joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424d9c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x424df5
test eax, edx
je 0x424df8
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x424db3
movzx eax, word [eax]
sub eax, ecx
jmp 0x424dda
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 [eax + ecx]
xor ebx, dword [edx + ecx]
jne 0x424ddb
add ecx, 4
js 0x424dcb
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x424dd8
movzx eax, word [eax + ecx]
movzx edx, word [edx + ecx]
sub eax, edx
pop ebx
pop ebx
jmp 0x424dda
xor eax, eax
ret
test eax, eax
je 0x424e04
test edx, edx
jne 0x424da4
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x425fec
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.0040acbc
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x42608a
test esi, 0x400
jne 0x426021
test esi, 0x10
setne bl
jmp 0x42608a
cmp byte [esp], 0
je 0x426055
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42608a
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x42608a
test esi, 0x10
je 0x426061
mov bl, 1
jmp 0x42608a
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x426088
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x42608a
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42afa4
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
test eax, eax
jle 0x42afdd
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a3f4
jmp 0x42afe6
mov eax, ebx
mov edx, esi
call fcn.0040a64c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x42aff0
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff8
mov edi, ecx
mov esi, edx
mov ebx, eax
push 3
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x42b014
movzx eax, word [esp]
jmp 0x42b016
mov eax, edi
pop ecx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x42cd0c
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 0x42ce33
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042cb14
mov esi, eax
mov eax, dword [0x62898c]
cmp byte [eax], 0
je 0x42cdd9
mov eax, dword [0x628630]
call fcn.00407bfc
call fcn.00406fb0
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
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x42ccdc]
call fcn.0040d1c0
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
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x42ce4c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x42ce15
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x6285a4]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x62c63c]
call fcn.0040d8c0
push eax
call sub.user32.dll_LoadStringW
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 0x42ce3a
lea eax, [ebp - 4]
mov edx, dword [0x42ccdc]
call fcn.0040d2e4
pop eax
jmp eax
Function at 0x42e3b8
Capabilities:
Check os version
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee4
mov dword [ebp - 0x11c], 0x114
lea eax, [ebp - 0x11c]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x42e3fb
mov eax, dword [ebp - 0x10c]
mov dword [0x62c8f8], eax
mov eax, 0x62c8fc
lea edx, [ebp - 0x108]
mov ecx, 0x80
call fcn.0040ad58
mov eax, 0x62c900
call fcn.0040a25c
xor eax, eax
mov dword [0x62c904], eax
xor eax, eax
mov dword [ebp - 4], eax
cmp dword [0x62c7bc], 0xa
jl 0x42e551
lea eax, [ebp - 4]
push eax
push 0x20019
push 0
push 0x42e55c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x42e551
xor eax, eax
push ebp
push 0x42e54a
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42e5b8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42e4aa
cmp dword [ebp - 8], 2
jle 0x42e4aa
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42e47d
adc edx, 0
mov eax, 0x62c900
call fcn.0040ae30
lea eax, [ebp - 8]
push eax
mov eax, dword [0x62c900]
call fcn.0040acbc
push eax
push 0
push 0
push 0x42e5b8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
jmp 0x42e504
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42e5d8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42e504
cmp dword [ebp - 8], 2
jle 0x42e504
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42e4d9
adc edx, 0
mov eax, 0x62c900
call fcn.0040ae30
lea eax, [ebp - 8]
push eax
mov eax, dword [0x62c900]
call fcn.0040acbc
push eax
push 0
push 0
push 0x42e5d8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov dword [ebp - 8], 4
lea eax, [ebp - 8]
push eax
push 0x62c904
push 0
push 0
push 0x42e5ec
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
je 0x42e531
xor eax, eax
mov dword [0x62c904], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42e551
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
mov byte [0x617740], 1
mov esp, ebp
pop ebp
ret
Function at 0x42e694
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42e76e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a694
lea eax, [ebp - 4]
call fcn.0040a7b0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040acbc
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42e756
mov eax, ebx
call fcn.00406e3c
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42e74f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040acbc
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42e737
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42e780
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42e737
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42e756
mov eax, dword [ebp - 0x10]
call fcn.00406e58
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42e775
lea eax, [ebp - 4]
call fcn.0040a25c
pop eax
jmp eax

Function at 0x42f6d8
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.0040a73c
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.004105cc
mov edi, eax
cmp edi, 0x104
jbe 0x42f683
mov eax, edi
add eax, eax
call fcn.00406e3c
mov esi, eax
jmp 0x42f685
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.004105cc
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42f6be
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 0x42f6a8
mov eax, esp
cmp esi, eax
je 0x42f6cb
mov eax, esi
call fcn.00406e58
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 0x42f704
cmp bl, 0
je 0x42f700
cmp bl, 0x41
jl 0x42f6fb
cmp bl, 0x5a
jg 0x42f6fb
or bl, 0x20
xor al, bl
inc esi
jmp 0x42f6df
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42f644

Function at 0x430040
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
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040ad58
add esp, 0x800
pop ebx
ret
Function at 0x432874
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 0x432892
mov eax, dword [eax - 4]
lea ebx, [edi + esi]
cmp eax, ebx
jg 0x4328aa
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x4328a5
mov eax, dword [eax - 4]
mov dword [ebp - 8], eax
jmp 0x4328af
add edi, esi
mov dword [ebp - 8], edi
movzx eax, word [ebp + 0x14]
cmp ax, word [ebp + 0x10]
je 0x43291d
xor eax, eax
mov dword [ebp - 0xc], eax
cmp esi, dword [ebp - 8]
jge 0x432966
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x4328db
inc dword [ebp - 0xc]
jmp 0x4328f3
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x10]
jne 0x4328f3
cmp dword [ebp - 0xc], 0
jle 0x4328f3
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
jne 0x432915
xor eax, eax
jmp 0x432911
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x432910
mov eax, esi
jmp 0x432969
inc eax
cmp eax, ecx
jle 0x4328fd
inc esi
cmp esi, dword [ebp - 8]
jl 0x4328c7
jmp 0x432966
mov byte [ebp - 0xd], 0
cmp esi, dword [ebp - 8]
jge 0x432966
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x43293e
movzx eax, byte [ebp - 0xd]
xor al, 1
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
jne 0x432960
xor eax, eax
jmp 0x43295c
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x43295b
mov eax, esi
jmp 0x432969
inc eax
cmp eax, ecx
jle 0x432948
inc esi
cmp esi, dword [ebp - 8]
jl 0x432926
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x432b78
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 0x432b95
mov eax, dword [eax - 4]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x432ba3
mov eax, dword [eax - 4]
mov ebx, eax
sub ebx, dword [ebp + 8]
sub ebx, esi
inc ebx
cmp dword [ebp + 8], 0
jl 0x432cc5
test ebx, ebx
jl 0x432cc5
test esi, esi
jle 0x432cc5
mov eax, dword [ebp - 8]
call fcn.0040acbc
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040acbc
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 0x432c62
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x432cc5
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x432c47
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x432c16
inc dword [ebp - 0x14]
jmp 0x432c26
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x432c26
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x432c31
or eax, 0xffffffff
jmp 0x432c47
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x432c44
inc eax
jmp 0x432c47
or eax, 0xffffffff
test eax, eax
jl 0x432c4f
cmp esi, eax
jg 0x432c04
cmp esi, eax
jg 0x432c5a
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x432cc8
inc edx
dec dword [ebp - 0x1c]
jne 0x432c00
jmp 0x432cc5
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x432cc5
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x432cac
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x432c8b
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x432c96
or eax, 0xffffffff
jmp 0x432cac
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x432ca9
inc eax
jmp 0x432cac
or eax, 0xffffffff
test eax, eax
jl 0x432cb4
cmp esi, eax
jg 0x432c74
cmp esi, eax
jg 0x432cbf
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x432cc8
inc edx
dec dword [ebp - 0x1c]
jne 0x432c70
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x44360c
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 0x443614
mov eax, edx
pop esi
pop ebx
ret
Function at 0x4572d8
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
test dl, dl
je 0x4572ec
add esp, 0xfffffff0
call fcn.00408a74
mov ebx, edx
mov esi, eax
mov dl, 1
mov eax, dword [0x451200]
call fcn.004759f0
mov dword [esi + 4], eax
mov dl, 1
mov eax, dword [0x4562a8]
call fcn.004787a4
mov dword [esi + 8], eax
mov dl, 1
mov eax, dword [0x4562a8]
call fcn.004787a4
mov dword [esi + 0xc], eax
lea eax, [ebp - 0x24]
push eax
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [ebp - 0x20]
mov dword [esi + 0x10], eax
mov eax, esi
test bl, bl
je 0x457341
call fcn.00408acc
pop dword fs:[0]
add esp, 0xc
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4c5880
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
or dl, byte [ebx + 0xd]
je 0x4c58c3
cmp byte [ebx + 0x11], 0
jne 0x4c58c3
cmp byte [ebx + 0x24], 0
jne 0x4c58c3
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 0x4c58da
mov ecx, dword [0x628900]
mov dl, 1
mov eax, dword [0x4910dc]
call fcn.0042cfb8
call fcn.00409944
pop ebx
ret
mov ecx, dword [0x628900]
mov dl, 1
mov eax, dword [0x4910dc]
call fcn.0042cfb8
call fcn.00409944
pop ebx
ret

Function at 0x4c6248
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 0x4c6296
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.004c572c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c62af
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c62b8
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.004c572c
dec esi
jne 0x4c62da
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret
Function at 0x4c9094
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x62f8c4
cmp dword [edi], 0
jne 0x4c9110
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc
mov esi, eax
mov eax, dword [0x62f8c0]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x61865c
mov ecx, 2
call fcn.00407240
mov edx, 0x4c906c
lea eax, [esi + 5]
call fcn.004c908c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c908c
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x4c90e5
mov dword [0x62f8c0], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x4e2820
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
add edx, eax
cmp edx, eax
jbe 0x4e2837
movzx ebx, byte [eax]
xor ecx, ebx
imul ecx, ecx, 0x1000193
inc eax
cmp edx, eax
ja 0x4e2827
mov eax, ecx
pop ebx
ret
Function at 0x5026ec
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 0x5028ab
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a694
mov eax, dword [ebp - 4]
call fcn.00501fcc
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x50273e
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040b0c0
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.00503670
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x50281f
xor eax, eax
push ebp
push 0x502818
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.005022d8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.005028e0
test al, al
je 0x5027f4
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a3f4
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x5027f4
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.0040acbc
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.00502238
test al, al
je 0x5027ee
mov eax, dword [ebp - 8]
call fcn.0040acbc
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040ad1c
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.005026ec
dec ebx
cmp ebx, 0xffffffff
jne 0x50279d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50281f
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.005022d8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
cmp byte [0x62f918], 0
je 0x50285f
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040acbc
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.005022c4
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00502238
mov ebx, eax
jmp 0x502886
mov eax, dword [ebp - 4]
call fcn.0040acbc
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.005022c4
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00502238
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5028b2
lea eax, [ebp - 0x3c]
call fcn.0040a25c
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a2bc
pop eax
jmp eax
Function at 0x50354c
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
movzx eax, byte [ebp + 8]
call fcn.00501fe4
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.0040acbc
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.00502238
test al, al
jne 0x5035b4
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x628800]
mov dl, 1
mov eax, dword [0x500bf4]
call fcn.0042d08c
call fcn.00409944
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x5035c0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.0040acbc
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov edx, eax
mov eax, ebx
call fcn.00502238
test al, al
jne 0x503621
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x628b88]
mov dl, 1
mov eax, dword [0x500bf4]
call fcn.0042d08c
call fcn.00409944
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0050204c
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x503c38
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x503d64
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, esi
call fcn.005022d8
xor eax, eax
push ebp
push 0x503d3d
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x2c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.005028e0
test al, al
je 0x503d1f
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00503b10
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a3f4
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x503d1f
inc ebx
xor edi, edi
mov eax, dword [ebp - 0x20]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040acbc
push eax
push edi
push esi
call sub.advapi32.dll_RegEnumValueW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00502238
test al, al
je 0x503d1b
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040acbc
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040ad1c
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00503b10
pop ecx
inc edi
dec ebx
jne 0x503cc3
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x503d44
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.005022d8
pop eax
jmp eax