joyce8/EMBER2024-capa huggingface dataset:
Function at 0x408ffc
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x41003c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.0040583e
and dword [ebp - 0x14], 0
cmp dword [0x411ca8], 0
mov dword [ebp - 0x18], eax
jne 0x4090af
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x409157
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x409157
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x411ca8], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x411cac], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x411cb0], eax
call edi
push eax
call esi
mov dword [0x411cb8], eax
test eax, eax
je 0x4090af
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x411cb4], eax
mov eax, dword [0x411cb4]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x409108
cmp dword [0x411cb8], ecx
je 0x409108
push eax
call esi
push dword [0x411cb8]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x409108
test ebx, ebx
je 0x409108
call edi
test eax, eax
je 0x4090ff
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x4090ff
test byte [ebp - 8], 1
jne 0x409108
or dword [ebp + 0x10], 0x200000
jmp 0x40913b
mov eax, dword [0x411cac]
cmp eax, dword [ebp - 0x18]
je 0x40913b
push eax
call esi
test eax, eax
je 0x40913b
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x40913b
mov eax, dword [0x411cb0]
cmp eax, dword [ebp - 0x18]
je 0x40913b
push eax
call esi
test eax, eax
je 0x40913b
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x411ca8]
call esi
test eax, eax
je 0x409157
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x409159
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00402b34
leave
ret

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40de38
nop
mov ecx, 0x1ec83713
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x43304e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x433024
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x4304d8
nop
nop
mov ecx, 0xec41d7f
nop
nop
test eax, eax
nop
nop
je 0x433084
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43306c
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x407010
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x40704e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x407046
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x407050
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x407036
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407120
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x407151
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x407151
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x407151
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x431003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
call 0x43100c
nop
nop
nop
pop eax
nop
nop
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x431030
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43101e
nop
nop
nop
nop
nop
nop
nop
popal
jmp loc.00401219

Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43300c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x433030
nop
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43301e
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x4193a5
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x4193db
push 0
mov ecx, dword [ebp - 8]
mov edx, dword [ecx]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x4193db
mov dword [ebp - 4], 0
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret

Function at 0x419704
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x74
xor eax, eax
mov dword [ebp - 0x6c], eax
call fcn.00426ae0
mov dword [ebp - 0x70], eax
cmp byte [0x4ac63c], 3
je 0x419744
cmp word [ebp + 0xc], 0x56b
jne 0x419744
mov ecx, dword [ebp + 0xc]
shr ecx, 0x10
test cx, cx
jne 0x419744
push dword [ebp + 8]
mov ecx, 0x496f38
call fcn.00438fc1
test eax, eax
jne 0x419749
jmp 0x41992a
push 0
call fcn.004759bc
add esp, 4
mov ecx, 0x496f38
call fcn.0045386e
call fcn.0041e5f6
mov eax, dword [ebp + 8]
cmp eax, 3
ja case.default.0x41976e
jmp dword [eax*4 + 0x41992e]
push 1
jmp 0x41985f
push 0
call fcn.00461cf6
jmp 0x4198d9
call fcn.00461c8f
nop
nop
jmp case.default.0x41976e
push 1
mov ecx, 0x492f90
call fcn.0041856a
mov dword [ebp - 0x6c], eax
test eax, eax
je case.default.0x41976e
push 0
push dword [0x4b7508]
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
call fcn.0042c858
add esp, 4
mov dword [0x4ae4c0], 1
cmp dword [ebp - 0x6c], 0
jne 0x41992a
mov byte [0x496f48], 0
call fcn.0042c88d
push eax
call fcn.004759bc
mov esp, ebp
pop ebp
ret
Function at 0x71dfb0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x2d5000]
push edi
jmp 0x71dfca
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x71dfd1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x71dfc0
mov eax, 1
add ebx, ebx
jne 0x71dfe3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x71dff4
jne 0x71e013
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x71e013
dec eax
add ebx, ebx
jne 0x71e000
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x71dfd8
add ebx, ebx
jne 0x71e00f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x71e065
xor ecx, ecx
sub eax, 3
jb 0x71e02b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x71e09a
sar eax, 1
mov ebp, eax
jmp 0x71e036
add ebx, ebx
jne 0x71e036
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x71e004
inc ecx
add ebx, ebx
jne 0x71e044
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x71e004
add ebx, ebx
jne 0x71e051
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x71e046
jne 0x71e062
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x71e046
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x71e084
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x71e076
jmp 0x71dfc6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x71e084
add edi, ecx
jmp 0x71dfc6
pop esi
mov edi, esi
mov ecx, 0x3bf
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x71e0a2
cmp byte [edi], 7
jne 0x71e0a2
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x71e0a7
lea edi, [esi + 0x31b000]
mov eax, dword [edi]
or eax, eax
je 0x71e116
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x3a8170]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x3a81ac]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x71e0d4
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x3a81b4]
or eax, eax
je 0x71e110
mov dword [ebx], eax
add ebx, 4
jmp 0x71e0f1
call dword [esi + 0x3a81b0]
mov ebp, dword [esi + 0x3a81b8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x257]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x71e14a
sub esp, 0xffffff80
jmp 0x40125d
Function at 0x4021b5
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
jmp 0x4021ce
nop
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x4021ed
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x4021e4
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x4021dc
mov eax, ebx
leave
ret

Function at 0x40222f
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 4
mov esp, ebp
pop ebp
jmp 0x402251
nop
pop edx
pop eax
pop ecx
push edx
pushal
mov ebx, eax
mov edi, ecx
xor al, al
scasb al, byte es:[edi]
jne 0x40225d
dec edi
sub edi, ecx
xchg ecx, edi
mov eax, dword [ebx + 0x3c]
mov esi, dword [ebx + eax + 0x78]
lea esi, [esi + ebx + 0x18]
lodsd eax, dword [esi]
xchg edx, eax
lodsd eax, dword [esi]
push eax
lodsd eax, dword [esi]
xchg ebp, eax
lodsd eax, dword [esi]
xchg ebp, eax
add eax, ebx
mov dword [esp + 0x18], edi
mov dword [esp + 0x14], ecx
dec edx
je 0x4022ac
mov esi, dword [eax + edx*4]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
je 0x402298
mov edi, dword [esp + 0x18]
mov ecx, dword [esp + 0x14]
jmp 0x402282
shl edx, 1
add ebp, edx
movzx eax, word [ebp + ebx]
shl eax, 2
add eax, dword [esp]
mov eax, dword [ebx + eax]
add eax, ebx
pop ecx
mov dword [esp + 0x1c], eax
popal
ret
Function at 0x40fe66
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
leave
ret

Function at 0x4103f9
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
movzx eax, byte [eax + 2]
leave
ret

Function at 0x41777b
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
jmp 0x417794
nop
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x4177b3
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x4177aa
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x4177a2
mov eax, ebx
leave
ret

Function at 0x4177f5
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 4
mov esp, ebp
pop ebp
jmp 0x417817
nop
pop edx
pop eax
pop ecx
push edx
pushal
mov ebx, eax
mov edi, ecx
xor al, al
scasb al, byte es:[edi]
jne 0x417823
dec edi
sub edi, ecx
xchg ecx, edi
mov eax, dword [ebx + 0x3c]
mov esi, dword [ebx + eax + 0x78]
lea esi, [esi + ebx + 0x18]
lodsd eax, dword [esi]
xchg edx, eax
lodsd eax, dword [esi]
push eax
lodsd eax, dword [esi]
xchg ebp, eax
lodsd eax, dword [esi]
xchg ebp, eax
add eax, ebx
mov dword [esp + 0x18], edi
mov dword [esp + 0x14], ecx
dec edx
je 0x417872
mov esi, dword [eax + edx*4]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
je 0x41785e
mov edi, dword [esp + 0x18]
mov ecx, dword [esp + 0x14]
jmp 0x417848
shl edx, 1
add ebp, edx
movzx eax, word [ebp + ebx]
shl eax, 2
add eax, dword [esp]
mov eax, dword [ebx + eax]
add eax, ebx
pop ecx
mov dword [esp + 0x1c], eax
popal
ret

Function at 0x425e65
Capabilities:
Reference the vmware io port

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
mov eax, 0x564d5868
mov ebx, 0
mov ecx, 0xa
mov edx, 0x5658
in eax, dx
cmp ebx, 0x564d5868
sete byte [ebp - 4]
mov eax, dword [ebp - 4]
jmp 0x425e9c
mov esp, ebp
pop ebp
ret
Function at 0x4355a0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c3feb
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.004b8830
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x435622
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004b6572
mov eax, dword [eax]
push 0x4e6ce4
push eax
call fcn.004a8724
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004b8abb
test bl, bl
je 0x435622
push 0x4e6ce4
lea ecx, [esp + 0xc]
call fcn.004b8e4b
push 0x4e6cf0
lea ecx, [esp + 0xc]
call fcn.004b8e4b
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 0x43565e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004b8abb
jmp 0x435729
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 0x4356e2
lea edx, [esp + 0x7c]
push 0x4e6cec
push edx
call fcn.004a8724
add esp, 8
test eax, eax
je 0x4356e2
lea eax, [esp + 0x7c]
push 0x4e6ce8
push eax
call fcn.004a8724
add esp, 8
test eax, eax
je 0x4356e2
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 0x435672
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.004b8abb
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 0x435f30
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 0x435f92
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 0x435fa0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c406b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4f7cf8]
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 0x4360d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x436006
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b8abb
xor eax, eax
jmp 0x43614f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004b8bf8
push esi
lea ecx, [esp + 0xc]
call fcn.004b8e87
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 0x43612d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00435f30
test eax, eax
jne 0x43612d
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.00435f30
test eax, eax
jne 0x43612d
lea eax, [esp + 0x14]
push 0x4e6d00
push eax
call fcn.004a9870
mov esi, eax
add esp, 8
test esi, esi
jne 0x43610c
lea ecx, [esp + 0x14]
push 0x4e6cfc
push ecx
call fcn.004a97f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x43610c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x43610f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004b8ba8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x43601e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b8abb
xor eax, eax
jmp 0x43614f
mov byte [esi], 0
push 0x4e6cf8
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.004b8abb
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 0x446bd0
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 0x446c3e
cmp si, 0x69
ja 0x446c3e
add esi, 0xffd0
cmp si, 0x11
je 0x446c0e
push 0x11
call edi
test ax, ax
jge 0x446c0e
or esi, 0x2000
cmp si, 0x10
je 0x446c23
push 0x10
call edi
test ax, ax
jge 0x446c23
or esi, 0x4000
cmp si, 0x12
je 0x446c38
push 0x12
call edi
test ax, ax
jge 0x446c38
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x446c4b
mov esi, 0xbd
jmp 0x446bff
cmp si, 0x6e
jne 0x446c58
mov esi, 0xbe
jmp 0x446bff
cmp si, 0x6f
jne 0x446bf9
mov esi, 0xbf
jmp 0x446bff

Function at 0x4485f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x508518]
xor edx, edx
cmp eax, edx
jne 0x448616
xor eax, eax
mov byte [eax + 0x508418], al
inc eax
cmp eax, 0x100
jl 0x4485fe
mov dword [0x508518], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x508418
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4486a7
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 0x44867a
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 0x448648
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4486b0
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 0x448703
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 0x4486ea
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 0x44f760
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 0x44f8f8
cmp ebp, ebx
jle 0x44f8f8
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 0x44f7be
dec eax
or eax, 0xfffffff8
inc eax
je 0x44f7c5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x44f7d4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44f7db
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004b87fc
add esp, 4
cmp eax, ebx
je 0x44f7fc
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.004b87fc
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 0x44f8ee
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 0x44f8d5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x44f8c1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x44f8b6
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 0x44f8c4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x44f8c4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x44f860
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 0x44f851
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 0x452e20
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4c56e8
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 0x452e59
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.004c01d3
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004c021f
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.00452ee0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004c025c
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24