joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4188b6
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, dword [ebp + 0x14]
xor eax, eax
xor esi, esi
mov byte [ebp - 4], al
mov byte [ebp - 3], al
mov byte [ebp - 2], al
mov byte [ebp - 8], al
mov byte [ebp - 7], al
mov byte [ebp - 6], al
mov byte [ebp - 5], al
mov dword [edi], eax
mov eax, dword [ebp + 0xc]
mov ecx, eax
dec eax
test ecx, ecx
je 0x418a35
inc eax
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 8]
inc esi
inc dword [ebp + 8]
cmp esi, 3
mov al, byte [eax]
mov byte [ebp + esi - 5], al
mov dl, byte [ebp - 2]
mov al, byte [ebp - 3]
mov cl, byte [ebp - 4]
jne 0x41897b
mov dl, cl
mov bl, al
shr dl, 2
mov byte [ebp - 8], dl
mov dl, cl
and dl, 3
shl dl, 4
shr bl, 4
add dl, bl
mov bl, byte [ebp - 2]
mov byte [ebp - 7], dl
mov dl, al
and dl, 0xf
shl dl, 2
shr bl, 6
add dl, bl
mov byte [ebp - 6], dl
mov dl, byte [ebp - 2]
mov bl, dl
and bl, 0x3f
and dword [ebp + 0xc], 0
mov byte [ebp - 5], bl
mov ebx, dword [0x508c44]
test ebx, ebx
jne 0x418957
mov esi, 0x4d13a4
jmp 0x418961
mov esi, dword [ebp + 0xc]
movzx esi, byte [ebp + esi - 8]
add esi, ebx
mov bl, byte [esi]
mov edi, dword [edi]
mov esi, dword [ebp + 0x10]
mov byte [edi + esi], bl
mov edi, dword [ebp + 0x14]
inc dword [edi]
inc dword [ebp + 0xc]
cmp dword [ebp + 0xc], 4
jl 0x418946
xor esi, esi
dec dword [ebp - 0xc]
jne 0x4188ef
test esi, esi
je 0x418a35
cmp esi, 3
jge 0x4189b6
push 3
lea edi, [ebp + esi - 4]
pop ecx
xor eax, eax
sub ecx, esi
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov dl, byte [ebp - 2]
mov al, byte [ebp - 3]
mov cl, byte [ebp - 4]
mov edi, dword [ebp + 0x14]
mov bl, cl
and cl, 3
shr bl, 2
mov byte [ebp - 8], bl
mov bl, al
shl cl, 4
shr bl, 4
add cl, bl
and dword [ebp + 8], 0
mov byte [ebp - 7], cl
and al, 0xf
mov cl, dl
and dl, 0x3f
shl al, 2
shr cl, 6
add al, cl
lea ecx, [esi + 1]
test ecx, ecx
mov byte [ebp - 6], al
mov byte [ebp - 5], dl
jle 0x418a1d
mov edx, dword [0x508c44]
test edx, edx
jne 0x4189ff
mov eax, 0x4d13a4
jmp 0x418a09
mov eax, dword [ebp + 8]
movzx eax, byte [ebp + eax - 8]
add eax, edx
mov edx, dword [edi]
mov ebx, dword [ebp + 0x10]
mov al, byte [eax]
mov byte [edx + ebx], al
inc dword [edi]
inc dword [ebp + 8]
cmp dword [ebp + 8], ecx
jl 0x4189ee
cmp esi, 3
jge 0x418a35
push 4
pop eax
sub eax, ecx
mov ecx, dword [edi]
mov edx, dword [ebp + 0x10]
mov byte [ecx + edx], 0x3d
inc dword [edi]
dec eax
jne 0x418a27
mov eax, dword [edi]
pop edi
pop esi
pop ebx
leave
ret 0x10
Function at 0x4196a9
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x14], 0
and dword [eax + 0x10], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret

Function at 0x41ac8f
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
mov eax, 0x4c90fc
call fcn.00496cb0
push ecx
mov eax, dword [0x5043b0]
push esi
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 0x18], eax
mov eax, dword [0x5043b0]
and dword [ebp - 4], 0
mov dword [esi + 0x20], eax
mov eax, dword [0x5043b0]
mov dword [esi + 0x24], eax
mov eax, dword [0x5043b0]
mov dword [esi + 0x28], eax
mov eax, dword [0x5043b0]
mov dword [esi + 0x2c], eax
mov eax, dword [0x5043b0]
mov dword [esi + 0x30], eax
mov eax, dword [0x5043b0]
mov dword [esi + 0x34], eax
mov eax, dword [0x5043b0]
mov dword [esi + 0x38], eax
mov eax, dword [ebp + 8]
mov byte [ebp - 4], 7
mov dword [esi + 8], eax
mov eax, dword [ebp + 0xc]
mov dword [esi], 0x4d2ccc
mov dword [esi + 0xc], eax
call fcn.0041e062
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
mov dword fs:[0], ecx
leave
ret 8
Function at 0x41c217
Capabilities:
Create process on windows
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
push ebx
push esi
push edi
xor edi, edi
cmp dword [ebp + 8], edi
mov esi, ecx
je 0x41c33e
push dword [ebp + 8]
call fcn.00496e84
test eax, eax
pop ecx
je 0x41c33e
push 0xa
pop ebx
cmp dword [esi + 8], ebx
je 0x41c330
push 0x10
lea eax, [ebp - 0x14]
push edi
push eax
mov dword [esi + 8], edi
call fcn.00496cd0
push 0x44
lea eax, [ebp - 0x58]
push edi
push eax
call fcn.00496cd0
mov eax, dword [ebp + 0x14]
add esp, 0x18
neg eax
sbb eax, eax
mov dword [ebp - 0x58], 0x44
and eax, ebx
mov dword [ebp - 0x2c], 0x81
mov word [ebp - 0x28], ax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x58]
push eax
push edi
push edi
push 0x20
push edi
push edi
push edi
push dword [ebp + 8]
push edi
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x41c33e
cmp dword [ebp + 0xc], edi
mov dword [esi + 8], ebx
je 0x41c2e5
xor ebx, ebx
push 0x64
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x41c2f0
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
cmp eax, edi
je 0x41c2ae
cmp dword [ebp + 0x10], edi
je 0x41c2d0
cmp eax, dword [ebp + 0x10]
jne 0x41c2ae
add ebx, 0x64
cmp ebx, dword [esi + 4]
jl 0x41c2ae
push 1
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
jmp 0x41c2f0
push 0xffffffffffffffff
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
lea eax, [ebp - 4]
mov dword [ebp - 4], 1
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
cmp dword [ebp - 0x10], edi
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x41c314
push dword [ebp - 0x10]
call ebx
cmp dword [ebp - 0x14], edi
je 0x41c31e
push dword [ebp - 0x14]
call ebx
mov eax, dword [ebp + 0xc]
mov dword [esi + 8], 0x64
cmp eax, edi
je 0x41c335
cmp dword [eax], edi
je 0x41c335
push 1
pop eax
jmp 0x41c341
mov eax, dword [ebp - 4]
neg eax
sbb eax, eax
jmp 0x41c341
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret 0x10

Function at 0x41cd36
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0x14], 0
push esi
jne 0x41cd64
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
shl eax, 1
push eax
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegSetValueW]
neg eax
sbb eax, eax
inc eax
jmp 0x41cdb3
lea eax, [ebp + 0xc]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyW]
test eax, eax
jne 0x41cdb1
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea eax, [eax + eax + 2]
push eax
push dword [ebp + 0x10]
push 1
push 0
push dword [ebp + 0x14]
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp + 0xc]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x41cdb1
test esi, esi
jne 0x41cdb1
push 1
pop eax
jmp 0x41cdb3
xor eax, eax
pop esi
pop ebp
ret 0x10
Function at 0x41cdb8
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
push esi
push edi
push dword [ebp + 0xc]
call fcn.004980cf
pop ecx
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea eax, [esi + eax*2]
test eax, eax
je 0x41ce34
and word [eax], 0
lea eax, [ebp + 0xc]
push eax
push esi
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyW]
test eax, eax
jne 0x41ce34
lea eax, [ebp - 0x20c]
xor edi, edi
push 0x105
push eax
push edi
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyW]
test eax, eax
jne 0x41ce11
push 1
pop edi
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test edi, edi
jne 0x41ce34
push esi
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
push 0x5c
push esi
call fcn.00497780
pop ecx
pop ecx
jmp 0x41cdd8
push esi
call fcn.00497697
pop ecx
push 1
pop eax
pop edi
pop esi
leave
ret 8

Function at 0x41ce44
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x820
push 0x3ff
lea eax, [ebp - 0x820]
push dword [ebp + 8]
push eax
call fcn.00496d28
lea eax, [ebp - 0x820]
push eax
call fcn.00496e84
and word [ebp + eax*2 - 0x81e], 0
push 0x1e
lea eax, [ebp - 0x20]
push 0
push eax
call fcn.00496cd0
mov eax, dword [ebp + 0x10]
add esp, 0x1c
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x820]
mov dword [ebp - 0x18], eax
mov ax, word [ebp + 0xc]
mov word [ebp - 0x10], ax
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x1c], 3
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
test eax, eax
je 0x41ceb7
or eax, 0xffffffff
leave
ret
xor eax, eax
cmp dword [ebp - 0xe], eax
setne al
leave
ret

Function at 0x41d3be
Capabilities:
Create process on windows

Disassembly:
mov eax, 0x4c95e0
call fcn.00496cb0
push ecx
push ecx
push ebx
push 0x5089cc
lea ecx, [ebp - 0x10]
call fcn.004b1e8a
lea eax, [ebp - 0x10]
xor ebx, ebx
push eax
mov dword [ebp - 4], ebx
push dword [ebp + 8]
call fcn.0041d10c
pop ecx
test eax, eax
pop ecx
je 0x41d3fa
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.004b1fad
mov eax, dword [0x5043b0]
mov dword [ebp - 0x14], eax
push dword [ebp - 0x10]
lea eax, [ebp - 0x14]
mov byte [ebp - 4], 1
push str._select___s_
push eax
call fcn.004af747
add esp, 0xc
push 1
push ebx
push dword [ebp - 0x14]
push str.explorer.exe
push ebx
push ebx
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], bl
call fcn.004b1e16
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.004b1e16
mov ecx, dword [ebp - 0xc]
xor eax, eax
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x41d4dc
Capabilities:
Shutdown system

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
lea eax, [ebp - 4]
push esi
xor esi, esi
push eax
push 0x28
mov dword [ebp - 4], esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
je 0x41d53e
lea eax, [ebp - 0x10]
push eax
push str.SeShutdownPrivilege
push esi
call dword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueW]
push esi
push esi
lea eax, [ebp - 0x14]
push esi
push eax
push esi
push dword [ebp - 4]
mov dword [ebp - 0x14], 1
mov dword [ebp - 8], 2
call dword [sym.imp.ADVAPI32.dll_AdjustTokenPrivileges]
test eax, eax
je 0x41d53e
push esi
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_ExitWindowsEx]
jmp 0x41d540
xor eax, eax
pop esi
leave
ret

Function at 0x41e0dd
Capabilities:
Get proxy
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80c
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
push 0x5089cc
mov dword [edi], esi
call fcn.004b1fad
lea eax, [ebp + 8]
mov dword [ebp + 8], esi
push eax
push 1
push esi
push str.SoftwareMicrosoftWindowsCurrentVersionInternet_Settings
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x41e1be
cmp dword [ebp + 8], esi
je 0x41e1be
push ebx
push 4
pop eax
mov ebx, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov dword [ebp - 4], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
mov dword [ebp - 0xc], esi
push eax
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push esi
push str.ProxyEnable
push dword [ebp + 8]
call ebx
test eax, eax
jne 0x41e15d
cmp dword [ebp - 0xc], esi
setne al
mov dword [edi], eax
mov ecx, 0x1ff
xor eax, eax
lea edi, [ebp - 0x80a]
mov word [ebp - 0x80c], si
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [ebp - 8]
mov dword [ebp - 4], 1
push eax
lea eax, [ebp - 0x80c]
push eax
lea eax, [ebp - 4]
push eax
push esi
push str.ProxyServer
mov dword [ebp - 8], 0x400
push dword [ebp + 8]
call ebx
test eax, eax
pop ebx
jne 0x41e1b1
mov ecx, dword [ebp + 0xc]
lea eax, [ebp - 0x80c]
push eax
call fcn.004b1fad
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
jmp 0x41e1c1
or eax, 0xffffffff
pop edi
pop esi
leave
ret 8
Function at 0x41f017
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x4c987b
call fcn.00496cb0
sub esp, 0x10
and dword [ebp - 0x1c], 0
lea eax, [ebp - 0x14]
push ebx
push eax
call fcn.0041eef2
push 1
lea eax, [ebp - 0x14]
pop ebx
mov dword [ebp - 4], ebx
mov dword [esp], str.Components
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.004b20bb
push dword [ebp - 0x10]
mov byte [ebp - 4], 2
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x41f088
lea eax, [ebp - 0x14]
push str.Modules
push eax
lea eax, [ebp - 0x18]
push eax
call fcn.004b20bb
push eax
lea ecx, [ebp - 0x10]
mov byte [ebp - 4], 3
call fcn.004b1f5d
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 2
call fcn.004b1e16
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x10]
push eax
call fcn.004b1b83
mov dword [ebp - 0x1c], ebx
lea ecx, [ebp - 0x10]
mov byte [ebp - 4], bl
call fcn.004b1e16
and byte [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.004b1e16
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
pop ebx
mov dword fs:[0], ecx
leave
ret

Function at 0x41f0be
Capabilities:
Get common file path

Disassembly:
mov eax, 0x4c98a7
call fcn.00496cb0
sub esp, 0x808
push ebx
push edi
xor ebx, ebx
mov ecx, 0x1ff
xor eax, eax
lea edi, [ebp - 0x812]
mov word [ebp - 0x814], bx
push ebx
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [ebp - 0x814]
push 0x1a
push eax
push ebx
mov dword [ebp - 0x14], ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
cmp eax, ebx
jge 0x41f110
push dword [ebp + 8]
call fcn.0041eef2
pop ecx
mov eax, dword [ebp + 8]
jmp 0x41f16c
push esi
push 0x5089cc
lea ecx, [ebp - 0x10]
call fcn.004b1e8a
push 1
lea eax, [ebp - 0x814]
pop esi
push 0x4efa08
push 0x4ee814
push eax
lea eax, [ebp - 0x10]
push str._s_s_s
push eax
mov dword [ebp - 4], esi
call fcn.004af747
push dword [ebp - 0x10]
call fcn.0041d29f
mov ecx, dword [ebp + 8]
add esp, 0x18
lea eax, [ebp - 0x10]
push eax
call fcn.004b1b83
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x14], esi
mov byte [ebp - 4], bl
call fcn.004b1e16
mov eax, dword [ebp + 8]
pop esi
mov ecx, dword [ebp - 0xc]
pop edi
pop ebx
mov dword fs:[0], ecx
leave
ret

Function at 0x41f17a
Capabilities:
Get common file path

Disassembly:
mov eax, 0x4c98db
call fcn.00496cb0
sub esp, 0x80c
and word [ebp - 0x818], 0
push ebx
push edi
mov ecx, 0x1ff
xor eax, eax
lea edi, [ebp - 0x816]
rep stosd dword es:[edi], eax
and dword [ebp - 0x18], 0
stosw word es:[edi], ax
lea eax, [ebp - 0x818]
push eax
push 0x3ff
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
mov eax, dword [0x5043b0]
mov dword [ebp - 0x10], eax
push 1
lea eax, [ebp - 0x10]
pop ebx
push eax
mov dword [ebp - 4], ebx
call fcn.0041cec1
mov eax, dword [0x5043b0]
pop ecx
mov dword [ebp - 0x14], eax
push dword [ebp - 0x10]
lea eax, [ebp - 0x818]
mov byte [ebp - 4], 2
push eax
lea eax, [ebp - 0x14]
push str._s_s
push eax
call fcn.004af747
mov ecx, dword [ebp + 8]
add esp, 0x10
lea eax, [ebp - 0x14]
push eax
call fcn.004b1b83
mov dword [ebp - 0x18], ebx
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], bl
call fcn.004b1e16
and byte [ebp - 4], 0
lea ecx, [ebp - 0x10]
call fcn.004b1e16
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
pop edi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x421226
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1010
call fcn.00496eb0
push ebx
push edi
xor edi, edi
push 0x1001
lea eax, [ebp - 0x1010]
push edi
mov ebx, ecx
push eax
call fcn.00496cd0
add esp, 0xc
lea eax, [ebp - 8]
mov ecx, ebx
mov dword [ebp - 8], 0x1001
push dword [ebp + 0xc]
push eax
lea eax, [ebp - 0x1010]
push eax
call fcn.004212ea
test eax, eax
jne 0x421294
lea eax, [ebp - 0xc]
mov dword [ebp - 4], edi
push eax
lea eax, [ebp - 4]
push eax
push edi
push 2
push edi
push edi
push edi
push dword [ebp + 8]
mov dword [ebp - 0xc], edi
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x421299
or eax, 0xffffffff
jmp 0x4212c2
push dword [ebp - 8]
lea eax, [ebp - 0x1010]
push eax
push 3
push edi
push edi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
je 0x4212b7
or edi, 0xffffffff
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, edi
pop edi
pop ebx
leave
ret 8

Function at 0x421644
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1010
call fcn.00496eb0
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
push esi
push 0x5089cc
call fcn.004b1fad
xor esi, esi
push 0x1001
lea eax, [ebp - 0x1010]
push esi
push eax
call fcn.00496cd0
add esp, 0xc
lea eax, [ebp - 0xc]
mov dword [ebp - 4], esi
mov dword [ebp - 8], esi
push eax
lea eax, [ebp - 8]
push eax
push esi
push 1
push esi
push esi
push esi
push dword [ebp + 8]
mov dword [ebp - 0xc], esi
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x4216a7
or eax, 0xffffffff
jmp 0x421701
lea eax, [ebp - 4]
mov dword [ebp - 4], 0x1001
push eax
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp + 8]
push eax
push esi
push esi
mov dword [ebp + 8], 3
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [ebp - 8]
test eax, eax
je 0x4216de
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x4216a2
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 4], esi
je 0x4216a2
push dword [ebp + 0xc]
lea eax, [ebp - 0x1010]
mov ecx, ebx
push dword [ebp - 4]
push eax
call fcn.00421707
neg eax
sbb eax, eax
pop esi
pop ebx
leave
ret 8
Function at 0x422c6d
Capabilities:
Get common file path

Disassembly:
mov eax, 0x4c9dc8
call fcn.00496cb0
sub esp, 0x830
and word [ebp - 0x83c], 0
push esi
push edi
mov ecx, 0x1ff
xor eax, eax
lea edi, [ebp - 0x83a]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [ebp - 0x83c]
push 0x3ff
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
lea eax, [ebp - 0x83c]
lea ecx, [ebp - 0x14]
push eax
call fcn.004b1e8a
and dword [ebp - 4], 0
push str._bootstat.dat
lea ecx, [ebp - 0x14]
call fcn.004b2207
push 0x24
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.00496cd0
add esp, 0xc
lea eax, [ebp - 0x10]
push eax
call fcn.004aff3e
lea eax, [ebp - 0x3c]
push eax
push dword [ebp - 0x14]
call fcn.004983f4
pop ecx
test eax, eax
pop ecx
jne 0x422d11
mov eax, dword [ebp - 0x20]
push ecx
mov ecx, esp
mov esi, eax
mov dword [ebp - 0x18], esp
mov dword [ecx], eax
lea ecx, [ebp - 0x10]
call fcn.00422d35
test eax, eax
je 0x422d11
mov dword [ebp - 0x10], esi
mov esi, dword [ebp + 8]
mov eax, dword [ebp - 0x10]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
mov dword [esi], eax
call fcn.004b1e16
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
mov dword fs:[0], ecx
pop esi
leave
ret
Function at 0x42b289
Capabilities:
Check for time delay via gettickcount

Disassembly:
mov eax, 0x4ca2a4
call fcn.00496cb0
sub esp, 0x24
push ebx
push esi
push edi
mov esi, ecx
xor edi, edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], esi
mov dword [esi + 0xa0], edi
call fcn.0042baa1
cmp eax, edi
je 0x42b413
or ebx, 0xffffffff
cmp eax, ebx
je 0x42b2ef
cmp eax, 0xfffffffe
je 0x42b324
mov eax, dword [esi + 0x9c]
cmp eax, edi
je 0x42b2d8
push eax
mov ecx, esi
call fcn.004210c8
test eax, eax
jne 0x42b324
push dword [esi + 0x94]
lea ecx, [esi + 0x70]
call fcn.0042bd1f
cmp eax, edi
je 0x42b2f2
cmp eax, 0xfffffffe
je 0x42b324
push edi
jmp 0x42b32f
cmp word [esi + 0x78], 2
jne 0x42b413
mov eax, esi
mov ecx, esi
cdq
mov edi, eax
lea eax, [esi + 0x8c]
push eax
lea eax, [esi + 0x88]
push eax
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x24], edx
call fcn.0042bb35
cmp eax, ebx
jne 0x42b328
push 0x28
jmp 0x42b32f
cmp eax, 0xfffffffe
jne 0x42b33f
push 0x15
push 4
mov ecx, esi
call fcn.0042b5f3
mov eax, ebx
jmp 0x42b41c
and dword [ebp - 4], 0
lea eax, [ebp - 0x28]
push eax
mov ecx, esi
call fcn.0042b951
test eax, eax
je 0x42b36e
push 0x28
push 4
mov ecx, esi
call fcn.0042b5f3
lea eax, [ebp - 0x14]
push 0x4e4328
push eax
mov dword [ebp - 0x14], ebx
call fcn.004982fc
mov ebx, dword [sym.imp.KERNEL32.dll_GetTickCount]
call ebx
test al, 1
jne 0x42b3ac
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
add eax, 2
adc ecx, 0
cmp eax, edi
jne 0x42b38f
cmp ecx, dword [ebp - 0x2c]
je 0x42b3ac
push 0x28
push 4
mov ecx, esi
call fcn.0042b5f3
or dword [ebp - 0x18], 0xffffffff
lea eax, [ebp - 0x18]
push 0x4e4328
push eax
call fcn.004982fc
or dword [ebp - 4], 0xffffffff
test byte [esi + 0x10], 1
je 0x42b3cb
mov ecx, esi
call fcn.00422059
cmp eax, 0xffffffff
jne 0x42b3c6
push 0
jmp 0x42b3ee
cmp eax, 0xfffffffe
je 0x42b3ec
call ebx
push 3
xor edx, edx
pop ecx
div ecx
test edx, edx
jne 0x42b413
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
add eax, 2
adc ecx, edx
cmp eax, edi
jne 0x42b3ec
cmp ecx, dword [ebp - 0x2c]
je 0x42b413
push 0x28
push 4
mov ecx, esi
call fcn.0042b5f3
or eax, 0xffffffff
jmp 0x42b41c
mov ecx, esi
call fcn.0042b67b
xor eax, eax
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret
Function at 0x42be31
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1010
call fcn.00496eb0
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
push esi
push 0x5089cc
call fcn.004b1fad
xor esi, esi
push 0x1001
lea eax, [ebp - 0x1010]
push esi
push eax
call fcn.00496cd0
add esp, 0xc
lea eax, [ebp - 0xc]
mov dword [ebp - 4], esi
mov dword [ebp - 8], esi
push eax
lea eax, [ebp - 8]
push eax
push esi
push 1
push esi
push esi
push esi
push dword [ebp + 8]
mov dword [ebp - 0xc], esi
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x42be94
or eax, 0xffffffff
jmp 0x42beee
lea eax, [ebp - 4]
mov dword [ebp - 4], 0x1001
push eax
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp + 8]
push eax
push esi
push esi
mov dword [ebp + 8], 3
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [ebp - 8]
test eax, eax
je 0x42becb
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x42be8f
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 4], esi
je 0x42be8f
push dword [ebp + 0xc]
lea eax, [ebp - 0x1010]
mov ecx, ebx
push dword [ebp - 4]
push eax
call fcn.0042bf96
neg eax
sbb eax, eax
pop esi
pop ebx
leave
ret 8

Function at 0x42bef4
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1010
call fcn.00496eb0
push ebx
push edi
xor edi, edi
push 0x1001
lea eax, [ebp - 0x1010]
push edi
mov ebx, ecx
push eax
call fcn.00496cd0
add esp, 0xc
lea eax, [ebp - 8]
mov ecx, ebx
mov dword [ebp - 8], 0x1001
push dword [ebp + 0xc]
push eax
lea eax, [ebp - 0x1010]
push eax
call fcn.0042c0a5
test eax, eax
jne 0x42bf62
lea eax, [ebp - 0xc]
mov dword [ebp - 4], edi
push eax
lea eax, [ebp - 4]
push eax
push edi
push 2
push edi
push edi
push edi
push dword [ebp + 8]
mov dword [ebp - 0xc], edi
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x42bf67
or eax, 0xffffffff
jmp 0x42bf90
push dword [ebp - 8]
lea eax, [ebp - 0x1010]
push eax
push 3
push edi
push edi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
je 0x42bf85
or edi, 0xffffffff
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, edi
pop edi
pop ebx
leave
ret 8