joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4884b0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x488516
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x488516
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4884f7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x493d90
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x5171f0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push ebp
mov ebp, ecx
push esi
push edi
lea ecx, [esp + 0x10]
call fcn.00494160
lea ecx, [esp + 0x20]
mov dword [esp + 0x38], 0
call fcn.00494160
mov eax, dword [esp + 0x48]
lea ecx, [esp + 0x10]
push eax
mov byte [esp + 0x3c], 1
call fcn.004941d0
lea ecx, [esp + 0x10]
call fcn.00452060
cmp eax, 1
jae 0x493e38
mov ebx, dword [sym.imp.KERNEL32.dll_GetTempPathA]
push 0
push 0
call ebx
mov edi, eax
test edi, edi
je 0x493ea3
lea ecx, [edi + 1]
push ecx
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
je 0x493ea3
push esi
push edi
call ebx
push esi
lea ecx, [esp + 0x14]
call fcn.004941d0
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
lea ecx, [esp + 0x10]
call fcn.00452060
cmp eax, 1
jb 0x493ea3
lea edx, [esp + 0x10]
mov ecx, ebp
push edx
call fcn.00493c30
test eax, eax
je 0x493ea3
lea eax, [esp + 0x10]
mov ecx, ebp
push eax
call fcn.00493f10
mov edi, dword [esp + 0x44]
xor esi, esi
lea ecx, [esp + 0x10]
push ecx
lea ecx, [esp + 0x24]
call fcn.00494230
push edi
lea ecx, [esp + 0x24]
call fcn.00494250
push esi
lea ecx, [esp + 0x24]
call fcn.004942f0
push str..tmp
lea ecx, [esp + 0x24]
call fcn.00494250
lea edx, [esp + 0x20]
mov ecx, ebp
push edx
call fcn.00493c10
test eax, eax
je 0x493ed9
inc esi
cmp esi, 0x7a0a1f00
jb 0x493e5a
lea ecx, [esp + 0x20]
mov byte [esp + 0x38], 0
call fcn.00494180
lea ecx, [esp + 0x10]
mov dword [esp + 0x38], 0xffffffff
call fcn.00494180
xor eax, eax
mov ecx, dword [esp + 0x30]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret 0xc
mov ecx, dword [esp + 0x40]
lea eax, [esp + 0x20]
push eax
call fcn.00494230
lea ecx, [esp + 0x20]
mov byte [esp + 0x38], 0
call fcn.00494180
lea ecx, [esp + 0x10]
mov dword [esp + 0x38], 0xffffffff
call fcn.00494180
mov eax, 1
jmp 0x493ec4
Function at 0x494660
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5172a8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
mov esi, ecx
push edi
lea ecx, [esp + 0xc]
call fcn.00494160
mov eax, dword [esp + 0x30]
lea ecx, [esp + 0xc]
push eax
mov dword [esp + 0x28], 0
call fcn.004941d0
push 0
mov ecx, esi
call fcn.004945e0
mov ebx, dword [esp + 0x2c]
cmp ebx, 1
jb 0x494798
lea ecx, [esp + 0xc]
call fcn.00452060
cmp eax, 1
jae 0x4946e7
lea ecx, [esp + 0xc]
mov dword [esp + 0x24], 0xffffffff
call fcn.00494180
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc
mov eax, dword [esp + 0x34]
lea edi, [esi + 0xc]
test eax, eax
jne 0x494734
push 0
lea ecx, [esp + 0x10]
call fcn.0045dc10
push eax
push edi
mov ecx, 0x5c1eb4
call fcn.00493d90
test eax, eax
jne 0x49473c
lea ecx, [esp + 0xc]
mov dword [esp + 0x24], 0xffffffff
call fcn.00494180
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc
push eax
mov ecx, edi
call fcn.004941d0
push edi
mov ecx, 0x5c1eb4
call fcn.00493cf0
push 0
push 2
push 2
push 0
push 3
push 0xc0000000
mov ecx, edi
call fcn.00452050
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov dword [esi], eax
je 0x494798
push 0
push ebx
push 0
push 4
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
test eax, eax
mov dword [esi + 4], eax
je 0x494798
push 0
push 0
push 0
push 2
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
test eax, eax
mov dword [esi + 8], eax
jne 0x4947c8
push 1
mov ecx, esi
call fcn.004945e0
lea ecx, [esp + 0xc]
mov dword [esp + 0x24], 0xffffffff
call fcn.00494180
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc
lea ecx, [esp + 0xc]
mov dword [esi + 0x1c], ebx
mov dword [esp + 0x24], 0xffffffff
call fcn.00494180
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
mov eax, 1
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc

Function at 0x4950c0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x104
mov ecx, 0x41
xor eax, eax
push edi
lea edi, [esp + 4]
rep stosd dword es:[edi], eax
lea eax, [esp + 4]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
lea ecx, [esp + 4]
push ecx
mov ecx, dword [esp + 0x110]
call fcn.004941d0
pop edi
add esp, 0x104
ret 4
Function at 0x4971b0
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x57776c]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x4971c3
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x497204
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x577814]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x497236
mov bl, byte [esp + ecx + 0x4c]
jmp 0x49723a
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x49722b
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x497258
mov bl, byte [esp + ecx + 0x4c]
jmp 0x49725c
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x49724d
xor ecx, ecx
mov eax, 0x57777c
xor ebx, ebx
mov bl, byte [ecx + 0x577824]
cmp byte [esp + ebx + 0x14], 0
je 0x497287
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x57783c]
cmp byte [esp + ebx + 0x14], 0
je 0x49729e
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x49726e
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x4971f7
lea edx, [esp + 0x84]
push edx
call fcn.004972e0
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x4a1260
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x4a12ac
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x4a12ac
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x4a1296
push eax
call ebp
test ax, ax
jl 0x4a12a4
inc esi
add edi, 4
cmp esi, 6
jb 0x4a1288
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.004a0f60
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x4a3a20
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x4a3a80
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x4a3a80
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x4a3a80
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x4a3a80
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x4a3a90
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x4a4d20
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x4a4d53
push esi
call fcn.004a9a90
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4a4d4c
mov dword [esi + 0x14], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x14], 0xcb
mov eax, dword [esi + 0x14]
cmp eax, 0xcb
jne 0x4a4dd9
mov eax, dword [esi + 0x1b8]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4a4dc2
mov eax, dword [esi + 8]
test eax, eax
je 0x4a4d77
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b8]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4a4dbe
cmp eax, 2
je 0x4a4dc2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4a4d6a
cmp eax, 3
je 0x4a4d9d
cmp eax, 1
jne 0x4a4d6a
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 0x4a4d6a
mov edx, dword [esi + 0x144]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4a4d6a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004a4e10
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4a4df9
mov ecx, dword [esi]
push esi
mov dword [ecx + 0x14], 0x15
mov edx, dword [esi]
mov eax, dword [esi + 0x14]
mov dword [edx + 0x18], eax
mov ecx, dword [esi]
call dword [ecx]
add esp, 4
push esi
call fcn.004a4e10
add esp, 4
pop esi
ret

Function at 0x4d53f0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x4d53fb
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x4d54fe
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x543670]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x543670]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x543670]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x543670]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x543670]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x543670]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x543670]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x543670]
xor eax, edx
inc ecx
dec edi
jne 0x4d5416
pop edi
test esi, esi
je 0x4d5520
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x543670]
xor eax, edx
inc ecx
dec esi
jne 0x4d5502
pop esi
pop ebx
not eax
ret
Function at 0x5081e0
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x508218
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.0050626d
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00506245
jmp 0x508224
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x5098d1
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 0x509913
call fcn.0050f618
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x509913
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x50990a
xor eax, eax
jmp 0x50991b
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00509921
pop edi
pop esi
pop ebx
ret 4

Function at 0x50fb48
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 0x50fb76
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x50fb94
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0050faae
jmp 0x50fb94
mov eax, dword [esi + 0x14]
test eax, eax
je 0x50fb94
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0050faae
test edi, edi
mov eax, edi
jne 0x50fb7e
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x4352f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b66db
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.004aa7da
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x435372
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004a7fcd
mov eax, dword [eax]
push 0x6ce23c
push eax
call fcn.00499724
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004aaa65
test bl, bl
je 0x435372
push 0x6ce23c
lea ecx, [esp + 0xc]
call fcn.004aadf5
push 0x6d1db4
lea ecx, [esp + 0xc]
call fcn.004aadf5
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 0x4353ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004aaa65
jmp 0x435479
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 0x435432
lea edx, [esp + 0x7c]
push 0x6d1db0
push edx
call fcn.00499724
add esp, 8
test eax, eax
je 0x435432
lea eax, [esp + 0x7c]
push 0x6d1dac
push eax
call fcn.00499724
add esp, 8
test eax, eax
je 0x435432
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 0x4353c2
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.004aaa65
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 0x435c70
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 0x435cd2
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 0x435ce0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b675b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x6dab60]
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 0x435e18
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x435d46
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004aaa65
xor eax, eax
jmp 0x435e8f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004aaba2
push esi
lea ecx, [esp + 0xc]
call fcn.004aae31
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x6d1dec
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x435e6d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00435c70
test eax, eax
jne 0x435e6d
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 accept
mov ecx, edi
call fcn.00435c70
test eax, eax
jne 0x435e6d
lea eax, [esp + 0x14]
push 0x6d1dc8
push eax
call fcn.0049a830
mov esi, eax
add esp, 8
test esi, esi
jne 0x435e4c
lea ecx, [esp + 0x14]
push 0x6d1dc4
push ecx
call fcn.0049a7b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x435e4c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x435e4f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004aab52
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x435d5e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004aaa65
xor eax, eax
jmp 0x435e8f
mov byte [esi], 0
push 0x6d1dc0
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.004aaa65
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 0x449050
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 0x4490be
cmp si, 0x69
ja 0x4490be
add esi, 0xffd0
cmp si, 0x11
je 0x44908e
push 0x11
call edi
test ax, ax
jge 0x44908e
or esi, 0x2000
cmp si, 0x10
je 0x4490a3
push 0x10
call edi
test ax, ax
jge 0x4490a3
or esi, 0x4000
cmp si, 0x12
je 0x4490b8
push 0x12
call edi
test ax, ax
jge 0x4490b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4490cb
mov esi, 0xbd
jmp 0x44907f
cmp si, 0x6e
jne 0x4490d8
mov esi, 0xbe
jmp 0x44907f
cmp si, 0x6f
jne 0x449079
mov esi, 0xbf
jmp 0x44907f

Function at 0x44a880
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6eb488]
xor edx, edx
cmp eax, edx
jne 0x44a8a6
xor eax, eax
mov byte [eax + 0x6eb388], al
inc eax
cmp eax, 0x100
jl 0x44a88e
mov dword [0x6eb488], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6eb388
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x44a937
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 0x44a90a
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 0x44a8d8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x44a9b0
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 0x44aa03
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 0x44a9ea
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
Function at 0x451440
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4515d8
cmp ebp, ebx
jle 0x4515d8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x45149e
dec eax
or eax, 0xfffffff8
inc eax
je 0x4514a5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4514b4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4514bb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004aa7a6
add esp, 4
cmp eax, ebx
je 0x4514dc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004aa7a6
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4515ce
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4515b5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4515a1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x451596
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4515a4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4515a4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x451540
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x451531
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x454810
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4b8058
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x454849
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004b2183
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004b21cf
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004548d0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004b220c
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24