joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401bb1
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x401bf0
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x401bf0
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x401bf0
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x401bf0
cmp dword [ecx + 0x74], 0xe
jbe 0x401bf0
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x403e20
Capabilities:
Delete file
Get common file path
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x314
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
cmp dword [ebx], 0
jne 0x403ee1
push 0x104
lea eax, [ebp - 0x108]
push 0
push eax
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x108]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
test eax, eax
je 0x403ecb
push edi
push 0x104
lea edi, [ebx + 4]
push 0
push edi
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x108]
push edi
push 0
push 0x5188d0
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push 0x5188d4
push edi
call dword [sym.imp.SHLWAPI.dll_PathRenameExtensionA]
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push 0
push 0x80
push 4
push 0
push 7
push 0xc01200a0
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [ebx], eax
pop edi
cmp dword [ebx], 0
jne 0x403ee1
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret
push 0x208
lea eax, [ebp - 0x310]
push 0
push eax
call fcn.00492110
add esp, 0xc
mov dword [ebp - 0x314], 0
lea eax, [ebp + 0x10]
push eax
push 0
push dword [ebp + 0xc]
lea eax, [ebp - 0x310]
push 0x207
push eax
call fcn.00403fb0
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.004ad520
or ecx, 0xffffffff
add esp, 0x1c
test eax, eax
cmovs eax, ecx
test eax, eax
js 0x403f41
cmp eax, 0x207
ja 0x403f41
jne 0x403f48
mov byte [ebp - 0x109], 0
lea ecx, [ebp - 0x310]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x403f51
push 0
lea eax, [ebp - 0x314]
sub ecx, edx
push eax
push ecx
lea eax, [ebp - 0x310]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00463518
mov esp, ebp
pop ebp
ret
Function at 0x404a10
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2024
call fcn.00463940
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
test esi, esi
jne 0x404a40
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret
push 0x2000
xorps xmm0, xmm0
mov dword [ebp - 0x200c], 0
lea eax, [ebp - 0x2004]
movq qword [ebp - 0x2014], xmm0
push 0
movups xmmword [ebp - 0x2024], xmm0
push eax
mov word [ebp - 0x2008], 0
mov dword [ebp - 0x2020], 3
call fcn.00492110
push 0x1000
lea eax, [ebp - 0x2004]
push esi
push eax
call fcn.004ae885
lea eax, [ebp - 0x2004]
add esp, 0x18
mov dword [ebp - 0x201c], eax
mov eax, 0x614
mov word [ebp - 0x2014], ax
lea eax, [ebp - 0x2024]
push eax
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
pop esi
call fcn.00463518
mov esp, ebp
pop ebp
ret
Function at 0x404ad0
Capabilities:
Check if file exists
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x668
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x404ce3
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x404ce3
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x404b03
sub ecx, edx
sar ecx, 1
cmp ecx, 3
jbe 0x404ce3
push ebx
push edi
push 0x208
lea eax, [ebp - 0x20c]
mov edi, 1
push 0
push eax
call fcn.00492110
push 0x208
lea eax, [ebp - 0x414]
push 0
push eax
call fcn.00492110
mov ebx, dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x414]
add esp, 0x18
push esi
push eax
call ebx
push 0x51898c
lea eax, [ebp - 0x414]
push eax
call ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x404b84
test al, 1
je 0x404b84
and eax, 0xfffffffe
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
lea eax, [ebp - 0x664]
push eax
lea eax, [ebp - 0x414]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [ebp - 0x668], eax
cmp eax, 0xffffffff
je 0x404cc9
lea ecx, [ebp - 0x664]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
je 0x404cbd
nop dword [eax]
test byte [ebp - 0x664], 0x10
je 0x404c38
cmp word [ebp - 0x638], 0x2e
jne 0x404bf7
mov ax, word [ebp - 0x636]
test ax, ax
je 0x404ca2
cmp ax, 0x2e
jne 0x404bf7
cmp word [ebp - 0x634], 0
je 0x404ca2
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x20c]
push esi
push eax
call ebx
lea eax, [ebp - 0x638]
push eax
lea eax, [ebp - 0x20c]
push eax
call ebx
lea eax, [ebp - 0x20c]
push eax
call fcn.00404ad0
add esp, 4
jmp 0x404ca0
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x20c]
push esi
push eax
call ebx
lea eax, [ebp - 0x638]
push eax
lea eax, [ebp - 0x20c]
push eax
call ebx
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x404c8f
test al, 1
je 0x404c8f
and eax, 0xfffffffe
push eax
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
neg eax
sbb eax, eax
and edi, eax
lea eax, [ebp - 0x664]
push eax
push dword [ebp - 0x668]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x404bc0
push dword [ebp - 0x668]
call dword [sym.imp.KERNEL32.dll_FindClose]
push esi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
and eax, edi
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call fcn.00463518
mov esp, ebp
pop ebp
ret
Function at 0x404d00
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x404d58
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x404d58
push 0x80
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
je 0x404d38
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x404d58
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x404d53
test al, 0x10
je 0x404d53
push esi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
test eax, eax
jne 0x404d58
xor eax, eax
pop esi
pop ebp
ret
mov eax, 1
pop esi
pop ebp
ret
Function at 0x405840
Capabilities:
Check if file exists
Delete file
Move file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x40586f
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push esi
push str.delete__s_failed__error_d
call fcn.00426020
add esp, 0xc
mov eax, 1
pop esi
pop ebp
ret
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x405867
push 0x80
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
je 0x405895
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x405852
push 4
push 0
push esi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
xor eax, eax
pop esi
pop ebp
ret
Function at 0x4058b0
Capabilities:
Check if file exists
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x508536
mov eax, dword fs:[0]
push eax
sub esp, 0x880
mov eax, dword [0x5555ac]
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 ebx, dword [ebp + 8]
test ebx, ebx
jne 0x4058ec
xor eax, eax
jmp 0x405af2
cmp word [ebx], 0
je 0x4058e5
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4058f7
sub ecx, edx
sar ecx, 1
cmp ecx, 0x104
jge 0x4058e5
push 0x410
lea eax, [ebp - 0x420]
push 0
push eax
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x420]
push 0x518a0c
push ebx
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x405952
test al, 1
je 0x405952
and eax, 0xfffffffe
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov eax, 0x5c
mov dword [ebp - 0x428], 0
mov word [ebp - 0x42c], ax
mov dword [ebp - 0x424], 0
lea eax, [ebp - 0x420]
mov dword [ebp - 4], 0
push eax
lea ecx, [ebp - 0x884]
call fcn.00404d60
mov esi, dword [sym.imp.KERNEL32.dll_FindClose]
test eax, eax
je 0x405aa2
cmp dword [ebp - 0x424], 0
mov edi, dword [sym.imp.KERNEL32.dll_FindNextFileW]
je 0x405a01
mov eax, dword [ebp - 0x884]
shr eax, 4
and eax, 1
je 0x405a01
cmp word [ebp - 0x858], 0x2e
jne 0x405a01
mov ax, word [ebp - 0x856]
test ax, ax
je 0x4059dc
cmp ax, 0x2e
jne 0x405a01
cmp word [ebp - 0x854], 0
jne 0x405a01
mov eax, dword [ebp - 0x428]
test eax, eax
je 0x405b0e
lea ecx, [ebp - 0x884]
push ecx
push eax
call edi
mov edi, eax
mov dword [ebp - 0x424], edi
jmp 0x405a94
lea eax, [ebp - 0x888]
push eax
lea ecx, [ebp - 0x884]
call fcn.00405000
cmp dword [ebp - 0x424], 0
mov byte [ebp - 4], 1
je 0x405a3c
mov eax, dword [ebp - 0x884]
shr eax, 4
and eax, 1
je 0x405a3c
mov esi, dword [ebp - 0x888]
push esi
call fcn.004058b0
jmp 0x405a48
mov esi, dword [ebp - 0x888]
push esi
call fcn.00405840
mov eax, dword [ebp - 0x428]
add esp, 4
test eax, eax
jne 0x405a59
xor edi, edi
jmp 0x405a78
cmp dword [ebp - 0x424], 0
jne 0x405a66
xor edi, edi
jmp 0x405a78
lea ecx, [ebp - 0x884]
push ecx
push eax
call edi
mov edi, eax
mov dword [ebp - 0x424], edi
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x405a94
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
test edi, edi
jne 0x405999
mov esi, dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x428]
mov dword [ebp - 0x424], 0
test eax, eax
je 0x405ac8
cmp eax, 0xffffffff
je 0x405ac8
push eax
call esi
mov dword [ebp - 0x428], 0
push ebx
call fcn.00404a10
mov eax, dword [ebp - 0x428]
add esp, 4
mov dword [ebp - 0x424], 0
test eax, eax
je 0x405aed
cmp eax, 0xffffffff
je 0x405aed
push eax
call esi
mov eax, 1
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.00463518
mov esp, ebp
pop ebp
ret
mov esi, dword [sym.imp.KERNEL32.dll_FindClose]
mov dword [ebp - 0x424], 0
jmp 0x405ac8
Function at 0x405bc0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push esi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x405c19
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x405c19
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp + 0x10]
lea edx, [esi + eax]
and ecx, 0xf
jbe 0x405c0a
cmp esi, edx
jae 0x405c19
movzx eax, word [esi]
lea esi, [esi + eax*2]
add esi, 2
sub ecx, 1
jne 0x405bf8
cmp esi, edx
jae 0x405c19
cmp word [esi], 0
je 0x405c19
mov eax, esi
pop esi
pop ebp
ret
xor eax, eax
pop esi
pop ebp
ret

Function at 0x407200
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x808
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push 0x800
lea eax, [ebp - 0x804]
mov ebx, ecx
push 0
push eax
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x804]
push 0x400
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFindFileNameW]
push str.SmartWriterInstaller
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov esi, eax
mov dword [ebp - 0x808], esi
test esi, esi
je 0x4072e7
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x4072b4
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0
push 0x518a98
push 0
push 0
call dword [sym.imp.USER32.dll_FindWindowExW]
test eax, eax
je 0x4072a2
push 0
push 0
push 0x1400
push eax
call dword [sym.imp.USER32.dll_PostMessageW]
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret
push edi
lea edi, [ebx + 0x10]
push edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebx + 8]
lea ecx, [ebx + 4]
cmp dword [ecx + 8], eax
je 0x4072d2
mov dword [eax], esi
add dword [ecx + 4], 4
jmp 0x4072df
lea edx, [ebp - 0x808]
push edx
push eax
call fcn.00406cf0
push edi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
mov ecx, dword [ebp - 4]
mov eax, 1
pop esi
xor ecx, ebp
pop ebx
call fcn.00463518
mov esp, ebp
pop ebp
ret
Function at 0x407380
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1a3c
call fcn.00463940
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
push 0
push 2
mov dword [ebp - 0x1a34], eax
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov ebx, eax
cmp ebx, 0xffffffff
je 0x407586
push edi
push 0x228
lea eax, [ebp - 0x1a2c]
push 0
push eax
call fcn.00492110
add esp, 0xc
mov dword [ebp - 0x1a30], 0x22c
lea eax, [ebp - 0x1a30]
push eax
push ebx
call sub.KERNEL32.dll_Process32FirstW
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x407582
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov dword [ebp - 0x1a3c], eax
cmp eax, dword [ebp - 0x1a28]
je 0x407567
push dword [ebp - 0x1a34]
lea eax, [ebp - 0x1a0c]
push eax
call fcn.004aed7e
add esp, 8
test eax, eax
jne 0x407567
push 0x800
push eax
lea eax, [ebp - 0x1804]
push eax
call fcn.00492110
add esp, 0xc
push dword [ebp - 0x1a28]
push 0
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
je 0x407536
push 0x800
lea eax, [ebp - 0x804]
push 0
push eax
call fcn.00492110
add esp, 0xc
lea eax, [ebp - 0x804]
push 0x400
push eax
push 0
push edi
call sub.KERNEL32.dll_K32GetModuleFileNameExW
test eax, eax
je 0x40752b
push 0x800
lea eax, [ebp - 0x1004]
push 0
push eax
call fcn.00492110
lea eax, [ebp - 0x804]
push 0x7e
push eax
call fcn.00493552
add esp, 0x14
test eax, eax
je 0x4074f3
push 0x400
lea eax, [ebp - 0x1004]
push eax
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
dec eax
cmp eax, 0x3fe
ja 0x4074f3
lea ecx, [ebp - 0x1004]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4074e0
lea eax, [ebp - 0x1004]
jmp 0x407511
lea ecx, [ebp - 0x804]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x407500
lea eax, [ebp - 0x804]
sub ecx, edx
sar ecx, 1
push ecx
push eax
lea eax, [ebp - 0x1804]
push 0x400
push eax
call fcn.004adc6e
add esp, 0x10
push edi
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call edi
jmp 0x40753c
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esi + 4]
mov ecx, dword [ebp - 0x1a28]
mov dword [ebp - 0x1a38], ecx
cmp dword [esi + 8], eax
je 0x407558
mov dword [eax], ecx
add dword [esi + 4], 4
jmp 0x407567
lea ecx, [ebp - 0x1a38]
push ecx
push eax
mov ecx, esi
call fcn.00406b90
lea eax, [ebp - 0x1a30]
push eax
push ebx
call sub.KERNEL32.dll_Process32NextW
test eax, eax
mov eax, dword [ebp - 0x1a3c]
jne 0x407401
push ebx
call edi
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.00463518
mov esp, ebp
pop ebp
ret 8
Function at 0x407be0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x10]
mov dword [ebp - 4], esi
push edi
test ebx, ebx
jne 0x407bfd
xor edi, edi
jmp 0x407d54
cmp dword [ebp + 0x14], 0
je 0x407d2d
push 0x1440
call fcn.0042dc90
mov edi, eax
add esp, 4
test edi, edi
je 0x407cc3
mov ecx, dword [ebp + 0x40]
xor edx, edx
mov dword [ebp - 0x28], edx
test ecx, ecx
je 0x407c37
mov eax, dword [ecx]
lea edx, [ebp - 0x4c]
push edx
call dword [eax]
mov edx, eax
mov dword [ebp - 0x28], edx
mov ecx, dword [ebp + 8]
lea esi, [edi + 0x1418]
mov dword [edi], ecx
mov dword [edi + 0x1414], 1
mov dword [esi + 0x24], 0
test edx, edx
je 0x407c61
mov eax, dword [edx]
mov ecx, edx
push esi
call dword [eax]
mov dword [esi + 0x24], eax
push 0x1000
lea esi, [edi + 4]
push 0
push esi
call fcn.00492110
push 0x800
push ebx
push esi
call fcn.004ae885
push 0x410
lea esi, [edi + 0x1004]
push 0
push esi
call fcn.00492110
mov eax, dword [ebp - 4]
add esp, 0x24
test eax, eax
je 0x407ca9
push 0x208
push eax
push esi
call fcn.004ae885
add esp, 0xc
mov ecx, dword [ebp - 0x28]
test ecx, ecx
je 0x407cc5
mov edx, dword [ecx]
lea eax, [ebp - 0x4c]
cmp ecx, eax
setne al
movzx eax, al
push eax
call dword [edx + 0x10]
jmp 0x407cc5
xor edi, edi
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x24], vtable.CSimpleThread.0
push eax
push 0
push edi
push 0x407d80
push 0
push 0
mov dword [ebp - 0xc], 0x407d80
mov dword [ebp - 8], edi
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0xffffffff
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0
call fcn.004bca2a
add esp, 0x18
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x24], vtable.CSimpleThread.0
test eax, eax
je 0x407d26
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, 1
jmp 0x407d54
sub esp, 0x28
mov edi, esp
mov dword [edi + 0x24], 0
mov ecx, dword [ebp + 0x40]
test ecx, ecx
je 0x407d48
mov eax, dword [ecx]
push edi
call dword [eax]
mov dword [edi + 0x24], eax
mov ecx, dword [ebp + 8]
push esi
push ebx
call fcn.00408510
mov edi, eax
mov ecx, dword [ebp + 0x40]
test ecx, ecx
je 0x407d6c
mov esi, dword [ecx]
lea eax, [ebp + 0x1c]
cmp ecx, eax
setne dl
movzx edx, dl
push edx
call dword [esi + 0x10]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x3c
Function at 0x407f50
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x4010
call fcn.00463940
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x4004]
push edi
mov edi, dword [ebp + 0x10]
push 0x4000
push 0
push eax
call fcn.00492110
add esp, 0xc
mov dword [ebp - 0x4008], 0
test esi, esi
je 0x408048
test edi, edi
je 0x408048
lea eax, [ebp - 0x4008]
push eax
push esi
call sub.VERSION.dll_GetFileVersionInfoSizeW
test eax, eax
je 0x408048
cmp eax, 0x3fff
ja 0x408048
lea ecx, [ebp - 0x4004]
push ecx
push eax
push 0
push esi
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x408048
lea eax, [ebp - 0x4010]
push eax
lea eax, [ebp - 0x400c]
push eax
push 0x518b08
lea eax, [ebp - 0x4004]
push eax
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x408048
mov esi, dword [ebp + 0x14]
lea eax, [esi + esi]
push eax
push 0
push edi
call fcn.00492110
mov ecx, dword [ebp - 0x400c]
movzx eax, word [ecx + 0xc]
push eax
movzx eax, word [ecx + 0xe]
push eax
movzx eax, word [ecx + 8]
push eax
movzx eax, word [ecx + 0xa]
push eax
push 0x518b68
lea eax, [esi - 1]
push eax
push edi
call fcn.00409900
add esp, 0x28
mov eax, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00463518
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.00463518
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4084d0
Capabilities:
Check internet connectivity via wininet

Disassembly:
push ebp
mov ebp, esp
push ecx
push 0
lea eax, [ebp - 4]
push eax
call dword [sym.imp.WININET.dll_InternetGetConnectedState]
test eax, eax
je 0x4084f5
test byte [ebp - 4], 7
je 0x4084f5
mov eax, 1
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [eax]
call dword [ecx + 0xc]
mov esp, ebp
pop ebp
ret 4

Function at 0x409400
Capabilities:
Delete file
Download url
Receive data

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x540638
push 0x4938e0
mov eax, dword fs:[0]
push eax
sub esp, 0x420
mov eax, dword [0x5555ac]
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 edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
xor esi, esi
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], esi
test edi, edi
je 0x4094c8
cmp word [edi], si
je 0x4094c8
test eax, eax
je 0x40947e
cmp word [eax], si
je 0x40947e
push esi
push esi
push eax
push edi
push esi
call sub.urlmon.dll_URLDownloadToFileW
test eax, eax
js 0x4094c8
mov esi, 1
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], 0xfffffffe
jmp 0x4094e7
push 0x410
push 0
lea eax, [ebp - 0x42c]
push eax
call fcn.00492110
add esp, 0xc
push 0
push 0
push 0x104
lea eax, [ebp - 0x42c]
push eax
push edi
push 0
call sub.urlmon.dll_URLDownloadToCacheFileW
test eax, eax
js 0x4094c8
lea eax, [ebp - 0x42c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov esi, 1
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], 0xfffffffe
jmp 0x4094e7
test esi, esi
setne al
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.00463518
mov esp, ebp
pop ebp
ret
Function at 0x409c90
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa0
mov eax, dword [0x5555ac]
xor eax, ebp
mov dword [ebp - 4], eax
movups xmm0, xmmword [ebp + 8]
mov eax, dword [ebp + 0x48]
push esi
movups xmmword [ebp - 0x48], xmm0
mov esi, dword [ebp + 0x8c]
movups xmm0, xmmword [ebp + 0x18]
push edi
mov edi, dword [ebp + 0x90]
movups xmmword [ebp - 0x38], xmm0
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebp - 0xa0], edi
mov dword [ebp - 0x9c], esi
mov dword [ebp - 0x4c], esi
mov dword [edi + 0x40], esi
movups xmm0, xmmword [ebp + 0x28]
movups xmmword [ebp - 0x28], xmm0
movups xmm0, xmmword [ebp + 0x38]
movups xmmword [ebp - 0x18], xmm0
movups xmm0, xmmword [ebp + 0x4c]
movups xmmword [ebp - 0x8c], xmm0
movups xmm0, xmmword [ebp + 0x5c]
movups xmmword [ebp - 0x7c], xmm0
movups xmm0, xmmword [ebp + 0x6c]
movups xmmword [ebp - 0x6c], xmm0
movups xmm0, xmmword [ebp + 0x7c]
movups xmmword [ebp - 0x5c], xmm0
test esi, esi
jle 0x409e14
cmp esi, 0x40
jb 0x409dfd
lea edx, [esi - 1]
lea ecx, [ebp + esi - 0x49]
add edx, edi
cmp edi, ecx
ja 0x409d37
lea ecx, [ebp - 0x48]
cmp edx, ecx
jae 0x409dfd
lea ecx, [ebp + esi - 0x8d]
cmp edi, ecx
ja 0x409d50
lea ecx, [ebp - 0x8c]
cmp edx, ecx
jae 0x409dfd
mov ecx, esi
push ebx
and ecx, 0x8000003f
jns 0x409d60
dec ecx
or ecx, 0xffffffc0
inc ecx
mov ebx, esi
lea edx, [edi + 0x20]
sub ebx, ecx
mov dword [ebp - 0x98], edx
mov esi, edi
lea ecx, [ebp - 0x38]
sub esi, ecx
sub ecx, edi
mov dword [ebp - 0x90], ecx
lea ecx, [ebp - 0x7c]
sub ecx, edi
mov edi, dword [ebp - 0x90]
mov dword [ebp - 0x94], ecx
nop dword [eax]
movups xmm0, xmmword [ebp + eax - 0x48]
lea ecx, [ebp - 0x38]
add edx, eax
movups xmm1, xmmword [ebp + eax - 0x8c]
add ecx, eax
pxor xmm1, xmm0
movups xmm0, xmmword [ecx]
movups xmmword [esi + ecx], xmm1
mov ecx, dword [ebp - 0x94]
movups xmm1, xmmword [ebp + eax - 0x7c]
pxor xmm1, xmm0
movups xmm0, xmmword [ebp + eax - 0x6c]
movups xmmword [edx - 0x10], xmm1
movups xmm1, xmmword [ebp + eax - 0x28]
add eax, 0x40
pxor xmm1, xmm0
movups xmm0, xmmword [edi + edx]
movups xmmword [edx], xmm1
movups xmm1, xmmword [ecx + edx]
pxor xmm1, xmm0
movups xmmword [edx + 0x10], xmm1
mov edx, dword [ebp - 0x98]
cmp eax, ebx
jl 0x409d90
mov esi, dword [ebp - 0x9c]
mov edi, dword [ebp - 0xa0]
pop ebx
cmp eax, esi
jge 0x409e14
mov cl, byte [ebp + eax - 0x8c]
xor cl, byte [ebp + eax - 0x48]
mov byte [edi + eax], cl
inc eax
cmp eax, esi
jl 0x409e01
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00463518
mov esp, ebp
pop ebp
ret