 0xa8]
lea ecx, [edi + 0x18]
mov byte [ebp - 4], 8
mov dword [ebp - 0x14], edi
mov dword [edi], ebx
mov dword [edi + 4], ebx
mov dword [edi + 8], ebx
mov dword [edi + 0xc], 0xffffffff
mov dword [edi + 0x10], ebx
mov dword [edi + 0x14], ebx
call fcn.00409c70
lea ecx, [edi + 0x24]
mov byte [ebp - 4], 9
call fcn.00409c70
mov ecx, dword [ebp - 0xc]
pop edi
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret