joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4eee00
Capabilities:
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x5048f0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
mov ecx, dword [esp + 0x1c]
push esi
mov esi, dword [esp + 0x24]
lea eax, [esp + 4]
push edi
xor edi, edi
push eax
push 0x20019
push edi
push esi
push ecx
mov dword [esp + 0x1c], edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
cmp eax, edi
je 0x4eeed2
lea edx, [esp + 0x24]
push eax
push edx
call fcn.004eb7a0
add esp, 8
mov eax, dword [esp + 0x24]
mov dword [esp + 0x1c], edi
cmp eax, edi
je 0x4eee61
mov edx, dword [eax]
jmp 0x4eee63
xor edx, edx
xor ecx, ecx
push edi
xor eax, eax
push edx
push ecx
mov ecx, dword [esp + 0x38]
push eax
lea eax, [esp + 0x1c]
mov edx, dword [ecx + 4]
push eax
push esi
push 2
push edx
mov dword [esp + 0x2c], edi
mov dword [esp + 0x30], edi
call fcn.004ed050
mov eax, dword [esp + 0x44]
add esp, 0x20
cmp eax, edi
mov dword [esp + 0x1c], 0xffffffff
je 0x4eeebf
mov esi, eax
add eax, 8
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jne 0x4eeebf
cmp esi, edi
je 0x4eeebf
mov ecx, esi
call fcn.004e6a00
push esi
call fcn.004f41c8
add esp, 4
pop edi
xor al, al
pop esi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
add esp, 0x18
ret
push edi
lea eax, [esp + 0x2c]
push edi
push eax
call fcn.004eb990
add esp, 0xc
mov eax, dword [esp + 0x28]
mov dword [esp + 0x1c], 1
cmp eax, edi
je 0x4eeef5
mov eax, dword [eax]
jmp 0x4eeef7
xor eax, eax
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0x2c]
push ebx
push esi
push eax
push ecx
push edx
call fcn.004ea640
add esp, 0x10
mov bl, al
mov eax, dword [esp + 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x2c]
cmp eax, edi
je 0x4eef25
mov eax, dword [eax]
jmp 0x4eef27
xor eax, eax
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov esi, dword [esp + 0x2c]
mov dword [esp + 0x20], 0xffffffff
cmp esi, edi
je 0x4eef76
lea ecx, [esi + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jne 0x4eef76
cmp esi, edi
je 0x4eef76
mov eax, dword [esi]
cmp eax, edi
je 0x4eef5d
push eax
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov eax, dword [esi + 4]
cmp eax, edi
je 0x4eef6d
push eax
call fcn.004f41c8
add esp, 4
push esi
call fcn.004f41c8
add esp, 4
mov ecx, dword [esp + 0x18]
mov al, bl
pop ebx
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x18
ret
Function at 0x4eef90
Capabilities:
Query or enumerate registry key

Disassembly:
sub esp, 0x208
lea eax, [esp]
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_RegEnumKeyW]
push ebp
push esi
push edi
xor edi, edi
push 0x104
push eax
push edi
push SysStringLen
call ebx
mov esi, dword [esp + 0x21c]
mov ebp, dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
jne 0x4eeffb
mov ecx, dword [esi + 8]
push 0
push ecx
call ebp
test eax, eax
je 0x4ef035
lea edx, [esp + 0x10]
push esi
push edx
push SysStringLen
call fcn.004eee00
add esp, 0xc
lea eax, [esp + 0x10]
inc edi
push 0x104
push eax
push edi
push SysStringLen
call ebx
test eax, eax
je 0x4eefc5
mov edi, 0x5098b0
mov ecx, dword [esi + 8]
push 0
push ecx
call ebp
test eax, eax
je 0x4ef035
mov edx, dword [edi]
push esi
push edx
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004eee00
add edi, 4
add esp, 0xc
cmp edi, 0x5098c0
jb 0x4ef000
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
add esp, 0x208
ret
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x208
ret

Function at 0x4ef070
Capabilities:
Enumerate files on windows

Disassembly:
sub esp, 0x250
push esi
push edi
mov edi, dword [esp + 0x25c]
push 0x5c
push edi
call fcn.004f5082
mov esi, eax
add esp, 8
test esi, esi
je 0x4ef107
lea eax, [esp + 8]
mov word [esi], 0
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x4ef102
push ebx
lea ebx, [esi + 2]
push ebp
lea ecx, [esp + 0x3c]
push ebx
push ecx
call fcn.004f4946
add esp, 8
test eax, eax
je 0x4ef0e3
mov ebp, dword [sym.imp.KERNEL32.dll_FindNextFileW]
lea edx, [esp + 0x10]
push edx
push edi
call ebp
test eax, eax
je 0x4ef0e8
lea eax, [esp + 0x3c]
push ebx
push eax
call fcn.004f4946
add esp, 8
test eax, eax
jne 0x4ef0c5
mov word [esi], 0x5c
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
cmp word [esi], 0
pop ebp
pop ebx
je 0x4ef102
pop edi
mov al, 1
pop esi
add esp, 0x250
ret
mov word [esi], 0x5c
pop edi
xor al, al
pop esi
add esp, 0x250
ret
Function at 0x4eff10
Capabilities:
Get disk information

Disassembly:
push 0xffffffffffffffff
push 0x5049fb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push ebp
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov esi, dword [esp + 0x2c]
xor ebp, ebp
mov dword [esp + 0x10], eax
xor ebx, ebx
mov eax, 1
mov ecx, ebx
shl eax, cl
mov ecx, dword [esp + 0x10]
test ecx, eax
je 0x4f0002
lea edx, [ebx + 0x41]
lea eax, [esp + 0x14]
push edx
push str._c:_
push eax
call fcn.004f3dff
add esp, 0xc
lea ecx, [esp + 0x14]
push ecx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 3
jne 0x4f0002
lea edx, [esp + 0x14]
push edx
push str.Mounting__s_n
call fcn.004eb6e0
lea eax, [esp + 0x1c]
lea edi, [esi + 0x1048]
push eax
push edi
mov word [esp + 0x28], bp
call fcn.004f420b
push 0x10
call fcn.004f41d3
add esp, 0x14
mov dword [esp + 0x2c], eax
cmp eax, ebp
mov dword [esp + 0x24], ebp
je 0x4effc5
mov cx, word [edi]
push ecx
mov ecx, eax
call fcn.004e01c0
jmp 0x4effc7
xor eax, eax
push esi
mov dword [esp + 0x28], 0xffffffff
mov dword [esi], eax
call fcn.004efb80
mov edi, dword [esi]
add esp, 4
cmp edi, ebp
je 0x4efff0
mov ecx, edi
call fcn.004e02c0
push edi
call fcn.004f41c8
add esp, 4
mov edx, dword [esi + 0x1024]
push ebp
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x4f0021
inc ebx
cmp ebx, 0x20
jb 0x4eff3e
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
add esp, 0x18
ret
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
xor al, al
pop ebx
mov dword fs:[0], ecx
add esp, 0x18
ret
Function at 0x4f1250
Capabilities:
Compare security identifiers

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x505808
push 0x4f5288
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x28], ebx
xor esi, esi
mov dword [ebp - 0x20], esi
mov byte [ebp - 0x24], bl
mov dword [ebp - 4], ebx
mov byte [ebp - 0x34], bl
mov byte [ebp - 0x33], bl
mov byte [ebp - 0x32], bl
mov byte [ebp - 0x31], bl
mov byte [ebp - 0x30], bl
mov byte [ebp - 0x2f], 5
lea eax, [ebp - 0x1c]
push eax
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push 0x12
push 1
lea ecx, [ebp - 0x34]
push ecx
call dword [sym.imp.ADVAPI32.dll_AllocateAndInitializeSid]
test eax, eax
je 0x4f1329
lea edx, [ebp - 0x28]
push edx
push 8
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
je 0x4f1329
mov dword [ebp - 0x2c], ebx
lea eax, [ebp - 0x2c]
push eax
push ebx
push ebx
push 1
mov ecx, dword [ebp - 0x28]
push ecx
mov edi, dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
call edi
mov edx, dword [ebp - 0x2c]
push edx
call fcn.004f41d3
add esp, 4
mov esi, eax
mov dword [ebp - 0x38], esi
mov dword [ebp - 0x20], esi
cmp esi, ebx
je 0x4f1329
lea eax, [ebp - 0x2c]
push eax
mov ecx, dword [ebp - 0x2c]
push ecx
push esi
push 1
mov edx, dword [ebp - 0x28]
push edx
call edi
test eax, eax
je 0x4f1329
mov eax, dword [ebp - 0x1c]
push eax
mov ecx, dword [esi]
push ecx
call dword [sym.imp.ADVAPI32.dll_EqualSid]
neg eax
sbb eax, eax
neg eax
mov byte [ebp - 0x24], al
jmp 0x4f132c
mov al, byte [ebp - 0x24]
mov dword [ebp - 4], 0xffffffff
call fcn.004f1351
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4f1d20
Capabilities:
Query or enumerate registry value

Disassembly:
push ecx
mov edx, dword [esp + 8]
push esi
mov esi, dword [esp + 0x10]
lea eax, [esp + 4]
push eax
mov eax, dword [ecx + 4]
push esi
push 0
push 0
push edx
push eax
mov dword [esp + 0x1c], 8
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
je 0x4f1d58
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov dword [esi], ecx
mov dword [esi + 4], edx
pop esi
pop ecx
ret 0x10

Function at 0x4f1d60
Capabilities:
Query or enumerate registry value

Disassembly:
mov edx, dword [esp + 4]
push esi
mov esi, dword [esp + 0xc]
lea eax, [esp + 0x10]
push eax
mov eax, dword [ecx + 4]
push esi
push 0
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
je 0x4f1d94
mov eax, dword [esp + 0x14]
test eax, eax
je 0x4f1d94
push eax
push esi
call fcn.004f420b
add esp, 8
pop esi
ret 0x10

Function at 0x4f1da0
Capabilities:
Query or enumerate registry value

Disassembly:
mov edx, dword [esp + 4]
sub esp, 0x24
lea eax, [esp + 0x28]
push eax
mov eax, dword [ecx + 4]
push 0x20019
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4f1e22
push ebx
mov ebx, dword [esp + 0x30]
push esi
xor esi, esi
test ebx, ebx
jbe 0x4f1e15
push ebp
mov ebp, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push edi
mov edi, dword [esp + 0x40]
push esi
lea ecx, [esp + 0x18]
push 0x50a320
push ecx
mov dword [esp + 0x1c], 4
call fcn.004f3dff
mov ecx, dword [esp + 0x44]
add esp, 0xc
lea edx, [esp + 0x10]
lea eax, [esp + 0x14]
push edx
push edi
push 0
push 0
push eax
push ecx
call ebp
inc esi
add edi, 4
cmp esi, ebx
jb 0x4f1dda
pop edi
pop ebp
mov edx, dword [esp + 0x30]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
pop ebx
add esp, 0x24
ret 0xc

Function at 0x4f1e30
Capabilities:
Query or enumerate registry value

Disassembly:
mov edx, dword [esp + 4]
sub esp, 0x28
lea eax, [esp + 0x2c]
push eax
mov eax, dword [ecx + 4]
push 0x20019
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4f1ec2
push ebp
mov ebp, dword [esp + 0x34]
push esi
xor esi, esi
test ebp, ebp
jbe 0x4f1eb5
push ebx
mov ebx, dword [esp + 0x40]
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push esi
lea ecx, [esp + 0x1c]
push 0x50a320
push ecx
mov dword [esp + 0x1c], 4
call fcn.004f3dff
add esp, 0xc
lea edx, [esp + 0x10]
lea eax, [esp + 0x14]
lea ecx, [esp + 0x18]
push edx
mov edx, dword [esp + 0x40]
push eax
push 0
push 0
push ecx
push edx
call edi
test eax, eax
jne 0x4f1eab
mov ax, word [esp + 0x14]
mov word [ebx], ax
inc esi
add ebx, 2
cmp esi, ebp
jb 0x4f1e6a
pop edi
pop ebx
mov ecx, dword [esp + 0x34]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
pop ebp
add esp, 0x28
ret 0xc
Function at 0x4f2000
Capabilities:
Get file version info

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
push ebx
call sub.VERSION.dll_GetFileVersionInfoSizeW
mov esi, eax
test esi, esi
je 0x4f2131
push esi
call fcn.004f5145
add esp, 4
mov edi, eax
push edi
push esi
push 0
push ebx
call sub.VERSION.dll_GetFileVersionInfoW
push 0
push 0x80
push 3
push 0
push 0
push 0xc0000000
push ebx
call fcn.004e4080
mov ebp, eax
add esp, 0x1c
cmp ebp, 0xffffffff
je 0x4f2131
push 0
push ebp
call fcn.004e43a0
push 0
push 0
push 0
push 4
push 0
push ebp
mov ebx, eax
call fcn.004e4260
add esp, 0x20
mov dword [esp + 0x18], eax
test eax, eax
jne 0x4f208b
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
push 0
push 0
push 0
push 6
push eax
call fcn.004e42f0
mov esi, eax
add esp, 0x14
test esi, esi
je 0x4f2121
push 0x50a918
push edi
call fcn.004f33f0
push eax
push ebx
push esi
call fcn.004f1f60
push 0x50a8f8
push edi
call fcn.004f33f0
push eax
push ebx
push esi
call fcn.004f1f60
push 0x50a8d8
push edi
call fcn.004f33f0
push eax
push ebx
push esi
call fcn.004f1f60
push 0x50a8c0
push edi
call fcn.004f33f0
add esp, 0x44
push eax
push ebx
push esi
call fcn.004f1f60
push 0x50a8a0
push edi
call fcn.004f33f0
push eax
push ebx
push esi
call fcn.004f1f60
push 0x50a888
push edi
call fcn.004f33f0
push eax
push ebx
push esi
call fcn.004f1f60
add esp, 0x34
push esi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov ecx, dword [esp + 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push ecx
call esi
push ebp
call esi
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x4f31b0
Capabilities:
Acquire debug privileges

Disassembly:
push ecx
lea eax, [esp]
mov dword [esp], 0
push eax
push 0x20
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [esp]
push 1
push str.SeBackupPrivilege
push ecx
call fcn.004f3140
mov edx, dword [esp + 0xc]
push 1
push str.SeDebugPrivilege
push edx
call fcn.004f3140
mov eax, dword [esp + 0x18]
push 1
push str.SeRestorePrivilege
push eax
call fcn.004f3140
mov ecx, dword [esp + 0x24]
push 1
push str.SeSecurityPrivilege
push ecx
call fcn.004f3140
mov edx, dword [esp + 0x30]
add esp, 0x30
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
pop ecx
ret

Function at 0x4f3bfa
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
lea eax, [ebp - 4]
push eax
push 0x20019
xor esi, esi
push esi
push str.CLSIDADB880A6_D8FF_11CF_9377_00AA003B7A11InprocServer32
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4f3c50
lea eax, [ebp - 8]
push eax
push dword [ebp + 8]
mov dword [ebp - 8], 0x104
push esi
push esi
push 0x50587c
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4f3c43
inc esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
jmp 0x4f3c52
xor eax, eax
pop esi
leave
ret 4

Function at 0x430006
Capabilities:
Encode data using xor

Disassembly:
mov eax, section..text
nop
nop
mov ebx, 0x408f6c
nop
mov ecx, 0x307d7dd0
nop
test eax, eax
nop
nop
nop
je 0x43004e
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x430024
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e3d0
nop
nop
mov ecx, 0x1b0d7659
nop
nop
nop
test eax, eax
nop
je 0x430084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x482c89
Capabilities:
Encrypt data using rc4 prga

Disassembly:
jmp 0x4fa900
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff0
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x40
cmp dword [0x5e2f04], 1
jge 0x4fa96f
mov eax, dword [ebx + 8]
movzx ecx, word [eax]
test ecx, ecx
je 0x4fa945
mov edx, dword [ebx + 8]
movzx eax, word [edx]
movzx ecx, word [ebx + 0xc]
cmp eax, ecx
je 0x4fa945
mov edx, dword [ebx + 8]
add edx, 2
mov dword [ebx + 8], edx
jmp 0x4fa922
mov eax, dword [ebx + 8]
movzx ecx, word [eax]
movzx edx, word [ebx + 0xc]
cmp ecx, edx
jne 0x4fa95b
mov eax, dword [ebx + 8]
mov dword [ebp - 4], eax
jmp 0x4fa962
mov dword [ebp - 4], 0
mov eax, dword [ebp - 4]
jmp 0x4faa5f
movzx ecx, word [ebx + 0xc]
movd xmm0, ecx
movaps xmmword [ebp - 0x30], xmm0
pshuflw xmm0, xmmword [ebp - 0x30], 0
movaps xmmword [ebp - 0x30], xmm0
pshufd xmm0, xmmword [ebp - 0x30], 0
movaps xmmword [ebp - 0x30], xmm0
mov edx, dword [ebx + 8]
and edx, 0xfff
cmp edx, 0xff0
ja 0x4faa30
mov eax, dword [ebx + 8]
movups xmm0, xmmword [eax]
movaps xmmword [ebp - 0x40], xmm0
movaps xmm0, xmmword [ebp - 0x20]
pxor xmm0, xmmword [ebp - 0x20]
movaps xmmword [ebp - 0x20], xmm0
movaps xmm0, xmmword [ebp - 0x20]
pcmpeqw xmm0, xmmword [ebp - 0x40]
movaps xmmword [ebp - 0x20], xmm0
movaps xmm0, xmmword [ebp - 0x40]
pcmpeqw xmm0, xmmword [ebp - 0x30]
movaps xmmword [ebp - 0x40], xmm0
movaps xmm0, xmmword [ebp - 0x20]
por xmm0, xmmword [ebp - 0x40]
movaps xmmword [ebp - 0x20], xmm0
movaps xmm0, xmmword [ebp - 0x20]
pmovmskb ecx, xmm0
mov dword [ebp - 8], ecx
cmp dword [ebp - 8], 0
je 0x4faa25
bsf edx, dword [ebp - 8]
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 0x10]
add eax, dword [ebx + 8]
mov dword [ebx + 8], eax
mov ecx, dword [ebx + 8]
movzx edx, word [ecx]
movzx eax, word [ebx + 0xc]
cmp edx, eax
jne 0x4faa19
mov ecx, dword [ebx + 8]
mov dword [ebp - 0xc], ecx
jmp 0x4faa20
mov dword [ebp - 0xc], 0
mov eax, dword [ebp - 0xc]
jmp 0x4faa5f
mov edx, dword [ebx + 8]
add edx, 0x10
mov dword [ebx + 8], edx
jmp 0x4faa5a
mov eax, dword [ebx + 8]
movzx ecx, word [eax]
movzx edx, word [ebx + 0xc]
cmp ecx, edx
jne 0x4faa43
mov eax, dword [ebx + 8]
jmp 0x4faa5f
mov eax, dword [ebx + 8]
movzx ecx, word [eax]
test ecx, ecx
jne 0x4faa51
xor eax, eax
jmp 0x4faa5f
mov edx, dword [ebx + 8]
add edx, 2
mov dword [ebx + 8], edx
jmp 0x4fa98f
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret

Function at 0x485781
Capabilities:
Query environment variable

Disassembly:
jmp 0x56a513
mov edi, edi
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x56a527
xor edi, edi
jmp 0x56a56b
push ebx
push esi
call fcn.0056a409
push 0x40
mov ebx, eax
push str.minkernelcrtsucrt_srcdesktopcrtenvget_environment_from_os.cpp
sub ebx, esi
and ebx, 0xfffffffe
push 2
push ebx
call fcn.00486226
mov edi, eax
add esp, 0x14
test edi, edi
je 0x56a558
push ebx
push esi
push edi
call fcn.0048597a
add esp, 0xc
push 2
push 0
call fcn.00486b8b
pop ecx
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
pop ebx
mov eax, edi
pop edi
pop esi
ret
Function at 0x401000
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, 8
pxor mm7, mm7
push ecx
movd mm6, ebx
mov ebx, 0x80008000
push edx
punpckldq mm6, mm6
movd mm5, ebx
push edi
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov edi, dword [esp + 0x1c]
mov eax, dword [esp + 0x20]
punpckldq mm5, mm5
movq mm0, qword [edx]
movq mm2, qword [edx + 8]
movq mm4, qword [edx + 0x10]
movq mm1, mm2
psrlq mm2, 0x20
punpckldq mm2, mm4
paddd mm0, mm2
movq mm3, mm4
psrlq mm4, 0x20
sub eax, 4
jl 0x401109
jmp 0x401060
pxor mm5, qword [ecx]
add edi, 8
add ecx, 8
movq mm2, qword [edx + 0x18]
punpckldq mm4, mm2
paddd mm0, mm2
paddd mm1, mm4
movq mm4, mm5
punpcklwd mm5, mm7
punpckhwd mm4, mm7
pcmpeqd mm7, mm7
psubd mm0, mm5
pslld mm7, 0x12
psubd mm1, mm4
pslld mm5, 4
pslld mm4, 4
psubd mm5, mm0
movq mm0, mm6
paddd mm5, mm7
paddd mm4, mm7
psrld mm7, 0x1e
pand mm0, mm5
paddd mm5, mm7
psrld mm0, 3
paddd mm5, mm0
movq mm0, qword [edx + 0x20]
psrad mm5, 3
paddd mm1, mm0
add edx, 0x10
psubd mm4, mm1
movq mm1, mm6
sub eax, 4
pand mm1, mm4
paddd mm4, mm7
psrld mm1, 3
paddd mm4, mm1
movq mm1, mm2
psrad mm4, 3
psrlq mm2, 0x20
packssdw mm5, mm4
movq mm4, mm0
movq mm0, mm3
punpckldq mm2, mm4
movq mm3, mm4
psrlq mm4, 0x20
movq qword [edi - 8], mm5
movd mm5, ebx
paddd mm0, mm2
punpckldq mm5, mm5
pxor mm7, mm7
jge 0x401060
add eax, 4
jle 0x401193
pxor mm5, qword [ecx]
movq mm2, qword [edx + 0x18]
punpckldq mm4, mm2
paddd mm0, mm2
paddd mm1, mm4
movq mm4, mm5
punpcklwd mm5, mm7
punpckhwd mm4, mm7
pcmpeqd mm7, mm7
psubd mm0, mm5
pslld mm7, 0x12
pslld mm5, 4
psubd mm1, mm4
psubd mm5, mm0
paddd mm1, qword [edx + 0x20]
pslld mm4, 4
paddd mm5, mm7
psubd mm4, mm1
movq mm2, mm6
paddd mm4, mm7
psrld mm7, 0x1e
pand mm2, mm5
paddd mm5, mm7
psrld mm2, 3
pand mm6, mm4
paddd mm4, mm7
psrld mm6, 3
paddd mm5, mm2
paddd mm4, mm6
psrad mm5, 3
psrad mm4, 3
packssdw mm5, mm4
cmp eax, 2
jl 0x40118d
movd dword [edi], mm5
je 0x401193
psrlq mm5, 0x20
add edi, 4
movd edx, mm5
mov word [edi], dx
pop edi
pop edx
pop ecx
pop ebx
ret

Function at 0x5ae1b2
Capabilities:
Authenticate hmac

Disassembly:
mov dword [0x866b3c60], eax
outsd dx, dword [esi]
xor al, 0x72
das
mov ch, 0x66
cmpsb byte [esi], byte es:[edi]
leave
out dx, eax
xchg esp, eax
invalid
Function at 0x64f9b0
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, 8
pxor mm7, mm7
push ecx
movd mm6, ebx
mov ebx, 0x80008000
push edx
punpckldq mm6, mm6
movd mm5, ebx
push edi
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov edi, dword [esp + 0x1c]
mov eax, dword [esp + 0x20]
punpckldq mm5, mm5
movq mm0, qword [edx]
movq mm2, qword [edx + 8]
movq mm4, qword [edx + 0x10]
movq mm1, mm2
psrlq mm2, 0x20
punpckldq mm2, mm4
paddd mm0, mm2
movq mm3, mm4
psrlq mm4, 0x20
sub eax, 4
jl 0x64fab9
jmp 0x64fa10
pxor mm5, qword [ecx]
add edi, 8
add ecx, 8
movq mm2, qword [edx + 0x18]
punpckldq mm4, mm2
paddd mm0, mm2
paddd mm1, mm4
movq mm4, mm5
punpcklwd mm5, mm7
punpckhwd mm4, mm7
pcmpeqd mm7, mm7
psubd mm0, mm5
pslld mm7, 0x12
psubd mm1, mm4
pslld mm5, 4
pslld mm4, 4
psubd mm5, mm0
movq mm0, mm6
paddd mm5, mm7
paddd mm4, mm7
psrld mm7, 0x1e
pand mm0, mm5
paddd mm5, mm7
psrld mm0, 3
paddd mm5, mm0
movq mm0, qword [edx + 0x20]
psrad mm5, 3
paddd mm1, mm0
add edx, 0x10
psubd mm4, mm1
movq mm1, mm6
sub eax, 4
pand mm1, mm4
paddd mm4, mm7
psrld mm1, 3
paddd mm4, mm1
movq mm1, mm2
psrad mm4, 3
psrlq mm2, 0x20
packssdw mm5, mm4
movq mm4, mm0
movq mm0, mm3
punpckldq mm2, mm4
movq mm3, mm4
psrlq mm4, 0x20
movq qword [edi - 8], mm5
movd mm5, ebx
paddd mm0, mm2
punpckldq mm5, mm5
pxor mm7, mm7
jge 0x64fa10
add eax, 4
jle 0x64fb43
pxor mm5, qword [ecx]
movq mm2, qword [edx + 0x18]
punpckldq mm4, mm2
paddd mm0, mm2
paddd mm1, mm4
movq mm4, mm5
punpcklwd mm5, mm7
punpckhwd mm4, mm7
pcmpeqd mm7, mm7
psubd mm0, mm5
pslld mm7, 0x12
pslld mm5, 4
psubd mm1, mm4
psubd mm5, mm0
paddd mm1, qword [edx + 0x20]
pslld mm4, 4
paddd mm5, mm7
psubd mm4, mm1
movq mm2, mm6
paddd mm4, mm7
psrld mm7, 0x1e
pand mm2, mm5
paddd mm5, mm7
psrld mm2, 3
pand mm6, mm4
paddd mm4, mm7
psrld mm6, 3
paddd mm5, mm2
paddd mm4, mm6
psrad mm5, 3
psrad mm4, 3
packssdw mm5, mm4
cmp eax, 2
jl 0x64fb3d
movd dword [edi], mm5
je 0x64fb43
psrlq mm5, 0x20
add edi, 4
movd edx, mm5
mov word [edi], dx
pop edi
pop edx
pop ecx
pop ebx
ret

Function at 0x76faf2
Capabilities:
Encode data using xor

Disassembly:
and eax, dword cs:[edx - 0x949a782]
hlt
cwde
jne 0x76fabc
inc ebx
insb byte es:[edi], dx
les edx, [ecx - 0x5fd30f81]
pop eax
inc edx
or ebx, dword [edx]
aas
mov ecx, 0xfa9ef168
xchg dword [ebp - 0x41], eax
adc eax, dword [eax]
or edx, esi
adc eax, 0xfc4d1bfa
lea ebx, [eax + ebp*2 - 0x66]
xor al, 0xe0
sahf
inc edi
mov esi, 0xf5272eb7
invalid
Function at 0x430006
Capabilities:
Encode data using xor

Disassembly:
call 0x43000c
pop eax
nop
nop
nop
nop
nop
add eax, 0x403daa
nop
nop
sub eax, 0x403d50
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x430030
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
jmp fcn.00401219