joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10019118
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x1001913b
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x1001913b
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x10019145
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x10019187
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x100191e9
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x100191e4
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x100191cf
test dl, dl
je 0x100191cb
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x100191cf
add ecx, 2
add eax, 2
test dl, dl
jne 0x100191af
xor eax, eax
jmp 0x100191d4
sbb eax, eax
or eax, 1
test eax, eax
je 0x100191f5
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x1001919c
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
Function at 0x10019287
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x100192aa
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x100192aa
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x100192b4
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x100192f6
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x10019358
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x10019353
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x1001933e
test dl, dl
je 0x1001933a
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x1001933e
add ecx, 2
add eax, 2
test dl, dl
jne 0x1001931e
xor eax, eax
jmp 0x10019343
sbb eax, eax
or eax, 1
test eax, eax
je 0x10019364
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x1001930b
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8

Function at 0x1001e746
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [esi]
mov edx, dword [esi + 4]
bswap eax
bswap edx
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 8], esp
mov esp, dword [ebp + 0xc]
mov edi, dword [ebp - 4]
xor eax, dword [ecx + edi*4]
mov edi, eax
mov esi, eax
shr edi, 0x18
shr esi, 0x10
and esi, 0xff
mov ebx, dword [esp + edi*4]
add ebx, dword [esp + esi*4 + 0x400]
movzx edi, ah
movzx esi, al
xor ebx, dword [esp + edi*4 + 0x800]
add ebx, dword [esp + esi*4 + 0xc00]
xor ebx, edx
inc dword [ebp - 4]
mov edx, eax
cmp dword [ebp - 4], 0x10
mov eax, ebx
jne 0x1001e769
mov esp, dword [ebp - 8]
xchg edx, eax
xor edx, dword [ecx + 0x40]
xor eax, dword [ecx + 0x44]
mov esi, dword [ebp + 8]
bswap eax
bswap edx
mov dword [esi], eax
mov dword [esi + 4], edx
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x1001e841
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [esi]
mov edx, dword [esi + 4]
bswap eax
bswap edx
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 8], esp
mov esp, dword [ebp + 0xc]
mov edi, dword [ebp - 4]
xor eax, dword [ecx + edi*4]
mov edi, eax
mov esi, eax
shr edi, 0x18
shr esi, 0x10
and esi, 0xff
mov ebx, dword [esp + edi*4]
add ebx, dword [esp + esi*4 + 0x400]
movzx edi, ah
movzx esi, al
xor ebx, dword [esp + edi*4 + 0x800]
add ebx, dword [esp + esi*4 + 0xc00]
xor ebx, edx
inc dword [ebp - 4]
mov edx, eax
cmp dword [ebp - 4], 0x10
mov eax, ebx
jne 0x1001e864
mov esp, dword [ebp - 8]
xchg edx, eax
xor edx, dword [ecx + 0x40]
xor eax, dword [ecx + 0x44]
mov esi, dword [ebp + 8]
bswap eax
bswap edx
mov dword [esi], eax
mov dword [esi + 4], edx
pop edi
pop esi
pop ebx
leave
ret 0xc

Function at 0x1001ea1d
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [esi]
mov edx, dword [esi + 4]
bswap eax
bswap edx
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 8], esp
mov esp, dword [ebp + 0xc]
mov edi, dword [ebp - 4]
xor eax, dword [ecx + edi*4]
mov edi, eax
mov esi, eax
shr edi, 0x18
shr esi, 0x10
and esi, 0xff
mov ebx, dword [esp + edi*4]
add ebx, dword [esp + esi*4 + 0x400]
movzx edi, ah
movzx esi, al
xor ebx, dword [esp + edi*4 + 0x800]
add ebx, dword [esp + esi*4 + 0xc00]
xor ebx, edx
inc dword [ebp - 4]
mov edx, eax
cmp dword [ebp - 4], 0x10
mov eax, ebx
jne 0x1001ea40
mov esp, dword [ebp - 8]
xchg edx, eax
xor edx, dword [ecx + 0x40]
xor eax, dword [ecx + 0x44]
mov esi, dword [ebp + 8]
bswap eax
bswap edx
mov dword [esi], eax
mov dword [esi + 4], edx
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x10022f00
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x1009cef0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov eax, dword [esp + 0x30]
push ebp
push esi
push edi
mov ecx, dword [eax]
push ecx
lea ecx, [esp + 0x10]
call fcn.10092558
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.10025240
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x10022f54
jmp dword [ecx*4 + 0x100230bc]
mov al, byte [esi]
test al, al
je 0x10022f82
cmp al, 0x20
je 0x10022f6e
cmp al, 0xa1
jne 0x10022f82
cmp byte [esi + 1], al
jne 0x10022f82
test al, 0x80
je 0x10022f7a
mov al, byte [esi + 1]
inc esi
test al, al
je 0x10022f82
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x10022f61
test ecx, ecx
je case.default.0x10022f54
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x10022f54
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x10022fc8
cmp dl, 0xa1
jne 0x10022fbc
cmp byte [eax + 1], 0xa1
jne 0x10022fbc
test ecx, ecx
jne 0x10022fb4
mov edi, eax
mov ecx, 1
inc eax
jmp 0x10022fdc
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x10022ff6
jmp 0x10022fdc
cmp dl, 0x20
jne 0x10022fda
test ecx, ecx
jne 0x10022fd3
mov edi, eax
mov ecx, 1
jmp 0x10022fdc
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x10022f9c
cmp ecx, 1
jne case.default.0x10022f54
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x10022f54
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x10022f54
mov al, byte [esi]
test al, al
je 0x1002304e
test al, 0x80
mov byte [esp + 0x3c], al
je 0x10023034
mov cl, byte [esi + 1]
test cl, cl
je 0x1002304e
cmp al, 0xa1
jne 0x10023024
cmp cl, al
je 0x10023031
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.10025510
inc esi
jmp 0x10023046
cmp al, 0x20
je 0x10023046
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.10025550
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1002300d
push 0
lea ecx, [esp + 0x14]
call fcn.10025550
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.1002e660
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x10023081
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x101270e0
call fcn.10025440
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.100924ea
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x10024c10
Capabilities:
Access peb ldr_data
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x1009cf78
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [0x10149260]
push ebx
push esi
push edi
mov dword [esp + 0xc], eax
mov esi, dword [esp + 0x30]
mov edi, dword [esp + 0x2c]
lea ecx, [esp + 0x2c]
push esi
lea edx, [esp + 0x10]
push ecx
lea eax, [esp + 0x18]
push edx
push eax
push edi
mov dword [esp + 0x30], 0
call fcn.100246e0
add esp, 0x14
dec esi
neg esi
sbb esi, esi
mov eax, dword [esp + 0xc]
mov ebx, dword [esp + 0x24]
add esi, 3
lea edx, [esp + 0x30]
lea ecx, [esi + esi*2]
push edx
push 0x20006
push 0
lea esi, [edi + ecx*4]
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov dword [ebx], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x10024cb2
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
lea edx, [esp + 0x30]
push edx
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyA]
test eax, eax
jne 0x10024d6b
mov edx, dword [esi + 8]
push edx
call fcn.1002d3e0
add esp, 4
test eax, eax
mov eax, dword [esi + 8]
je 0x10024d02
cmp eax, 0x80000301
jne 0x10024cd0
mov eax, dword [esi]
jmp 0x10024cdd
push 0
push esi
push 0x7d1
call fcn.10032af0
mov edx, dword [esp + 0x2c]
lea ecx, [esp + 0x24]
push 4
push ecx
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x38]
push 4
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x10024d60
jmp 0x10024d5a
cmp eax, 0x80000004
jne 0x10024d31
mov esi, dword [esi]
or ecx, 0xffffffff
mov edi, esi
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esp + 0x30]
not ecx
push ecx
mov ecx, dword [esp + 0x30]
push esi
push 1
push eax
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x10024d60
jmp 0x10024d5a
cmp eax, reloc.WS2_32.dll_getpeername
jne 0x10024d60
mov esi, dword [esi]
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x30]
mov eax, dword [esi + 4]
add esi, 8
push eax
push esi
push 3
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x10024d60
mov dword [ebx], 1
mov eax, dword [esp + 0x30]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0xc]
mov dword [esp + 0x1c], 0xffffffff
call fcn.100924ea
mov ecx, dword [esp + 0x14]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x100290b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x1009d2eb
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.1009225f
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10029132
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.10090145
mov eax, dword [eax]
push 0x1013dc98
push eax
call fcn.10082ea4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.100924ea
test bl, bl
je 0x10029132
push 0x1013dc98
lea ecx, [esp + 0xc]
call fcn.1009287a
push 0x1013dca4
lea ecx, [esp + 0xc]
call fcn.1009287a
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 0x1002916e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.100924ea
jmp 0x10029239
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 0x100291f2
lea edx, [esp + 0x7c]
push 0x1013dca0
push edx
call fcn.10082ea4
add esp, 8
test eax, eax
je 0x100291f2
lea eax, [esp + 0x7c]
push 0x1013dc9c
push eax
call fcn.10082ea4
add esp, 8
test eax, eax
je 0x100291f2
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 0x10029182
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.100924ea
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 0x10029a30
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 0x10029a92
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 0x10029aa0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x1009d36b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x10149260]
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 0x10029bd8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x10029b06
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.100924ea
xor eax, eax
jmp 0x10029c4f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.10092627
push esi
lea ecx, [esp + 0xc]
call fcn.100928b6
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 0x10029c2d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.10029a30
test eax, eax
jne 0x10029c2d
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.10029a30
test eax, eax
jne 0x10029c2d
lea eax, [esp + 0x14]
push 0x1013dcb4
push eax
call fcn.10083f20
mov esi, eax
add esp, 8
test esi, esi
jne 0x10029c0c
lea ecx, [esp + 0x14]
push 0x1013dcb0
push ecx
call fcn.10083ea0
mov esi, eax
add esp, 8
test esi, esi
jne 0x10029c0c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x10029c0f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.100925d7
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x10029b1e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.100924ea
xor eax, eax
jmp 0x10029c4f
mov byte [esi], 0
push 0x1013dcac
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.100924ea
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 0x10030040
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3a0]
test eax, eax
jne 0x1003006e
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3a0], eax
pop esi
add esp, 0x190
ret
Function at 0x10039010
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 0x1003907e
cmp si, 0x69
ja 0x1003907e
add esi, 0xffd0
cmp si, 0x11
je 0x1003904e
push 0x11
call edi
test ax, ax
jge 0x1003904e
or esi, 0x2000
cmp si, 0x10
je 0x10039063
push 0x10
call edi
test ax, ax
jge 0x10039063
or esi, 0x4000
cmp si, 0x12
je 0x10039078
push 0x12
call edi
test ax, ax
jge 0x10039078
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x1003908b
mov esi, 0xbd
jmp 0x1003903f
cmp si, 0x6e
jne 0x10039098
mov esi, 0xbe
jmp 0x1003903f
cmp si, 0x6f
jne 0x10039039
mov esi, 0xbf
jmp 0x1003903f

Function at 0x1003a510
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x1009e071
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14c
push ebp
mov ebp, dword [esp + 0x160]
push esi
push edi
push 0xffffffffffffffff
push 0
mov ecx, ebp
call fcn.1009174c
mov esi, dword [esp + 0x16c]
push 0xffffffffffffffff
push 0
mov ecx, esi
call fcn.100915a0
mov eax, dword [esp + 0x170]
lea ecx, [esp + 0xc]
push eax
call fcn.10092558
lea ecx, [esp + 0xc]
push str..
lea edx, [esp + 0x18]
push ecx
push edx
mov dword [esp + 0x16c], 0
call fcn.10092733
mov eax, dword [eax]
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
lea ecx, [esp + 0x14]
mov edi, eax
call fcn.100924ea
test edi, edi
je 0x1003a65e
mov edx, dword [0x10149260]
mov dword [esp + 0x10], edx
cmp edi, 0xffffffff
mov byte [esp + 0x160], 1
je 0x1003a64d
cmp byte [esp + 0x44], 0x2e
je 0x1003a632
lea eax, [esp + 0xc]
push 0x1013e764
lea ecx, [esp + 0x18]
push eax
push ecx
call fcn.10092733
push eax
lea ecx, [esp + 0x14]
mov byte [esp + 0x164], 2
call fcn.100925d7
lea ecx, [esp + 0x14]
mov byte [esp + 0x160], 1
call fcn.100924ea
lea edx, [esp + 0x44]
lea ecx, [esp + 0x10]
push edx
call fcn.1009287a
test byte [esp + 0x18], 0x10
mov eax, dword [esi + 8]
je 0x1003a618
push 1
jmp 0x1003a61a
push 0
push eax
mov ecx, esi
call fcn.10091a3e
mov eax, dword [ebp + 8]
lea ecx, [esp + 0x10]
push ecx
push eax
mov ecx, ebp
call fcn.100918c1
lea edx, [esp + 0x18]
push edx
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x1003a5be
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [esp + 0x10]
mov byte [esp + 0x160], 0
call fcn.100924ea
lea ecx, [esp + 0xc]
mov dword [esp + 0x160], 0xffffffff
call fcn.100924ea
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x158
ret
Function at 0x1003a690
Capabilities:
Delete directory
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x1009e090
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x28
push ebx
push esi
lea ecx, [esp + 8]
call fcn.100916b9
xor esi, esi
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], esi
call fcn.100919b2
mov eax, dword [esp + 0x40]
lea ecx, [esp + 0x1c]
push eax
lea edx, [esp + 0xc]
push ecx
push edx
mov byte [esp + 0x44], 1
call fcn.1003a510
mov eax, dword [esp + 0x1c]
add esp, 0xc
cmp eax, esi
mov ebx, eax
jle 0x1003a72d
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_DeleteFileA]
push edi
mov edi, dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
mov eax, dword [esp + 0x28]
cmp dword [eax + esi*4], 0
je 0x1003a71c
mov ecx, dword [esp + 0x14]
mov eax, dword [ecx + esi*4]
push eax
call fcn.1003a690
mov edx, dword [esp + 0x18]
add esp, 4
mov eax, dword [edx + esi*4]
push eax
call edi
jmp 0x1003a726
mov eax, dword [esp + 0x14]
mov eax, dword [eax + esi*4]
push eax
call ebp
inc esi
cmp esi, ebx
jl 0x1003a6f6
pop edi
pop ebp
lea ecx, [esp + 0x1c]
mov byte [esp + 0x38], 0
call fcn.100919e5
lea ecx, [esp + 8]
mov dword [esp + 0x38], 0xffffffff
call fcn.100916ec
mov ecx, dword [esp + 0x30]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x34
ret

Function at 0x1003a760
Capabilities:
Delete directory

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp byte [esi], 0x20
jne 0x1003a772
mov al, byte [esi + 1]
inc esi
cmp al, 0x20
je 0x1003a76a
cmp byte [esi], 0
je 0x1003a7a1
cmp byte [esi + 1], 0x3a
jne 0x1003a78f
mov al, byte [esi + 2]
test al, al
je 0x1003a7a1
cmp al, 0x5c
jne 0x1003a78f
mov al, byte [esi + 3]
test al, al
je 0x1003a7a1
push esi
call fcn.1003a690
add esp, 4
push esi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
pop esi
ret
xor eax, eax
pop esi
ret

Function at 0x1003ab90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x10159ad8]
xor edx, edx
cmp eax, edx
jne 0x1003abb6
xor eax, eax
mov byte [eax + 0x101599d8], al
inc eax
cmp eax, 0x100
jl 0x1003ab9e
mov dword [0x10159ad8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x101599d8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x1003ac47
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 0x1003ac1a
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 0x1003abe8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x1003acc0
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 0x1003ad13
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 0x1003acfa
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