joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41bd5b
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, edx
mov edx, dword [ebp + 0xc]
lea esi, [edi + 4]
push esi
call fcn.0041bcf5
mov edx, dword [ebp + 8]
pop ecx
push 4
sub edx, edi
pop ecx
mov al, byte [edx + edi]
mov byte [edi], al
inc edi
sub ecx, 1
jne 0x41bd77
push 8
pop ecx
mov al, byte [esi + edx]
xor byte [esi], al
inc esi
sub ecx, 1
jne 0x41bd85
pop edi
pop esi
pop ebp
ret

Function at 0x41de62
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x41de7c
sub edx, ecx
mov eax, dword [edx + ecx]
xor dword [ecx], eax
lea ecx, [ecx + 4]
sub esi, 1
jne 0x41de6f
pop esi
pop ebp
ret

Function at 0x41de7f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, ecx
or eax, edx
push esi
mov esi, dword [ebp + 8]
or eax, esi
test al, 3
jne 0x41de9c
shr esi, 2
push esi
call fcn.0041de62
pop ecx
jmp 0x41dead
test esi, esi
je 0x41dead
sub edx, ecx
mov al, byte [edx + ecx]
xor byte [ecx], al
inc ecx
sub esi, 1
jne 0x41dea2
pop esi
pop ebp
ret

Function at 0x41deb0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor eax, eax
mov esi, edx
mov ebx, ecx
test edi, edi
jle 0x41ded6
sub ebx, esi
movzx edx, byte [ebx + esi]
movzx ecx, byte [esi]
xor edx, ecx
or eax, edx
inc esi
sub edi, 1
jne 0x41dec5
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x41dedb
Capabilities:
Encrypt data using aes

Disassembly:
xor eax, eax
mov ecx, 0x45a068
push 0x20
pop edx
and eax, dword [ecx]
add ecx, 0x20
sub edx, 1
jne 0x41dee5
cmp ecx, str.SHA256wECDSA
jl 0x41dee2
ret
Function at 0x425c6b
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
test edi, edi
je 0x425d64
cmp dword [ebp + 8], 0
mov esi, dword [ebp + 0xc]
jne 0x425c8d
test esi, esi
jne 0x425d64
cmp edx, 3
je 0x425cc3
cmp edx, 4
je 0x425cc3
cmp edx, 5
je 0x425cc3
cmp edx, 6
je 0x425cc3
cmp edx, 7
je 0x425cc3
cmp edx, 8
je 0x425cc3
cmp edx, 0xa
je 0x425cc3
cmp edx, 0xb
je 0x425cc3
cmp edx, 0xc
je 0x425cc3
cmp edx, 0xd
jne 0x425d64
xor ebx, ebx
mov byte [edi + 0x114], dl
push ecx
mov byte [edi + 0x115], bl
call fcn.00425c4e
mov dword [ebp - 4], eax
pop ecx
test eax, eax
jne 0x425d69
cmp byte [edi + 0x114], 6
lea ecx, [edi + 0x70]
jne 0x425d64
cmp esi, 0x40
ja 0x425d08
cmp dword [ebp + 8], ebx
je 0x425d2f
push esi
push dword [ebp + 8]
push ecx
call fcn.0042e150
add esp, 0xc
jmp 0x425d2c
mov edx, dword [ebp + 8]
mov ecx, edi
push esi
call fcn.0042a8ac
pop ecx
test eax, eax
jne 0x425d69
lea edx, [edi + 0x70]
mov ecx, edi
call fcn.0042a97d
mov dword [ebp - 4], eax
test eax, eax
jne 0x425d69
push 0x20
pop esi
lea ecx, [edi + 0x70]
cmp esi, 0x40
jae 0x425d47
push 0x40
pop eax
sub eax, esi
push eax
lea eax, [ecx + esi]
push ebx
push eax
call fcn.0042dbe0
add esp, 0xc
mov al, byte [ebx + edi + 0x70]
xor al, 0x5c
mov byte [edi + ebx + 0xb0], al
xor byte [ebx + edi + 0x70], 0x36
inc ebx
cmp ebx, 0x40
jb 0x425d47
mov eax, dword [ebp - 4]
jmp 0x425d69
mov eax, 0xffffff53
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x42a1fb
Capabilities:
Hash data using sha256

Disassembly:
mov edx, ecx
test edx, edx
jne 0x42a1af
mov eax, 0xffffff53
ret
push edi
push 8
xor eax, eax
mov edi, edx
pop ecx
rep stosd dword es:[edi], eax
mov dword [edx], 0x6a09e667
mov dword [edx + 4], 0xbb67ae85
mov dword [edx + 8], 0x3c6ef372
mov dword [edx + 0xc], 0xa54ff53a
mov dword [edx + 0x10], 0x510e527f
mov dword [edx + 0x14], 0x9b05688c
mov dword [edx + 0x18], 0x1f83d9ab
mov dword [edx + 0x1c], 0x5be0cd19
mov dword [edx + 0x60], eax
mov dword [edx + 0x64], eax
mov dword [edx + 0x68], eax
pop edi
ret
test ecx, ecx
jne 0x42a205
mov eax, 0xffffff53
ret
mov dword [ecx + 0x6c], edx
jmp 0x42a1a3
Function at 0x42a8d0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
test esi, esi
jne 0x42a8de
mov eax, 0xffffff53
pop esi
ret
mov eax, dword [esi + 0x60]
push ebx
push edi
lea edi, [esi + 0x20]
mov byte [edi + eax], 0x80
inc dword [esi + 0x60]
mov ecx, dword [esi + 0x60]
push 0x38
pop ebx
cmp ecx, ebx
jbe 0x42a92b
push 0x40
pop eax
sub eax, ecx
push eax
lea eax, [ecx + edi]
push 0
push eax
call fcn.0042dbe0
push 0x40
pop eax
push eax
mov edx, edi
mov dword [esi + 0x60], eax
mov ecx, edi
call fcn.0042a176
add esp, 0x10
mov edx, edi
mov ecx, esi
call fcn.0042a20d
test eax, eax
jne 0x42a979
and dword [esi + 0x60], eax
mov eax, dword [esi + 0x60]
sub ebx, eax
push ebx
add eax, edi
push 0
push eax
call fcn.0042dbe0
mov ecx, dword [esi + 0x64]
mov edx, edi
mov eax, dword [esi + 0x68]
shr ecx, 0x1d
push 0x40
lea eax, [ecx + eax*8]
mov ecx, edi
mov dword [esi + 0x68], eax
mov eax, dword [esi + 0x64]
shl eax, 3
mov dword [esi + 0x64], eax
call fcn.0042a176
mov eax, dword [esi + 0x68]
add esp, 0x10
mov dword [edi + 0x38], eax
mov edx, edi
mov eax, dword [esi + 0x64]
mov ecx, esi
mov dword [edi + 0x3c], eax
pop edi
pop ebx
pop esi
jmp fcn.0042a20d
pop edi
pop ebx
pop esi
ret

Function at 0x42a97d
Capabilities:
Hash data using sha256

Disassembly:
push ebx
mov ebx, ecx
push edi
mov edi, edx
test ebx, ebx
je 0x42a9b2
test edi, edi
je 0x42a9b2
call fcn.0042a8d0
test eax, eax
jne 0x42a9b7
push esi
push 0x20
mov edx, ebx
mov ecx, ebx
call fcn.0042a176
pop ecx
push 8
pop ecx
mov esi, ebx
rep movsd dword es:[edi], dword [esi]
pop esi
pop edi
mov ecx, ebx
pop ebx
jmp 0x42a1a3
mov eax, 0xffffff53
pop edi
pop ebx
ret

Function at 0x42aa6c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov eax, edx
mov esi, ecx
neg eax
mov dword [ebp - 8], esi
mov dword [ebp - 4], eax
test esi, esi
je 0x42ab09
mov ebx, dword [ebp + 8]
test ebx, ebx
je 0x42ab09
mov edx, dword [esi]
mov ecx, ebx
inc edx
call fcn.004263b9
mov dword [ebp - 0xc], eax
test eax, eax
jne 0x42ab0e
xor edx, edx
push edi
cmp dword [esi], edx
jle 0x42aace
mov edi, dword [ebx + 0xc]
mov ecx, esi
call fcn.0042aa56
mov ecx, ebx
mov esi, eax
call fcn.0042aa56
mov ecx, dword [ebp - 4]
xor esi, eax
and esi, ecx
xor dword [edi + edx*4], esi
inc edx
mov esi, dword [ebp - 8]
cmp edx, dword [esi]
jl 0x42aaa7
jmp 0x42aaf4
mov ecx, dword [ebp - 4]
jmp 0x42aaf4
mov edi, dword [ebx + 0xc]
mov ecx, esi
call fcn.0042aa56
mov ecx, ebx
mov esi, eax
call fcn.0042aa56
mov ecx, dword [ebp - 4]
xor esi, eax
and esi, ecx
xor dword [edi + edx*4], esi
inc edx
mov esi, dword [ebp - 8]
cmp edx, dword [ebx]
jl 0x42aad3
mov eax, dword [ebp - 8]
pop edi
mov eax, dword [eax]
xor eax, dword [ebx]
and eax, ecx
xor dword [ebx], eax
mov eax, dword [ebp - 0xc]
jmp 0x42ab0e
mov eax, 0xffffff53
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x43d8c8
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0043d747

Function at 0x440c00
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0044056e
Function at 0x440c0b
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004407a9
Function at 0x47128a
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
cld
mov dl, 0x80
movsb byte es:[edi], byte [esi]
call fcn.00471309
jae 0x471296
xor ecx, ecx
call fcn.00471309
jae 0x4712c0
xor eax, eax
call fcn.00471309
jae 0x4712d1
mov al, 0x10
call fcn.00471309
adc al, al
jae 0x4712b2
jne 0x4712fe
stosb byte es:[edi], al
jmp 0x471297
call fcn.00471315
dec ecx
loop 0x4712dd
mov eax, ebp
call fcn.00471313
jmp 0x4712ff
lodsb al, byte [esi]
shr eax, 1
je 0x471325
adc ecx, 2
mov ebp, eax
jmp 0x4712ff
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
mov ebp, eax
call fcn.00471313
cmp eax, 0x7d00
jae 0x4712fd
cmp eax, 0x500
jae 0x4712fe
cmp eax, 0x7f
ja 0x4712ff
inc ecx
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x471297
pop ebp
ret 8
Function at 0x416740
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x10000]
push edi
jmp 0x41675a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x416761
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x416750
mov eax, 1
add ebx, ebx
jne 0x416773
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x416768
jne 0x416784
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x416768
xor ecx, ecx
sub eax, 3
jb 0x416798
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x41680a
mov ebp, eax
add ebx, ebx
jne 0x4167a3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4167b0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4167d4
inc ecx
add ebx, ebx
jne 0x4167c0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4167b5
jne 0x4167d1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4167b5
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4167f4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4167e5
jmp 0x416756
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4167f4
add edi, ecx
jmp 0x416756
pop esi
mov edi, esi
mov ecx, 0x13a
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x416812
cmp byte [edi], 0
jne 0x416812
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x416817
lea edi, [esi + 0x14000]
mov eax, dword [edi]
or eax, eax
je 0x416886
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x16140]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x16190]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x416844
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x16194]
or eax, eax
je 0x416880
mov dword [ebx], eax
add ebx, 4
jmp 0x416861
call dword [esi + 0x161a4]
mov ebp, dword [esi + 0x16198]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4168ba
sub esp, 0xffffff80
jmp 0x403aac
Function at 0x408883
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 8
call fcn.0040c548
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.0040c548
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x14], 0
cmp dword [ebp + 8], 0
jne 0x408919
mov dword [ebp - 0x18], esp
mov eax, 0xf
call fcn.0040c542
cmp dword [ebp - 0x18], esp
je 0x408916
push 6
call fcn.0040c53c
add esp, 4
mov dword [ebp + 8], eax
push dword [ebp + 8]
push 1
push 0x1f0fff
call fcn.0040476c
mov dword [ebp - 4], eax
mov dword [ebp - 0x18], esp
lea eax, [ebp - 8]
push eax
push 0xf01ff
push dword [ebp - 4]
mov eax, 0x2a
call fcn.0040c542
cmp dword [ebp - 0x18], esp
je 0x408959
push 6
call fcn.0040c53c
add esp, 4
mov dword [ebp - 0x18], esp
push dword [ebp - 0xc]
push str.SeDebugPrivilege
push 0
mov eax, 0x2b
call fcn.0040c542
cmp dword [ebp - 0x18], esp
je 0x408985
push 6
call fcn.0040c53c
add esp, 4
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x10]
add ebx, 0xc
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 2
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 8
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov dword [ebp - 0x18], esp
push 0
push 0
push 0
push dword [ebp - 0x10]
push 0
push dword [ebp - 8]
mov eax, 0x2c
call fcn.0040c542
cmp dword [ebp - 0x18], esp
je 0x408a14
push 6
call fcn.0040c53c
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
mov eax, 0xa
call fcn.0040c542
cmp dword [ebp - 0x18], esp
je 0x408a39
push 6
call fcn.0040c53c
add esp, 4
mov eax, dword [ebp - 0x14]
jmp 0x408a41
push eax
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.0040c54e
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.0040c54e
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 8
Function at 0x4180b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ad24b
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.004a16e6
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x418132
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0049ebe4
mov eax, dword [eax]
push 0x4dc230
push eax
call fcn.004913a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004a1971
test bl, bl
je 0x418132
push 0x4dc230
lea ecx, [esp + 0xc]
call fcn.004a1d01
push 0x4dfe7c
lea ecx, [esp + 0xc]
call fcn.004a1d01
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 0x41816e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004a1971
jmp 0x418239
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 0x4181f2
lea edx, [esp + 0x7c]
push 0x4dfe78
push edx
call fcn.004913a4
add esp, 8
test eax, eax
je 0x4181f2
lea eax, [esp + 0x7c]
push 0x4dfe74
push eax
call fcn.004913a4
add esp, 8
test eax, eax
je 0x4181f2
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 0x418182
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.004a1971
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 0x418a50
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 0x418ab2
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 0x418ac0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ad2cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4f82bc]
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 0x418bf8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x418b26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a1971
xor eax, eax
jmp 0x418c6f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004a1aae
push esi
lea ecx, [esp + 0xc]
call fcn.004a1d3d
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 0x418c4d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00418a50
test eax, eax
jne 0x418c4d
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.00418a50
test eax, eax
jne 0x418c4d
lea eax, [esp + 0x14]
push 0x4dfe90
push eax
call fcn.00492610
mov esi, eax
add esp, 8
test esi, esi
jne 0x418c2c
lea ecx, [esp + 0x14]
push 0x4dfe8c
push ecx
call fcn.00492590
mov esi, eax
add esp, 8
test esi, esi
jne 0x418c2c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x418c2f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004a1a5e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x418b3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a1971
xor eax, eax
jmp 0x418c6f
mov byte [esi], 0
push 0x4dfe88
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.004a1971
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 0x42bca0
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 0x42bd0e
cmp si, 0x69
ja 0x42bd0e
add esi, 0xffd0
cmp si, 0x11
je 0x42bcde
push 0x11
call edi
test ax, ax
jge 0x42bcde
or esi, 0x2000
cmp si, 0x10
je 0x42bcf3
push 0x10
call edi
test ax, ax
jge 0x42bcf3
or esi, 0x4000
cmp si, 0x12
je 0x42bd08
push 0x12
call edi
test ax, ax
jge 0x42bd08
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42bd1b
mov esi, 0xbd
jmp 0x42bccf
cmp si, 0x6e
jne 0x42bd28
mov esi, 0xbe
jmp 0x42bccf
cmp si, 0x6f
jne 0x42bcc9
mov esi, 0xbf
jmp 0x42bccf

Function at 0x42d440
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x508ba8]
xor edx, edx
cmp eax, edx
jne 0x42d466
xor eax, eax
mov byte [eax + 0x508aa8], al
inc eax
cmp eax, 0x100
jl 0x42d44e
mov dword [0x508ba8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x508aa8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42d4f7
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 0x42d4ca
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 0x42d498
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42d570
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 0x42d5c3
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 0x42d5aa
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 0x434000
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 0x434198
cmp ebp, ebx
jle 0x434198
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 0x43405e
dec eax
or eax, 0xfffffff8
inc eax
je 0x434065
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x434074
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43407b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004a16b2
add esp, 4
cmp eax, ebx
je 0x43409c
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.004a16b2
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 0x43418e
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 0x434175
mov al, byte [edx]
cmp al, 0xc0
jbe 0x434161
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x434156
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 0x434164
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x434164
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x434100
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 0x4340f1
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 0x4371a0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4aeb78
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 0x4371d9
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.004a90ac
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004a90f8
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.00437260
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004a9135
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24