joyce8/EMBER2024-capa huggingface dataset:
Function at 0x447ee0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x66ee94]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x447f2d
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0042f3b0
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ba87e
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x447f55
shr eax, 8
test al, al
jne 0x447f55
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ba87e
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0042f3b0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.004ba87e
mov esp, ebp
pop ebp
ret

Function at 0x4487c0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
push 0
mov byte [ebp + 0xa], al
lea eax, [ebp + 8]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x190]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x448808
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0042f3b0
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.00448070
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4488f0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
mov eax, dword [eax]
mov dword [ebp - 8], eax
mov eax, dword [eax + 0x114]
mov dword [ebp - 4], eax
jne 0x448a48
push ebx
push esi
push edi
lea ebx, [eax + 0x1cb0]
lea edi, [eax + 0x1eb0]
mov dword [edi], ebx
cmp ebx, edi
jae 0x44892f
mov byte [ebx], 0xff
inc dword [edi]
mov ecx, dword [edi]
jmp 0x448931
mov ecx, ebx
cmp ecx, edi
jae 0x448945
mov byte [ecx], 0xfa
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x448945
mov byte [ecx], 0x1f
inc dword [edi]
movzx eax, word [eax + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x1caa]
push eax
call esi
mov edx, dword [ebp + 0xc]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x4489b0
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4489b0
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4489b0
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4489b0
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4489b0
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4489b0
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [ebp - 4]
mov dword [edi], ebx
mov edi, dword [ebp - 8]
mov dword [esi + 0x1eb4], eax
sub eax, ebx
sub eax, 2
push eax
lea eax, [esi + 0x1cb2]
push eax
push 0x3e
push edi
call fcn.00448170
add esp, 0x10
push 0
push 3
push ebx
mov ebx, dword [ebp + 8]
push dword [ebx + 0x190]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x448a03
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0042f3b0
add esp, 0xc
push 4
lea eax, [esi + 0x1cb3]
push eax
push ebx
call fcn.00448820
add esp, 0xc
lea eax, [esi + 0x1cb7]
push 0
push 2
push eax
push dword [ebx + 0x190]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x448a45
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0042f3b0
add esp, 0xc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x448ba0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x66ee94]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x104]
push 0x80
push 0
push eax
mov dword [ebp - 0x90c], edi
call fcn.004bd150
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.004bd150
mov ebx, dword [edi]
mov dword [ebp - 0x908], ebx
mov esi, dword [ebx + 0x114]
mov eax, dword [esi + 0x1eb4]
sub eax, dword [esi + 0x1eb0]
add eax, 2
push eax
lea eax, [esi + 0x1cb0]
push eax
push 0x3c
push ebx
call fcn.00448170
mov eax, dword [esi + 0x1eb0]
add esp, 0x28
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb0], eax
cmp cl, 0x18
je 0x448d88
cmp cl, 0x23
je 0x448d62
cmp cl, 0x27
jne 0x448e16
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.004314a0
mov esi, dword [esi + 0x1cac]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x448d01
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x448c87
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x448cef
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.00417260
add esp, 0x10
test eax, eax
je 0x448cef
lea eax, [ebp - 0x84]
push eax
push 1
lea eax, [ebp - 0x104]
push eax
push 0
mov eax, 0x800
sub eax, edi
push str._c_s_c_s
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.004314a0
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x448c80
mov ebx, dword [ebp - 0x908]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push 0x4f3588
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.004314a0
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x904]
push eax
mov eax, dword [ebp - 0x90c]
push dword [eax + 0x190]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x448d5c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0042f3b0
add esp, 0xc
push edi
jmp 0x448e04
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x448d70
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x448da9
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x448d93
push 0xf0
push 0xff
push edx
push 0
push 0x18
push 0xfa
push 0xff
push str._c_c_c_c_s_c_c
sub ecx, esi
lea eax, [ebp - 0x904]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.004314a0
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x190]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x448e00
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0042f3b0
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.00448170
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ba87e
mov esp, ebp
pop ebp
ret
Function at 0x449a90
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x66ee94]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov esi, dword [eax + 0x450]
mov ebx, dword [eax]
lea edi, [esi + 0x15c]
mov dword [ebp - 0x88], eax
lea eax, [ebp - 0x8c]
push eax
mov dword [ebp - 0x8c], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [esi + 0x154]
push 0
add eax, 4
push eax
push dword [edi]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x449b23
push dword [ebp - 0x8c]
lea eax, [ebp - 0x84]
push eax
lea eax, [esi + 0xc8]
push eax
call fcn.004bc650
mov eax, dword [ebp - 0x8c]
add esp, 0xc
mov dword [esi + 0x148], eax
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x449b56
push str.Received_too_short_packet
push ebx
call fcn.0042f3b0
add esp, 8
mov dword [esi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ba87e
mov esp, ebp
pop ebp
ret
push edi
call fcn.00449690
movzx eax, ax
add esp, 4
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x449b71
jmp dword [eax*4 + 0x449c98]
cmp edx, 4
jle case.0x449b71.4
push edi
call fcn.00449670
movzx ecx, word [esi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x449b71.4
lea eax, [edx - 4]
push eax
mov eax, dword [edi]
mov edi, dword [ebp - 0x88]
add eax, 4
push eax
push 1
push edi
call fcn.0042f2a0
add esp, 0x10
mov dword [ebp - 0x88], eax
test eax, eax
je 0x449bdf
push 5
push esi
call fcn.0044a3d0
mov eax, dword [ebp - 0x88]
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ba87e
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x70], eax
adc dword [ebx + 0x74], edx
push dword [ebx + 0x74]
push dword [ebx + 0x70]
push ebx
call fcn.004394d0
add esp, 0xc
jmp 0x449c63
push edi
call fcn.00449670
movzx eax, ax
mov dword [esi + 8], eax
mov eax, dword [edi]
add eax, 4
push eax
push 0x4eea78
push ebx
call fcn.0042f460
add esp, 0x10
jmp case.0x449b71.4
lea eax, [edx - 2]
push eax
mov eax, dword [edi]
add eax, 2
push eax
push esi
call fcn.00449840
add esp, 0xc
test eax, eax
je case.0x449b71.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ba87e
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x4ef6a0
push ebx
call fcn.0042f3b0
add esp, 0xc
mov edi, dword [ebp - 0x88]
push edi
call fcn.00439840
add esp, 4
test eax, eax
je 0x449b43
push 5
push esi
call fcn.0044a3d0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.004ba87e
mov esp, ebp
pop ebp
ret
Function at 0x44a3d0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx]
mov eax, dword [eax]
cmp edx, 3
ja case.default.0x44a3e2
jmp dword [edx*4 + 0x44a438]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00449f00
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00449cb0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0044a5e0
push str.TFTP_finished
push 0x4eea78
push eax
call fcn.0042f460
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x4ef6a0
push eax
call fcn.0042f3b0
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x44b5f0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x66ee94]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push eax
call fcn.004cf117
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x44b654
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x108], 0
je 0x44b654
lea eax, [ebp - 0x108]
push eax
call dword [0x66eab4]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ba87e
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.004ba87e
mov esp, ebp
pop ebp
ret

Function at 0x44b670
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0044b5f0
Function at 0x44dfc0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0x510410
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0x44dfe0
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x4f4af4
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x4f4b04
push esi
mov dword [ebp - 8], ebx
call fcn.004cf12d
add esp, 8
test eax, eax
je 0x44e02c
test ebx, ebx
je 0x44e01c
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x44e055
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x44e055
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x44e118
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x44e071
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x66eaa8]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x44e10e
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x44e10e
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x44e0b0
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x44e0d0
sub ecx, edx
sar ecx, 1
add ecx, ecx
sub ecx, esi
add ecx, ebx
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x44e0e5
mov eax, dword [ebp - 8]
test eax, eax
je 0x44e105
push 8
push 0
push ebx
call eax
jmp 0x44e10c
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x66eaac]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x44ee00
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, dword [esi]
cmp dword [ecx + 4], 3
jne 0x44ee2a
mov eax, dword [esi + 0xc]
test eax, eax
jne 0x44ee1b
pop edi
pop esi
pop ebp
ret
push dword [ecx + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call eax
jmp 0x44ee5d
mov eax, dword [esi + 8]
test eax, eax
jne 0x44ee4f
push 0x4f4cb0
push dword [ecx + 8]
call fcn.004c2706
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x44ee4f
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
push eax
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call fcn.004cab57
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x44ee7f
mov eax, dword [esi + 8]
test eax, eax
je 0x44ee79
push eax
call fcn.004c9a0c
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov eax, dword [eax]
mov dword [esi], eax
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x452290
Capabilities:
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push 0xf0000000
push 1
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x4522c2
lea eax, [esi + 4]
push eax
push 0
push 0
push 0x8003
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
pop esi
pop ebp
ret

Function at 0x452440
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
push esi
push edi
mov byte [edi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [edi + esi - 1], 0
test eax, eax
jne 0x452473
push 0x2e
push edi
call fcn.004bd9f0
add esp, 8
test eax, eax
je 0x452471
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret
Function at 0x4534e0
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 0xc]
push edi
lea ecx, [esi + 1]
nop
mov al, byte [esi]
inc esi
test al, al
jne 0x4534f0
sub esi, ecx
lea eax, [esi + esi]
push eax
mov dword [ebp - 0xc], eax
call dword [0x66eaa8]
mov edi, eax
add esp, 4
test edi, edi
jne 0x453518
lea eax, [edi + 0x1b]
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push esi
push dword [ebp + 0xc]
push edi
call fcn.004510f0
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000000
push 1
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
mov esi, dword [ebp + 0x10]
test eax, eax
je 0x453597
lea eax, [ebp - 4]
push eax
push 0
push 0
push 0x8002
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x45358c
push 0
push dword [ebp - 0xc]
mov dword [ebp - 0x10], 0x10
push edi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [ebp - 0x10]
push eax
push esi
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push 0
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi + 0x10], 0
push edi
mov byte [esi + 0x14], 0
call dword [0x66eaac]
add esp, 4
xor eax, eax
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4537c0
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x66ee94]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x1c]
push edi
mov edi, dword [ebp + 0x10]
push 0xf0000000
push 1
push 0
push 0
push eax
mov dword [ebp - 0x20], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x453852
lea eax, [ebp - 0xc]
mov dword [ebp - 0x18], 0x208
push eax
xorps xmm0, xmm0
mov dword [ebp - 0x14], 0x6601
push edi
movlpd qword [ebp - 0xc], xmm0
mov dword [ebp - 0x10], 8
call fcn.004538b0
lea eax, [ebp - 0xc]
push 8
push eax
call fcn.00454ab0
add esp, 0x10
lea eax, [ebp - 0x24]
push eax
push 0
push 0
push 0x14
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x453864
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ba87e
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp + 8]
push dword [ebp - 0x20]
mov eax, dword [ecx]
mov dword [esi], eax
mov eax, dword [ecx + 4]
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push eax
push esi
push 0
push 0
push 0
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push 0
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [ebp - 4]
mov al, 1
pop edi
xor ecx, ebp
pop esi
call fcn.004ba87e
mov esp, ebp
pop ebp
ret
Function at 0x4549a0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x66eaa8]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4549cd
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov dword [edi + 8], eax
cmp ebx, dword [esi + 0x10]
jbe 0x454a17
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [ebp + 0xc]
push dword [edi + 4]
call eax
mov eax, dword [edi + 8]
add eax, dword [esi + 0xc]
push dword [edi + 4]
mov dword [ebp - 4], eax
push eax
mov eax, dword [esi + 8]
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov ecx, dword [edi + 4]
mov dword [ebp + 0x10], ebx
jmp 0x454a1d
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
mov eax, dword [esi]
push ecx
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [ebp + 0x10]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x454a7b
mov ebx, dword [ebp - 4]
mov dword [ebp - 8], eax
nop dword [eax + eax]
movzx eax, byte [ebx]
xor al, 0x36
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
xor al, 0x5c
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub dword [ebp + 0x10], 1
jne 0x454a40
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x454aa7
mov eax, dword [esi + 4]
push 1
push 0x4f557e
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x4f557f
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x454a80
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x454ab0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 0xc]
xor esi, esi
test edi, edi
je 0x454b00
push ebx
mov ebx, dword [ebp + 8]
mov cl, byte [esi + ebx]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
and dl, 2
movzx ecx, cl
cmp dl, 2
cmovb ecx, eax
mov byte [esi + ebx], cl
inc esi
cmp esi, edi
jb 0x454ac2
pop ebx
pop edi
pop esi
pop ebp
ret
Function at 0x457e32
Capabilities:
Log keystrokes via polling

Disassembly:
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
push 0x11
call edi
push 8
pop ecx
test ax, ax
push 2
cmovs esi, ecx
call edi
test ax, ax
jns 0x457e55
or esi, 1
push 1
call edi
test ax, ax
jns 0x457e61
or esi, 2
push 0x10
call edi
test ax, ax
jns 0x457e6d
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x457e79
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret
Function at 0x45a78d
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
lea ecx, [esi + 0x29c]
call fcn.004551f7
mov edi, dword [ebp + 8]
test eax, eax
jle 0x45a7e3
push ebx
lea ecx, [esi + 0x29c]
mov byte [ebp + 0xb], 0
call fcn.00454db0
lea ecx, [ebp + 0xb]
push ecx
push dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, eax
push dword [ebp + 0xc]
push edi
call dword [edx]
cmp byte [ebp + 0xb], 0
jne 0x45a841
lea ecx, [esi + 0x29c]
inc ebx
call fcn.004551f7
cmp ebx, eax
jl 0x45a7ac
sub edi, 0x100
je 0x45a8ae
sub edi, 4
je 0x45a845
dec edi
sub edi, 1
jne 0x45a8a5
push dword [ebp + 0xc]
and dword [ebp + 8], edi
call fcn.004c1041
pop ecx
mov ecx, dword [esi + 0x1e8]
lea edx, [ebp + 8]
push reloc.WS2_32.dll_select
mov word [ebp + 8], ax
push edx
mov eax, dword [ecx]
push 0x45c051
call dword [eax + 0x128]
mov esi, eax
test esi, esi
je 0x45a8a5
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x11c]
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x18]
mov al, 1
jmp 0x45a8a7
cmp dword [esi + 0x1ec], 0
je 0x45a8a5
xor eax, eax
mov dword [ebp - 0x20], 6
mov word [ebp - 2], ax
xorps xmm0, xmm0
mov eax, dword [ebp + 0xc]
mov word [ebp - 0xc], ax
mov eax, dword [esi + 0x1fc]
mov dword [ebp - 0x14], eax
mov eax, dword [esi + 0x200]
movlpd qword [ebp - 0x1c], xmm0
movlpd qword [ebp - 0xa], xmm0
mov dword [ebp - 0x10], eax
call fcn.00457e32
mov word [ebp - 0xa], ax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [esi + 0x1ec]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x134]
xor al, al
pop edi
pop esi
pop ebx
leave
ret 0x10
cmp dword [ebp + 0xc], 9
jne 0x45a8a5
mov ecx, dword [esi + 0x1ec]
test ecx, ecx
je 0x45a907
mov eax, dword [ecx]
call dword [eax + 0xf4]
test al, al
je 0x45a907
mov ecx, dword [esi + 0x1ec]
mov eax, dword [ecx]
call dword [eax + 0x100]
test al, al
je 0x45a907
mov ecx, dword [esi + 0x1ec]
push str.RichEditUI
mov eax, dword [ecx]
call dword [eax + 0xc]
push eax
call fcn.004bbf00
pop ecx
pop ecx
test eax, eax
je 0x45a907
mov ecx, dword [esi + 0x1ec]
call fcn.004787cb
test al, al
jne 0x45a8a5
mov ecx, dword [esi + 0x1ec]
test ecx, ecx
je 0x45a94f
mov eax, dword [ecx]
call dword [eax + 0xf4]
test al, al
je 0x45a94f
mov ecx, dword [esi + 0x1ec]
mov eax, dword [ecx]
call dword [eax + 0x100]
test al, al
je 0x45a94f
mov ecx, dword [esi + 0x1ec]
push str.WkeWebkitUI
mov eax, dword [ecx]
call dword [eax + 0xc]
push eax
call fcn.004bbf00
pop ecx
pop ecx
test eax, eax
jne 0x45a8a5
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
mov ecx, esi
setns al
movzx eax, al
push eax
call fcn.0045b9fb
jmp 0x45a841