joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47df50
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push esi
push dword [esp + 0x24]
call fcn.0042bc10
mov edx, dword [ebp + 0xc]
mov ebx, eax
mov ecx, dword [ebp + 0x14]
mov dword [esp + 0x14], ebx
lea ecx, [ecx + edx*2]
add ecx, 0xc
push ecx
call dword [0x4c1038]
mov esi, eax
add esp, 8
test esi, esi
je 0x47e0d2
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x47dfd2
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [esp + 0x28]
push ebx
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x38], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov eax, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x1c]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x47e046
mov ebp, dword [esp + 0x24]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x47e000
mov ebp, dword [esp + 0x20]
mov ebx, dword [esp + 0x18]
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jae 0x47e075
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x4aa114
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x4aa115
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x47e050
push dword [esp + 0x30]
call fcn.0042bc10
mov ecx, dword [esi]
push eax
push dword [esp + 0x34]
push dword [esi + 4]
mov eax, dword [ecx + 4]
call eax
mov edi, dword [esp + 0x44]
add esp, 0x10
mov ebx, dword [esi]
test edi, edi
jne 0x47e0a0
mov edi, dword [ebx + 0xc]
add edi, dword [esi + 8]
push dword [esi + 4]
mov eax, dword [ebx + 8]
push edi
call eax
push dword [ebx + 0x14]
mov eax, dword [ebx + 4]
push edi
push dword [esi + 8]
call eax
push dword [esi + 8]
mov eax, dword [ebx + 8]
push edi
call eax
push esi
call dword [0x4c103c]
add esp, 0x20
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0xc
ret
Function at 0x47e1a0
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
sub esp, 0xc
lea eax, [esp + 4]
push 0xf0000040
push 0x18
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x47e1c6
mov eax, 0x1b
add esp, 0xc
ret
lea eax, [esp + 8]
push eax
push 0
push 0
push 0x800c
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x47e1fe
push eax
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esp + 4], 0
mov eax, 2
add esp, 0xc
ret
push dword [esp + 0x18]
call fcn.0042bc10
add esp, 4
push 0
push eax
push dword [esp + 0x1c]
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [esp + 4]
mov dword [esp + 4], 0
push eax
push 0
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
cmp dword [esp], 0x20
jne 0x47e255
push 0
lea eax, [esp + 4]
push eax
push dword [esp + 0x18]
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [esp + 8]
test eax, eax
je 0x47e264
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov ecx, dword [esp + 4]
test ecx, ecx
je 0x47e275
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
add esp, 0xc
ret
Function at 0x47eeb0
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
push edi
mov edi, dword [esp + 0x14]
xor esi, esi
test edi, edi
je 0x47eefb
mov cl, byte [ebx + esi]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
test dl, 2
movzx ecx, cl
cmove ecx, eax
mov byte [ebx + esi], cl
inc esi
cmp esi, edi
jb 0x47eec1
pop edi
pop esi
pop ebx
ret

Function at 0x48e8f5
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x4c1080]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push 0x4bb604
push esi
call fcn.00495ff6
pop ecx
pop ecx
test eax, eax
jne 0x48e923
xor al, al
jmp 0x48e9a0
push ebx
lea eax, [ebp - 0x210]
xor ebx, ebx
push eax
push 0x104
lea eax, [ebp - 0x20c]
mov dword [ebp - 0x210], ebx
push esi
push eax
call fcn.0048e684
mov edx, eax
add esp, 0x10
test edx, edx
jne 0x48e95d
push dword [ebp - 0x210]
call fcn.0049403a
xor al, al
jmp 0x48e99e
mov ecx, edx
push edi
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, bx
jne 0x48e963
sub ecx, edi
sar ecx, 1
pop edi
cmp ecx, 3
je 0x48e983
push edx
call fcn.0048e847
pop ecx
test al, al
je 0x48e94e
push esi
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x48e991
mov bl, 1
push dword [ebp - 0x210]
call fcn.0049403a
mov al, bl
pop ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00411021
leave
ret
Function at 0x490977
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x4c9fe8]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4909b7
cmp byte [ebx], 0xa
jne 0x4909b7
or byte [edi + eax + 0x28], 4
jmp 0x4909bc
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x490abb
mov dl, byte [eax]
cmp dl, 0x1a
je 0x490a9e
inc eax
cmp dl, 0xd
je 0x4909e8
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x490a0e
cmp eax, ecx
jae 0x490a1c
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x4909d0
jmp 0x490abb
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x490a99
cmp dword [ebp - 0x10], 0
je 0x490a99
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x4c9fe8]
test byte [eax + edi + 0x28], 0x48
je 0x490a73
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x490a5e
mov byte [esi], dl
jmp 0x490a6f
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x4c9fe8]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x490abb
cmp byte [ebp - 1], 0xa
jne 0x490a82
cmp esi, ebx
jne 0x490a82
mov byte [esi], 0xa
jmp 0x490aba
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0048fbf7
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x490abb
mov byte [esi], 0xd
jmp 0x490aba
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x4c9fe8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x490ab8
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x490abb
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x490ac4
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x4c9fe8]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x490b0a
cmp word [ebx], dx
jne 0x490b0a
or byte [eax + edi + 0x28], 4
jmp 0x490b0f
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x490c72
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x490c52
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x490b50
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x490b86
cmp eax, edx
jae 0x490b94
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x490b2b
jmp 0x490c72
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x490c4d
cmp dword [ebp - 0x18], 0
je 0x490c4d
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x4c9fe8]
test byte [eax + edi + 0x28], 0x48
je 0x490c23
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x490be7
mov word [esi], cx
jmp 0x490c1e
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x4c9fe8]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x4c9fe8]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x4c9fe8]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x490c72
pop eax
cmp word [ebp - 4], ax
jne 0x490c33
cmp esi, ebx
jne 0x490c33
mov word [esi], ax
jmp 0x490c6f
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0048fbf7
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x490c72
push 0xd
pop eax
jmp 0x490c2e
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x4c9fe8]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x490c6c
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x490c72
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4940e1
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00408020
mov eax, dword [0x4c1080]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.0048e232
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x494123
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x49427f
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.0043ff60
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x4c9fe8]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.0048fc55
mov ecx, dword [esi*4 + 0x4c9fe8]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x494278
cmp eax, dword [ecx + edi + 0x24]
jne 0x494278
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x494278
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0048fc55
add esp, 0x14
test edx, edx
jl 0x494278
jg 0x4941ee
test eax, eax
jb 0x494278
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x494278
jl 0x494208
cmp dword [ebp - 0x1008], eax
ja 0x494278
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x494226
test ebx, ebx
je 0x49425f
cmp ecx, edi
jae 0x49425f
mov al, byte [ecx]
cmp al, 0xd
jne 0x494240
lea eax, [edi - 1]
cmp ecx, eax
jae 0x49424c
cmp byte [ecx + 1], 0xa
jne 0x49424c
inc ecx
jmp 0x49424c
movzx eax, al
movsx eax, byte [eax + 0x4c22f0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x494226
cmp edx, ebx
jne 0x494226
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x49427d
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00411021
leave
ret

Function at 0x497310
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x49733d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x49733d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x49768d
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4ab79c
push 0x4ab794
push str.FlsAlloc
push 0x1f
call fcn.00497ab5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4976c1
push dword [ebp + 8]
mov ecx, esi
call dword [section..00cfg]
call esi
jmp 0x4976c7
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4
Function at 0x49770b
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4ab7ac
push 0x4ab7a4
push str.FlsGetValue
push 0x21
call fcn.00497ab5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x497742
push dword [ebp + 8]
mov ecx, esi
call dword [section..00cfg]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x49774a
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4ab7b4
push 0x4ab7ac
push str.FlsSetValue
push 0x22
call fcn.00497ab5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x497784
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [section..00cfg]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]

Function at 0x49b8cb
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x4c1080]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x49b916
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.0049ba41
test al, al
jne 0x49b910
sub edx, 2
cmp edx, edi
jne 0x49b8f6
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x49b938
lea eax, [edi + 2]
cmp edx, eax
je 0x49b938
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.0049b817
add esp, 0x10
jmp 0x49ba32
push esi
lea ecx, [ebp - 0x255]
call fcn.0049ba41
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x49b97b
push dword [ebp - 0x25c]
jmp 0x49b928
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x49b9b8
cmp word [ebp - 0x226], 0
je 0x49b9d9
cmp word [ebp - 0x226], ax
jne 0x49b9b8
cmp word [ebp - 0x224], 0
je 0x49b9d9
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.0049b817
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x49ba25
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x49b992
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x49ba0d
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x49ba32
push 0x49ba65
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00494a70
add esp, 0x10
jmp 0x49ba02
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00411021
leave
ret
Function at 0x49d008
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x49d019
pop esi
ret
push ebx
push edi
push esi
call fcn.0049d056
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004992ec
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x49d041
push ebx
push esi
push edi
call fcn.00481d80
add esp, 0xc
push 0
call fcn.00498ca1
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x49d08d
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0049d098
Function at 0x49dff3
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.0049e18a
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x49e162
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x49e162
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x49e117
jg 0x49e04f
test eax, eax
je 0x49e10d
push 1
push 0x1000
call fcn.004991a4
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x49e072
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x49e104
push 0x8000
push ebx
call fcn.00490e43
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x49e09b
jg 0x49e096
cmp ecx, 0x1000
jb 0x49e09b
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.00491de1
add esp, 0x10
cmp eax, 0xffffffff
je 0x49e0e0
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x49e096
jl 0x49e0c7
test ecx, ecx
jne 0x49e088
push dword [ebp - 0xc]
push ebx
call fcn.00490e43
push esi
call fcn.00498ca1
add esp, 0xc
xor ebx, ebx
jmp 0x49e170
cmp byte [edi + 0x24], 0
je 0x49e0f7
cmp dword [edi + 0x20], 5
jne 0x49e0f7
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x49e102
mov ebx, dword [edi + 0x18]
jmp 0x49e104
xor ebx, ebx
push esi
call fcn.00498ca1
pop ecx
jmp 0x49e170
test ecx, ecx
jg 0x49e0d9
jl 0x49e117
test eax, eax
jae 0x49e0d9
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0048fbf7
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x49e137
cmp byte [edi + 0x1c], 0
je 0x49e0d9
jmp 0x49e168
push ebx
call fcn.0049a825
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x49e0d9
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x49e170
cmp byte [edi + 0x1c], 0
je 0x49e16d
mov ebx, dword [edi + 0x18]
jmp 0x49e170
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0048fbf7
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4a20fd
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x4c1080]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp eax, 0x1a
jbe 0x4a2140
call fcn.0048d37e
mov dword [eax], 0xf
call fcn.0048d36b
mov dword [eax], 0xd
call fcn.0048f6b2
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411021
leave
ret
test eax, eax
jne 0x4a2147
inc eax
jmp 0x4a2134
add eax, 0x40
push 0x3a
mov word [ebp - 0xc], ax
pop eax
mov word [ebp - 0xa], ax
push 0x5c
pop eax
mov word [ebp - 8], ax
xor eax, eax
mov word [ebp - 6], ax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
mov ecx, eax
test ecx, ecx
je 0x4a2132
xor eax, eax
cmp ecx, 1
setne al
jmp 0x4a2134
Function at 0x506f3f
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
cld
mov dl, 0x80
movsb byte es:[edi], byte [esi]
call fcn.00506fbe
jae 0x506f4b
xor ecx, ecx
call fcn.00506fbe
jae 0x506f75
xor eax, eax
call fcn.00506fbe
jae 0x506f86
mov al, 0x10
call fcn.00506fbe
adc al, al
jae 0x506f67
jne 0x506fb3
stosb byte es:[edi], al
jmp 0x506f4c
call fcn.00506fca
dec ecx
loop 0x506f92
mov eax, ebp
call fcn.00506fc8
jmp 0x506fb4
lodsb al, byte [esi]
shr eax, 1
je 0x506fda
adc ecx, 2
mov ebp, eax
jmp 0x506fb4
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
mov ebp, eax
call fcn.00506fc8
cmp eax, 0x7d00
jae 0x506fb2
cmp eax, 0x500
jae 0x506fb3
cmp eax, 0x7f
ja 0x506fb4
inc ecx
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x506f4c
pop ebp
ret 8
Function at 0x40107e
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
xor esi, esi
call fcn.004033a7
test eax, eax
je 0x4010ee
push 4
pop eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 4]
push eax
push 0x20019
push esi
push str.SOFTWAREMicrosoftWindowsCurrentVersionPoliciesSystem_
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 4], esi
mov dword [ebp - 8], esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4010ee
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
push esi
push str.EnableLUA
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4010e5
cmp dword [ebp - 8], 1
sete al
mov esi, eax
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
leave
ret

Function at 0x4010f3
Capabilities:
Create process on windows

Disassembly:
push ebp
lea ebp, [esp - 0x1d8]
sub esp, 0x258
mov eax, dword [0x419110]
xor eax, ebp
mov dword [ebp + 0x1d4], eax
push ebx
mov ebx, dword [ebp + 0x1e0]
push esi
mov esi, dword [ebp + 0x1e4]
push edi
push 0x44
pop edi
push edi
lea eax, [ebp - 0x80]
push 0
push eax
call fcn.004044b0
push 5
pop eax
mov dword [ebp - 0x80], edi
mov word [ebp - 0x50], ax
xor eax, eax
lea edi, [ebp - 0x3c]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
push 0x200
xor edi, edi
lea eax, [ebp - 0x2c]
push edi
push eax
mov dword [ebp - 0x54], 1
call fcn.004044b0
add esp, 0x18
cmp esi, 0x41523f
je 0x40119f
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x401167
sub eax, edx
mov al, byte [esi + eax - 1]
cmp al, 0x2f
je 0x401185
cmp al, 0x5c
je 0x401185
push ebx
push esi
push 0x41540c
jmp 0x40118c
push ebx
push esi
push str._s_s
lea eax, [ebp - 0x2c]
push 0x1ff
push eax
call fcn.004043ea
add esp, 0x14
jmp 0x4011b6
push ebx
push 0x41541c
lea eax, [ebp - 0x2c]
push 0x1ff
push eax
call fcn.004043ea
add esp, 0x10
lea eax, [ebp - 0x3c]
push eax
lea eax, [ebp - 0x80]
push eax
push esi
push edi
push 0x20
push edi
push edi
push edi
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
mov ecx, dword [ebp + 0x1d4]
neg eax
pop edi
sbb eax, eax
and eax, dword [ebp - 0x3c]
pop esi
xor ecx, ebp
pop ebx
call fcn.00404499
add ebp, 0x1d8
leave
ret