joyce8/EMBER2024-capa huggingface dataset:
Function at 0x411967
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [esi + 0x24]
mov ecx, dword [esi + 0x64]
mov eax, dword [esi + 0x34]
mov edx, dword [esi + 0x6c]
sub eax, ecx
sub eax, edx
mov dword [ebp + 8], eax
jne 0x411991
test ecx, ecx
jne 0x41199b
test edx, edx
jne 0x41199b
mov eax, edi
jmp 0x411a07
cmp eax, 0xffffffff
jne 0x41199b
push 0xfffffffffffffffe
pop eax
jmp 0x411a07
mov edx, dword [esi + 0x24]
lea edx, [edi + edx - 0x106]
cmp ecx, edx
jb 0x411a07
mov eax, dword [esi + 0x30]
push edi
lea ecx, [eax + edi]
push ecx
push eax
call fcn.00403b60
mov ecx, dword [esi + 0x44]
mov eax, dword [esi + 0x3c]
sub dword [esi + 0x68], edi
sub dword [esi + 0x64], edi
add esp, 0xc
sub dword [esi + 0x54], edi
lea eax, [eax + ecx*2]
dec eax
dec eax
movzx edx, word [eax]
mov ebx, edx
sub ebx, edi
cmp edx, edi
sbb edx, edx
not edx
and edx, ebx
dec ecx
mov word [eax], dx
jne 0x4119cc
mov eax, dword [esi + 0x38]
mov edx, edi
lea eax, [eax + edi*2]
dec eax
dec eax
movzx ecx, word [eax]
mov ebx, ecx
sub ebx, edi
cmp ecx, edi
sbb ecx, ecx
not ecx
and ecx, ebx
dec edx
mov word [eax], cx
jne 0x4119eb
mov eax, dword [ebp + 8]
add eax, edi
mov ecx, dword [esi]
cmp dword [ecx + 4], 0
je 0x411a62
push eax
mov eax, dword [esi + 0x6c]
add eax, dword [esi + 0x64]
add eax, dword [esi + 0x30]
push eax
push ecx
call fcn.00411a67
add dword [esi + 0x6c], eax
mov ebx, dword [esi + 0x6c]
add esp, 0xc
cmp ebx, 3
jb 0x411a4e
mov eax, dword [esi + 0x64]
mov ecx, dword [esi + 0x30]
lea edx, [eax + ecx]
mov ecx, dword [esi + 0x50]
movzx eax, byte [edx]
mov dword [esi + 0x40], eax
shl eax, cl
movzx ecx, byte [edx + 1]
xor eax, ecx
and eax, dword [esi + 0x4c]
mov dword [esi + 0x40], eax
cmp ebx, 0x106
jae 0x411a62
mov eax, dword [esi]
cmp dword [eax + 4], 0
jne 0x411973
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x41d0af
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x41d0dd
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x41d0fb
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0041d015
jmp 0x41d0fb
mov eax, dword [esi + 0x14]
test eax, eax
je 0x41d0fb
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0041d015
test edi, edi
mov eax, edi
jne 0x41d0e5
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x403ba2
Capabilities:
Terminate process

Disassembly:
jmp 0x46a753
push 0x17
call dword [sym.imp.KERNEL32.dll_IsProcessorFeaturePresent]
test eax, eax
je 0x46a764
push 5
pop ecx
int 0x29
push esi
push 1
mov esi, 0xc0000417
push esi
push 2
call fcn.004064ba
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
pop esi
ret

Function at 0x403d0f
Capabilities:
Query environment variable

Disassembly:
jmp 0x4a7f9b
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4a7fac
pop esi
ret
push ebx
push edi
push esi
call fcn.004a7e82
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.00404764
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4a7fd4
push ebx
push esi
push edi
call fcn.00406267
add esp, 0xc
push 0
call fcn.00406fbe
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x40633e
Capabilities:
Parse pe header

Disassembly:
jmp 0x42abbd
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x42abfc
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42abfc
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42abfc
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x42abfc
cmp dword [ecx + 0x74], 0xe
jbe 0x42abfc
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4a6170
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x59a534]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x4a61bb
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004a6632
test al, al
jne 0x4a61b5
sub edx, 2
cmp edx, edi
jne 0x4a619b
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4a61dd
lea eax, [edi + 2]
cmp edx, eax
je 0x4a61dd
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004a5d69
add esp, 0x10
jmp 0x4a62d7
push esi
lea ecx, [ebp - 0x255]
call fcn.004a6632
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4a6220
push dword [ebp - 0x25c]
jmp 0x4a61cd
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x4a625d
cmp word [ebp - 0x226], 0
je 0x4a627e
cmp word [ebp - 0x226], ax
jne 0x4a625d
cmp word [ebp - 0x224], 0
je 0x4a627e
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004a5d69
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x4a62ca
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4a6237
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x4a62b2
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x4a62d7
push 0x4a5751
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.0040606e
add esp, 0x10
jmp 0x4a62a7
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00403526
leave
ret
Function at 0x4b208e
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00401f9b
mov eax, dword [0x59a534]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.00406b18
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4b20d0
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4b222c
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00406ca8
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x5a1ef8]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.00403797
mov ecx, dword [esi*4 + 0x5a1ef8]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x4b2225
cmp eax, dword [edi + ecx + 0x24]
jne 0x4b2225
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4b2225
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00403797
add esp, 0x14
test edx, edx
jl 0x4b2225
jg 0x4b219b
test eax, eax
jb 0x4b2225
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4b2225
jl 0x4b21b5
cmp dword [ebp - 0x1008], eax
ja 0x4b2225
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4b21d3
test ebx, ebx
je 0x4b220c
cmp ecx, edi
jae 0x4b220c
mov al, byte [ecx]
cmp al, 0xd
jne 0x4b21ed
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4b21f9
cmp byte [ecx + 1], 0xa
jne 0x4b21f9
inc ecx
jmp 0x4b21f9
movzx eax, al
movsx eax, byte [eax + 0x59e070]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4b21d3
cmp edx, ebx
jne 0x4b21d3
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4b222a
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00403526
leave
ret
Function at 0x4b2a89
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x5a1ef8]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4b2ac9
cmp byte [ebx], 0xa
jne 0x4b2ac9
or byte [eax + edi + 0x28], 4
jmp 0x4b2ace
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x4b2bcc
mov al, byte [edx]
cmp al, 0x1a
je 0x4b2bae
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x4b2afd
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x4b2b22
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x4b2b2c
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x4b2adf
jmp 0x4b2bcc
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4b2ba9
cmp dword [ebp - 0xc], 0
je 0x4b2ba9
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x5a1ef8]
test byte [eax + edi + 0x28], 0x48
je 0x4b2b83
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4b2b6e
mov byte [esi], dl
jmp 0x4b2b7f
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x5a1ef8]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4b2bcc
cmp byte [ebp - 1], 0xa
jne 0x4b2b92
cmp esi, ebx
jne 0x4b2b92
mov byte [esi], 0xa
jmp 0x4b2bcb
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00401aa5
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4b2bcc
mov byte [esi], 0xd
jmp 0x4b2bcb
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x5a1ef8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4b2bc8
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4b2bcc
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4b2c28
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x5a1ef8]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4b2c6b
cmp word [esi], dx
jne 0x4b2c6b
or byte [edi + eax + 0x28], 4
jmp 0x4b2c70
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x4b2dc3
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x4b2da3
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x4b2cb2
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4b2ce8
cmp eax, edx
jae 0x4b2cf4
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x4b2c8a
jmp 0x4b2dc3
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4b2d9f
cmp dword [ebp - 0x14], 0
je 0x4b2d9f
mov eax, dword [ebx*4 + 0x5a1ef8]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x4b2d77
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x4b2d40
mov word [esi], cx
jmp 0x4b2d73
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x5a1ef8]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x5a1ef8]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x5a1ef8]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x4b2dc3
pop ebx
cmp word [ebp - 4], bx
jne 0x4b2d88
cmp esi, dword [ebp + 0xc]
jne 0x4b2d88
mov word [esi], bx
jmp 0x4b2dc0
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00401aa5
add esp, 0x10
cmp word [ebp - 4], bx
je 0x4b2dc3
push 0xd
jmp 0x4b2dbc
mov ecx, dword [ebx*4 + 0x5a1ef8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4b2dba
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4b2dc3
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x40ef10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46a72b
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.0045f226
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40ef92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045d13d
mov eax, dword [eax]
push 0x4811e0
push eax
call fcn.0044ffa4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045f4b1
test bl, bl
je 0x40ef92
push 0x4811e0
lea ecx, [esp + 0xc]
call fcn.0045f841
push 0x484d5c
lea ecx, [esp + 0xc]
call fcn.0045f841
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 0x40efce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045f4b1
jmp 0x40f099
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 0x40f052
lea edx, [esp + 0x7c]
push 0x484d58
push edx
call fcn.0044ffa4
add esp, 8
test eax, eax
je 0x40f052
lea eax, [esp + 0x7c]
push 0x484d54
push eax
call fcn.0044ffa4
add esp, 8
test eax, eax
je 0x40f052
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 0x40efe2
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.0045f4b1
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 0x40f890
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 0x40f8f2
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 0x40f900
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46a7ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48b200]
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 0x40fa38
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40f966
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045f4b1
xor eax, eax
jmp 0x40faaf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045f5ee
push esi
lea ecx, [esp + 0xc]
call fcn.0045f87d
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 0x40fa8d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.0040f890
test eax, eax
jne 0x40fa8d
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 0x80000000
mov ecx, edi
call fcn.0040f890
test eax, eax
jne 0x40fa8d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.00450fe0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fa6c
lea ecx, [esp + 0x14]
push 0x484d6c
push ecx
call fcn.00450f60
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fa6c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40fa6f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045f59e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40f97e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045f4b1
xor eax, eax
jmp 0x40faaf
mov byte [esi], 0
push 0x484d68
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.0045f4b1
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 0x420550
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 0x4205be
cmp si, 0x69
ja 0x4205be
add esi, 0xffd0
cmp si, 0x11
je 0x42058e
push 0x11
call edi
test ax, ax
jge 0x42058e
or esi, 0x2000
cmp si, 0x10
je 0x4205a3
push 0x10
call edi
test ax, ax
jge 0x4205a3
or esi, 0x4000
cmp si, 0x12
je 0x4205b8
push 0x12
call edi
test ax, ax
jge 0x4205b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4205cb
mov esi, 0xbd
jmp 0x42057f
cmp si, 0x6e
jne 0x4205d8
mov esi, 0xbe
jmp 0x42057f
cmp si, 0x6f
jne 0x420579
mov esi, 0xbf
jmp 0x42057f

Function at 0x421d80
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49b8d8]
xor edx, edx
cmp eax, edx
jne 0x421da6
xor eax, eax
mov byte [eax + 0x49b7d8], al
inc eax
cmp eax, 0x100
jl 0x421d8e
mov dword [0x49b8d8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49b7d8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421e37
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 0x421e0a
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 0x421dd8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421eb0
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 0x421f03
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 0x421eea
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 0x428940
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 0x428ad8
cmp ebp, ebx
jle 0x428ad8
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 0x42899e
dec eax
or eax, 0xfffffff8
inc eax
je 0x4289a5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x4289b4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4289bb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045f1f2
add esp, 4
cmp eax, ebx
je 0x4289dc
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.0045f1f2
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 0x428ace
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 0x428ab5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428aa1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428a96
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 0x428aa4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428aa4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x428a40
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 0x428a31
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