joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47bb70
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4b98d3
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.004aa9bc
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.004b012f
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004b16ca
test eax, eax
je 0x47bc8c
mov ecx, dword [esp + 0x3c]
call fcn.004b015c
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 0x47bc50
push edi
mov ecx, esi
call fcn.004ad721
mov ecx, esi
call fcn.0047bdf0
cmp dword [esp + 0x38], 1
jne 0x47bc85
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.004ad88b
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 0x47e6b0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x47e6e3
push esi
call fcn.004817c0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x47e6dc
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 0x47e769
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x47e752
mov eax, dword [esi + 8]
test eax, eax
je 0x47e707
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 0x47e74e
cmp eax, 2
je 0x47e752
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x47e6fa
cmp eax, 3
je 0x47e72d
cmp eax, 1
jne 0x47e6fa
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 0x47e6fa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x47e6fa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0047e790
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x47e778
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0047e790
add esp, 4
pop esi
ret

Function at 0x48e7d0
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x48e873
test eax, eax
jbe 0x48e873
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x48e873
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x48e81e
xor esi, esi
jmp 0x48e824
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x48e84f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0043bfa0
add esi, eax
push esi
mov ebx, esi
call fcn.0043bfa0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x48e830
pop ebp
test edi, edi
pop edi
jne 0x48e873
test ebx, ebx
je 0x48e873
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0049a020
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x48e9b5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x48eacd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x48eacd
mov eax, dword [esi + 0x3c]
push eax
call fcn.004aae0e
mov esi, eax
test esi, esi
je 0x48eacd
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x48eacd
mov ecx, esi
call fcn.0048e920
cmp edi, eax
jge 0x48eacd
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x48ea53
mov dword [esp + 0x34], 1
jmp 0x48eaae
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x48eacd
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0048ded0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x4ab7b2
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4ab7ea
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.004a9869
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004a9841
jmp 0x4ab7f6
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4acea7
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 0x4acee9
call fcn.004b2bd1
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4acee9
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4acee0
xor eax, eax
jmp 0x4acef1
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004acef7
pop edi
pop esi
pop ebx
ret 4
Function at 0x4b3101
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 0x4b312f
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4b314d
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004b3067
jmp 0x4b314d
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4b314d
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004b3067
test edi, edi
mov eax, edi
jne 0x4b3137
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401000
Capabilities:
Move file

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_MoveFileA]
test eax, eax
jne 0x401023
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
jmp 0x40102a
mov dword [ebp - 4], 0
cmp dword [ebp - 4], 0
je 0x401041
mov edx, dword [ebp - 4]
push edx
call fcn.00401820
add esp, 4
or eax, 0xffffffff
jmp 0x401043
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x40b200
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x43b180]
jne 0x40b20a
repz ret
jmp fcn.00412940
Function at 0x426b40
Capabilities:
Create directory
Get common file path
Get disk information
Set current directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1278
call fcn.0040b210
cmp dword [0xbfed84], 0x37
jne 0x426c72
push 0
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CompareStringW]
lea eax, [ebp - 0x1260]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
push 0
push 0
push 0
lea ecx, [ebp - 0x5c8]
push ecx
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoW]
push str.Debok_coholulutu
push 0
push 0
call dword [sym.imp.KERNEL32.dll_OpenWaitableTimerA]
push 0
push str.civovilibabewofosujolafigojiduju_xusohehexozojeririmacefoxecib
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push str.tucehebehorulojibove_punawuconewojejojotayegib
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
mov dword [ebp - 0x1278], 0
xor edx, edx
mov dword [ebp - 0x1274], edx
mov dword [ebp - 0x1270], edx
mov dword [ebp - 0x126c], edx
mov dword [ebp - 0x1268], edx
lea eax, [ebp - 0x1278]
push eax
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteFileGather]
push 0
lea ecx, [ebp - 0x11c8]
push ecx
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push 0
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
push str.Zucuvituw_hexo_zus
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
push 0
lea edx, [ebp - 0xdc8]
push edx
push str.Yovileyerib_jehuwezepef_lubehuwarivu_lucegumanovufu
call dword [sym.imp.KERNEL32.dll_QueryDosDeviceW]
push 0
lea eax, [ebp - 0x408]
push eax
call dword [sym.imp.KERNEL32.dll_GetConsoleTitleA]
push 0
push 0
push 0
lea ecx, [ebp - 0x4a8]
push ecx
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
call dword [sym.imp.KERNEL32.dll_GetACP]
push 0
call dword [sym.imp.KERNEL32.dll_GetThreadPriority]
call dword [sym.imp.KERNEL32.dll_SetFileApisToOEM]
push 0
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CompareStringW]
mov dword [ebp - 4], 0
mov eax, dword [0xbff480]
add dword [ebp - 4], eax
mov eax, 0x8c456
add dword [ebp - 4], eax
mov edx, dword [0xbfe0c0]
add edx, dword [ebp + 8]
mov eax, dword [ebp - 4]
add eax, dword [ebp + 8]
mov cl, byte [eax]
mov byte [edx], cl
mov esp, ebp
pop ebp
ret 4
Function at 0x426fb0
Capabilities:
Manipulate console buffer

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x81c
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [0xbfed84], 0x516
jne 0x426ff9
xor ecx, ecx
mov word [ebp - reloc.wtsapi32.dll_WTSEnumerateSessionsA], cx
xor edx, edx
mov word [ebp - reloc.wtsapi32.dll_WTSEnumerateSessionsA], dx
lea eax, [ebp - 0x14]
push eax
mov ecx, dword [ebp - 0x81c]
push ecx
push 0
lea edx, [ebp - 0x818]
push edx
push 0
call dword [sym.imp.KERNEL32.dll_ReadConsoleOutputCharacterW]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0xc]
shr ecx, 3
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], 0
jmp 0x42701a
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0xc]
jae 0x427045
mov ecx, dword [ebp - 8]
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x10]
shl edx, 1
mov dword [ebp - 0x10], edx
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp - 4]
lea eax, [edx + ecx*4]
push eax
call fcn.00426cd0
jmp 0x427011
mov esp, ebp
pop ebp
ret 0xc
Function at 0x498bf0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x60000]
push edi
jmp 0x498c0a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x498c11
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x498c00
mov eax, 1
add ebx, ebx
jne 0x498c23
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x498c34
jne 0x498c53
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x498c53
dec eax
add ebx, ebx
jne 0x498c40
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x498c18
add ebx, ebx
jne 0x498c4f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x498ca5
xor ecx, ecx
sub eax, 3
jb 0x498c6b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x498cda
sar eax, 1
mov ebp, eax
jmp 0x498c76
add ebx, ebx
jne 0x498c76
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x498c44
inc ecx
add ebx, ebx
jne 0x498c84
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x498c44
add ebx, ebx
jne 0x498c91
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x498c86
jne 0x498ca2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x498c86
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x498cc4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x498cb6
jmp 0x498c06
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x498cc4
add edi, ecx
jmp 0x498c06
pop esi
mov edi, esi
mov ecx, 0x2cc1
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x498ce2
cmp byte [edi], 0x11
jne 0x498ce2
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x498ce7
lea edi, [esi + 0x95000]
mov eax, dword [edi]
or eax, eax
je 0x498d5f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x9f118]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x9f230]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x498d14
mov ecx, edi
jns 0x498d43
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x9f234]
or eax, eax
je 0x498d59
mov dword [ebx], eax
add ebx, 4
jmp 0x498d31
call dword [esi + 0x9f244]
mov ebp, dword [esi + 0x9f238]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x498d93
sub esp, 0xffffff80
jmp 0x454d5d
Function at 0x443c40
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a67bb
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.0049adbe
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x443cc2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00498b40
mov eax, dword [eax]
push 0x4c0224
push eax
call fcn.0048ad64
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0049b049
test bl, bl
je 0x443cc2
push 0x4c0224
lea ecx, [esp + 0xc]
call fcn.0049b3d9
push 0x4c3d9c
lea ecx, [esp + 0xc]
call fcn.0049b3d9
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 0x443cfe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0049b049
jmp 0x443dc9
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 0x443d82
lea edx, [esp + 0x7c]
push 0x4c3d98
push edx
call fcn.0048ad64
add esp, 8
test eax, eax
je 0x443d82
lea eax, [esp + 0x7c]
push 0x4c3d94
push eax
call fcn.0048ad64
add esp, 8
test eax, eax
je 0x443d82
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 0x443d12
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.0049b049
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 0x4445c0
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 0x444622
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 0x444630
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a683b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4ca90c]
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 0x444768
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x444696
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049b049
xor eax, eax
jmp 0x4447df
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049b186
push esi
lea ecx, [esp + 0xc]
call fcn.0049b415
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4c3dd4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4447bd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.004445c0
test eax, eax
jne 0x4447bd
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 bind
mov ecx, edi
call fcn.004445c0
test eax, eax
jne 0x4447bd
lea eax, [esp + 0x14]
push 0x4c3db0
push eax
call fcn.0048be70
mov esi, eax
add esp, 8
test esi, esi
jne 0x44479c
lea ecx, [esp + 0x14]
push 0x4c3dac
push ecx
call fcn.0048bdf0
mov esi, eax
add esp, 8
test esi, esi
jne 0x44479c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x44479f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049b136
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4446ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049b049
xor eax, eax
jmp 0x4447df
mov byte [esi], 0
push 0x4c3da8
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.0049b049
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 0x454d10
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 0x454d7e
cmp si, 0x69
ja 0x454d7e
add esi, 0xffd0
cmp si, 0x11
je 0x454d4e
push 0x11
call edi
test ax, ax
jge 0x454d4e
or esi, 0x2000
cmp si, 0x10
je 0x454d63
push 0x10
call edi
test ax, ax
jge 0x454d63
or esi, 0x4000
cmp si, 0x12
je 0x454d78
push 0x12
call edi
test ax, ax
jge 0x454d78
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x454d8b
mov esi, 0xbd
jmp 0x454d3f
cmp si, 0x6e
jne 0x454d98
mov esi, 0xbe
jmp 0x454d3f
cmp si, 0x6f
jne 0x454d39
mov esi, 0xbf
jmp 0x454d3f

Function at 0x456540
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4db0a0]
xor edx, edx
cmp eax, edx
jne 0x456566
xor eax, eax
mov byte [eax + 0x4dafa0], al
inc eax
cmp eax, 0x100
jl 0x45654e
mov dword [0x4db0a0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4dafa0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4565f7
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 0x4565ca
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 0x456598
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x456670
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 0x4566c3
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 0x4566aa
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