joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40e3cc
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde0
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 8], ecx
mov esi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040a4c0
xor eax, eax
push ebp
push 0x40e5f4
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40e412
push 0x105
lea eax, [ebp - 0x21e]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40e42c
mov eax, dword [ebp - 4]
call fcn.0040af6c
mov ecx, eax
lea eax, [ebp - 0x21e]
mov edx, 0x105
call fcn.0040dbe4
cmp word [ebp - 0x21e], 0
je 0x40e5d7
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e604
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e4fb
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e604
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e4fb
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e640
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e4fb
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e640
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e4fb
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e674
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e4fb
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40e6a8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40e5d7
xor eax, eax
push ebp
push 0x40e5d0
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 8]
lea eax, [ebp - 0x21e]
call fcn.0040e1cc
mov ebx, eax
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0
push ebx
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40e55e
mov eax, dword [ebp - 0x14]
call fcn.00406fcc
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
push eax
push 0
push 0
push ebx
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, esi
mov edx, dword [ebp - 0xc]
call fcn.0040afcc
jmp 0x40e5a9
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0
push 0x40e6e8
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40e5a9
mov eax, dword [ebp - 0x14]
call fcn.00406fcc
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
push eax
push 0
push 0
push 0x40e6e8
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, esi
mov edx, dword [ebp - 0xc]
call fcn.0040afcc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e5d7
cmp dword [ebp - 0xc], 0
je 0x40e5c4
mov eax, dword [ebp - 0xc]
call fcn.00406fe8
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e5fb
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a42c
pop eax
jmp eax
Function at 0x40e908
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.0040a4c0
xor eax, eax
push ebp
push 0x40e9ca
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.0040b008
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b1b8
mov eax, dword [ebx]
call fcn.0040e7b0
test al, al
jne 0x40e9a5
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040b008
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b1b8
mov eax, dword [ebx]
call fcn.0040e7b0
test al, al
jne 0x40e9a5
mov eax, ebx
call fcn.0040a3cc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e9d1
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040a42c
lea eax, [ebp - 4]
call fcn.0040a3cc
pop eax
jmp eax

Function at 0x410530
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 0x42507c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4250d5
test eax, edx
je 0x4250d8
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x425093
movzx eax, word [eax]
sub eax, ecx
jmp 0x4250ba
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 0x4250bb
add ecx, 4
js 0x4250ab
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x4250b8
movzx eax, word [eax + ecx]
movzx edx, word [edx + ecx]
sub eax, edx
pop ebx
pop ebx
jmp 0x4250ba
xor eax, eax
ret
test eax, eax
je 0x4250e4
test edx, edx
jne 0x425084
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4263a4
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.0040af6c
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x42640e
test ah, 4
je 0x426407
test bl, bl
jne 0x4263cc
mov al, 1
jmp 0x426435
test al, 0x10
je 0x4263d4
xor eax, eax
jmp 0x426435
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x4263f8
push eax
call sub.kernel32.dll_CloseHandle
mov al, 1
jmp 0x426435
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x426435
test al, 0x10
sete al
jmp 0x426435
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x42642f
cmp ebx, 3
je 0x42642f
cmp ebx, 0x7b
je 0x42642f
mov eax, esi
call fcn.00426364
test al, al
jne 0x426433
xor eax, eax
jmp 0x426435
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x42643c
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.0040af6c
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x4264da
test esi, 0x400
jne 0x426471
test esi, 0x10
setne bl
jmp 0x4264da
cmp byte [esp], 0
je 0x4264a5
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x4264da
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x4264da
test esi, 0x10
je 0x4264b1
mov bl, 1
jmp 0x4264da
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x4264d8
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x4264da
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42b158
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 0x42b191
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a564
jmp 0x42b19a
mov eax, ebx
mov edx, esi
call fcn.0040a7bc
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x42b1a4
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 0x42b1c8
movzx eax, word [esp]
jmp 0x42b1ca
mov eax, edi
pop ecx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x42c8e8
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 0x42ca0f
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042c6f0
mov esi, eax
mov eax, dword [0x5fe3dc]
cmp byte [eax], 0
je 0x42c9b5
mov eax, dword [0x5fe078]
call fcn.00407d9c
call fcn.00407140
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 [0x42c8b8]
call fcn.0040d2c4
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 0x42ca28
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x42c9f1
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5fdfdc]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x60263c]
call fcn.0040d888
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 0x42ca16
lea eax, [ebp - 4]
mov edx, dword [0x42c8b8]
call fcn.0040d3e8
pop eax
jmp eax
Function at 0x42dea8
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 0x42deeb
mov eax, dword [ebp - 0x10c]
mov dword [0x602958], eax
mov eax, 0x60295c
lea edx, [ebp - 0x108]
mov ecx, 0x80
call fcn.0040b008
mov eax, 0x602960
call fcn.0040a3cc
xor eax, eax
mov dword [0x602964], eax
xor eax, eax
mov dword [ebp - 4], eax
cmp dword [0x60281c], 0xa
jl 0x42e041
lea eax, [ebp - 4]
push eax
push 0x20019
push 0
push 0x42e04c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x42e041
xor eax, eax
push ebp
push 0x42e03a
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42e0a8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42df9a
cmp dword [ebp - 8], 2
jle 0x42df9a
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42df6d
adc edx, 0
mov eax, 0x602960
call fcn.0040b0e0
lea eax, [ebp - 8]
push eax
mov eax, dword [0x602960]
call fcn.0040af6c
push eax
push 0
push 0
push 0x42e0a8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
jmp 0x42dff4
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42e0c8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42dff4
cmp dword [ebp - 8], 2
jle 0x42dff4
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42dfc9
adc edx, 0
mov eax, 0x602960
call fcn.0040b0e0
lea eax, [ebp - 8]
push eax
mov eax, dword [0x602960]
call fcn.0040af6c
push eax
push 0
push 0
push 0x42e0c8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov dword [ebp - 8], 4
lea eax, [ebp - 8]
push eax
push 0x602964
push 0
push 0
push 0x42e0dc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
je 0x42e021
xor eax, eax
mov dword [0x602964], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42e041
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
mov byte [0x5fb710], 1
mov esp, ebp
pop ebp
ret
Function at 0x42e184
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 0x42e25e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a804
lea eax, [ebp - 4]
call fcn.0040a924
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040af6c
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42e246
mov eax, ebx
call fcn.00406fcc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42e23f
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.0040af6c
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42e227
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42e270
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42e227
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 0x42e246
mov eax, dword [ebp - 0x10]
call fcn.00406fe8
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42e265
lea eax, [ebp - 4]
call fcn.0040a3cc
pop eax
jmp eax

Function at 0x42f1fc
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.0040a8b0
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.00410510
mov edi, eax
cmp edi, 0x104
jbe 0x42f1a7
mov eax, edi
add eax, eax
call fcn.00406fcc
mov esi, eax
jmp 0x42f1a9
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.00410510
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42f1e2
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 0x42f1cc
mov eax, esp
cmp esi, eax
je 0x42f1ef
mov eax, esi
call fcn.00406fe8
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 0x42f228
cmp bl, 0
je 0x42f224
cmp bl, 0x41
jl 0x42f21f
cmp bl, 0x5a
jg 0x42f21f
or bl, 0x20
xor al, bl
inc esi
jmp 0x42f203
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42f168

Function at 0x42fb40
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.0040b008
add esp, 0x800
pop ebx
ret
Function at 0x432420
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 0x432440
sub eax, 4
mov eax, dword [eax]
lea ebx, [edi + esi]
cmp eax, ebx
jg 0x43245a
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x432455
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x43245f
add edi, esi
mov dword [ebp - 8], edi
movzx eax, word [ebp + 0x14]
cmp ax, word [ebp + 0x10]
je 0x4324cd
xor eax, eax
mov dword [ebp - 0xc], eax
cmp esi, dword [ebp - 8]
jge 0x432516
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x43248b
inc dword [ebp - 0xc]
jmp 0x4324a3
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x10]
jne 0x4324a3
cmp dword [ebp - 0xc], 0
jle 0x4324a3
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
jne 0x4324c5
xor eax, eax
jmp 0x4324c1
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x4324c0
mov eax, esi
jmp 0x432519
inc eax
cmp eax, ecx
jle 0x4324ad
inc esi
cmp esi, dword [ebp - 8]
jl 0x432477
jmp 0x432516
mov byte [ebp - 0xd], 0
cmp esi, dword [ebp - 8]
jge 0x432516
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x4324ee
movzx eax, byte [ebp - 0xd]
xor al, 1
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
jne 0x432510
xor eax, eax
jmp 0x43250c
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x43250b
mov eax, esi
jmp 0x432519
inc eax
cmp eax, ecx
jle 0x4324f8
inc esi
cmp esi, dword [ebp - 8]
jl 0x4324d6
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x432728
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 0x432747
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x432757
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 0x432879
test ebx, ebx
jl 0x432879
test esi, esi
jle 0x432879
mov eax, dword [ebp - 8]
call fcn.0040af6c
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040af6c
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 0x432816
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x432879
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x4327fb
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x4327ca
inc dword [ebp - 0x14]
jmp 0x4327da
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x4327da
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x4327e5
or eax, 0xffffffff
jmp 0x4327fb
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x4327f8
inc eax
jmp 0x4327fb
or eax, 0xffffffff
test eax, eax
jl 0x432803
cmp esi, eax
jg 0x4327b8
cmp esi, eax
jg 0x43280e
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x43287c
inc edx
dec dword [ebp - 0x1c]
jne 0x4327b4
jmp 0x432879
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x432879
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x432860
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x43283f
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x43284a
or eax, 0xffffffff
jmp 0x432860
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x43285d
inc eax
jmp 0x432860
or eax, 0xffffffff
test eax, eax
jl 0x432868
cmp esi, eax
jg 0x432828
cmp esi, eax
jg 0x432873
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x43287c
inc edx
dec dword [ebp - 0x1c]
jne 0x432824
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x442004
Capabilities:
Encode data using xor

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 0x44200c
mov eax, edx
pop esi
pop ebx
ret
Function at 0x451754
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
test dl, dl
je 0x451768
add esp, 0xfffffff0
call fcn.00408c10
mov ebx, edx
mov esi, eax
mov dl, 1
mov eax, dword [0x44b7f0]
call fcn.0046f234
mov dword [esi + 4], eax
mov dl, 1
mov eax, dword [0x450790]
call fcn.00472004
mov dword [esi + 8], eax
mov dl, 1
mov eax, dword [0x450790]
call fcn.00472004
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 0x4517bd
call fcn.00408c68
pop dword fs:[0]
add esp, 0xc
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4c0e7c
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
or dl, byte [ebx + 0xd]
je 0x4c0ebf
cmp byte [ebx + 0x11], 0
jne 0x4c0ebf
cmp byte [ebx + 0x24], 0
jne 0x4c0ebf
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 0x4c0ed6
mov ecx, dword [0x5fe358]
mov dl, 1
mov eax, dword [0x48c830]
call fcn.0042cb74
call fcn.00409ac4
pop ebx
ret
mov ecx, dword [0x5fe358]
mov dl, 1
mov eax, dword [0x48c830]
call fcn.0042cb74
call fcn.00409ac4
pop ebx
ret

Function at 0x4c1844
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 0x4c1892
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.004c0d28
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c18ab
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c18b4
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.004c0d28
dec esi
jne 0x4c18d6
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret
Function at 0x4c45ac
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x60590c
cmp dword [edi], 0
jne 0x4c4628
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc
mov esi, eax
mov eax, dword [0x605908]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x5fc4c4
mov ecx, 2
call fcn.004073d0
mov edx, 0x4c4584
lea eax, [esi + 5]
call fcn.004c45a4
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c45a4
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 0x4c45fd
mov dword [0x605908], 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 0x4ddf5c
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
add edx, eax
cmp edx, eax
jbe 0x4ddf73
movzx ebx, byte [eax]
xor ecx, ebx
imul ecx, ecx, 0x1000193
inc eax
cmp edx, eax
ja 0x4ddf63
mov eax, ecx
pop ebx
ret