joyce8/EMBER2024-capa huggingface dataset:
Function at 0xb11a30
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, edx
shr edi, 2
xor edx, edx
mov eax, edi
mov dword [ebp - 4], 1
shr eax, 1
add eax, 3
mov dword [ecx], eax
add ecx, 0x10
test edi, edi
je 0xb11a65
mov eax, dword [esi]
lea esi, [esi + 4]
mov dword [ecx + edx*4], eax
inc edx
cmp edx, edi
jb 0xb11a58
mov ebx, dword [ecx + edi*4 - 4]
lea eax, [edi + 0xe]
lea eax, [edi + eax*2]
lea esi, [ecx + eax*4]
mov dword [ebp + 8], esi
xor esi, esi
mov eax, dword [ebp + 8]
nop word [eax + eax]
test esi, esi
jne 0xb11ae1
movzx eax, bl
mov esi, dword [ebp - 4]
movzx edx, byte [eax + str.cw]
mov eax, ebx
shr eax, 0x18
shl edx, 8
movzx eax, byte [eax + str.cw]
or edx, eax
mov eax, ebx
shr eax, 0x10
movzx eax, al
shr ebx, 8
shl edx, 8
movzx eax, byte [eax + str.cw]
or edx, eax
movzx eax, bl
shl edx, 8
movzx ebx, byte [eax + str.cw]
mov eax, 0x1b
xor ebx, esi
add esi, esi
or ebx, edx
test esi, 0x100
cmovne esi, eax
mov dword [ebp - 4], esi
mov esi, edi
jmp 0xb11b2e
cmp esi, 4
jne 0xb11b31
cmp edi, 6
jbe 0xb11b31
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx edx, byte [eax + str.cw]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + str.cw]
shl eax, 8
or edx, eax
mov eax, ebx
shr eax, 8
movzx eax, al
shl edx, 8
movzx eax, byte [eax + str.cw]
or edx, eax
movzx eax, bl
shl edx, 8
movzx ebx, byte [eax + str.cw]
or ebx, edx
mov eax, dword [ebp + 8]
xor ebx, dword [ecx]
dec esi
mov dword [ecx + edi*4], ebx
add ecx, 4
cmp ecx, eax
jne 0xb11a80
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0xb12940
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp al, 5
jb 0xb12973
call fcn.00b12920
test eax, eax
je 0xb12973
mov edx, 1
lea ecx, [ebp - 0x10]
call fcn.00b12900
mov eax, dword [ebp - 8]
shr eax, 0x19
and eax, 1
mov esp, ebp
pop ebp
ret
xor eax, eax
shr eax, 0x19
and eax, 1
mov esp, ebp
pop ebp
ret

Function at 0xb129f0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp al, 5
jae 0xb12a06
xor eax, eax
mov esp, ebp
pop ebp
ret
call fcn.00b12920
cmp eax, 7
jb 0xb12a00
mov edx, 7
lea ecx, [ebp - 0x10]
call fcn.00b12900
mov eax, dword [ebp - 0xc]
shr eax, 0x1d
and eax, 1
mov esp, ebp
pop ebp
ret

Function at 0xb12a30
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp al, 5
jb 0xb12a63
call fcn.00b12920
test eax, eax
je 0xb12a63
mov edx, 1
lea ecx, [ebp - 0x10]
call fcn.00b12900
mov eax, dword [ebp - 8]
shr eax, 9
and eax, 1
mov esp, ebp
pop ebp
ret
xor eax, eax
shr eax, 9
and eax, 1
mov esp, ebp
pop ebp
ret
Function at 0xb12b60
Capabilities:
Check os version
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2d4
mov eax, dword [0x11ef064]
xor eax, ebp
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp ax, 6
je 0xb12ba9
push str.SetDefaultDllDirectories
push 0x11a9750
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0xb12ba9
push 0xc00
call eax
test eax, eax
jne 0xb12c47
push 0x106
lea eax, [ebp - 0x2d4]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0xb12c47
cmp eax, 0x104
ja 0xb12c47
cmp word [ebp + eax*2 - 0x2d6], 0x5c
je 0xb12be7
mov ecx, 0x5c
mov word [ebp + eax*2 - 0x2d4], cx
inc eax
cmp byte [str.userenv], 0
push esi
mov esi, str.userenv
je 0xb12c46
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
push edi
lea edi, [ebp - 0x2d4]
lea edi, [edi + eax*2]
mov al, byte [esi]
mov ecx, edi
inc esi
test al, al
je 0xb12c20
movzx eax, al
mov word [ecx], ax
add ecx, 2
mov al, byte [esi]
inc esi
test al, al
jne 0xb12c10
xor eax, eax
mov dword [ecx], 0x64002e
push 8
push eax
mov word [ecx + 8], ax
lea eax, [ebp - 0x2d4]
push eax
mov dword [ecx + 4], 0x6c006c
call ebx
cmp byte [esi], 0
jne 0xb12c07
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.01112b92
mov esp, ebp
pop ebp
ret
Function at 0xb163e0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
mov ecx, 0x20
push edi
mov eax, dword [esi + 4]
cmp eax, ecx
mov dword [esi + 0x78], 0
cmova eax, ecx
mov dword [esi + 0x7c], 0
mov dword [esi + 0x54], eax
mov eax, dword [esi]
mov dword [esi + 0x30], 1
mov dword [esi + 0x34], 0
mov dword [esi + 0x38], 0
mov dword [esi + 0x3c], 0
mov dword [esi + 0x40], 0
mov dword [esi + 0x44], 1
mov dword [esi + 0x70], 0
mov dword [esi + 0x88], 0
mov dword [esi + 0x90], 0xffffffff
mov dword [esi + 0x94], 0xffffffff
mov dword [esi + 0x68], 0
mov dword [esi + 0x6c], 0
mov dword [esi + 0x48], 0
mov dword [esi + 0x4c], 0
mov dword [esi + 0x50], 0
mov dword [esi + 0x60], 0
mov dword [esi + 0x64], 0
mov dword [esi + 0x80], 0
mov dword [esi + 0x84], 0
mov dword [esi + 0x58], 0
cmp eax, dword [esi + 0x20]
je 0xb16500
mov eax, ecx
lea ebx, [esi + 0xd0]
mov dword [ebp + 8], eax
mov ecx, dword [ebx]
test ecx, ecx
je 0xb164d8
mov dword [ebx], 0
mov eax, dword [ebx - 8]
mov edi, dword [ecx]
push ecx
mov eax, dword [eax + 0x14]
push eax
mov eax, dword [eax + 4]
call eax
mov ecx, edi
test edi, edi
jne 0xb164c0
mov eax, dword [ebp + 8]
add ebx, 0x28
sub eax, 1
mov dword [ebp + 8], eax
jne 0xb164b4
mov ecx, dword [esi + 0x5c]
test ecx, ecx
je 0xb164fb
mov eax, dword [esi + 0x14]
push ecx
push eax
mov eax, dword [eax + 4]
call eax
mov dword [esi + 0x5c], 0
mov eax, dword [esi]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 0x10]
mov dword [esi + 0x98], eax
mov dword [esi + 0x9c], 0
mov dword [esi + 0xa0], 0
mov dword [esi + 0xa4], 0
mov dword [esi + 0xa8], 0
mov dword [esi + 0xac], 0
mov ecx, dword [esi + 0x58]
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
lea eax, [ecx + 5]
lea eax, [eax + eax*4]
lea ebx, [esi + eax*8]
lea eax, [ecx + 1]
mov dword [esi + 0x58], eax
lea eax, [ebx + 0x20]
push eax
call fcn.00b19520
mov edi, eax
test edi, edi
jne 0xb165b2
lea eax, [ebx + 0x1c]
push eax
call fcn.00b19520
mov edi, eax
test edi, edi
jne 0xb165b2
lea eax, [ebx + 0x20]
push eax
call fcn.00b19640
mov edi, eax
test edi, edi
jne 0xb165b2
lea eax, [ebx + 0x1c]
push eax
call fcn.00b19640
mov edi, eax
test edi, edi
jne 0xb165b2
push ebx
call fcn.00b17500
mov edi, eax
test edi, edi
je 0xb165c4
push esi
mov dword [esi + 0x44], 0
call fcn.00b16390
test edi, edi
jle 0xb165bd
movzx edi, di
or edi, 0x80070000
test edi, edi
je 0xb165c4
mov dword [esi + 0x40], edi
cmp dword [esi + 0x38], 0
jne 0xb165dd
cmp dword [esi + 0x40], 0
jne 0xb165dd
cmp dword [esi + 0x3c], 0
jne 0xb165dd
mov dword [esi + 0x44], 0
xor eax, eax
cmp dword [esi + 0x44], eax
cmovne edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret 4
Function at 0xb17e70
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
mov edi, dword [ebp + 8]
push 0x98
push 0
lea eax, [edi + 0x110]
push eax
call fcn.01165df0
mov eax, dword [edi + 0x30]
add esp, 0xc
add eax, dword [edi + 0x34]
mov ecx, dword [edi + 0x28]
mov dword [edi + 0x40], eax
mov dword [edi + 0x2c], 0
mov dword [edi + 0x14], 0
lea esi, [ecx + eax]
shr ecx, 3
mov eax, 0xaaaaaaab
mul ecx
mov ecx, 0xc
shr edx, 3
imul eax, edx, 0x54
mov edx, esi
sub edx, eax
mov eax, dword [edi + 0x18]
cmp eax, ecx
mov dword [edi + 0xc], eax
mov dword [edi + 0x44], edx
cmovb ecx, eax
mov dword [edi + 8], edx
not ecx
lea eax, [edx + 0x600]
mov dword [edi + 0x24], ecx
mov dword [edi + 0x20], ecx
lea ecx, [esi - 0xc]
mov dword [edi + 0x38], eax
xor eax, eax
mov dword [edi + 0x3c], ecx
mov dword [edi], ecx
mov dword [edi + 4], ecx
mov dword [ecx + 4], edx
add edx, 2
mov dword [ecx], 0x1010100
mov dword [ecx + 8], 0
mov byte [edx - 2], al
lea edx, [edx + 6]
xor ecx, ecx
mov byte [edx - 7], 1
inc eax
mov dword [edx - 6], ecx
cmp eax, 0x100
jb 0xb17f07
lea eax, [edi + 0x9fc]
push ebx
xor ebx, ebx
mov dword [ebp - 4], eax
nop word [eax + eax]
mov esi, eax
xor edi, edi
movzx eax, word [edi + 0x11a9780]
lea ecx, [ebx + 2]
xor edx, edx
div ecx
mov ecx, 0x4000
sub ecx, eax
xor eax, eax
movzx ecx, cx
nop
mov word [esi + eax*2], cx
add eax, 8
cmp eax, 0x40
jb 0xb17f50
add edi, 2
add esi, 2
cmp edi, 0x10
jb 0xb17f34
mov eax, dword [ebp - 4]
inc ebx
sub eax, 0xffffff80
mov dword [ebp - 4], eax
cmp ebx, 0x80
jb 0xb17f30
mov edi, dword [ebp + 8]
mov edx, 0x50
pop ebx
lea esi, [edi + 0x3bc]
nop dword [eax + eax]
mov eax, esi
mov ecx, 0x10
nop word [eax + eax]
mov word [eax], dx
lea eax, [eax + 4]
mov word [eax - 2], 0x403
sub ecx, 1
jne 0xb17fa0
add edx, 0x28
add esi, 0x40
cmp edx, 0x438
jb 0xb17f90
mov dword [edi + 0x3b8], 0x40070000
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0xb18f70
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov edx, dword [esi + 8]
and edx, 0x3f
mov byte [edx + esi + 0x40], 0x80
inc edx
cmp edx, 0x38
jbe 0xb18fb9
cmp edx, 0x40
je 0xb18fab
mov ecx, 0x40
lea edi, [esi + 0x40]
sub ecx, edx
add edi, edx
mov edx, ecx
xor eax, eax
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esi]
lea edx, [esi + 0x40]
push 1
lea ecx, [esi + 0x20]
call eax
xor edx, edx
mov eax, 0x38
sub eax, edx
push eax
lea eax, [esi + 0x40]
add eax, edx
push 0
push eax
call fcn.01165df0
mov ecx, dword [esi + 8]
lea edx, [esi + 0x40]
mov eax, dword [esi + 0xc]
add esp, 0xc
shld eax, ecx, 3
shl ecx, 3
bswap eax
bswap ecx
mov dword [esi + 0x78], eax
mov eax, dword [esi]
mov dword [esi + 0x7c], ecx
lea ecx, [esi + 0x20]
push 1
call eax
mov edi, dword [ebp + 0xc]
lea edx, [esi + 0x20]
mov ebx, 4
nop
mov ecx, dword [edx + 4]
lea edi, [edi + 8]
mov eax, dword [edx]
lea edx, [edx + 8]
bswap eax
mov dword [edi - 8], eax
bswap ecx
mov dword [edi - 4], ecx
sub ebx, 1
jne 0xb19000
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
pop edi
mov dword [esi + 0x20], 0x6a09e667
mov dword [esi + 0x24], 0xbb67ae85
mov dword [esi + 0x28], 0x3c6ef372
mov dword [esi + 0x2c], 0xa54ff53a
mov dword [esi + 0x30], 0x510e527f
mov dword [esi + 0x34], 0x9b05688c
mov dword [esi + 0x38], 0x1f83d9ab
mov dword [esi + 0x3c], 0x5be0cd19
pop esi
pop ebx
pop ebp
ret 8

Function at 0xb19060
Capabilities:
Hash data using sha256

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

Function at 0xb19810
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
lea eax, [ebp - 4]
push eax
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push 0
push 0
call fcn.0116a354
mov ecx, dword [ebp + 8]
add esp, 0x18
mov dword [ecx], eax
test eax, eax
je 0xb1983d
xor eax, eax
mov esp, ebp
pop ebp
ret 0xc
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
mov ecx, 1
cmovne ecx, eax
mov eax, ecx
mov esp, ebp
pop ebp
ret 0xc
Function at 0xb1c2d0
Capabilities:
Write clipboard data

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push dword [ebp + 0x10]
lea ecx, [ebp - 4]
mov dword [ebp - 4], 0
push 0x2002
call fcn.00b1f590
test al, al
jne 0xb1c303
lea ecx, [ebp - 4]
xor bl, bl
call fcn.00b1f5c0
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 0xc
push edi
mov edi, dword [ebp - 4]
push edi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
je 0xb1c353
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push eax
call fcn.01165870
add esp, 0xc
push edi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push dword [ebp - 4]
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_SetClipboardData]
test eax, eax
je 0xb1c353
pop edi
lea ecx, [ebp - 4]
mov dword [ebp - 4], 0
mov bl, 1
call fcn.00b1f5c0
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 0xc
pop edi
lea ecx, [ebp - 4]
xor bl, bl
call fcn.00b1f5c0
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0xb1cf20
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x11a5ec0
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x11ef064]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
push esi
call fcn.00b1e210
cmp eax, 0xffffffff
je 0xb1cf70
test al, 0x10
je 0xb1cf70
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push esi
call fcn.00b1f260
test al, al
je 0xb1cf90
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push esi
call fcn.00b1eeb0
push esi
lea ecx, [ebp - 0x18]
mov ebx, eax
call fcn.00b1a0c0
lea ecx, [ebp - 0x18]
mov dword [ebp - 4], 0
call fcn.00b1ae40
test eax, eax
js 0xb1cfd6
mov edx, dword [ebp - 0x14]
lea ecx, [edx - 1]
cmp eax, ecx
jne 0xb1cfd6
cmp edx, 1
jne 0xb1cfca
mov bl, dl
jmp 0xb1d0b7
mov eax, dword [ebp - 0x18]
xor edx, edx
mov dword [ebp - 0x14], ecx
mov word [eax + ecx*2], dx
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x24]
call fcn.00b19fa0
push dword [ebp - 0x18]
mov esi, dword [ebp - 0x14]
mov byte [ebp - 4], 1
call fcn.00b1d0e0
test al, al
jne 0xb1d068
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
nop dword [eax + eax]
call edi
cmp eax, 0xb7
je 0xb1d0d8
lea ecx, [ebp - 0x18]
call fcn.00b1ae40
mov esi, eax
test esi, esi
js 0xb1d0d8
je 0xb1d0d8
mov ecx, dword [ebp - 0x18]
cmp esi, 1
jne 0xb1d042
movzx eax, word [ecx]
cmp eax, 0x5c
je 0xb1d0d8
cmp eax, 0x2f
je 0xb1d0d8
lea eax, [esi + 1]
cmp ebx, eax
jae 0xb1d0d8
cmp esi, dword [ebp - 0x14]
jae 0xb1d05e
xor eax, eax
mov dword [ebp - 0x14], esi
mov word [ecx + esi*2], ax
mov ecx, dword [ebp - 0x18]
push ecx
call fcn.00b1d0e0
test al, al
je 0xb1d000
cmp esi, dword [ebp - 0x20]
jge 0xb1d0aa
mov edi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov eax, dword [ebp - 0x24]
lea eax, [eax + esi*2]
add eax, 2
push eax
call fcn.00b1ebd0
test eax, eax
jns 0xb1d08b
mov esi, dword [ebp - 0x20]
jmp 0xb1d08e
inc esi
add esi, eax
push esi
push dword [ebp - 0x24]
lea ecx, [ebp - 0x18]
call fcn.00b1ae70
push 0
push dword [ebp - 0x18]
call edi
test eax, eax
je 0xb1d0d8
cmp esi, dword [ebp - 0x20]
jl 0xb1d073
mov bl, 1
push dword [ebp - 0x24]
call fcn.01112d76
add esp, 4
push dword [ebp - 0x18]
call fcn.01112d76
add esp, 4
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
xor bl, bl
jmp 0xb1d0ac
Function at 0xb1d0e0
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x11a3a58
mov eax, dword fs:[0]
push eax
sub esp, 0x38
push ebx
mov eax, dword [0x11ef064]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0xb1d129
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop ebx
mov esp, ebp
pop ebp
ret 4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0xb1d14a
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop ebx
mov esp, ebp
pop ebp
ret 4
lea ecx, [ebp - 0x44]
call fcn.00b1d610
lea ecx, [ebp - 0x1c]
call fcn.00b1a120
push 0
push dword [ebp + 8]
lea ecx, [ebp - 0x44]
mov dword [ebp - 4], 0
call fcn.00b1da00
test al, al
jne 0xb1d176
xor bl, bl
jmp 0xb1d17f
mov ebx, dword [ebp - 0x24]
shr ebx, 4
and bl, 1
push dword [ebp - 0x1c]
call fcn.01112d76
add esp, 4
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0xb1d1c0
Capabilities:
Delete file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.00b1e210
cmp eax, 0xffffffff
je 0xb1d1f0
test al, 0x10
jne 0xb1d1f0
test al, 1
je 0xb1d1f0
and eax, 0xfffffffe
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0xb1d1f0
xor al, al
pop esi
pop ebp
ret 4
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
pop esi
setne al
pop ebp
ret 4
Function at 0xb1d210
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x11a3a1b
mov eax, dword fs:[0]
push eax
sub esp, 0x23c
mov eax, dword [0x11ef064]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [edi]
mov dword [edi + 4], 0
mov word [eax], cx
xor eax, eax
mov word [ebp - 0x23c], ax
lea eax, [ebp - 0x23c]
push eax
push 0x114
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov esi, eax
test esi, esi
je 0xb1d327
cmp esi, 0x114
jae 0xb1d296
xor eax, eax
mov ecx, edi
mov word [ebp - 0x14], ax
lea eax, [ebp - 0x23c]
push eax
call fcn.00b1a250
mov al, 1
jmp 0xb1d329
lea ecx, [ebp - 0x248]
call fcn.00b1a120
mov dword [ebp - 4], 0
cmp esi, dword [ebp - 0x240]
jbe 0xb1d2bc
push esi
lea ecx, [ebp - 0x248]
call fcn.00b1ab30
push dword [ebp - 0x248]
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov edx, eax
test edx, edx
je 0xb1d319
mov ecx, dword [ebp - 0x248]
xor eax, eax
mov word [ecx + esi*2], ax
cmp word [ecx], ax
je 0xb1d2e8
inc eax
cmp word [ecx + eax*2], 0
jne 0xb1d2e0
mov dword [ebp - 0x244], eax
cmp eax, edx
jne 0xb1d319
lea eax, [esi - 1]
cmp eax, edx
jne 0xb1d319
lea eax, [ebp - 0x248]
mov ecx, edi
push eax
call fcn.00b1a150
push dword [ebp - 0x248]
call fcn.01112d76
add esp, 4
mov al, 1
jmp 0xb1d329
push dword [ebp - 0x248]
call fcn.01112d76
add esp, 4
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.01112b92
mov esp, ebp
pop ebp
ret 4

Function at 0xb1d4f0
Capabilities:
Set file attributes

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

Function at 0xb1d510
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
mov ecx, edx
mov eax, edx
and ecx, 0x3fff
and eax, 0xf0000000
cmove ecx, edx
push ecx
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne al
pop ebp
ret 8
Function at 0xb1e210
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
or ecx, 0xffffffff
cmp eax, 0xffffffff
cmovne ecx, eax
mov eax, ecx
pop ebp
ret 4

Function at 0xb1e270
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x11a3b40
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push ebx
push esi
push edi
mov eax, dword [0x11ef064]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ecx, dword [ebp + 8]
call fcn.00b199d0
mov edi, dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
push 0
push 0
call edi
mov ebx, eax
test ebx, ebx
jne 0xb1e2c8
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
xor ecx, ecx
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.01112d6d
mov esi, eax
add esp, 4
mov dword [ebp - 0x1c], esi
push esi
push ebx
mov dword [ebp - 4], 0
call edi
mov edi, eax
mov dword [ebp - 0x10], edi
test edi, edi
je 0xb1e36e
cmp edi, ebx
ja 0xb1e36e
lea ecx, [ebp - 0x28]
call fcn.00b1a120
xor eax, eax
mov byte [ebp - 4], 1
xor ebx, ebx
mov dword [ebp - 0x14], eax
test edi, edi
je 0xb1e35c
mov eax, dword [ebp - 0x10]
xor ecx, ecx
mov edi, 2
nop
cmp word [esi + edi - 2], 0
jne 0xb1e34e
lea eax, [ecx + esi]
push eax
lea ecx, [ebp - 0x28]
call fcn.00b1a250
mov ecx, dword [ebp + 8]
lea eax, [ebx + 1]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x28]
push eax
mov dword [ebp - 0x18], edi
call fcn.00b19920
mov eax, dword [ebp - 0x10]
mov ecx, edi
inc ebx
add edi, 2
cmp ebx, eax
jb 0xb1e320
mov edi, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
push dword [ebp - 0x28]
cmp eax, edi
sete bl
call fcn.01112d76
add esp, 4
jmp 0xb1e370
xor bl, bl
push esi
call fcn.01112d76
add esp, 4
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0xb1e580
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
lea eax, [ebp - 4]
mov dword [ebp - 4], 0
push eax
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0xb1e5b2
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0xb1e5b2
xor al, al
pop esi
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
xor ecx, ecx
mov edx, dword [ebp - 4]
add ecx, esi
pop esi
adc edx, 0
mov dword [eax], ecx
mov dword [eax + 4], edx
mov al, 1
mov esp, ebp
pop ebp
ret 4
Function at 0xb1ea80
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov edx, 0x400000
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 4], ecx
mov dword [ebx], 0
nop
cmp esi, 0x400000
mov dword [ebp + 0x10], 0
push 0
mov eax, esi
cmova eax, edx
lea edx, [ebp + 0x10]
push edx
push eax
push edi
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp + 0x10]
add dword [ebx], ecx
test eax, eax
je 0xb1eae8
test ecx, ecx
je 0xb1eadd
add edi, ecx
mov edx, 0x400000
sub esi, ecx
mov ecx, dword [ebp - 4]
jne 0xb1eaa0
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0xb2c590
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0x14]
test esi, esi
je 0xb2c5a1
mov dword [esi], 0
mov eax, dword [ebp + 0x10]
test eax, eax
je 0xb2c605
push 0
lea ecx, [ebp + 0x14]
push ecx
mov ecx, 0x8000
cmp eax, ecx
cmovae eax, ecx
push eax
push dword [ebp + 0xc]
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0x14]
add dword [ecx + 8], edx
adc dword [ecx + 0xc], 0
test esi, esi
je 0xb2c5de
add dword [esi], edx
test eax, eax
jne 0xb2c605
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0xb2c5f6
mov eax, 0x80004005
pop esi
pop ebp
ret 0x10
jle 0xb2c607
movzx eax, ax
or eax, 0x80070000
pop esi
pop ebp
ret 0x10
xor eax, eax
pop esi
pop ebp
ret 0x10