joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401000
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x41b900]
sub esp, 0x904
push ebx
xor ebx, ebx
cmp eax, ebx
push esi
push edi
je 0x401036
cmp word [0x41b902], bx
je 0x401027
call eax
mov dword [0x41b900], eax
push eax
call fcn.00402491
push eax
call fcn.00409543
pop ecx
jmp 0x4010a4
push 0x27
call fcn.00402491
mov esi, dword [ebp + 8]
push dword [esi + 0xc]
mov edi, dword [sym.imp.USER32.dll_wsprintfW]
push dword [esi]
push eax
lea eax, [ebp - 0x904]
push eax
call edi
add esp, 0x14
cmp dword [esi + 0x10], ebx
mov dword [ebp - 4], ebx
jbe 0x401098
lea ebx, [esi + 0x14]
push dword [ebx]
lea eax, [ebp - 0x104]
push str._t0x_p_n
push eax
call edi
add esp, 0xc
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x904]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatW]
inc dword [ebp - 4]
mov eax, dword [ebp - 4]
add ebx, 4
cmp eax, dword [esi + 0x10]
jb 0x401063
lea eax, [ebp - 0x904]
push eax
call fcn.00409543
pop ecx
call fcn.00404792
push 0xa
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x401894
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
push dword [ebp + 8]
mov esi, ecx
lea ecx, [esi + 0xc]
call fcn.00410624
push dword [ebp + 0xc]
lea edi, [esi + 0x10]
mov ecx, edi
call fcn.00401466
push 0x5c
mov ecx, edi
call fcn.004017a9
xor edi, edi
lea eax, [ebp - 4]
push eax
push edi
push esi
push 0x401350
push edi
push edi
mov dword [0x41b904], esi
mov dword [0x41b90c], edi
call dword [sym.imp.KERNEL32.dll_CreateThread]
cmp dword [0x41b964], 2
mov dword [0x41b908], eax
je 0x4018f1
call fcn.00408ccb
push 0xffffffffffffffff
push dword [0x41b908]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, dword [0x41b90c]
cmp eax, edi
mov dword [0x41b9f8], edi
je 0x401940
cmp eax, 1
je 0x401934
cmp eax, 2
je 0x401930
cmp eax, 3
je 0x40192c
cmp eax, 0x67
jle 0x401927
cmp eax, 0x6b
jle 0x4019a4
push eax
push 0x14
jmp 0x401977
push 0x12
jmp 0x401936
push 0x13
jmp 0x401936
push 0x11
push edi
call fcn.00409627
pop ecx
pop ecx
jmp 0x4019a4
cmp dword [0x41ba00], edi
jne 0x4019a4
lea eax, [ebp + 8]
push eax
push dword [0x41b908]
call dword [sym.imp.KERNEL32.dll_GetExitCodeThread]
test eax, eax
mov ecx, dword [ebp + 8]
je 0x401967
cmp ecx, edi
jne 0x401967
xor eax, eax
jmp 0x4019a9
mov eax, 0x80070000
mov edx, ecx
and edx, eax
cmp edx, eax
je 0x40197a
push ecx
push 0x21
push edi
jmp 0x40199c
and ecx, 0xffff
cmp ecx, 0xe
jne 0x40198e
cmp dword [0x41b968], 0xffffffff
je 0x4019a4
push ecx
call dword [sym.imp.KERNEL32.dll_SetLastError]
push dword [ebp + 8]
push 0x22
push 1
call fcn.00409627
add esp, 0xc
mov eax, 0x80004005
pop edi
pop esi
leave
ret 8
Function at 0x401e7f
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push esi
push 0
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x401ec0
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, 0xb7
cmp eax, esi
je 0x401eaa
push eax
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop esi
ret
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x401ec0
test al, 0x10
jne 0x401ec0
push esi
jmp 0x401ea0
xor eax, eax
inc eax
pop esi
ret

Function at 0x4020d3
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov esi, dword [sym.imp.KERNEL32.dll_FindResourceExA]
mov ebx, eax
movzx eax, word [0x41b920]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call esi
mov edi, eax
test edi, edi
jne 0x402117
push 0x409
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call esi
mov edi, eax
test edi, edi
je 0x40213d
mov esi, dword [ebp + 0x10]
test esi, esi
je 0x402128
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov dword [esi], eax
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x40213d
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
jmp 0x4021b7
cmp dword [0x41b930], 0
jne 0x4021b5
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push str.SetProcessPreferredUILanguages
mov ebx, str.kernel32
push ebx
mov dword [0x41b930], 1
call esi
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call edi
push 0
mov dword [ebp - 4], eax
movzx eax, word [0x41b920]
push 0x409
push 0
push eax
lea eax, [ebp - 0x44]
push str._04X_c_04X_c
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x18
cmp dword [ebp - 4], 0
jne 0x4021aa
push str.SetThreadPreferredUILanguages
push ebx
call esi
push eax
call edi
test eax, eax
mov dword [ebp - 4], eax
je 0x4021b5
push 0
lea eax, [ebp - 0x44]
push eax
push 4
call dword [ebp - 4]
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x402491
Capabilities:
Get geographical location
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa8
push ebx
push esi
xor ebx, ebx
xor esi, esi
cmp dword [0x41b0a0], ebx
je 0x4024c4
mov eax, 0x41b0a0
mov ecx, dword [ebp + 8]
cmp dword [eax], ecx
je 0x4024c4
inc esi
mov eax, esi
shl eax, 4
lea eax, [eax + 0x41b0a0]
cmp dword [eax], ebx
jne 0x4024ad
shl esi, 4
cmp dword [esi + 0x41b0a0], ebx
jne 0x4024d9
mov eax, 0x417584
jmp 0x40264b
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
push dword [ebp + 8]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x68]
push str.7zSfxString_d
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0xc
push ebx
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
lea eax, [ebp - 0x68]
push eax
call ebx
mov dword [ebp - 4], eax
call edi
test eax, eax
jne 0x402589
mov eax, dword [ebp - 4]
xor ecx, ecx
push 2
add eax, 2
pop edx
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
pop ecx
mov ecx, dword [ebp - 4]
inc ecx
push ecx
push eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x68]
push eax
call ebx
cmp eax, dword [ebp - 4]
ja 0x402580
call edi
test eax, eax
jne 0x402580
mov eax, dword [esi + 0x41b0ac]
test eax, eax
je 0x402575
mov edi, dword [ebp - 8]
push edi
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
je 0x402572
push dword [esi + 0x41b0ac]
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
mov dword [esi + 0x41b0ac], edi
jmp 0x402588
push edi
jmp 0x402583
mov eax, dword [ebp - 8]
mov dword [esi + 0x41b0ac], eax
jmp 0x402589
push dword [ebp - 8]
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
pop ecx
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, dword [esi + 0x41b0ac]
test eax, eax
jne 0x40264a
mov ebx, dword [esi + 0x41b0a4]
lea edi, [esi + 0x41b0a8]
cmp dword [edi], eax
je 0x4025bf
call fcn.0040243b
cmp eax, dword [0x418410]
jne 0x4025bf
mov ebx, dword [edi]
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov edi, eax
inc edi
xor ecx, ecx
push 2
pop edx
lea eax, [edi + 2]
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
cmp dword [0x41b074], 0xffffffff
pop ecx
mov dword [esi + 0x41b0ac], eax
jne 0x40262a
and dword [0x41b074], 0
push 0x1f
lea eax, [ebp - 0xa8]
push eax
movzx eax, word [0x41b920]
push 0x1004
push eax
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
jle 0x40262a
lea eax, [ebp - 0xa8]
push eax
call dword [sym.imp.MSVCRT.dll__wtol]
pop ecx
mov dword [0x41b074], eax
lea eax, [edi + 1]
push eax
push dword [esi + 0x41b0ac]
push edi
push ebx
push 0
push dword [0x41b074]
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov eax, dword [esi + 0x41b0ac]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x402758
Capabilities:
Get token membership

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
lea eax, [ebp - 4]
push eax
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push 0x220
push 0x20
push 2
lea eax, [ebp - 0x10]
push eax
mov dword [ebp - 8], ebx
mov dword [ebp - 4], ebx
mov byte [ebp - 0x10], bl
mov byte [ebp - 0xf], bl
mov byte [ebp - 0xe], bl
mov byte [ebp - 0xd], bl
mov byte [ebp - 0xc], bl
mov byte [ebp - 0xb], 5
call dword [sym.imp.ADVAPI32.dll_AllocateAndInitializeSid]
test eax, eax
je 0x4027b5
lea eax, [ebp - 8]
push eax
push dword [ebp - 4]
push ebx
call dword [sym.imp.ADVAPI32.dll_CheckTokenMembership]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_FreeSid]
mov eax, dword [ebp - 8]
pop ebx
leave
ret

Function at 0x4029d9
Capabilities:
Get memory capacity

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
cmp dword [ebp + 8], 0
jne 0x4029e9
xor eax, eax
leave
ret
test byte [0x41b968], 2
mov dword [ebp - 0x40], 0x40
jne 0x402a3e
lea eax, [ebp - 0x40]
push eax
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatusEx]
test eax, eax
je 0x402a3e
mov ecx, dword [ebp - 0x2c]
xor eax, eax
cmp ecx, eax
ja 0x402a3e
jb 0x402a1a
mov eax, dword [ebp - 0x30]
cmp eax, dword [ebp + 8]
jae 0x402a3e
push 0x2b
call fcn.00402491
push eax
call fcn.004095ba
cmp eax, 1
pop ecx
pop ecx
je 0x402a37
or dword [0x41b968], 0xffffffff
jmp 0x4029e5
or dword [0x41b968], 2
xor eax, eax
inc eax
leave
ret

Function at 0x402e7b
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
lea ecx, [ebp - 0xc]
call fcn.00401558
cmp dword [ebp - 4], 1
jg 0x402e99
push 1
lea ecx, [ebp - 0xc]
call fcn.004011cb
push esi
mov esi, dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi]
push 1
push dword [ebp - 0xc]
push eax
call esi
test eax, eax
jne 0x402ebd
push dword [ebp - 0xc]
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
pop ecx
jmp 0x402ef4
push ebx
mov ebx, dword [edi]
inc eax
push eax
push eax
lea ecx, [ebp - 0xc]
call fcn.00402ab4
push eax
push ebx
call esi
mov esi, dword [ebp - 0xc]
push esi
call fcn.00401198
and word [esi + eax*2], 0
pop ecx
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
mov ecx, edi
call fcn.0040149f
push esi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
pop ecx
pop ebx
pop edi
pop esi
leave
ret
Function at 0x4031f0
Capabilities:
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x25c
push ebx
push esi
push edi
push dword [ebp + 8]
lea ecx, [ebp - 0xc]
call fcn.00402a7b
push 0x41768c
lea ecx, [ebp - 0xc]
call fcn.00402acc
mov edi, dword [ebp - 0xc]
lea eax, [ebp - 0x25c]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4032cc
push dword [ebp + 8]
lea ecx, [ebp - 0xc]
call fcn.00401466
push 0x5c
lea ecx, [ebp - 0xc]
call fcn.004017a9
lea eax, [ebp - 0x230]
push eax
lea ecx, [ebp - 0xc]
call fcn.00402acc
test byte [ebp - 0x25c], 0x10
mov edi, dword [ebp - 0xc]
je 0x40329b
push 0x417688
lea eax, [ebp - 0x230]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpW]
test eax, eax
je 0x4032af
push 0x417680
lea eax, [ebp - 0x230]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpW]
test eax, eax
je 0x4032af
push edi
call fcn.004031f0
pop ecx
jmp 0x4032ab
push 0
push edi
call esi
test eax, eax
je 0x4032ef
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x4032ef
lea eax, [ebp - 0x25c]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x403236
push ebx
call dword [sym.imp.KERNEL32.dll_FindClose]
push 0
push dword [ebp + 8]
call esi
test eax, eax
je 0x4032ef
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
test eax, eax
je 0x4032ef
push edi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
xor eax, eax
inc eax
jmp 0x4032f7
push edi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
xor eax, eax
pop ecx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4032fd
Capabilities:
Check if file exists
Delete file
Get file attributes
Set file attributes

Disassembly:
cmp dword [0x41ba0c], 0
je 0x40330a
xor eax, eax
inc eax
ret
push esi
mov esi, dword [esp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x403320
xor eax, eax
inc eax
pop esi
ret
test al, 0x10
jne 0x40333e
push 0
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
je 0x40333a
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
pop esi
ret
xor eax, eax
pop esi
ret
push esi
call fcn.004031f0
pop ecx
pop esi
ret

Function at 0x4033f4
Capabilities:
Get graphical window text

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
mov ecx, edi
call fcn.00401558
push dword [esp + 0x10]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
mov esi, eax
test esi, esi
jle 0x403432
lea eax, [esi + 1]
push eax
push eax
mov ecx, edi
call fcn.00402ab4
push eax
push dword [esp + 0x18]
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov eax, dword [edi]
and word [eax + esi*2], 0
mov dword [edi + 4], esi
mov eax, edi
pop edi
pop esi
ret
Function at 0x403587
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
push 1
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
call edi
mov esi, dword [ebp + 8]
mov ecx, esi
mov ebx, eax
call fcn.00401558
lea eax, [ebx + 2]
push eax
mov ecx, esi
mov dword [ebp + 8], eax
call fcn.00402ab4
inc ebx
push ebx
push dword [ebp + 8]
mov ecx, esi
call fcn.00402ab4
push eax
push dword [ebp + 0xc]
call edi
mov edi, dword [esi]
push edi
call fcn.00401198
and word [edi + eax*2], 0
pop ecx
mov dword [esi + 4], eax
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret

Function at 0x403691
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x250
push esi
mov esi, dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x4036ae
xor eax, eax
jmp 0x403707
test al, 0x10
je 0x4036bf
push 0x10
call dword [sym.imp.KERNEL32.dll_SetLastError]
or eax, 0xffffffff
jmp 0x403707
mov eax, dword [0x41b96c]
test eax, eax
jne 0x4036d1
push esi
call fcn.00403664
pop ecx
jmp 0x403707
cmp eax, 2
jne 0x403704
lea eax, [ebp - 0x250]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, 0xffffffff
je 0x4036c8
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
push dword [ebp + 0xc]
lea eax, [ebp - 0x23c]
push eax
call dword [sym.imp.KERNEL32.dll_CompareFileTime]
test eax, eax
jl 0x4036c8
xor eax, eax
inc eax
pop esi
leave
ret
Function at 0x4039fb
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
push edi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
push edi
lea ecx, [ebp - 0x18]
mov ebx, eax
mov dword [ebp - 4], eax
call fcn.00402a7b
xor esi, esi
cmp dword [ebp - 0x10], esi
jg 0x403a2c
push esi
lea ecx, [ebp - 0x18]
call fcn.004011cb
movzx eax, word [edi + ebx*2 - 2]
cmp ax, 0x5c
mov edi, dword [ebp - 0x18]
je 0x403a40
cmp ax, 0x2f
jne 0x403a49
mov word [edi + ebx*2 - 2], si
dec ebx
mov dword [ebp - 4], ebx
mov esi, ebx
jmp 0x403a6f
movzx eax, word [edi + esi*2]
cmp ax, 0x2f
je 0x403a62
cmp ax, 0x5c
je 0x403a62
dec esi
test esi, esi
jg 0x403a4d
test esi, esi
je 0x403b1e
and word [edi + esi*2], 0
push edi
call fcn.00401e7f
test eax, eax
pop ecx
je 0x403a5e
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemTimeAsFileTime]
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
test al, 0x10
jne 0x403aa6
lea eax, [ebp - 0xc]
push eax
push edi
call fcn.00403691
test eax, eax
pop ecx
pop ecx
je 0x403aa6
xor esi, esi
jmp 0x403b43
push edi
call fcn.00401e7f
test eax, eax
pop ecx
jne 0x403ac0
push edi
push 0xc
push 1
call fcn.00409627
add esp, 0xc
jmp 0x403a9f
cmp esi, ebx
jge 0x403b12
mov eax, dword [ebp - 4]
sub eax, esi
inc eax
push eax
mov eax, dword [ebp + 8]
lea eax, [eax + esi*2]
push eax
lea ebx, [edi + esi*2]
push ebx
call sub.MSVCRT.dll_memcpy
xor ecx, ecx
add esp, 0xc
cmp word [ebx], cx
je 0x403af8
jmp 0x403af7
movzx eax, word [edi + esi*2]
cmp ax, 0x5c
je 0x403afe
cmp ax, 0x2f
je 0x403afe
inc esi
cmp word [edi + esi*2], cx
jne 0x403ae7
push edi
mov word [edi + esi*2], cx
call fcn.00401e7f
test eax, eax
pop ecx
je 0x403ab1
cmp esi, dword [ebp - 4]
jl 0x403ac4
push edi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
xor eax, eax
pop ecx
inc eax
jmp 0x403b63
cmp ebx, 2
mov ecx, dword [ebp + 8]
jne 0x403b4e
mov ax, word [ecx]
or ax, 0x20
cmp ax, 0x61
jb 0x403b4e
cmp ax, 0x7a
ja 0x403b4e
cmp word [ecx + 2], 0x3a
jne 0x403b4e
xor esi, esi
inc esi
push edi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
pop ecx
mov eax, esi
jmp 0x403b63
push ecx
push 0xc
push 1
call fcn.00409627
push edi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4048b7
Capabilities:
Check if file exists
Get common file path
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, esi
call fcn.00401558
push 2
mov ecx, esi
call fcn.00402ab4
mov edi, dword [sym.imp.KERNEL32.dll_GetTempPathW]
push eax
push 1
call edi
mov ecx, dword [esi]
and word [ecx], 0
and dword [esi + 4], 0
test eax, eax
jbe 0x40490a
lea ebx, [eax + 1]
push ebx
mov ecx, esi
call fcn.00402ab4
push eax
push ebx
call edi
mov edi, dword [esi]
push edi
call fcn.00401198
and word [edi + eax*2], 0
pop ecx
mov dword [esi + 4], eax
mov eax, dword [esi + 4]
and dword [ebp + 8], 0
lea ecx, [eax + 0xf]
mov dword [ebp - 4], ecx
lea ebx, [eax + eax]
push dword [ebp - 4]
mov ecx, esi
call fcn.00402ab4
push dword [ebp + 8]
add eax, ebx
push dword [ebp + 0xc]
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
mov edi, dword [esi]
push edi
call fcn.00401198
and word [edi + eax*2], 0
add esp, 0x10
push dword [esi]
mov dword [esi + 4], eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x40495f
inc dword [ebp + 8]
cmp dword [ebp + 8], 0xfff
jl 0x40491a
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret

Function at 0x404966
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
xor esi, esi
cmp dword [0x41b3d4], esi
jle 0x4049ba
mov eax, dword [0x41b3d8]
mov eax, dword [eax + esi*4]
add eax, 0xc
push eax
lea ecx, [ebp - 0xc]
call fcn.00401434
lea eax, [ebp - 0xc]
push eax
call fcn.004044f6
mov eax, dword [0x41b3d8]
mov eax, dword [eax + esi*4]
pop ecx
push dword [ebp - 0xc]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
push dword [ebp - 0xc]
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
inc esi
cmp esi, dword [0x41b3d4]
pop ecx
jl 0x404977
pop esi
leave
ret
Function at 0x404d2c
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2a4
push ebx
push esi
push edi
call dword [sym.imp.COMCTL32.dll_InitCommonControls]
call fcn.00415eb0
call fcn.0040243b
push 3
call fcn.00402491
push 0x28
mov dword [0x41b958], eax
call fcn.00402491
push 2
mov dword [0x41b954], eax
call fcn.00402491
push 5
mov dword [0x41b950], eax
call fcn.00402491
push 0x15
mov dword [0x41b94c], eax
call fcn.00402491
push 0x16
mov dword [0x41b948], eax
call fcn.00402491
push 0x17
mov dword [0x41b944], eax
call fcn.00402491
add esp, 0x1c
xor ebx, ebx
mov dword [0x41b940], eax
mov dword [0x41b938], ebx
mov dword [0x41b93c], ebx
mov edi, 0x41b3cc
xor esi, esi
push esi
push ebx
lea eax, [ebp - 0x2a4]
push eax
push esi
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x404e5b
push ebx
lea eax, [ebp - 0x98]
push 0x4187f0
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0xc
lea ecx, [ebp - 0x18]
call fcn.00401558
lea ecx, [ebp - 0xc]
call fcn.00401558
lea eax, [ebp - 0x98]
push eax
lea ecx, [ebp - 0x18]
call fcn.00401466
lea eax, [ebp - 0x2a4]
push eax
lea ecx, [ebp - 0xc]
call fcn.00401466
lea eax, [ebp - 0x18]
push eax
mov ecx, edi
call fcn.004035e3
cmp dword [esi + 0x41b3a4], ebx
jne 0x404e4b
push dword [esi + 0x41b3a8]
lea ecx, [ebp - 0x18]
call fcn.00401466
lea eax, [ebp - 0x2a4]
push eax
lea ecx, [ebp - 0xc]
call fcn.00401466
lea eax, [ebp - 0x18]
push eax
mov ecx, edi
call fcn.004035e3
add esi, 8
cmp esi, 0x28
jb 0x404e1b
lea ecx, [ebp - 0x18]
call fcn.004029a4
inc ebx
cmp ebx, 0x40
jl 0x404db2
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4057b4
Capabilities:
Create process on windows
Get disk information
Self delete
Set file attributes
Write and execute a file
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push ebx
push esi
mov esi, dword [ebp + 8]
cmp word [esi + 2], 0x3a
jne 0x405966
movzx eax, word [esi + 4]
cmp ax, 0x5c
je 0x4057de
cmp ax, 0x2f
jne 0x405966
mov ax, word [esi]
mov word [ebp - 0x10], ax
lea eax, [ebp - 0x10]
xor ebx, ebx
push eax
mov word [ebp - 0xe], 0x3a
mov word [ebp - 0xc], 0x5c
mov word [ebp - 0xa], bx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 3
jne 0x405966
lea eax, [ebp - 0x28]
push str.7ZSfx_03x.cmd
push eax
call fcn.004048b7
pop ecx
pop ecx
push ebx
push 0x80
push 2
push ebx
push ebx
push 0x40000000
push dword [ebp - 0x28]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [ebp - 4], eax
je 0x405930
push edi
lea ecx, [ebp - 0x1c]
call fcn.00401558
push str.:Repeat_r_n
lea ecx, [ebp - 0x1c]
call fcn.00401466
mov edi, str.del__
push edi
lea ecx, [ebp - 0x1c]
call fcn.00402acc
lea eax, [ebp + 8]
push eax
lea ecx, [ebp - 0x1c]
call fcn.0040151f
mov esi, 0x4188f4
push esi
lea ecx, [ebp - 0x1c]
call fcn.00402acc
push str.if_exist__
lea ecx, [ebp - 0x1c]
call fcn.00402acc
lea eax, [ebp + 8]
push eax
lea ecx, [ebp - 0x1c]
call fcn.0040151f
push str.__goto_Repeat_r_n
lea ecx, [ebp - 0x1c]
call fcn.00402acc
push edi
lea ecx, [ebp - 0x1c]
call fcn.00402acc
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x1c]
call fcn.0040151f
push esi
lea ecx, [ebp - 0x1c]
call fcn.00402acc
mov esi, dword [ebp - 0x18]
push 1
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x34]
push eax
call fcn.00402e2a
mov eax, dword [eax]
add esp, 0xc
push ebx
lea ecx, [ebp - 8]
push ecx
push esi
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
push dword [ebp - 0x34]
mov esi, eax
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
pop ecx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
pop edi
je 0x405941
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0x18]
jne 0x405941
push ebx
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push ebx
push ebx
push ebx
push dword [ebp - 0x28]
push str.open
push ebx
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
push dword [ebp - 0x1c]
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
mov esi, dword [ebp + 8]
pop ecx
push dword [ebp - 0x28]
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
push esi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
pop ecx
jmp 0x40596c
push dword [ebp - 0x28]
call fcn.004032fd
push dword [ebp - 0x1c]
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
push dword [ebp - 0x28]
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
push dword [ebp + 8]
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
add esp, 0x10
jmp 0x40596d
push esi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
pop ecx
pop esi
pop ebx
leave
ret
Function at 0x407589
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
lea eax, [ebp - 4]
push eax
xor eax, eax
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push eax
push eax
call dword [sym.imp.MSVCRT.dll__beginthreadex]
mov ecx, dword [ebp + 8]
push eax
mov dword [ecx], eax
call fcn.0040753c
add esp, 0x1c
leave
ret