joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10074710
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push edi
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x100747a2
mov eax, dword [esp + 0x10]
push ebx
mov ebx, 1
push ebp
cmp eax, ebx
push esi
mov dword [esp + 0x10], ebx
jle 0x10074794
mov ebp, dword [sym.imp.KERNEL32.dll_WriteFile]
lea esi, [esp + 0x2c]
mov eax, dword [esi]
lea edx, [esp + 0x14]
push 0
push edx
lea ecx, [eax + 8]
mov eax, dword [eax + 4]
push eax
push ecx
push edi
call ebp
test eax, eax
je 0x1007478c
mov eax, dword [esp + 0x1c]
inc ebx
add esi, 0xc
cmp ebx, eax
jl 0x10074755
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret
mov dword [esp + 0x10], 0
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret

Function at 0x10075290
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push ebp
mov ebp, edx
push esi
push edi
mov esi, ebp
xor edi, edi
and esi, 3
mov eax, ecx
jle 0x100752b1
mov dl, byte [eax]
inc eax
cmp dl, bl
je 0x1007530b
inc edi
cmp edi, esi
jl 0x100752a5
mov edi, ebx
and edi, 0xff
mov esi, edi
shl esi, 8
or esi, edi
shl esi, 8
or esi, edi
shl esi, 8
or esi, edi
lea edi, [ecx + ebp]
cmp eax, edi
jae 0x10075340
mov edx, dword [eax]
xor edx, esi
lea ebp, [edx - 0x1010101]
not edx
and ebp, edx
test ebp, 0x80808080
je 0x100752fa
cmp byte [eax], bl
je 0x10075315
cmp byte [eax + 1], bl
je 0x1007531e
cmp byte [eax + 2], bl
je 0x10075328
cmp byte [eax + 3], bl
je 0x10075334
add eax, 4
cmp eax, edi
jb 0x100752d1
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
dec eax
pop ebx
ret 4
pop edi
pop esi
pop ebp
sub eax, ecx
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
inc eax
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
add eax, 2
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
add eax, 3
pop ebx
ret 4
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret 4

Function at 0x100762f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
sub esp, 8
xor ecx, ecx
xor eax, eax
push ebp
mov ebp, dword [esp + 0x18]
mov byte [eax + ebp], al
inc eax
cmp eax, 0x100
jl 0x100762fc
mov eax, dword [esp + 0x14]
mov byte [ebp + 0x100], cl
cmp eax, ecx
mov byte [ebp + 0x101], cl
jle 0x1007638f
push ebx
push esi
push edi
mov byte [esp + 0x24], cl
xor esi, esi
mov ebx, ebp
mov dword [esp + 0x10], 0x100
mov edi, dword [esp + 0x24]
mov ecx, dword [esp + 0x1c]
and edi, 0xff
xor eax, eax
xor edx, edx
mov al, byte [edi + ecx]
mov dl, byte [ebx]
add esi, eax
add edx, esi
and edx, 0x800000ff
jns 0x10076359
dec edx
or edx, 0xffffff00
inc edx
mov byte [esp + 0x14], dl
mov esi, dword [esp + 0x14]
and esi, 0xff
lea eax, [esi + ebp]
push eax
push ebx
call fcn.100763a0
lea eax, [edi + 1]
add esp, 8
cdq
idiv dword [esp + 0x20]
mov eax, dword [esp + 0x10]
inc ebx
dec eax
mov dword [esp + 0x10], eax
mov byte [esp + 0x24], dl
jne 0x1007632e
pop edi
pop esi
pop ebx
pop ebp
add esp, 8
ret
Function at 0x100763c0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 0xc
mov edx, dword [esp + 0x14]
push ebx
push esi
mov esi, dword [esp + 0x20]
xor ebx, ebx
mov al, byte [esi + 0x100]
mov cl, byte [esi + 0x101]
test edx, edx
mov byte [esp + 0x20], al
mov byte [esp + 8], cl
jle 0x100764bd
push ebp
mov ebp, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x28]
and edi, 0xff
and ebp, 0xff
lea eax, [edi + 1]
and eax, 0x800000ff
jns 0x10076412
dec eax
or eax, 0xffffff00
inc eax
mov byte [esp + 0x28], al
xor ecx, ecx
mov edi, dword [esp + 0x28]
and edi, 0xff
mov cl, byte [edi + esi]
lea eax, [edi + esi]
add ecx, ebp
mov dword [esp + 0x18], eax
and ecx, 0x800000ff
jns 0x1007643e
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ebp, dword [esp + 0x10]
and ebp, 0xff
lea ecx, [esi + ebp]
push ecx
push eax
mov dword [esp + 0x1c], ecx
call fcn.100763a0
mov eax, dword [esp + 0x1c]
xor edx, edx
xor ecx, ecx
add esp, 8
mov dl, byte [eax]
mov eax, dword [esp + 0x18]
mov cl, byte [eax]
add edx, ecx
and edx, 0x800000ff
jns 0x1007647f
dec edx
or edx, 0xffffff00
inc edx
mov eax, dword [esp + 0x20]
and edx, 0xff
mov cl, byte [edx + esi]
mov dl, byte [ebx + eax]
xor dl, cl
mov byte [ebx + eax], dl
mov eax, dword [esp + 0x24]
inc ebx
cmp ebx, eax
jl 0x10076401
mov dl, byte [esp + 0x28]
mov al, byte [esp + 0x10]
pop edi
mov byte [esi + 0x100], dl
mov byte [esi + 0x101], al
pop ebp
pop esi
pop ebx
add esp, 0xc
ret
mov byte [esi + 0x100], al
mov byte [esi + 0x101], cl
pop esi
pop ebx
add esp, 0xc
ret
Function at 0x100781e0
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x1012e884]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x100781f3
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x10078234
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x1012e92c]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x10078266
mov bl, byte [esp + ecx + 0x4c]
jmp 0x1007826a
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x1007825b
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x10078288
mov bl, byte [esp + ecx + 0x4c]
jmp 0x1007828c
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x1007827d
xor ecx, ecx
mov eax, 0x1012e894
xor ebx, ebx
mov bl, byte [ecx + 0x1012e93c]
cmp byte [esp + ebx + 0x14], 0
je 0x100782b7
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x1012e954]
cmp byte [esp + ebx + 0x14], 0
je 0x100782ce
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x1007829e
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x10078227
lea edx, [esp + 0x84]
push edx
call fcn.10078310
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x401000
Capabilities:
Authenticate hmac
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
add esi, 0x14
not eax
add esi, 0x1e
rcl ebx, 0x5c
imul eax
not edx
mov ebx, 0xbc
sbb edi, 0x71
sub ebx, 0x33
rcl edx, 0xe0
not ebx
inc ebx
inc esi
imul eax
and edx, 0x36
rcl edi, 0xde
rcr esi, 0x37
and edi, 0x69
rol eax, 0x4b
mov eax, 0xa1
neg edx
imul edi
dec ebx
inc edx
rcr edx, 0x6b
imul eax
and eax, 0xdf
mov esi, 0xc4
ror edi, 0x76
inc edi
inc ebx
rcr edi, 0x67
imul ebx
sub esi, 0x50
add esi, 0x98
ror edi, 0xad
or edi, 0x9c
and ebx, 0xb3
bswap edi
not edi
rcr ebx, 0xba
ror eax, 0x55
or eax, 0xd3
bswap edi
rcr edx, 0x85
add esi, 0x2e
inc ebx
ror eax, 0xe2
rcr edx, 0x12
imul eax
xor ecx, ecx
xor edi, edi
neg edi
imul edi
inc eax
ror ebx, 0x1d
not eax
not edx
inc edi
rcl edi, 0xa4
rcl eax, 0xe6
add ebx, 0xbd
sbb eax, 0xfa
and ebx, 0xaa
ror edx, 0x76
bswap esi
ror edi, 0x5f
not edx
imul edi
rol edx, 0xb
sbb edi, 0xe2
rcr esi, 0x73
neg ebx
sbb esi, 6
rcl edx, 0x1b
inc esi
rcl esi, 0x3f
mov eax, 0x59
dec ebx
inc ebx
inc ebx
inc esi
rcr ebx, 0x98
bswap eax
rol eax, 0xe9
rcr ebx, 0x15
sub esi, 0xf9
not ebx
bswap ebx
rol edi, 0xf5
ror ebx, 0xd9
sbb ebx, 0xec
mov edi, 0xe6
dec edx
sbb eax, 0x99
inc ebx
imul ebx
inc edx
inc edi
and edi, 0xc7
imul ebx
bswap eax
mov ecx, dword [ebp + 0xc]
ror eax, 0x4d
bswap edx
bswap esi
not esi
or eax, 0xa8
inc ebx
mov esi, 0x8e
neg ebx
neg edx
bswap edx
add eax, 0xd8
dec edx
not esi
add edx, 0xaa
ror esi, 0x7a
inc edx
rcr ebx, 0x95
sbb edi, 0x80
or eax, 0x83
bswap eax
bswap eax
dec edi
imul edx
imul eax
bswap edi
sbb edi, 0xe1
mov edx, 0xa1
neg esi
rol edi, 0xdb
dec ebx
neg ebx
dec edi
or eax, 0xc1
bswap edi
mov edx, 0x3b
inc esi
rcl edx, 0x94
rol edx, 0x21
or ebx, 0xab
sub edx, 3
dec ebx
rcr edx, 0x8e
rcr esi, 0x45
sub eax, 0x46
rcr eax, 0xeb
sbb eax, 0x61
dec edx
not edx
mov eax, 0x94
rcl edi, 0x42
mov edi, dword [ebp + 8]
xor esi, ebx
mov ebx, esi
xor esi, esi
mov esi, esi
mov ebx, eax
mov eax, ebx
xor ebx, ebx
mov esi, eax
xor esi, ebx
mov esi, eax
xor esi, esi
mov ebx, esi
not byte [edi]
mov ebx, eax
xor ebx, esi
xor ebx, eax
xor eax, eax
xor eax, ebx
xor ebx, ebx
xor eax, eax
mov esi, eax
mov esi, esi
sub byte [edi], 0x65
mov esi, eax
xor ebx, ebx
xor ebx, eax
xor esi, ebx
xor esi, esi
xor eax, esi
xor esi, esi
mov esi, eax
mov esi, eax
add byte [edi], 0x98
xor esi, ebx
mov esi, eax
mov ebx, ebx
xor ebx, esi
xor ebx, esi
xor ebx, esi
mov esi, ebx
mov ebx, esi
xor eax, eax
imul byte [edi]
inc edi
loop 0x4011c0
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x404c34
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x4606f0]
jne 0x404c3e
repz ret
jmp fcn.00409135
Function at 0x4055a3
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.00402ed1
and dword [ebp - 4], 0
cmp dword [0x4613f4], 0
mov ebx, eax
jne 0x405654
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x405705
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x405705
push eax
call fcn.00402e5f
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x4613f4], eax
call esi
push eax
call fcn.00402e5f
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x4613f8], eax
call esi
push eax
call fcn.00402e5f
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x4613fc], eax
call esi
push eax
call fcn.00402e5f
pop ecx
mov dword [0x461404], eax
test eax, eax
je 0x405654
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00402e5f
pop ecx
mov dword [0x461400], eax
mov eax, dword [0x461400]
cmp eax, ebx
je 0x4056ac
cmp dword [0x461404], ebx
je 0x4056ac
push eax
call fcn.00402eda
push dword [0x461404]
mov esi, eax
call fcn.00402eda
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4056ac
test edi, edi
je 0x4056ac
call esi
test eax, eax
je 0x4056a3
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4056a3
test byte [ebp - 0xc], 1
jne 0x4056ac
or dword [ebp + 0x10], 0x200000
jmp 0x4056e5
mov eax, dword [0x4613f8]
cmp eax, ebx
je 0x4056e5
push eax
call fcn.00402eda
pop ecx
test eax, eax
je 0x4056e5
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4056e5
mov eax, dword [0x4613fc]
cmp eax, ebx
je 0x4056e5
push eax
call fcn.00402eda
pop ecx
test eax, eax
je 0x4056e5
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x4613f4]
call fcn.00402eda
pop ecx
test eax, eax
je 0x405705
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x405707
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x1000f9c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x10080d2b
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.10075d53
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x1000fa42
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.10073c65
mov eax, dword [eax]
push 0x102ccc38
push eax
call fcn.100669b4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.10075fde
test bl, bl
je 0x1000fa42
push 0x102ccc38
lea ecx, [esp + 0xc]
call fcn.1007636e
push 0x102ccc44
lea ecx, [esp + 0xc]
call fcn.1007636e
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 0x1000fa7e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.10075fde
jmp 0x1000fb49
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 0x1000fb02
lea edx, [esp + 0x7c]
push 0x102ccc40
push edx
call fcn.100669b4
add esp, 8
test eax, eax
je 0x1000fb02
lea eax, [esp + 0x7c]
push 0x102ccc3c
push eax
call fcn.100669b4
add esp, 8
test eax, eax
je 0x1000fb02
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 0x1000fa92
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.10075fde
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 0x10010350
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 0x100103b2
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 0x100103c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x10080dab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x102d6604]
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 0x100104f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x10010426
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.10075fde
xor eax, eax
jmp 0x1001056f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.1007611b
push esi
lea ecx, [esp + 0xc]
call fcn.100763aa
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 0x1001054d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.10010350
test eax, eax
jne 0x1001054d
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.10010350
test eax, eax
jne 0x1001054d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.10067a30
mov esi, eax
add esp, 8
test esi, esi
jne 0x1001052c
lea ecx, [esp + 0x14]
push 0x102ccc50
push ecx
call fcn.100679b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x1001052c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x1001052f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.100760cb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x1001043e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.10075fde
xor eax, eax
jmp 0x1001056f
mov byte [esi], 0
push 0x102ccc4c
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.10075fde
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 0x1001f980
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 0x1001f9ee
cmp si, 0x69
ja 0x1001f9ee
add esi, 0xffd0
cmp si, 0x11
je 0x1001f9be
push 0x11
call edi
test ax, ax
jge 0x1001f9be
or esi, 0x2000
cmp si, 0x10
je 0x1001f9d3
push 0x10
call edi
test ax, ax
jge 0x1001f9d3
or esi, 0x4000
cmp si, 0x12
je 0x1001f9e8
push 0x12
call edi
test ax, ax
jge 0x1001f9e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x1001f9fb
mov esi, 0xbd
jmp 0x1001f9af
cmp si, 0x6e
jne 0x1001fa08
mov esi, 0xbe
jmp 0x1001f9af
cmp si, 0x6f
jne 0x1001f9a9
mov esi, 0xbf
jmp 0x1001f9af

Function at 0x10021190
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x102e6d50]
xor edx, edx
cmp eax, edx
jne 0x100211b6
xor eax, eax
mov byte [eax + 0x102e6c50], al
inc eax
cmp eax, 0x100
jl 0x1002119e
mov dword [0x102e6d50], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x102e6c50
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x10021247
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 0x1002121a
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 0x100211e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x100212c0
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 0x10021313
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 0x100212fa
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 0x100283a0
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 0x10028538
cmp ebp, ebx
jle 0x10028538
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 0x100283fe
dec eax
or eax, 0xfffffff8
inc eax
je 0x10028405
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x10028414
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x1002841b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.10075d1f
add esp, 4
cmp eax, ebx
je 0x1002843c
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.10075d1f
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 0x1002852e
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 0x10028515
mov al, byte [edx]
cmp al, 0xc0
jbe 0x10028501
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x100284f6
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 0x10028504
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x10028504
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x100284a0
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 0x10028491
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 0x1002ba70
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x10082298
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 0x1002baa9
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.1007d69b
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.1007d6e7
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.1002bb30
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.1007d724
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24