joyce8/EMBER2024-capa huggingface dataset:
Function at 0x457450
Capabilities:
Log keystrokes via application hook

Disassembly:
sub esp, 0x2c
push esi
push edi
mov edi, dword [esp + 0x38]
test edi, edi
mov esi, ecx
jl 0x4575c0
push ebx
mov ebx, dword [sym.imp.USER32.dll_SendMessageA]
push ebp
jmp 0x457470
mov eax, dword [esi + 0x20]
push 1
push edi
push 0x403
push eax
mov dword [esi + 0x148], 0xffffffff
call ebx
mov ecx, dword [esi + 0x20]
push ecx
call dword [sym.imp.USER32.dll_UpdateWindow]
push edi
push 2
mov ecx, esi
call fcn.004563e0
mov dword [0x483bf0], esi
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push 0
push 0x455df0
push 0xffffffffffffffff
call dword [sym.imp.USER32.dll_SetWindowsHookExA]
lea edx, [esp + 0x18]
push edx
push edi
mov dword [0x483bf4], eax
mov eax, dword [esi + 0x20]
push 0x433
push eax
call ebx
lea ecx, [esp + 0x18]
push ecx
mov ecx, esi
call fcn.00418ee5
lea edx, [esp + 0x28]
push edx
lea eax, [esp + 0x1c]
push eax
lea ecx, [esp + 0x18]
push ecx
mov ecx, esi
call fcn.00456c20
mov edx, dword [esi + 0x124]
push edi
push edx
call dword [sym.imp.USER32.dll_GetSubMenu]
mov ebp, eax
test ebp, ebp
jne 0x457543
mov eax, dword [esi + 0x38]
test eax, eax
jne 0x457515
mov eax, dword [esi + 0x20]
push eax
call dword [sym.imp.USER32.dll_GetParent]
push eax
call fcn.00413e02
mov ecx, esi
mov dword [esp + 0x40], eax
call fcn.004033e0
push edi
mov ecx, esi
mov ebp, eax
call fcn.00452d00
mov ecx, dword [esp + 0x40]
mov edx, dword [ecx + 0x20]
push ebp
push eax
push 0x111
push edx
call ebx
jmp 0x45756a
mov ecx, esi
call fcn.00414883
test eax, eax
je 0x457551
mov eax, dword [eax + 0x20]
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x28]
push ecx
push eax
mov eax, dword [esp + 0x18]
push edx
push eax
push 0x40
push ebp
call dword [sym.imp.USER32.dll_TrackPopupMenuEx]
mov ecx, dword [0x483bf4]
push ecx
call dword [sym.imp.USER32.dll_UnhookWindowsHookEx]
mov edx, dword [esi + 0x20]
xor ebp, ebp
push ebp
push edi
push 0x403
push edx
mov dword [0x483bf4], ebp
mov dword [0x483bf0], ebp
call ebx
mov eax, dword [esi + 0x20]
push eax
call dword [sym.imp.USER32.dll_UpdateWindow]
xor ecx, ecx
cmp dword [esi + 0x154], ebp
push edi
setne cl
push ecx
mov ecx, esi
call fcn.004563e0
mov edi, dword [esi + 0x148]
cmp edi, ebp
jge 0x457470
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x2c
ret 4
Function at 0x401000
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
sub esp, 8
lea esi, [ebp - 0xc]
push 0x400000
push esi
call fcn.004026d0
add esp, 8
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x401092
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, ecx
mov edi, dword [ebp + 8]
mov eax, dword [esi]
test eax, eax
je 0x4010af
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi], 0
xor eax, eax
mov dword [esi + 4], 0x4030f0
mov ecx, esi
mov dword [esi + 0x18], eax
mov dword [esi + 0xc], eax
mov dword [esi + 8], eax
mov dword [esi + 0x13], eax
mov dword [esi + 0xf], eax
push edi
call fcn.004010e4
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov ecx, esi
push eax
call fcn.0040114c
pop esi
pop edi
pop ebp
ret 4

Function at 0x4010e4
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
push eax
mov esi, dword [ebp + 8]
mov dword [ebp - 0x10], ecx
push 0xa
push 1
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x401141
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
je 0x401141
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
test edi, edi
je 0x401141
mov eax, edi
and eax, 1
jne 0x401141
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
test eax, eax
je 0x401141
and edi, 0xfffffffe
cmp word [eax + edi - 2], 0
jne 0x401141
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0x18], eax
add esp, 4
pop esi
pop edi
pop ebx
pop ebp
ret 4

Function at 0x40114c
Capabilities:
Accept command line arguments
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0xc
mov eax, dword [ebp + 8]
mov esi, ecx
lea ecx, [esi + 0xc]
mov dword [ebp - 0x10], ecx
mov dword [esi + 8], eax
push ecx
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
test eax, eax
mov dword [esi], eax
je 0x401212
cmp dword [esi + 0xc], 2
jl 0x4011d6
mov edi, dword [sym.imp.KERNEL32.dll_lstrcmpiW]
mov ebx, 2
jmp 0x40118b
mov eax, dword [esi]
inc ebx
push str.__system_level
push dword [eax + ebx*4 - 4]
call edi
test eax, eax
je 0x4011c2
mov eax, dword [esi]
push str.__cleanup
push dword [eax + ebx*4 - 4]
call edi
test eax, eax
je 0x4011c8
mov eax, dword [esi]
push str.__chrome_frame
push dword [eax + ebx*4 - 4]
call edi
test eax, eax
jne 0x4011cf
mov byte [esi + 0x16], 1
jmp 0x4011cf
mov byte [esi + 0x14], 1
jmp 0x4011cf
mov dword [esi + 0x10], 1
mov eax, dword [ebp - 0x10]
cmp ebx, dword [eax]
jl 0x401188
cmp byte [esi + 0x14], 0
jne 0x40120a
xor eax, eax
lea edi, [ebp - 0x18]
mov word [edi + 4], ax
mov word [edi], ax
push 2
push edi
push str.GoogleUpdateIsMachine
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
movzx ecx, word [edi]
cmp eax, 1
sete al
cmp ecx, 0x31
sete cl
and cl, al
mov byte [esi + 0x14], cl
mov al, 1
mov byte [esi + 0x15], 0
jmp 0x401214
xor eax, eax
add esp, 0xc
pop esi
pop edi
pop ebx
pop ebp
ret 4
Function at 0x401220
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x220
mov eax, dword [0x40400c]
test eax, eax
jne 0x401296
lea esi, [esp + 0x10]
push 0x208
push 0
push esi
call fcn.00401020
add esp, 0xc
xor edi, edi
mov ebx, 0x104
mov word [esp + 0x10], 0
push ebx
push esi
push dword [edi*4 + 0x403170]
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
dec eax
cmp eax, ebx
jae 0x401280
push 8
push 0
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov dword [0x40400c], eax
jmp 0x401285
mov eax, dword [0x40400c]
test eax, eax
jne 0x401296
inc edi
cmp edi, 3
jb 0x401253
mov eax, dword [0x404004]
jmp 0x4012cd
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.FDICreate
push eax
call esi
mov dword [section..data], eax
push str.FDIDestroy
push dword [0x40400c]
call esi
mov dword [0x404008], eax
push str.FDICopy
push dword [0x40400c]
call esi
mov dword [0x404004], eax
xor ebx, ebx
cmp dword [section..data], 0
je 0x4013ea
mov ecx, dword [0x404008]
test ecx, ecx
je 0x4013ea
test eax, eax
je 0x4013ea
mov ebx, dword [ebp + 8]
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea esi, [ebx + eax*2]
test eax, eax
jle 0x401312
movzx eax, word [esi]
cmp eax, 0x5c
je 0x401312
add esi, 0xfffffffe
cmp esi, ebx
ja 0x401303
cmp esi, ebx
je 0x4013e8
add esi, 2
xor edx, edx
dec edx
mov ecx, esi
call fcn.004013f4
sub esi, ebx
mov edi, eax
mov ecx, ebx
sar esi, 1
mov dword [esp + 0xc], edi
mov edx, esi
call fcn.004013f4
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov esi, eax
dec edx
mov dword [esp + 8], esi
call fcn.004013f4
xor ebx, ebx
test esi, esi
mov dword [esp + 4], eax
je 0x4013cb
test edi, edi
je 0x4013cb
test eax, eax
je 0x4013cb
xor ebx, ebx
lea eax, [esp + 0x10]
mov dword [esp], edi
mov dword [eax + 4], ebx
mov dword [eax], ebx
mov dword [eax + 8], ebx
push eax
push 0xffffffffffffffff
push 0x40146e
push 0x401484
push 0x401497
push 0x4014d2
push 0x40150d
push 0x4015e2
push 0x4015fc
call dword [section..data]
add esp, 0x24
mov edi, eax
test edi, edi
je 0x4013cb
push dword [ebp + 0xc]
push ebx
push 0x401616
push ebx
push esi
push dword [esp + 0x14]
push edi
call dword [0x404004]
add esp, 0x1c
test eax, eax
setne bl
push edi
call dword [0x404008]
add esp, 4
lea ecx, [esp + 4]
call fcn.004016be
lea ecx, [esp + 8]
call fcn.004016be
lea ecx, [esp + 0xc]
call fcn.004016be
jmp 0x4013ea
xor ebx, ebx
mov eax, ebx
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x401834
Capabilities:
Create process on windows
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0x70
mov esi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
lea edx, [esp + 0x10]
xorps xmm0, xmm0
xor eax, eax
lea ecx, [esp + 0x28]
mov dword [ecx + 8], eax
mov dword [ecx + 4], eax
mov dword [ecx + 0x10], eax
mov dword [ecx + 0xc], eax
mov dword [ecx + 0x18], eax
mov dword [ecx + 0x14], eax
mov dword [ecx + 0x20], eax
mov dword [ecx + 0x1c], eax
mov dword [ecx + 0x28], eax
mov dword [ecx + 0x24], eax
mov dword [ecx + 0x30], eax
mov dword [ecx + 0x2c], eax
mov dword [ecx + 0x38], eax
mov dword [ecx + 0x34], eax
mov dword [ecx + 0x40], eax
mov dword [ecx + 0x3c], eax
mov dword [ecx], 0x44
movaps xmmword [edx], xmm0
push edx
push ecx
push eax
push eax
push 0x8000000
push eax
push eax
push eax
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x4018d6
push dword [esp + 0x14]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esp + 0xc], 0
push 0xffffffffffffffff
push dword [esp + 0x14]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x4018f4
mov edi, 0x6b
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x401917
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp edi, 3
je 0x40191b
cmp edi, 2
jne 0x40192d
mov ecx, dword [ebp + 0x14]
jmp 0x40191e
lea eax, [esp + 0xc]
push eax
push dword [esp + 0x14]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test eax, eax
je 0x4018c9
push dword [esp + 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, dword [esp + 0xc]
xor eax, eax
mov dword [esi], edi
jmp 0x401920
mov ecx, dword [ebp + 0x18]
mov dword [esi], ecx
mov dword [esi + 4], eax
mov eax, esi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
mov eax, dword [ebp + 0x1c]
mov dword [esi], eax
mov dword [esi + 4], edi
jmp 0x401923
Function at 0x40203d
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
sub esp, 0x210
mov eax, dword [ebp + 8]
xor ebx, ebx
lea esi, [ebp - 0x218]
mov dword [ebp - 0xc], 0
mov word [esi + 0x208], bx
mov word [esi], bx
push 0x104
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetVolumePathNameW]
test eax, eax
je 0x402093
lea eax, [ebp - 0xc]
push ebx
push ebx
push eax
push ebx
push ebx
push ebx
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationW]
test eax, eax
je 0x402093
mov bl, byte [ebp - 0xc]
and bl, 8
shr bl, 3
mov eax, ebx
add esp, 0x210
pop esi
pop ebx
pop ebp
ret

Function at 0x4021f9
Capabilities:
Create directory
Generate random numbers via rtlgenrandom

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x20
mov eax, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
mov dword [eax + 4], 0
mov dword [eax], 0x6c
push esi
push 0x104
push edi
call fcn.00402904
add esp, 0xc
test al, al
je 0x402333
push 0x40344c
push 0x104
push edi
call fcn.0040293e
add esp, 0xc
test al, al
je 0x402333
mov eax, edi
mov edi, 0x104
push edi
push eax
call fcn.004028e0
add esp, 8
mov ecx, eax
xor eax, eax
sub edi, ecx
cmp edi, 0xb
jb 0x402335
lea edx, [ebp - 0x24]
mov dword [ebp - 0x10], ecx
mov dword [edx + 4], eax
mov dword [edx], eax
mov dword [edx - 4], 0xc
push edx
push esi
call fcn.00402139
add esp, 8
test al, al
je 0x402321
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x14], edi
mov esi, 0xfffffff6
mov dword [eax + 4], 0
mov dword [eax], 0x6d
mov eax, dword [ebp - 0x10]
lea ecx, [ecx + eax*2]
add eax, 5
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x18], eax
mov ebx, 4
push ebx
lea edi, [ebp - 0x2c]
push edi
call sub.ADVAPI32.dll_SystemFunction036
push dword [ebp - 0x14]
push dword [ebp - 0x1c]
push ebx
push edi
call fcn.00402884
add esp, 0x10
cmp dword [ebp - 0x18], 0x103
ja 0x4022ed
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 0xc]
mov word [ecx + eax*2 + 0xa], 0
push str..tmp
push 0x104
mov eax, dword [ebp + 0xc]
mov ebx, eax
push ebx
call fcn.0040293e
add esp, 0xc
mov eax, dword [ebp - 0x24]
lea ecx, [ebp - 0x28]
test eax, eax
cmovne eax, ecx
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x40233d
inc esi
jne 0x4022b8
jmp 0x40235c
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [ebp + 0x10]
mov dword [ecx + 4], eax
mov dword [ecx], 0x75
xor eax, eax
add esp, 0x20
pop esi
pop edi
pop ebx
pop ebp
ret
push 0x40335c
push 0x104
push dword [ebp + 0xc]
call fcn.0040293e
add esp, 0xc
mov ecx, dword [ebp + 0x10]
xor eax, eax
mov dword [ecx + 4], eax
mov dword [ecx], eax
mov eax, dword [ebp - 0x24]
test eax, eax
je 0x40236a
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov eax, dword [ebp + 0x10]
cmp dword [eax], 0
sete al
jmp 0x402335
Function at 0x402375
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x20c
mov edi, dword [ebp + 0xc]
lea esi, [ebp - 0x218]
xor eax, eax
mov word [esi + 0x208], ax
mov word [esi], ax
push esi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
dec eax
cmp eax, 0x102
ja 0x4023bd
mov bl, 1
push dword [ebp + 0x10]
push edi
push esi
call fcn.004021f9
add esp, 0xc
test al, al
jne 0x402405
push 0x104
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea ecx, [eax - 1]
cmp ecx, 0x102
ja 0x402403
push eax
push esi
call fcn.00402a92
add esp, 8
xor ebx, ebx
cmp eax, esi
je 0x402405
mov word [eax], 0
mov eax, dword [ebp + 0x10]
mov dword [eax + 4], ebx
mov dword [eax], ebx
push eax
push edi
push esi
call fcn.004021f9
add esp, 0xc
mov ebx, eax
jmp 0x402405
xor ebx, ebx
mov eax, ebx
add esp, 0x20c
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x402412
Capabilities:
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x254
mov ebx, dword [ebp + 8]
mov esi, 0x104
push esi
push ebx
call fcn.004028e0
add esp, 8
mov edi, eax
push 0x403360
push esi
push ebx
call fcn.0040293e
add esp, 0xc
test al, al
je 0x40251f
mov dword [ebp - 0x10], edi
lea esi, [ebp - 0x260]
push 0x250
push 0
push esi
call fcn.00401020
add esp, 0xc
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x402508
mov eax, dword [ebp - 0x10]
lea esi, [eax + 1]
cmp word [ebp - 0x2c], 0
lea eax, [ebp - 0x234]
je 0x40248b
lea eax, [ebp - 0x2c]
movzx ecx, word [eax]
cmp ecx, 0x2e
jne 0x4024ab
movzx ecx, word [eax + 2]
test cx, cx
je 0x4024eb
movzx ecx, cx
cmp ecx, 0x2e
jne 0x4024ab
cmp word [eax + 4], 0
je 0x4024eb
cmp esi, 0x103
ja 0x4024bd
mov ecx, dword [ebp - 0x10]
mov word [ebx + ecx*2 + 2], 0
push eax
push 0x104
push ebx
call fcn.0040293e
add esp, 0xc
test al, al
je 0x4024eb
test byte [ebp - 0x260], 0x10
jne 0x4024e2
push ebx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x4024eb
push ebx
call fcn.00402412
add esp, 4
lea eax, [ebp - 0x260]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40247b
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x10]
cmp eax, 0x103
ja 0x402518
mov word [ebx + eax*2], 0
push ebx
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
add esp, 0x254
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x40252a
Capabilities:
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x668
lea esi, [ebp - 0x674]
xor eax, eax
mov word [esi + 0x208], ax
mov word [esi], ax
push dword [ebp + 8]
push 0x104
push esi
call fcn.00402904
add esp, 0xc
test al, al
je 0x402671
push dword [ebp + 0xc]
push 0x104
push esi
call fcn.0040293e
add esp, 0xc
test al, al
je 0x402671
push 0x40336a
push 0x104
push esi
call fcn.0040293e
add esp, 0xc
test al, al
je 0x402671
xor edi, edi
lea ebx, [ebp - 0x25c]
push 0x250
push edi
push ebx
call fcn.00401020
add esp, 0xc
push edi
push edi
push 1
push ebx
push edi
push esi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
je 0x402671
mov edi, dword [sym.imp.KERNEL32.dll_FindNextFileW]
xor eax, eax
lea ecx, [ebp - 0x468]
mov word [ecx + 0x208], ax
mov word [ecx], ax
test byte [ebp - 0x25c], 0x10
je 0x402658
cmp word [ebp - 0x28], 0
lea ebx, [ebp - 0x230]
je 0x4025f5
lea ebx, [ebp - 0x28]
movzx eax, word [ebx]
cmp eax, 0x2e
jne 0x402615
movzx eax, word [ebx + 2]
test ax, ax
je 0x402658
movzx eax, ax
cmp eax, 0x2e
jne 0x402615
cmp word [ebx + 4], 0
je 0x402658
push dword [ebp + 8]
push 0x104
lea eax, [ebp - 0x468]
push eax
call fcn.00402904
add esp, 0xc
test al, al
je 0x402658
push ebx
push 0x104
lea eax, [ebp - 0x468]
push eax
call fcn.0040293e
add esp, 0xc
test al, al
je 0x402658
lea eax, [ebp - 0x468]
push eax
call fcn.00402412
add esp, 4
lea eax, [ebp - 0x25c]
push eax
push esi
call edi
test eax, eax
jne 0x4025dc
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
add esp, 0x668
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x40267c
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
sub esp, 0x20c
lea esi, [ebp - 0x214]
xor eax, eax
mov word [esi + 0x208], ax
mov word [esi], ax
push esi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
dec eax
cmp eax, 0x102
ja 0x4026c6
mov edi, 0xfffffff8
push dword [edi + 0x40337c]
push esi
call fcn.0040252a
add esp, 8
add edi, 4
jne 0x4026b2
add esp, 0x20c
pop esi
pop edi
pop ebp
ret
Function at 0x4026d0
Capabilities:
Delete directory
Delete file

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x658
mov esi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
call fcn.0040267c
lea edi, [esp + 0x14]
xor eax, eax
mov ecx, edi
mov dword [esp], eax
mov dword [esp + 4], eax
call fcn.00401040
mov ecx, edi
push ebx
call fcn.00401092
test al, al
je 0x402720
cmp byte [esp + 0x2a], 0
je 0x402742
mov dword [esi], 0x76
mov dword [esi + 4], 0
jmp 0x40272f
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esi], 0x65
mov dword [esi + 4], eax
lea ecx, [esp + 0x14]
call fcn.0040105e
mov eax, esi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
cmp dword [esp + 0x24], 1
jne 0x402759
xor eax, eax
mov dword [esp + 4], eax
mov dword [esp], eax
mov dword [esi + 4], eax
mov dword [esi], eax
jmp 0x40272f
xor eax, eax
lea ecx, [esp + 0x448]
mov word [ecx + 0x208], ax
mov word [ecx], ax
mov eax, esp
push eax
push ecx
push ebx
call fcn.00402375
add esp, 0xc
test al, al
je 0x402875
lea ecx, [esp + 0x30]
xor eax, eax
lea edx, [esp + 0x23c]
mov word [edx + 0x208], ax
mov word [ecx + 0x208], ax
mov word [edx], ax
mov word [ecx], ax
push ecx
push edx
lea eax, [esp + 0x450]
push eax
push ebx
push edi
lea ebx, [esp + 0x1c]
push ebx
call fcn.00401ab4
add esp, 0x18
mov eax, ebx
mov ebx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp + 0x10], eax
mov dword [esp + 4], eax
mov dword [esp], ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
xor ecx, ecx
dec ecx
push ecx
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetProcessWorkingSetSize]
test ebx, ebx
jne 0x402811
lea eax, [esp + 0x30]
push eax
lea eax, [esp + 0x240]
push eax
push edi
lea eax, [esp + 0x14]
push eax
call fcn.00401e39
add esp, 0x10
mov ebx, dword [esp + 8]
mov eax, dword [esp + 0xc]
mov dword [esp + 0x10], eax
mov dword [esp + 4], eax
mov dword [esp], ebx
mov dword [esp + 8], 0
push 2
lea eax, [esp + 0xc]
push eax
push 0x403460
push str.SoftwareElements_Browser
push 0x80000001
call fcn.00402c8a
add esp, 0x14
test al, al
je 0x402845
movzx eax, word [esp + 8]
cmp eax, 0x30
je 0x40286a
mov edi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea eax, [esp + 0x23c]
push eax
call edi
lea eax, [esp + 0x30]
push eax
call edi
lea eax, [esp + 0x448]
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
mov eax, dword [esp + 0x10]
mov dword [esi], ebx
jmp 0x40272c
movsd xmm0, qword [esp]
movsd qword [esi], xmm0
jmp 0x40272f
Function at 0x402b2a
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 8
mov edi, ecx
push dword [edi]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x402bab
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
xor ebx, ebx
test esi, esi
je 0x402bad
push dword [edi]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov dword [ebp - 0x10], eax
push ebx
push 0x80
push 2
push ebx
push ebx
push 0x40000000
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x402bad
xor eax, eax
lea ecx, [ebp - 0x14]
mov dword [ecx], eax
push eax
push ecx
push dword [ebp - 0x10]
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
setne byte [ebp - 0x10]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
setne bl
and bl, byte [ebp - 0x10]
jmp 0x402bad
xor ebx, ebx
mov eax, ebx
add esp, 8
pop esi
pop edi
pop ebx
pop ebp
ret 4

Function at 0x402c16
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 8
mov edx, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
lea ebx, [ebp - 0x10]
xor eax, eax
lea edx, [edx + edx]
mov dword [ebx], edx
lea edx, [ebp - 0x14]
mov dword [edx], eax
push ebx
push edi
push edx
push eax
push esi
push dword [ecx]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x402c80
cmp dword [ebp - 0x14], 1
mov eax, 0x32
jne 0x402c80
mov ecx, dword [ebp - 0x10]
cmp ecx, 1
ja 0x402c62
mov word [edi], 0
jmp 0x402c7e
shr ecx, 1
xor eax, eax
cmp word [edi + ecx*2 - 2], 0
je 0x402c80
cmp ecx, dword [ebp + 0x10]
mov eax, 0xea
jae 0x402c80
mov word [edi + ecx*2], 0
xor eax, eax
add esp, 8
pop esi
pop edi
pop ebx
pop ebp
ret 0xc