joyce8/EMBER2024-capa huggingface dataset:
Function at 0x451c80
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x451e2b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x451e0c
mov dl, 1
mov eax, dword [0x411c34]
call fcn.00403120
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00403ea0
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x451dfb
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.0043fc8c
test al, al
je 0x451dee
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x451e3c
lea eax, [ebp - 0x254]
call fcn.00408b40
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x451dee
xor eax, eax
push ebp
push 0x451de7
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x451e74
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x451dd0
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404110
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x451dd0
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404110
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x451dee
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x451cf1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00415710
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x451e32
lea eax, [ebp - 0x260]
call fcn.00403ea0
ret

Function at 0x452760
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x458bdc]
cmp byte [eax + 0xa5], 0
jne 0x4527d1
cmp dword [0x458bf4], 0
jne 0x452792
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x45271c
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x458bf4], eax
cmp dword [0x458bf0], 0
jne 0x4527ad
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x458bf0], eax
cmp dword [0x458bf8], 0
jne 0x4527d1
push esp
push 0
push 0
push 0x4526c0
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x458bf8], eax
pop edx
ret
Function at 0x4528c8
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4528df
add esp, 0xfffffff0
call fcn.00403474
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00419520
mov eax, dword [0x457060]
cmp word [eax + 2], 0
jne 0x452907
mov eax, dword [0x457060]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00453fa0
mov eax, dword [0x45710c]
cmp word [eax + 2], 0
jne 0x452921
mov eax, dword [0x45710c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00454198
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x411818]
call fcn.00403120
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x411818]
call fcn.00403120
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x41ba5c]
call fcn.00422dd4
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x452aa8
mov eax, dword [0x456f88]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.004231a4
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x454738
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x456f88]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040c288
test eax, eax
je 0x452a16
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408520
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040c2b0
test eax, eax
je 0x452a2a
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404110
mov eax, dword [0x456e7c]
cmp byte [eax], 0
jne 0x452a5e
mov eax, ebx
call fcn.00452bd0
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.00454914
mov eax, ebx
call fcn.004552d8
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x452a9e
call fcn.004034cc
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x452e50
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x458bdc]
cmp dword [eax + 0x30], 0
je 0x452efa
cmp dword [ebx + 0x94], 0
jne 0x452ef4
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x452de0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x452ef4
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x452eba
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x452ef4
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.00413b80
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x452ec9
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x453a5c
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x453a91
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00403f90
jmp 0x453a9e
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00403ef4
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x454af0
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x454b31
mov eax, esi
call fcn.0043b2b8
test al, al
je 0x454b31
mov eax, dword [ebx + 0x84]
call fcn.0043afb4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x454b31
push 0
mov eax, dword [ebx + 0x84]
call fcn.0043afb4
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x4487f3
Capabilities:
Resolve function by parsing pe exports

Disassembly:
jmp 0x4594c5
sub esp, 0x24
mov eax, dword [0x503038]
xor eax, esp
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x2c]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x34]
xor ebx, ebx
mov dword [esp + 0xc], eax
push edi
mov eax, dword [esi + 0x3c]
mov ebp, dword [eax + esi + 0x78]
add ebp, esi
mov edi, dword [ebp + 0x20]
mov eax, dword [ebp + 0x18]
add edi, esi
mov dword [esp + 0x14], eax
test eax, eax
je 0x459533
mov eax, dword [edi]
lea ecx, [esp + 0x18]
add eax, esi
push eax
call fcn.00448e56
push dword [esp + 0x10]
lea eax, [esp + 0x1c]
push eax
call fcn.0044aab2
pop ecx
pop ecx
test al, al
jne 0x45954a
lea ecx, [esp + 0x18]
add edi, 4
call fcn.0044aa49
inc ebx
cmp ebx, dword [esp + 0x14]
jb 0x4594fe
xor esi, esi
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0044a044
add esp, 0x24
ret
mov eax, dword [ebp + 0x24]
lea eax, [eax + ebx*2]
movzx ecx, word [eax + esi]
mov eax, dword [ebp + 0x1c]
lea eax, [eax + ecx*4]
mov esi, dword [eax + esi]
lea ecx, [esp + 0x18]
call fcn.0044aa49
jmp 0x459535

Function at 0x44a5e4
Capabilities:
Terminate process

Disassembly:
jmp 0x49132e
push 0x17
call dword [sym.imp.KERNEL32.dll_IsProcessorFeaturePresent]
test eax, eax
je 0x49133f
push 5
pop ecx
int 0x29
push esi
push 1
mov esi, 0xc0000417
push esi
push 2
call fcn.0044c934
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
pop esi
ret

Function at 0x44a710
Capabilities:
Query environment variable

Disassembly:
jmp 0x4cfb15
mov edi, edi
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4cfb29
xor edi, edi
jmp 0x4cfb60
push ebx
push esi
call fcn.004cfa1f
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.0044afd5
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4cfb50
push ebx
push esi
push edi
call fcn.0044c6f5
add esp, 0xc
push 0
call fcn.0044d2ad
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
pop ebx
mov eax, edi
pop edi
pop esi
ret
Function at 0x44ac10
Capabilities:
Encode data using xor

Disassembly:
jmp 0x459a4e
push esi
xor esi, esi
cmp dword [esp + 0xc], esi
jbe 0x459b42
push ebx
push ebp
push edi
mov edi, dword [esp + 0x14]
mov ebp, 0x505738
mov bl, byte [esi + edi]
push str.ugAyuisyx
push ebp
call fcn.00449d65
xor edx, edx
mov eax, esi
div dword [esp + 0x24]
pop ecx
pop ecx
push 0x44d159
push str.Bicycle_water
mov bh, byte [edx + section..PUFFI]
push 0x505820
xor bh, bl
call fcn.00449d65
pop ecx
pop ecx
mov ecx, eax
call fcn.0044c6e6
mov bl, byte [esi + edi]
push 0x44d159
push str.dijovhyuGSYYSyus
push ebp
call fcn.00449d65
pop ecx
pop ecx
mov ecx, eax
call fcn.0044c6e6
add byte [esi + edi], bh
push 0x44d159
push str.fdiogiuAsdoiHYUAUAY87234
push ebp
call fcn.00449d65
pop ecx
pop ecx
mov ecx, eax
call fcn.0044c6e6
dec byte [esi + edi]
push str.suih89Ah3
push ebp
call fcn.00449d65
add byte [esi + edi], 0xfe
push str.XScdyhjkujktyyt
push ebp
call fcn.00449d65
sub byte [esi + edi], bl
push str.sJBCsKJ2BJN
push ebp
call fcn.00449d65
inc byte [esi + edi]
push str.sDGTFsE
push ebp
call fcn.00449d65
inc byte [esi + edi]
push str.ZASwe23
push ebp
call fcn.00449d65
inc byte [esi + edi]
push str.uhgiyGAuyisua
push ebp
call fcn.00449d65
add esp, 0x30
inc esi
cmp esi, dword [esp + 0x18]
jb 0x459a67
pop edi
pop ebp
pop ebx
pop esi
ret

Function at 0x44c7cc
Capabilities:
Parse pe header

Disassembly:
jmp 0x480481
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4804c0
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4804c0
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4804c0
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4804c0
cmp dword [ecx + 0x74], 0xe
jbe 0x4804c0
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x44ca6f
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
jmp 0x459590
push esi
push edi
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 [0x55fb90], eax
pop edi
pop esi
ret

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..rsrc
nop
mov ebx, 0x40c7d0
nop
mov ecx, 0xb8f1065
nop
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x43204e
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x432024
mov eax, section..data
nop
nop
mov ebx, 0x42f314
nop
mov ecx, 0x6cf75d2c
nop
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x432084
nop
nop
nop
nop
nop
xor dword [eax], ecx
add eax, 4
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x43206c
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x401ee2
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x411280]
jne 0x401eec
repz ret
jmp fcn.00404369

Function at 0x4025e7
Capabilities:
Accept command line arguments
Parse pe header

Disassembly:
push 0x14
push 0x40f530
call fcn.00403770
mov eax, 0x5a4d
cmp word [0x400000], ax
jne 0x4024e7
mov eax, dword [0x40003c]
cmp dword [eax + 0x400000], 0x4550
jne 0x4024e7
mov ecx, 0x10b
cmp word [eax + 0x400018], cx
jne 0x4024e7
cmp dword [eax + 0x400074], 0xe
jbe 0x4024e7
xor ecx, ecx
cmp dword [eax + 0x4000e8], ecx
setne cl
mov dword [ebp - 0x1c], ecx
jmp 0x4024eb
and dword [ebp - 0x1c], 0
push 1
call fcn.00409a27
pop ecx
test eax, eax
jne 0x4024ff
push 0x1c
call fcn.00409a27
pop ecx
call fcn.00405287
test eax, eax
jne 0x402510
push 0x10
call fcn.00409a27
pop ecx
call fcn.00405952
and dword [ebp - 4], 0
call fcn.004032ff
test eax, eax
jge 0x40252a
push 0x1b
call fcn.00409a27
pop ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x412ba0], eax
call fcn.00409a27
mov dword [0x41203c], eax
call fcn.00409a27
test eax, eax
jge 0x402550
push 8
call fcn.00409a27
pop ecx
call fcn.00405fde
test eax, eax
jge 0x402561
push 9
call fcn.00409a27
pop ecx
push 1
call fcn.00409a27
pop ecx
test eax, eax
je 0x402574
push eax
call fcn.00409a27
pop ecx
mov eax, dword [0x412018]
mov dword [0x41201c], eax
push eax
push dword [0x412010]
push dword [0x41200c]
call main
add esp, 0xc
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x1c], 0
jne 0x4025a2
push eax
call fcn.00409a27
call fcn.00402400
jmp 0x4025d7
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [ebp - 0x20]
call fcn.004037b5
ret
call fcn.00409a27
jmp 0x402495

Function at 0x409a27
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
pushal
call 0x409a36
pop dword [ebp - 0x48]
mov eax, 0x72a737e7
sub eax, 0x72669db1
sub dword [ebp - 0x48], eax
push 0x40
push 0x1000
push 0x36f0e
push 0
mov eax, 0x32738f06
sub eax, 0x3232ae2e
add eax, dword [ebp - 0x48]
call dword [eax]
mov ecx, 0x5a5a8d48
sub ecx, 0x5a5a4e79
xor edi, edi
add edi, eax
mov edx, 0xf6cc92a2
add edx, 0x974a922
add edx, dword [ebp - 0x48]
mov esi, 0x2cb2d365
add dword [ebp - 0x38], 0x821e587d
mov ebx, dword [edx]
xor dword [ebp - 0x10], 0xf0a4d547
sub ebx, esi
mov dword [ebp - 0x14], 0xa5c50391
mov dword [edi], ebx
xor dword [ebp - 0xc], ecx
add edi, 0x35db9292
sub edi, 0x35db928e
add edx, 0x80262cac
add edx, 0x7fd9d358
loop 0x409a91
add eax, 0x5adebd72
add eax, 0xa522309d
mov ebx, eax
add eax, 0x992386b5
add eax, 0x66dc7950
mov ecx, 0x1fcd40e8
sub ecx, 0x1f8d40e8
add ecx, dword [ebp - 0x48]
call ebx
leave
ret
Function at 0x40ca50
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49e93b
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.004926a5
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40cad2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048f791
mov eax, dword [eax]
push 0x640220
push eax
call fcn.00480bc4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00492930
test bl, bl
je 0x40cad2
push 0x640220
lea ecx, [esp + 0xc]
call fcn.00492cc0
push 0x643d8c
lea ecx, [esp + 0xc]
call fcn.00492cc0
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 0x40cb0e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00492930
jmp 0x40cbd9
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 0x40cb92
lea edx, [esp + 0x7c]
push 0x643d88
push edx
call fcn.00480bc4
add esp, 8
test eax, eax
je 0x40cb92
lea eax, [esp + 0x7c]
push 0x643d84
push eax
call fcn.00480bc4
add esp, 8
test eax, eax
je 0x40cb92
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 0x40cb22
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.00492930
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 0x40d3d0
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 0x40d432
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 0x40d440
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49e9bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x65114c]
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 0x40d578
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40d4a6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00492930
xor eax, eax
jmp 0x40d5ef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00492a6d
push esi
lea ecx, [esp + 0xc]
call fcn.00492cfc
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x643dc4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40d5cd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040d3d0
test eax, eax
jne 0x40d5cd
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.0040d3d0
test eax, eax
jne 0x40d5cd
lea eax, [esp + 0x14]
push 0x643da0
push eax
call fcn.00481c00
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d5ac
lea ecx, [esp + 0x14]
push 0x643d9c
push ecx
call fcn.00481b80
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d5ac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40d5af
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00492a1d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40d4be
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00492930
xor eax, eax
jmp 0x40d5ef
mov byte [esi], 0
push 0x643d98
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.00492930
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 0x421600
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 0x42166e
cmp si, 0x69
ja 0x42166e
add esi, 0xffd0
cmp si, 0x11
je 0x42163e
push 0x11
call edi
test ax, ax
jge 0x42163e
or esi, 0x2000
cmp si, 0x10
je 0x421653
push 0x10
call edi
test ax, ax
jge 0x421653
or esi, 0x4000
cmp si, 0x12
je 0x421668
push 0x12
call edi
test ax, ax
jge 0x421668
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42167b
mov esi, 0xbd
jmp 0x42162f
cmp si, 0x6e
jne 0x421688
mov esi, 0xbe
jmp 0x42162f
cmp si, 0x6f
jne 0x421629
mov esi, 0xbf
jmp 0x42162f

Function at 0x422d70
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6619a8]
xor edx, edx
cmp eax, edx
jne 0x422d96
xor eax, eax
mov byte [eax + 0x6618a8], al
inc eax
cmp eax, 0x100
jl 0x422d7e
mov dword [0x6619a8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6618a8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422e27
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 0x422dfa
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 0x422dc8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422ea0
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 0x422ef3
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 0x422eda
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