joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402300
Capabilities:
Hook routines via microsoft detours

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
cmp dword [eax], 0x52727464
je 0x402315
xor eax, eax
jmp 0x40238a
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
add edx, 0x10000
mov dword [ebp - 8], edx
mov eax, dword [ebp + 8]
add eax, 0x48
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], 0
jmp 0x402342
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
cmp dword [ebp - 0x10], 0x38d
jae 0x402385
mov edx, dword [ebp - 0x10]
imul edx, edx, 0x48
mov eax, dword [ebp - 0xc]
cmp dword [eax + edx + 0x40], 0
je 0x402383
mov ecx, dword [ebp - 0x10]
imul ecx, ecx, 0x48
mov edx, dword [ebp - 0xc]
mov eax, dword [edx + ecx + 0x40]
cmp eax, dword [ebp - 4]
jb 0x40237f
mov ecx, dword [ebp - 0x10]
imul ecx, ecx, 0x48
mov edx, dword [ebp - 0xc]
mov eax, dword [edx + ecx + 0x40]
cmp eax, dword [ebp - 8]
jb 0x402383
xor eax, eax
jmp 0x40238a
jmp 0x402339
mov eax, 1
mov esp, ebp
pop ebp
ret

Function at 0x402430
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
cmp dword [0x67e480], 0
je 0x402449
mov eax, dword [0x67e480]
jmp 0x4024e9
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
cmp dword [ebp + 8], eax
jne 0x40245b
xor eax, eax
jmp 0x4024e9
push 8
call fcn.0049a300
add esp, 4
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4024b1
mov dword [ebp - 4], 8
cmp dword [ebp - 8], 0
je 0x40249a
mov ecx, dword [ebp - 8]
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x10]
push edx
call fcn.0049a336
add esp, 4
mov dword [ebp - 8], 0
mov eax, dword [ebp - 4]
mov dword [0x67e480], eax
mov dword [0x67e484], 0
mov eax, dword [ebp - 4]
jmp 0x4024e9
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_SuspendThread]
cmp eax, 0xffffffff
jne 0x4024cb
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
jmp 0x40247b
mov edx, dword [ebp - 8]
mov eax, dword [ebp + 8]
mov dword [edx + 4], eax
mov ecx, dword [ebp - 8]
mov edx, dword [0x67e488]
mov dword [ecx], edx
mov eax, dword [ebp - 8]
mov dword [0x67e488], eax
xor eax, eax
mov esp, ebp
pop ebp
ret 4
Function at 0x403270
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x64
mov eax, dword [0x66f040]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x40329b
push 0x57
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x403354
push 0x1c
push 0
lea ecx, [ebp - 0x64]
push ecx
call fcn.005c7c50
add esp, 0xc
push 0x1c
lea edx, [ebp - 0x64]
push edx
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualQueryEx]
test eax, eax
jne 0x4032ca
xor eax, eax
jmp 0x403354
push 0
push 0x40
lea edx, [ebp - 0x48]
push edx
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadProcessMemory]
test eax, eax
jne 0x4032e8
xor eax, eax
jmp 0x403354
movzx edx, word [ebp - 0x48]
cmp edx, 0x5a4d
jne 0x403302
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp - 0x58]
ja 0x403302
cmp dword [ebp - 0xc], 0x40
jae 0x403311
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x403354
push 0
push 0xf8
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp - 4]
add edx, dword [ebp - 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_ReadProcessMemory]
test eax, eax
jne 0x403335
xor eax, eax
jmp 0x403354
mov ecx, dword [ebp + 0x10]
cmp dword [ecx], 0x4550
je 0x40334f
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x403354
mov eax, 1
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.005c02df
mov esp, ebp
pop ebp
ret 0xc
Function at 0x404640
Capabilities:
Query environment variable
Resume thread
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x484
mov eax, dword [0x66f040]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x420], 0
mov dword [ebp - 0x434], 0
push 0x104
lea eax, [ebp - 0x418]
push eax
push str.WINDIR
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov dword [ebp - 0x41c], eax
cmp dword [ebp + 0xc], 1
jb 0x404693
cmp dword [ebp + 0xc], 0x1000
jbe 0x4046a5
push 0x57
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0x404882
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x434]
push ecx
call fcn.00404370
test eax, eax
jne 0x4046cb
jmp 0x404882
cmp dword [ebp - 0x41c], 0
je 0x4046e0
cmp dword [ebp - 0x41c], 0x104
jb 0x4046ea
jmp 0x404882
push str._sysnative_rundll32.exe
push 0x104
lea edx, [ebp - 0x418]
push edx
call fcn.004048b0
mov dword [ebp - 0x438], eax
cmp dword [ebp - 0x438], 0
jge 0x404719
jmp 0x404882
mov eax, dword [ebp - 0x434]
add eax, 0xc
push eax
push str.rundll32.exe___hs__1
push 0x104
lea ecx, [ebp - 0x210]
push ecx
call fcn.00404910
add esp, 0x10
mov dword [ebp - 0x438], eax
cmp dword [ebp - 0x438], 0
jge 0x404755
jmp 0x404882
push 0x10
push 0
lea edx, [ebp - 0x430]
push edx
call fcn.005c7c50
add esp, 0xc
push 0x44
push 0
lea eax, [ebp - 0x480]
push eax
call fcn.005c7c50
add esp, 0xc
mov dword [ebp - 0x480], 0x44
lea ecx, [ebp - 0x430]
push ecx
lea edx, [ebp - 0x480]
push edx
push 0
push 0
push 4
push 0
push 0
push 0
lea eax, [ebp - 0x210]
push eax
lea ecx, [ebp - 0x418]
push ecx
call dword [ebp + 0x14]
test eax, eax
je 0x404882
mov edx, dword [ebp - 0x434]
mov eax, dword [edx]
push eax
mov ecx, dword [ebp - 0x434]
push ecx
push 0x6274f4
mov edx, dword [ebp - 0x430]
push edx
call fcn.00403fb0
test eax, eax
jne 0x40480a
push 0xffffffffffffffff
mov eax, dword [ebp - 0x430]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov ecx, dword [ebp - 0x430]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 0x42c]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x404882
mov eax, dword [ebp - 0x42c]
push eax
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov ecx, dword [ebp - 0x42c]
push ecx
call dword [sym.imp.KERNEL32.dll_ResumeThread]
push 0xffffffffffffffff
mov edx, dword [ebp - 0x430]
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 0x484], 0x1f4
lea eax, [ebp - 0x484]
push eax
mov ecx, dword [ebp - 0x430]
push ecx
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
mov edx, dword [ebp - 0x430]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x42c]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x484], 0
je 0x404878
jmp 0x404882
mov dword [ebp - 0x420], 1
lea ecx, [ebp - 0x434]
push ecx
call fcn.004045f0
mov eax, dword [ebp - 0x420]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c02df
mov esp, ebp
pop ebp
ret 0x10
Function at 0x404ba0
Capabilities:
Resume thread
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [ebp + 0x34], 0
jne 0x404bb4
mov eax, dword [sym.imp.KERNEL32.dll_CreateProcessW]
mov dword [ebp + 0x34], eax
cmp dword [ebp + 0x2c], 0
jne 0x404bd0
lea ecx, [ebp - 0x10]
mov dword [ebp + 0x2c], ecx
push 0x10
push 0
lea edx, [ebp - 0x10]
push edx
call fcn.005c7c50
add esp, 0xc
mov eax, dword [ebp + 0x2c]
push eax
mov ecx, dword [ebp + 0x28]
push ecx
mov edx, dword [ebp + 0x24]
push edx
mov eax, dword [ebp + 0x20]
push eax
mov ecx, dword [ebp + 0x1c]
or ecx, 4
push ecx
mov edx, dword [ebp + 0x18]
push edx
mov eax, dword [ebp + 0x14]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [ebp + 0x34]
test eax, eax
jne 0x404c09
xor eax, eax
jmp 0x404ca4
mov ecx, dword [ebp + 0x30]
mov dword [ebp - 0x14], ecx
push 1
lea edx, [ebp - 0x14]
push edx
mov eax, dword [ebp + 0x2c]
mov ecx, dword [eax]
push ecx
call fcn.004030b0
test eax, eax
jne 0x404c67
mov edx, dword [ebp + 0x34]
push edx
mov eax, dword [ebp + 0x30]
push eax
mov ecx, dword [ebp + 0x2c]
mov edx, dword [ecx + 8]
push edx
call fcn.00404620
test eax, eax
jne 0x404c67
push 0xffffffffffffffff
mov eax, dword [ebp + 0x2c]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov edx, dword [ebp + 0x2c]
mov eax, dword [edx]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp + 0x2c]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x404ca4
mov eax, dword [ebp + 0x1c]
and eax, 4
jne 0x404c7c
mov ecx, dword [ebp + 0x2c]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov eax, dword [ebp + 0x2c]
lea ecx, [ebp - 0x10]
cmp eax, ecx
jne 0x404c9f
mov edx, dword [ebp + 0x2c]
mov eax, dword [edx]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp + 0x2c]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 1
mov esp, ebp
pop ebp
ret 0x30

Function at 0x40b160
Capabilities:
Compute adler32 checksum

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0040aed0
Function at 0x410c20
Capabilities:
Access the windows event log

Disassembly:
mov eax, 0x108
call fcn.005c8e60
mov eax, dword [0x66f040]
xor eax, esp
mov dword [esp + 0x104], eax
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
test eax, eax
je 0x410c85
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x410c85
mov ecx, dword [esp + 0x10c]
lea eax, [esp + 0x110]
push eax
push ecx
call fcn.005cd3e0
add eax, 0x40
push eax
call fcn.005defe1
add esp, 0xc
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005c02df
add esp, 0x108
ret
mov eax, dword [esp + 0x10c]
lea edx, [esp + 0x110]
push edx
push eax
lea ecx, [esp + 0xc]
push 0xff
push ecx
call fcn.005d0b7e
add esp, 0x10
mov byte [esp + 0x103], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x410d14
call fcn.00410ae0
test eax, eax
jle 0x410d14
push esi
push str.OPENSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
push 0
mov esi, eax
lea eax, [esp + 8]
push eax
push 0
push 1
push 0
push 0
push 0
push 1
lea edx, [esp + 0x28]
push esi
mov dword [esp + 0x28], edx
call dword [sym.imp.ADVAPI32.dll_ReportEventA]
push esi
call dword [sym.imp.ADVAPI32.dll_DeregisterEventSource]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005c02df
add esp, 0x108
ret
push 0x10
push str.OpenSSL:_FATAL
lea ecx, [esp + 0xc]
push ecx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005c02df
add esp, 0x108
ret
Function at 0x413e50
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x24
call fcn.005c8e60
mov eax, dword [0x66f040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 0x1c], eax
mov eax, esi
push edi
mov dword [ebp - 0x18], esi
lea ecx, [eax + 1]
jmp 0x413e80
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x413e80
mov ebx, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push 0
push 0
sub eax, ecx
lea edi, [eax + 1]
push edi
push esi
push 8
push 0xfde9
mov dword [ebp - 0x20], 8
call ebx
mov esi, eax
test esi, esi
jg 0x413ef8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3ec
jne 0x413eda
mov ecx, dword [ebp - 0x18]
push 0
push 0
push edi
push ecx
push 0
push 0xfde9
mov dword [ebp - 0x20], 0
call ebx
mov esi, eax
test esi, esi
jg 0x413ef8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x459
jne 0x413f8a
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x18]
push edx
push eax
jmp 0x413f78
lea eax, [esi + esi]
call fcn.005c9300
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x20]
mov eax, esp
push esi
push eax
push edi
push ecx
push edx
push 0xfde9
mov dword [ebp - 0x24], eax
call ebx
test eax, eax
je 0x413f8a
mov esi, dword [ebp - 0x1c]
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x413f23
push 8
sub eax, edx
lea ecx, [ebp - 0x14]
push ecx
inc eax
push eax
push esi
push 0
push 0xfde9
call ebx
test eax, eax
je 0x413f8a
mov eax, dword [ebp - 0x24]
lea edx, [ebp - 0x14]
push edx
push eax
call fcn.005c191b
mov esi, eax
add esp, 8
test esi, esi
jne 0x41402e
call fcn.005c84a2
cmp dword [eax], 2
je 0x413f70
call fcn.005c84a2
cmp dword [eax], 9
jne 0x413f82
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x18]
push ecx
push edx
call fcn.005df249
mov esi, eax
add esp, 8
test esi, esi
jne 0x41402e
push 0xa9
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.004134b0
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x18]
push 0x62bee0
push eax
push 0x62bedc
push ecx
push str.fopen_
push 5
call fcn.004131b0
add esp, 0x2c
call fcn.005c84a2
cmp dword [eax], 2
jne 0x414000
push 0xac
push str..crypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.004134b0
add esp, 0x14
xor eax, eax
lea esp, [ebp - 0x30]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c02df
mov esp, ebp
pop ebp
ret
push 0xae
push str..crypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.004134b0
add esp, 0x14
xor eax, eax
lea esp, [ebp - 0x30]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c02df
mov esp, ebp
pop ebp
ret
push 0x6707c8
call fcn.0040ef70
mov edi, eax
add esp, 4
test edi, edi
jne 0x414060
push esi
call fcn.005c1e76
add esp, 4
xor eax, eax
lea esp, [ebp - 0x30]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c02df
mov esp, ebp
pop ebp
ret
push 0
push edi
call fcn.0040ea00
push esi
push 1
push 0x6a
push edi
call fcn.0040ed60
add esp, 0x18
mov eax, edi
lea esp, [ebp - 0x30]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c02df
mov esp, ebp
pop ebp
ret
Function at 0x417980
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
push esi
xor esi, esi
test edx, edx
je 0x4179c7
mov al, byte [edx]
test al, al
je 0x4179c7
push edi
mov edi, 0x100
movsx eax, al
or eax, edi
mov ecx, eax
shr ecx, 2
xor ecx, eax
and ecx, 0xf
add edi, 0x100
rol esi, cl
mov ecx, eax
imul ecx, eax
mov al, byte [edx + 1]
inc edx
xor esi, ecx
test al, al
jne 0x417997
mov eax, esi
shr eax, 0x10
pop edi
xor eax, esi
pop esi
ret
xor eax, eax
pop esi
ret

Function at 0x418010
Capabilities:
Encode data using base64

Disassembly:
mov ecx, dword [esp + 4]
push ebp
push edi
mov edi, dword [esp + 0x14]
xor ebp, ebp
test edi, edi
jle 0x4180f3
push esi
mov esi, dword [esp + 0x14]
lea esp, [esp]
cmp edi, 3
movzx edx, byte [esi]
jl 0x41808e
movzx eax, byte [esi + 1]
shl edx, 8
or edx, eax
movzx eax, byte [esi + 2]
shl edx, 8
or edx, eax
mov eax, edx
shr eax, 0x12
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], al
mov eax, edx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 1], al
inc ecx
mov eax, edx
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
inc ecx
mov byte [ecx], al
inc ecx
and edx, 0x3f
mov dl, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], dl
jmp 0x4180e0
shl edx, 0x10
cmp edi, 2
jne 0x41809f
movzx eax, byte [esi + 1]
shl eax, 8
or edx, eax
mov eax, edx
shr eax, 0x12
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], al
mov eax, edx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
inc ecx
mov byte [ecx], al
inc ecx
cmp edi, 1
jne 0x4180cd
lea edx, [edi + 0x3c]
jmp 0x4180da
shr edx, 6
and edx, 0x3f
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], dl
inc ecx
mov byte [ecx], 0x3d
sub edi, 3
inc ecx
add ebp, 4
add esi, 3
test edi, edi
jg 0x418030
pop esi
pop edi
mov eax, ebp
mov byte [ecx], 0
pop ebp
ret
Function at 0x41caa0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x20
call fcn.005c8e60
mov eax, dword [0x66f040]
xor eax, esp
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x34]
push ebx
mov ebx, dword [esp + 0x34]
push ebp
mov ebp, dword [esp + 0x30]
dec ebp
lea edx, [ebp - 0x29]
cmp ebx, edx
push edi
mov edi, dword [esp + 0x30]
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], ecx
jle 0x41cb05
push 0x2d
push str..crypto_rsa_rsa_oaep.c
push 0x6e
push 0x79
push 4
call fcn.004134b0
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1c]
xor ecx, esp
call fcn.005c02df
add esp, 0x20
ret
cmp ebp, 0x29
jge 0x41cb33
push 0x33
push str..crypto_rsa_rsa_oaep.c
push 0x78
push 0x79
push 4
call fcn.004134b0
add esp, 0x14
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1c]
xor ecx, esp
call fcn.005c02df
add esp, 0x20
ret
push esi
mov byte [edi], 0
lea esi, [edi + 1]
push 0
add edi, 0x15
call fcn.004107d0
mov ecx, dword [esp + 0x18]
push eax
mov eax, dword [esp + 0x50]
push 0
push edi
push eax
push ecx
call fcn.004106a0
mov edx, ebp
sub edx, ebx
sub edx, 0x29
push edx
lea eax, [edi + 0x14]
push 0
push eax
call fcn.005c7c50
mov edx, dword [esp + 0x34]
mov ecx, edi
sub ecx, ebx
lea eax, [ecx + ebp]
push ebx
mov byte [eax - 0x15], 1
push edx
add eax, 0xffffffec
push eax
call fcn.005c96b0
push 0x14
push esi
call fcn.0040ca90
add esp, 0x38
test eax, eax
jle 0x41cbc5
push 0x48
add ebp, 0xffffffec
push str..crypto_rsa_rsa_oaep.c
push ebp
call fcn.0040fff0
mov ebx, eax
add esp, 0xc
mov dword [esp + 0x14], ebx
test ebx, ebx
jne 0x41cbda
push 0x4b
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0x79
push 4
call fcn.004134b0
add esp, 0x14
pop esi
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1c]
xor ecx, esp
call fcn.005c02df
add esp, 0x20
ret
call fcn.004107d0
push eax
push 0x14
push esi
push ebp
push ebx
call fcn.0041c940
add esp, 0x14
test eax, eax
jl 0x41cbc5
test ebp, ebp
jle 0x41cc0b
mov ecx, ebx
mov eax, edi
sub ecx, edi
mov edx, ebp
lea ecx, [ecx]
mov bl, byte [ecx + eax]
xor byte [eax], bl
inc eax
sub edx, 1
jne 0x41cc00
call fcn.004107d0
push eax
push ebp
push edi
lea eax, [esp + 0x24]
push 0x14
push eax
call fcn.0041c940
add esp, 0x14
test eax, eax
jl 0x41cbc5
lea ecx, [esp + 0x18]
lea edi, [esp + 0x19]
lea ebp, [esp + 0x1a]
lea edx, [esp + 0x1b]
sub ecx, esi
sub edi, esi
sub ebp, esi
sub edx, esi
lea ebx, [esp + 0x1c]
sub ebx, esi
mov eax, esi
mov dword [esp + 0x10], ebx
mov esi, 4
nop
movzx ebx, byte [ecx + eax]
xor byte [eax], bl
movzx ebx, byte [edi + eax]
xor byte [eax + 1], bl
movzx ebx, byte [eax + ebp]
xor byte [eax + 2], bl
movzx ebx, byte [edx + eax]
xor byte [eax + 3], bl
mov ebx, dword [esp + 0x10]
movzx ebx, byte [ebx + eax]
xor byte [eax + 4], bl
add eax, 5
sub esi, 1
jne 0x41cc50
mov ecx, dword [esp + 0x14]
push ecx
call fcn.00410190
mov ecx, dword [esp + 0x30]
add esp, 4
lea eax, [esi + 1]
pop esi
pop edi
pop ebp
pop ebx
xor ecx, esp
call fcn.005c02df
add esp, 0x20
ret
Function at 0x41d2b0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x41d37c
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x41d2d1
cmp al, 0x6b
jne 0x41d37c
lea edx, [ecx + 1]
cmp al, 0x6b
jne 0x41d33d
add esi, 0xfffffffd
xor ecx, ecx
test esi, esi
jle 0x41d2f1
mov al, byte [edx]
inc edx
cmp al, 0xba
je 0x41d2f1
cmp al, 0xbb
jne 0x41d31a
inc ecx
cmp ecx, esi
jl 0x41d2e1
sub esi, ecx
test ecx, ecx
jne 0x41d340
push 0x8a
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.004134b0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push 0x81
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.004134b0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + edx], 0xcc
je 0x41d369
push 0x93
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.004134b0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
mov eax, dword [esp + 8]
push esi
push edx
push eax
call fcn.005c96b0
add esp, 0xc
mov eax, esi
pop esi
ret
push 0x72
push str..crypto_rsa_rsa_x931.c
push 0x89
push 0x80
push 4
call fcn.004134b0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x422a10
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.005c8e60
mov eax, dword [0x66f040]
xor eax, esp
mov dword [esp + 0x88], eax
mov eax, dword [esp + 0xa0]
mov ecx, dword [esp + 0x94]
push ebx
push ebp
mov ebp, dword [esp + 0xa4]
push esi
mov esi, dword [esp + 0x9c]
mov dword [esp + 0xc], eax
xor eax, eax
push edi
mov dword [esp + 0x14], ecx
test ebp, ebp
je 0x422a5f
mov eax, 1
mov dword [esi], ebp
jmp 0x422a61
mov ebp, dword [esi]
test ecx, ecx
je 0x422b44
push ebp
call fcn.00418e20
mov ebx, eax
add esp, 4
cmp ebx, 0x80
jle 0x422a90
push str.j____int_sizeof_ctx__key_
push 0x52
push str..cryptohmachmac.c
call fcn.00410d40
add esp, 0xc
mov edi, dword [esp + 0xa8]
cmp ebx, edi
jge 0x422ae7
mov ecx, dword [esp + 0x10]
push ecx
lea ebx, [esi + 4]
push ebp
push ebx
call fcn.00410220
add esp, 0xc
test eax, eax
je 0x422be6
mov edx, dword [esp + 0x14]
push edi
push edx
push ebx
call fcn.004103d0
add esp, 0xc
test eax, eax
je 0x422be6
lea edi, [esi + 0x4c]
push edi
lea eax, [esi + 0x50]
push eax
push ebx
call fcn.004103e0
add esp, 0xc
test eax, eax
je 0x422be6
jmp 0x422b21
cmp edi, 0x80
jbe 0x422b03
push str.len_0__len__int_sizeof_ctx__key_
push 0x5f
push str..cryptohmachmac.c
call fcn.00410d40
add esp, 0xc
mov ecx, dword [esp + 0x14]
push edi
push ecx
lea edx, [esi + 0x50]
push edx
call fcn.005c96b0
mov eax, dword [esp + 0xb4]
lea edi, [esi + 0x4c]
add esp, 0xc
mov dword [edi], eax
mov edi, dword [edi]
cmp edi, 0x80
je 0x422b4c
mov ecx, 0x80
sub ecx, edi
push ecx
lea edx, [edi + esi + 0x50]
push 0
push edx
call fcn.005c7c50
add esp, 0xc
jmp 0x422b4c
test eax, eax
je 0x422bd2
xor eax, eax
mov edi, edi
mov cl, byte [esi + eax + 0x50]
xor cl, 0x36
mov byte [esp + eax + 0x18], cl
inc eax
cmp eax, 0x80
jl 0x422b50
mov edi, dword [esp + 0x10]
push edi
lea ebx, [esi + 0x1c]
push ebp
push ebx
call fcn.00410220
add esp, 0xc
test eax, eax
je 0x422be6
push ebp
call fcn.00418e20
push eax
lea edx, [esp + 0x20]
push edx
push ebx
call fcn.004103d0
add esp, 0x10
test eax, eax
je 0x422be6
xor eax, eax
mov cl, byte [esi + eax + 0x50]
xor cl, 0x5c
mov byte [esp + eax + 0x18], cl
inc eax
cmp eax, 0x80
jl 0x422b94
push edi
lea ebx, [esi + 0x34]
push ebp
push ebx
call fcn.00410220
add esp, 0xc
test eax, eax
je 0x422be6
push ebp
call fcn.00418e20
push eax
lea edx, [esp + 0x20]
push edx
push ebx
call fcn.004103d0
add esp, 0x10
test eax, eax
je 0x422be6
lea eax, [esi + 0x1c]
push eax
add esi, 4
push esi
call fcn.00410540
add esp, 8
test eax, eax
jne 0x422bea
xor eax, eax
jmp 0x422bef
mov eax, 1
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005c02df
add esp, 0x8c
ret