joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4375a0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46fae8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.00466e41
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00436f40
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.00466d6f
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.00463559
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.00463559
push 1
push 0
push 0
mov ecx, esi
call fcn.00463501
push 1
push 0
push 1
mov ecx, esi
call fcn.00463501
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00466eb3
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x437720
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46fb08
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.00466e41
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00436f40
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.00466d6f
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x4377e4
cmp dword [esp + 0x40], 1
jne 0x4377e2
cmp ecx, eax
jge 0x4377e4
mov eax, ecx
cmp eax, 0xc8
jge 0x4377f0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.004375a0
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00466eb3
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x437f70
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46fb73
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00461979
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.004670e9
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00468641
test eax, eax
je 0x43808c
mov ecx, dword [esp + 0x3c]
call fcn.00467116
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x438050
push edi
mov ecx, esi
call fcn.004646d4
mov ecx, esi
call fcn.004381f0
cmp dword [esp + 0x38], 1
jne 0x438085
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.0046483e
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x43aac0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43aaf3
push esi
call fcn.0043dbc0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43aaec
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x43ab79
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43ab62
mov eax, dword [esi + 8]
test eax, eax
je 0x43ab17
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x43ab5e
cmp eax, 2
je 0x43ab62
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43ab0a
cmp eax, 3
je 0x43ab3d
cmp eax, 1
jne 0x43ab0a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x43ab0a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43ab0a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043aba0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43ab88
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043aba0
add esp, 4
pop esi
ret

Function at 0x46276f
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4627a7
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.00460823
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004607fb
jmp 0x4627b3
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x463e5d
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x463e9f
call fcn.00469b43
mov esi, dword [eax + 0xc]
push pe_nt_image_headers32
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x463e9f
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x463e96
xor eax, eax
jmp 0x463ea7
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00463ead
pop edi
pop esi
pop ebx
ret 4

Function at 0x46a073
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x46a0a1
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x46a0bf
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00469fd9
jmp 0x46a0bf
mov eax, dword [esi + 0x14]
test eax, eax
je 0x46a0bf
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00469fd9
test edi, edi
mov eax, edi
jne 0x46a0a9
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401550
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push edi
xor edi, edi
test ebx, ebx
je 0x401703
push ebp
mov ebp, dword [esp + 0x10]
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_CloseEventLog]
nop dword [eax]
push 0
call esi
add byte [edi + ebp], 0x58
push 0
call esi
add byte [edi + ebp], 0x70
push 0
call esi
xor byte [edi + ebp], 0x9a
push 0
call esi
add byte [edi + ebp], 0x29
push 0
call esi
add byte [edi + ebp], 0x2f
push 0
call esi
add byte [edi + ebp], 0xe6
push 0
call esi
add byte [edi + ebp], 0x8f
push 0
call esi
xor byte [edi + ebp], 0x32
push 0
call esi
add byte [edi + ebp], 0x27
push 0
call esi
add byte [edi + ebp], 0x91
push 0
call esi
xor byte [edi + ebp], 5
push 0
call esi
add byte [edi + ebp], 0xc1
push 0
call esi
add byte [edi + ebp], 0x67
push 0
call esi
add byte [edi + ebp], 0x63
push 0
call esi
add byte [edi + ebp], 0x8d
push 0
call esi
add byte [edi + ebp], 0x66
push 0
call esi
xor byte [edi + ebp], 0xda
push 0
call esi
add byte [edi + ebp], 0xdb
push 0
call esi
add byte [edi + ebp], 0xa3
push 0
call esi
add byte [edi + ebp], 0xc7
push 0
call esi
add byte [edi + ebp], 0xd7
push 0
call esi
add byte [edi + ebp], 0x18
push 0
call esi
add byte [edi + ebp], 0xf8
push 0
call esi
add byte [edi + ebp], 0x27
push 0
call esi
add byte [edi + ebp], 0x94
push 0
call esi
xor byte [edi + ebp], 0x42
push 0
call esi
add byte [edi + ebp], 0x98
push 0
call esi
add byte [edi + ebp], 0xfb
push 0
call esi
add byte [edi + ebp], 0x8a
push 0
call esi
add byte [edi + ebp], 0x7b
push 0
call esi
add byte [edi + ebp], 5
push 0
call esi
xor byte [edi + ebp], 0xb0
push 0
call esi
xor byte [edi + ebp], 0x1a
push 0
call esi
xor byte [edi + ebp], 0xc2
push 0
call esi
add byte [edi + ebp], 0x52
push 0
call esi
add byte [edi + ebp], 0x89
push 0
call esi
xor byte [edi + ebp], 0xbf
push 0
call esi
add byte [edi + ebp], 0xf3
push 0
call esi
add byte [edi + ebp], 0x1b
push 0
call esi
xor byte [edi + ebp], 0x41
push 0
call esi
add byte [edi + ebp], 0xad
push 0
call esi
xor byte [edi + ebp], 0xfa
push 0
call esi
add byte [edi + ebp], 0xd
push 0
call esi
xor byte [edi + ebp], 0x2c
push 0
call esi
add byte [edi + ebp], 0xe5
push 0
call esi
xor byte [edi + ebp], 0x49
push 0
call esi
add byte [edi + ebp], 0x4a
push 0
call esi
add byte [edi + ebp], 0x24
push 0
call esi
add byte [edi + ebp], 0x76
inc edi
cmp edi, ebx
jb 0x401570
pop esi
pop ebp
pop edi
pop ebx
ret
Function at 0x401940
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push esi
push edi
mov eax, 0x1a1
cmp eax, 0x24
ja 0x40194e
call 0x856190e
inc eax
inc ecx
add byte [ebx + ecx*4 + 0x3d], ah
xor byte [eax], al
add byte [eax], al
call dword [sym.imp.KERNEL32.dll_FreeConsole]
mov edi, dword fs:[0x30]
mov edi, dword [edi + 0xc]
mov esi, dword [edi + 0xc]
mov eax, dword [esi]
mov eax, dword [eax]
mov eax, dword [eax + 0x18]
mov dword [0x44b000], eax
sub eax, eax
je 0x401973
call 0xd0408229
add al, byte [eax]
push 0x2d000
push section..pal
call fcn.00401550
add esp, 8
call fcn.004011b0
pop edi
xor eax, eax
pop esi
ret

Function at 0x402494
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4024d3
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4024d3
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4024d3
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4024d3
cmp dword [ecx + 0x74], 0xe
jbe 0x4024d3
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x408a64
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x416860
push 0x416858
push str.FlsAlloc
push 0x1e
call fcn.00408925
mov esi, eax
add esp, 0x10
test esi, esi
je 0x408a98
push dword [ebp + 8]
mov ecx, esi
call dword [0x414120]
call esi
jmp 0x408a9e
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x408ae2
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x416870
push 0x416868
push str.FlsGetValue
push 0x20
call fcn.00408925
mov esi, eax
add esp, 0x10
test esi, esi
je 0x408b19
push dword [ebp + 8]
mov ecx, esi
call dword [0x414120]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x1000ab80
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x10099330
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov eax, dword [esp + 0x30]
push ebp
push esi
push edi
mov ecx, dword [eax]
push ecx
lea ecx, [esp + 0x10]
call fcn.1008e8d8
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.1000db20
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x1000abd4
jmp dword [ecx*4 + 0x1000ad3c]
mov al, byte [esi]
test al, al
je 0x1000ac02
cmp al, 0x20
je 0x1000abee
cmp al, 0xa1
jne 0x1000ac02
cmp byte [esi + 1], al
jne 0x1000ac02
test al, 0x80
je 0x1000abfa
mov al, byte [esi + 1]
inc esi
test al, al
je 0x1000ac02
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1000abe1
test ecx, ecx
je case.default.0x1000abd4
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x1000abd4
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x1000ac48
cmp dl, 0xa1
jne 0x1000ac3c
cmp byte [eax + 1], 0xa1
jne 0x1000ac3c
test ecx, ecx
jne 0x1000ac34
mov edi, eax
mov ecx, 1
inc eax
jmp 0x1000ac5c
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x1000ac76
jmp 0x1000ac5c
cmp dl, 0x20
jne 0x1000ac5a
test ecx, ecx
jne 0x1000ac53
mov edi, eax
mov ecx, 1
jmp 0x1000ac5c
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x1000ac1c
cmp ecx, 1
jne case.default.0x1000abd4
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x1000abd4
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x1000abd4
mov al, byte [esi]
test al, al
je 0x1000acce
test al, 0x80
mov byte [esp + 0x3c], al
je 0x1000acb4
mov cl, byte [esi + 1]
test cl, cl
je 0x1000acce
cmp al, 0xa1
jne 0x1000aca4
cmp cl, al
je 0x1000acb1
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.1000ddf0
inc esi
jmp 0x1000acc6
cmp al, 0x20
je 0x1000acc6
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.1000de30
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1000ac8d
push 0
lea ecx, [esp + 0x14]
call fcn.1000de30
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.10016f60
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x1000ad01
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x100a0018
call fcn.1000dd20
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.1008e86a
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x10011a60
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x1009972b
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.1008e5df
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10011ae2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.1008c4f1
mov eax, dword [eax]
push 0x100b6c40
push eax
call fcn.1007e784
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.1008e86a
test bl, bl
je 0x10011ae2
push 0x100b6c40
lea ecx, [esp + 0xc]
call fcn.1008ebfa
push 0x100b6c4c
lea ecx, [esp + 0xc]
call fcn.1008ebfa
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 0x10011b1e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.1008e86a
jmp 0x10011be9
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 0x10011ba2
lea edx, [esp + 0x7c]
push 0x100b6c48
push edx
call fcn.1007e784
add esp, 8
test eax, eax
je 0x10011ba2
lea eax, [esp + 0x7c]
push 0x100b6c44
push eax
call fcn.1007e784
add esp, 8
test eax, eax
je 0x10011ba2
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 0x10011b32
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.1008e86a
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 0x100123f0
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 0x10012452
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 0x10012460
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x100997ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x100c6020]
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 0x10012598
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x100124c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1008e86a
xor eax, eax
jmp 0x1001260f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.1008e9a7
push esi
lea ecx, [esp + 0xc]
call fcn.1008ec36
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 0x100125ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.100123f0
test eax, eax
jne 0x100125ed
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 SysReAllocString
mov ecx, edi
call fcn.100123f0
test eax, eax
jne 0x100125ed
lea eax, [esp + 0x14]
push 0x100b6c5c
push eax
call fcn.1007f8d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x100125cc
lea ecx, [esp + 0x14]
push 0x100b6c58
push ecx
call fcn.1007f850
mov esi, eax
add esp, 8
test esi, esi
jne 0x100125cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x100125cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.1008e957
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x100124de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1008e86a
xor eax, eax
jmp 0x1001260f
mov byte [esi], 0
push 0x100b6c54
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.1008e86a
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 0x10021920
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 0x1002198e
cmp si, 0x69
ja 0x1002198e
add esi, 0xffd0
cmp si, 0x11
je 0x1002195e
push 0x11
call edi
test ax, ax
jge 0x1002195e
or esi, 0x2000
cmp si, 0x10
je 0x10021973
push 0x10
call edi
test ax, ax
jge 0x10021973
or esi, 0x4000
cmp si, 0x12
je 0x10021988
push 0x12
call edi
test ax, ax
jge 0x10021988
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x1002199b
mov esi, 0xbd
jmp 0x1002194f
cmp si, 0x6e
jne 0x100219a8
mov esi, 0xbe
jmp 0x1002194f
cmp si, 0x6f
jne 0x10021949
mov esi, 0xbf
jmp 0x1002194f

Function at 0x100231b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x100d6788]
xor edx, edx
cmp eax, edx
jne 0x100231d6
xor eax, eax
mov byte [eax + 0x100d6688], al
inc eax
cmp eax, 0x100
jl 0x100231be
mov dword [0x100d6788], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x100d6688
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x10023267
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 0x1002323a
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 0x10023208
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x100232e0
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 0x10023333
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 0x1002331a
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