joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4030c0
Capabilities:
Check if file exists

Disassembly:
sub esp, 0x20c
mov eax, dword [0x421008]
xor eax, esp
mov dword [esp + 0x208], eax
push ebx
push esi
mov esi, dword [esp + 0x218]
lea eax, [esp + 8]
push edi
push 0x208
push 0
push eax
mov ebx, edx
mov edi, ecx
call fcn.00407ea0
push esi
push ebx
push edi
push str._s_s_s
push 0xffffffffffffffff
lea eax, [esp + 0x2c]
push 0x104
push eax
call fcn.00405a90
add esp, 0x28
lea eax, [esp + 0xc]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
pop edi
pop esi
pop ebx
test eax, eax
je 0x403136
lea eax, [esp]
push eax
call dword [sym.imp.GDI32.dll_RemoveFontResourceW]
push 0xfa
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [esp + 0x208]
xor ecx, esp
call fcn.00406e3d
add esp, 0x20c
ret

Function at 0x403190
Capabilities:
Contain obfuscated stackstrings
Get common file path
Get program files directory

Disassembly:
sub esp, 0x228
mov eax, dword [0x421008]
xor eax, esp
mov dword [esp + 0x224], eax
mov eax, 0x43
mov dword [esp + 0x12], 0x65006e
mov word [esp + 0xc], ax
lea eax, [esp]
push 0x41e044
push eax
mov dword [esp + 0xc], 0x690070
mov dword [esp + 0x10], 0x500064
mov dword [esp + 0x1e], 0x72
mov dword [esp + 8], 0x610052
mov dword [esp + 0x16], 0x750054
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
je 0x403278
push 0x208
lea eax, [esp + 0x20]
push 0
push eax
call fcn.00407ea0
add esp, 0xc
lea eax, [esp + 0x1c]
push 0
push 0x2a
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
lea edx, [esp]
lea ecx, [esp + 0x1c]
call fcn.00403150
lea edx, [esp]
lea ecx, [esp + 0x1c]
call fcn.00403040
push 0
push 0x23
lea eax, [esp + 0x24]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
lea edx, [esp]
lea ecx, [esp + 0x1c]
call fcn.00403040
push 0
push 0x1c
lea eax, [esp + 0x24]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
lea edx, [esp]
lea ecx, [esp + 0x1c]
call fcn.00403150
lea edx, [esp]
lea ecx, [esp + 0x1c]
call fcn.00403040
mov ecx, dword [esp + 0x224]
xor ecx, esp
call fcn.00406e3d
add esp, 0x228
ret
Function at 0x403290
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x224
mov eax, dword [0x421008]
xor eax, esp
mov dword [esp + 0x220], eax
push ebx
push esi
push edi
mov esi, edx
mov ebx, ecx
push esi
push ebx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
test eax, eax
je 0x4032e1
lea eax, [esp + 0x10]
mov edx, esi
push eax
push 0x20019
push ecx
mov ecx, ebx
call fcn.004014b0
add esp, 0xc
test eax, eax
je 0x4032fb
cmp eax, 2
jne 0x4033c3
mov eax, 1
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x220]
xor ecx, esp
call fcn.00406e3d
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
cmp word [esi + eax*2 - 2], 0x5c
lea edi, [esi + eax*2]
je 0x40331d
mov eax, 0x5c
mov word [edi], ax
add edi, 2
xor eax, eax
mov word [edi], ax
lea eax, [esp + 0x18]
mov dword [esp + 0x14], 0x104
push eax
push 0
push 0
push 0
lea eax, [esp + 0x24]
push eax
lea eax, [esp + 0x34]
push eax
push 0
push dword [esp + 0x2c]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
test eax, eax
jne 0x4033a4
nop word [eax + eax]
xor eax, eax
mov word [edi], ax
lea eax, [esp + 0x20]
push 0xffffffffffffffff
push eax
push 0x208
push esi
call fcn.0040beb6
add esp, 0x10
mov edx, esi
mov ecx, ebx
call fcn.00403290
test eax, eax
je 0x4033a4
lea eax, [esp + 0x18]
mov dword [esp + 0x14], 0x104
push eax
push 0
push 0
push 0
lea eax, [esp + 0x24]
push eax
lea eax, [esp + 0x34]
push eax
push 0
push dword [esp + 0x2c]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
test eax, eax
je 0x403350
xor eax, eax
mov word [edi - 2], ax
mov ecx, dword [esp + 0x10]
call fcn.00401650
push esi
push ebx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
test eax, eax
je 0x4032e1
mov ecx, dword [esp + 0x22c]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00406e3d
mov esp, ebp
pop ebp
ret

Function at 0x403430
Capabilities:
Delete registry value

Disassembly:
sub esp, 8
mov eax, dword [0x421008]
xor eax, esp
mov dword [esp + 4], eax
push esi
mov esi, dword [esp + 0x10]
lea eax, [esp + 4]
push eax
push 2
push ecx
call fcn.004014b0
add esp, 0xc
test eax, eax
jne 0x40346b
push esi
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
mov ecx, dword [esp + 4]
call fcn.00401650
mov ecx, dword [esp + 8]
pop esi
xor ecx, esp
call fcn.00406e3d
add esp, 8
ret
Function at 0x4039e0
Capabilities:
Create thread

Disassembly:
push 0
push 0
push 0
push 0x403860
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [0x4224cc], eax
ret
Function at 0x403a00
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0xf0
mov eax, dword [0x421008]
xor eax, esp
mov dword [esp + 0xec], eax
push ebx
push ebp
push esi
push edi
mov esi, ecx
call fcn.004055c0
mov eax, 0x30
mov byte [esi + 0x18], 0
mov word [esp + 0x8a], ax
mov ebx, 0x20
mov eax, 0x6f
mov dword [esi + 0x1c], 0
mov word [esp + 0xca], ax
mov ecx, 0x65
mov eax, 0x6c
mov word [esp + 0xb4], cx
mov word [esp + 0x76], ax
lea edi, [ebx + 0x13]
mov eax, 0x4d
mov word [esp + 0x7c], cx
mov word [esp + 0x10], ax
lea ecx, [ebx + 0x41]
mov eax, 0x2e
mov word [esp + 0x90], di
mov word [esp + 0x22], ax
lea edi, [ebx + 0x2b]
mov eax, 0x4c
mov dword [esi + 0x20], 0
mov word [esp + 0xa2], ax
mov edx, 0x5f
mov eax, 0x6e
mov word [esp + 0x68], dx
mov word [esp + 0x32], ax
mov eax, 0x74
mov word [esp + 0x84], ax
mov eax, 0x2f
mov word [esp + 0x1e], ax
mov eax, ebx
mov edx, ebx
mov word [esp + 0xbe], ax
mov eax, 0x47
mov dword [esp + 0xc0], 0x650056
mov dword [esp + 0xda], 0x530020
mov word [esp + 0xb0], bx
mov dword [esp + 0xaa], 0x6b0069
mov word [esp + 0x58], bx
mov dword [esp + 0x86], 0x36002f
mov dword [esp + 0xf0], 0x33002e
mov dword [esp + 0x5c], 0x310020
mov dword [esp + 0xe2], 0x720061
mov dword [esp + 0xde], 0x660061
mov dword [esp + 0x6a], 0x290032
mov dword [esp + 0x9c], 0x540048
mov dword [esp + 0x8c], 0x2e0031
mov word [esp + 0x2c], cx
mov dword [esp + 0x40], 0x6e0049
mov dword [esp + 0x72], 0x700070
mov dword [esp + 0x48], 0x20006c
mov dword [esp + 0xe6], 0x2f0069
mov dword [esp + 0xf6], 0x39
mov dword [esp + 0x4c], 0x61004d
mov dword [esp + 0xa4], 0x20002c
mov dword [esp + 0x54], 0x53004f
mov dword [esp + 0xea], 0x300036
mov dword [esp + 0x60], 0x5f0030
mov dword [esp + 0xc6], 0x690073
mov dword [esp + 0x80], 0x69004b
mov dword [esp + 0x6e], 0x410020
mov dword [esp + 0x3a], 0x3b0068
mov dword [esp + 0x96], 0x280020
mov dword [esp + 0x44], 0x650074
mov dword [esp + 0x78], 0x570065
mov dword [esp + 0xd0], 0x2e0039
mov dword [esp + 0x16], 0x6c0069
mov dword [esp + 0xb6], 0x6b0063
mov dword [esp + 0x2e], 0x690063
mov word [esp + 0xb2], ax
mov word [esp + 0x3e], dx
mov dword [esp + 0x12], 0x7a006f
mov dword [esp + 0x50], 0x200063
mov dword [esp + 0x1a], 0x61006c
mov eax, 0x2e
mov word [esp + 0x9a], di
mov word [esp + 0xf4], ax
lea edi, [ebx + 0x11]
mov eax, 0x62
mov dword [esp + 0xd6], 0x32002e
mov word [esp + 0x7e], ax
lea ebp, [ebx + 0x4c]
mov eax, 0x72
mov dword [esp + 0x26], 0x280020
mov word [esp + 0xc4], ax
lea ebx, [edx + 0x10]
mov eax, 0x58
mov dword [esp + 0x64], 0x310031
mov word [esp + 0x5a], ax
mov ecx, 0x65
mov eax, 0x4d
mov word [esp + 0xae], cx
mov word [esp + 0xa0], ax
mov ecx, esi
mov word [esp + 0x2a], ax
mov eax, 0x35
mov word [esp + 0x20], ax
mov eax, 0x74
mov word [esp + 0x34], ax
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x3a], 0x73006f
mov dword [esp + 0xd0], 0x2f006e
mov word [esp + 0xf2], di
mov dword [esp + 0x96], 0x39002e
mov dword [esp + 0xbe], 0x29006f
mov word [esp + 0x28], bx
mov word [esp + 0xac], bp
mov word [esp + 0xd8], bx
call fcn.00405af0
mov ecx, dword [esp + 0xfc]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00406e3d
add esp, 0xf0
ret
Function at 0x404540
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x54
mov eax, dword [0x421008]
xor eax, esp
mov dword [esp + 0x4c], eax
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov dword [esp + 0x44], 0x6f0067
xor eax, eax
mov dword [esp + 0x3c], 0x770077
mov ebp, 1
mov dword [esp + 0x40], 0x2e0077
push 1
mov ecx, ebp
mov dword [esp + 0x50], 0x65006c
xor bl, bl
mov dword [esp + 0x54], 0x63002e
mov dword [esp + 0x58], 0x6d006f
mov dword [esp + 0x4c], 0x67006f
mov word [esp + 0x5c], ax
call fcn.00403ed0
push eax
sub esp, 0x18
lea eax, [esp + 0x5c]
mov ecx, esp
push eax
call fcn.00405b40
mov ecx, edi
call fcn.00403d80
cmp byte [edi + 0x18], bl
je 0x404678
push ecx
push 0x4883000
sub esp, 0xc
lea ecx, [esp + 0x28]
push 0x41e19c
call fcn.00403ef0
mov ecx, eax
call fcn.00404f70
mov ecx, dword [edi + 0x20]
mov edx, eax
call fcn.00401880
add esp, 0x18
lea ecx, [esp + 0x14]
mov esi, eax
call fcn.00404f80
test esi, esi
je 0x404671
lea eax, [esp + 0x34]
mov dword [esp + 0x34], 4
push eax
lea eax, [esp + 0x30]
mov ecx, esi
push eax
call fcn.004016f0
or dword [esp + 0x34], 0x180
lea eax, [esp + 0x34]
add esp, 4
mov ecx, esi
push eax
call fcn.004017c0
push 0
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.004010c0
add esp, 0x10
mov dword [esp + 0x34], 0
lea eax, [esp + 0x3c]
mov dword [esp + 0x3c], 4
mov ecx, esi
push eax
lea eax, [esp + 0x38]
push eax
call fcn.00401ae0
add esp, 0xc
movzx ebx, bl
cmp dword [esp + 0x30], 0xc8
cmove ebx, ebp
mov ecx, esi
call fcn.00401000
mov ecx, edi
call fcn.00403df0
mov ecx, dword [esp + 0x5c]
mov al, bl
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00406e3d
add esp, 0x54
ret
Function at 0x4046a0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0xec
mov eax, dword [0x421008]
xor eax, esp
mov dword [esp + 0xe4], eax
mov eax, 0x73
mov dword [esp + 0xd0], 0x740065
mov word [esp + 0x9a], ax
mov edx, 0x65
push ebx
mov eax, 0x74
mov word [esp + 0x7a], dx
mov word [esp + 0xae], ax
mov eax, 0x75
push ebp
mov word [esp + 0xa8], ax
lea ebx, [edx + 0x12]
push esi
mov eax, 0x53
mov dword [esp + 0xc6], 0x49005c
mov word [esp + 0x66], ax
lea ebp, [edx + 9]
push edi
mov eax, 0x76
mov dword [esp + 0x9e], 0x690057
mov word [esp + 0x70], ax
lea edx, [ebx - 0xe]
mov edi, ecx
mov dword [esp + 0xbc], 0x650056
xor eax, eax
mov dword [esp + 0xd2], 0x720065
sub esp, 0x18
mov word [esp + 0x8e], ax
mov ecx, 0x72
mov dword [esp + 0x104], 0x73
mov word [esp + 0xa8], cx
lea eax, [esp + 0x60]
mov ecx, esp
mov dword [esp + 0xaa], 0x73006f
lea esi, [ebx - 0x27]
mov dword [esp + 0xe6], 0x74006e
push eax
mov dword [esp + 0xc2], 0x77006f
mov dword [esp + 0xe2], 0x6e006f
mov dword [esp + 0xdc], 0x730072
mov dword [esp + 0xf4], 0x740065
mov dword [esp + 0xf8], 0x530020
mov dword [esp + 0x9e], 0x720061
mov dword [esp + 0xce], 0x720072
mov dword [esp + 0xc8], 0x43005c
mov dword [esp + 0x94], 0x6f0053
mov dword [esp + 0x104], 0x67006e
mov dword [esp + 0xb6], 0x5c0074
mov dword [esp + 0xd2], 0x6e0065
mov dword [esp + 0x98], 0x740066
mov dword [esp + 0xb2], 0x66006f
mov dword [esp + 0xbe], 0x64006e
mov dword [esp + 0xa4], 0x4d005c
mov dword [esp + 0x100], 0x690074
mov dword [esp + 0xa8], 0x630069
mov word [esp + 0xf2], bp
mov word [esp + 0x9c], bx
mov word [esp + 0xe0], dx
mov dword [esp + 0x70], 0x61006e
mov dword [esp + 0x64], 0x720050
mov dword [esp + 0x68], 0x78006f
mov dword [esp + 0x74], 0x6c0062
mov dword [esp + 0x6c], 0x450079
mov dword [esp + 0x78], 0x65
mov dword [esp + 0x8e], 0x720065
mov dword [esp + 0x88], 0x720065
mov dword [esp + 0x82], 0x790078
mov dword [esp + 0x7e], 0x6f0072
mov word [esp + 0x7c], si
call fcn.00405b40
sub esp, 0x18
lea eax, [esp + 0xa8]
mov ecx, esp
push eax
call fcn.00405b40
call fcn.004049d0
cmp eax, 1
lea eax, [esp + 0x90]
sete bl
add esp, 0x18
mov ecx, esp
push eax
call fcn.00405b40
sub esp, 0x18
lea eax, [esp + 0xa8]
mov ecx, esp
push eax
call fcn.00405b40
lea ecx, [esp + 0x44]
call fcn.00404a70
mov eax, 0x70
mov dword [esp + 0x64], 0x3d
add esp, 0x2c
mov word [esp + 0x36], ax
mov ecx, 0x68
mov dword [esp + 0x32], 0x740074
lea eax, [esp + 0x30]
mov word [esp + 0x30], cx
mov word [esp + 0x3c], cx
lea ecx, [esp + 0x18]
push eax
mov dword [esp + 0x46], 0x730070
mov dword [esp + 0x4a], 0x3d
mov dword [esp + 0x42], 0x740074
call fcn.00405e90
mov esi, eax
lea eax, [esp + 0x38]
push ecx
push eax
lea ecx, [esp + 0x1c]
call fcn.00405e90
test bl, bl
je 0x40499f
cmp esi, 0xffffffff
jne 0x40497f
cmp eax, esi
je 0x404992
test edi, edi
jne 0x404988
cmp esi, 0xffffffff
jmp 0x404990
cmp edi, 1
jne 0x40499f
cmp eax, 0xffffffff
je 0x40499f
lea ecx, [esp + 0x14]
call fcn.00404f80
mov al, 1
jmp 0x4049aa
lea ecx, [esp + 0x14]
call fcn.00404f80
xor al, al
mov ecx, dword [esp + 0xf4]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00406e3d
add esp, 0xec
ret
Function at 0x4058c0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x20
mov eax, dword [0x421008]
xor eax, esp
mov dword [esp + 0x1c], eax
push esi
mov esi, ecx
mov eax, dword [esi]
test eax, eax
jne 0x40591e
mov eax, 0x33
mov dword [esp + 0x1a], 0x6c
mov word [esp + 0x10], ax
lea eax, [esp + 4]
push eax
mov dword [esp + 0x1a], 0x6c0064
mov dword [esp + 0x16], 0x2e0032
mov dword [esp + 8], 0x65004b
mov dword [esp + 0xc], 0x6e0072
mov dword [esp + 0x10], 0x6c0065
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [esi], eax
mov ecx, dword [esp + 0x20]
pop esi
xor ecx, esp
call fcn.00406e3d
add esp, 0x20
ret

Function at 0x4059b0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x20
mov eax, dword [0x421008]
xor eax, esp
mov dword [esp + 0x1c], eax
push esi
mov esi, ecx
mov eax, dword [esi + 8]
test eax, eax
jne 0x405a19
mov eax, 0x33
mov dword [esp + 0x12], 0x2e0032
mov word [esp + 0x10], ax
mov ecx, 0x64
xor eax, eax
mov dword [esp + 0x18], 0x6c006c
mov word [esp + 0x1c], ax
lea eax, [esp + 4]
push eax
mov dword [esp + 0x10], 0x690070
mov dword [esp + 8], 0x640041
mov dword [esp + 0xc], 0x610076
mov word [esp + 0x1a], cx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [esi + 8], eax
mov ecx, dword [esp + 0x20]
pop esi
xor ecx, esp
call fcn.00406e3d
add esp, 0x20
ret
Function at 0x401229
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
push edi
mov esi, 0x104
push esi
call fcn.00402d80
pop ecx
push esi
mov edi, eax
push edi
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push esi
call fcn.00402d80
push edi
mov dword [ebp - 8], eax
call fcn.00401d50
mov ebx, eax
push ebx
call fcn.00402d80
mov esi, eax
add esp, 0xc
xor eax, eax
test ebx, ebx
mov dword [ebp - 4], esi
jle 0x40128b
mov ecx, edi
sub esi, edi
mov dl, byte [ecx]
cmp dl, 0x2e
je 0x401284
inc eax
mov byte [esi + ecx], dl
inc ecx
cmp eax, ebx
jl 0x401272
jmp 0x40128b
mov ecx, dword [ebp - 4]
mov byte [ecx + eax], 0
push dword [ebp - 4]
push str._s.cab
push dword [ebp - 8]
call fcn.00401cb9
add esp, 0xc
push 1
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_WinExec]
neg eax
pop edi
sbb eax, eax
pop esi
neg eax
pop ebx
leave
ret

Function at 0x4012b4
Capabilities:
Copy file
Delete file
Get file attributes
Set file attributes
Timestomp file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
mov eax, dword [0x4110fc]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push dword [0x4348f4]
mov ebx, ecx
mov dword [ebp - 0x114], ebx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov edi, dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push 0x80
push ebx
mov dword [ebp - 0x118], eax
call edi
xor esi, esi
push esi
push esi
push 3
push esi
push esi
push 0x80000000
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_CreateFileA]
call ebx
lea ecx, [ebp - 0x12c]
push ecx
push esi
lea ecx, [ebp - 0x124]
push ecx
push eax
mov dword [ebp - 0x11c], eax
call dword [sym.imp.KERNEL32.dll_GetFileTime]
push dword [ebp - 0x11c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0x104
lea eax, [ebp - 0x110]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push esi
push dword [0x4348f4]
lea eax, [ebp - 0x110]
push eax
mov dword [0x4348f8], eax
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x4013d6
lea eax, [ebp - 0x110]
push eax
push dword [ebp - 0x114]
call fcn.00401000
push dword [ebp - 0x114]
jmp loc.00439513
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00401caa
leave
ret
Function at 0x430004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
nop
push 4
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop edi
nop
cmp eax, 0
nop
nop
nop
nop
je 0x430072
nop
nop
mov ebx, 0x408ecc
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x3a5a70dc
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x430060
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x4300d2
mov ebx, 0x42e1d0
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x5a3f0ded
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x4300c0
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x4069c5
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
push esi
mov esi, 0x104
lea eax, [ebp - 0x23c]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
cmp eax, esi
pop esi
jbe 0x4069e9
xor eax, eax
test eax, eax
je 0x4069fc
cmp word [ebp + eax*2 - 0x23e], 0x5c
je 0x4069fc
xor ecx, ecx
jmp 0x4069ff
xor ecx, ecx
inc ecx
push dword [ebp + 8]
lea ecx, [ecx*2 + 0x40a014]
lea eax, [ebp + eax*2 - 0x23c]
push ecx
push str._s_S.dll
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
lea eax, [ebp - 0x23c]
push 8
push 0
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
leave
ret 4

Function at 0x406b22
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x427dec], 0
push esi
jne 0x406b59
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x406b33
mov dword [ecx*4 + 0x427de8], eax
inc ecx
cmp ecx, 0x100
jl 0x406b2e
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x406b8a
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x427de8]
xor eax, esi
inc ecx
dec edx
jne 0x406b6c
pop edi
not eax
pop esi
ret 0xc

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
push 4
nop
nop
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x433072
nop
mov ebx, 0x40de38
nop
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
nop
mov esi, 0x6cc53c6b
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x433060
mov eax, section..data
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4330d2
nop
nop
nop
nop
mov ebx, 0x4304d8
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x7e1248ea
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
loop 0x4330c0
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x42a9f0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x23000]
push edi
jmp 0x42aa0a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x42aa11
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x42aa00
mov eax, 1
add ebx, ebx
jne 0x42aa23
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x42aa18
jne 0x42aa34
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x42aa18
xor ecx, ecx
sub eax, 3
jb 0x42aa48
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x42aaba
mov ebp, eax
add ebx, ebx
jne 0x42aa53
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x42aa60
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x42aa84
inc ecx
add ebx, ebx
jne 0x42aa70
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x42aa65
jne 0x42aa81
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x42aa65
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x42aaa4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x42aa95
jmp 0x42aa06
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x42aaa4
add edi, ecx
jmp 0x42aa06
pop esi
mov edi, esi
mov ecx, 0x344
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x42aac2
cmp byte [edi], 5
jne 0x42aac2
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x42aac7
lea edi, [esi + 0x28000]
mov eax, dword [edi]
or eax, eax
je 0x42ab3f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x3e830]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x3e8a8]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x42aaf4
mov ecx, edi
jns 0x42ab23
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x3e8b0]
or eax, eax
je 0x42ab39
mov dword [ebx], eax
add ebx, 4
jmp 0x42ab11
call dword [esi + 0x3e8ac]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x42ab70
cmp al, 0xef
ja 0x42ab63
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x42ab45
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x42ab52
mov ebp, dword [esi + 0x3e8b4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1ff]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x42aba4
sub esp, 0xffffff80
jmp 0x402181
Function at 0x40be50
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
mov dword [ebp - 0xc], ecx
push esi
mov edx, str.8o__:
lea ecx, [ebp - 4]
sub ebx, ebx
call fcn.0040a6a0
mov eax, dword [ebp - 4]
cmp dword [eax - 0xc], ebx
je 0x40bf0e
xor esi, esi
push edi
lea esp, [esp]
lea edx, [ebp - 0x10]
push edx
lea edx, [ebp - 8]
push edx
push 0
sub ecx, ecx
push 2
or esi, esi
push 0
setne cl
push 0
push 0
push eax
mov dword [ebp - 8], 0
add ecx, 0x80000001
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x40bf00
mov edx, dword [ebp - 0xc]
mov edi, dword [ebp - 8]
test edx, edx
jne 0x40bec1
lea eax, [edx + 0xd]
jmp 0x40beee
push edx
pop eax
lea ebx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x40bec6
sub eax, ebx
sar eax, 1
lea eax, [eax*2 + 2]
push eax
push edx
push 1
push 0
push 0x431f04
push edi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
xor ebx, ebx
or eax, eax
sete bl
test edi, edi
je 0x40bf00
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp - 4]
inc esi
cmp esi, 2
jl 0x40be80
pop edi
lea esi, [eax - 0x10]
or ecx, 0xffffffff
lea eax, [esi + 0xc]
lock xadd dword [eax], ecx
dec ecx
or ecx, ecx
jg 0x40bf28
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
pop esi
push ebx
pop eax
pop ebx
push ebp
pop esp
pop ebp
ret