joyce8/EMBER2024-capa huggingface dataset:
Function at 0x476870
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 8]
sub esp, 0x14
push ebx
mov ebx, dword [esp + 0x1c]
push edi
mov dword [ebx], 0x4000400
test edx, edx
je 0x4768b1
lea eax, [ebx + 0x104]
mov ecx, edx
nop
movaps xmm0, xmmword [0x4b4d90]
lea eax, [eax + 0x10]
movups xmmword [eax - 0x110], xmm0
movaps xmm0, xmmword [0x4b4d90]
movups xmmword [eax - 0x10], xmm0
sub ecx, 1
jne 0x476890
cmp byte [esp + 0x28], 0
lea edi, [ebx + 0x204]
mov ecx, 0x80
mov eax, 0x4000400
rep stosd dword es:[edi], eax
jne 0x476a7c
push ebp
xor ebp, ebp
mov dword [esp + 0xc], ebp
test edx, edx
je 0x476a7b
lea eax, [ebx + 0x404]
mov dword [esp + 0x2c], eax
lea eax, [ebx + 0x4808]
mov dword [esp + 0x10], eax
push esi
mov edi, dword [ebx + 0x4804]
xor esi, esi
mov dword [eax], edi
movzx ecx, word [ebx]
mov eax, ecx
mov dword [esp + 0x28], edi
shr eax, 4
xor ecx, 0x7f0
shr ecx, 4
movzx eax, byte [eax + 0x4b8f68]
movzx edx, byte [ecx + 0x4b8f68]
movzx ecx, word [ebx + 2]
mov dword [esp + 0x18], eax
mov eax, ecx
shr eax, 4
xor ecx, 0x7f0
shr ecx, 4
movzx eax, byte [eax + 0x4b8f68]
add eax, edx
mov dword [esp + 0x1c], eax
movzx eax, byte [ecx + 0x4b8f68]
add eax, edx
mov dword [esp + 0x20], eax
test edi, edi
je 0x476a58
cmp esi, 8
jae 0x4769a6
xor edi, edi
lea edx, [esi + 8]
mov ecx, edx
shr edx, 1
and ecx, 1
neg ecx
shr ecx, 4
lea eax, [edx + ebp*8]
and ecx, 0x7f
movzx eax, word [ebx + eax*2 + 4]
shr eax, 4
xor eax, ecx
movzx eax, byte [eax + 0x4b8f68]
add edi, eax
cmp edx, 1
jne 0x476961
mov ecx, dword [esp + 0x30]
mov eax, dword [esp + 0x18]
add eax, edi
mov edi, dword [esp + 0x28]
mov dword [ecx + esi*4], eax
inc esi
cmp esi, edi
jb 0x476957
jmp 0x476a58
cmp esi, edi
jae 0x476a58
nop
cmp esi, 0x10
jae 0x476a05
xor edi, edi
mov edx, esi
nop dword [eax]
mov ecx, edx
shr edx, 1
and ecx, 1
neg ecx
shr ecx, 4
lea eax, [edx + ebp*8]
and ecx, 0x7f
movzx eax, word [ebx + eax*2 + 0x104]
shr eax, 4
xor eax, ecx
movzx eax, byte [eax + 0x4b8f68]
add edi, eax
cmp edx, 1
jne 0x4769c0
mov ecx, dword [esp + 0x30]
mov eax, dword [esp + 0x1c]
add eax, edi
mov edi, dword [esp + 0x28]
mov dword [ecx + esi*4], eax
inc esi
cmp esi, edi
jb 0x4769b0
jmp 0x476a58
cmp esi, edi
jae 0x476a58
mov ebp, dword [esp + 0x28]
nop dword [eax]
xor edi, edi
lea eax, [esi + 0xf0]
mov edx, eax
shr eax, 1
and edx, 1
neg edx
shr edx, 4
movzx ecx, word [ebx + eax*2 + 0x204]
and edx, 0x7f
shr ecx, 4
xor ecx, edx
movzx ecx, byte [ecx + 0x4b8f68]
add edi, ecx
cmp eax, 1
jne 0x476a18
mov ecx, dword [esp + 0x30]
mov eax, dword [esp + 0x20]
add eax, edi
mov dword [ecx + esi*4], eax
inc esi
cmp esi, ebp
jb 0x476a10
mov ebp, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
inc ebp
add dword [esp + 0x30], 0x440
add eax, 4
mov dword [esp + 0x10], ebp
mov dword [esp + 0x14], eax
cmp ebp, dword [esp + 0x2c]
jb 0x4768f2
pop esi
pop ebp
pop edi
pop ebx
add esp, 0x14
ret
Function at 0x476a90
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x10
push ebx
mov ebx, dword [esp + 0x18]
push ebp
push esi
mov esi, dword [esp + 0x24]
mov ebp, dword [ebx + 0x4804]
mov dword [esp + 0xc], ebp
mov dword [ebx + esi*4 + 0x4808], ebp
movzx ecx, word [ebx]
mov eax, ecx
xor ecx, 0x7f0
shr eax, 4
shr ecx, 4
movzx eax, byte [eax + 0x4b8f68]
movzx edx, byte [ecx + 0x4b8f68]
movzx ecx, word [ebx + 2]
mov dword [esp + 0x10], eax
mov eax, ecx
shr eax, 4
xor ecx, 0x7f0
shr ecx, 4
movzx eax, byte [eax + 0x4b8f68]
add eax, edx
mov dword [esp + 0x14], eax
movzx eax, byte [ecx + 0x4b8f68]
add eax, edx
mov dword [esp + 0x18], eax
imul eax, esi, 0x440
xor esi, esi
add eax, 0x404
add eax, ebx
mov dword [esp + 0x20], eax
test ebp, ebp
je 0x476c25
push edi
nop word [eax + eax]
cmp esi, 8
jae 0x476b78
mov ebp, dword [esp + 0x28]
lea edx, [esi + 8]
xor edi, edi
nop
mov ecx, edx
shr edx, 1
and ecx, 1
neg ecx
shr ecx, 4
lea eax, [edx + ebp*8]
and ecx, 0x7f
movzx eax, word [ebx + eax*2 + 4]
shr eax, 4
xor eax, ecx
movzx eax, byte [eax + 0x4b8f68]
add edi, eax
cmp edx, 1
jne 0x476b30
mov ecx, dword [esp + 0x24]
mov eax, dword [esp + 0x14]
mov ebp, dword [esp + 0x10]
add eax, edi
mov dword [ecx + esi*4], eax
inc esi
cmp esi, ebp
jb 0x476b20
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
cmp esi, ebp
jae 0x476c24
cmp esi, 0x10
jae 0x476bdb
mov ebp, dword [esp + 0x28]
xor edi, edi
mov edx, esi
nop dword [eax]
mov ecx, edx
shr edx, 1
and ecx, 1
neg ecx
shr ecx, 4
lea eax, [edx + ebp*8]
and ecx, 0x7f
movzx eax, word [ebx + eax*2 + 0x104]
shr eax, 4
xor eax, ecx
movzx eax, byte [eax + 0x4b8f68]
add edi, eax
cmp edx, 1
jne 0x476b90
mov ecx, dword [esp + 0x24]
mov eax, dword [esp + 0x18]
mov ebp, dword [esp + 0x10]
add eax, edi
mov dword [ecx + esi*4], eax
inc esi
cmp esi, ebp
jb 0x476b80
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
cmp esi, ebp
jae 0x476c24
nop
xor edi, edi
lea eax, [esi + 0xf0]
mov edx, eax
shr eax, 1
and edx, 1
neg edx
shr edx, 4
movzx ecx, word [ebx + eax*2 + 0x204]
and edx, 0x7f
shr ecx, 4
xor ecx, edx
movzx ecx, byte [ecx + 0x4b8f68]
add edi, ecx
cmp eax, 1
jne 0x476be8
mov ecx, dword [esp + 0x24]
mov eax, dword [esp + 0x1c]
add eax, edi
mov dword [ecx + esi*4], eax
inc esi
cmp esi, ebp
jb 0x476be0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x478b80
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x24]
mov edx, 0x3706
mov dword [esp + 0x24], edx
lea esi, [edi + 0x105a4]
lea ebp, [edi + 0x101a0]
mov dword [esp + 0x14], esi
mov dword [esp + 0x10], ebp
nop dword [eax + eax]
mov eax, dword [edi + 0x10da0]
xor ebx, ebx
test eax, eax
je 0x478c14
nop dword [eax]
mov ebp, dword [esp + 0x24]
lea eax, [ebx + 0x40]
xor esi, esi
nop dword [eax]
mov edx, eax
shr eax, 1
and edx, 1
neg edx
shr edx, 4
lea ecx, [eax + ebp]
and edx, 0x7f
movzx ecx, word [edi + ecx*2]
shr ecx, 4
xor ecx, edx
movzx ecx, byte [ecx + 0x4b8f68]
add esi, ecx
cmp eax, 1
jne 0x478bd0
mov ebp, dword [esp + 0x10]
mov dword [ebp + ebx*4], esi
inc ebx
mov eax, dword [edi + 0x10da0]
cmp ebx, eax
jb 0x478bc0
mov edx, dword [esp + 0x24]
mov esi, dword [esp + 0x14]
mov ecx, 0xe
cmp eax, ecx
jbe 0x478c37
nop dword [eax]
mov eax, ecx
shr eax, 1
shl eax, 4
sub eax, 0x50
add dword [ebp + ecx*4], eax
inc ecx
cmp ecx, dword [edi + 0x10da0]
jb 0x478c20
mov eax, dword [ebp]
add edx, 0x40
mov dword [esi - 4], eax
mov eax, dword [ebp + 4]
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov dword [esi + 4], eax
mov eax, dword [ebp + 0xc]
add ebp, 0x100
mov dword [esi + 8], eax
add esi, 0x200
mov dword [esp + 0x10], ebp
mov dword [esp + 0x24], edx
mov dword [esp + 0x14], esi
cmp edx, 0x3806
jb 0x478bb0
mov ebx, 4
lea eax, [edi + 0x107b0]
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], eax
cmp ebx, 0x2000
jae 0x478c99
movzx esi, byte [ebx + 0x4b8fe8]
jmp 0x478cbf
mov eax, ebx
cmp ebx, 0x2000000
jae 0x478cb2
shr eax, 0xc
movzx esi, byte [eax + 0x4b8fe8]
add esi, 0x18
jmp 0x478cbf
shr eax, 0x18
movzx esi, byte [eax + 0x4b8fe8]
add esi, 0x30
mov eax, esi
mov edx, esi
shr eax, 1
and edx, 1
dec eax
or edx, 2
mov ecx, eax
mov dword [esp + 0x18], eax
shl edx, cl
mov eax, ebx
mov ebx, dword [esp + 0x18]
mov ecx, 1
sub eax, edx
mov dword [esp + 0x1c], edx
xor ebp, ebp
mov dword [esp + 0x24], ecx
nop dword [eax + eax]
mov edx, eax
sub ecx, esi
add ecx, dword [esp + 0x1c]
and edx, 1
shr eax, 1
mov dword [esp + 0x18], eax
mov eax, edx
neg eax
movzx ecx, word [edi + ecx*2 + 0x700a]
shr eax, 4
shr ecx, 4
and eax, 0x7f
xor ecx, eax
movzx eax, byte [ecx + 0x4b8f68]
mov ecx, dword [esp + 0x24]
add ebp, eax
mov eax, dword [esp + 0x18]
lea ecx, [edx + ecx*2]
mov dword [esp + 0x24], ecx
sub ebx, 1
jne 0x478cf0
mov ecx, dword [esp + 0x10]
mov eax, dword [edi + esi*4 + 0x101a0]
mov ebx, dword [esp + 0x14]
add eax, ebp
inc ebx
mov dword [ecx - 0x200], eax
mov eax, dword [edi + esi*4 + 0x102a0]
add eax, ebp
mov dword [esp + 0x14], ebx
mov dword [ecx], eax
mov eax, dword [edi + esi*4 + 0x103a0]
add eax, ebp
mov dword [ecx + 0x200], eax
mov eax, dword [edi + esi*4 + 0x104a0]
add eax, ebp
mov dword [ecx + 0x400], eax
add ecx, 4
mov dword [esp + 0x10], ecx
cmp ebx, 0x80
jb 0x478c88
mov dword [edi + 0x10da4], 0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x478da0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x18]
mov ecx, 8
push edi
mov edi, dword [esp + 0x14]
xor ebx, ebx
mov edx, dword [edi + 0xaa4]
lea ebp, [edi + 0xaac]
mov eax, dword [edi + 0xaa8]
sub ecx, edx
and eax, dword [esp + 0x18]
shr esi, cl
mov ecx, edx
shl eax, cl
add esi, eax
imul eax, esi, 0x600
add ebp, eax
cmp byte [esp + 0x20], bl
jne 0x478df5
push dword [esp + 0x28]
push 8
push ebp
call fcn.0047a4b0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
ret
mov edx, dword [esp + 0x28]
mov esi, 0x100
mov edi, dword [esp + 0x24]
add edx, esi
add edi, edi
mov ecx, esi
and ecx, edi
mov eax, edx
shr eax, 8
add ecx, esi
add eax, ecx
movzx ecx, word [ebp + eax*2]
mov eax, edx
shr eax, 7
add edx, edx
and eax, 1
shr ecx, 4
neg eax
shr eax, 4
and eax, 0x7f
xor ecx, eax
movzx eax, byte [ecx + 0x4b8f68]
mov ecx, edi
xor ecx, edx
add ebx, eax
not ecx
and esi, ecx
cmp edx, 0x10000
jb 0x478e04
pop edi
pop esi
pop ebp
mov eax, ebx
pop ebx
ret
Function at 0x47a4b0
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 8]
mov eax, 1
shl eax, cl
mov ecx, dword [esp + 0xc]
push esi
push edi
xor edi, edi
add ecx, eax
mov eax, dword [esp + 0xc]
nop dword [eax]
mov esi, ecx
shr ecx, 1
and esi, 1
neg esi
shr esi, 4
movzx edx, word [eax + ecx*2]
and esi, 0x7f
shr edx, 4
xor edx, esi
movzx edx, byte [edx + 0x4b8f68]
add edi, edx
cmp ecx, 1
jne 0x47a4d0
mov eax, edi
pop edi
pop esi
ret

Function at 0x47c540
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0047c550

Function at 0x47c870
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
movzx eax, dl
shr edx, 8
xor edx, dword [eax*4 + 0x4bba90]
movzx eax, dl
shr edx, 8
xor edx, dword [eax*4 + 0x4bba90]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x4bba90]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x4bba90]
mov eax, edx
pop ebp
ret

Function at 0x47e100
Capabilities:
Compute adler32 checksum

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0047e110

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x401c3d
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00401ded
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x401d3b
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x401cde
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x401d21
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x401cf5
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x401d10
test al, 0x40
je 0x401d07
mov ecx, dword [edi + 0x20]
jmp 0x401d0e
test al, 0x80
je 0x401d21
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x401d21
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x401cad
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x409060
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46b40b
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.0045fd57
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4090e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045da17
mov eax, dword [eax]
push 0x4a01d0
push eax
call fcn.0044ff74
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045ffe2
test bl, bl
je 0x4090e2
push 0x4a01d0
lea ecx, [esp + 0xc]
call fcn.00460372
push 0x4a3d44
lea ecx, [esp + 0xc]
call fcn.00460372
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 0x40911e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045ffe2
jmp 0x4091e9
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 0x4091a2
lea edx, [esp + 0x7c]
push 0x4a3d40
push edx
call fcn.0044ff74
add esp, 8
test eax, eax
je 0x4091a2
lea eax, [esp + 0x7c]
push 0x4a3d3c
push eax
call fcn.0044ff74
add esp, 8
test eax, eax
je 0x4091a2
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 0x409132
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.0045ffe2
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 0x4099e0
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 0x409a42
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 0x409a50
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46b48b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4aa4c4]
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 0x409b88
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409ab6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045ffe2
xor eax, eax
jmp 0x409bff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046011f
push esi
lea ecx, [esp + 0xc]
call fcn.004603ae
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 0x409bdd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004099e0
test eax, eax
jne 0x409bdd
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.004099e0
test eax, eax
jne 0x409bdd
lea eax, [esp + 0x14]
push 0x4a3d58
push eax
call fcn.00450fb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x409bbc
lea ecx, [esp + 0x14]
push 0x4a3d54
push ecx
call fcn.00450f30
mov esi, eax
add esp, 8
test esi, esi
jne 0x409bbc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x409bbf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004600cf
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x409ace
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045ffe2
xor eax, eax
jmp 0x409bff
mov byte [esi], 0
push 0x4a3d50
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.0045ffe2
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 0x41b370
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 0x41b3de
cmp si, 0x69
ja 0x41b3de
add esi, 0xffd0
cmp si, 0x11
je 0x41b3ae
push 0x11
call edi
test ax, ax
jge 0x41b3ae
or esi, 0x2000
cmp si, 0x10
je 0x41b3c3
push 0x10
call edi
test ax, ax
jge 0x41b3c3
or esi, 0x4000
cmp si, 0x12
je 0x41b3d8
push 0x12
call edi
test ax, ax
jge 0x41b3d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41b3eb
mov esi, 0xbd
jmp 0x41b39f
cmp si, 0x6e
jne 0x41b3f8
mov esi, 0xbe
jmp 0x41b39f
cmp si, 0x6f
jne 0x41b399
mov esi, 0xbf
jmp 0x41b39f

Function at 0x41ca90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4baba0]
xor edx, edx
cmp eax, edx
jne 0x41cab6
xor eax, eax
mov byte [eax + 0x4baaa0], al
inc eax
cmp eax, 0x100
jl 0x41ca9e
mov dword [0x4baba0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4baaa0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41cb47
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 0x41cb1a
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 0x41cae8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41cbc0
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 0x41cc13
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 0x41cbfa
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 0x423650
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 0x4237e8
cmp ebp, ebx
jle 0x4237e8
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 0x4236ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x4236b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4236c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4236cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045fd23
add esp, 4
cmp eax, ebx
je 0x4236ec
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.0045fd23
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 0x4237de
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 0x4237c5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4237b1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4237a6
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 0x4237b4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4237b4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x423750
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 0x423741
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 0x426a00
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46cad8
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 0x426a39
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.004676d6
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00467722
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.00426ac0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046775f
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24