joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402d00
Capabilities:
Check mutex on windows
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x419008]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push edi
push 0
mov dword [0x41a424], esi
call dword [sym.imp.ole32.dll_CoInitialize]
mov edi, dword [sym.imp.USER32.dll_RegisterWindowMessageW]
push str.DOUYU_DKM200_PRO_Keyboard
call edi
movups xmm0, xmmword [0x41608c]
mov eax, dword [0x4160bc]
push 0x41a468
movups xmmword [0x41a468], xmm0
mov dword [0x41a498], eax
movups xmm0, xmmword [0x41609c]
push 1
push 0
movups xmmword [0x41a478], xmm0
movups xmm0, xmmword [0x4160ac]
movups xmmword [0x41a488], xmm0
movups xmm0, xmmword [0x416074]
movups xmmword [0x41a49a], xmm0
movq xmm0, qword [0x416084]
movq qword [0x41a4aa], xmm0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
test eax, eax
je 0x402da6
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x402f0c
movups xmm0, xmmword [0x416074]
mov eax, dword [0x4160bc]
movups xmm3, xmmword [0x41608c]
mov dword [0x41a898], eax
movups xmm2, xmmword [0x41609c]
mov dword [0x41a698], eax
movups xmm1, xmmword [0x4160ac]
push str.4695579F_999A_41d4_9FAF_EFFCE93EBE19
movups xmmword [0x41a89a], xmm0
movq xmm0, qword [0x416084]
movq qword [0x41a8aa], xmm0
movups xmm0, xmmword [0x41605c]
movups xmmword [0x41a868], xmm3
movups xmmword [0x41a69a], xmm0
movq xmm0, qword [0x41606c]
movups xmmword [0x41a878], xmm2
movups xmmword [0x41a888], xmm1
movups xmmword [0x41a668], xmm3
movups xmmword [0x41a678], xmm2
movups xmmword [0x41a688], xmm1
movq qword [0x41a6aa], xmm0
call edi
mov ecx, esi
mov dword [0x41aa6c], eax
call fcn.00402f20
push 0
push esi
push 0
push 0
push 0
push 0x80000000
push 0
push 0x80000000
push 0xcf0000
push 0x41a868
push 0x41a668
push 0
mov dword [0x41aa68], esi
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov edi, eax
test edi, edi
je 0x402f0c
push 0
push edi
call dword [sym.imp.USER32.dll_ShowWindow]
push edi
call dword [sym.imp.USER32.dll_UpdateWindow]
push 0x6d
push esi
call dword [sym.imp.USER32.dll_LoadAcceleratorsW]
mov esi, dword [sym.imp.USER32.dll_GetMessageW]
push 0
push 0
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x20]
push 0
push eax
call esi
test eax, eax
je 0x402ef1
mov edi, dword [sym.imp.USER32.dll_TranslateMessage]
push ebx
mov ebx, dword [sym.imp.USER32.dll_DispatchMessageW]
nop
lea eax, [ebp - 0x20]
push eax
push dword [ebp - 0x24]
push dword [ebp - 0x20]
call dword [sym.imp.USER32.dll_TranslateAcceleratorW]
test eax, eax
jne 0x402ee0
lea eax, [ebp - 0x20]
push eax
call edi
lea eax, [ebp - 0x20]
push eax
call ebx
push 0
push 0
push 0
lea eax, [ebp - 0x20]
push eax
call esi
test eax, eax
jne 0x402ec0
pop ebx
call dword [sym.imp.ole32.dll_CoUninitialize]
mov eax, dword [ebp - 0x18]
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004043cd
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.004043cd
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4036f0
Capabilities:
Create thread

Disassembly:
cmp dword [0x41a45c], 0
je 0x403702
cmp dword [0x41a458], 0
jne 0x40376c
push 0
push 0
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventW]
mov dword [0x41a45c], eax
test eax, eax
je 0x40376c
push 0
push 0
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventW]
mov dword [0x41a460], eax
test eax, eax
je 0x40376c
mov ecx, dword [0x41a45c]
push 0
push 0
push 0x41a44c
push 0x4031c0
mov dword [0x41a450], ecx
mov ecx, dword [0x41a464]
push 0
push 0
mov dword [0x41a454], ecx
mov dword [0x41a44c], eax
call fcn.00407691
add esp, 0x18
mov dword [0x41a458], eax
ret

Function at 0x403770
Capabilities:
Terminate thread

Disassembly:
mov eax, dword [0x41a45c]
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x4037d3
cmp dword [0x41a458], 0
je 0x4037c2
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
push 0x3e8
push 1
push 0x41a458
push 1
call dword [sym.imp.KERNEL32.dll_WaitForMultipleObjects]
test eax, eax
je 0x4037bd
cmp eax, 0x80
je 0x4037bd
push 0
push dword [0x41a458]
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov eax, dword [0x41a45c]
test eax, eax
je 0x4037d3
push eax
call esi
mov dword [0x41a45c], 0
mov eax, dword [0x41a460]
test eax, eax
je 0x4037e9
push eax
call esi
mov dword [0x41a460], 0
mov eax, dword [0x41a458]
test eax, eax
je 0x4037ff
push eax
call esi
mov dword [0x41a458], 0
pop esi
ret
Function at 0x405e50
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x426f5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, dword [esp + 0x18]
push edi
lea ecx, [esi + 4]
mov dword [esi], 0x404124
call fcn.00406ab1
push 4
mov dword [esp + 0x18], 0
call fcn.00407aa4
mov edi, eax
add esp, 4
test edi, edi
je 0x405ec4
push ebx
call fcn.00406989
mov dword [edi], eax
call fcn.00406748
push 0
lea ecx, [esp + 0x10]
mov ebx, eax
call fcn.00406a72
mov eax, dword [ebx + 4]
cmp eax, 0xffffffff
jae 0x405eb8
inc eax
mov dword [ebx + 4], eax
lea ecx, [esp + 0xc]
call fcn.00406a9a
pop ebx
jmp 0x405ec6
xor edi, edi
mov dword [esi + 0x38], edi
lea eax, [esi + 8]
mov dword [esi + 0x10], eax
lea ecx, [esi + 0x18]
mov dword [esi + 0x20], ecx
lea edx, [esi + 0x1c]
mov dword [esi + 0x24], edx
lea eax, [esi + 0xc]
mov dword [esi + 0x14], eax
lea ecx, [esi + 0x28]
mov dword [esi + 0x30], ecx
lea edx, [esi + 0x2c]
mov dword [esi + 0x34], edx
mov dword [eax], 0
mov eax, dword [esi + 0x24]
mov dword [eax], 0
mov ecx, dword [esi + 0x34]
mov dword [ecx], 0
mov edx, dword [esi + 0x10]
mov dword [edx], 0
mov eax, dword [esi + 0x20]
mov dword [eax], 0
mov ecx, dword [esi + 0x30]
mov dword [ecx], 0
mov ecx, dword [esp + 0xc]
pop edi
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 4

Function at 0x408511
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42af08]
jne 0x40851b
repz ret
jmp fcn.0040d37c
Function at 0x4117e2
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x42af08]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.0040a63d
and dword [ebp - 0x14], 0
cmp dword [0x42f64c], 0
mov dword [ebp - 0x18], eax
jne 0x411895
push 0x40378c
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x41193d
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x403780
push ebx
call edi
test eax, eax
je 0x41193d
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x403770
push ebx
mov dword [0x42f64c], eax
call edi
push eax
call esi
push 0x40375c
push ebx
mov dword [0x42f650], eax
call edi
push eax
call esi
push 0x403740
push ebx
mov dword [0x42f654], eax
call edi
push eax
call esi
mov dword [0x42f65c], eax
test eax, eax
je 0x411895
push 0x403728
push ebx
call edi
push eax
call esi
mov dword [0x42f658], eax
mov eax, dword [0x42f658]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x4118ee
cmp dword [0x42f65c], ecx
je 0x4118ee
push eax
call esi
push dword [0x42f65c]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x4118ee
test ebx, ebx
je 0x4118ee
call edi
test eax, eax
je 0x4118e5
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x4118e5
test byte [ebp - 8], 1
jne 0x4118ee
or dword [ebp + 0x10], 0x200000
jmp 0x411921
mov eax, dword [0x42f650]
cmp eax, dword [ebp - 0x18]
je 0x411921
push eax
call esi
test eax, eax
je 0x411921
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x411921
mov eax, dword [0x42f654]
cmp eax, dword [ebp - 0x18]
je 0x411921
push eax
call esi
test eax, eax
je 0x411921
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x42f64c]
call esi
test eax, eax
je 0x41193d
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x41193f
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00408511
leave
ret
Function at 0x424e40
Capabilities:
Delete directory
Get common file path
Manipulate console buffer

Disassembly:
sub esp, 0xc0c
cmp dword [0x7b33e4], 0x37
jne 0x424ed6
push 0
push 0
call dword [sym.imp.KERNEL32.dll_SetCommState]
push 0
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
push 0
push 0
call dword [sym.imp.KERNEL32.dll_SetSystemPowerState]
push 0
lea eax, [esp + 0x410]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
lea ecx, [esp + 8]
push ecx
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteConsoleInputA]
lea edx, [esp + 4]
push edx
push 0
call dword [sym.imp.KERNEL32.dll_GetCompressedFileSizeW]
push 0
push 0
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateFileW]
push 0
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_FoldStringA]
push 0
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_ReplaceFileA]
mov ecx, dword [0x7b43d8]
mov dword [esp], ecx
mov eax, 0x5d1
add dword [esp], eax
mov edx, dword [esp]
mov al, byte [edx + esi]
mov ecx, dword [0x434434]
mov byte [ecx + esi], al
add esp, 0xc0c
ret
Function at 0x425150
Capabilities:
Accept command line arguments
Manipulate console buffer
Move file

Disassembly:
mov eax, dword [0x7b33e4]
sub esp, 0x43c
push ebx
push ebp
push esi
mov esi, dword [0x434434]
push edi
shr eax, 3
xor edi, edi
cmp eax, edi
jbe 0x425356
mov dword [esp + 0x34], 0x9e3779b9
mov dword [esp + 0x24], esi
mov dword [esp + 0x28], eax
jmp 0x425196
mov esi, dword [esp + 0x24]
xor edi, edi
cmp dword [0x7b33e4], 0x1c
jne 0x4251ad
lea eax, [esp + 0x40]
push eax
push edi
push edi
push edi
call dword [sym.imp.KERNEL32.dll_ReadConsoleInputA]
mov ecx, dword [esi + 4]
mov eax, dword [esi]
mov edx, dword [0x42b2c0]
mov ebx, dword [0x42b2c8]
mov ebp, dword [0x42b2cc]
mov dword [esp + 0x14], ecx
mov ecx, dword [0x42b2c4]
mov dword [esp + 0x1c], eax
mov esi, 0xc6ef3720
mov dword [esp + 0x3c], edx
mov dword [esp + 0x30], ecx
mov dword [esp + 0x2c], 0x20
jmp 0x4251f6
mov eax, dword [esp + 0x1c]
xor edi, edi
mov edx, eax
shr edx, 5
add edx, ebp
mov ecx, eax
shl ecx, 4
mov dword [esp + 0x20], edx
add ecx, ebx
lea edx, [esi + eax]
xor ecx, edx
mov dword [esp + 0x10], ecx
mov dword [0x7b3354], edi
mov eax, dword [esp + 0x20]
add dword [0x7b3354], eax
mov eax, dword [0x7b3354]
mov dword [esp + 0x38], eax
mov dword [esp + 0x20], edi
mov eax, dword [esp + 0x38]
add dword [esp + 0x20], eax
mov eax, dword [esp + 0x10]
xor eax, dword [esp + 0x20]
mov dword [esp + 0x20], eax
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x20], ecx
mov eax, dword [esp + 0x20]
sub dword [esp + 0x14], eax
mov edx, dword [esp + 0x14]
shl edx, 4
mov dword [esp + 0x10], edx
mov eax, dword [esp + 0x3c]
add dword [esp + 0x10], eax
cmp dword [0x7b33e4], 0x1be
mov eax, dword [esp + 0x14]
lea edi, [esi + eax]
jne 0x42528d
lea eax, [esp + 0x44]
push eax
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteConsoleInputA]
mov eax, dword [esp + 0x14]
shr eax, 5
add eax, dword [esp + 0x30]
cmp dword [0x7b33e4], 0x979
mov dword [0x7b3358], 0xff6b3619
mov dword [0x7b335c], 0xffffffff
mov dword [esp + 0x20], eax
jne 0x4252c7
push 0
lea ecx, [esp + 0x4c]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GlobalGetAtomNameA]
xor dword [esp + 0x10], edi
mov eax, dword [esp + 0x20]
xor dword [esp + 0x10], eax
mov eax, dword [esp + 0x10]
sub dword [esp + 0x1c], eax
mov dword [esp + 0x18], 0
mov eax, dword [esp + 0x34]
add dword [esp + 0x18], eax
sub esi, dword [esp + 0x18]
dec dword [esp + 0x2c]
jne 0x4251f0
cmp dword [0x7b33e4], 0x8d4
jne 0x42530b
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov esi, dword [esp + 0x24]
mov edx, dword [esp + 0x1c]
mov eax, dword [esp + 0x14]
mov dword [esi], edx
mov dword [esi + 4], eax
cmp dword [0x7b33e4], 0x17
jne 0x425345
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_MoveFileWithProgressA]
lea ecx, [esp + 0x48]
push ecx
push 0x403f2c
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
add esi, 8
dec dword [esp + 0x28]
mov dword [esp + 0x24], esi
jne 0x425190
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x43c
ret
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

Function at 0x433004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
call 0x43300c
pop eax
nop
nop
nop
nop
nop
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x433030
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43301e
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x409670
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46bceb
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.004608c2
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4096f2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e740
mov eax, dword [eax]
push 0x4a51f0
push eax
call fcn.00451334
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00460b4d
test bl, bl
je 0x4096f2
push 0x4a51f0
lea ecx, [esp + 0xc]
call fcn.00460edd
push 0x4a8d64
lea ecx, [esp + 0xc]
call fcn.00460edd
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 0x40972e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00460b4d
jmp 0x4097f9
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 0x4097b2
lea edx, [esp + 0x7c]
push 0x4a8d60
push edx
call fcn.00451334
add esp, 8
test eax, eax
je 0x4097b2
lea eax, [esp + 0x7c]
push 0x4a8d5c
push eax
call fcn.00451334
add esp, 8
test eax, eax
je 0x4097b2
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 0x409742
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.00460b4d
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 0x409ff0
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 0x40a052
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 0x40a060
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46bd6b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4af8b0]
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 0x40a198
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40a0c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460b4d
xor eax, eax
jmp 0x40a20f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00460c8a
push esi
lea ecx, [esp + 0xc]
call fcn.00460f19
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 0x40a1ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00409ff0
test eax, eax
jne 0x40a1ed
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 closesocket
mov ecx, edi
call fcn.00409ff0
test eax, eax
jne 0x40a1ed
lea eax, [esp + 0x14]
push 0x4a8d78
push eax
call fcn.00452370
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a1cc
lea ecx, [esp + 0x14]
push 0x4a8d74
push ecx
call fcn.004522f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a1cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a1cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00460c3a
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40a0de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460b4d
xor eax, eax
jmp 0x40a20f
mov byte [esi], 0
push 0x4a8d70
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.00460b4d
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 0x41c640
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 0x41c6ae
cmp si, 0x69
ja 0x41c6ae
add esi, 0xffd0
cmp si, 0x11
je 0x41c67e
push 0x11
call edi
test ax, ax
jge 0x41c67e
or esi, 0x2000
cmp si, 0x10
je 0x41c693
push 0x10
call edi
test ax, ax
jge 0x41c693
or esi, 0x4000
cmp si, 0x12
je 0x41c6a8
push 0x12
call edi
test ax, ax
jge 0x41c6a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41c6bb
mov esi, 0xbd
jmp 0x41c66f
cmp si, 0x6e
jne 0x41c6c8
mov esi, 0xbe
jmp 0x41c66f
cmp si, 0x6f
jne 0x41c669
mov esi, 0xbf
jmp 0x41c66f

Function at 0x41dd20
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4bff28]
xor edx, edx
cmp eax, edx
jne 0x41dd46
xor eax, eax
mov byte [eax + 0x4bfe28], al
inc eax
cmp eax, 0x100
jl 0x41dd2e
mov dword [0x4bff28], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4bfe28
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ddd7
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 0x41ddaa
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 0x41dd78
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41de50
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 0x41dea3
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 0x41de8a
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