joyce8/EMBER2024-capa huggingface dataset:
Function at 0x489333
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00488ff3

Function at 0x490dc0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bba0b
mov eax, dword fs:[0]
push eax
sub esp, 0xd0
push ebx
push esi
push edi
mov eax, dword [0x4e83f4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov edi, dword [ebp + 8]
lea esi, [ebx + 0x14]
push 0x20000
push 0
push esi
call fcn.0046c7a0
add esp, 0xc
lea eax, [ebx + 0x20014]
push 0
push eax
push 0x20000
push esi
push dword [ebx + 0x10]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x490f8a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
mov eax, dword [ebx + 0x10]
mov dword [ebp - 0x10], esi
test eax, eax
je 0x490f47
cmp eax, 0xffffffff
je 0x490f47
call fcn.0043cc60
mov ecx, eax
push 1
mov edx, dword [eax]
mov eax, dword [edx + 8]
call eax
movzx eax, al
sub eax, 1
jne 0x490f47
cmp dword [ebx + 0x2005c], 8
lea eax, [ebx + 0x20048]
mov dword [ebp - 0x14], eax
jb 0x490e75
mov eax, dword [eax]
mov dword [ebp - 0x14], eax
push 0x61
push str.d:jenkins.jenkinsworkspacelib_commonlds_rpclds_rpc_src_rpc_instance_rpc_client_instance.cpp
lea ecx, [ebp - 0x44]
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x30], 0xf
mov byte [ebp - 0x44], 0
call fcn.00408180
push 3
push 0x4be84c
lea ecx, [ebp - 0x2c]
mov dword [ebp - 4], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0xf
mov byte [ebp - 0x2c], 0
call fcn.00408180
mov byte [ebp - 4], 1
call fcn.0043cc60
mov edi, eax
lea ecx, [ebp - 0xdc]
push 0x95
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x2c]
push eax
call fcn.004046f0
mov esi, eax
push str.RecvData_failed__error_code_:
push esi
mov byte [ebp - 4], 2
call fcn.00405680
add esp, 8
mov ecx, esi
push dword [ebp - 0x10]
call fcn.004054e0
push str.__channel_name:
push esi
call fcn.00405680
mov ecx, dword [ebp - 0x14]
mov eax, 0x4be8f8
test ecx, ecx
cmovne eax, ecx
push eax
push esi
call fcn.00403a80
mov eax, dword [edi]
add esp, 0x10
mov ecx, edi
push esi
call dword [eax + 0x1c]
lea ecx, [ebp - 0xdc]
call fcn.004057a0
lea ecx, [ebp - 0x2c]
call fcn.004050d0
lea ecx, [ebp - 0x44]
call fcn.004050d0
mov esi, dword [ebp - 0x10]
mov dword [ebx + 0xc], 6
cmp esi, 0xe8
je 0x490f68
cmp esi, 0xe9
je 0x490f68
cmp esi, 0x6d
je 0x490f68
cmp esi, 6
jne 0x490fbe
mov dword [ebx + 0xc], 7
mov dword [ebx + 0x10], 0
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
mov eax, dword [edi + 4]
lea ecx, [edi + 4]
mov dword [ecx + 4], eax
mov dword [edi + 0x10], 0
mov eax, dword [ebx + 0x20014]
test eax, eax
je 0x490fb7
test esi, esi
je 0x490fb7
push dword [ebp - 0x10]
add eax, esi
push eax
push esi
push dword [ecx + 4]
call fcn.0044acd0
mov dword [edi + 0x10], 0
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 0x492960
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
xor al, al
push edi
xor edi, edi
test esi, esi
je 0x492a27
push ebx
mov ecx, dword [ebp + 8]
mov dl, byte [edi + ecx]
xor dl, al
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
movzx ecx, cl
xor al, 0x8c
and bl, 1
movzx eax, al
cmove eax, ecx
inc edi
cmp edi, esi
jb 0x492975
pop ebx
pop edi
pop esi
pop ebp
ret
Function at 0x494120
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bbd93
mov eax, dword fs:[0]
push eax
sub esp, 0x80
mov eax, dword [0x4e83f4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x80], eax
mov dword [ebp - 0x8c], 0
mov dword [ebx], 0
mov dword [ebp - 0x88], 0
mov dword [ebp - 0x84], 0
push 0x201
push dword [0x4ea050]
lea ecx, [ebp - 0x8c]
mov dword [ebp - 4], 0
push SysStringLen
call fcn.00494070
mov edi, dword [ebp - 0x8c]
test eax, eax
jne 0x494301
push 0x64
lea eax, [ebp - 0x74]
push 0
push eax
call fcn.0046c7a0
add esp, 0xc
mov dword [ebp - 0x78], 0x64
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x74]
push eax
lea eax, [ebp - 0x7c]
push eax
push 0
push 0x4d375c
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x494301
mov eax, dword [ebp - 0x7c]
cmp eax, 1
je 0x4941f5
cmp eax, 2
jne 0x494301
mov ecx, dword [ebp - 0x78]
test ecx, ecx
je 0x494216
test cl, 1
jne 0x494301
mov eax, ecx
shr eax, 1
cmp word [ebp + eax*2 - 0x76], 0
je 0x49421c
jmp 0x494301
xor eax, eax
mov word [ebp - 0x74], ax
shr ecx, 1
cmp ecx, 0x2d
jne 0x494301
call fcn.0040a7b0
mov ecx, eax
test ecx, ecx
je 0x49432c
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x78], eax
lea eax, [ebp - 0x74]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x78]
call fcn.004923d0
lea eax, [ebp - 0x7c]
mov dword [ebp - 0x7c], 0
push eax
lea eax, [ebp - 0x20]
push 0x4d3764
push eax
call fcn.004947a0
mov esi, dword [ebp - 0x78]
push 0x2a
push esi
call fcn.00492960
movzx eax, al
add esp, 0x14
cmp dword [ebp - 0x7c], eax
jne 0x4942e5
lea edx, [ebp - 0x74]
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x494286
sub edx, ecx
lea eax, [ebp - 0x74]
mov ecx, dword [ebp - 0x80]
sar edx, 1
push edx
push eax
call fcn.00494340
push dword [0x4ea058]
lea eax, [ebp - 0x74]
push dword [0x4ea054]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x4942c2
mov dword [ebx], 1
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4942de
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, 1
jmp 0x494303
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x494301
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
xor esi, esi
test edi, edi
je 0x49430e
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004395be
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.0040a000
int3
Function at 0x4944a0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bbdc8
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x4e83f4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
push 0x202
push dword [0x4ea050]
lea ecx, [ebp - 0x20]
mov dword [ebp - 4], 0
push SysStringLen
call fcn.00494070
test eax, eax
je 0x4945c8
mov esi, dword [ebp - 0x18]
mov edi, dword [0x4ea050]
mov dword [ebp - 0x10], 0
test esi, esi
je 0x494573
cmp dword [esi], 0
je 0x494566
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
jne 0x494533
mov eax, 1
jmp 0x494594
push str.RegCreateKeyTransactedW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x49456c
push 0
push dword [esi]
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 0x10]
push ecx
push 0
push 0x20206
push 0
push 0
push 0
push edi
push SysStringLen
call eax
jmp 0x494594
cmp dword [esi + 4], 0
jne 0x494573
mov eax, 1
jmp 0x494594
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x10]
push eax
push 0
push 0x20206
push 0
push 0
push 0
push edi
push SysStringLen
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x4945be
mov ecx, dword [ebp - 0x20]
test ecx, ecx
je 0x4945a6
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov esi, dword [ebp - 0x10]
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], 0x200
test eax, eax
je 0x4945cb
xor ebx, ebx
jmp 0x49466f
mov esi, dword [ebp - 0x20]
xor ebx, ebx
jmp 0x49466f
mov esi, dword [ebp - 0x20]
mov edi, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
mov eax, dword [edi]
cmp dword [eax - 0xc], 0
je 0x494628
mov ecx, dword [ebx]
test ecx, ecx
je 0x49468e
push ecx
push eax
call fcn.00473051
add esp, 8
test eax, eax
je 0x494628
mov edx, dword [edi]
test edx, edx
je 0x494628
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x494600
sub ecx, edi
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edx
push 1
push 0
push str.m2_old
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov edx, dword [ebx]
test edx, edx
jne 0x494633
lea eax, [edx + 0xd]
jmp 0x494668
mov ecx, edx
lea edi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x494640
sub ecx, edi
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edx
push 1
push 0
push 0x4d375c
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
xor ebx, ebx
test eax, eax
sete bl
test esi, esi
je 0x49467a
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.0040a000
int3
Function at 0x495c90
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x10]
mov eax, dword [edi]
add eax, eax
mov dword [edi], 0
mov dword [ebp + 0x10], eax
lea eax, [ebp + 0x10]
push eax
push esi
lea eax, [ebp + 0xc]
push eax
push 0
push dword [ebp + 8]
push dword [ecx]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x495d01
mov eax, dword [ebp + 0xc]
cmp eax, 1
je 0x495ccf
cmp eax, 2
jne 0x495ceb
mov ecx, dword [ebp + 0x10]
test esi, esi
je 0x495cfb
test ecx, ecx
je 0x495cf6
test cl, 1
jne 0x495ceb
mov eax, ecx
shr eax, 1
cmp word [esi + eax*2 - 2], 0
je 0x495cfb
pop edi
mov eax, 0xd
pop esi
pop ebp
ret 0xc
xor eax, eax
mov word [esi], ax
shr ecx, 1
xor eax, eax
mov dword [edi], ecx
pop edi
pop esi
pop ebp
ret 0xc
Function at 0x4974a0
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2ec
mov eax, dword [0x4e83f4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x2ec], ebx
push edi
test ebx, ebx
je 0x4976a4
mov edi, dword [ebp + 0xc]
test edi, edi
je 0x4976a4
push esi
push 0x64
lea eax, [ebp - 0x68]
push 0
push eax
call fcn.0046c7a0
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [ebp - 0x2d8]
add esp, 0xc
push eax
push 8
push 0
push str.SOFTWAREMicrosoftWindows_NTCurrentVersionNetworkCards
push SysStringLen
call esi
test eax, eax
jne 0x497679
xor edi, edi
mov dword [ebp - 0x2dc], 0x104
push edi
push edi
push edi
push edi
lea eax, [ebp - 0x2dc]
push eax
lea eax, [ebp - 0x1d0]
push eax
push edi
push dword [ebp - 0x2d8]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x497668
lea eax, [ebp - 0x2e0]
push eax
push 1
push 0
lea eax, [ebp - 0x1d0]
push eax
push dword [ebp - 0x2d8]
call esi
test eax, eax
jne 0x497632
lea eax, [ebp - 0x2e4]
mov dword [ebp - 0x2e8], 1
push eax
lea eax, [ebp - 0x2d4]
mov dword [ebp - 0x2e4], 0x104
push eax
lea eax, [ebp - 0x2e8]
push eax
push 0
push str.ServiceName
push dword [ebp - 0x2e0]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x49762a
push 0x64
push eax
lea eax, [ebp - 0xcc]
push eax
call fcn.0046c7a0
push 0x64
lea eax, [ebp - 0xcc]
push eax
lea eax, [ebp - 0x2d4]
push eax
call fcn.004976c0
add esp, 0x18
test eax, eax
je 0x49762a
cmp byte [ebp - 0x68], 0
je 0x4975ec
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp - 0xcc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jns 0x49762a
lea ecx, [ebp - 0x68]
mov edx, 0x64
lea esi, [ebp - 0xcc]
mov eax, ecx
sub esi, eax
nop
lea eax, [edx + 0x7fffff9a]
test eax, eax
je 0x497619
mov al, byte [esi + ecx]
test al, al
je 0x497619
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x497600
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [ecx - 1]
test edx, edx
cmovne eax, ecx
mov byte [eax], 0
push dword [ebp - 0x2e0]
call ebx
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x2dc]
mov dword [ebp - 0x2dc], 0x104
push eax
lea eax, [ebp - 0x1d0]
inc edi
push eax
push edi
push dword [ebp - 0x2d8]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
test eax, eax
je 0x497540
push dword [ebp - 0x2d8]
call ebx
mov ebx, dword [ebp - 0x2ec]
mov edi, dword [ebp + 0xc]
cmp byte [ebp - 0x68], 0
pop esi
je 0x4976a4
lea eax, [ebp - 0x68]
push eax
push edi
push ebx
call fcn.00498690
xor ecx, ecx
test eax, eax
pop edi
setns cl
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004395be
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop ebx
call fcn.004395be
mov esp, ebp
pop ebp
ret
Function at 0x4977e0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50c
mov eax, dword [0x4e83f4]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x49795f
cmp dword [ebp + 0xc], 0x20
jb 0x49795f
push 0x400
lea eax, [ebp - 0x504]
mov dword [ebp - 0x50c], 1
push 0
push eax
mov dword [ebp - 0x508], 0x400
call fcn.0046c7a0
add esp, 0xc
lea eax, [ebp - 0x508]
push eax
lea eax, [ebp - 0x504]
push eax
lea eax, [ebp - 0x50c]
push eax
push 0x4d3b5c
push str.SoftwareComMaster
push SysStringLen
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
test eax, eax
jne 0x49795f
lea ecx, [ebp - 0x504]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x497870
sub ecx, edx
cmp ecx, 0x40
jne 0x49795f
lea edx, [ecx + 0x40]
push esi
lea ecx, [ebp - 0x84]
lea esi, [ebp - 0x504]
mov eax, ecx
sub esi, eax
lea eax, [edx - 0x60]
test eax, eax
je 0x4978ac
mov al, byte [esi + ecx]
test al, al
je 0x4978ac
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x497896
test edx, edx
lea eax, [ecx - 1]
lea esi, [ebp - 0x4e4]
mov edx, 0x80
cmovne eax, ecx
lea ecx, [ebp - 0x104]
mov byte [eax], 0
mov eax, ecx
sub esi, eax
nop dword [eax]
lea eax, [edx + 0x7fffff7e]
test eax, eax
je 0x4978e9
mov al, byte [esi + ecx]
test al, al
je 0x4978e9
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4978d0
test edx, edx
lea eax, [ecx - 1]
push 0x400
cmovne eax, ecx
push 0
mov byte [eax], 0
lea eax, [ebp - 0x504]
push eax
call fcn.0046c7a0
push 0x400
lea eax, [ebp - 0x504]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.00497970
add esp, 0x18
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x504]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
pop esi
test eax, eax
jne 0x49795f
lea eax, [ebp - 0x84]
push eax
push dword [ebp + 0xc]
push edi
call fcn.00498690
neg eax
pop edi
sbb eax, eax
inc eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004395be
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop edi
call fcn.004395be
mov esp, ebp
pop ebp
ret
Function at 0x498230
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2c10
call fcn.00439a20
mov eax, dword [0x4e83f4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x2c10], eax
test eax, eax
je 0x49839d
cmp dword [ebp + 0xc], 0
je 0x49839d
push ebx
push esi
xor ebx, ebx
xor esi, esi
push edi
nop dword [eax]
push esi
push str..PhysicalDrive_d
lea eax, [ebp - 0x104]
push 0x100
push eax
call fcn.00494420
add esp, 0x10
lea eax, [ebp - 0x104]
push 0
push 0
push 3
push 0
push 3
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x498380
push 0x2710
xorps xmm0, xmm0
mov dword [ebp - 0x2c0c], 0
lea eax, [ebp - 0x2bfc]
movq qword [ebp - 0x2c08], xmm0
push 0
push eax
mov dword [ebp - 0x2c00], 0
mov dword [ebp - 0x2c08], 0
mov dword [ebp - 0x2c04], 0
call fcn.0046c7a0
add esp, 0xc
lea eax, [ebp - 0x2c0c]
push 0
push eax
push 0x2710
lea eax, [ebp - 0x2bfc]
push eax
push 0xc
lea eax, [ebp - 0x2c08]
push eax
push 0x2d1400
push edi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x498375
push 0x3e8
lea eax, [ebp - 0x4ec]
push 0
push eax
call fcn.0046c7a0
lea eax, [ebp - 0x4ec]
push eax
push 1
push dword [ebp - 0x2be4]
lea eax, [ebp - 0x2bfc]
push eax
call fcn.00498c00
add esp, 0x1c
lea eax, [ebp - 0x4ec]
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x2c10]
call fcn.00498690
test eax, eax
mov eax, 1
cmove ebx, eax
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebx, ebx
jne 0x49838a
inc esi
cmp esi, 0x10
jl 0x498270
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004395be
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.004395be
mov esp, ebp
pop ebp
ret
Function at 0x4983b0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x4e83f4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
test ebx, ebx
je 0x498498
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.0046c7a0
add esp, 0xc
lea eax, [ebp - 0x20c]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
test edx, edx
je 0x498498
mov ecx, ebx
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x498407
sub ecx, esi
mov eax, 0x103
sar ecx, 1
sub eax, ecx
cmp edx, eax
jae 0x498498
push edi
lea edi, [ebp - 0x20c]
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x498430
mov eax, dword [0x4cae5c]
mov esi, ebx
mov dword [edi], eax
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x498445
lea edi, [ebp - 0x20c]
sub ebx, esi
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x498460
mov ecx, ebx
lea eax, [ebp - 0x20c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004395be
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.004395be
mov esp, ebp
pop ebp
ret
Function at 0x4984b0
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x290
mov eax, dword [0x4e83f4]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x84]
push edi
push 0x80
push 0
push eax
call fcn.0046c7a0
push 0x80
lea eax, [ebp - 0x84]
push eax
push esi
call fcn.00497970
lea ecx, [ebp - 0x188]
mov edi, esi
mov eax, ecx
add esp, 0x18
mov edx, 0x104
sub edi, eax
lea eax, [edx + 0x7ffffefa]
test eax, eax
je 0x49851a
mov al, byte [edi + ecx]
test al, al
je 0x49851a
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x498501
lea eax, [ecx - 1]
test edx, edx
cmovne eax, ecx
mov ecx, 0x104
mov byte [eax], 0
lea eax, [ebp - 0x188]
cmp byte [eax], 0
je 0x49853b
inc eax
sub ecx, 1
jne 0x498530
mov edx, 0x104
mov edi, ecx
mov eax, edx
sub eax, ecx
neg edi
sbb edi, edi
and edi, eax
test ecx, ecx
je 0x498590
lea ecx, [ebp - 0x188]
lea ecx, [ecx + edi]
sub edx, edi
je 0x498585
lea edi, [ebp - 0x84]
mov eax, 0x7fffffff
sub edi, ecx
push ebx
nop dword [eax + eax]
test eax, eax
je 0x498584
mov bl, byte [edi + ecx]
test bl, bl
je 0x498584
mov byte [ecx], bl
dec eax
inc ecx
sub edx, 1
jne 0x498570
pop ebx
test edx, edx
lea eax, [ecx - 1]
cmovne eax, ecx
mov byte [eax], 0
push 0x100
lea eax, [ebp - 0x288]
mov dword [ebp - 0x290], 1
push 0
push eax
call fcn.0046c7a0
add esp, 0xc
mov dword [ebp - 0x28c], 0x100
lea eax, [ebp - 0x28c]
push eax
lea eax, [ebp - 0x288]
push eax
lea eax, [ebp - 0x290]
push eax
push 0x4d3b5c
push str.SoftwareComMaster
push SysStringLen
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
mov edi, dword [sym.imp.SHLWAPI.dll_SHSetValueA]
test eax, eax
jne 0x49864a
lea eax, [ebp - 0x288]
mov cl, byte [eax]
cmp cl, byte [esi]
jne 0x498614
test cl, cl
je 0x498610
mov cl, byte [eax + 1]
cmp cl, byte [esi + 1]
jne 0x498614
add eax, 2
add esi, 2
test cl, cl
jne 0x4985f4
xor eax, eax
jmp 0x498619
sbb eax, eax
or eax, 1
test eax, eax
je 0x49864a
lea ecx, [ebp - 0x288]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x498626
sub ecx, edx
lea eax, [ebp - 0x288]
push ecx
push eax
push 1
push str.mid_old
push str.SoftwareComMaster
push SysStringLen
call edi
lea ecx, [ebp - 0x188]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x498653
sub ecx, edx
lea eax, [ebp - 0x188]
push ecx
push eax
push 1
push 0x4d3b5c
push str.SoftwareComMaster
push SysStringLen
call edi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.004395be
mov esp, ebp
pop ebp
ret

Function at 0x49d6e0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop ebp
ret
Function at 0x42e002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..reloc
nop
nop
push 4
nop
nop
nop
nop
nop
nop
nop
pop edi
cmp eax, 0
nop
nop
nop
nop
nop
je 0x42e072
nop
nop
mov ebx, 0x407ef8
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x43bf708c
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
loop 0x42e060
nop
nop
nop
nop
nop
mov eax, section..rsrc
nop
nop
nop
cmp eax, 0
je 0x42e0d2
nop
nop
nop
nop
nop
mov ebx, 0x42cd70
nop
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x46dc7bf4
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x42e0c0
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x710c8c
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
mov esi, 0x7109ec
sub eax, eax
or ecx, ecx
call fcn.00710cc5
mov eax, 0x134ce94c
xor dword [edi], esi
mov ecx, 0x396221a6
or ecx, eax
dec ecx
inc edi
add eax, 0x5d2e057d
dec eax
cmp edi, edx
jne fcn.00710c8c
or ecx, eax
mov eax, 0xb49fcaa0
inc eax
ret