joyce8/EMBER2024-capa huggingface dataset:
Function at 0x410251
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a0]
sub esp, 0x420
mov eax, dword [0x417444]
push edi
xor edi, edi
cmp dword [ebp + 0x3b0], edi
mov dword [ebp + 0x39c], eax
mov dword [ebp - 0x78], edi
mov dword [ebp - 0x7c], edi
jne 0x410282
xor eax, eax
jmp 0x41040b
mov eax, dword [ebp + 0x3a8]
push ebx
mov ebx, dword [ebp + 0x3a8]
and eax, 0x1f
sar ebx, 5
push esi
lea esi, [eax + eax*8]
lea ebx, [ebx*4 + 0x41e4e0]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x4102be
push 2
push edi
push edi
push dword [ebp + 0x3a8]
call fcn.00411562
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x410399
cmp dword [ebp + 0x3b0], edi
mov eax, dword [ebp + 0x3ac]
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x6c], edi
jbe 0x4103d7
mov ecx, dword [ebp - 0x74]
sub ecx, dword [ebp + 0x3ac]
lea eax, [ebp - 0x68]
mov dword [ebp - 0x70], edi
cmp ecx, dword [ebp + 0x3b0]
jae 0x410322
mov edx, dword [ebp - 0x74]
inc dword [ebp - 0x74]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x410313
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc dword [ebp - 0x70]
mov byte [eax], dl
inc eax
inc dword [ebp - 0x70]
cmp dword [ebp - 0x70], 0x400
jl 0x4102f3
mov edi, eax
lea eax, [ebp - 0x68]
sub edi, eax
push 0
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x68]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.kernel32.dll_WriteFile]
test eax, eax
je 0x410362
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x78], eax
cmp eax, edi
jl 0x41036b
mov eax, dword [ebp - 0x74]
sub eax, dword [ebp + 0x3ac]
xor edi, edi
cmp eax, dword [ebp + 0x3b0]
jb 0x4102e4
jmp 0x41036d
call dword [sym.imp.kernel32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
xor edi, edi
mov eax, dword [ebp - 0x78]
cmp eax, edi
jne 0x410406
cmp dword [ebp - 0x6c], edi
je 0x4103d7
push 5
pop esi
cmp dword [ebp - 0x6c], esi
jne 0x4103cc
call fcn.0040f871
mov dword [eax], 9
call fcn.0040f87a
mov dword [eax], esi
jmp 0x410401
push edi
lea ecx, [ebp - 0x80]
push ecx
push dword [ebp + 0x3b0]
push dword [ebp + 0x3ac]
push dword [eax]
call dword [sym.imp.kernel32.dll_WriteFile]
test eax, eax
je 0x4103c1
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x6c], edi
mov dword [ebp - 0x78], eax
jmp 0x41036d
call dword [sym.imp.kernel32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
jmp 0x41036d
push dword [ebp - 0x6c]
call fcn.0040f883
pop ecx
jmp 0x410401
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x4103ef
mov eax, dword [ebp + 0x3ac]
cmp byte [eax], 0x1a
jne 0x4103ef
xor eax, eax
jmp 0x410409
call fcn.0040f871
mov dword [eax], 0x1c
call fcn.0040f87a
mov dword [eax], edi
or eax, 0xffffffff
jmp 0x410409
sub eax, dword [ebp - 0x7c]
pop esi
pop ebx
mov ecx, dword [ebp + 0x39c]
pop edi
call fcn.0040fe9d
add ebp, 0x3a0
leave
ret
Function at 0x4107b5
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x418170], ebx
push esi
push edi
jne 0x410835
push 0x414130
call dword [sym.imp.kernel32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x410870
mov esi, dword [sym.imp.kernel32.dll_GetProcAddress]
push 0x414124
push edi
call esi
test eax, eax
mov dword [0x418170], eax
je 0x410870
push 0x414114
push edi
call esi
push 0x414100
push edi
mov dword [0x418174], eax
call esi
cmp dword [0x417e14], 2
mov dword [0x418178], eax
jne 0x410835
push 0x4140e4
push edi
call esi
test eax, eax
mov dword [0x418180], eax
je 0x410835
push 0x4140cc
push edi
call esi
mov dword [0x41817c], eax
mov eax, dword [0x41817c]
test eax, eax
je 0x41087a
call eax
test eax, eax
je 0x410861
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x418180]
test eax, eax
je 0x410861
test byte [ebp - 8], 1
jne 0x41087a
cmp dword [0x417e20], 4
jb 0x410874
or byte [ebp + 0x12], 0x20
jmp 0x410899
xor eax, eax
jmp 0x4108a9
or byte [ebp + 0x12], 4
jmp 0x410899
mov eax, dword [0x418174]
test eax, eax
je 0x410899
call eax
mov ebx, eax
test ebx, ebx
je 0x410899
mov eax, dword [0x418178]
test eax, eax
je 0x410899
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x418170]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x410cec
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.0040e080
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.kernel32.dll_VirtualQuery]
test eax, eax
je 0x410d87
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.kernel32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x417e14]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x410d87
cmp eax, 1
je 0x410da8
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.kernel32.dll_VirtualQuery]
test eax, eax
je 0x410d87
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x410d54
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x410d83
xor eax, eax
inc eax
jmp 0x410dc7
cmp edi, eax
jae 0x410d8b
xor eax, eax
jmp 0x410dc7
cmp eax, esi
jae 0x410d92
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.kernel32.dll_VirtualAlloc]
mov eax, dword [0x417e14]
jmp 0x410dab
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.kernel32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x402380
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
inc edx
rcl eax, 0x4d
sbb edi, 0xf2
or eax, 0xca
bswap ebx
rcl edi, 0x5d
imul eax
dec edx
inc edx
neg eax
rol edi, 0xa5
not ebx
inc edi
sub eax, 0xa5
bswap esi
not edi
rcr eax, 0x75
bswap esi
mov edi, 0xb8
and ebx, 1
mov edi, 0xf1
or eax, 0x56
ror eax, 0x8d
add edx, 0xb8
add edx, 0x77
bswap eax
neg edx
rcl edi, 0x80
sbb ebx, 0xe8
neg ebx
add esi, 0x59
mov edx, 0x16
not ebx
mov edi, 0xf2
add edx, 0x10
rcl esi, 0xf7
neg edx
bswap edi
mov edx, 0x5e
mov esi, 0x85
imul ebx
and eax, 9
dec eax
ror edx, 0x1d
not edi
and edi, 0x53
rcl edx, 0x60
rcl edx, 0xf2
bswap edx
mov edi, 0x84
xor ecx, ecx
xor edi, edi
not ebx
add edx, 0x9f
neg edx
and eax, 0x7d
and edi, 0x9d
bswap ebx
neg ebx
rcr esi, 0x95
imul eax
mov edi, 0x5a
neg ebx
or ebx, 0x47
or edi, 0x1d
sbb edi, 0xa5
rcr esi, 0x89
add ebx, 0xe5
dec ebx
not ebx
neg ebx
not esi
dec edx
inc ebx
inc edx
neg eax
inc ebx
ror eax, 0xde
rcl ebx, 0x97
not eax
sbb eax, 0x6c
not ebx
dec esi
rcr edi, 0x27
imul eax
and edx, 0x27
inc esi
inc edi
neg esi
add edx, 0x77
inc eax
imul esi
rcl ebx, 0xc9
dec ebx
neg edi
rol esi, 6
dec ebx
dec eax
neg ebx
not edi
ror edx, 0x34
bswap esi
mov ecx, dword [ebp + 0xc]
dec esi
imul eax
rcl edi, 0xc8
rol ebx, 0xf4
inc edi
or ebx, 0x21
and edi, 0xe
bswap eax
rcl esi, 0x9c
not edx
dec edi
dec edi
ror edx, 0x3e
add eax, 0x4b
add edx, 0x39
dec esi
or edi, 0x86
dec eax
imul edx
neg esi
add edx, 9
not eax
rcr esi, 0x93
mov esi, 0xb4
sub esi, 0x56
inc eax
rcl edx, 0x1d
dec eax
inc edx
add edi, 0x62
rcl ebx, 0xce
add esi, 0x4b
inc ebx
add ebx, 0xd
ror eax, 0x10
not edx
dec edi
dec esi
sbb edi, 0x77
rcr edx, 0xcf
sub ebx, 0xb4
imul eax
add edi, 0xec
inc edi
add edx, 0xcc
imul edi
ror eax, 0x2c
bswap eax
mov edi, 0x57
inc edx
mov edi, dword [ebp + 8]
xor eax, ebx
xor esi, ebx
xor ebx, eax
not byte [edi]
xor eax, eax
mov esi, ebx
mov eax, esi
mov ebx, ebx
xor eax, esi
mov eax, esi
xor eax, esi
xor esi, esi
xor esi, esi
add byte [edi], 0x36
mov ebx, ebx
xor esi, esi
xor ebx, ebx
xor ebx, esi
mov eax, esi
xor ebx, esi
xor eax, esi
xor esi, esi
xor ebx, ebx
sub byte [edi], 0x75
mov esi, ebx
mov ebx, esi
xor esi, ebx
mov ebx, ebx
mov ebx, esi
mov eax, esi
xor esi, eax
xor eax, eax
mov esi, eax
imul byte [edi]
inc edi
loop 0x402526
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x40a81a
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x47ac90]
jne 0x40a824
repz ret
jmp fcn.00411dad
Function at 0x41672c
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.004106b6
and dword [ebp - 4], 0
cmp dword [0x47c7d0], 0
mov ebx, eax
jne 0x4167dd
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x41688e
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x41688e
push eax
call fcn.00410644
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x47c7d0], eax
call esi
push eax
call fcn.00410644
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x47c7d4], eax
call esi
push eax
call fcn.00410644
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x47c7d8], eax
call esi
push eax
call fcn.00410644
pop ecx
mov dword [0x47c7e0], eax
test eax, eax
je 0x4167dd
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00410644
pop ecx
mov dword [0x47c7dc], eax
mov eax, dword [0x47c7dc]
cmp eax, ebx
je 0x416835
cmp dword [0x47c7e0], ebx
je 0x416835
push eax
call fcn.004106bf
push dword [0x47c7e0]
mov esi, eax
call fcn.004106bf
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x416835
test edi, edi
je 0x416835
call esi
test eax, eax
je 0x41682c
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x41682c
test byte [ebp - 0xc], 1
jne 0x416835
or dword [ebp + 0x10], 0x200000
jmp 0x41686e
mov eax, dword [0x47c7d4]
cmp eax, ebx
je 0x41686e
push eax
call fcn.004106bf
pop ecx
test eax, eax
je 0x41686e
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x41686e
mov eax, dword [0x47c7d8]
cmp eax, ebx
je 0x41686e
push eax
call fcn.004106bf
pop ecx
test eax, eax
je 0x41686e
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x47c7d0]
call fcn.004106bf
pop ecx
test eax, eax
je 0x41688e
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x416890
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x401591
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00401741
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x40168f
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x401632
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x401675
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x401649
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x401664
test al, 0x40
je 0x40165b
mov ecx, dword [edi + 0x20]
jmp 0x401662
test al, 0x80
je 0x401675
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x401675
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x401601
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x41daf0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c9a1b
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.004bde41
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41db72
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004bb31a
mov eax, dword [eax]
push 0x66126c
push eax
call fcn.004ac494
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004be0cc
test bl, bl
je 0x41db72
push 0x66126c
lea ecx, [esp + 0xc]
call fcn.004be45c
push 0x664df4
lea ecx, [esp + 0xc]
call fcn.004be45c
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 0x41dbae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004be0cc
jmp 0x41dc79
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 0x41dc32
lea edx, [esp + 0x7c]
push 0x664df0
push edx
call fcn.004ac494
add esp, 8
test eax, eax
je 0x41dc32
lea eax, [esp + 0x7c]
push 0x664dec
push eax
call fcn.004ac494
add esp, 8
test eax, eax
je 0x41dc32
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 0x41dbc2
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.004be0cc
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 0x41e470
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 0x41e4d2
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 0x41e4e0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c9a9b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x672200]
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 0x41e618
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41e546
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004be0cc
xor eax, eax
jmp 0x41e68f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004be209
push esi
lea ecx, [esp + 0xc]
call fcn.004be498
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 0x41e66d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0041e470
test eax, eax
jne 0x41e66d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.0041e470
test eax, eax
jne 0x41e66d
lea eax, [esp + 0x14]
push 0x664e08
push eax
call fcn.004ad590
mov esi, eax
add esp, 8
test esi, esi
jne 0x41e64c
lea ecx, [esp + 0x14]
push 0x664e04
push ecx
call fcn.004ad510
mov esi, eax
add esp, 8
test esi, esi
jne 0x41e64c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41e64f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004be1b9
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41e55e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004be0cc
xor eax, eax
jmp 0x41e68f
mov byte [esi], 0
push 0x664e00
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.004be0cc
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 0x42ffa0
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 0x43000e
cmp si, 0x69
ja 0x43000e
add esi, 0xffd0
cmp si, 0x11
je 0x42ffde
push 0x11
call edi
test ax, ax
jge 0x42ffde
or esi, 0x2000
cmp si, 0x10
je 0x42fff3
push 0x10
call edi
test ax, ax
jge 0x42fff3
or esi, 0x4000
cmp si, 0x12
je 0x430008
push 0x12
call edi
test ax, ax
jge 0x430008
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43001b
mov esi, 0xbd
jmp 0x42ffcf
cmp si, 0x6e
jne 0x430028
mov esi, 0xbe
jmp 0x42ffcf
cmp si, 0x6f
jne 0x42ffc9
mov esi, 0xbf
jmp 0x42ffcf

Function at 0x431860
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x683380]
xor edx, edx
cmp eax, edx
jne 0x431886
xor eax, eax
mov byte [eax + 0x683280], al
inc eax
cmp eax, 0x100
jl 0x43186e
mov dword [0x683380], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x683280
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x431917
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 0x4318ea
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 0x4318b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x431990
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 0x4319e3
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 0x4319ca
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 0x438420
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 0x4385b8
cmp ebp, ebx
jle 0x4385b8
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 0x43847e
dec eax
or eax, 0xfffffff8
inc eax
je 0x438485
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x438494
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43849b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004bde0d
add esp, 4
cmp eax, ebx
je 0x4384bc
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.004bde0d
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 0x4385ae
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 0x438595
mov al, byte [edx]
cmp al, 0xc0
jbe 0x438581
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x438576
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 0x438584
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x438584
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x438520
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 0x438511
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x43b5f0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4cb108
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x43b629
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004c57c0
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004c580c
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0043b6b0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004c5849
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24