joyce8/EMBER2024-capa huggingface dataset:
Function at 0x430fc0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4639a3
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.004566a5
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.0045d9e4
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0045f361
test eax, eax
je 0x4310dc
mov ecx, dword [esp + 0x3c]
call fcn.0045da11
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 0x4310a0
push edi
mov ecx, esi
call fcn.0045a2c2
mov ecx, esi
call fcn.00431240
cmp dword [esp + 0x38], 1
jne 0x4310d5
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.0045a3fd
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 0x437010
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x463fa8
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x437049
inc eax
mov dword [esi + 0x10], eax
jmp 0x43715c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x43705d
mov eax, 0xffffffc7
jmp 0x43715e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x43706e
cmp dword [esi + 8], eax
jne 0x43705d
cmp dword [esi + 8], eax
jne 0x437087
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x437087
mov eax, 0xffffffc7
jmp 0x43715e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x43709b
push eax
mov ecx, ebx
call fcn.00436840
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.00401060
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x4370cc
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.004010b0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00435fb0
test eax, eax
mov dword [esp + 0x38], eax
je 0x4370ff
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4681b0
call fcn.00401290
mov eax, dword [esp + 0x38]
jmp 0x43715e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00436e70
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x437143
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00436e90
mov esi, eax
test esi, esi
jne 0x437173
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00436e70
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x437115
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4681b0
call fcn.00401290
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4681b0
call fcn.00401290
mov eax, esi
jmp 0x43715e
Function at 0x43a570
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43a5a3
push esi
call fcn.0043d520
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43a59c
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 0x43a629
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43a612
mov eax, dword [esi + 8]
test eax, eax
je 0x43a5c7
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 0x43a60e
cmp eax, 2
je 0x43a612
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43a5ba
cmp eax, 3
je 0x43a5ed
cmp eax, 1
jne 0x43a5ba
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 0x43a5ba
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43a5ba
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043a650
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43a638
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043a650
add esp, 4
pop esi
ret

Function at 0x45749b
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4574d3
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.0045a081
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0045a059
jmp 0x4574df
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x458b89
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 0x458bcb
call fcn.004600ee
mov esi, dword [eax + 0xc]
push pe_nt_image_headers32
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x458bcb
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x458bc2
xor eax, eax
jmp 0x458bd3
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00458bd9
pop edi
pop esi
pop ebx
ret 4

Function at 0x4607ac
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 0x4607da
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4607f8
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00460712
jmp 0x4607f8
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4607f8
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00460712
test edi, edi
mov eax, edi
jne 0x4607e2
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401000
Capabilities:
Create process on windows

Disassembly:
push 0
push 0
push 0x4099a8
push str.uninst.inf
push str.install
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
xor eax, eax
ret 0x10

Function at 0x40102b
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x40b008]
jne 0x401035
repz ret
jmp fcn.00401278

Function at 0x4040a3
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00402167
and dword [ebp - 4], 0
cmp dword [0x40c6ec], 0
mov ebx, eax
jne 0x404154
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x404205
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x404205
push eax
call fcn.004020f5
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x40c6ec], eax
call esi
push eax
call fcn.004020f5
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x40c6f0], eax
call esi
push eax
call fcn.004020f5
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x40c6f4], eax
call esi
push eax
call fcn.004020f5
pop ecx
mov dword [0x40c6fc], eax
test eax, eax
je 0x404154
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004020f5
pop ecx
mov dword [0x40c6f8], eax
mov eax, dword [0x40c6f8]
cmp eax, ebx
je 0x4041ac
cmp dword [0x40c6fc], ebx
je 0x4041ac
push eax
call fcn.00402170
push dword [0x40c6fc]
mov esi, eax
call fcn.00402170
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4041ac
test edi, edi
je 0x4041ac
call esi
test eax, eax
je 0x4041a3
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4041a3
test byte [ebp - 0xc], 1
jne 0x4041ac
or dword [ebp + 0x10], 0x200000
jmp 0x4041e5
mov eax, dword [0x40c6f0]
cmp eax, ebx
je 0x4041e5
push eax
call fcn.00402170
pop ecx
test eax, eax
je 0x4041e5
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4041e5
mov eax, dword [0x40c6f4]
cmp eax, ebx
je 0x4041e5
push eax
call fcn.00402170
pop ecx
test eax, eax
je 0x4041e5
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x40c6ec]
call fcn.00402170
pop ecx
test eax, eax
je 0x404205
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x404207
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x100013d0
Capabilities:
Log keystrokes via application hook

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x1000140c
mov eax, dword [section.DETOUR_T]
test eax, eax
jne 0x10001407
mov eax, dword [0x1000a2c4]
push 0
push eax
push 0x10001120
push 2
call dword [sym.imp.USER32.dll_SetWindowsHookExA]
test eax, eax
mov dword [section.DETOUR_T], eax
je 0x10001407
mov eax, 1
ret 4
xor eax, eax
ret 4
mov ecx, dword [section.DETOUR_T]
push ecx
call dword [sym.imp.USER32.dll_UnhookWindowsHookEx]
ret 4

Function at 0x10001590
Capabilities:
Print debug messages

Disassembly:
mov eax, 0x4020
call fcn.10005b10
mov ecx, dword [esp + 0x4024]
lea eax, [esp]
push 0x20
push eax
push ecx
call fcn.100016a0
mov eax, dword [0x1000a320]
add esp, 0xc
cmp eax, 9
jl 0x100015c2
mov eax, 1
jmp 0x100015c3
inc eax
mov edx, dword [esp + 0x4028]
mov dword [0x1000a320], eax
test edx, edx
push edi
je 0x1000161f
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
push 0x2000
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [esp + 0x2028]
push ecx
push eax
push edx
call fcn.10001670
mov eax, dword [0x1000a320]
add esp, 0x10
lea ecx, [esp + 0x2024]
lea edx, [esp + 4]
push ecx
push edx
push eax
lea ecx, [esp + 0x30]
push str._d_s_s_
push ecx
call dword [sym.imp.MSVCRT.dll_sprintf]
add esp, 0x14
jmp 0x10001638
lea edx, [esp + 4]
push edx
push eax
lea eax, [esp + 0x2c]
push str._d_s_
push eax
call dword [sym.imp.MSVCRT.dll_sprintf]
add esp, 0x10
lea ecx, [esp + 0x24]
push ecx
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
lea edi, [esp + 0x24]
or ecx, 0xffffffff
xor eax, eax
push 0
repne scasb al, byte es:[edi]
mov eax, dword [0x1000a05c]
lea edx, [esp + 0x28]
not ecx
dec ecx
push ecx
push edx
push eax
call fcn.100010f0
pop edi
add esp, 0x4020
ret
Function at 0x10005ce0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
mov dword [eax + 4], ecx
mov edx, dword [ebp - 4]
mov eax, dword [ebp + 0xc]
mov dword [edx + 8], eax
mov ecx, dword [ebp - 4]
mov dword [ecx + 0xc], 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov edx, dword [ebp - 4]
mov dword [edx], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0
je 0x10005d51
mov ecx, dword [ebp - 4]
cmp dword [ecx + 8], 0
je 0x10005d51
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
push edx
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
test eax, eax
jne 0x10005d3a
jmp 0x10005d51
mov eax, dword [ebp - 4]
add eax, 0xc
push eax
push 0x40
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 8
Function at 0x405378
Capabilities:
Execute syscall

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [ebp + 8], 0
jge 0x40539a
mov eax, 0xfffffffd
jmp 0x405477
mov ebx, dword [0x5b9ad8]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
je 0x405445
mov ebx, dword [0x5b9ad8]
add ebx, 4
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 6
jne 0x4053e9
mov ebx, dword [0x5b9ad8]
add ebx, 8
mov dword [ebp - 0xc], ebx
mov ebx, dword [ebp - 0xc]
cmp dword [ebx], 2
jne 0x4053e9
mov eax, 1
jmp 0x4053eb
xor eax, eax
test eax, eax
je 0x405417
mov eax, dword [ebp]
add eax, 0x80
mov ecx, 0x20
push dword [eax]
sub eax, 4
loop 0x405400
mov eax, dword [ebp + 8]
call dword fs:[0xc0]
nop
nop
leave
ret 4
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0xffff
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp]
lea edx, [edx + 8]
call dword fs:[0xc0]
nop
nop
nop
nop
nop
leave
ret 4
mov ebx, dword [0x5b9ad8]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
jne 0x40546d
mov eax, dword [ebp + 8]
mov edx, dword [ebp]
lea edx, [edx + 8]
int 0x2e
nop
leave
ret 4
mov eax, 0
jmp 0x405477
mov esp, ebp
pop ebp
ret 4

Function at 0x406156
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
call fcn.0040564e
test eax, eax
je 0x40618d
xor eax, eax
xchg dword [ebp + 8], eax
cmp eax, 0xffff
jle 0x40618d
cmp word [eax], 0x5a4d
jne 0x40618d
add eax, dword [eax + 0x3c]
cmp dword [eax], 0x4550
jne 0x40618d
mov dword [ebp + 8], eax
call fcn.00405774
mov eax, dword [ebp + 8]
jmp 0x40619a
mov esp, ebp
pop ebp
ret 4

Function at 0x418e76
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0x30]
movzx eax, byte [eax + 2]
and eax, 1
leave
ret
Function at 0x428240
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48d1bb
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.0048169d
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4282c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047f4bd
mov eax, dword [eax]
push 0x5a9268
push eax
call fcn.00471594
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00481928
test bl, bl
je 0x4282c2
push 0x5a9268
lea ecx, [esp + 0xc]
call fcn.00481cb8
push 0x5acdec
lea ecx, [esp + 0xc]
call fcn.00481cb8
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 0x4282fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00481928
jmp 0x4283c9
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 0x428382
lea edx, [esp + 0x7c]
push 0x5acde8
push edx
call fcn.00471594
add esp, 8
test eax, eax
je 0x428382
lea eax, [esp + 0x7c]
push 0x5acde4
push eax
call fcn.00471594
add esp, 8
test eax, eax
je 0x428382
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 0x428312
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.00481928
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 0x428bc0
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 0x428c22
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 0x428c30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48d23b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5b5a94]
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 0x428d68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x428c96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00481928
xor eax, eax
jmp 0x428ddf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00481a65
push esi
lea ecx, [esp + 0xc]
call fcn.00481cf4
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 0x428dbd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00428bc0
test eax, eax
jne 0x428dbd
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.00428bc0
test eax, eax
jne 0x428dbd
lea eax, [esp + 0x14]
push 0x5ace00
push eax
call fcn.004726a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x428d9c
lea ecx, [esp + 0x14]
push 0x5acdfc
push ecx
call fcn.00472620
mov esi, eax
add esp, 8
test esi, esi
jne 0x428d9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x428d9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00481a15
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x428cae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00481928
xor eax, eax
jmp 0x428ddf
mov byte [esi], 0
push 0x5acdf8
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.00481928
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 0x4398b0
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 0x43991e
cmp si, 0x69
ja 0x43991e
add esi, 0xffd0
cmp si, 0x11
je 0x4398ee
push 0x11
call edi
test ax, ax
jge 0x4398ee
or esi, 0x2000
cmp si, 0x10
je 0x439903
push 0x10
call edi
test ax, ax
jge 0x439903
or esi, 0x4000
cmp si, 0x12
je 0x439918
push 0x12
call edi
test ax, ax
jge 0x439918
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43992b
mov esi, 0xbd
jmp 0x4398df
cmp si, 0x6e
jne 0x439938
mov esi, 0xbe
jmp 0x4398df
cmp si, 0x6f
jne 0x4398d9
mov esi, 0xbf
jmp 0x4398df

Function at 0x43b050
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5c62f0]
xor edx, edx
cmp eax, edx
jne 0x43b076
xor eax, eax
mov byte [eax + 0x5c61f0], al
inc eax
cmp eax, 0x100
jl 0x43b05e
mov dword [0x5c62f0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5c61f0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x43b107
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 0x43b0da
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 0x43b0a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x43b180
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 0x43b1d3
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 0x43b1ba
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