joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40d7f4
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040a658
xor eax, eax
push ebp
push 0x40da19
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40d834
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40d84e
mov eax, dword [ebp - 4]
call fcn.0040b054
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040d028
cmp word [ebp - 0x21a], 0
je 0x40da03
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40da28
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d91d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40da28
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d91d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40da64
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d91d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40da64
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d91d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40da98
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d91d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40dacc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40da03
xor eax, eax
push ebp
push 0x40d9fc
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040d604
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40d98c
mov eax, dword [ebp - 0x10]
call fcn.00406e68
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040b0bc
jmp 0x40d9d7
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40db0c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40d9d7
mov eax, dword [ebp - 0x10]
call fcn.00406e68
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40db0c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040b0bc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40da03
cmp dword [ebp - 8], 0
je 0x40d9f2
mov eax, dword [ebp - 8]
call fcn.00406e84
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40da20
lea eax, [ebp - 4]
call fcn.0040a574
ret
Function at 0x40dd08
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040a658
xor eax, eax
push ebp
push 0x40ddc8
push dword fs:[eax]
mov dword fs:[eax], esp
push 4
lea eax, [ebp - 0xc]
push eax
push 3
call sub.kernel32.dll_GetUserDefaultUILanguage
movzx eax, ax
push eax
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040b110
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b2c0
mov eax, dword [ebx]
call fcn.0040dbd0
test al, al
jne 0x40dda5
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040b110
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b2c0
mov eax, dword [ebx]
call fcn.0040dbd0
test al, al
jne 0x40dda5
mov eax, ebx
call fcn.0040a574
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ddcf
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040a5d4
lea eax, [ebp - 4]
call fcn.0040a574
ret

Function at 0x40f904
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret
Function at 0x41f1d0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41f229
test eax, edx
je 0x41f22c
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41f1e7
movzx eax, word [eax]
sub eax, ecx
jmp 0x41f20e
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x41f20f
add ecx, 4
js 0x41f1ff
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41f20c
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41f20e
xor eax, eax
ret
test eax, eax
je 0x41f238
test edx, edx
jne 0x41f1d8
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4205b8
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [esi]
add eax, edi
push eax
push ebx
call sub.kernel32.dll_ReadFile_1
test eax, eax
jne 0x4205e5
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x4206b8
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, esi
call fcn.0040b054
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x420722
test ah, 4
je 0x42071b
test bl, bl
jne 0x4206e0
mov al, 1
jmp 0x420749
test al, 0x10
je 0x4206e8
xor eax, eax
jmp 0x420749
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x42070c
push eax
call sub.kernel32.dll_CloseHandle_1
mov al, 1
jmp 0x420749
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x420749
test al, 0x10
sete al
jmp 0x420749
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x420743
cmp ebx, 3
je 0x420743
cmp ebx, 0x7b
je 0x420743
mov eax, esi
call fcn.00420678
test al, al
jne 0x420747
xor eax, eax
jmp 0x420749
mov al, 1
pop edi
pop esi
pop ebx
ret
Function at 0x420750
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov byte [esp], dl
mov edi, eax
xor ebx, ebx
mov eax, edi
call fcn.0040b054
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x4207f7
test esi, 0x400
jne 0x42078c
test esi, 0x10
setne bl
jmp 0x420827
cmp byte [esp], 0
je 0x4207c0
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x420827
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x420827
test esi, 0x10
je 0x4207cc
mov bl, 1
jmp 0x420827
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x4207f3
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x420827
mov bl, 1
jmp 0x420827
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x420821
cmp eax, 3
je 0x420821
cmp eax, 0xa1
je 0x420821
cmp eax, 0x7b
je 0x420821
cmp eax, 0x35
je 0x420821
cmp eax, 0x15
je 0x420821
cmp eax, 0x43
jne 0x420825
xor ebx, ebx
jmp 0x420827
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42444c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x424485
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a6fc
jmp 0x42448e
mov eax, ebx
mov edx, esi
call fcn.0040a954
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x424498
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x4244ba
movzx eax, word [esp]
jmp 0x4244bc
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4257b8
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x4258dd
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.004255c0
mov esi, eax
mov eax, dword [0x579fe0]
cmp byte [eax], 0
je 0x425885
mov eax, dword [0x579ac0]
call fcn.00407b28
call fcn.00406fbc
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x425788]
call fcn.0040c8dc
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x4258f8
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x4258c1
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x579a1c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x57e624]
call fcn.0040cccc
push eax
call sub.user32.dll_LoadStringW_1
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4258e4
lea eax, [ebp - 4]
mov edx, dword [0x425788]
call fcn.0040ca00
ret
Function at 0x42699c
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x426a9c
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a99c
lea eax, [ebp - 4]
call fcn.0040ab10
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b054
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x426a86
mov eax, ebx
call fcn.00406e68
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x426a7f
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b054
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x426a69
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x426ab0
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x426a69
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x10]
shr eax, 0x10
movzx eax, ax
mov dword [esi], eax
mov eax, dword [ebp - 0x14]
movzx eax, word [eax + 0x10]
mov dword [edi], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x14]
shr eax, 0x10
movzx eax, ax
mov edx, dword [ebp + 8]
mov dword [edx], eax
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x426a86
mov eax, dword [ebp - 0x10]
call fcn.00406e84
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x426aa3
lea eax, [ebp - 4]
call fcn.0040a574
ret

Function at 0x427938
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.0040aa50
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040f8e4
mov edi, eax
cmp edi, 0x104
jbe 0x4278e3
mov eax, edi
add eax, eax
call fcn.00406e68
mov esi, eax
jmp 0x4278e5
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040f8e4
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42791e
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x427908
mov eax, esp
cmp esi, eax
je 0x42792b
mov eax, esi
call fcn.00406e84
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x427964
cmp bl, 0
je 0x427960
cmp bl, 0x41
jl 0x42795b
cmp bl, 0x5a
jg 0x42795b
or bl, 0x20
xor al, bl
inc esi
jmp 0x42793f
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x4278a4

Function at 0x4281c0
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040b110
add esp, 0x800
pop ebx
ret
Function at 0x42880c
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffff800
mov esi, edx
mov edi, eax
mov eax, esi
call fcn.0040a574
push 0x400
lea eax, [esp + 4]
push eax
mov eax, edi
call fcn.0040b054
mov ebp, eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
mov ebx, eax
cmp ebx, 0x400
jge 0x428851
mov edx, esp
mov eax, esi
mov ecx, ebx
call fcn.0040a6fc
jmp 0x42886a
mov edx, ebx
dec edx
mov eax, esi
call fcn.0040b1e8
push ebx
mov eax, dword [esi]
call fcn.0040b054
push eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
add esp, 0x800
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42abd8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov edi, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x42abf8
sub eax, 4
mov eax, dword [eax]
lea ebx, [edi + esi]
cmp eax, ebx
jg 0x42ac12
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x42ac0d
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x42ac17
add edi, esi
mov dword [ebp - 8], edi
movzx eax, word [ebp + 0x14]
cmp ax, word [ebp + 0x10]
je 0x42ac85
xor eax, eax
mov dword [ebp - 0xc], eax
cmp esi, dword [ebp - 8]
jge 0x42acce
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x42ac43
inc dword [ebp - 0xc]
jmp 0x42ac5b
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x10]
jne 0x42ac5b
cmp dword [ebp - 0xc], 0
jle 0x42ac5b
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
jne 0x42ac7d
xor eax, eax
jmp 0x42ac79
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x42ac78
mov eax, esi
jmp 0x42acd1
inc eax
cmp eax, ecx
jle 0x42ac65
inc esi
cmp esi, dword [ebp - 8]
jl 0x42ac2f
jmp 0x42acce
mov byte [ebp - 0xd], 0
cmp esi, dword [ebp - 8]
jge 0x42acce
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x42aca6
movzx eax, byte [ebp - 0xd]
xor al, 1
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
jne 0x42acc8
xor eax, eax
jmp 0x42acc4
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x42acc3
mov eax, esi
jmp 0x42acd1
inc eax
cmp eax, ecx
jle 0x42acb0
inc esi
cmp esi, dword [ebp - 8]
jl 0x42ac8e
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x42aeb8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov word [ebp - 0xa], cx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
test eax, eax
je 0x42aed7
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x42aee7
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, dword [ebp + 8]
sub ebx, esi
inc ebx
cmp dword [ebp + 8], 0
jl 0x42b009
test ebx, ebx
jl 0x42b009
test esi, esi
jle 0x42b009
mov eax, dword [ebp - 8]
call fcn.0040b054
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040b054
mov ecx, eax
mov eax, dword [ebp + 8]
add eax, eax
add ecx, eax
movzx eax, word [ebp - 0xa]
cmp ax, word [ebp + 0xc]
je 0x42afa6
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x42b009
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x42af8b
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x42af5a
inc dword [ebp - 0x14]
jmp 0x42af6a
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x42af6a
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x42af75
or eax, 0xffffffff
jmp 0x42af8b
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x42af88
inc eax
jmp 0x42af8b
or eax, 0xffffffff
test eax, eax
jl 0x42af93
cmp esi, eax
jg 0x42af48
cmp esi, eax
jg 0x42af9e
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x42b00c
inc edx
dec dword [ebp - 0x1c]
jne 0x42af44
jmp 0x42b009
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x42b009
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x42aff0
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x42afcf
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x42afda
or eax, 0xffffffff
jmp 0x42aff0
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x42afed
inc eax
jmp 0x42aff0
or eax, 0xffffffff
test eax, eax
jl 0x42aff8
cmp esi, eax
jg 0x42afb8
cmp esi, eax
jg 0x42b003
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x42b00c
inc edx
dec dword [ebp - 0x1c]
jne 0x42afb4
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x47fa44
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x47fa4c
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4b7a60
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4b7afe
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4b7ac2
cmp byte [ebx + 0x11], 0
jne 0x4b7ac2
cmp byte [ebx + 0x24], 0
jne 0x4b7ac2
mov byte [ebx + 0xf], 0
mov byte [ebx + 0xd], 0
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4b7ae3
lea edx, [ebp - 4]
mov eax, dword [0x579f2c]
call fcn.0040f850
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x48f6f8]
call fcn.00425928
call fcn.00409bf0
jmp 0x4b7ae3
lea edx, [ebp - 8]
mov eax, dword [0x579f2c]
call fcn.0040f850
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x48f6f8]
call fcn.00425928
call fcn.00409bf0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b7b05
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a5d4
ret

Function at 0x4b8318
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4b8366
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004b78e0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4b837f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4b8388
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004b78e0
dec esi
jne 0x4b83aa
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret
Function at 0x519888
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x519a43
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a99c
mov eax, dword [ebp - 4]
call fcn.005191d8
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x5198da
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040b478
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.0051a4d0
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x5199b9
xor eax, eax
push ebp
push 0x5199b2
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.00519478
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00519a78
test al, al
je 0x519990
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a6fc
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x519990
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.0040b054
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.005193d8
test al, al
je 0x51998a
mov eax, dword [ebp - 8]
call fcn.0040b054
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040b0bc
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00519888
dec ebx
cmp ebx, 0xffffffff
jne 0x519939
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5199b9
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.00519478
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x580f9c], 0
je 0x5199f9
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040b054
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00519464
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.005193d8
mov ebx, eax
jmp 0x519a20
mov eax, dword [ebp - 4]
call fcn.0040b054
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00519464
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.005193d8
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x519a4a
lea eax, [ebp - 0x3c]
call fcn.0040a574
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a5d4
ret