joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47eb30
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 9]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x4ad310], 0
je 0x47ec7f
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x4aa080]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x47ec7f
mov eax, dword [0x4ad314]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x4ad310]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x47ec4e
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x4ad310]
call fcn.00419a64
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x47ec46
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x47ec46
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x47ec46
mov eax, dword [ebp - 0x14]
call fcn.00487694
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x47ec46
push ebp
call fcn.0047eaec
pop ecx
test al, al
jne 0x47ec46
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x47ec02
mov eax, dword [ebp - 0x14]
call fcn.004861c4
dec eax
jle 0x47ec46
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbd
call fcn.00404014
cmp byte [ebp - 1], 0
je 0x47ec46
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x47ec46
mov edx, dword [ebp - 0x14]
mov eax, dword [0x4ad314]
call fcn.0047e2b8
inc edi
dec ebx
jne 0x47eb95
mov eax, dword [0x4ad314]
cmp dword [eax + 8], 0
jle 0x47ec66
mov eax, dword [0x4ad314]
call fcn.0047e348
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x47ec7f
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0047e954
pop ecx
test al, al
jne 0x47ec7f
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x482218
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeec
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
test byte [esi + 0x1c], 0x10
je 0x482264
mov eax, esi
call fcn.0046a0d8
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x482264
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x482264
mov ecx, ebx
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x250]
mov edx, esi
mov edi, dword [eax]
call dword [edi + 0x24]
test al, al
jne 0x4823a3
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x4822a4
cmp eax, 0x108
ja 0x4822a4
mov eax, esi
call fcn.0046a0d8
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x48239a
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xf0]
test al, al
jne 0x4823a3
jmp 0x48239a
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x482383
cmp eax, 0x20a
ja 0x482383
test byte [esi + 0x50], 0x80
jne 0x4822d6
sub eax, 0x203
je 0x4822d3
sub eax, 3
je 0x4822d3
sub eax, 3
jne 0x4822d6
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x4822ea
dec eax
je 0x4822ff
dec eax
je 0x48231c
dec eax
je 0x4822ff
jmp 0x482323
mov ecx, ebx
mov eax, dword [0x4aa080]
mov eax, dword [eax]
mov edx, esi
call fcn.0047382c
jmp 0x48239a
cmp byte [esi + 0x5d], 1
jne 0x482315
mov eax, esi
mov si, 0xffed
call fcn.00404014
jmp 0x4823a3
or word [esi + 0x54], 1
jmp 0x48239a
and word [esi + 0x54], 0xfffe
jmp 0x48239a
mov eax, dword [0x4ad2cc]
cmp byte [eax + 0x20], 0
je 0x48239a
mov eax, dword [0x4ad2cc]
cmp dword [eax + 0x1c], 0
je 0x48239a
mov eax, dword [ebx]
mov edx, dword [0x4ad2cc]
cmp eax, dword [edx + 0x1c]
jne 0x48239a
lea eax, [ebp - 0x114]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [ebx]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
call fcn.0046a01c
mov byte [ebp - 0xc], al
mov ax, word [ebx + 4]
mov word [ebp - 0xa], ax
mov eax, dword [ebx + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, esi
mov si, 0xffc9
call fcn.00404014
jmp 0x4823a3
cmp eax, 0xb00b
jne 0x48239a
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.00480b80
mov edx, ebx
mov eax, esi
mov ecx, dword [eax]
call dword [ecx - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x485824
Capabilities:
Capture screenshot

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x1f8], 0
je 0x485840
cmp dword [esi + 4], 0
je 0x48586d
test byte [ebx + 0x55], 1
jne 0x48585f
mov eax, ebx
call fcn.00484430
test eax, eax
jne 0x48585f
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x48597d
mov edx, esi
mov eax, ebx
call fcn.00485348
jmp 0x48597d
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push edi
call sub.gdi32.dll_CreateCompatibleBitmap
mov dword [ebp - 8], eax
push edi
push 0
call sub.user32.dll_ReleaseDC
push 0
call sub.gdi32.dll_CreateCompatibleDC
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x485976
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.00487694
push eax
call sub.user32.dll_BeginPaint
mov edi, eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 4]
mov edx, 0x14
mov eax, ebx
call fcn.0048214c
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00485824
xor eax, eax
mov dword [esi + 4], eax
push 0xcc0020
push 0
push 0
mov eax, dword [ebp - 4]
push eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push 0
push 0
push edi
call sub.gdi32.dll_BitBlt
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.00487694
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48597d
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_DeleteDC
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_DeleteObject
ret
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x48bd8c
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x4aa224]
cmp byte [eax + 0xc], 0
je 0x48bef9
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x48bef2
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x4ad320], 0
jne 0x48bde0
push 0x48bf00
call sub.kernel32.dll_GetModuleHandleA_1
mov ebx, eax
push 0x48bf08
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad320], eax
cmp dword [0x4a9434], 0
jne 0x48bedb
push 0x48bf18
call sub.kernel32.dll_LoadLibraryA
mov dword [0x4a9434], eax
cmp dword [0x4a9434], 0
je 0x48bedb
push 0x48bf24
mov eax, dword [0x4a9434]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad324], eax
push 0x48bf34
mov eax, dword [0x4a9434]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad328], eax
push 0x48bf48
mov eax, dword [0x4a9434]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad32c], eax
push 0x48bf60
mov eax, dword [0x4a9434]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad330], eax
push 0x48bf78
mov eax, dword [0x4a9434]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad334], eax
push 0x48bf8c
mov eax, dword [0x4a9434]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad338], eax
push 0x48bfa4
mov eax, dword [0x4a9434]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad33c], eax
push 0x48bfbc
mov eax, dword [0x4a9434]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad340], eax
push 0x48bfd8
mov eax, dword [0x4a9434]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad344], eax
push 0x48bfe4
mov eax, dword [0x4a9434]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4ad348], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48bef9
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret
Function at 0x49114c
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x49117a
mov eax, ebx
call fcn.00491c00
cmp dword [ebx + 0x40], 0
je 0x491173
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x4911eb
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x4911dd
cmp dword [ebx + 8], 0
je 0x49119c
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x4911ae
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x4911dd
cmp dword [ebx + 8], 0
je 0x49118f
cmp eax, 3
je 0x4911c1
dec eax
jne 0x49118f
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x49118f
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x49118f
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x491209
cmp dword [ebx + 0x14], 0xcc
je 0x491209
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.00491214
pop ebx
ret

Function at 0x4a1798
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
xor edx, edx
mov dword [ebp - 0x14], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4a1812
push dword fs:[eax]
mov dword fs:[eax], esp
push 6
lea eax, [ebp - 0xf]
push eax
push 0x1004
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
call sub.kernel32.dll_GetACP
test eax, eax
jns 0x4a17d6
call fcn.00403d40
push eax
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xf]
mov ecx, 7
call fcn.00405014
mov eax, dword [ebp - 0x14]
pop edx
call fcn.00409814
test eax, eax
jns 0x4a17f9
call fcn.00403d40
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a1819
lea eax, [ebp - 0x14]
call fcn.00404da4
ret
Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x10008bf4
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push 0x428
mov eax, 0x1000deef
call fcn.1000c808
mov eax, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov dword [ebp - 0x420], eax
mov eax, dword [ebp + 0x10]
xor ebx, ebx
mov dword [ebp - 0x424], eax
mov dword [ebp - 0x428], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x42c], ecx
mov dword [ebp - 0x430], ebx
mov dword [ebp - 0x418], ebx
mov byte [ebp - 4], 1
test edi, edi
je 0x10008dc8
push edi
call dword [sym.imp.kernel32.dll_lstrlenW]
inc eax
push 2
push eax
mov dword [ebp - 0x41c], eax
lea eax, [ebp - 0x41c]
push eax
call fcn.10006956
add esp, 0xc
test eax, eax
js 0x10008dc2
mov esi, dword [ebp - 0x41c]
cmp esi, 0x400
jg 0x10008c90
push esi
call fcn.100055f7
pop ecx
test al, al
je 0x10008c90
mov eax, esi
call fcn.1000c873
mov dword [ebp - 0x10], esp
mov eax, esp
jmp 0x10008c9c
push esi
lea ecx, [ebp - 0x428]
call fcn.10006956
push 3
push esi
push edi
push eax
call fcn.10006956
test eax, eax
je 0x10008dc2
push 2
push ebx
push eax
call dword [sym.imp.kernel32.dll_LoadLibraryExA]
mov edi, eax
mov dword [ebp - 0x41c], edi
test edi, edi
jne 0x10008cd0
call fcn.10005825
mov esi, eax
jmp 0x10008da7
push dword [ebp - 0x424]
push dword [ebp - 0x420]
push edi
call dword [sym.imp.kernel32.dll_FindResourceA]
mov esi, eax
test esi, esi
jne 0x10008cf3
call fcn.10005825
jmp 0x10008d9e
push esi
push edi
call dword [sym.imp.kernel32.dll_LoadResource]
mov dword [ebp - 0x424], eax
test eax, eax
je 0x10008ce9
push esi
push edi
call dword [sym.imp.kernel32.dll_SizeofResource]
mov esi, eax
lea eax, [esi + 1]
mov dword [ebp - 0x420], esi
cmp eax, esi
jae 0x10008d23
mov esi, 0x8007000e
jmp 0x10008da0
push eax
lea ecx, [ebp - 0x418]
mov byte [ebp - 4], 2
call fcn.10006956
mov dword [ebp - 4], 1
jmp 0x10008d62
cmp dword [ebp - 0x418], 0
je 0x10008d1c
push esi
push dword [ebp - 0x424]
push esi
push dword [ebp - 0x418]
call fcn.10006956
mov eax, dword [ebp - 0x418]
add esp, 0x10
push dword [ebp + 0x14]
mov byte [eax + esi], bl
push dword [ebp - 0x418]
lea ecx, [ebp - 0x430]
call fcn.10006956
mov esi, eax
push edi
call dword [sym.imp.kernel32.dll_FreeLibrary]
lea eax, [ebp - 0x414]
cmp dword [ebp - 0x418], eax
je 0x10008de2
lea ecx, [ebp - 0x418]
call fcn.10008e4b
jmp 0x10008de2
mov ebx, dword [ebp - 0x418]
lea eax, [ebp - 0x414]
cmp ebx, eax
je 0x10008ddd
lea ecx, [ebp - 0x418]
call fcn.10008e4b
mov esi, 0x8007000e
lea ecx, [ebp - 0x428]
call fcn.1000575f
mov eax, esi
lea esp, [ebp - 0x444]
call fcn.1000c861
ret 0x10

Function at 0x1000ba05
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x10001f94]
jne fcn.1000c940
ret
Function at 0x40f200
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c56b
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.00460f86
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40f282
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045ee9d
mov eax, dword [eax]
push 0x4df1e0
push eax
call fcn.00451c74
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00461211
test bl, bl
je 0x40f282
push 0x4df1e0
lea ecx, [esp + 0xc]
call fcn.004615a1
push 0x4e2d5c
lea ecx, [esp + 0xc]
call fcn.004615a1
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 0x40f2be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00461211
jmp 0x40f389
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 0x40f342
lea edx, [esp + 0x7c]
push 0x4e2d58
push edx
call fcn.00451c74
add esp, 8
test eax, eax
je 0x40f342
lea eax, [esp + 0x7c]
push 0x4e2d54
push eax
call fcn.00451c74
add esp, 8
test eax, eax
je 0x40f342
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 0x40f2d2
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.00461211
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 0x40fb80
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 0x40fbe2
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 0x40fbf0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c5eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4e925c]
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 0x40fd28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40fc56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00461211
xor eax, eax
jmp 0x40fd9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046134e
push esi
lea ecx, [esp + 0xc]
call fcn.004615dd
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 0x40fd7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.0040fb80
test eax, eax
jne 0x40fd7d
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.0040fb80
test eax, eax
jne 0x40fd7d
lea eax, [esp + 0x14]
push 0x4e2d70
push eax
call fcn.00452cb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fd5c
lea ecx, [esp + 0x14]
push 0x4e2d6c
push ecx
call fcn.00452c30
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fd5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40fd5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004612fe
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40fc6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00461211
xor eax, eax
jmp 0x40fd9f
mov byte [esi], 0
push 0x4e2d68
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.00461211
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 0x4204a0
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 0x42050e
cmp si, 0x69
ja 0x42050e
add esi, 0xffd0
cmp si, 0x11
je 0x4204de
push 0x11
call edi
test ax, ax
jge 0x4204de
or esi, 0x2000
cmp si, 0x10
je 0x4204f3
push 0x10
call edi
test ax, ax
jge 0x4204f3
or esi, 0x4000
cmp si, 0x12
je 0x420508
push 0x12
call edi
test ax, ax
jge 0x420508
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42051b
mov esi, 0xbd
jmp 0x4204cf
cmp si, 0x6e
jne 0x420528
mov esi, 0xbe
jmp 0x4204cf
cmp si, 0x6f
jne 0x4204c9
mov esi, 0xbf
jmp 0x4204cf

Function at 0x421c40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4f98c0]
xor edx, edx
cmp eax, edx
jne 0x421c66
xor eax, eax
mov byte [eax + 0x4f97c0], al
inc eax
cmp eax, 0x100
jl 0x421c4e
mov dword [0x4f98c0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4f97c0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421cf7
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 0x421cca
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 0x421c98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421d70
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 0x421dc3
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 0x421daa
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 0x428800
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 0x428998
cmp ebp, ebx
jle 0x428998
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 0x42885e
dec eax
or eax, 0xfffffff8
inc eax
je 0x428865
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x428874
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42887b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00460f52
add esp, 4
cmp eax, ebx
je 0x42889c
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.00460f52
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 0x42898e
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 0x428975
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428961
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428956
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 0x428964
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428964
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x428900
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 0x4288f1
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