joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45da70
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x45daa3
push esi
call fcn.00460b70
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x45da9c
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 0x45db29
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x45db12
mov eax, dword [esi + 8]
test eax, eax
je 0x45dac7
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 0x45db0e
cmp eax, 2
je 0x45db12
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x45daba
cmp eax, 3
je 0x45daed
cmp eax, 1
jne 0x45daba
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 0x45daba
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x45daba
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0045db50
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x45db38
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0045db50
add esp, 4
pop esi
ret

Function at 0x485406
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x48543e
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.00483493
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0048346b
jmp 0x48544a
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x486af8
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 0x486b3a
call fcn.0048c7dd
mov esi, dword [eax + 0xc]
push pe_nt_image_headers32
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x486b3a
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x486b31
xor eax, eax
jmp 0x486b42
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00486b48
pop edi
pop esi
pop ebx
ret 4

Function at 0x48cd0d
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 0x48cd3b
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x48cd59
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0048cc73
jmp 0x48cd59
mov eax, dword [esi + 0x14]
test eax, eax
je 0x48cd59
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0048cc73
test edi, edi
mov eax, edi
jne 0x48cd43
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401ea3
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], 0
push 0x80000301
push 0
push 0xff
push 1
mov ebx, 0x184
call fcn.004065d0
add esp, 0x10
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x401ee8
push ebx
call fcn.004051ac
add esp, 4
pop eax
mov dword [ebp - 4], eax
mov dword [ebp - 8], esp
push 0xff
push dword [ebp - 4]
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_GetWindowTextA]
nop
nop
nop
nop
cmp dword [ebp - 8], esp
je 0x401f16
push 6
call fcn.004051be
add esp, 4
mov eax, dword [ebp - 4]
test eax, eax
je 0x401f32
push eax
mov ebx, eax
call fcn.00401a42
inc eax
push eax
call fcn.004051b8
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x401f37
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x401f48
push ebx
call fcn.004051ac
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4
Function at 0x401000
Capabilities:
Check mutex on windows

Disassembly:
sub esp, 0x1c
push ebx
push esi
push edi
push 0x408040
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x40102d
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x1c
ret 0x10
mov ebx, dword [esp + 0x2c]
mov esi, dword [sym.imp.USER32.dll_LoadBitmapA]
push 0xa0
push ebx
call esi
push 0xa1
push ebx
mov dword [0x417568], eax
call esi
mov dword [0x417564], eax
mov edi, 0x408038
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push ebx
mov eax, ecx
mov esi, edi
mov edi, 0x4175d0
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x408030
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
mov edi, 0x41756c
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
call fcn.00401130
push 0
push ebx
call fcn.004011c0
add esp, 0xc
test eax, eax
jne 0x4010b9
pop edi
pop esi
pop ebx
add esp, 0x1c
ret 0x10
mov ecx, 0x3400
xor eax, eax
mov edi, 0x40a548
rep stosd dword es:[edi], eax
call fcn.00402140
push 0x401c10
push 0x12c
push 0
push 0
call dword [sym.imp.USER32.dll_SetTimer]
mov esi, dword [sym.imp.USER32.dll_GetMessageA]
push 0
push 0
lea eax, [esp + 0x14]
push 0
push eax
call esi
test eax, eax
je 0x401122
mov edi, dword [sym.imp.USER32.dll_TranslateMessage]
mov ebx, dword [sym.imp.USER32.dll_DispatchMessageA]
lea ecx, [esp + 0xc]
push ecx
call edi
lea edx, [esp + 0xc]
push edx
call ebx
push 0
push 0
lea eax, [esp + 0x14]
push 0
push eax
call esi
test eax, eax
jne 0x401103
mov eax, dword [esp + 0x14]
pop edi
pop esi
pop ebx
add esp, 0x1c
ret 0x10

Function at 0x4015f0
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x3c
push edi
mov ecx, 0xe
xor eax, eax
lea edi, [esp + 8]
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x44]
lea edx, [esp + 4]
push edx
mov dword [esp + 8], 0x3c
mov dword [esp + 0xc], 0x40
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], str.iexplore.exe
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x20], str.C:Program_FilesInternet_Explorer
mov dword [esp + 0x24], 1
mov dword [esp + 0x28], eax
call dword [sym.imp.SHELL32.dll_ShellExecuteExA]
push 0xffffffffffffffff
mov eax, dword [esp + 0x40]
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
xor eax, eax
pop edi
add esp, 0x3c
ret 4
Function at 0x401f80
Capabilities:
Get system information on windows

Disassembly:
sub esp, 0x50
mov eax, dword [esp + 0x54]
push ebx
push ebp
push esi
push edi
push eax
push 0
push 0x1f0fff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov dword [esp + 0x64], eax
mov ecx, 7
xor eax, eax
lea edi, [esp + 0x20]
rep stosd dword es:[edi], eax
mov ecx, 9
lea edi, [esp + 0x3c]
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x3c]
mov dword [esp + 0x1c], eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov edx, dword [esp + 0x40]
lea eax, [edx + edx + 2]
push eax
call fcn.0040234d
mov ecx, dword [esp + 0x44]
mov ebx, eax
xor eax, eax
mov edi, ebx
lea ecx, [ecx + ecx + 2]
add esp, 4
mov edx, ecx
mov dword [esp + 0x14], ebx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0x48]
cmp eax, ecx
jae 0x40212b
jmp 0x40200b
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x64]
lea ecx, [esp + 0x20]
push 0x1c
push ecx
push eax
push edx
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_VirtualQueryEx]
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x2c]
lea edi, [eax + esi]
mov eax, dword [esp + 0x38]
cmp eax, 0x20000
mov dword [esp + 0x10], edi
jne 0x402104
cmp dword [esp + 0x28], 4
jne 0x402104
cmp esi, edi
mov dword [esp + 0x18], esi
jae 0x402104
mov eax, dword [esp + 0x40]
mov edx, dword [esp + 0x64]
lea ecx, [esp + 0x1c]
push ecx
push eax
push ebx
push esi
push edx
call dword [sym.imp.KERNEL32.dll_ReadProcessMemory]
test eax, eax
je 0x402118
mov eax, dword [esp + 0x40]
xor ebp, ebp
test eax, eax
jle 0x4020f6
mov edi, dword [esp + 0x6c]
push edi
call fcn.00402330
add esp, 4
mov ecx, eax
mov esi, ebx
xor eax, eax
repe cmpsb byte [esi], byte es:[edi]
jne 0x4020de
mov word [ebx], ax
mov edx, dword [esp + 0x40]
test edx, edx
jle 0x4020b5
mov ecx, ebx
cmp word [ecx], 0x5c
je 0x4020b4
inc eax
sub ecx, 2
cmp eax, edx
jl 0x4020a4
jmp 0x4020b5
dec eax
mov edx, dword [esp + 0x14]
mov esi, dword [esp + 0x68]
mov ecx, ebp
sub ecx, eax
lea eax, [edx + ecx*2]
push eax
push 0x4080a4
push esi
call dword [sym.imp.USER32.dll_wsprintfW]
push esi
call fcn.00401f50
add esp, 0x10
test eax, eax
je 0x40211e
mov eax, dword [esp + 0x40]
inc ebp
add ebx, 2
cmp ebp, eax
jl 0x402080
mov esi, dword [esp + 0x18]
mov edi, dword [esp + 0x10]
mov ebx, dword [esp + 0x14]
add esi, eax
cmp esi, edi
mov dword [esp + 0x18], esi
jb 0x40205b
cmp edi, dword [esp + 0x48]
jb 0x402007
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x50
ret
mov eax, dword [esp + 0x40]
jmp 0x4020f6
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x50
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x50
ret
Function at 0x402140
Capabilities:
Get common file path
Get file size
Read file on windows

Disassembly:
sub esp, 0x210
push ebx
push edi
push 0x32
call fcn.0040234d
push 0x32
mov dword [0x41754c], eax
call fcn.0040234d
mov edi, dword [0x41754c]
mov dword [0x417550], eax
mov ecx, 0xc
xor eax, eax
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov edi, dword [0x417550]
mov ecx, 0xc
xor eax, eax
add esp, 8
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [esp + 0x18]
push eax
push 0x100
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
lea ecx, [esp + 0x18]
push 0x4080bc
push ecx
call fcn.00402398
lea edx, [esp + 0x20]
push str.prs.dll
push edx
call fcn.00402398
add esp, 0x10
lea eax, [esp + 0x18]
push 0
push 0x80
push 3
push 0
push 0
push 0x10000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4021e5
pop edi
xor eax, eax
pop ebx
add esp, 0x210
ret
push esi
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
lea edi, [eax + 1]
push edi
call fcn.0040234d
mov ecx, edi
mov esi, eax
mov edx, ecx
xor eax, eax
mov edi, esi
add esp, 4
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
push 0
and ecx, 3
rep stosb byte es:[edi], al
lea eax, [esp + 0x1c]
push eax
push 0x64
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
xor ebx, ebx
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x402252
mov al, byte [ebx + esi]
mov edi, esi
add al, 0xfd
or ecx, 0xffffffff
mov byte [ebx + esi], al
xor eax, eax
inc ebx
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp ebx, ecx
jb 0x402239
xor edi, edi
mov eax, 1
test ebx, ebx
mov dword [esp + 0x14], edi
mov dword [esp + 0x10], eax
mov byte [esp + 0xc], 0xa1
mov byte [esp + 0xd], 0xee
mov byte [esp + 0xe], 0
jle 0x4022d5
push ebp
lea ebp, [esi + 1]
jmp 0x40227e
mov eax, dword [esp + 0x14]
cmp eax, 1
jne 0x402291
mov edx, dword [0x41754c]
mov cl, byte [edi + esi]
mov byte [edx + edi], cl
jmp 0x4022ab
cmp eax, 2
jne 0x4022ab
mov edx, dword [0x417550]
mov eax, dword [esp + 0x18]
mov cl, byte [edi + esi]
mov byte [edx + eax], cl
inc eax
mov dword [esp + 0x18], eax
lea eax, [esp + 0x10]
push 2
push eax
push ebp
call fcn.00402360
add esp, 0xc
test eax, eax
jne 0x4022ce
mov edx, dword [esp + 0x14]
add edi, 2
inc edx
add ebp, 2
mov dword [esp + 0x14], edx
inc edi
inc ebp
cmp edi, ebx
jl 0x40227a
pop ebp
pop esi
pop edi
mov eax, 1
pop ebx
add esp, 0x210
ret
Function at 0x41e370
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48151b
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.00475fc5
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41e3f2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047388a
mov eax, dword [eax]
push 0x49b200
push eax
call fcn.00465c14
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00476250
test bl, bl
je 0x41e3f2
push 0x49b200
lea ecx, [esp + 0xc]
call fcn.004765e0
push 0x49ed60
lea ecx, [esp + 0xc]
call fcn.004765e0
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 0x41e42e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00476250
jmp 0x41e4f9
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 0x41e4b2
lea edx, [esp + 0x7c]
push 0x49ed5c
push edx
call fcn.00465c14
add esp, 8
test eax, eax
je 0x41e4b2
lea eax, [esp + 0x7c]
push 0x49ed58
push eax
call fcn.00465c14
add esp, 8
test eax, eax
je 0x41e4b2
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 0x41e442
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.00476250
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 0x41ecf0
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 0x41ed52
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 0x41ed60
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48159b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a5530]
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 0x41ee98
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41edc6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00476250
xor eax, eax
jmp 0x41ef0f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047638d
push esi
lea ecx, [esp + 0xc]
call fcn.0047661c
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 0x41eeed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.0041ecf0
test eax, eax
jne 0x41eeed
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 0x80000000
mov ecx, edi
call fcn.0041ecf0
test eax, eax
jne 0x41eeed
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.00466d20
mov esi, eax
add esp, 8
test esi, esi
jne 0x41eecc
lea ecx, [esp + 0x14]
push 0x49ed70
push ecx
call fcn.00466ca0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41eecc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41eecf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047633d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41edde
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00476250
xor eax, eax
jmp 0x41ef0f
mov byte [esi], 0
push 0x49ed6c
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.00476250
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 0x42f490
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 0x42f4fe
cmp si, 0x69
ja 0x42f4fe
add esi, 0xffd0
cmp si, 0x11
je 0x42f4ce
push 0x11
call edi
test ax, ax
jge 0x42f4ce
or esi, 0x2000
cmp si, 0x10
je 0x42f4e3
push 0x10
call edi
test ax, ax
jge 0x42f4e3
or esi, 0x4000
cmp si, 0x12
je 0x42f4f8
push 0x12
call edi
test ax, ax
jge 0x42f4f8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42f50b
mov esi, 0xbd
jmp 0x42f4bf
cmp si, 0x6e
jne 0x42f518
mov esi, 0xbe
jmp 0x42f4bf
cmp si, 0x6f
jne 0x42f4b9
mov esi, 0xbf
jmp 0x42f4bf

Function at 0x430c40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b5d30]
xor edx, edx
cmp eax, edx
jne 0x430c66
xor eax, eax
mov byte [eax + 0x4b5c30], al
inc eax
cmp eax, 0x100
jl 0x430c4e
mov dword [0x4b5d30], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b5c30
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x430cf7
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 0x430cca
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 0x430c98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x430d70
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 0x430dc3
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 0x430daa
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 0x437800
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 0x437998
cmp ebp, ebx
jle 0x437998
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 0x43785e
dec eax
or eax, 0xfffffff8
inc eax
je 0x437865
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x437874
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43787b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00475f91
add esp, 4
cmp eax, ebx
je 0x43789c
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.00475f91
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 0x43798e
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 0x437975
mov al, byte [edx]
cmp al, 0xc0
jbe 0x437961
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x437956
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 0x437964
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x437964
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x437900
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 0x4378f1
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 0x43abe0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x482a68
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 0x43ac19
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.0047d96e
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047d9ba
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.0043aca0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047d9f7
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24