joyce8/EMBER2024-capa huggingface dataset:
Function at 0x425583
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
push esi
push edi
xor edi, edi
push edi
push 0x80
push 2
push edi
push 1
push 0xc0000000
push dword [ebp + 0xc]
mov dword [ebp - 4], edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x10], ebx
jne 0x4255bf
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4256bb
mov esi, dword [ebp + 8]
push edi
push dword [esi + 4]
push edi
push 4
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
cmp ebx, edi
mov dword [ebp - 8], eax
je 0x4255ed
push dword [esi + 4]
push edi
push edi
push 2
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
cmp eax, edi
mov dword [ebp - 0xc], eax
jne 0x4255f8
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x425687
lea ebx, [esi + 8]
mov dword [ebp - 4], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x18], edi
mov eax, dword [ebx + 4]
mov dword [ebp - 0x1c], eax
je 0x425619
cmp dword [ebp - 0x18], ebx
je 0x42561e
call fcn.004ee98e
mov eax, dword [ebp - 0x1c]
cmp dword [ebp - 0x14], eax
je 0x425677
lea esi, [ebp - 0x18]
call fcn.00425f65
mov esi, dword [eax]
mov ecx, dword [esi + 4]
cmp ecx, edi
jne 0x42563b
xor eax, eax
jmp 0x425640
mov eax, dword [esi + 8]
sub eax, ecx
push eax
call fcn.00409d1d
push eax
push dword [ebp - 4]
call fcn.004f0e70
mov eax, dword [esi + 4]
add esp, 0xc
cmp eax, edi
jne 0x42565d
xor esi, esi
jmp 0x425662
mov esi, dword [esi + 8]
sub esi, eax
add dword [ebp - 4], esi
lea edi, [ebp - 0x28]
lea esi, [ebp - 0x18]
call fcn.00425f85
mov esi, dword [ebp + 8]
xor edi, edi
jmp 0x425609
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov dword [ebp - 4], 1
cmp dword [ebp - 8], edi
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x425697
push dword [ebp - 8]
call ebx
push dword [ebp - 0x10]
call ebx
cmp dword [ebp - 4], edi
je 0x4256bb
push dword [ebp + 0xc]
mov eax, esi
call fcn.004256c5
cmp eax, edi
mov dword [ebp - 4], eax
jne 0x4256bb
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x4256c5
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
push edi
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocString
push dword [ebp + 8]
mov esi, eax
mov dword [ebp - 0x10], edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x14], ebx
jne 0x425703
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4257e8
push edi
push dword [esi + 4]
push edi
push 2
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
cmp ebx, edi
mov dword [ebp - 0xc], eax
jne 0x425724
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4257d3
push dword [esi + 4]
push edi
push edi
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
cmp eax, edi
mov dword [ebp - 8], eax
jne 0x425744
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4257c5
lea ebx, [esi + 8]
mov dword [ebp + 8], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x1c], edi
mov esi, dword [ebx + 4]
je 0x425762
cmp dword [ebp - 0x1c], ebx
je 0x425767
call fcn.004ee98e
cmp dword [ebp - 0x18], esi
je 0x4257be
lea esi, [ebp - 0x1c]
call fcn.00425f65
mov esi, dword [eax]
mov ecx, dword [esi + 4]
cmp ecx, edi
jne 0x425781
xor eax, eax
jmp 0x425786
mov eax, dword [esi + 8]
sub eax, ecx
push eax
call fcn.00409d1d
push eax
push dword [ebp + 8]
call fcn.004ec804
add esp, 0xc
test eax, eax
jne 0x4257c5
mov eax, dword [esi + 4]
cmp eax, edi
jne 0x4257a7
xor esi, esi
jmp 0x4257ac
mov esi, dword [esi + 8]
sub esi, eax
add dword [ebp + 8], esi
lea edi, [ebp - 0x24]
lea esi, [ebp - 0x1c]
call fcn.00425f85
xor edi, edi
jmp 0x425755
mov dword [ebp - 0x10], 1
cmp dword [ebp - 8], edi
je 0x4257d3
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
cmp dword [ebp - 0xc], edi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x4257e3
push dword [ebp - 0xc]
call esi
push dword [ebp - 0x14]
call esi
mov eax, dword [ebp - 0x10]
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x425881
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
and dword [ebp - 0xc], 0
and dword [ebp - 4], 0
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_WriteFile]
mov ebx, ecx
push 0
lea ecx, [ebp - 4]
push ecx
mov dword [ebp - 8], eax
push eax
jmp 0x4258b8
mov eax, dword [ebp - 4]
add ebx, eax
sub dword [ebp - 8], eax
je 0x4258c4
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp - 8]
push ebx
push dword [ebp + 8]
call esi
test eax, eax
jne 0x4258a5
jmp 0x4258cb
mov dword [ebp - 0xc], 1
mov eax, dword [ebp - 0xc]
pop esi
pop ebx
leave
ret
Function at 0x4258d2
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
mov eax, 0x5109d8
call fcn.0050c608
push ecx
push ebx
push esi
push edi
push dword [ebp + 8]
lea eax, [ebp - 0x10]
push eax
call fcn.00405bc3
push dword [ebp + 8]
and dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x42591d
xor esi, esi
inc esi
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
call fcn.00405953
mov ecx, dword [ebp - 0xc]
pop edi
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push 0
push dword [ebp + 8]
call esi
test eax, eax
jne 0x4258fe
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
mov ebx, 0xb7
cmp eax, ebx
je 0x4258fe
lea ecx, [ebp - 0x10]
call fcn.004257f2
mov eax, dword [ebp - 0x10]
cmp dword [eax - 0xc], 0
jne 0x425954
xor esi, esi
jmp 0x425901
push eax
call fcn.004258d2
test eax, eax
pop ecx
je 0x425950
push 0
push dword [ebp + 8]
call esi
test eax, eax
jne 0x4258fe
call edi
cmp eax, ebx
jne 0x425950
jmp 0x4258fe

Function at 0x425a16
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
and dword [ebp - 4], 0
test byte [0x55ed04], 1
jne 0x425a53
mov eax, dword [0x55daac]
or dword [0x55ed04], 1
mov ecx, 0x55daac
call dword [eax + 0xc]
add eax, 0x10
push 0x511679
mov dword [0x55ed00], eax
call fcn.004f04e8
pop ecx
mov eax, dword [0x55ed00]
cmp dword [eax - 0xc], 0
jne 0x425a9d
push 0x104
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x425a98
push esi
lea eax, [ebp - 0x20c]
push eax
mov esi, 0x55ed00
push esi
call fcn.00405dde
call fcn.00425844
push str.drivers_
push esi
call fcn.004060ea
pop esi
mov eax, dword [0x55ed00]
add eax, 0xfffffff0
call fcn.0040596b
add eax, 0x10
mov dword [edi], eax
mov eax, edi
leave
ret

Function at 0x4274b1
Capabilities:
Delete file
Set file attributes

Disassembly:
push 0
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x4274c4
xor al, al
ret
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne al
ret
Function at 0x427806
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
and dword [ebp + 8], 0
and dword [ebp - 4], 0
cmp dword [ebp + 0xc], 0
jne 0x427823
mov eax, dword [ebp - 4]
jmp 0x4278fd
mov esi, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
shr ecx, 3
xor eax, 0xffffffff
test ecx, ecx
je 0x4278d8
push ebp
mov ebp, ecx
xor edx, edx
xor ecx, ecx
nop
mov ebx, dword [esi]
add esi, 4
mov dl, bl
mov cl, bh
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x53be18]
shr ebx, 0x10
xor eax, edi
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x53be18]
mov dl, bl
xor eax, edi
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x53be18]
mov cl, bh
xor eax, edi
mov ebx, dword [esi]
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x53be18]
add esi, 4
xor eax, edi
mov dl, bl
mov cl, bh
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x53be18]
shr ebx, 0x10
xor eax, edi
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x53be18]
mov dl, bl
xor eax, edi
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x53be18]
mov cl, bh
xor eax, edi
xor cl, al
shr eax, 8
xor eax, dword [ecx*4 + 0x53be18]
dec ebp
jne 0x427842
pop ebp
mov ecx, dword [ebp + 0x10]
xor edx, edx
and ecx, 7
je 0x4278f4
mov dl, byte [esi]
inc esi
xor dl, al
shr eax, 8
xor eax, dword [edx*4 + 0x53be18]
dec ecx
jne 0x4278e2
xor eax, 0xffffffff
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4280c2
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
xor ebx, ebx
push edi
xor eax, eax
cmp ecx, ebx
lea edi, [ebp - 0x13]
mov byte [ebp - 0x14], bl
mov dword [ebp - 4], ebx
stosd dword es:[edi], eax
mov dword [ebp - 0xc], ebx
je 0x42819e
cmp word [ecx], bx
je 0x42819e
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebp - 8], edi
je 0x42819e
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, ebx
jbe 0x428194
push ebx
lea eax, [ebp - 0xc]
push eax
push 4
lea eax, [ebp - 0x14]
push eax
push edi
mov edi, dword [sym.imp.KERNEL32.dll_ReadFile]
call edi
test eax, eax
je 0x428194
lea ecx, [ebp - 0x14]
call fcn.004281da
test eax, eax
je 0x428194
add esi, 0xfffffffc
lea eax, [esi + 1]
push eax
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x428194
mov eax, dword [ebp + 8]
push ebx
push ebx
push 4
push dword [ebp - 8]
mov dword [eax], esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push ebx
lea eax, [ebp - 0xc]
push eax
push esi
push dword [ebp - 4]
push dword [ebp - 8]
call edi
test eax, eax
je 0x428194
mov edx, dword [ebp - 4]
call fcn.004281a5
test eax, eax
jge 0x428194
push edx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [ebp - 4], ebx
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop esi
mov eax, dword [ebp - 4]
pop edi
pop ebx
leave
ret

Function at 0x4281a5
Capabilities:
Encode data using xor

Disassembly:
test edx, edx
je 0x4281d4
test esi, esi
jbe 0x4281d4
mov ecx, esi
shr ecx, 2
push 0
pop eax
je 0x4281c3
xor dword [edx + eax*4], 0x132218e8
inc eax
cmp eax, ecx
jb 0x4281b7
shl eax, 2
jmp 0x4281cd
xor byte [eax + edx], 0x24
inc eax
cmp eax, esi
jb 0x4281c8
xor eax, eax
ret
mov eax, 0x80004005
ret
Function at 0x4283fd
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
push ebx
push esi
mov esi, dword [ebp + 0xc]
cmp esi, 0x80
mov ebx, eax
jg 0x428512
push 0x10
lea eax, [ebp - 0x30]
push edi
push eax
call fcn.004f0e70
push dword [ebp + 0x10]
push edi
push edi
call dword [ebp + 0x18]
lea eax, [esi + 7]
cdq
and edx, 7
add eax, edx
mov esi, eax
add esp, 0x18
sar esi, 3
cmp dword [ebp + 0x14], 0
je 0x42846f
test esi, esi
jle 0x4284b1
mov eax, dword [ebp + 8]
lea edx, [ebp - 0x20]
sub ebx, edi
sub edx, edi
sub eax, edi
mov ecx, edi
mov dword [ebp - 4], eax
mov dword [ebp - 8], esi
mov al, byte [ebx + ecx]
xor al, byte [ecx]
mov esi, dword [ebp - 4]
mov byte [edx + ecx], al
mov byte [esi + ecx], al
inc ecx
dec dword [ebp - 8]
jne 0x428459
jmp 0x4284b1
and dword [ebp - 4], 0
test esi, esi
jle 0x4284b1
lea eax, [ebp - 0x20]
mov edx, ebx
mov dword [ebp - 8], edi
sub dword [ebp - 8], eax
sub edx, eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x20]
sub eax, ecx
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 4]
mov ebx, dword [ebp - 8]
lea ecx, [ebp + ecx - 0x20]
mov al, byte [edx + ecx]
mov bl, byte [ebx + ecx]
xor bl, al
inc dword [ebp - 4]
cmp dword [ebp - 4], esi
mov byte [ecx], al
mov eax, dword [ebp - 0xc]
mov byte [eax + ecx], bl
jl 0x42848f
mov ebx, dword [ebp + 0xc]
and ebx, 0x80000007
jns 0x4284c1
dec ebx
or ebx, 0xfffffff8
inc ebx
mov eax, dword [ebp + 0xc]
cdq
and edx, 7
add eax, edx
sar eax, 3
test ebx, ebx
mov dword [ebp - 0xc], ebx
lea eax, [ebp + eax - 0x30]
jne 0x4284e6
push 0x10
push eax
push edi
call fcn.004f0e70
add esp, 0xc
jmp 0x428512
mov dword [ebp - 8], 8
xor esi, esi
sub dword [ebp - 8], ebx
jmp 0x4284f7
mov ebx, dword [ebp - 0xc]
mov dl, byte [eax + esi + 1]
mov cl, byte [ebp - 8]
shr dl, cl
mov ecx, ebx
mov bl, byte [eax + esi]
shl bl, cl
or dl, bl
mov byte [esi + edi], dl
inc esi
cmp esi, 0x10
jl 0x4284f4
pop esi
pop ebx
leave
ret

Function at 0x4286fc
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
mov eax, 0x5109d8
call fcn.0050c608
push ecx
push ebx
push esi
push edi
push dword [ebp + 8]
lea eax, [ebp - 0x10]
push eax
call fcn.00405bc3
push dword [ebp + 8]
and dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x428747
xor esi, esi
inc esi
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
call fcn.00405953
mov ecx, dword [ebp - 0xc]
pop edi
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push 0
push dword [ebp + 8]
call esi
test eax, eax
jne 0x428728
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
mov ebx, 0xb7
cmp eax, ebx
je 0x428728
lea ecx, [ebp - 0x10]
call fcn.00428622
mov eax, dword [ebp - 0x10]
cmp dword [eax - 0xc], 0
jne 0x42877e
xor esi, esi
jmp 0x42872b
push eax
call fcn.004286fc
test eax, eax
pop ecx
je 0x42877a
push 0
push dword [ebp + 8]
call esi
test eax, eax
jne 0x428728
call edi
cmp eax, ebx
jne 0x42877a
jmp 0x428728
Function at 0x42879c
Capabilities:
Create process on windows

Disassembly:
mov eax, 0x5109d8
call fcn.0050c608
sub esp, 0x64
push ebx
push esi
push edi
xor ebx, ebx
push 0x40
lea eax, [ebp - 0x6c]
push ebx
push eax
mov esi, ecx
mov dword [ebp - 0x14], ebx
call fcn.004ef000
xor eax, eax
mov dword [ebp - 0x24], ebx
lea edi, [ebp - 0x20]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov eax, dword [0x55daac]
xor edi, edi
inc edi
add esp, 0xc
mov ecx, 0x55daac
mov dword [ebp - 0x70], 0x44
mov dword [ebp - 0x44], edi
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
push dword [ebp + 0xc]
lea eax, [ebp - 0x10]
push dword [ebp + 8]
mov dword [ebp - 4], ebx
push 0x53dadc
call fcn.00406379
add esp, 0xc
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x70]
push eax
push ebx
push ebx
push ebx
neg esi
push ebx
sbb esi, esi
push ebx
and esi, 0xa
mov word [ebp - 0x40], si
mov esi, dword [ebp - 0x10]
push ebx
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x428842
cmp dword [ebp + 0x10], ebx
je 0x42883f
push dword [ebp + 0x10]
push dword [ebp - 0x20]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 0x14], edi
cmp dword [ebp - 0x24], ebx
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x428855
push dword [ebp - 0x24]
call edi
mov dword [ebp - 0x24], ebx
cmp dword [ebp - 0x20], ebx
je 0x428862
push dword [ebp - 0x20]
call edi
mov dword [ebp - 0x20], ebx
lea eax, [esi - 0x10]
call fcn.00405953
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x14]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret
Function at 0x4288a8
Capabilities:
Create process on windows

Disassembly:
mov eax, 0x50de24
call fcn.0050c608
sub esp, 0x70
push ebx
push esi
push edi
xor edi, edi
cmp dword [ebp + 8], edi
mov ebx, ecx
jne 0x4288c8
xor eax, eax
jmp 0x428a10
mov eax, dword [0x55daac]
mov ecx, 0x55daac
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x20], eax
push dword [ebp + 0xc]
mov dword [ebp - 4], edi
push dword [ebp + 8]
lea eax, [ebp - 0x20]
push 0x53dadc
call fcn.00406379
add esp, 0xc
lea esi, [ebp - 0x14]
mov dword [ebp - 0x14], edi
call fcn.00408f97
test eax, eax
jne 0x4289f4
push 0x40
push eax
lea eax, [ebp - 0x78]
push eax
mov dword [ebp - 0x7c], 0x44
call fcn.004ef000
and dword [ebp - 0x34], 0
xor eax, eax
add esp, 0xc
neg ebx
lea edi, [ebp - 0x30]
stosd dword es:[edi], eax
sbb ebx, ebx
and ebx, 5
stosd dword es:[edi], eax
mov word [ebp - 0x4c], bx
xor ebx, ebx
push str.userenv.dll
stosd dword es:[edi], eax
mov dword [ebp - 0x50], 1
mov dword [ebp - 0x74], 0x53db04
mov dword [ebp - 0x24], 0x30
mov dword [ebp + 8], ebx
mov dword [ebp - 0x18], ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
cmp eax, ebx
mov dword [ebp - 0x1c], eax
je 0x42899e
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.CreateEnvironmentBlock
push eax
call edi
push str.DestroyEnvironmentBlock
push dword [ebp - 0x1c]
mov esi, eax
call edi
cmp esi, ebx
mov dword [ebp - 0x18], eax
je 0x42899e
push ebx
push dword [ebp - 0x14]
lea eax, [ebp + 8]
push eax
call esi
test eax, eax
je 0x42899b
mov dword [ebp - 0x24], 0x430
jmp 0x42899e
mov dword [ebp + 8], ebx
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x7c]
push eax
push ebx
push dword [ebp + 8]
push dword [ebp - 0x24]
push ebx
push ebx
push ebx
push dword [ebp - 0x20]
push ebx
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_CreateProcessAsUserW]
cmp dword [ebp - 0x34], ebx
mov edi, eax
je 0x4289cd
push dword [ebp - 0x34]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x30], ebx
je 0x4289db
push dword [ebp - 0x30]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x18], ebx
je 0x4289e6
push dword [ebp + 8]
call dword [ebp - 0x18]
cmp dword [ebp - 0x1c], ebx
je 0x4289f4
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp dword [ebp - 0x14], 0
je 0x428a03
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x20]
add eax, 0xfffffff0
call fcn.00405953
mov eax, edi
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret
Function at 0x428a1f
Capabilities:
Check os version
Create process on windows

Disassembly:
mov eax, 0x50dce8
call fcn.0050c608
sub esp, 0x184
push ebx
xor ebx, ebx
cmp dword [ebp + 8], ebx
push esi
push edi
jne 0x428a40
xor eax, eax
jmp 0x428bf3
mov eax, dword [0x55daac]
mov ecx, 0x55daac
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x18], eax
push dword [ebp + 0xc]
mov dword [ebp - 4], ebx
push dword [ebp + 8]
lea eax, [ebp - 0x18]
push 0x53dadc
call fcn.00406379
push 0x110
lea eax, [ebp - 0x18c]
push ebx
push eax
call fcn.004ef000
add esp, 0x18
lea eax, [ebp - 0x190]
push eax
mov dword [ebp - 0x190], 0x114
xor esi, esi
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x428aa5
cmp dword [ebp - 0x18c], 6
jne 0x428aa5
inc esi
cmp esi, ebx
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x10], ebx
lea esi, [ebp - 0x10]
jne 0x428ab9
call fcn.00408f97
jmp 0x428abe
call fcn.00408f47
cmp eax, ebx
jne 0x428bd7
push 0x40
lea eax, [ebp - 0x74]
push ebx
push eax
mov dword [ebp - 0x78], 0x44
call fcn.004ef000
push dword [ebp - 0x10]
xor eax, eax
mov dword [ebp - 0x2c], ebx
lea edi, [ebp - 0x28]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov eax, dword [ebp + 0x10]
neg eax
sbb eax, eax
and eax, 5
mov dword [ebp - 0x4c], 1
mov word [ebp - 0x48], ax
call fcn.00409002
add esp, 0x10
test al, al
jne 0x428b23
cmp dword [ebp - 0x10], ebx
je 0x428b19
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 0x10], ebx
lea eax, [ebp - 0x10]
push eax
call fcn.0040917c
pop ecx
push str.userenv.dll
mov dword [ebp - 0x70], 0x53db04
mov dword [ebp - 0x14], 0x30
mov dword [ebp + 8], ebx
xor edi, edi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
cmp eax, ebx
mov dword [ebp - 0x1c], eax
je 0x428b82
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.CreateEnvironmentBlock
push eax
call edi
push str.DestroyEnvironmentBlock
push dword [ebp - 0x1c]
mov esi, eax
call edi
cmp esi, ebx
mov edi, eax
je 0x428b82
push ebx
push dword [ebp - 0x10]
lea eax, [ebp + 8]
push eax
call esi
test eax, eax
je 0x428b7f
mov dword [ebp - 0x14], 0x430
jmp 0x428b82
mov dword [ebp + 8], ebx
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x78]
push eax
push ebx
push dword [ebp + 8]
push dword [ebp - 0x14]
push ebx
push ebx
push ebx
push dword [ebp - 0x18]
push ebx
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_CreateProcessAsUserW]
cmp dword [ebp - 0x2c], ebx
mov dword [ebp - 0x14], eax
je 0x428bb2
push dword [ebp - 0x2c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x28], ebx
je 0x428bc0
push dword [ebp - 0x28]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp edi, ebx
je 0x428bc9
push dword [ebp + 8]
call edi
cmp dword [ebp - 0x1c], ebx
je 0x428bd7
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp dword [ebp - 0x10], ebx
je 0x428be5
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x18]
add eax, 0xfffffff0
call fcn.00405953
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret
Function at 0x428d2d
Capabilities:
Query environment variable

Disassembly:
push 0x14
push 0x54acd0
call fcn.0050c628
xor eax, eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
cmp dword [ebp + 8], eax
je 0x428ddb
cmp dword [ebp + 0xc], eax
je 0x428ddb
push eax
push eax
push dword [ebp + 8]
mov edi, dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
call edi
mov esi, eax
cmp esi, 1
jb 0x428ddb
mov ebx, 0x103
cmp esi, ebx
ja 0x428ddb
and dword [ebp - 4], 0
xor ecx, ecx
push 2
pop edx
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004ebc7b
pop ecx
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x1c], eax
test eax, eax
je 0x428dd7
lea ecx, [esi + esi]
push ecx
push 0
push eax
call fcn.004ef000
add esp, 0xc
push esi
push dword [ebp - 0x24]
push dword [ebp + 8]
call edi
test eax, eax
je 0x428dd7
cmp eax, ebx
ja 0x428dd7
push eax
push dword [ebp - 0x24]
push ebx
push dword [ebp + 0xc]
call fcn.004f2823
add esp, 0x10
mov dword [ebp - 0x20], 1
jmp 0x428dd7
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x1c], 0
je 0x428dea
push dword [ebp - 0x1c]
call fcn.004eeff5
pop ecx
mov eax, dword [ebp - 0x20]
call fcn.0050c663
ret

Function at 0x428df3
Capabilities:
Create directory
Delete directory

Disassembly:
mov eax, 0x50de12
call fcn.0050c608
push ebx
push esi
push edi
and dword [ebp - 4], 0
push str._access
lea eax, [ebp + 8]
push eax
call fcn.004060ea
mov ebx, dword [ebp + 8]
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
call esi
test edi, edi
je 0x428e35
push ebx
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
jmp 0x428e3c
call esi
cmp eax, 5
je 0x428e3f
xor edi, edi
inc edi
lea eax, [ebx - 0x10]
call fcn.00405953
mov ecx, dword [ebp - 0xc]
mov eax, edi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x4299c5
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x50fe21
call fcn.0050c608
push esi
xor esi, esi
cmp dword [ebx], esi
push edi
je 0x4299ea
xor eax, eax
inc eax
mov ecx, dword [ebp - 0xc]
pop edi
mov dword fs:[0], ecx
pop esi
leave
ret 4
cmp dword [ebp + 8], esi
jne 0x429a45
push 0x400000
lea ecx, [ebp + 8]
call fcn.00406010
pop ecx
mov dword [ebp - 4], esi
lea esi, [ebx + 4]
mov edi, esi
call fcn.00404ebb
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
call fcn.00405953
push str.data_fileinfo.dat
push 0x104
call fcn.00405a84
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov eax, dword [esi]
test eax, eax
je 0x429a3c
push eax
call fcn.004ef974
pop ecx
mov edx, esi
call fcn.00405a4b
jmp 0x429a51
push dword [ebp + 8]
lea esi, [ebx + 4]
push esi
call fcn.00405dde
push dword [esi]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x429a64
xor eax, eax
jmp 0x4299da
mov eax, dword [0x55daac]
mov ecx, 0x55daac
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
lea eax, [ebp + 8]
mov dword [ebp - 4], 1
mov ecx, dword [esi]
push eax
call fcn.00429951
test eax, eax
jne 0x429a9a
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
call fcn.00405953
jmp 0x429a5d
lea edi, [ebx + 0x24]
lea eax, [ebp + 8]
call fcn.00429e8c
lea eax, [ebp + 8]
push eax
push ebx
call fcn.00429ae5
test eax, eax
jne 0x429ac7
xor esi, esi
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
call fcn.00405953
mov eax, esi
jmp 0x4299da
mov ecx, ebx
call fcn.00429b7f
mov eax, ebx
call fcn.00429d0f
mov ecx, ebx
call fcn.00429d55
xor eax, eax
inc eax
mov dword [ebx], eax
mov esi, eax
jmp 0x429ab5