joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405e70
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
mov ebp, dword [esp + 0x10]
xor ebx, ebx
test ebp, ebp
je 0x40606b
push esi
mov esi, dword [sym.imp.USER32.dll_GetClipCursor]
push edi
mov edi, dword [sym.imp.USER32.dll_CloseDesktop]
nop
push 0
call edi
push 0
call esi
mov ecx, dword [esp + 0x14]
push 0
xor byte [ebx + ecx], 0xf0
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x77
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x13
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x20
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
xor byte [ebx + eax], 0x4e
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
xor byte [ebx + eax], 0x2d
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x3f
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0xb1
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
xor byte [ebx + eax], 0xc2
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x86
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x66
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x81
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x7a
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x86
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0xb6
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x54
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x19
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x64
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
xor byte [ebx + eax], 0x25
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
xor byte [ebx + eax], 0x9b
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0xa7
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0x85
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0xe3
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0xa3
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0xec
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0xc8
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
xor byte [ebx + eax], 0xcd
push 0
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
push 0
add byte [ebx + eax], 0xdd
call edi
push 0
call esi
mov eax, dword [esp + 0x14]
add byte [ebx + eax], 0xf8
inc ebx
cmp ebx, ebp
jb 0x405e90
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x4074b1
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4074f0
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4074f0
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4074f0
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4074f0
cmp dword [ecx + 0x74], 0xe
jbe 0x4074f0
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x40e321
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x41cf6c
push 0x41cf64
push str.FlsAlloc
push 0x1e
call fcn.0040e1a2
mov esi, eax
add esp, 0x10
test esi, esi
je 0x40e355
push dword [ebp + 8]
mov ecx, esi
call dword [0x41a134]
call esi
jmp 0x40e35b
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x40e39f
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x41cf7c
push 0x41cf74
push str.FlsGetValue
push 0x20
call fcn.0040e1a2
mov esi, eax
add esp, 0x10
test esi, esi
je 0x40e3d6
push dword [ebp + 8]
mov ecx, esi
call dword [0x41a134]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x409a5c
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x4b9d28]
jne 0x409a66
repz ret
jmp fcn.0040da47

Function at 0x40c4fb
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4b9d28]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.004070be
and dword [ebp - 0x14], 0
cmp dword [0x4bb350], 0
mov dword [ebp - 0x18], eax
jne 0x40c5ae
push 0x4044a4
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x40c656
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x404498
push ebx
call edi
test eax, eax
je 0x40c656
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x404488
push ebx
mov dword [0x4bb350], eax
call edi
push eax
call esi
push 0x404474
push ebx
mov dword [0x4bb354], eax
call edi
push eax
call esi
push 0x404458
push ebx
mov dword [0x4bb358], eax
call edi
push eax
call esi
mov dword [0x4bb360], eax
test eax, eax
je 0x40c5ae
push 0x404440
push ebx
call edi
push eax
call esi
mov dword [0x4bb35c], eax
mov eax, dword [0x4bb35c]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x40c607
cmp dword [0x4bb360], ecx
je 0x40c607
push eax
call esi
push dword [0x4bb360]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x40c607
test ebx, ebx
je 0x40c607
call edi
test eax, eax
je 0x40c5fe
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x40c5fe
test byte [ebp - 8], 1
jne 0x40c607
or dword [ebp + 0x10], 0x200000
jmp 0x40c63a
mov eax, dword [0x4bb354]
cmp eax, dword [ebp - 0x18]
je 0x40c63a
push eax
call esi
test eax, eax
je 0x40c63a
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x40c63a
mov eax, dword [0x4bb358]
cmp eax, dword [ebp - 0x18]
je 0x40c63a
push eax
call esi
test eax, eax
je 0x40c63a
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x4bb350]
call esi
test eax, eax
je 0x40c656
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x40c658
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00409a5c
leave
ret
Function at 0x4a2180
Capabilities:
Delete directory
Get common file path
Read file on windows
Set console window title

Disassembly:
mov eax, 0x1820
call fcn.0040e010
cmp dword [0x8403c0], 0x37
jne 0x4a2261
push 0
call dword [sym.imp.KERNEL32.dll_GetStartupInfoW]
push 0x40455c
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp]
push 0
push eax
push 0
call dword [sym.imp.KERNEL32.dll_FreeUserPhysicalPages]
push 0
lea ecx, [esp + 0xc24]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
push 0
lea edx, [esp + 0x424]
push edx
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
lea eax, [esp + 4]
push eax
push 0
lea ecx, [esp + 0x14]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_PeekConsoleInputW]
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_EnumTimeFormatsA]
lea edx, [esp + 8]
push edx
push 0x404590
call dword [sym.imp.KERNEL32.dll_GetCompressedFileSizeW]
lea eax, [esp + 0x1020]
push eax
call dword [sym.imp.KERNEL32.dll_SetConsoleTitleW]
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_FoldStringW]
lea ecx, [esp + 0x20]
push ecx
push 0
push 0x4045b0
push 0x4045cc
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
push 0
push 0x4045d0
push 0x4045ec
call dword [sym.imp.KERNEL32.dll_CreateHardLinkA]
mov edx, dword [0x8403c4]
mov dword [esp], edx
mov eax, 0x5d1
add dword [esp], eax
mov eax, dword [esp]
mov cl, byte [eax + esi]
mov edx, dword [0x4c0424]
mov byte [edx + esi], cl
add esp, 0x1820
ret
Function at 0x4a2410
Capabilities:
Enumerate files on windows
Manipulate console buffer

Disassembly:
mov eax, dword [0x8403c0]
sub esp, 0x1d4
push ebx
push ebp
push esi
mov esi, dword [0x4c0424]
shr eax, 3
push edi
test eax, eax
je 0x4a25b7
mov dword [esp + 0x38], 0x9e3779b9
mov dword [esp + 0x1c], esi
mov dword [esp + 0x24], eax
jmp 0x4a2446
mov esi, dword [esp + 0x1c]
cmp dword [0x8403c0], 0x1c
jne 0x4a2463
lea eax, [esp + 0x3c]
push eax
push 0
lea ecx, [esp + 0x4c]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_ReadConsoleInputA]
mov edx, dword [0x4ba310]
mov ecx, dword [0x4ba314]
mov eax, dword [esi]
mov edi, dword [esi + 4]
mov dword [esp + 0x2c], edx
mov edx, dword [0x4ba318]
mov dword [esp + 0x30], ecx
mov ecx, dword [0x4ba31c]
mov dword [esp + 0x14], eax
mov ebx, 0xc6ef3720
mov dword [esp + 0x28], edx
mov dword [esp + 0x34], ecx
mov dword [esp + 0x20], 0x20
jmp 0x4a24a7
mov eax, dword [esp + 0x14]
mov edx, eax
mov ecx, eax
shr edx, 5
add edx, dword [esp + 0x34]
shl ecx, 4
add ecx, dword [esp + 0x28]
add eax, ebx
xor edx, ecx
xor edx, eax
sub edi, edx
mov ecx, edi
shl ecx, 4
mov dword [0x83f344], 0
mov dword [esp + 0x10], ecx
mov eax, dword [esp + 0x2c]
add dword [esp + 0x10], eax
cmp dword [0x8403c0], 0x1be
lea ebp, [ebx + edi]
jne 0x4a24fc
lea edx, [esp + 0x40]
push edx
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteConsoleInputW]
mov esi, edi
shr esi, 5
add esi, dword [esp + 0x30]
cmp dword [0x8403c0], 0x979
mov dword [0x83f348], 0xff6b3619
mov dword [0x83f34c], 0xffffffff
jne 0x4a2535
lea eax, [esp + 0xa0]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
xor esi, ebp
xor dword [esp + 0x10], esi
mov eax, dword [esp + 0x10]
sub dword [esp + 0x14], eax
mov dword [esp + 0x18], 0
mov eax, dword [esp + 0x38]
add dword [esp + 0x18], eax
sub ebx, dword [esp + 0x18]
dec dword [esp + 0x20]
jne 0x4a24a3
cmp dword [0x8403c0], 0x8d4
jne 0x4a2578
lea ecx, [esp + 0x58]
push ecx
call dword [sym.imp.KERNEL32.dll_GetStartupInfoW]
mov esi, dword [esp + 0x1c]
mov edx, dword [esp + 0x14]
mov dword [esi], edx
mov dword [esi + 4], edi
cmp dword [0x8403c0], 0x17
jne 0x4a25a6
push 0
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
lea eax, [esp + 0xa0]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
add esi, 8
dec dword [esp + 0x24]
mov dword [esp + 0x1c], esi
jne 0x4a2442
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1d4
ret
Function at 0x406ea0
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 8
call fcn.0040b4f7
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.0040b4f7
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x14], 0
push 0x10
call fcn.0040b4f7
add esp, 4
mov dword [ebp - 0x18], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
push 0
mov ebx, 0x40cc20
call fcn.0040b503
add esp, 4
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 3
je 0x406f60
mov eax, 0
jmp 0x4070cc
cmp dword [ebp + 0xc], 0
jne 0x406f8c
mov dword [ebp - 0x1c], esp
mov eax, 0x1d
call fcn.0040b51b
cmp dword [ebp - 0x1c], esp
je 0x406f89
push 6
call fcn.0040b515
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp + 0x14], 0
jne 0x406fb4
mov eax, str.SeDebugPrivilege
push eax
mov ebx, dword [ebp + 0x10]
mov ebx, dword [ebx]
test ebx, ebx
je 0x406fae
push ebx
call fcn.0040b4f1
add esp, 4
pop eax
mov ebx, dword [ebp + 0x10]
mov dword [ebx], eax
mov dword [ebp - 0x1c], esp
lea eax, [ebp - 8]
push eax
push 0x28
push dword [ebp - 4]
mov eax, 0x1e
call fcn.0040b51b
cmp dword [ebp - 0x1c], esp
je 0x406fdf
push 6
call fcn.0040b515
add esp, 4
mov dword [ebp - 0x1c], esp
push dword [ebp - 0xc]
mov ebx, dword [ebp + 0x10]
push dword [ebx]
push 0x47ed20
mov eax, 0x1f
call fcn.0040b51b
cmp dword [ebp - 0x1c], esp
je 0x40700b
push 6
call fcn.0040b515
add esp, 4
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x1c]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 8
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x1c]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 0xc
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov dword [ebx], 2
mov dword [ebp - 0x1c], esp
mov eax, 0
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x20]
push eax
push dword [ebp - 0x18]
push 0x1c
push dword [ebp - 0x10]
push 0
push dword [ebp - 8]
mov eax, 0x20
call fcn.0040b51b
cmp dword [ebp - 0x1c], esp
je 0x40709f
push 6
call fcn.0040b515
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x1c], esp
push dword [ebp - 8]
mov eax, 5
call fcn.0040b51b
cmp dword [ebp - 0x1c], esp
je 0x4070c4
push 6
call fcn.0040b515
add esp, 4
mov eax, dword [ebp - 0x14]
jmp 0x4070cc
push eax
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.0040b4f1
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.0040b4f1
add esp, 4
mov ebx, dword [ebp - 0x18]
push ebx
call fcn.0040b4f1
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0x10
Function at 0x415160
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4780eb
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.0046cb3e
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4151e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046a5cd
mov eax, dword [eax]
push 0x4a41c0
push eax
call fcn.0045d404
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046cdc9
test bl, bl
je 0x4151e2
push 0x4a41c0
lea ecx, [esp + 0xc]
call fcn.0046d159
push 0x4a7d50
lea ecx, [esp + 0xc]
call fcn.0046d159
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 0x41521e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046cdc9
jmp 0x4152e9
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 0x4152a2
lea edx, [esp + 0x7c]
push 0x4a7d4c
push edx
call fcn.0045d404
add esp, 8
test eax, eax
je 0x4152a2
lea eax, [esp + 0x7c]
push 0x4a7d48
push eax
call fcn.0045d404
add esp, 8
test eax, eax
je 0x4152a2
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 0x415232
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.0046cdc9
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 0x415ae0
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 0x415b42
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 0x415b50
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47816b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4ae41c]
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 0x415c88
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x415bb6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046cdc9
xor eax, eax
jmp 0x415cff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046cf06
push esi
lea ecx, [esp + 0xc]
call fcn.0046d195
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 0x415cdd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00415ae0
test eax, eax
jne 0x415cdd
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.00415ae0
test eax, eax
jne 0x415cdd
lea eax, [esp + 0x14]
push 0x4a7d64
push eax
call fcn.0045e440
mov esi, eax
add esp, 8
test esi, esi
jne 0x415cbc
lea ecx, [esp + 0x14]
push 0x4a7d60
push ecx
call fcn.0045e3c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x415cbc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x415cbf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046ceb6
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x415bce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046cdc9
xor eax, eax
jmp 0x415cff
mov byte [esi], 0
push 0x4a7d5c
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.0046cdc9
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 0x4296d0
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 0x42973e
cmp si, 0x69
ja 0x42973e
add esi, 0xffd0
cmp si, 0x11
je 0x42970e
push 0x11
call edi
test ax, ax
jge 0x42970e
or esi, 0x2000
cmp si, 0x10
je 0x429723
push 0x10
call edi
test ax, ax
jge 0x429723
or esi, 0x4000
cmp si, 0x12
je 0x429738
push 0x12
call edi
test ax, ax
jge 0x429738
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42974b
mov esi, 0xbd
jmp 0x4296ff
cmp si, 0x6e
jne 0x429758
mov esi, 0xbe
jmp 0x4296ff
cmp si, 0x6f
jne 0x4296f9
mov esi, 0xbf
jmp 0x4296ff

Function at 0x42ae80
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4beb48]
xor edx, edx
cmp eax, edx
jne 0x42aea6
xor eax, eax
mov byte [eax + 0x4bea48], al
inc eax
cmp eax, 0x100
jl 0x42ae8e
mov dword [0x4beb48], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4bea48
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42af37
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 0x42af0a
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 0x42aed8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42afb0
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 0x42b003
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 0x42afea
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 0x431a40
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 0x431bd8
cmp ebp, ebx
jle 0x431bd8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x431a9e
dec eax
or eax, 0xfffffff8
inc eax
je 0x431aa5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x431ab4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x431abb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046cb0a
add esp, 4
cmp eax, ebx
je 0x431adc
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.0046cb0a
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 0x431bce
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 0x431bb5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x431ba1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x431b96
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 0x431ba4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x431ba4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x431b40
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 0x431b31
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