joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401f10
Capabilities:
Acquire debug privileges
Terminate process

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
push edi
cmp ebx, 0xffffffff
mov edi, ecx
jne 0x401f33
push str.dwPid__0xFFFFFFFF
call fcn.004035f0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
ret 4
push 1
push str.SeDebugPrivilege
push 0
mov ecx, edi
call fcn.00401e40
push ebx
push 0
push 0x1f0fff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
push 0
test esi, esi
jne 0x401f83
push str.SeDebugPrivilege
push 0
mov ecx, edi
call fcn.00401e40
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.OpenProcess_Failed_iRet_:_d
call fcn.004035f0
add esp, 8
xor eax, eax
pop edi
pop esi
pop ebx
ret 4
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push 0
push str.SeDebugPrivilege
test eax, eax
push 0
mov ecx, edi
jne 0x401fc2
call fcn.00401e40
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ebx
push eax
push str.TerminateProcess_Failed_iRet_:__d__Pid:__d
call fcn.004035f0
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebx
ret 4
call fcn.00401e40
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov eax, 1
pop ebx
ret 4
Function at 0x401fe0
Capabilities:
Acquire debug privileges
Enumerate processes

Disassembly:
push 0xffffffffffffffff
push 0x408a5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x230
push ebx
push ebp
push esi
mov esi, ecx
push edi
xor ebx, ebx
mov ecx, 0x49
xor eax, eax
lea edi, [esp + 0x18]
mov dword [esp + 0x14], ebx
push ebx
push 2
rep stosd dword es:[edi], eax
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
cmp eax, 0xffffffff
mov dword [esp + 0x10], eax
jne 0x40204c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.CreateToolhelp32Snapshot_Failed_iRet:_d
call fcn.004035f0
add esp, 8
mov ecx, esi
push ebx
push str.SeDebugPrivilege
push ebx
call fcn.00401e40
jmp 0x40219a
lea ecx, [esp + 0x14]
mov dword [esp + 0x14], 0x128
push ecx
push eax
call sub.KERNEL32.dll_Process32First
test eax, eax
je 0x402186
mov ebp, dword [sym.imp.MSVCRT.dll_strrchr]
lea edx, [esp + 0x38]
push 0x5c
push edx
call ebp
mov edx, eax
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0x145]
mov byte [esp + 0x144], bl
add esp, 8
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
cmp edx, ebx
lea edi, [esp + 0x38]
je 0x4020a0
lea edi, [edx + 1]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x13c]
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
call edi
cmp dword [esp + 0x1c], eax
je 0x402115
lea ecx, [esp + 0x13c]
mov esi, str.COOTALK.EXE
push ecx
call dword [sym.imp.MSVCRT.dll__strupr]
add esp, 4
mov dl, byte [eax]
mov cl, dl
cmp dl, byte [esi]
jne 0x40210c
cmp cl, bl
je 0x402108
mov dl, byte [eax + 1]
mov cl, dl
cmp dl, byte [esi + 1]
jne 0x40210c
add eax, 2
add esi, 2
cmp cl, bl
jne 0x4020e8
xor eax, eax
jmp 0x402111
sbb eax, eax
sbb eax, 0xffffffff
cmp eax, ebx
je 0x40212d
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0x14]
push eax
push ecx
call sub.KERNEL32.dll_Process32Next
test eax, eax
je 0x40219a
jmp 0x40206d
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
mov dword [esp + 0x248], ebx
call edi
mov edx, dword [esp + 0x1c]
push eax
push edx
lea eax, [esp + 0x18]
push str.processes.th32ProcessID_:_d_CurrentPID_:_d
push eax
call sub.MFC42.DLL_CString::Format
add esp, 0x10
lea ecx, [esp + 0x10]
push ebx
call sub.MFC42.DLL_CString::GetBuffer
push eax
call fcn.004035f0
mov esi, dword [esp + 0x20]
add esp, 4
lea ecx, [esp + 0x10]
mov dword [esp + 0x248], 0xffffffff
call fcn.00403926
mov eax, esi
jmp 0x40219d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Process32First_Failed_iRet_:_d
call fcn.004035f0
add esp, 8
or eax, 0xffffffff
mov ecx, dword [esp + 0x240]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x23c
ret
Function at 0x402dc0
Capabilities:
Read .ini file

Disassembly:
sub esp, 0x104
push ebx
push esi
mov edx, ecx
push edi
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0xd]
mov byte [esp + 0xc], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea edi, [edx + 0x2c4]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0xc]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
lea edx, [esp + 0xc]
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, str.configconfig.ini
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea eax, [esp + 0xc]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
mov esi, dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntA]
push 1
push str.Channel
push 0x40b5d4
call esi
mov ecx, dword [esp + 0x114]
lea edx, [esp + 0xc]
push edx
push 0x2b11
push str.SamplesPerSec
push 0x40b5d4
mov dword [ecx], eax
call esi
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebx
mov dword [ecx], eax
add esp, 0x104
ret 8

Function at 0x402fd0
Capabilities:
Get hostname

Disassembly:
mov eax, dword [esp + 8]
push esi
mov esi, ecx
push 0x200
lea ecx, [esi + 0x18]
mov dword [esi + 0x11c], eax
push ecx
call sub.WSOCK32.dll_gethostname
mov eax, dword [esi + 0x11c]
add eax, 0xfffffff5
cmp eax, 3
ja case.default.0x402ff9
jmp dword [eax*4 + 0x403050]
mov dword [esi + 0x118], 0x2680
jmp 0x40303a
mov dword [esi + 0x118], 0x2681
jmp 0x40303a
mov dword [esi + 0x118], 0x2008
jmp 0x40303a
mov dword [esi + 0x118], 0x200c
jmp 0x40303a
mov dword [esi + 0x118], 0
mov edx, dword [esp + 8]
push 0
push 0x3f
push 2
push edx
mov ecx, esi
call sub.MFC42.DLL_CAsyncSocket::Create
pop esi
ret 8
Function at 0x407d80
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xa4
mov eax, dword [ebp + 8]
push ebx
push esi
xor ebx, ebx
lea edx, [eax + 0x50]
lea ecx, [eax + 8]
push edi
mov dword [esp + 0x50], 0
mov dword [esp + 0x54], 0x3ff00000
mov dword [esp + 0x80], 0
mov dword [esp + 0x84], 0x3ff00000
xor eax, eax
fld qword [ecx]
fadd qword [edx]
add eax, 8
add ecx, 8
sub edx, 8
cmp eax, 0x20
fsub qword [esp + eax + 0x48]
fstp qword [esp + eax + 0x50]
fld qword [ecx - 8]
fsub qword [edx + 8]
fadd qword [esp + eax + 0x78]
fstp qword [esp + eax + 0x80]
jle 0x407dc2
mov eax, dword [0x40f778]
mov ecx, dword [0x40f77c]
mov dword [esp + 0x10], eax
lea edx, [esp + 0x50]
mov dword [esp + 0x14], ecx
push 5
mov eax, ecx
mov ecx, dword [esp + 0x14]
push edx
push eax
push ecx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x44], ebx
lea edi, [esp + 0x60]
call fcn.00407fb0
mov edx, dword [ebp + 0xc]
add esp, 0x10
mov dword [esp + 0x44], edx
mov esi, 0x40f778
cmp esi, 0x40f908
jge 0x407f7d
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esi + 8]
add esi, 8
fstp qword [esp + 0x28]
mov dword [esp + 0x38], eax
mov eax, dword [esi + 4]
mov dword [esp + 0x3c], ecx
push 5
mov ecx, eax
push edi
push ecx
push edx
mov dword [esp + 0x20], edx
mov dword [esp + 0x24], eax
call fcn.00407fb0
fst qword [esp + 0x58]
fld qword [esp + 0x38]
fmul st(1)
add esp, 0x10
fcomp qword [0x409a60]
fnstsw ax
test ah, 0x41
je 0x407f6b
fstp st(0)
sub esi, 8
mov ebx, 2
fld qword [esp + 0x38]
fadd qword [esp + 0x10]
push 5
push edi
fmul qword [0x409a58]
fstp qword [esp + 0x28]
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x28]
push eax
push ecx
call fcn.00407fb0
fld st(0)
fmul qword [esp + 0x58]
add esp, 0x10
fcomp qword [0x409a60]
fnstsw ax
test ah, 0x41
je 0x407ee4
mov edx, dword [esp + 0x20]
mov eax, dword [esp + 0x24]
fstp qword [esp + 0x28]
mov dword [esp + 0x38], edx
mov dword [esp + 0x3c], eax
jmp 0x407ef8
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
fstp qword [esp + 0x48]
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], edx
dec ebx
jne 0x407e94
fld qword [esp + 0x38]
fsub qword [esp + 0x10]
mov eax, dword [esp + 0x44]
mov edi, dword [esp + 0x1c]
mov ecx, dword [esp + 0x34]
add eax, 8
fmul qword [esp + 0x48]
fld qword [esp + 0x28]
fsub qword [esp + 0x48]
mov dword [esp + 0x44], eax
inc edi
mov dword [esp + 0x1c], edi
lea edi, [esp + 0x80]
fdivp st(1)
fsubr qword [esp + 0x10]
fst qword [esp + 0x28]
fld st(0)
fstp qword [eax - 8]
mov eax, 1
sub eax, ecx
mov dword [esp + 0x34], eax
jne 0x407f4e
lea edi, [esp + 0x50]
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x28]
fstp qword [esp + 0x10]
push 5
push edi
push ecx
push edx
call fcn.00407fb0
mov ebx, dword [esp + 0x2c]
add esp, 0x10
cmp ebx, 0xa
jl 0x407e2f
fstp st(0)
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp ebx, 0xa
fstp st(0)
jge 0x407fa3
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
sub ecx, eax
mov edx, 0xa
mov esi, dword [ecx + eax]
mov dword [eax], esi
mov esi, dword [ecx + eax + 4]
mov dword [eax + 4], esi
add eax, 8
dec edx
jne 0x407f91
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x403c10
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00403dc0
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x403d0e
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x403cb1
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x403cf4
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x403cc8
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x403ce3
test al, 0x40
je 0x403cda
mov ecx, dword [edi + 0x20]
jmp 0x403ce1
test al, 0x80
je 0x403cf4
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x403cf4
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x403c80
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x40ed10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46bafb
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.004605e7
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40ed92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e35d
mov eax, dword [eax]
push 0x4a21c0
push eax
call fcn.00451154
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00460872
test bl, bl
je 0x40ed92
push 0x4a21c0
lea ecx, [esp + 0xc]
call fcn.00460c02
push 0x4a5d3c
lea ecx, [esp + 0xc]
call fcn.00460c02
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 0x40edce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00460872
jmp 0x40ee99
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 0x40ee52
lea edx, [esp + 0x7c]
push 0x4a5d38
push edx
call fcn.00451154
add esp, 8
test eax, eax
je 0x40ee52
lea eax, [esp + 0x7c]
push 0x4a5d34
push eax
call fcn.00451154
add esp, 8
test eax, eax
je 0x40ee52
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 0x40ede2
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.00460872
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 0x40f690
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 0x40f6f2
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 0x40f700
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46bb7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4ac250]
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 0x40f838
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40f766
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460872
xor eax, eax
jmp 0x40f8af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004609af
push esi
lea ecx, [esp + 0xc]
call fcn.00460c3e
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 0x40f88d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040f690
test eax, eax
jne 0x40f88d
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.0040f690
test eax, eax
jne 0x40f88d
lea eax, [esp + 0x14]
push 0x4a5d50
push eax
call fcn.00452190
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f86c
lea ecx, [esp + 0x14]
push 0x4a5d4c
push ecx
call fcn.00452110
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f86c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40f86f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046095f
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40f77e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460872
xor eax, eax
jmp 0x40f8af
mov byte [esi], 0
push 0x4a5d48
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.00460872
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 0x421180
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 0x4211ee
cmp si, 0x69
ja 0x4211ee
add esi, 0xffd0
cmp si, 0x11
je 0x4211be
push 0x11
call edi
test ax, ax
jge 0x4211be
or esi, 0x2000
cmp si, 0x10
je 0x4211d3
push 0x10
call edi
test ax, ax
jge 0x4211d3
or esi, 0x4000
cmp si, 0x12
je 0x4211e8
push 0x12
call edi
test ax, ax
jge 0x4211e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4211fb
mov esi, 0xbd
jmp 0x4211af
cmp si, 0x6e
jne 0x421208
mov esi, 0xbe
jmp 0x4211af
cmp si, 0x6f
jne 0x4211a9
mov esi, 0xbf
jmp 0x4211af

Function at 0x422930
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4bc8d8]
xor edx, edx
cmp eax, edx
jne 0x422956
xor eax, eax
mov byte [eax + 0x4bc7d8], al
inc eax
cmp eax, 0x100
jl 0x42293e
mov dword [0x4bc8d8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4bc7d8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4229e7
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 0x4229ba
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 0x422988
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422a60
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 0x422ab3
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 0x422a9a
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 0x4294f0
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 0x429688
cmp ebp, ebx
jle 0x429688
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 0x42954e
dec eax
or eax, 0xfffffff8
inc eax
je 0x429555
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x429564
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42956b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004605b3
add esp, 4
cmp eax, ebx
je 0x42958c
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.004605b3
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 0x42967e
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 0x429665
mov al, byte [edx]
cmp al, 0xc0
jbe 0x429651
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x429646
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 0x429654
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x429654
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4295f0
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 0x4295e1
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 0x42c8b0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46d1e8
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 0x42c8e9
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.00467f60
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00467fac
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.0042c970
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00467fe9
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24