joyce8/EMBER2024-capa huggingface dataset:
Function at 0x54e2d8
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, dword [0x10197074]
push esi
push edi
mov esi, ecx
lea edi, [esi + 0x59dc]
push edi
call ebp
mov eax, dword [esi + 0x59f4]
cmp eax, 0xa
jle 0x54e302
push edi
call dword [0x10197078]
pop edi
pop esi
pop ebp
ret
push ebx
mov ebx, dword [0x10197078]
push edi
call ebx
mov eax, dword [esi + 0x59f8]
test eax, eax
je 0x54e327
push eax
call dword [0x10197088]
mov dword [esi + 0x59f8], 0
lea edi, [esi + 0x59dc]
push edi
call ebp
add dword [esi + 0x59f4], 1
lea ecx, [esi + 0x59fc]
push ecx
push 0
push esi
push 0x100b3570
push 0
push 0
call fcn.005f3791
add esp, 0x18
push edi
mov dword [esi + 0x59f8], eax
call ebx
pop ebx
pop edi
pop esi
pop ebp
ret

Function at 0x54fe48
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x10186a2e
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push ebp
push esi
push edi
mov eax, dword [0x101c6444]
xor eax, esp
push eax
lea eax, [esp + 0x28]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0x14], esi
xor ebx, ebx
lea ebp, [esi + 4]
mov dword [esi], ebx
mov dword [ebp + 4], ebx
mov dword [ebp + 8], ebx
mov dword [ebp + 0xc], ebx
lea edi, [esi + 0x14]
mov dword [esp + 0x30], ebx
mov dword [edi + 4], ebx
mov dword [edi + 8], ebx
mov dword [edi + 0xc], ebx
mov eax, dword [esp + 0x14]
push eax
push 0x101c5610
push 0x101c55d8
lea ecx, [esp + 0x24]
mov byte [esp + 0x3c], 1
call fcn.004a7948
lea ecx, [esp + 0x18]
push ecx
mov ecx, edi
mov byte [esp + 0x34], 2
call fcn.004a7c68
mov eax, dword [esp + 0x1c]
cmp eax, ebx
mov byte [esp + 0x30], 1
je 0x54fed9
push eax
call fcn.005f2b23
add esp, 4
push edi
mov ecx, ebp
call fcn.004a7c68
mov edx, dword [0x101995c4]
mov dword [esi + 0x24], edx
mov eax, dword [0x101995c8]
mov dword [esi + 0x28], eax
mov ecx, dword [0x101995cc]
mov dword [esi + 0x2c], ecx
mov edx, dword [0x101995d0]
mov dword [esi + 0x30], edx
mov eax, dword [esi + 0x24]
mov ecx, dword [esi + 0x28]
mov edx, dword [esi + 0x2c]
mov dword [esi + 0x34], eax
mov eax, dword [esi + 0x30]
mov dword [esi + 0x38], ecx
mov dword [esi + 0x3c], edx
mov dword [esi + 0x40], eax
mov eax, esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
Function at 0x57b5d8
Capabilities:
Create thread

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x57b5fe
lea eax, [esi + 4]
push eax
push 0
push esi
push 0x100e09d0
push 0
push 0
mov byte [esi + 9], 0
call fcn.005f3791
add esp, 0x18
mov dword [esi], eax
pop esi
ret
Function at 0x5922be
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
mov ecx, dword [ebp + 8]
mov dword [esi + 0xc], ecx
xor ebx, ebx
lea ecx, [ebp - 4]
push ecx
push ebx
lea eax, [esi + 8]
push eax
push 0x10128ff8
push ebx
push ebx
mov byte [esi + 0x18], bl
mov dword [eax], esi
call fcn.005f3791
add esp, 0x18
cmp eax, 0xffffffff
mov dword [esi + 4], eax
jne 0x5922f6
mov dword [esi + 4], ebx
cmp dword [esi + 4], ebx
jne 0x592303
mov byte [esi + 0x18], 1
xor al, al
jmp 0x592305
mov al, 1
pop esi
pop ebx
leave
ret 4
Function at 0x59eb6b
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov eax, dword [esi + 0x18]
mov ebx, dword [esi + 0x14]
mov dword [ebp + 0xc], eax
mov eax, ebx
shr eax, 3
and eax, 0x3f
mov byte [eax + esi + 0x1c], 0x80
inc eax
cmp eax, 0x38
jle 0x59ebba
push 0x40
pop ecx
sub ecx, eax
push ecx
lea eax, [eax + esi + 0x1c]
push 0
push eax
call fcn.005f2c98
mov eax, esi
call fcn.0059dea1
push 0x38
lea eax, [esi + 0x1c]
push 0
push eax
call fcn.005f2c98
add esp, 0x18
jmp 0x59ebcf
push 0x38
pop ecx
sub ecx, eax
push ecx
lea eax, [eax + esi + 0x1c]
push 0
push eax
call fcn.005f2c98
add esp, 0xc
mov eax, dword [ebp + 0xc]
mov ecx, eax
shr ecx, 0x18
mov byte [esi + 0x54], cl
mov ecx, eax
mov byte [esi + 0x57], al
shr ecx, 0x10
mov byte [esi + 0x55], cl
mov ecx, eax
mov eax, ebx
shr eax, 0x18
mov byte [esi + 0x58], al
mov eax, ebx
shr eax, 0x10
mov byte [esi + 0x59], al
mov eax, ebx
shr eax, 8
shr ecx, 8
mov byte [esi + 0x5a], al
mov eax, esi
mov byte [esi + 0x56], cl
mov byte [esi + 0x5b], bl
call fcn.0059dea1
mov cl, byte [esi + 3]
mov eax, dword [ebp + 8]
mov byte [eax], cl
mov cl, byte [esi + 2]
mov byte [eax + 1], cl
mov cl, byte [esi + 1]
mov byte [eax + 2], cl
mov cl, byte [esi]
mov byte [eax + 3], cl
mov cl, byte [esi + 7]
mov byte [eax + 4], cl
mov cl, byte [esi + 6]
mov byte [eax + 5], cl
mov cl, byte [esi + 5]
mov byte [eax + 6], cl
mov cl, byte [esi + 4]
mov byte [eax + 7], cl
mov cl, byte [esi + 0xb]
mov byte [eax + 8], cl
mov cl, byte [esi + 0xa]
mov byte [eax + 9], cl
mov cl, byte [esi + 9]
mov byte [eax + 0xa], cl
mov cl, byte [esi + 8]
mov byte [eax + 0xb], cl
mov cl, byte [esi + 0xf]
mov byte [eax + 0xc], cl
mov cl, byte [esi + 0xe]
mov byte [eax + 0xd], cl
mov cl, byte [esi + 0xd]
mov byte [eax + 0xe], cl
mov cl, byte [esi + 0xc]
mov byte [eax + 0xf], cl
mov cl, byte [esi + 0x13]
mov byte [eax + 0x10], cl
mov cl, byte [esi + 0x12]
mov byte [eax + 0x11], cl
mov cl, byte [esi + 0x11]
mov byte [eax + 0x12], cl
mov cl, byte [esi + 0x10]
pop esi
mov byte [eax + 0x13], cl
pop ebx
pop ebp
ret
Function at 0x59f545
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x18], ecx
ret

Function at 0x59f72a
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
mov esi, dword [0x101973d8]
push edi
mov edi, eax
push dword [edi]
call esi
push dword [edi + 4]
mov ebx, eax
call esi
and dword [ebp - 4], 0
mov edi, eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x18]
sub eax, ecx
mov dword [ebp - 8], eax
jmp 0x59f75c
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
lea eax, [eax + ecx*4]
push dword [ebp + eax - 0x18]
call esi
mov ecx, dword [ebp - 4]
inc dword [ebp - 4]
cmp dword [ebp - 4], 4
mov dword [ebp + ecx*4 - 0x18], eax
jl 0x59f759
push 0x10
xor eax, eax
pop ecx
mov edx, edi
shr edx, 5
add edx, dword [ebp - 0x14]
mov esi, edi
shl esi, 4
add esi, dword [ebp - 0x18]
sub eax, 0x61c88647
xor edx, esi
lea esi, [eax + edi]
xor edx, esi
add ebx, edx
mov edx, ebx
shr edx, 5
add edx, dword [ebp - 0xc]
mov esi, ebx
shl esi, 4
add esi, dword [ebp - 0x10]
xor edx, esi
lea esi, [eax + ebx]
xor edx, esi
add edi, edx
dec ecx
jne 0x59f77d
mov esi, dword [0x101973e0]
push ebx
call esi
mov ebx, dword [ebp + 0xc]
push edi
mov dword [ebx], eax
call esi
pop edi
pop esi
mov dword [ebx + 4], eax
pop ebx
leave
ret

Function at 0x59f7d0
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
mov esi, dword [0x101973d8]
push edi
mov edi, eax
push dword [edi]
call esi
push dword [edi + 4]
mov ebx, eax
call esi
and dword [ebp - 4], 0
mov edi, eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x18]
sub eax, ecx
mov dword [ebp - 8], eax
jmp 0x59f802
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
lea eax, [eax + ecx*4]
push dword [ebp + eax - 0x18]
call esi
mov ecx, dword [ebp - 4]
inc dword [ebp - 4]
cmp dword [ebp - 4], 4
mov dword [ebp + ecx*4 - 0x18], eax
jl 0x59f7ff
push 0x10
mov eax, 0xe3779b90
pop ecx
mov edx, ebx
shr edx, 5
add edx, dword [ebp - 0xc]
mov esi, ebx
shl esi, 4
add esi, dword [ebp - 0x10]
xor edx, esi
lea esi, [eax + ebx]
xor edx, esi
sub edi, edx
mov edx, edi
shr edx, 5
add edx, dword [ebp - 0x14]
mov esi, edi
shl esi, 4
add esi, dword [ebp - 0x18]
xor edx, esi
lea esi, [eax + edi]
xor edx, esi
sub ebx, edx
add eax, 0x61c88647
dec ecx
jne 0x59f826
mov esi, dword [0x101973e0]
push ebx
call esi
mov ebx, dword [ebp + 0xc]
push edi
mov dword [ebx], eax
call esi
pop edi
pop esi
mov dword [ebx + 4], eax
pop ebx
leave
ret
Function at 0x5a9ec3
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
mov esi, ecx
or dword [esi], 0xffffffff
xor ebx, ebx
cmp dword [esi + 0x88], ebx
push edi
lea edi, [esi + 0x8c]
mov dword [edi], ebx
jne 0x5a9f14
lea eax, [esi + 0x28]
push eax
lea ecx, [ebp - 8]
call fcn.0049e1b8
inc dword [esi + 0x94]
push edi
push ebx
push esi
push 0x1010f29c
push ebx
push ebx
call fcn.005f3791
add esp, 0x18
lea ecx, [ebp - 8]
mov dword [esi + 0x88], eax
call fcn.0049e1d8
pop edi
pop esi
pop ebx
leave
ret

Function at 0x5d8089
Capabilities:
Create thread

Disassembly:
push esi
mov esi, ecx
xor eax, eax
cmp dword [esi + 8], eax
jne 0x5d80ae
lea ecx, [esi + 0xc]
push ecx
push eax
push esi
push 0x1013d45e
push eax
push eax
mov byte [esi + 0x11], al
call fcn.005f3791
add esp, 0x18
mov dword [esi + 8], eax
pop esi
ret

Function at 0x5eafa4
Capabilities:
Create thread

Disassembly:
push esi
mov esi, ecx
xor eax, eax
cmp dword [esi + 8], eax
jne 0x5eafc9
lea ecx, [esi + 0xc]
push ecx
push eax
push esi
push 0x101503a2
push eax
push eax
mov byte [esi + 0x11], al
call fcn.005f3791
add esp, 0x18
mov dword [esi + 8], eax
pop esi
ret
Function at 0x60f2ae
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
mov esi, dword [0x101973d8]
push edi
mov edi, eax
push dword [edi]
call esi
push dword [edi + 4]
mov ebx, eax
call esi
and dword [ebp - 4], 0
mov edi, eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x18]
sub eax, ecx
mov dword [ebp - 8], eax
jmp 0x60f2e0
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
lea eax, [eax + ecx*4]
push dword [ebp + eax - 0x18]
call esi
mov ecx, dword [ebp - 4]
inc dword [ebp - 4]
cmp dword [ebp - 4], 4
mov dword [ebp + ecx*4 - 0x18], eax
jl 0x60f2dd
push 0xd
xor eax, eax
pop ecx
mov edx, edi
shr edx, 5
add edx, dword [ebp - 0x14]
mov esi, edi
shl esi, 4
add esi, dword [ebp - 0x18]
sub eax, 0x61c88647
xor edx, esi
lea esi, [eax + edi]
xor edx, esi
add ebx, edx
mov edx, ebx
shr edx, 5
add edx, dword [ebp - 0xc]
mov esi, ebx
shl esi, 4
add esi, dword [ebp - 0x10]
xor edx, esi
lea esi, [eax + ebx]
xor edx, esi
add edi, edx
dec ecx
jne 0x60f301
mov esi, dword [0x101973e0]
push ebx
call esi
mov ebx, dword [ebp + 0xc]
push edi
mov dword [ebx], eax
call esi
pop edi
pop esi
mov dword [ebx + 4], eax
pop ebx
leave
ret
Function at 0x60f354
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x101c6444]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0x18]
cmp dword [ebx], 0x13
push esi
mov esi, dword [ebp + 0xc]
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x28], eax
jae 0x60f38c
or eax, 0xffffffff
jmp 0x60f529
and word [edi], 0
push 3
mov dword [ebp - 0x10], 0xa87f
mov ax, word [ebp - 0x10]
mov ecx, edi
pop edx
xor ax, word [ecx]
inc ecx
inc ecx
dec edx
jne 0x60f3a0
push 0x10
mov word [edi], ax
push edx
lea eax, [ebp - 0x24]
push eax
call fcn.005f2c98
push esi
call fcn.005f7c68
push 6
push dword [ebp - 8]
mov esi, eax
lea eax, [ebp - 0x24]
push eax
call fcn.005f3848
add esp, 0x1c
cmp esi, 8
jb 0x60f3e4
mov eax, dword [ebp - 0x2c]
lea eax, [eax + esi - 8]
push 8
push eax
lea eax, [ebp - 0x1c]
jmp 0x60f3ed
push esi
push dword [ebp - 0x2c]
lea eax, [ebp - 0x14]
sub eax, esi
push eax
call fcn.005f3848
mov esi, dword [ebp - 0x28]
add esp, 0xc
mov byte [esi], 0x30
push 6
inc esi
lea eax, [ebp - 0x14]
push edi
mov byte [esi], 0x31
push eax
inc esi
call fcn.005f3848
add esp, 0xc
push 6
pop edi
call fcn.005f3675
mov byte [ebp + edi - 0x14], al
inc edi
cmp edi, 8
jb 0x60f413
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x14]
call fcn.0060f2ae
movzx eax, byte [ebp - 0xc]
pop ecx
pop ecx
mov ecx, eax
shr ecx, 4
mov cl, byte [ecx + 0x101a0a20]
mov byte [esi], cl
inc esi
push 0xf
pop ecx
and eax, ecx
mov al, byte [eax + 0x101a0a20]
mov byte [esi], al
movzx eax, byte [ebp - 0xb]
mov edx, eax
shr edx, 4
mov dl, byte [edx + 0x101a0a20]
and eax, ecx
inc esi
mov byte [esi], dl
mov al, byte [eax + 0x101a0a20]
inc esi
mov byte [esi], al
movzx eax, byte [ebp - 0xa]
mov edx, eax
shr edx, 4
mov dl, byte [edx + 0x101a0a20]
and eax, ecx
inc esi
mov byte [esi], dl
mov al, byte [eax + 0x101a0a20]
inc esi
mov byte [esi], al
movzx eax, byte [ebp - 9]
mov edx, eax
shr edx, 4
mov dl, byte [edx + 0x101a0a20]
and eax, ecx
inc esi
mov byte [esi], dl
mov al, byte [eax + 0x101a0a20]
inc esi
mov byte [esi], al
movzx eax, byte [ebp - 8]
mov edx, eax
shr edx, 4
mov dl, byte [edx + 0x101a0a20]
and eax, ecx
inc esi
mov byte [esi], dl
mov al, byte [eax + 0x101a0a20]
inc esi
mov byte [esi], al
movzx eax, byte [ebp - 7]
mov edx, eax
shr edx, 4
mov dl, byte [edx + 0x101a0a20]
and eax, ecx
inc esi
mov byte [esi], dl
mov al, byte [eax + 0x101a0a20]
inc esi
mov byte [esi], al
movzx eax, byte [ebp - 6]
mov edx, eax
shr edx, 4
mov dl, byte [edx + 0x101a0a20]
inc esi
mov byte [esi], dl
and eax, ecx
mov al, byte [eax + 0x101a0a20]
inc esi
mov byte [esi], al
movzx eax, byte [ebp - 5]
inc esi
mov edx, eax
shr edx, 4
mov dl, byte [edx + 0x101a0a20]
mov byte [esi], dl
and eax, ecx
mov al, byte [eax + 0x101a0a20]
inc esi
mov byte [esi], al
inc esi
mov byte [esi], 0
sub esi, dword [ebp - 0x28]
xor eax, eax
mov dword [ebx], esi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.005f32cf
leave
ret
Function at 0x6102ed
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x14], ecx
mov dword [eax + 0x10], ecx
mov dword [eax + 0x18], ecx
ret
Function at 0x482400
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4f54eb
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.004e815f
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x482482
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004e5827
mov eax, dword [eax]
push 0x553230
push eax
call fcn.004d7d14
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004e83ea
test bl, bl
je 0x482482
push 0x553230
lea ecx, [esp + 0xc]
call fcn.004e87c6
push 0x556d80
lea ecx, [esp + 0xc]
call fcn.004e87c6
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 0x4824be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004e83ea
jmp 0x482589
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 0x482542
lea edx, [esp + 0x7c]
push 0x556d7c
push edx
call fcn.004d7d14
add esp, 8
test eax, eax
je 0x482542
lea eax, [esp + 0x7c]
push 0x556d78
push eax
call fcn.004d7d14
add esp, 8
test eax, eax
je 0x482542
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 0x4824d2
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.004e83ea
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 0x482d80
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 0x482de2
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 0x482df0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4f556b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x561fc8]
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 0x482f28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x482e56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004e83ea
xor eax, eax
jmp 0x482f9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004e8573
push esi
lea ecx, [esp + 0xc]
call fcn.004e8802
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 0x482f7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00482d80
test eax, eax
jne 0x482f7d
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 SysReAllocString
mov ecx, edi
call fcn.00482d80
test eax, eax
jne 0x482f7d
lea eax, [esp + 0x14]
push 0x556d94
push eax
call fcn.004d8df0
mov esi, eax
add esp, 8
test esi, esi
jne 0x482f5c
lea ecx, [esp + 0x14]
push 0x556d90
push ecx
call fcn.004d8d70
mov esi, eax
add esp, 8
test esi, esi
jne 0x482f5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x482f5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004e8523
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x482e6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004e83ea
xor eax, eax
jmp 0x482f9f
mov byte [esi], 0
push 0x556d8c
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.004e83ea
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 0x4937e0
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 0x49384e
cmp si, 0x69
ja 0x49384e
add esi, 0xffd0
cmp si, 0x11
je 0x49381e
push 0x11
call edi
test ax, ax
jge 0x49381e
or esi, 0x2000
cmp si, 0x10
je 0x493833
push 0x10
call edi
test ax, ax
jge 0x493833
or esi, 0x4000
cmp si, 0x12
je 0x493848
push 0x12
call edi
test ax, ax
jge 0x493848
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x49385b
mov esi, 0xbd
jmp 0x49380f
cmp si, 0x6e
jne 0x493868
mov esi, 0xbe
jmp 0x49380f
cmp si, 0x6f
jne 0x493809
mov esi, 0xbf
jmp 0x49380f

Function at 0x495010
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x572e40]
xor edx, edx
cmp eax, edx
jne 0x495036
xor eax, eax
mov byte [eax + 0x572d40], al
inc eax
cmp eax, 0x100
jl 0x49501e
mov dword [0x572e40], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x572d40
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4950c7
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 0x49509a
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 0x495068
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x495140
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 0x495193
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 0x49517a
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 0x49bbd0
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 0x49bd68
cmp ebp, ebx
jle 0x49bd68
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x49bc2e
dec eax
or eax, 0xfffffff8
inc eax
je 0x49bc35
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x49bc44
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x49bc4b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004e812b
add esp, 4
cmp eax, ebx
je 0x49bc6c
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.004e812b
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 0x49bd5e
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 0x49bd45
mov al, byte [edx]
cmp al, 0xc0
jbe 0x49bd31
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x49bd26
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 0x49bd34
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x49bd34
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x49bcd0
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 0x49bcc1
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