joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d4e00
Capabilities:
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x4ea8f0
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 0x4d4ed2
lea edx, [esp + 0x24]
push eax
push edx
call fcn.004d17a0
add esp, 8
mov eax, dword [esp + 0x24]
mov dword [esp + 0x1c], edi
cmp eax, edi
je 0x4d4e61
mov edx, dword [eax]
jmp 0x4d4e63
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.004d3050
mov eax, dword [esp + 0x44]
add esp, 0x20
cmp eax, edi
mov dword [esp + 0x1c], 0xffffffff
je 0x4d4ebf
mov esi, eax
add eax, 8
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jne 0x4d4ebf
cmp esi, edi
je 0x4d4ebf
mov ecx, esi
call fcn.004cca00
push esi
call fcn.004da1c8
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.004d1990
add esp, 0xc
mov eax, dword [esp + 0x28]
mov dword [esp + 0x1c], 1
cmp eax, edi
je 0x4d4ef5
mov eax, dword [eax]
jmp 0x4d4ef7
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.004d0640
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 0x4d4f25
mov eax, dword [eax]
jmp 0x4d4f27
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 0x4d4f76
lea ecx, [esi + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jne 0x4d4f76
cmp esi, edi
je 0x4d4f76
mov eax, dword [esi]
cmp eax, edi
je 0x4d4f5d
push eax
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov eax, dword [esi + 4]
cmp eax, edi
je 0x4d4f6d
push eax
call fcn.004da1c8
add esp, 4
push esi
call fcn.004da1c8
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 0x4d4f90
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 0x4d4ffb
mov ecx, dword [esi + 8]
push 0
push ecx
call ebp
test eax, eax
je 0x4d5035
lea edx, [esp + 0x10]
push esi
push edx
push SysStringLen
call fcn.004d4e00
add esp, 0xc
lea eax, [esp + 0x10]
inc edi
push 0x104
push eax
push edi
push SysStringLen
call ebx
test eax, eax
je 0x4d4fc5
mov edi, 0x4ef8b0
mov ecx, dword [esi + 8]
push 0
push ecx
call ebp
test eax, eax
je 0x4d5035
mov edx, dword [edi]
push esi
push edx
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004d4e00
add edi, 4
add esp, 0xc
cmp edi, 0x4ef8c0
jb 0x4d5000
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 0x4d5070
Capabilities:
Enumerate files on windows

Disassembly:
sub esp, 0x250
push esi
push edi
mov edi, dword [esp + 0x25c]
push 0x5c
push edi
call fcn.004db082
mov esi, eax
add esp, 8
test esi, esi
je 0x4d5107
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 0x4d5102
push ebx
lea ebx, [esi + 2]
push ebp
lea ecx, [esp + 0x3c]
push ebx
push ecx
call fcn.004da946
add esp, 8
test eax, eax
je 0x4d50e3
mov ebp, dword [sym.imp.KERNEL32.dll_FindNextFileW]
lea edx, [esp + 0x10]
push edx
push edi
call ebp
test eax, eax
je 0x4d50e8
lea eax, [esp + 0x3c]
push ebx
push eax
call fcn.004da946
add esp, 8
test eax, eax
jne 0x4d50c5
mov word [esi], 0x5c
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
cmp word [esi], 0
pop ebp
pop ebx
je 0x4d5102
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 0x4d5f10
Capabilities:
Get disk information

Disassembly:
push 0xffffffffffffffff
push 0x4ea9fb
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 0x4d6002
lea edx, [ebx + 0x41]
lea eax, [esp + 0x14]
push edx
push str._c:_
push eax
call fcn.004d9dff
add esp, 0xc
lea ecx, [esp + 0x14]
push ecx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 3
jne 0x4d6002
lea edx, [esp + 0x14]
push edx
push 0x4f0140
call fcn.004d16e0
lea eax, [esp + 0x1c]
lea edi, [esi + 0x1048]
push eax
push edi
mov word [esp + 0x28], bp
call fcn.004da20b
push 0x10
call fcn.004da1d3
add esp, 0x14
mov dword [esp + 0x2c], eax
cmp eax, ebp
mov dword [esp + 0x24], ebp
je 0x4d5fc5
mov cx, word [edi]
push ecx
mov ecx, eax
call fcn.004c61c0
jmp 0x4d5fc7
xor eax, eax
push esi
mov dword [esp + 0x28], 0xffffffff
mov dword [esi], eax
call fcn.004d5b80
mov edi, dword [esi]
add esp, 4
cmp edi, ebp
je 0x4d5ff0
mov ecx, edi
call fcn.004c62c0
push edi
call fcn.004da1c8
add esp, 4
mov edx, dword [esi + 0x1024]
push ebp
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x4d6021
inc ebx
cmp ebx, 0x20
jb 0x4d5f3e
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 0x4d7250
Capabilities:
Compare security identifiers

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4eb808
push 0x4db288
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 0x4d7329
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 0x4d7329
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.004da1d3
add esp, 4
mov esi, eax
mov dword [ebp - 0x38], esi
mov dword [ebp - 0x20], esi
cmp esi, ebx
je 0x4d7329
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 0x4d7329
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 0x4d732c
mov al, byte [ebp - 0x24]
mov dword [ebp - 4], 0xffffffff
call fcn.004d7351
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4d7d20
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 0x4d7d58
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 0x4d7d60
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 0x4d7d94
mov eax, dword [esp + 0x14]
test eax, eax
je 0x4d7d94
push eax
push esi
call fcn.004da20b
add esp, 8
pop esi
ret 0x10

Function at 0x4d7da0
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 0x4d7e22
push ebx
mov ebx, dword [esp + 0x30]
push esi
xor esi, esi
test ebx, ebx
jbe 0x4d7e15
push ebp
mov ebp, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push edi
mov edi, dword [esp + 0x40]
push esi
lea ecx, [esp + 0x18]
push 0x4f0320
push ecx
mov dword [esp + 0x1c], 4
call fcn.004d9dff
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 0x4d7dda
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 0x4d7e30
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 0x4d7ec2
push ebp
mov ebp, dword [esp + 0x34]
push esi
xor esi, esi
test ebp, ebp
jbe 0x4d7eb5
push ebx
mov ebx, dword [esp + 0x40]
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push esi
lea ecx, [esp + 0x1c]
push 0x4f0320
push ecx
mov dword [esp + 0x1c], 4
call fcn.004d9dff
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 0x4d7eab
mov ax, word [esp + 0x14]
mov word [ebx], ax
inc esi
add ebx, 2
cmp esi, ebp
jb 0x4d7e6a
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 0x4d8000
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 0x4d8131
push esi
call fcn.004db145
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.004ca080
mov ebp, eax
add esp, 0x1c
cmp ebp, 0xffffffff
je 0x4d8131
push 0
push ebp
call fcn.004ca3a0
push 0
push 0
push 0
push 4
push 0
push ebp
mov ebx, eax
call fcn.004ca260
add esp, 0x20
mov dword [esp + 0x18], eax
test eax, eax
jne 0x4d808b
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.004ca2f0
mov esi, eax
add esp, 0x14
test esi, esi
je 0x4d8121
push 0x4f0918
push edi
call fcn.004d93f0
push eax
push ebx
push esi
call fcn.004d7f60
push 0x4f08f8
push edi
call fcn.004d93f0
push eax
push ebx
push esi
call fcn.004d7f60
push 0x4f08d8
push edi
call fcn.004d93f0
push eax
push ebx
push esi
call fcn.004d7f60
push 0x4f08c0
push edi
call fcn.004d93f0
add esp, 0x44
push eax
push ebx
push esi
call fcn.004d7f60
push 0x4f08a0
push edi
call fcn.004d93f0
push eax
push ebx
push esi
call fcn.004d7f60
push 0x4f0888
push edi
call fcn.004d93f0
push eax
push ebx
push esi
call fcn.004d7f60
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 0x4d91b0
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.004d9140
mov edx, dword [esp + 0xc]
push 1
push str.SeDebugPrivilege
push edx
call fcn.004d9140
mov eax, dword [esp + 0x18]
push 1
push str.SeRestorePrivilege
push eax
call fcn.004d9140
mov ecx, dword [esp + 0x24]
push 1
push str.SeSecurityPrivilege
push ecx
call fcn.004d9140
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 0x4d9230
Capabilities:
Query or enumerate registry key

Disassembly:
sub esp, 0x20c
lea eax, [esp]
push ebx
mov ebx, dword [esp + 0x218]
push ebp
mov ebp, dword [esp + 0x218]
push esi
push eax
push 0xf003f
push 0
push ebx
push ebp
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4d92d6
mov edx, dword [esp + 0xc]
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyW]
lea ecx, [esp + 0x14]
push 0x104
push ecx
push eax
push edx
call edi
mov esi, eax
test esi, esi
jne 0x4d92ae
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0x14]
push eax
push ecx
call fcn.004d9230
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d92ae
lea edx, [esp + 0x14]
push 0x104
push edx
push eax
mov eax, dword [esp + 0x1c]
push eax
call edi
mov esi, eax
test esi, esi
je 0x4d927e
mov ecx, dword [esp + 0x10]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp esi, 0x103
pop edi
je 0x4d92ce
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x20c
ret
push ebx
push ebp
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
pop esi
pop ebp
pop ebx
add esp, 0x20c
ret

Function at 0x4d9bfa
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 0x4d9c50
lea eax, [ebp - 8]
push eax
push dword [ebp + 8]
mov dword [ebp - 8], 0x104
push esi
push esi
push 0x4eb87c
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4d9c43
inc esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
jmp 0x4d9c52
xor eax, eax
pop esi
leave
ret 4
Function at 0x40b050
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46f7db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00463e21
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40b0d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00461930
mov eax, dword [eax]
push 0x494220
push eax
call fcn.00453bf4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004640ac
test bl, bl
je 0x40b0d2
push 0x494220
lea ecx, [esp + 0xc]
call fcn.0046443c
push 0x497db0
lea ecx, [esp + 0xc]
call fcn.0046443c
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x40b10e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004640ac
jmp 0x40b1d9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x40b192
lea edx, [esp + 0x7c]
push 0x497dac
push edx
call fcn.00453bf4
add esp, 8
test eax, eax
je 0x40b192
lea eax, [esp + 0x7c]
push 0x497da8
push eax
call fcn.00453bf4
add esp, 8
test eax, eax
je 0x40b192
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x40b122
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004640ac
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x40b9d0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x40ba32
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x40ba40
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46f85b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x49fd48]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x40bb78
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40baa6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004640ac
xor eax, eax
jmp 0x40bbef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004641e9
push esi
lea ecx, [esp + 0xc]
call fcn.00464478
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40bbcd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040b9d0
test eax, eax
jne 0x40bbcd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.0040b9d0
test eax, eax
jne 0x40bbcd
lea eax, [esp + 0x14]
push 0x497dc4
push eax
call fcn.00454c30
mov esi, eax
add esp, 8
test esi, esi
jne 0x40bbac
lea ecx, [esp + 0x14]
push 0x497dc0
push ecx
call fcn.00454bb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40bbac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40bbaf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00464199
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40babe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004640ac
xor eax, eax
jmp 0x40bbef
mov byte [esi], 0
push 0x497dbc
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004640ac
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x41d1f0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x41d25e
cmp si, 0x69
ja 0x41d25e
add esi, 0xffd0
cmp si, 0x11
je 0x41d22e
push 0x11
call edi
test ax, ax
jge 0x41d22e
or esi, 0x2000
cmp si, 0x10
je 0x41d243
push 0x10
call edi
test ax, ax
jge 0x41d243
or esi, 0x4000
cmp si, 0x12
je 0x41d258
push 0x12
call edi
test ax, ax
jge 0x41d258
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d26b
mov esi, 0xbd
jmp 0x41d21f
cmp si, 0x6e
jne 0x41d278
mov esi, 0xbe
jmp 0x41d21f
cmp si, 0x6f
jne 0x41d219
mov esi, 0xbf
jmp 0x41d21f

Function at 0x41e910
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b04a8]
xor edx, edx
cmp eax, edx
jne 0x41e936
xor eax, eax
mov byte [eax + 0x4b03a8], al
inc eax
cmp eax, 0x100
jl 0x41e91e
mov dword [0x4b04a8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b03a8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41e9c7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x41e99a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x41e968
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41ea40
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x41ea93
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x41ea7a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret