joyce8/EMBER2024-capa huggingface dataset:
Function at 0x414220
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
push edi
mov edi, edx
mov esi, eax
xor eax, eax
push ebp
push 0x41440f
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
xor edx, edx
mov eax, dword [0x427488]
call fcn.0040bcf0
mov dword [0x42a870], eax
xor edx, edx
mov eax, dword [0x42748c]
call fcn.0040bcf0
mov dword [0x42a874], eax
lea eax, [ebp - 4]
mov edx, 5
call fcn.00404e68
lea eax, [ebp - 4]
call fcn.00404c90
mov byte [eax], 0x72
lea eax, [ebp - 4]
call fcn.00404c90
mov byte [eax + 1], 0x64
lea eax, [ebp - 4]
call fcn.00404c90
mov byte [eax + 2], 0x65
lea eax, [ebp - 4]
call fcn.00404c90
mov byte [eax + 3], 0x63
lea eax, [ebp - 4]
call fcn.00404c90
mov byte [eax + 4], 0x20
lea edx, [ebp - 0xc]
mov eax, dword [0x427510]
call fcn.00407f58
push dword [ebp - 0xc]
push 0x414428
push dword [ebp - 4]
lea eax, [ebp - 0x10]
push eax
call sub.kernel32.dll_GetCurrentProcessId
mov cl, 0x30
mov edx, 1
call fcn.00407af0
push dword [ebp - 0x10]
lea eax, [ebp - 4]
mov edx, 4
call fcn.00404b34
mov eax, dword [ebp - 4]
call fcn.00404c30
push eax
push 0
push 0
call fcn.00406858
mov edx, dword [ebp + 8]
mov dword [edx - 4], eax
mov eax, dword [ebp + 8]
cmp dword [eax - 4], 0
je 0x4143ec
push 0xffffffffffffffff
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.kernel32.dll_WaitForSingleObject
mov dword [0x42a864], esi
mov dword [0x42a868], edi
cmp dword [0x42a870], 0
je 0x41433c
cmp dword [0x42a874], 0
jne 0x4143be
mov dl, 1
mov eax, dword [0x4273f8]
call fcn.0040bdfc
mov esi, eax
cmp dword [esi], 0x4244c8b
jne 0x4143d0
lea eax, [esi + 4]
mov eax, dword [eax]
and eax, 0xffffff
cmp eax, 0x241c8b
jne 0x4143d0
lea eax, [esi + 7]
cmp byte [eax], 0x51
jne 0x4143d0
lea eax, [esi + 8]
cmp byte [eax], 0x53
jne 0x4143d0
lea eax, [esi + 9]
cmp byte [eax], 0xe8
jne 0x4143d0
lea eax, [ebp - 8]
push eax
push 0x40
push 4
lea eax, [esi + 0xa]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x4143d0
lea edx, [esi + 0xe]
lea eax, [esi + 0xa]
add edx, dword [eax]
mov dword [0x42a86c], edx
mov edx, 0x4141d0
sub edx, esi
sub edx, 0xe
mov dword [eax], edx
lea edx, [ebp - 8]
push edx
mov edx, dword [ebp - 8]
push edx
push 4
push eax
call sub.kernel32.dll_VirtualProtect
mov bl, 1
jmp 0x4143d0
push 0x41417c
push 1
call dword [0x42a870]
test eax, eax
setne bl
test bl, bl
jne 0x4143ec
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.kernel32.dll_ReleaseMutex
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.kernel32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x414416
lea eax, [ebp - 0x10]
mov edx, 2
call fcn.004047e8
lea eax, [ebp - 4]
call fcn.004047c4
ret
Function at 0x41442c
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
cmp dword [0x42a870], 0
je 0x414444
cmp dword [0x42a874], 0
jne 0x41449d
mov dl, 1
mov eax, dword [0x4273f8]
call fcn.0040bdfc
mov ebx, eax
lea eax, [ebp - 4]
push eax
push 0x40
push 4
lea esi, [ebx + 0xa]
push esi
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x414483
mov eax, dword [0x42a86c]
sub eax, ebx
sub eax, 0xe
mov dword [esi], eax
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 4]
push eax
push 4
push esi
call sub.kernel32.dll_VirtualProtect
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.kernel32.dll_ReleaseMutex
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.kernel32.dll_CloseHandle
jmp 0x4144a8
push 0x41417c
call dword [0x42a874]
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4186b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x418702
test eax, edx
je 0x418705
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x4186c5
movzx eax, byte [eax]
sub eax, ecx
ret
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x4186eb
add ecx, 4
js 0x4186db
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x4186e8
movzx eax, byte [ecx + eax]
movzx edx, byte [ecx + edx]
sub eax, edx
pop ebx
pop ebx
ret
xor eax, eax
ret
test eax, eax
je 0x418711
test edx, edx
jne 0x4186b8
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x418d2c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404c30
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x418d45
test al, 0x10
jne 0x418d49
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x41b5c4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x41b5fd
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004048b4
jmp 0x41b606
mov eax, ebx
mov edx, esi
call fcn.00404818
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x41b610
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x41b632
movzx eax, byte [esp]
jmp 0x41b634
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x41bcc4
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x41bb3c
mov eax, dword [0x427bd8]
cmp byte [eax], 0
je 0x41bd40
mov eax, dword [0x427ac4]
call fcn.00403258
call fcn.00402f04
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00418ec0
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x41bd88
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x41bd76
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x427aa0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x42a7f0]
call fcn.00405aa4
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret
Function at 0x42437c
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee4
xor eax, eax
mov dword [ebp - 0x114], eax
mov dword [ebp - 0x118], eax
mov dword [ebp - 0x11c], eax
mov dword [ebp - 0x10c], eax
mov dword [ebp - 0x110], eax
xor eax, eax
push ebp
push 0x424458
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x110]
xor eax, eax
call fcn.00403194
mov eax, dword [ebp - 0x110]
lea edx, [ebp - 0x10c]
call fcn.00418da4
mov edx, dword [ebp - 0x10c]
mov eax, 0x42ca8c
call fcn.00404818
push 0x105
lea eax, [ebp - 0x105]
push eax
call sub.kernel32.dll_GetSystemDirectoryA
lea eax, [ebp - 0x11c]
lea edx, [ebp - 0x105]
mov ecx, 0x105
call fcn.00404a34
mov eax, dword [ebp - 0x11c]
lea edx, [ebp - 0x118]
call fcn.0041881c
mov eax, dword [ebp - 0x118]
lea edx, [ebp - 0x114]
call fcn.0041c980
mov edx, dword [ebp - 0x114]
mov eax, 0x42ca90
call fcn.00404818
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42445f
lea eax, [ebp - 0x11c]
mov edx, 5
call fcn.004047e8
ret

Function at 0x4245ac
Capabilities:
Print debug messages
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
xor eax, eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4246c5
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
push 0
push 0x4246d8
call fcn.0040ff38
mov ebx, eax
test ebx, ebx
je 0x4246af
push 0
push 0
push 0
push 4
push ebx
call sub.kernel32.dll_MapViewOfFile
mov dword [0x42ccb0], eax
cmp dword [0x42ccb0], 0
jne 0x424616
push ebx
call sub.kernel32.dll_CloseHandle
test eax, eax
je 0x42460a
xor ebx, ebx
push 0x4246ec
call sub.kernel32.dll_OutputDebugStringA
jmp 0x424666
mov eax, dword [0x42ccb0]
mov eax, dword [eax + 8]
test eax, eax
ja 0x424628
mov byte [ebp - 5], 0
jmp 0x42465b
mov byte [ebp - 5], 1
mov edx, eax
lea eax, [ebp - 4]
call fcn.00404e68
lea eax, [ebp - 4]
call fcn.00404c90
mov edx, eax
mov eax, dword [0x42ccb0]
mov ecx, dword [eax + 8]
mov eax, dword [0x42ccb0]
mov eax, dword [eax + 0xc]
add eax, dword [0x42ccb0]
call fcn.00402f98
mov eax, dword [0x42ccb0]
push eax
call sub.kernel32.dll_UnmapViewOfFile
push ebx
call sub.kernel32.dll_CloseHandle
xor eax, eax
push ebp
push 0x4246a5
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [0x427b94]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [0x427b94]
mov eax, dword [eax]
mov dl, 1
call fcn.00423314
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4246af
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4246cc
lea eax, [ebp - 4]
call fcn.004047c4
ret

Function at 0x425358
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
mov eax, 0x424870
call fcn.00406760
mov eax, 0x4253b4
call fcn.00418d2c
test al, al
jne 0x4253a6
call fcn.004245ac
test al, al
je 0x42539c
push 0
push 0x42ccb4
push 0x4247c4
push 0x4253d0
push 0x4253e0
call fcn.004160e8
jmp 0x4253a6
push 0x4253ec
call sub.kernel32.dll_OutputDebugStringA
call fcn.004046d0
add bh, bh
invalid
Function at 0x40a120
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4693fb
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.0045de51
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a1a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045bbd0
mov eax, dword [eax]
push 0x5511f0
push eax
call fcn.0044e804
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045e0dc
test bl, bl
je 0x40a1a2
push 0x5511f0
lea ecx, [esp + 0xc]
call fcn.0045e46c
push 0x554d64
lea ecx, [esp + 0xc]
call fcn.0045e46c
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 0x40a1de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045e0dc
jmp 0x40a2a9
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 0x40a262
lea edx, [esp + 0x7c]
push 0x554d60
push edx
call fcn.0044e804
add esp, 8
test eax, eax
je 0x40a262
lea eax, [esp + 0x7c]
push 0x554d5c
push eax
call fcn.0044e804
add esp, 8
test eax, eax
je 0x40a262
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 0x40a1f2
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.0045e0dc
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 0x40aaa0
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 0x40ab02
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 0x40ab10
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46947b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x55b2d0]
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 0x40ac48
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40ab76
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045e0dc
xor eax, eax
jmp 0x40acbf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045e219
push esi
lea ecx, [esp + 0xc]
call fcn.0045e4a8
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x554d9c
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40ac9d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040aaa0
test eax, eax
jne 0x40ac9d
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 closesocket
mov ecx, edi
call fcn.0040aaa0
test eax, eax
jne 0x40ac9d
lea eax, [esp + 0x14]
push 0x554d78
push eax
call fcn.0044f840
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ac7c
lea ecx, [esp + 0x14]
push 0x554d74
push ecx
call fcn.0044f7c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ac7c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40ac7f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045e1c9
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40ab8e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045e0dc
xor eax, eax
jmp 0x40acbf
mov byte [esi], 0
push 0x554d70
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.0045e0dc
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 0x41c290
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 0x41c2fe
cmp si, 0x69
ja 0x41c2fe
add esi, 0xffd0
cmp si, 0x11
je 0x41c2ce
push 0x11
call edi
test ax, ax
jge 0x41c2ce
or esi, 0x2000
cmp si, 0x10
je 0x41c2e3
push 0x10
call edi
test ax, ax
jge 0x41c2e3
or esi, 0x4000
cmp si, 0x12
je 0x41c2f8
push 0x12
call edi
test ax, ax
jge 0x41c2f8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41c30b
mov esi, 0xbd
jmp 0x41c2bf
cmp si, 0x6e
jne 0x41c318
mov esi, 0xbe
jmp 0x41c2bf
cmp si, 0x6f
jne 0x41c2b9
mov esi, 0xbf
jmp 0x41c2bf

Function at 0x41d9b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x56b940]
xor edx, edx
cmp eax, edx
jne 0x41d9d6
xor eax, eax
mov byte [eax + 0x56b840], al
inc eax
cmp eax, 0x100
jl 0x41d9be
mov dword [0x56b940], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x56b840
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41da67
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 0x41da3a
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 0x41da08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41dae0
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 0x41db33
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 0x41db1a
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 0x424570
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 0x424708
cmp ebp, ebx
jle 0x424708
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 0x4245ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x4245d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4245e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4245eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045de1d
add esp, 4
cmp eax, ebx
je 0x42460c
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.0045de1d
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 0x4246fe
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 0x4246e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4246d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4246c6
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 0x4246d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4246d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x424670
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 0x424661
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 0x427920
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46aac8
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 0x427959
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.004657ca
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00465816
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.004279e0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00465853
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42bec0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x46b258
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0042ca40
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x42bf69
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0042bb50
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00464a7b
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0043b230
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.00464aed
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14