joyce8/EMBER2024-capa huggingface dataset:
Function at 0x50951c
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
or dword [ebp - 4], 0xffffffff
cmp dword [0x40df64], 0
jne 0x5095a9
push 0x400
call fcn.0050ef1d
pop ecx
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
mov dword [0x40df64], eax
and dword [ebp - 8], 0
jmp 0x509552
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x100
jge 0x5095a9
mov eax, dword [ebp - 8]
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], 8
jmp 0x509571
mov eax, dword [ebp - 0x10]
dec eax
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jle 0x509598
mov eax, dword [ebp - 0xc]
and eax, 1
je 0x50958e
mov eax, dword [ebp - 0xc]
shr eax, 1
xor eax, 0xedb88320
mov dword [ebp - 0xc], eax
jmp 0x509596
mov eax, dword [ebp - 0xc]
shr eax, 1
mov dword [ebp - 0xc], eax
jmp 0x50956a
mov eax, dword [ebp - 8]
mov ecx, dword [0x40df64]
mov edx, dword [ebp - 0xc]
mov dword [ecx + eax*4], edx
jmp 0x50954b
and dword [ebp - 0x14], 0
jmp 0x5095b6
mov eax, dword [ebp - 0x14]
inc eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp + 0xc]
jae 0x5095f2
and dword [ebp - 0x18], 0
mov eax, dword [ebp + 8]
add eax, dword [ebp - 0x14]
movsx eax, byte [eax]
xor eax, dword [ebp - 4]
and eax, 0xff
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
shr eax, 8
and eax, 0xffffff
mov ecx, dword [ebp - 0x18]
mov edx, dword [0x40df64]
xor eax, dword [edx + ecx*4]
mov dword [ebp - 4], eax
jmp 0x5095af
mov eax, dword [ebp - 4]
not eax
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
leave
ret 8

Function at 0x50ae40
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
and dword [eax + 0x14], 0
mov eax, dword [ebp + 8]
and dword [eax + 0x10], 0
mov eax, dword [ebp + 8]
mov dword [eax], 0x67452301
mov eax, dword [ebp + 8]
mov dword [eax + 4], 0xefcdab89
mov eax, dword [ebp + 8]
mov dword [eax + 8], 0x98badcfe
mov eax, dword [ebp + 8]
mov dword [eax + 0xc], 0x10325476
pop ebp
ret 4
Function at 0x50ddc7
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x154
or dword [ebp - 0x14], 0xffffffff
and dword [ebp - 0x40], 0
mov dword [ebp - 8], 0x4000
and dword [ebp - 4], 0
and dword [ebp - 0xc], 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 8]
push 0
push 0
push 2
call fcn.0050ef47
test eax, eax
je 0x50de02
jmp 0x50dfa3
push dword [ebp - 8]
push 0x40
call dword [0x40904c]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x50de1b
jmp 0x50dfa3
mov dword [ebp - 0x3c], 0x74654e57
mov dword [ebp - 0x38], 0x6d756e45
mov dword [ebp - 0x34], 0x6f736552
mov dword [ebp - 0x30], 0x65637275
mov dword [ebp - 0x2c], 0x41
lea eax, [ebp - 0x3c]
push eax
push 0x409dc4
call dword [0x4090e4]
push eax
call dword [0x4090d4]
mov dword [ebp - 0x10], eax
push dword [ebp - 8]
push 0
push dword [ebp - 0xc]
call fcn.0050ef11
add esp, 0xc
lea eax, [ebp - 8]
push eax
push dword [ebp - 0xc]
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
call dword [ebp - 0x10]
mov dword [ebp - 0x40], eax
cmp dword [ebp - 0x40], 0
jne 0x50df7a
and dword [ebp - 0x44], 0
jmp 0x50de92
mov eax, dword [ebp - 0x44]
inc eax
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0x44]
cmp eax, dword [ebp - 0x14]
jae 0x50df78
mov eax, dword [ebp - 0x44]
shl eax, 5
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx + eax + 0xc]
and eax, 1
je 0x50df52
or dword [ebp - 0x154], 0xffffffff
mov eax, dword [ebp - 0x44]
shl eax, 5
mov ecx, dword [ebp - 0xc]
push dword [ecx + eax + 0x14]
push 0x409dcc
lea eax, [ebp - 0x150]
push eax
call dword [fcn.004091fc]
add esp, 0xc
push 0
push 0x80
push 2
push 0
push 0
push 0xc0000000
lea eax, [ebp - 0x150]
push eax
call dword [fcn.004090a4]
mov dword [ebp - 0x154], eax
cmp dword [ebp - 0x154], 0xffffffff
je 0x50df52
push dword [ebp - 0x154]
call dword [fcn.004090f0]
lea eax, [ebp - 0x150]
push eax
call dword [0x4090fc]
mov eax, dword [ebp - 0x44]
shl eax, 5
mov ecx, dword [ebp - 0xc]
push dword [ecx + eax + 0x14]
push 0x409a1c
lea eax, [ebp - 0x150]
push eax
call dword [fcn.004091fc]
add esp, 0xc
lea eax, [ebp - 0x150]
push eax
call fcn.0050c6c0
mov eax, dword [ebp - 0x44]
shl eax, 5
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx + eax + 0xc]
and eax, 2
je 0x50df73
mov eax, dword [ebp - 0x44]
shl eax, 5
add eax, dword [ebp - 0xc]
push eax
call fcn.0050ddc7
jmp 0x50de8b
jmp 0x50df85
cmp dword [ebp - 0x40], 0x103
je 0x50df85
jmp 0x50df92
cmp dword [ebp - 0x40], 0x103
jne 0x50de57
push dword [ebp - 0xc]
call dword [0x409050]
push dword [ebp - 4]
call fcn.0050ef41
leave
ret 4
Function at 0x574ae7
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
mov dword [ebp - 0x14], 1
and dword [ebp - 0x10], 0
and dword [ebp - 0x1c], 0
and dword [ebp - 0x20], 0
and dword [ebp - 0x44], 0
and dword [ebp - 4], 0
and dword [ebp - 0xc], 0
or dword [ebp - 0x18], 0xffffffff
and dword [ebp - 8], 0
mov dword [ebp - 0x40], 0x64616f4c
mov dword [ebp - 0x3c], 0x6f736552
mov dword [ebp - 0x38], 0x65637275
and dword [ebp - 0x34], 0
lea eax, [ebp - 0x40]
push eax
push 0x4092d0
call dword [0x4090e4]
push eax
call dword [0x4090d4]
mov dword [ebp - 8], eax
push 0x4092e0
movzx eax, word [ebp + 0x10]
push eax
push dword [ebp + 0xc]
call dword [0x4090a8]
mov dword [ebp - 0x20], eax
push dword [ebp - 0x20]
push dword [ebp + 0xc]
call dword [0x4090c8]
mov dword [ebp - 4], eax
push dword [ebp - 0x20]
push dword [ebp + 0xc]
call dword [ebp - 8]
mov dword [ebp - 0x44], eax
push dword [ebp - 0x44]
call dword [0x4090dc]
cmp dword [ebp + 0x10], 0x65
jne 0x574b8d
mov dword [ebp - 0x1c], 0xc6f
cmp dword [ebp + 0x10], 0x66
jne 0x574b9a
mov dword [ebp - 0x1c], 0x145
push dword [ebp - 4]
call fcn.0057bf1d
pop ecx
mov dword [ebp - 0x48], eax
mov eax, dword [ebp - 0x48]
mov dword [ebp - 0x10], eax
push dword [ebp - 4]
push dword [ebp - 0x44]
push dword [ebp - 0x10]
call fcn.0057bf0b
add esp, 0xc
push 0
push dword [ebp - 0x1c]
push dword [ebp - 4]
push dword [ebp - 0x10]
call fcn.005745fb
push 0
push dword [ebp + 0x14]
push 2
push 0
push 3
push 0xc0000000
push dword [ebp + 8]
call dword [fcn.004090a4]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0xffffffff
jne 0x574bf7
and dword [ebp - 0x14], 0
jmp 0x574c0c
push 0
lea eax, [ebp - 0xc]
push eax
push dword [ebp - 4]
push dword [ebp - 0x10]
push dword [ebp - 0x18]
call dword [fcn.004090c0]
cmp dword [ebp - 0x10], 0
je 0x574c21
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x4c], eax
push dword [ebp - 0x4c]
call fcn.0057bf17
pop ecx
cmp dword [ebp - 0x44], 0
je 0x574c30
push dword [ebp - 0x44]
call dword [0x4090ac]
cmp dword [ebp - 0x18], 0xffffffff
je 0x574c3f
push dword [ebp - 0x18]
call dword [fcn.004090f0]
mov eax, dword [ebp - 0x14]
leave
ret 0x10
Function at 0x57651c
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
or dword [ebp - 4], 0xffffffff
cmp dword [0x40df64], 0
jne 0x5765a9
push 0x400
call fcn.0057bf1d
pop ecx
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
mov dword [0x40df64], eax
and dword [ebp - 8], 0
jmp 0x576552
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x100
jge 0x5765a9
mov eax, dword [ebp - 8]
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], 8
jmp 0x576571
mov eax, dword [ebp - 0x10]
dec eax
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jle 0x576598
mov eax, dword [ebp - 0xc]
and eax, 1
je 0x57658e
mov eax, dword [ebp - 0xc]
shr eax, 1
xor eax, 0xedb88320
mov dword [ebp - 0xc], eax
jmp 0x576596
mov eax, dword [ebp - 0xc]
shr eax, 1
mov dword [ebp - 0xc], eax
jmp 0x57656a
mov eax, dword [ebp - 8]
mov ecx, dword [0x40df64]
mov edx, dword [ebp - 0xc]
mov dword [ecx + eax*4], edx
jmp 0x57654b
and dword [ebp - 0x14], 0
jmp 0x5765b6
mov eax, dword [ebp - 0x14]
inc eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp + 0xc]
jae 0x5765f2
and dword [ebp - 0x18], 0
mov eax, dword [ebp + 8]
add eax, dword [ebp - 0x14]
movsx eax, byte [eax]
xor eax, dword [ebp - 4]
and eax, 0xff
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
shr eax, 8
and eax, 0xffffff
mov ecx, dword [ebp - 0x18]
mov edx, dword [0x40df64]
xor eax, dword [edx + ecx*4]
mov dword [ebp - 4], eax
jmp 0x5765af
mov eax, dword [ebp - 4]
not eax
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
leave
ret 8

Function at 0x577e40
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
and dword [eax + 0x14], 0
mov eax, dword [ebp + 8]
and dword [eax + 0x10], 0
mov eax, dword [ebp + 8]
mov dword [eax], 0x67452301
mov eax, dword [ebp + 8]
mov dword [eax + 4], 0xefcdab89
mov eax, dword [ebp + 8]
mov dword [eax + 8], 0x98badcfe
mov eax, dword [ebp + 8]
mov dword [eax + 0xc], 0x10325476
pop ebp
ret 4
Function at 0x57adc7
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x154
or dword [ebp - 0x14], 0xffffffff
and dword [ebp - 0x40], 0
mov dword [ebp - 8], 0x4000
and dword [ebp - 4], 0
and dword [ebp - 0xc], 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 8]
push 0
push 0
push 2
call fcn.0057bf47
test eax, eax
je 0x57ae02
jmp 0x57afa3
push dword [ebp - 8]
push 0x40
call dword [0x40904c]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x57ae1b
jmp 0x57afa3
mov dword [ebp - 0x3c], 0x74654e57
mov dword [ebp - 0x38], 0x6d756e45
mov dword [ebp - 0x34], 0x6f736552
mov dword [ebp - 0x30], 0x65637275
mov dword [ebp - 0x2c], 0x41
lea eax, [ebp - 0x3c]
push eax
push 0x409dc4
call dword [0x4090e4]
push eax
call dword [0x4090d4]
mov dword [ebp - 0x10], eax
push dword [ebp - 8]
push 0
push dword [ebp - 0xc]
call fcn.0057bf11
add esp, 0xc
lea eax, [ebp - 8]
push eax
push dword [ebp - 0xc]
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
call dword [ebp - 0x10]
mov dword [ebp - 0x40], eax
cmp dword [ebp - 0x40], 0
jne 0x57af7a
and dword [ebp - 0x44], 0
jmp 0x57ae92
mov eax, dword [ebp - 0x44]
inc eax
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0x44]
cmp eax, dword [ebp - 0x14]
jae 0x57af78
mov eax, dword [ebp - 0x44]
shl eax, 5
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx + eax + 0xc]
and eax, 1
je 0x57af52
or dword [ebp - 0x154], 0xffffffff
mov eax, dword [ebp - 0x44]
shl eax, 5
mov ecx, dword [ebp - 0xc]
push dword [ecx + eax + 0x14]
push 0x409dcc
lea eax, [ebp - 0x150]
push eax
call dword [fcn.004091fc]
add esp, 0xc
push 0
push 0x80
push 2
push 0
push 0
push 0xc0000000
lea eax, [ebp - 0x150]
push eax
call dword [fcn.004090a4]
mov dword [ebp - 0x154], eax
cmp dword [ebp - 0x154], 0xffffffff
je 0x57af52
push dword [ebp - 0x154]
call dword [fcn.004090f0]
lea eax, [ebp - 0x150]
push eax
call dword [0x4090fc]
mov eax, dword [ebp - 0x44]
shl eax, 5
mov ecx, dword [ebp - 0xc]
push dword [ecx + eax + 0x14]
push 0x409a1c
lea eax, [ebp - 0x150]
push eax
call dword [fcn.004091fc]
add esp, 0xc
lea eax, [ebp - 0x150]
push eax
call fcn.005796c0
mov eax, dword [ebp - 0x44]
shl eax, 5
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx + eax + 0xc]
and eax, 2
je 0x57af73
mov eax, dword [ebp - 0x44]
shl eax, 5
add eax, dword [ebp - 0xc]
push eax
call fcn.0057adc7
jmp 0x57ae8b
jmp 0x57af85
cmp dword [ebp - 0x40], 0x103
je 0x57af85
jmp 0x57af92
cmp dword [ebp - 0x40], 0x103
jne 0x57ae57
push dword [ebp - 0xc]
call dword [0x409050]
push dword [ebp - 4]
call fcn.0057bf41
leave
ret 4
Function at 0x4141d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49a9db
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.0048f183
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x414252
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048cccd
mov eax, dword [eax]
push 0x56fd14
push eax
call fcn.0047ece4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048f40e
test bl, bl
je 0x414252
push 0x56fd14
lea ecx, [esp + 0xc]
call fcn.0048f79e
push 0x56fd20
lea ecx, [esp + 0xc]
call fcn.0048f79e
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 0x41428e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048f40e
jmp 0x414359
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 0x414312
lea edx, [esp + 0x7c]
push 0x56fd1c
push edx
call fcn.0047ece4
add esp, 8
test eax, eax
je 0x414312
lea eax, [esp + 0x7c]
push 0x56fd18
push eax
call fcn.0047ece4
add esp, 8
test eax, eax
je 0x414312
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 0x4142a2
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.0048f40e
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 0x414b60
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 0x414bc2
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 0x414bd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49aa5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x57f590]
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 0x414d08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x414c36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048f40e
xor eax, eax
jmp 0x414d7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048f54b
push esi
lea ecx, [esp + 0xc]
call fcn.0048f7da
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 0x414d5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00414b60
test eax, eax
jne 0x414d5d
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.00414b60
test eax, eax
jne 0x414d5d
lea eax, [esp + 0x14]
push 0x56fd30
push eax
call fcn.0047fd80
mov esi, eax
add esp, 8
test esi, esi
jne 0x414d3c
lea ecx, [esp + 0x14]
push 0x56fd2c
push ecx
call fcn.0047fd00
mov esi, eax
add esp, 8
test esi, esi
jne 0x414d3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x414d3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048f4fb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x414c4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048f40e
xor eax, eax
jmp 0x414d7f
mov byte [esi], 0
push 0x56fd28
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.0048f40e
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 0x41b0c6
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3a0]
test eax, eax
jne 0x41b0ee
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 0x425740
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 0x4257ae
cmp si, 0x69
ja 0x4257ae
add esi, 0xffd0
cmp si, 0x11
je 0x42577e
push 0x11
call edi
test ax, ax
jge 0x42577e
or esi, 0x2000
cmp si, 0x10
je 0x425793
push 0x10
call edi
test ax, ax
jge 0x425793
or esi, 0x4000
cmp si, 0x12
je 0x4257a8
push 0x12
call edi
test ax, ax
jge 0x4257a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4257bb
mov esi, 0xbd
jmp 0x42576f
cmp si, 0x6e
jne 0x4257c8
mov esi, 0xbe
jmp 0x42576f
cmp si, 0x6f
jne 0x425769
mov esi, 0xbf
jmp 0x42576f

Function at 0x427120
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x58fdd0]
xor edx, edx
cmp eax, edx
jne 0x427146
xor eax, eax
mov byte [eax + 0x58fcd0], al
inc eax
cmp eax, 0x100
jl 0x42712e
mov dword [0x58fdd0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x58fcd0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4271d7
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 0x4271aa
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 0x427178
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x427250
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 0x4272a3
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 0x42728a
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 0x42e550
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 0x42e6e8
cmp ebp, ebx
jle 0x42e6e8
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 0x42e5ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x42e5b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42e5c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42e5cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048f14f
add esp, 4
cmp eax, ebx
je 0x42e5ec
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.0048f14f
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 0x42e6de
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 0x42e6c5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42e6b1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42e6a6
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 0x42e6b4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42e6b4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42e650
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 0x42e641
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 0x431c10
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x49c128
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 0x431c49
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.00496b02
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00496b4e
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.00431cd0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00496b8b
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24