joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4463c0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x473463
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00466983
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.0046c018
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0046d577
test eax, eax
je 0x4464dc
mov ecx, dword [esp + 0x3c]
call fcn.0046c045
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4464a0
push edi
mov ecx, esi
call fcn.004696b1
mov ecx, esi
call fcn.00446640
cmp dword [esp + 0x38], 1
jne 0x4464d5
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.004697ec
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x448f10
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x448f43
push esi
call fcn.0044c020
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x448f3c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x448fc9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x448fb2
mov eax, dword [esi + 8]
test eax, eax
je 0x448f67
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x448fae
cmp eax, 2
je 0x448fb2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x448f5a
cmp eax, 3
je 0x448f8d
cmp eax, 1
jne 0x448f5a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x448f5a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x448f5a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00448ff0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x448fd8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00448ff0
add esp, 4
pop esi
ret

Function at 0x467778
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4677b0
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0046582c
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00465804
jmp 0x4677bc
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x468e66
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x468ea8
call fcn.0046e95d
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x468ea8
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x468e9f
xor eax, eax
jmp 0x468eb0
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00468eb6
pop edi
pop esi
pop ebx
ret 4

Function at 0x46ee8d
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x46eebb
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x46eed9
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0046edf3
jmp 0x46eed9
mov eax, dword [esi + 0x14]
test eax, eax
je 0x46eed9
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0046edf3
test edi, edi
mov eax, edi
jne 0x46eec3
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x2012d8
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
push 0x133f
sub esp, 0x70
push fcn.002012d8
xor esi, esi
xor edi, edi
mov ecx, 0x25
push esi
dec ecx
jne 0x2012f4
push dword [ebp + 0x1c]
mov ebx, dword [ebp + 0xc]
call fcn.00202551
mov eax, ebx
push eax
mov ebx, dword [ebp + 8]
call fcn.00202551
mov eax, ebx
push eax
call dword [sym.imp.KERNEL32.DLL_LoadLibraryA]
fldcw word [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.DLL_GetProcAddress]
fldcw word [ebp - 0x10]
pop dword [ebp - 0x30]
add eax, dword [ebp - 0x30]
mov esi, eax
cmp dword [ebp + 0x1c], esi
jne 0x201336
jmp 0x2014ce
lea ebx, [ebp - 0x118]
mov eax, 2
call fcn.00201e84
push 0
mov eax, 4
add eax, dword [ebp + 0x10]
push eax
push 1
push 0x1000000
push 0
lea ebx, [ebp - 0x118]
call fcn.00201d58
mov ebx, esi
xor eax, eax
add eax, dword [ebp - 0x118]
mov dword [ebp - 0x30], ebx
mov ebx, eax
mov eax, ebx
mov ecx, eax
mov eax, dword [ebp + 0x10]
mov ebx, dword [ebp - 0x30]
call fcn.002022ca
mov eax, dword [ebp + 0x10]
add eax, dword [ebp - 0x118]
mov byte [eax], 0xe9
mov eax, esi
sub eax, dword [ebp + 0x14]
sub eax, 5
mov dword [ebp - 0xa0], eax
lea ebx, [ebp - 0xa0]
mov eax, 1
add eax, dword [ebp + 0x10]
add eax, dword [ebp - 0x118]
mov dword [ebp - 0x30], ebx
mov ebx, eax
mov eax, ebx
mov ecx, eax
mov eax, 4
mov ebx, dword [ebp - 0x30]
call fcn.002022ca
lea ebx, [ebp - 0xa4]
mov dword [ebx], edi
push ebx
push 0x40
mov eax, 5
mov ecx, dword [ebp + 0x10]
add eax, ecx
push eax
mov eax, dword [ebp + 0x14]
push eax
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
mov edi, dword [ebp - 0xa4]
fldcw word [ebp - 0x10]
xor eax, eax
add eax, dword [ebp - 0x118]
mov ebx, eax
mov ecx, dword [ebp + 0x14]
mov eax, 5
add eax, dword [ebp + 0x10]
call fcn.002022ca
push 0
xor eax, eax
mov ebx, esp
push ebx
mov dword [ebx], eax
mov eax, edi
push eax
mov eax, 5
mov ecx, dword [ebp + 0x10]
add eax, ecx
push eax
mov eax, dword [ebp + 0x14]
push eax
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
add esp, 4
fldcw word [ebp - 0x10]
xor eax, eax
add eax, dword [ebp - 0x118]
mov byte [eax], 0xe9
mov eax, dword [ebp + 0x18]
sub eax, esi
sub eax, 5
mov dword [ebp - 0xa0], eax
lea ebx, [ebp - 0xa0]
mov eax, 1
add eax, dword [ebp - 0x118]
mov dword [ebp - 0x30], ebx
mov ebx, eax
mov eax, ebx
mov ecx, eax
mov eax, 4
mov ebx, dword [ebp - 0x30]
call fcn.002022ca
lea ebx, [ebp - 0xa4]
mov dword [ebx], edi
push ebx
push 0x40
push 5
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
mov edi, dword [ebp - 0xa4]
fldcw word [ebp - 0x10]
xor eax, eax
add eax, dword [ebp - 0x118]
mov ebx, eax
mov ecx, esi
mov eax, 5
call fcn.002022ca
push 0
xor eax, eax
mov ebx, esp
push ebx
mov dword [ebx], eax
mov eax, edi
push eax
push 5
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
add esp, 4
fldcw word [ebp - 0x10]
mov eax, esi
sub eax, dword [ebp + 0x1c]
mov dword [ebp - 0x98], eax
call fcn.002023e0
mov eax, dword [ebp - 0x98]
lea esp, [ebp - 0xc]
pop edi
pop esi
pop ebx
pop ebp
ret 0x18
Function at 0x201800
Capabilities:
Accept command line arguments
Allocate thread local storage
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov ebx, section..data
test word [0x2017e2], 0x100
jne 0x20181b
jmp fcn.00201a39
jmp 0x201c4c
cmp dword [ebp + 0xc], 1
jne 0x201cec
call fcn.00201935
mov dword [ebx + 0x5dc], 0
lea eax, [ebx + 0x8e4]
push eax
call dword [sym.imp.KERNEL32.DLL_GetVersionExA]
mov cx, word [0x2017e2]
mov edx, dword [ebx + 0x8f4]
test cx, 0x20
jne 0x201c97
cmp edx, 2
je 0x201ca6
test cx, 0x40
jne 0x201c97
jmp 0x201d3d
call fcn.00201a39
or dword [ebx + 0x5dc], 0x80
call dword [sym.imp.KERNEL32.DLL_GetCommandLineW]
call fcn.002019cd
mov dword [ebx + 0x5f0], eax
mov eax, dword [ebp + 8]
mov dword [ebx + 0x5fc], eax
mov eax, dword [ebp + 0x10]
mov dword [ebx + 0x604], eax
call fcn.00201820
jb 0x201d3d
inc word [ebx + 0x5f8]
movzx ecx, word [0x2017e0]
jecxz 0x201cec
push ecx
push 8
push esp
call dword [sym.imp.COMCTL32.DLL_InitCommonControlsEx]
pop eax
pop eax
mov eax, dword [ebp + 0xc]
mov dword [ebx + 0x600], eax
push ebx
call fcn.00201881
pop ebx
cmp dword [ebx + 0x600], 3
jne 0x201d0a
call fcn.00201b65
cmp dword [ebx + 0x600], 0
jne 0x201d3d
mov ecx, dword [ebx + 0xdc]
call fcn.00201d4b
mov ecx, dword [ebx + 0xb8]
jecxz 0x201d2d
push ecx
call dword [sym.imp.KERNEL32.DLL_FindClose]
mov edi, dword [ebx + 0x638]
call fcn.00201886
call fcn.0020186d
movzx eax, word [ebx + 0x5f8]
pop edi
pop esi
pop ebx
pop ebp
ret 0xc

Function at 0x201820
Capabilities:
Allocate thread local storage

Disassembly:
call dword [sym.imp.KERNEL32.DLL_TlsAlloc]
cmp eax, 0xffffffff
stc
je 0x20186c
mov dword [ebx + 0x5e0], eax
mov dword [ebx + 0x5e8], 0
call fcn.00201b2c
jb 0x20186c
mov dword [ebx + 0x5e4], eax
mov dword [eax + 0x68], 1
mov dword [eax + 0x6c], 1
mov dword [eax + 0x70], 2
mov dword [eax + 0x74], 3
mov dword [eax + 0x78], 0
ret
Function at 0x201d58
Capabilities:
Terminate process

Disassembly:
mov dword [ebp - 0x68], esi
mov dword [ebp - 0x64], edi
pop dword [ebp - 0x6c]
pop edx
pop ax
test byte [ebx + 4], 4
je 0x201d7a
pop cx
movzx ecx, ch
add esp, 4
add esp, 8
loop 0x201d72
jmp dword [ebp - 0x6c]
mov byte [ebx + 5], 2
mov byte [ebx + 4], al
mov dword [ebx], edx
pop word [ebx + 6]
pop dword [ebx + 0x14]
movzx ecx, byte [ebx + 7]
mov esi, ecx
shl esi, 1
add esi, ecx
shl esi, 2
pop dword [ebx + esi + 0x10]
pop dword [ebx + esi + 0xc]
sub esi, 0xc
jne 0x201d97
mov eax, dword [ebx + esi + 0x1c]
sub eax, dword [ebx + esi + 0x18]
jl 0x201e0c
inc eax
dec ecx
je 0x201dcf
add esi, 0xc
mov dword [ebx + esi + 0x14], eax
mov eax, dword [ebx + esi + 0x1c]
sub eax, dword [ebx + esi + 0x18]
jl 0x201e0c
inc eax
mul dword [ebx + esi + 0x14]
dec ecx
ja 0x201db2
je 0x201dcf
jb 0x201e0c
mov dword [ebx + 8], eax
mul dword [ebx + 0x14]
jb 0x201e0c
test byte [ebx + 4], 1
je 0x201de2
mov dword [ebx + 0xc], eax
jmp 0x201dff
push eax
call fcn.00201a01
pop ecx
jb 0x201e0e
mov dword [ebx], eax
mov dword [ebx + 0xc], ecx
mov edi, eax
cld
xor eax, eax
shr ecx, 1
rep stosw word es:[edi], ax
adc cl, 0
rep stosb byte es:[edi], al
or byte [ebx + 4], 4
mov esi, dword [ebp - 0x68]
mov edi, dword [ebp - 0x64]
jmp dword [ebp - 0x6c]
mov al, 9
mov esi, dword [ebp - 0x68]
mov edi, dword [ebp - 0x64]
push dword [ebp - 0x6c]
jmp fcn.00201a50

Function at 0x201e84
Capabilities:
Terminate process

Disassembly:
call fcn.00201e91
jb 0x201e8c
ret
jmp fcn.00201a50

Function at 0x2023e0
Capabilities:
Terminate process

Disassembly:
push eax
push edx
push esi
mov ebx, dword [ebp - 0x84]
sub ebx, 0xe
mov esi, dword [ebx]
sub ebx, 4
shr esi, 1
jb 0x20240d
je 0x202409
shr esi, 1
jae 0x20242e
shl esi, 2
mov esi, dword [ebp + esi]
call fcn.002021d4
jmp 0x2023ec
pop esi
pop edx
pop eax
ret
shr esi, 1
jb 0x20243f
push ebx
shl esi, 2
lea ebx, [ebp + esi]
mov eax, 1
call fcn.00201e91
pop ebx
jae 0x2023ec
pop esi
pop edx
pop eax
jmp fcn.00201a50
shl esi, 2
mov ecx, dword [ebp + esi]
jecxz 0x2023ec
push ecx
mov ecx, dword [ecx]
call dword [ecx + 8]
jmp 0x2023ec
lea ecx, [ebp + esi*4]
push ecx
call dword [sym.imp.OLEAUT32.DLL_VariantClear]
jmp 0x2023ec

Function at 0x2024af
Capabilities:
Terminate process

Disassembly:
push esi
push edi
mov esi, dword [ebp - 0x88]
mov esi, dword [ebp + esi - 0x6c]
add dword [ebp - 0x88], 4
test esi, 1
je 0x2024cf
and esi, 0xfffffffe
jne 0x2024d9
xchg dword [ebx], esi
call fcn.002021d4
pop edi
pop esi
ret
call fcn.002021fc
mov edi, dword [ebx]
or edi, edi
je 0x2024e9
cmp ecx, dword [edi - 4]
je 0x202509
call fcn.002021a0
jb 0x202519
cld
push ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
pop ecx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
xchg dword [ebx], edx
mov esi, edx
call fcn.002021d4
pop edi
pop esi
ret
cld
push ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
pop ecx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
ret
xchg dword [ebx], edx
mov esi, edx
call fcn.002021d4
pop edi
pop esi
jmp fcn.00201a50
Function at 0x412180
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46fdeb
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.00464cc0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x412202
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00462a77
mov eax, dword [eax]
push 0x4ad200
push eax
call fcn.00455974
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00464f4b
test bl, bl
je 0x412202
push 0x4ad200
lea ecx, [esp + 0xc]
call fcn.004652db
push 0x4b0d48
lea ecx, [esp + 0xc]
call fcn.004652db
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 0x41223e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00464f4b
jmp 0x412309
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 0x4122c2
lea edx, [esp + 0x7c]
push 0x4b0d44
push edx
call fcn.00455974
add esp, 8
test eax, eax
je 0x4122c2
lea eax, [esp + 0x7c]
push 0x4b0d40
push eax
call fcn.00455974
add esp, 8
test eax, eax
je 0x4122c2
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 0x412252
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.00464f4b
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 0x412b00
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 0x412b62
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 0x412b70
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46fe6b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4b7218]
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 0x412ca8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x412bd6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00464f4b
xor eax, eax
jmp 0x412d1f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00465088
push esi
lea ecx, [esp + 0xc]
call fcn.00465317
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 0x412cfd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00412b00
test eax, eax
jne 0x412cfd
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.00412b00
test eax, eax
jne 0x412cfd
lea eax, [esp + 0x14]
push 0x4b0d5c
push eax
call fcn.004569b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x412cdc
lea ecx, [esp + 0x14]
push 0x4b0d58
push ecx
call fcn.00456930
mov esi, eax
add esp, 8
test esi, esi
jne 0x412cdc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x412cdf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00465038
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x412bee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00464f4b
xor eax, eax
jmp 0x412d1f
mov byte [esi], 0
push 0x4b0d54
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.00464f4b
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 0x423740
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 0x4237ae
cmp si, 0x69
ja 0x4237ae
add esi, 0xffd0
cmp si, 0x11
je 0x42377e
push 0x11
call edi
test ax, ax
jge 0x42377e
or esi, 0x2000
cmp si, 0x10
je 0x423793
push 0x10
call edi
test ax, ax
jge 0x423793
or esi, 0x4000
cmp si, 0x12
je 0x4237a8
push 0x12
call edi
test ax, ax
jge 0x4237a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4237bb
mov esi, 0xbd
jmp 0x42376f
cmp si, 0x6e
jne 0x4237c8
mov esi, 0xbe
jmp 0x42376f
cmp si, 0x6f
jne 0x423769
mov esi, 0xbf
jmp 0x42376f

Function at 0x424f70
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4c78e8]
xor edx, edx
cmp eax, edx
jne 0x424f96
xor eax, eax
mov byte [eax + 0x4c77e8], al
inc eax
cmp eax, 0x100
jl 0x424f7e
mov dword [0x4c78e8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4c77e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x425027
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 0x424ffa
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 0x424fc8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4250a0
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 0x4250f3
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 0x4250da
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 0x42bb30
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 0x42bcc8
cmp ebp, ebx
jle 0x42bcc8
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 0x42bb8e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42bb95
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42bba4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42bbab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00464c8c
add esp, 4
cmp eax, ebx
je 0x42bbcc
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.00464c8c
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 0x42bcbe
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 0x42bca5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42bc91
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42bc86
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 0x42bc94
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42bc94
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42bc30
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 0x42bc21
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