joyce8/EMBER2024-capa huggingface dataset:
Function at 0x51164b
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 4], 0
push reloc.WS2_32.dll_getpeername
push 0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
jne 0x511670
mov eax, 0x83295a
push eax
push 1
mov ebx, 0x194
call fcn.0052dc00
add esp, 0x10
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], esp
push 0x40
push 0x1000
push dword [ebp - 8]
push 0
push dword [ebp + 8]
call dword [sym.imp.kernel32.dll_VirtualAllocEx]
nop
nop
nop
nop
cmp dword [ebp - 0xc], esp
je 0x5116c4
push 0x3b
push 0x4028140
push 6
call fcn.0052cdaf
add esp, 0xc
mov dword [ebp - 4], eax
push reloc.WS2_32.dll_getpeername
push 0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
jne 0x5116dc
mov eax, 0x83295a
push eax
push 1
mov ebx, 0x194
call fcn.0052dc00
add esp, 0x10
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], esp
mov eax, 0
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 8]
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
je 0x511710
add eax, 8
push eax
push dword [ebp - 4]
push dword [ebp + 8]
call dword [sym.imp.kernel32.dll_WriteProcessMemory]
nop
nop
nop
nop
cmp dword [ebp - 0xc], esp
je 0x51173d
push 0x90
push 0x4028140
push 6
call fcn.0052cdaf
add esp, 0xc
mov eax, dword [ebp - 4]
jmp 0x511745
mov esp, ebp
pop ebp
ret 8

Function at 0x5130bf
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x5130f7
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x5130e5
mov al, 1
jmp 0x513156
cmp dword [ebx + 0x54], ecx
jne 0x5130ee
mov al, 2
jmp 0x513156
cmp dword [ebx + 0x7c], ecx
jne 0x513156
mov al, 3
jmp 0x513156
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x51310c
mov al, 4
jmp 0x513156
cmp ecx, 5
jne 0x51312c
cmp ebx, 0
jne 0x51311a
mov al, 5
jmp 0x513156
cmp ebx, 1
jne 0x513123
mov al, 6
jmp 0x513156
cmp ebx, 2
jne 0x51312c
mov al, 7
jmp 0x513156
cmp ecx, 6
jne 0x513154
cmp ebx, 0
jne 0x51313a
mov al, 8
jmp 0x513156
cmp ebx, 1
jne 0x513141
mov al, 9
cmp ebx, 2
jne 0x513148
mov al, 0xa
cmp ebx, 3
jne 0x51314f
mov al, 0xb
cmp ebx, 4
jne 0x513156
mov al, 0xc
pop ebx
leave
ret
Function at 0x517008
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.0052ed10
add esp, 0x10
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x51704d
push ebx
call fcn.0052cda9
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 0x517085
push 0x36
push 0x4028965
push 6
call fcn.0052cdaf
add esp, 0xc
mov eax, dword [ebp - 4]
test eax, eax
je 0x5170a1
push eax
mov ebx, eax
call fcn.0049a118
inc eax
push eax
call fcn.0052cda3
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x5170a6
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x5170b7
push ebx
call fcn.0052cda9
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4

Function at 0x52c4e7
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 4], 0
push reloc.WS2_32.dll_getpeername
push 0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
jne 0x52c50c
mov eax, 0x83295a
push eax
push 1
mov ebx, 0x194
call fcn.0052dc00
add esp, 0x10
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], esp
push 0x40
push 0x1000
push dword [ebp - 8]
push 0
push dword [ebp + 8]
call dword [sym.imp.kernel32.dll_VirtualAllocEx]
nop
nop
nop
nop
cmp dword [ebp - 0xc], esp
je 0x52c560
push 0x4e
push 0x4028148
push 6
call fcn.0052cdaf
add esp, 0xc
mov dword [ebp - 4], eax
push dword [ebp + 0xc]
push dword [ebp - 4]
push dword [ebp + 8]
call fcn.005126c3
mov eax, dword [ebp - 4]
jmp 0x52c579
mov esp, ebp
pop ebp
ret 8

Function at 0x52e970
Capabilities:
Get file size
Read file on windows

Disassembly:
mov eax, dword [esp + 8]
push edi
push 0
push 0x20
push 3
push 0
push 3
push SysReAllocString
push eax
call dword [sym.imp.kernel32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x52e9d9
push ebx
lea ecx, [esp + 0x10]
push esi
push ecx
push edi
call dword [sym.imp.kernel32.dll_GetFileSize]
mov ebx, eax
lea edx, [ebx + 8]
push edx
call fcn.0052d910
add esp, 4
mov esi, eax
lea eax, [esp + 0x14]
push 0
push eax
lea ecx, [esi + 8]
push ebx
push ecx
push edi
mov dword [esi], 1
mov dword [esi + 4], ebx
call dword [sym.imp.kernel32.dll_ReadFile]
push edi
call dword [sym.imp.kernel32.dll_CloseHandle]
mov eax, esi
pop esi
pop ebx
pop edi
ret
Function at 0x52f620
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push edi
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
push eax
call dword [sym.imp.kernel32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x52f6b2
mov eax, dword [esp + 0x10]
push ebx
mov ebx, 1
push ebp
cmp eax, ebx
push esi
mov dword [esp + 0x10], ebx
jle 0x52f6a4
mov ebp, dword [sym.imp.kernel32.dll_WriteFile]
lea esi, [esp + 0x2c]
mov eax, dword [esi]
lea edx, [esp + 0x14]
push 0
push edx
lea ecx, [eax + 8]
mov eax, dword [eax + 4]
push eax
push ecx
push edi
call ebp
test eax, eax
je 0x52f69c
mov eax, dword [esp + 0x1c]
inc ebx
add esi, 0xc
cmp ebx, eax
jl 0x52f665
push edi
call dword [sym.imp.kernel32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret
mov dword [esp + 0x10], 0
push edi
call dword [sym.imp.kernel32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret

Function at 0x52fdf0
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x54
push esi
lea eax, [esp + 0x14]
push edi
push eax
mov dword [esp + 0x1c], 0x44
call dword [sym.imp.kernel32.dll_GetStartupInfoA]
mov eax, dword [esp + 0x84]
xor edi, edi
cmp eax, edi
mov dword [esp + 0x54], edi
mov dword [esp + 0x58], edi
mov dword [esp + 0x44], 1
je case.0x52fe31.2
mov ecx, dword [esp + 0x7c]
lea eax, [ecx - 1]
cmp eax, 5
ja case.0x52fe31.2
jmp dword [eax*4 + 0x52febc]
mov word [esp + 0x48], di
jmp 0x52fe6a
mov word [esp + 0x48], 2
jmp 0x52fe6a
mov word [esp + 0x48], 3
jmp 0x52fe6a
mov word [esp + 0x48], 4
jmp 0x52fe6a
mov word [esp + 0x48], 7
jmp 0x52fe6a
mov word [esp + 0x48], 5
lea edx, [esp + 8]
mov ecx, dword [esp + 0x64]
lea eax, [esp + 0x18]
push edx
push eax
push edi
push edi
push edi
push 1
push edi
push edi
push ecx
push edi
call dword [sym.imp.kernel32.dll_CreateProcessA]
mov esi, eax
cmp esi, edi
je 0x52feb4
cmp dword [esp + 0x70], edi
je 0x52fea0
mov edx, dword [esp + 8]
push 0xffffffffffffffff
push edx
call dword [sym.imp.kernel32.dll_WaitForSingleObject]
mov eax, dword [esp + 8]
mov edi, dword [sym.imp.kernel32.dll_CloseHandle]
push eax
call edi
mov ecx, dword [esp + 0xc]
push ecx
call edi
mov eax, esi
pop edi
pop esi
add esp, 0x54
ret

Function at 0x530160
Capabilities:
Get common file path
Get disk size

Disassembly:
mov eax, dword [esp + 0x10]
sub esp, 0x11c
test eax, eax
jne 0x530184
lea eax, [esp + 0x18]
push eax
push 0x104
call dword [sym.imp.kernel32.dll_GetCurrentDirectoryA]
test eax, eax
je 0x5301e2
jmp 0x5301a6
mov edx, dword [esp + 0x124]
push edi
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
pop edi
je 0x5301e2
mov cl, byte [edx]
mov byte [esp + 0x19], 0x3a
mov byte [esp + 0x18], cl
lea edx, [esp + 8]
lea eax, [esp]
push edx
lea ecx, [esp + 0x14]
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov byte [esp + 0x2a], 0
call dword [sym.imp.kernel32.dll_GetDiskFreeSpaceExA]
test eax, eax
je 0x5301e2
mov eax, dword [esp]
mov edx, dword [esp + 4]
mov ecx, 0xa
call fcn.00535a70
add esp, 0x11c
ret
or eax, 0xffffffff
add esp, 0x11c
ret
Function at 0x5301f0
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
mov eax, dword [esp + 8]
cmp edx, 1
jle 0x53020e
push esi
lea ecx, [esp + 0x18]
dec edx
mov esi, dword [ecx]
add ecx, 0xc
xor eax, esi
dec edx
jne 0x530203
pop esi
ret

Function at 0x530480
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x18]
push ebx
push ebp
push esi
push edi
push eax
call fcn.005347c0
mov esi, dword [esp + 0x38]
mov ebx, eax
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
add esp, 4
xor ebp, ebp
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [esp + 0x10], ebp
test ebx, ebx
je 0x5305d0
test ecx, ecx
je 0x5305d0
inc ecx
push ecx
call fcn.00535ac7
mov ebp, eax
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x5c
mov edx, ecx
mov esi, edi
mov edi, ebp
push ebp
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.00535aa0
mov edi, eax
add esp, 0xc
test edi, edi
je 0x5304f9
mov byte [edi], 0
inc edi
lea eax, [esp + 0x1c]
push eax
push ebp
push ebx
call dword [sym.imp.advapi32.dll_RegOpenKeyA]
test eax, eax
jne 0x5305bd
push 0x400
mov dword [esp + 0x18], 0x400
mov dword [esp + 0x1c], 1
call fcn.00535ac7
add esp, 4
mov ebx, dword [sym.imp.advapi32.dll_RegQueryValueExA]
lea ecx, [esp + 0x14]
mov esi, eax
mov eax, dword [esp + 0x1c]
push ecx
lea edx, [esp + 0x1c]
push esi
push edx
push 0
push edi
push eax
call ebx
test eax, eax
je 0x530581
cmp eax, 0xea
jne 0x5305a9
push esi
call fcn.00535a8f
mov ecx, dword [esp + 0x18]
push ecx
call fcn.00535ac7
mov ecx, dword [esp + 0x24]
add esp, 8
lea edx, [esp + 0x14]
mov esi, eax
push edx
lea eax, [esp + 0x1c]
push esi
push eax
push 0
push edi
push ecx
call ebx
test eax, eax
jne 0x53054c
mov eax, dword [esp + 0x18]
cmp eax, 1
je 0x53058f
cmp eax, 2
jne 0x5305a9
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push esi
call fcn.005340d0
add esp, 8
mov dword [esp + 0x10], eax
push esi
call fcn.00535a8f
mov edx, dword [esp + 0x20]
add esp, 4
push edx
call dword [sym.imp.advapi32.dll_RegCloseKey]
push ebp
call fcn.00535a8f
mov eax, dword [esp + 0x14]
add esp, 4
test eax, eax
jne 0x5305fe
mov ebp, eax
mov eax, dword [esp + 0x48]
test eax, eax
je 0x53060a
mov edx, dword [esp + 0x40]
test edx, edx
je 0x53060a
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
call fcn.005340d0
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x10
ret

Function at 0x532550
Capabilities:
Set file attributes

Disassembly:
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 8]
push eax
push ecx
call dword [sym.imp.kernel32.dll_SetFileAttributesA]
ret
Function at 0x5327a0
Capabilities:
Set registry value

Disassembly:
mov eax, dword [esp + 0x28]
sub esp, 0x18
push ebx
push ebp
xor ebx, ebx
xor ebp, ebp
cmp eax, 0x80000301
push edi
ja 0x532820
je 0x532811
cmp eax, 0x80000101
ja 0x53280a
je 0x532811
cmp eax, 0x80000004
je 0x5327ed
cmp eax, reloc.WS2_32.dll_getpeername
jne 0x532835
mov eax, dword [esp + 0x44]
mov dword [esp + 0xc], 3
test eax, eax
je 0x53287b
mov ebx, dword [eax + 4]
lea ebp, [eax + 8]
jmp 0x53287b
mov ebp, dword [esp + 0x44]
or ecx, 0xffffffff
mov edi, ebp
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [esp + 0xc], 1
mov ebx, ecx
inc ebx
jmp 0x53287b
cmp eax, 0x80000201
jne 0x532835
mov ebx, 4
lea ebp, [esp + 0x44]
mov dword [esp + 0xc], ebx
jmp 0x53287b
cmp eax, 0x80000401
je 0x532866
cmp eax, 0x80000501
je 0x532852
cmp eax, 0x80000601
je 0x53283e
pop edi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
fld qword [esp + 0x44]
mov ebx, 4
mov dword [esp + 0xc], ebx
call fcn.005355a4
jmp 0x532873
fld dword [esp + 0x44]
mov ebx, 4
mov dword [esp + 0xc], ebx
call fcn.005355a4
jmp 0x532873
mov eax, dword [esp + 0x44]
mov ebx, 4
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], eax
lea ebp, [esp + 0x10]
mov ecx, dword [esp + 0x2c]
push ecx
call fcn.005347c0
mov edi, dword [esp + 0x3c]
mov edx, eax
or ecx, 0xffffffff
xor eax, eax
add esp, 4
mov dword [esp + 0x20], edx
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [esp + 0x18], 0
test edx, edx
je 0x532956
test ecx, ecx
je 0x532956
inc ecx
push esi
push ecx
call fcn.00535ac7
mov edi, dword [esp + 0x40]
mov edx, eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x5c
mov eax, ecx
mov esi, edi
mov edi, edx
push edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov dword [esp + 0x2c], edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
call fcn.00535aa0
mov esi, eax
add esp, 0xc
test esi, esi
je 0x5328f8
mov byte [esi], 0
inc esi
mov edi, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
lea ecx, [esp + 0x18]
push 0
push ecx
push 0
push 0x20006
push 0
push 0
push 0
push edi
push edx
call dword [sym.imp.advapi32.dll_RegCreateKeyExA]
test eax, eax
jne 0x53294c
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x18]
push ebx
push ebp
push eax
push 0
push esi
push ecx
call dword [sym.imp.advapi32.dll_RegSetValueExA]
test eax, eax
jne 0x532941
mov dword [esp + 0x1c], 1
mov edx, dword [esp + 0x18]
push edx
call dword [sym.imp.advapi32.dll_RegCloseKey]
push edi
call fcn.00535a8f
add esp, 4
pop esi
mov eax, dword [esp + 0x18]
pop edi
pop ebp
pop ebx
add esp, 0x18
ret

Function at 0x532980
Capabilities:
Get common file path

Disassembly:
sub esp, 0x104
lea eax, [esp]
push esi
push eax
push 0x104
xor esi, esi
call dword [sym.imp.kernel32.dll_GetCurrentDirectoryA]
test eax, eax
je 0x5329bd
lea ecx, [esp + 4]
push ecx
call fcn.00533aa0
lea edx, [esp + 8]
push eax
push edx
call fcn.005340d0
add esp, 0xc
pop esi
add esp, 0x104
ret
mov eax, esi
pop esi
add esp, 0x104
ret
Function at 0x5329e0
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x114
mov eax, dword [esp + 0x11c]
push ebp
push esi
push edi
push eax
call fcn.005347c0
mov esi, dword [esp + 0x138]
mov ebp, eax
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
add esp, 4
xor edx, edx
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [esp + 0x10], edx
test ebp, ebp
je 0x532ace
test ecx, ecx
je 0x532ace
inc ecx
push ebx
push ecx
call fcn.00535ac7
mov ebx, eax
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x5c
mov edx, ecx
mov esi, edi
mov edi, ebx
push ebx
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.00535aa0
mov esi, eax
add esp, 0xc
test esi, esi
je 0x532a62
mov byte [esi], 0
inc esi
lea eax, [esp + 0x10]
push eax
push ebx
push ebp
call dword [sym.imp.advapi32.dll_RegOpenKeyA]
test eax, eax
jne 0x532ab6
lea ecx, [esp + 0x18]
lea edx, [esp + 0x20]
push ecx
mov ecx, dword [esp + 0x14]
lea eax, [esp + 0x20]
push edx
push eax
push 0
push esi
push ecx
mov dword [esp + 0x30], 0x104
call dword [sym.imp.advapi32.dll_RegQueryValueExA]
test eax, eax
je 0x532aa3
cmp eax, 0xea
jne 0x532aab
mov dword [esp + 0x14], 1
mov edx, dword [esp + 0x10]
push edx
call dword [sym.imp.advapi32.dll_RegCloseKey]
push ebx
call fcn.00535a8f
mov eax, dword [esp + 0x18]
add esp, 4
pop ebx
pop edi
pop esi
pop ebp
add esp, 0x114
ret
pop edi
pop esi
mov eax, edx
pop ebp
add esp, 0x114
ret
Function at 0x532bd0
Capabilities:
Enumerate files on windows

Disassembly:
sub esp, 0x140
push ebx
mov ebx, dword [esp + 0x154]
push ebp
push esi
mov esi, dword [ebx]
push edi
mov edi, dword [esp + 0x154]
xor ebp, ebp
test edi, edi
je 0x532c4f
push edi
call fcn.00533aa0
add esp, 4
test eax, eax
jbe 0x532c4f
test esi, esi
je 0x532c0d
cmp esi, 0xffffffff
je 0x532c0d
push esi
call dword [sym.imp.kernel32.dll_FindClose]
lea eax, [esp + 0x10]
push eax
push edi
call dword [sym.imp.kernel32.dll_FindFirstFileA]
mov esi, eax
cmp esi, 0xffffffff
mov dword [ebx], esi
je 0x532c91
mov eax, dword [esp + 0x15c]
test eax, eax
je 0x532c3b
mov ecx, dword [esp + 0x10]
and ecx, 0x10
cmp cl, 0x10
je 0x532c4f
jmp 0x532c4a
mov edx, dword [esp + 0x158]
mov eax, dword [esp + 0x10]
test edx, eax
je 0x532c4f
mov ebp, 1
test esi, esi
je 0x532c91
cmp esi, 0xffffffff
je 0x532c91
test ebp, ebp
jne 0x532cc8
mov eax, dword [esp + 0x15c]
mov edi, dword [sym.imp.kernel32.dll_FindNextFileA]
test eax, eax
lea eax, [esp + 0x10]
push eax
push esi
je 0x532c9e
call edi
test eax, eax
je 0x532c91
mov ecx, dword [esp + 0x10]
and ecx, 0x10
cmp cl, 0x10
jne 0x532cc8
lea edx, [esp + 0x10]
push edx
push esi
call edi
test eax, eax
jne 0x532c79
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x140
ret
call edi
test eax, eax
je 0x532c91
mov ebx, dword [esp + 0x158]
test dword [esp + 0x10], ebx
jne 0x532cc8
lea ecx, [esp + 0x10]
push ecx
push esi
call edi
test eax, eax
jne 0x532cab
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x140
ret
lea edx, [esp + 0x3c]
push edx
call fcn.00533aa0
inc eax
push eax
call fcn.0052d910
mov edx, eax
lea edi, [esp + 0x44]
or ecx, 0xffffffff
xor eax, eax
add esp, 8
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x140
ret

Function at 0x542af0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xb4ae34]
xor edx, edx
cmp eax, edx
jne 0x542b16
xor eax, eax
mov byte [eax + 0xb4ad34], al
inc eax
cmp eax, 0x100
jl 0x542afe
mov dword [0xb4ae34], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xb4ad34
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x542ba7
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 0x542b7a
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 0x542b48
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x542c20
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 0x542c73
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 0x542c5a
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 0x549630
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x577b8e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.00549f50
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x815d2c
call fcn.00568bbb
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x5496c3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00568bbb
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x5496bc
push 0
mov ecx, eax
call fcn.00540730
mov dword [esi + 0xc], eax
jmp 0x5496c5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x5496c5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x56b21e
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x56b256
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.005692d5
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA_1]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.005692ad
jmp 0x56b262
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x56c90f
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 0x56c951
call fcn.005723c3
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x56c951
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x56c948
xor eax, eax
jmp 0x56c959
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0056c95f
pop edi
pop esi
pop ebx
ret 4
Function at 0x5728f3
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_1]
cmp dword [esp + 0x10], 0
jne 0x572921
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue_1]
test eax, eax
je 0x57293f
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00572859
jmp 0x57293f
mov eax, dword [esi + 0x14]
test eax, eax
je 0x57293f
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00572859
test edi, edi
mov eax, edi
jne 0x572929
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection_1]
pop esi
pop ebx
ret 8