杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
(E&M[hH+ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
\i@R5v=zL <1>与远程系统建立IPC连接
.:B>xg~2 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
);6f8H@G <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?%Tx%
dB <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
MPy><J <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
`Syfl^9B <6>服务启动后,killsrv.exe运行,杀掉进程
4z26a <7>清场
~J>;l
s1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
BHYguS^qz /***********************************************************************
}Nwp{["}]L Module:Killsrv.c
%7w8M{I R3 Date:2001/4/27
yjH'< Author:ey4s
0Q?%B6g$m[ Http://www.ey4s.org *" C9F/R ***********************************************************************/
t u{~:Z( #include
?!/8~'xA6 #include
3 H5 #include "function.c"
_)!*,\*`{ #define ServiceName "PSKILL"
QjG/H0*mP N- knhA SERVICE_STATUS_HANDLE ssh;
" zD9R4\X. SERVICE_STATUS ss;
0GeL">v,:= /////////////////////////////////////////////////////////////////////////
\AA9
m'BZ void ServiceStopped(void)
NH}o`x/ {
Dm8fcD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XMT@<'fI ss.dwCurrentState=SERVICE_STOPPED;
",Vx.LV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RWo7_X O ss.dwWin32ExitCode=NO_ERROR;
I"x|U[*B ss.dwCheckPoint=0;
/j4G} ss.dwWaitHint=0;
>/Q^.hzd SetServiceStatus(ssh,&ss);
rKI<! return;
6sQ;Z |!Pz }
gO"G/ /////////////////////////////////////////////////////////////////////////
^_DwuY void ServicePaused(void)
Zv=pS
(9 {
~> lqEa ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"VSx?74q ss.dwCurrentState=SERVICE_PAUSED;
9+s&|XS* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|9IOZ>H9 ss.dwWin32ExitCode=NO_ERROR;
l&e$:=;8 ss.dwCheckPoint=0;
Ba|}$jo ss.dwWaitHint=0;
q*`
m%3{ SetServiceStatus(ssh,&ss);
%O" Whe return;
,+6u6 }
g52)/HM void ServiceRunning(void)
JJSE@$",\ {
BG?>)]6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W|2| v?v ss.dwCurrentState=SERVICE_RUNNING;
7Re\*[)T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]4c+{ ss.dwWin32ExitCode=NO_ERROR;
.74C~{}$ ss.dwCheckPoint=0;
xP&7i'ag ss.dwWaitHint=0;
0H^*VUyW/ SetServiceStatus(ssh,&ss);
Q1x&Zm1v return;
Lw_|o[I} }
Wkjp:`(-$r /////////////////////////////////////////////////////////////////////////
nK?S2/o#A void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
C~@m6K {
|Rkw/5 switch(Opcode)
K/f-9hE F {
7(h@5 case SERVICE_CONTROL_STOP://停止Service
YW/V}C'> ServiceStopped();
EA8plQ~GtE break;
RtHai[j case SERVICE_CONTROL_INTERROGATE:
=RRv&
"2r SetServiceStatus(ssh,&ss);
t[>UAr1Vt break;
LPu*Lkx }
(PGw{_ return;
M|%bxG^l }
U0:*?uA. //////////////////////////////////////////////////////////////////////////////
FjtS //杀进程成功设置服务状态为SERVICE_STOPPED
k_wcol,W //失败设置服务状态为SERVICE_PAUSED
x< 2]UB` //
R<6y7?]bZ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Qg(;>ops {
yF.Gz`yi ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Pvi2j&W84 if(!ssh)
jI*@&3 {
6fo"k+S ServicePaused();
``:[Jr& return;
NQ 6oyg@& }
TaHcvjhR ServiceRunning();
LDHu10l Sleep(100);
\ f+;X //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5=|h~/.k //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
7I"~a<f0X` if(KillPS(atoi(lpszArgv[5])))
WH1" HO ServiceStopped();
C5I7\9F) else
iO?^y(phC ServicePaused();
C12V_)~2 return;
|/n7(!7$[v }
Ti_G /////////////////////////////////////////////////////////////////////////////
\X%FM"r void main(DWORD dwArgc,LPTSTR *lpszArgv)
``VE<:2+ {
i.)n#@M2 SERVICE_TABLE_ENTRY ste[2];
!<=zFy[J.9 ste[0].lpServiceName=ServiceName;
n(eo_.W2| ste[0].lpServiceProc=ServiceMain;
5!qf{4j ste[1].lpServiceName=NULL;
*p\Zc*N;% ste[1].lpServiceProc=NULL;
z`E=V StartServiceCtrlDispatcher(ste);
K2xHXziQ return;
: q%1Vi }
tNzO1BK /////////////////////////////////////////////////////////////////////////////
HB5-B XBU function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
2v4K3O60G 下:
} f&=} /***********************************************************************
Zf!Q4a" Module:function.c
,;w~ VZ4 Date:2001/4/28
FVrB#Hw~ Author:ey4s
nf"#F@dk Http://www.ey4s.org +<[ q"3 ***********************************************************************/
PN]hG,q*4O #include
E\s1p:% ////////////////////////////////////////////////////////////////////////////
2!B|w8ar BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Q}lCQK/g {
&k}B66 TOKEN_PRIVILEGES tp;
>(igVaZ> LUID luid;
q 9xA.* ^#Q-?O if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
$G"\@YC< {
"ckK{kS4~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
aaY AS"/: return FALSE;
O]=jI }
*.>@ tp.PrivilegeCount = 1;
<zn)f@W tp.Privileges[0].Luid = luid;
+O 7(
>a if (bEnablePrivilege)
;#v3C; tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
bs~P else
C@`#@1X tp.Privileges[0].Attributes = 0;
rmkBp_i{| // Enable the privilege or disable all privileges.
K\U`gTGc AdjustTokenPrivileges(
v8y Cf7+" hToken,
{*GBUv5 FALSE,
g&2g>] &tp,
L k
nK sizeof(TOKEN_PRIVILEGES),
Bt@?l]Y (PTOKEN_PRIVILEGES) NULL,
Lv%t*s2$/ (PDWORD) NULL);
E#(e2Z= // Call GetLastError to determine whether the function succeeded.
/K&9c
!]$C if (GetLastError() != ERROR_SUCCESS)
O5p$
A@ {
~s HdOMw printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ky[Cx!81C return FALSE;
oOI0q_bf }
L
QV@]z& return TRUE;
,(x`zpp _ }
}>BNdm"Er ////////////////////////////////////////////////////////////////////////////
$#D#ezvxe BOOL KillPS(DWORD id)
mp$IhJ6# {
%+j/nA1%S HANDLE hProcess=NULL,hProcessToken=NULL;
N)Q_z9b= BOOL IsKilled=FALSE,bRet=FALSE;
v0 :n:q __try
A9BoH[is7 {
-Z,r\9d `Ze$Bd\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
JX5/PCO {
Y(7&3+'K printf("\nOpen Current Process Token failed:%d",GetLastError());
@~ke=w6&pe __leave;
v%*don }
]`x+wWe //printf("\nOpen Current Process Token ok!");
1K@ieVc if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
\os"w " {
3<$Ek3X __leave;
o}KVT%} }
)yig=nn printf("\nSetPrivilege ok!");
dE,E,tv 7!jb if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
d<j`=QH {
Wgte.K> / printf("\nOpen Process %d failed:%d",id,GetLastError());
?o+%ckH __leave;
PsNrCe%e }
r4iNX+h?V //printf("\nOpen Process %d ok!",id);
V||b%Cb1g if(!TerminateProcess(hProcess,1))
-d4v:Jab {
Y2l;NSWU printf("\nTerminateProcess failed:%d",GetLastError());
aIa<, __leave;
'12*'Q+{+ }
=L#&`s@)_ IsKilled=TRUE;
tP! %(+V }
8493Sw __finally
I[K4/91 {
ZXb{-b?[` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
M1m]1< if(hProcess!=NULL) CloseHandle(hProcess);
Xv!Gg6v6 }
&K'*67h return(IsKilled);
lJFy(^KQG, }
w#A\(z%;x //////////////////////////////////////////////////////////////////////////////////////////////
i,;eW&
OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
z-gMk@l /*********************************************************************************************
d6tv4Cf ModulesKill.c
sNpA!!\PM Create:2001/4/28
6}R*7iMs Modify:2001/6/23
Qm3F=*)d Author:ey4s
d]sqj\Q57 Http://www.ey4s.org nm<VcCc PsKill ==>Local and Remote process killer for windows 2k
c$ib- **************************************************************************/
o[Qb/ 7 #include "ps.h"
GP4!t~"1 #define EXE "killsrv.exe"
r?[[.zm"7 #define ServiceName "PSKILL"
e'$[PF qQ)1+^ #pragma comment(lib,"mpr.lib")
T$u'+*
Xx //////////////////////////////////////////////////////////////////////////
xf;>o$oN0P //定义全局变量
UJqh~s SERVICE_STATUS ssStatus;
IowXVdm@6 SC_HANDLE hSCManager=NULL,hSCService=NULL;
+=9iq3<yfS BOOL bKilled=FALSE;
T<Xw[PEnP char szTarget[52]=;
u4
es8" //////////////////////////////////////////////////////////////////////////
1\@PrO35J BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
qZ[HILh! BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
fTR6]i; BOOL WaitServiceStop();//等待服务停止函数
!`Kg&t [&V BOOL RemoveService();//删除服务函数
tc`3-goX /////////////////////////////////////////////////////////////////////////
4s:M}=]N int main(DWORD dwArgc,LPTSTR *lpszArgv)
yN`hW&K {
!YGHJwW: BOOL bRet=FALSE,bFile=FALSE;
9kWI2cLzQt char tmp[52]=,RemoteFilePath[128]=,
)N- '~<N szUser[52]=,szPass[52]=;
,|yscp8 HANDLE hFile=NULL;
;Z0&sFm DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
O0'|\:my O6?{@l //杀本地进程
IYq#|^)5+ if(dwArgc==2)
R3og]=uFzm {
AC
<2.i_ if(KillPS(atoi(lpszArgv[1])))
U{ 0~& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
a"YVr'| else
9jf9u0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
V]J"v#!{ lpszArgv[1],GetLastError());
D<FQVdP return 0;
WynTU? }
.F@Lx45 //用户输入错误
en{p<]H else if(dwArgc!=5)
dDl+ {
0|-}>>qb\ printf("\nPSKILL ==>Local and Remote Process Killer"
<?IDCOt ? "\nPower by ey4s"
M/.M~/~ "\nhttp://www.ey4s.org 2001/6/23"
lq53
xT "\n\nUsage:%s <==Killed Local Process"
&D[M<7T "\n %s <==Killed Remote Process\n",
3YLfh`6 lpszArgv[0],lpszArgv[0]);
hY{4_ie=8 return 1;
YC 4c-M }
FEu}zt@
//杀远程机器进程
4rL`|| strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
d m"R0> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
NvIg,@} strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
,8Q0AkG QChWy`x //将在目标机器上创建的exe文件的路径
+~G:z|k sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
f@ |[pT __try
p<dw C"z {
S[9b
I&C //与目标建立IPC连接
-eK0 +beQ if(!ConnIPC(szTarget,szUser,szPass))
w{T$3F`@9 {
"2C}Pr,p8 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Y1r'\@L w return 1;
A3 TR'BFw- }
0B9FPpx? : printf("\nConnect to %s success!",szTarget);
.4E24FB[f? //在目标机器上创建exe文件
nT=%3_. \6a' p
Q, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
rU9")4sQ E,
JE:LA+ ( NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
|*J;X<Vm if(hFile==INVALID_HANDLE_VALUE)
. mO8~Z {
Y9f7~w^s printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
`UzH *w@e __leave;
,^mEi }
y~]D402Cx //写文件内容
zFFYl7] while(dwSize>dwIndex)
rN#9p+t$ {
\ CcVk"/ j8e=],sQ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
&/^p:I {
& ;5f/ printf("\nWrite file %s
e^~dx}X failed:%d",RemoteFilePath,GetLastError());
9.dZA9l@g __leave;
2l V`UIa }
,V]FAIJ dwIndex+=dwWrite;
r*mYtS }
2Q(ZW@0 //关闭文件句柄
:n~Mg{j3 CloseHandle(hFile);
l<=k#d bFile=TRUE;
N4VZl[7? //安装服务
X(d:!-_m * if(InstallService(dwArgc,lpszArgv))
emJZ+:% {
"dndhoMq //等待服务结束
*$VeR(QN if(WaitServiceStop())
'.pGkXyQ {
[?<v|k
//printf("\nService was stoped!");
n3V$Xtxw }
M-Vz$D/aed else
6w3[PNd {
0# 1~'e //printf("\nService can't be stoped.Try to delete it.");
P;y!Y/$ C }
9fbo Sleep(500);
n@kJ1ee' //删除服务
ho^c#>81 RemoveService();
`r=^{Y }
V3*@n*"N; }
LQ Ux} __finally
?6vGE~MuR {
7!`1K_v6 //删除留下的文件
&~.|9P/45 if(bFile) DeleteFile(RemoteFilePath);
$ta"Ug.z //如果文件句柄没有关闭,关闭之~
{be|G^.c if(hFile!=NULL) CloseHandle(hFile);
mg70%=qM0f //Close Service handle
SI6?b1;-:F if(hSCService!=NULL) CloseServiceHandle(hSCService);
23=wz%tF //Close the Service Control Manager handle
Tp~Qg{%Og if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
m>[G-~0?kI //断开ipc连接
F@t\D? wsprintf(tmp,"\\%s\ipc$",szTarget);
9P
<1/W! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
3\ )bg
R: if(bKilled)
AxJqLSfyb, printf("\nProcess %s on %s have been
(NnE\2 killed!\n",lpszArgv[4],lpszArgv[1]);
;/23CFYM else
{Ho _U&< printf("\nProcess %s on %s can't be
3M[d6@a killed!\n",lpszArgv[4],lpszArgv[1]);
Q-s5-&h( }
o"N\l{ #s return 0;
=VWH8w.3 }
_q-k1$o$ //////////////////////////////////////////////////////////////////////////
bS|h~B]rd BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[ryII hQ {
IA=\c NETRESOURCE nr;
z:Ru` char RN[50]="\\";
tnb'\}Vn SZxnYVY strcat(RN,RemoteName);
- sq=| strcat(RN,"\ipc$");
WT 5 2 #'#@H nr.dwType=RESOURCETYPE_ANY;
aJs! bx>K nr.lpLocalName=NULL;
0|\A5
eG nr.lpRemoteName=RN;
~-yq,x nr.lpProvider=NULL;
b9Eb" !a%_A^t7 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
PGTjOkx return TRUE;
^|h.B$_F, else
|hvclEu, return FALSE;
-ebyW# }
ob)c0Pz /////////////////////////////////////////////////////////////////////////
\3rgwbF BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
PMj!T \B| {
JVx-4? BOOL bRet=FALSE;
|t58n{V.O __try
tg2+Z\0)4g {
``h*A //Open Service Control Manager on Local or Remote machine
.g_Kab3?L hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
#("E)P if(hSCManager==NULL)
c5eimA%` {
A22'qgKm@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
y 5Kr<cF^ __leave;
kKVNE hTp }
-0*z"a9<p8 //printf("\nOpen Service Control Manage ok!");
)*BG-nM u //Create Service
+4]f6Zz({ hSCService=CreateService(hSCManager,// handle to SCM database
)c0 Dofhg ServiceName,// name of service to start
kbx4I? ServiceName,// display name
[-=y*lx%g SERVICE_ALL_ACCESS,// type of access to service
cEPqcy
* SERVICE_WIN32_OWN_PROCESS,// type of service
5W_Rg:J{P SERVICE_AUTO_START,// when to start service
OJ#
d SERVICE_ERROR_IGNORE,// severity of service
|198A,^ failure
0ol*!@? EXE,// name of binary file
SivJaY% NULL,// name of load ordering group
$viZ[Lu!m NULL,// tag identifier
P[gYENQ NULL,// array of dependency names
K@!Gs'Op NULL,// account name
&UX:KW`= NULL);// account password
yt`K^07@ //create service failed
FlLk.+!t if(hSCService==NULL)
JHsxaX;c {
e6'y S81 //如果服务已经存在,那么则打开
f2M}N if(GetLastError()==ERROR_SERVICE_EXISTS)
YGCBDH%6 {
lMb&F[KJ7 //printf("\nService %s Already exists",ServiceName);
U{&gV~ //open service
{60U6n hSCService = OpenService(hSCManager, ServiceName,
/E5>cqX4A SERVICE_ALL_ACCESS);
m+dJ3 if(hSCService==NULL)
5}'W8gV? {
{bO
O?pp printf("\nOpen Service failed:%d",GetLastError());
&^K,"a{ __leave;
Au{J/G<W@ }
YyD0g9{ //printf("\nOpen Service %s ok!",ServiceName);
LVBE+{P\5? }
*~jTE;J else
@A8@j%CK1 {
5P![fX|5 printf("\nCreateService failed:%d",GetLastError());
DYW&6+%,hO __leave;
7NQEn Al }
9<1dps=c }
~>>^7oq //create service ok
mBg$eiGTB else
tE;c>=>t {
#-bz$w#* //printf("\nCreate Service %s ok!",ServiceName);
C "g bol^ }
5/m}v'S% Fz@9
@ // 起动服务
%@Nu{?I if ( StartService(hSCService,dwArgc,lpszArgv))
_'Hw`0}s {
P?j ;&@$^e //printf("\nStarting %s.", ServiceName);
OH6-\U'.Z Sleep(20);//时间最好不要超过100ms
gE~LPwM while( QueryServiceStatus(hSCService, &ssStatus ) )
XW q@47FR {
r5'bt"K\> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(A\\s$fE/1 {
z--Y printf(".");
0K^?QM|S Sleep(20);
V&J'2Lq }
Jju^4 else
@*-t.b2k break;
C,VvbB }
ibh,d.*~g if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
M^ jEp printf("\n%s failed to run:%d",ServiceName,GetLastError());
Y@2yV(m)o }
*b\&R%6dR else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0@kL<\u {
8Cw3b\ne //printf("\nService %s already running.",ServiceName);
7,5Bur }
;2l|0: else
40HhMTZ0- {
EjP9/VG@= printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
p;.M. __leave;
Nf)$K'/ }
ayQ2#9X} bRet=TRUE;
V{n7KhN~Y! }//enf of try
>Xw0i\G __finally
Q+ZZwqyxD {
7R$O~R3p return bRet;
Tb}op XYK }
f-Zi!AGh> return bRet;
40} 7O<9* }
2ae"Sd!-2 /////////////////////////////////////////////////////////////////////////
]D[\l$( BOOL WaitServiceStop(void)
j%=X
ps {
C!)ZRuRv BOOL bRet=FALSE;
'zOB!QqA`v //printf("\nWait Service stoped");
4))N(m%3F while(1)
!wTrWD! {
-`UOqjb]3 Sleep(100);
m~-O}i~) if(!QueryServiceStatus(hSCService, &ssStatus))
WV}HN {
fNz(z\ printf("\nQueryServiceStatus failed:%d",GetLastError());
L}rYh`bUP[ break;
z `jLKPP!= }
/[E2+g if(ssStatus.dwCurrentState==SERVICE_STOPPED)
nWA>u J5 {
ik1asj1 bKilled=TRUE;
!6,rN_a@Y bRet=TRUE;
hDXaCift break;
|5jrl| }
}46Zfg\T6n if(ssStatus.dwCurrentState==SERVICE_PAUSED)
5=
T$h;O {
w |abaMam //停止服务
!*S,S{T8 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ZsSW{ffZ77 break;
)!~,xl^j{} }
I51I(QF= else
Vh>|F}%E {
#}l$<7ZU //printf(".");
2MmHO2 continue;
'x5p ?m }
) ]DqK<- }
>~_z#2PA return bRet;
4U~'Oa@p }
oW^>J- /////////////////////////////////////////////////////////////////////////
rgDl%X2B BOOL RemoveService(void)
[w!T
{
@Ne&%F?^Z //Delete Service
:zY;eJK m if(!DeleteService(hSCService))
;M~9Yr=1 {
>'4$g7o, printf("\nDeleteService failed:%d",GetLastError());
,:2Z6~z{ return FALSE;
\iaZV.#f }
mE_% //printf("\nDelete Service ok!");
$41<ldJ return TRUE;
wE"lk }
kR3wbA /////////////////////////////////////////////////////////////////////////
`NsQ&G 其中ps.h头文件的内容如下:
R !yh0y}Z /////////////////////////////////////////////////////////////////////////
y4l-o #include
h(R7y@mp\0 #include
bDudETl #include "function.c"
&n6L;y- 8:)[. unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
^M%P43 /////////////////////////////////////////////////////////////////////////////////////////////
(>E/C^Tc% 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
%@)R /*******************************************************************************************
QAt]sat Module:exe2hex.c
d2V\T+= Author:ey4s
l0;u$ Http://www.ey4s.org EZ:?
(|h Date:2001/6/23
*C0a,G4 ****************************************************************************/
$STGH #include
k=mLcP #include
U;IGV~oT int main(int argc,char **argv)
+nHr+7} {
ah
f,- ?S HANDLE hFile;
4`mf^Kf DWORD dwSize,dwRead,dwIndex=0,i;
bq)1'beW unsigned char *lpBuff=NULL;
[s`B0V`04 __try
]n>9(Mp!M {
\At~94 if(argc!=2)
"U"fsAc# {
$]Ix(7@W printf("\nUsage: %s ",argv[0]);
J[r_ag __leave;
f3qR7%X? }
(gPB@hAv 9H;Os:"\| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
`?.6}*4@_A LE_ATTRIBUTE_NORMAL,NULL);
r7>FH!=: if(hFile==INVALID_HANDLE_VALUE)
.a :7|L#a {
/3k[3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
<}A6 )=T __leave;
7P}l^WX }
0tL5t7/Gr dwSize=GetFileSize(hFile,NULL);
d}fd^x/ if(dwSize==INVALID_FILE_SIZE)
Sz<:WY/(x {
Gey-8 printf("\nGet file size failed:%d",GetLastError());
_<jU! R __leave;
,mvFeo;@f }
,r~^<m lpBuff=(unsigned char *)malloc(dwSize);
~Q
Q1ZP3 if(!lpBuff)
~PQR_?1 {
VyNF)$'T printf("\nmalloc failed:%d",GetLastError());
":
BZZ\! __leave;
f/Y7@y }
"PElQBLP:
while(dwSize>dwIndex)
0sKoNzE {
3BGcDyYE if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
dc4XX5Z {
aM1WC 'c&) printf("\nRead file failed:%d",GetLastError());
Qj1%'wWG __leave;
Lg,ObVt! }
@HB=hN dwIndex+=dwRead;
+PLJ }
#K@!jh)y^ for(i=0;i{
mt0v ( if((i%16)==0)
i
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