joyce8/EMBER2024-capa huggingface dataset:
Function at 0x456838
Capabilities:
Encode data using xor
Encrypt data using xtea

Disassembly:
push ebp
mov ebp, esp
pushal
pushfd
movzx edx, byte [esp + 0x34]
neg edx
sbb edx, edx
and edx, 0x40
add edx, 0xffffffe0
mov ebx, dword [esp + 0x30]
mov ecx, dword [ebx]
mov eax, dword [ebx + 4]
xor esi, esi
test edx, edx
jle 0x4568c3
imul edx, edx, 0x9e3779b9
mov edi, edx
test edi, edi
je 0x456916
mov edx, dword [esp + 0x2c]
mov ebx, eax
shr ebx, 5
mov ebp, eax
shl ebp, 4
xor ebx, ebp
mov ebp, esi
and ebp, 3
add ebx, dword [edx + ebp*4]
mov ebp, esi
xor ebp, eax
add ebp, ecx
lea ecx, [ebp + ebx]
mov ebx, ecx
shr ebx, 5
mov ebp, ecx
shl ebp, 4
xor ebx, ebp
sub esi, 0x61c88647
mov ebp, esi
shr ebp, 0xb
and ebp, 3
add ebx, dword [edx + ebp*4]
mov ebp, esi
xor ebp, ecx
add ebp, eax
lea eax, [ebp + ebx]
cmp esi, edi
jne 0x45686f
mov edx, dword [esp + 0x30]
mov dword [edx], ecx
mov dword [edx + 4], eax
jmp 0x45691b
imul edx, edx, 0x61c88647
test edx, edx
je 0x456916
mov esi, dword [esp + 0x2c]
mov edi, ecx
shr edi, 5
mov ebp, ecx
shl ebp, 4
xor edi, ebp
mov ebp, edx
shr ebp, 0xb
and ebp, 3
add edi, dword [esi + ebp*4]
mov ebp, edx
xor ebp, ecx
add edi, ebp
sub eax, edi
mov edi, eax
shr edi, 5
mov ebp, eax
shl ebp, 4
xor edi, ebp
add edx, 0x61c88647
mov ebp, edx
and ebp, 3
add edi, dword [esi + ebp*4]
mov ebp, edx
xor ebp, eax
add edi, ebp
sub ecx, edi
test edx, edx
jne 0x4568d1
mov dword [ebx], ecx
mov dword [ebx + 4], eax
popfd
popal
mov esp, ebp
pop ebp
ret 0xc
Function at 0x463bd6
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
pop ebp
mov ecx, dword [esp + 8]
mov eax, dword [esp + 0xc]
push esi
test ecx, ecx
je 0x463bfd
mov edx, dword [esp + 8]
movzx si, byte [edx]
add eax, eax
dec ecx
xor ax, si
inc edx
movzx eax, ax
test ecx, ecx
jne 0x463beb
mov ecx, dword [esp + 0x14]
movzx eax, ax
mov esi, 0x400
nop
imul eax, eax, 0x343fd
add eax, 0x269ec3
mov edx, eax
shr edx, 0x10
mov byte [ecx], dl
inc ecx
sub esi, 1
jne 0x463c0a
pop esi
ret 0x10
Function at 0x467b68
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
pop ebp
push ecx
push ebx
push ebp
push esi
push edi
mov edi, dword [ecx]
xor edx, edx
xor eax, eax
mov esi, edi
lea ecx, [ecx]
mov byte [esi], al
inc eax
mov ebx, 0x100
inc esi
cmp ax, bx
jb 0x467b7c
mov eax, dword [ecx]
mov byte [eax + 0x100], dl
mov ecx, dword [ecx]
mov byte [ecx + 0x101], dl
xor ecx, ecx
mov esi, edi
mov dword [esp + 0x10], ebx
mov eax, dword [esp + 0x18]
mov bl, byte [esi]
movzx edx, dl
movzx eax, byte [edx + eax]
movzx ebp, bl
add eax, ecx
add eax, ebp
and eax, 0x800000ff
jns 0x467bc4
dec eax
or eax, 0xffffff00
inc eax
movzx ecx, al
mov al, byte [ecx + edi]
mov byte [esi], al
lea eax, [edx + 1]
xor edx, edx
div dword [esp + 0x1c]
inc esi
sub dword [esp + 0x10], 1
mov byte [ecx + edi], bl
jne 0x467ba2
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 8

Function at 0x467bee
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0x10
push ebx
push ebp
mov ebp, dword [esp + 0x20]
push esi
mov esi, ecx
mov eax, dword [esi]
mov cl, byte [eax + 0x100]
mov bl, byte [eax + 0x101]
mov dword [esp + 0x18], esi
mov dword [esp + 0x10], 0
test ebp, ebp
jbe 0x467cc4
push edi
movzx edx, cl
movzx esi, bl
jmp 0x467c36
mov esi, dword [esp + 0x18]
lea ecx, [edx + 1]
and ecx, 0x800000ff
jns 0x467c49
dec ecx
or ecx, 0xffffff00
inc ecx
movzx edx, cl
mov bl, byte [edx + eax]
mov byte [esp + 0x28], bl
movzx ebx, bl
add ebx, esi
and ebx, 0x800000ff
jns 0x467c68
dec ebx
or ebx, 0xffffff00
inc ebx
movzx esi, bl
mov byte [esp + 0x13], bl
movzx ebx, byte [esi + eax]
mov byte [edx + eax], bl
mov bl, byte [esp + 0x28]
mov byte [esi + eax], bl
movzx edi, byte [edx + eax]
mov dword [esp + 0x18], esi
movzx esi, bl
add esi, edi
mov ebx, esi
and ebx, 0x800000ff
jns 0x467c9c
dec ebx
or ebx, 0xffffff00
inc ebx
mov edi, dword [esp + 0x24]
movzx esi, bl
movzx ebx, byte [esi + eax]
mov esi, dword [esp + 0x14]
xor byte [esi + edi], bl
inc esi
mov dword [esp + 0x14], esi
cmp esi, ebp
jb 0x467c32
mov bl, byte [esp + 0x13]
mov esi, dword [esp + 0x1c]
pop edi
mov eax, dword [esi]
mov byte [eax + 0x100], cl
mov ecx, dword [esi]
pop esi
pop ebp
mov byte [ecx + 0x101], bl
pop ebx
add esp, 0x10
ret 8
Function at 0x4687dc
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
pushal
pushfd
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x34]
mov edx, dword [eax + 4]
add edx, dword [ecx + 4]
mov edi, dword [ecx]
add edi, dword [eax]
add eax, 0x10
mov ebx, 2
mov ecx, edx
and ecx, 0x1f
mov esi, edx
xor esi, edi
rol esi, cl
add eax, 0x30
add esi, dword [eax - 0x38]
xor edx, esi
mov ecx, esi
and ecx, 0x1f
rol edx, cl
add edx, dword [eax - 0x34]
mov ecx, edx
and ecx, 0x1f
mov edi, edx
xor edi, esi
rol edi, cl
add edi, dword [eax - 0x30]
xor edx, edi
mov ecx, edi
and ecx, 0x1f
rol edx, cl
add edx, dword [eax - 0x2c]
mov ecx, edx
and ecx, 0x1f
mov esi, edx
xor esi, edi
rol esi, cl
add esi, dword [eax - 0x28]
xor edx, esi
mov ecx, esi
and ecx, 0x1f
rol edx, cl
add edx, dword [eax - 0x24]
mov ecx, edx
and ecx, 0x1f
mov edi, edx
xor edi, esi
rol edi, cl
add edi, dword [eax - 0x20]
xor edx, edi
mov ecx, edi
and ecx, 0x1f
rol edx, cl
add edx, dword [eax - 0x1c]
mov ecx, edx
and ecx, 0x1f
mov esi, edx
xor esi, edi
rol esi, cl
add esi, dword [eax - 0x18]
xor edx, esi
mov ecx, esi
and ecx, 0x1f
rol edx, cl
add edx, dword [eax - 0x14]
mov ecx, edx
mov edi, edx
and ecx, 0x1f
xor edi, esi
rol edi, cl
add edi, dword [eax - 0x10]
mov ecx, edi
xor edx, edi
and ecx, 0x1f
rol edx, cl
add edx, dword [eax - 0xc]
sub ebx, 1
jne 0x4687fb
mov eax, dword [esp + 0x34]
mov dword [eax], edi
mov dword [eax + 4], edx
popfd
popal
mov esp, ebp
pop ebp
ret 0x10

Function at 0x4688b4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
pushal
pushfd
mov ecx, dword [esp + 0x34]
mov ebp, dword [esp + 0x2c]
mov eax, dword [ecx + 4]
mov edx, dword [ecx]
mov edi, 0xc
lea esi, [ebp + 0x60]
sub eax, dword [esi + 4]
mov ecx, edx
and ecx, 0x1f
ror eax, cl
dec edi
sub esi, 8
xor eax, edx
sub edx, dword [esi + 8]
mov ecx, eax
and ecx, 0x1f
ror edx, cl
xor edx, eax
test edi, edi
ja 0x4688ce
sub eax, dword [ebp + 4]
mov ecx, dword [esp + 0x34]
mov dword [ecx + 4], eax
mov eax, dword [esp + 0x2c]
sub edx, dword [eax]
mov dword [ecx], edx
popfd
popal
mov esp, ebp
pop ebp
ret 0x10
Function at 0x46e280
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
pushal
pushfd
mov ecx, dword [ebp + 8]
test ecx, ecx
je 0x46e2a9
mov esi, dword [ebp + 0xc]
xor eax, eax
test esi, esi
jle 0x46e2a9
mov ebx, dword [ebp + 0x10]
mov edx, eax
and edx, 3
mov dl, byte ss:[edx + ebx]
xor byte [ecx + eax], dl
inc eax
cmp eax, esi
jl 0x46e298
popfd
popal
mov esp, ebp
pop ebp
ret 0xc

Function at 0x47edca
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
sub esp, 0x14
mov eax, dword [edx]
push ebx
mov dword [esp + 0x14], ecx
mov ebx, 0x10
mov ecx, dword [esp + 0x1c]
push ebp
push esi
mov esi, dword [edx + 4]
mov edx, dword [ecx + 4]
mov dword [esp + 0xc], edx
mov edx, dword [ecx]
mov ebp, dword [esp + 0xc]
mov dword [esp + 0x10], edx
mov edx, dword [ecx + 0xc]
mov ecx, dword [ecx + 8]
push edi
bswap esi
bswap eax
mov edi, 0x9e3779b9
mov dword [esp + 0x1c], edx
mov dword [esp + 0x18], ecx
mov edx, esi
mov ecx, esi
shr edx, 5
shl ecx, 4
add edx, ebp
add ecx, dword [esp + 0x14]
xor edx, ecx
lea ecx, [esi + edi]
xor edx, ecx
add eax, edx
mov edx, eax
mov ecx, eax
shl edx, 4
add edx, dword [esp + 0x18]
shr ecx, 5
add ecx, dword [esp + 0x1c]
xor edx, ecx
lea ecx, [eax + edi]
xor edx, ecx
lea edi, [edi - 0x61c88647]
add esi, edx
dec ebx
jne 0x47ee0b
mov ebp, dword [esp + 0x20]
bswap esi
pop edi
bswap eax
mov dword [ebp + 4], esi
mov dword [ebp], eax
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 4
Function at 0x47fb18
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi]
bswap eax
mov dword [ebp + 8], eax
mov ebx, dword [esi + 4]
bswap ebx
mov edi, dword [ebp + 0xc]
xor esi, esi
mov eax, dword [edi + esi*4]
bswap eax
mov dword [ebp + esi*4 - 0x10], eax
inc esi
cmp esi, 4
jl 0x47fb35
mov edi, dword [ebp + 8]
xor edx, edx
lea esi, [edx + 0x10]
mov ecx, ebx
lea edx, [edx - 0x61c88647]
shr ecx, 5
mov eax, ebx
add ecx, dword [ebp - 0xc]
shl eax, 4
add eax, dword [ebp - 0x10]
xor ecx, eax
lea eax, [edx + ebx]
xor ecx, eax
add edi, ecx
mov ecx, edi
mov eax, edi
shr ecx, 5
add ecx, dword [ebp - 4]
shl eax, 4
add eax, dword [ebp - 8]
xor ecx, eax
lea eax, [edx + edi]
xor ecx, eax
add ebx, ecx
sub esi, 1
jne 0x47fb4c
bswap edi
mov esi, dword [ebp + 0x10]
mov dword [esi], edi
bswap ebx
pop edi
mov dword [esi + 4], ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4a6acb
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push eax
push ebx
push ecx
push edx
push edi
xor esi, esi
mov edi, dword [ebp + 0x14]
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0xc]
add ecx, esi
mov ebx, 4
or eax, 0xffffffff
test ecx, ecx
je 0x4a6b05
movsx edx, byte [ecx]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edi + edx*4]
inc ecx
dec ebx
jne 0x4a6af0
not eax
mov ebx, dword [ebp - 4]
mov ecx, dword [ebp + 0xc]
add ecx, esi
xor dword [ecx], ebx
add esi, 4
mov dword [ebp - 4], eax
cmp esi, dword [ebp + 0x10]
jl 0x4a6adf
pop edi
pop edx
pop ecx
pop ebx
pop eax
pop esi
mov esp, ebp
pop ebp
ret 0x10
Function at 0x5b4e8b
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x5b4ec3
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x5b4eb1
mov al, 1
jmp 0x5b4f22
cmp dword [ebx + 0x54], ecx
jne 0x5b4eba
mov al, 2
jmp 0x5b4f22
cmp dword [ebx + 0x7c], ecx
jne 0x5b4f22
mov al, 3
jmp 0x5b4f22
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x5b4ed8
mov al, 4
jmp 0x5b4f22
cmp ecx, 5
jne 0x5b4ef8
cmp ebx, 0
jne 0x5b4ee6
mov al, 5
jmp 0x5b4f22
cmp ebx, 1
jne 0x5b4eef
mov al, 6
jmp 0x5b4f22
cmp ebx, 2
jne 0x5b4ef8
mov al, 7
jmp 0x5b4f22
cmp ecx, 6
jne 0x5b4f04
cmp ebx, 0
jne 0x5b4f06
mov al, 8
jmp 0x5b4f22
cmp ebx, 1
jne 0x5b4f0d
mov al, 9
cmp ebx, 2
jne 0x5b4f14
mov al, 0xa
cmp ebx, 3
jne 0x5b4f1b
mov al, 0xb
cmp ebx, 4
jne 0x5b4f22
mov al, 0xc
pop ebx
leave
ret

Function at 0x5b4f33
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x5b4f4e
mov al, 1
jmp 0x5b4fca
cmp dword [ebx + 0x54], ecx
jne 0x5b4f57
mov al, 2
jmp 0x5b4fca
cmp dword [ebx + 0x7c], ecx
jne 0x5b4f60
mov al, 3
jmp 0x5b4fca
mov ecx, dword fs:[0x30]
test ecx, ecx
je 0x5b4fca
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x5b4f80
mov al, 4
jmp 0x5b4fca
cmp ecx, 5
jne 0x5b4fa0
cmp ebx, 0
jne 0x5b4f8e
mov al, 5
jmp 0x5b4fca
cmp ebx, 1
jne 0x5b4f97
mov al, 6
jmp 0x5b4fca
cmp ebx, 2
jne 0x5b4fa0
mov al, 7
jmp 0x5b4fca
cmp ecx, 6
jne 0x5b4fac
cmp ebx, 0
jne 0x5b4fae
mov al, 8
jmp 0x5b4fca
cmp ebx, 1
jne 0x5b4fb5
mov al, 9
cmp ebx, 2
jne 0x5b4fbc
mov al, 0xa
cmp ebx, 3
jne 0x5b4fc3
mov al, 0xb
cmp ebx, 4
jne 0x5b4fca
mov al, 0xc
pop ebx
leave
ret
Function at 0x5d97b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x66d28b
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.006619ea
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x5d9832
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0065f268
mov eax, dword [eax]
push 0x7c2d68
push eax
call fcn.00651744
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00661c75
test bl, bl
je 0x5d9832
push 0x7c2d68
lea ecx, [esp + 0xc]
call fcn.00662005
push 0x7c2d74
lea ecx, [esp + 0xc]
call fcn.00662005
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 0x5d986e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00661c75
jmp 0x5d9939
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 0x5d98f2
lea edx, [esp + 0x7c]
push 0x7c2d70
push edx
call fcn.00651744
add esp, 8
test eax, eax
je 0x5d98f2
lea eax, [esp + 0x7c]
push 0x7c2d6c
push eax
call fcn.00651744
add esp, 8
test eax, eax
je 0x5d98f2
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 0x5d9882
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.00661c75
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 0x5da130
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 0x5da192
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 0x5da1a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x66d30b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x7d8628]
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 0x5da2d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x5da206
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00661c75
xor eax, eax
jmp 0x5da34f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00661db2
push esi
lea ecx, [esp + 0xc]
call fcn.00662041
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 0x5da32d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.005da130
test eax, eax
jne 0x5da32d
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 bind
mov ecx, edi
call fcn.005da130
test eax, eax
jne 0x5da32d
lea eax, [esp + 0x14]
push 0x7c2d84
push eax
call fcn.006528f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x5da30c
lea ecx, [esp + 0x14]
push 0x7c2d80
push ecx
call fcn.00652870
mov esi, eax
add esp, 8
test esi, esi
jne 0x5da30c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x5da30f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00661d62
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x5da21e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00661c75
xor eax, eax
jmp 0x5da34f
mov byte [esi], 0
push 0x7c2d7c
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.00661c75
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 0x5e1a76
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3a0]
test eax, eax
jne 0x5e1a9e
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 0x5ebfe0
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 0x5ec04e
cmp si, 0x69
ja 0x5ec04e
add esi, 0xffd0
cmp si, 0x11
je 0x5ec01e
push 0x11
call edi
test ax, ax
jge 0x5ec01e
or esi, 0x2000
cmp si, 0x10
je 0x5ec033
push 0x10
call edi
test ax, ax
jge 0x5ec033
or esi, 0x4000
cmp si, 0x12
je 0x5ec048
push 0x12
call edi
test ax, ax
jge 0x5ec048
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x5ec05b
mov esi, 0xbd
jmp 0x5ec00f
cmp si, 0x6e
jne 0x5ec068
mov esi, 0xbe
jmp 0x5ec00f
cmp si, 0x6f
jne 0x5ec009
mov esi, 0xbf
jmp 0x5ec00f

Function at 0x5eda20
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x7e9490]
xor edx, edx
cmp eax, edx
jne 0x5eda46
xor eax, eax
mov byte [eax + 0x7e9390], al
inc eax
cmp eax, 0x100
jl 0x5eda2e
mov dword [0x7e9490], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x7e9390
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x5edad7
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 0x5edaaa
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 0x5eda78
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x5edb50
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 0x5edba3
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 0x5edb8a
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 0x5f4bb0
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 0x5f4d48
cmp ebp, ebx
jle 0x5f4d48
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 0x5f4c0e
dec eax
or eax, 0xfffffff8
inc eax
je 0x5f4c15
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x5f4c24
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x5f4c2b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.006619b6
add esp, 4
cmp eax, ebx
je 0x5f4c4c
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.006619b6
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 0x5f4d3e
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 0x5f4d25
mov al, byte [edx]
cmp al, 0xc0
jbe 0x5f4d11
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x5f4d06
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 0x5f4d14
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x5f4d14
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x5f4cb0
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 0x5f4ca1
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 0x5f82d0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x66eb48
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 0x5f8309
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.0066938d
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.006693d9
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.005f8390
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00669416
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24