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。
: gv[X OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
zO9|s}J8q <1>与远程系统建立IPC连接
-(Taj[;[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
OQW#BBet@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$vlgiJ&f <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
qPH]DabpI <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
f![x7D$ <6>服务启动后,killsrv.exe运行,杀掉进程
\*!g0C8 o <7>清场
"{qhk{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
p^ 9QYR /***********************************************************************
;oWh Tj` Module:Killsrv.c
o9q%=/@, Date:2001/4/27
sB-c'`,w` Author:ey4s
0ydAdgD Http://www.ey4s.org /o+,
=7hY ***********************************************************************/
J>]' {!+ #include
{5^'u^E #include
HBo^8wN #include "function.c"
T*-*U/ #define ServiceName "PSKILL"
@\u)k %jKR\f G SERVICE_STATUS_HANDLE ssh;
@Eqc&v!O SERVICE_STATUS ss;
/=,^fCCN /////////////////////////////////////////////////////////////////////////
roj/GZAy" void ServiceStopped(void)
m5{Y {
Nz*qz"T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G/2@Mn- ss.dwCurrentState=SERVICE_STOPPED;
m*CIbkDsZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[UR+G8X21m ss.dwWin32ExitCode=NO_ERROR;
5}e-\:J>B ss.dwCheckPoint=0;
!ny;YV ss.dwWaitHint=0;
A}OV>y M SetServiceStatus(ssh,&ss);
+=$]f jE? return;
V:QfI }
7ABHgw~?8r /////////////////////////////////////////////////////////////////////////
V\!FD5% void ServicePaused(void)
:4]&R9J>o {
g^}X3NUn ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X[h=UlF ss.dwCurrentState=SERVICE_PAUSED;
h8u(lIRHQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6\OSIxJZF ss.dwWin32ExitCode=NO_ERROR;
&"Ua"H) ss.dwCheckPoint=0;
s3/->1#i ss.dwWaitHint=0;
UyD=x(li SetServiceStatus(ssh,&ss);
TjgX' j return;
cS4e}\q, }
7{v0K"E{ void ServiceRunning(void)
08yTTt76t {
R4E0avt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K34ca-~ ss.dwCurrentState=SERVICE_RUNNING;
;# {XNq<1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[WY
NA-O ss.dwWin32ExitCode=NO_ERROR;
_
nS';48 ss.dwCheckPoint=0;
Rk2ZdNc\ ss.dwWaitHint=0;
]/JE# SetServiceStatus(ssh,&ss);
A9p$5jt7 return;
A6q,"BS^d }
f.V0uBDN /////////////////////////////////////////////////////////////////////////
qaG%PH}a void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
jR}h3! {
1#aOgvf switch(Opcode)
E)#3*Wlu$ {
D'|#5>G case SERVICE_CONTROL_STOP://停止Service
vyN=X]p ServiceStopped();
AN$}%t" break;
qI:}3b;T case SERVICE_CONTROL_INTERROGATE:
>fdS$,`A SetServiceStatus(ssh,&ss);
w_/q5]/V-5 break;
*ZKfyn$+~ }
&p=|z2 J return;
O 4l[4,` }
_d
A-{ //////////////////////////////////////////////////////////////////////////////
nU[ROy5 //杀进程成功设置服务状态为SERVICE_STOPPED
:9_K@f?n //失败设置服务状态为SERVICE_PAUSED
0Q]x[;!k //
-
Kj$A@~x void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
kS/Zb3 {
ULjW589zb ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
8
x|NR? if(!ssh)
Vnv<]D
zC {
fHlmy[V+M ServicePaused();
67/hhO return;
1 (P>TH }
+@usJkxul ServiceRunning();
.F'Fk=N Sleep(100);
O`OntYwa> //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
u2 -%~Rlo //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
WTY{sq\'
o if(KillPS(atoi(lpszArgv[5])))
1,,o_e\nn3 ServiceStopped();
o+/x8:
else
TcO@q ]+S ServicePaused();
9.#\GI ; return;
;=F^G?p^ }
Pt";f /////////////////////////////////////////////////////////////////////////////
"%qGcC8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
I&Yu=v/_ {
vRRi"bo SERVICE_TABLE_ENTRY ste[2];
]Ol@^$8} ste[0].lpServiceName=ServiceName;
S"5</* ste[0].lpServiceProc=ServiceMain;
N''9Bt+: ste[1].lpServiceName=NULL;
3AX /A+2 ste[1].lpServiceProc=NULL;
Gob1V StartServiceCtrlDispatcher(ste);
Ct$e`H!; return;
+)L
'qbCSM }
l'B`f) /////////////////////////////////////////////////////////////////////////////
HQQc<7c", 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
:E@"4O?<Y) 下:
pYceMZ$ /***********************************************************************
A;Xn#t ,(K Module:function.c
\qNj?;B Date:2001/4/28
:HMnU37m W Author:ey4s
4SY]Q[ Http://www.ey4s.org .QRQvtd. ***********************************************************************/
5s;HF |2x #include
$MB56]W8 ////////////////////////////////////////////////////////////////////////////
t9Pu:B6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
gqyQ Zew {
%I&Hx<Hj TOKEN_PRIVILEGES tp;
}yx'U 3 LUID luid;
0K@s_C=n# TP'EdzAT if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
cDm_QYQ {
hgfCM printf("\nLookupPrivilegeValue error:%d", GetLastError() );
A4Q8^^byY return FALSE;
**fJAANc }
1ncY"S/VO tp.PrivilegeCount = 1;
% ]r@vjeyd tp.Privileges[0].Luid = luid;
6$9n_AS if (bEnablePrivilege)
oizD:| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
FTtYzKX(bv else
iW.8+?Xq& tp.Privileges[0].Attributes = 0;
#N[nvIi} // Enable the privilege or disable all privileges.
ZK{VQ~ AdjustTokenPrivileges(
;W'y^jp]" hToken,
o*'J8El\y^ FALSE,
l?pZdAE &tp,
Nyow:7p sizeof(TOKEN_PRIVILEGES),
cqRIi~` (PTOKEN_PRIVILEGES) NULL,
|XLx6E2F (PDWORD) NULL);
~y$B#.l // Call GetLastError to determine whether the function succeeded.
-81usu&NH if (GetLastError() != ERROR_SUCCESS)
O292JA {
;]KGRT printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
b H?dyS6Bx return FALSE;
~bdADVH }
Nt$/JBB[$ return TRUE;
#- f7hg* }
TPvS+_<oL{ ////////////////////////////////////////////////////////////////////////////
=HQH;c" BOOL KillPS(DWORD id)
%_KNAuM {
;ZFn~!V HANDLE hProcess=NULL,hProcessToken=NULL;
kJZBQ<^ BOOL IsKilled=FALSE,bRet=FALSE;
HZkC3$ __try
Ip4CC' {
hg]\~#&- bo0m/hVU if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
j42U|CuK {
[^8*9?i4 printf("\nOpen Current Process Token failed:%d",GetLastError());
`.#e4 FBW __leave;
5m=3{lBi }
*&% kkbA //printf("\nOpen Current Process Token ok!");
8ooj) if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
qyP@[8eH {
TStu)6%` __leave;
R`:Y&)c_$ }
h<$V ry} printf("\nSetPrivilege ok!");
hGcOk[m 4 IgG@v9' if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
n/=&?#m}d {
%a{cJ6P printf("\nOpen Process %d failed:%d",id,GetLastError());
w`CGDF\Oo __leave;
.px*.e s }
5owUQg,W //printf("\nOpen Process %d ok!",id);
Q/1
6D if(!TerminateProcess(hProcess,1))
I}kx;!*b {
k8GcHqNHx printf("\nTerminateProcess failed:%d",GetLastError());
j_o6+Rk __leave;
L/"u,~[ }
8N'`kd~6[ IsKilled=TRUE;
q/ 6d^& }
kK16+`\+ __finally
cr27q6_ {
gk>A if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ALiA+k N if(hProcess!=NULL) CloseHandle(hProcess);
J&@[=zBYw }
S5-}u)XnH return(IsKilled);
"6gu6f }
)z=`,\&p: //////////////////////////////////////////////////////////////////////////////////////////////
)^|zuYzN 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:
]mn(lK /*********************************************************************************************
0"ZB|^c= ModulesKill.c
V2u^sy Create:2001/4/28
*QG>U [ Modify:2001/6/23
Y@Lv>p Author:ey4s
BikmAa Http://www.ey4s.org eg3zpgZ PsKill ==>Local and Remote process killer for windows 2k
ME>OTs **************************************************************************/
$83TA><a #include "ps.h"
']Nw{}eS` #define EXE "killsrv.exe"
v< xe(dC #define ServiceName "PSKILL"
V/.Y]dN5 E@}t1!E< #pragma comment(lib,"mpr.lib")
l=Jbuc //////////////////////////////////////////////////////////////////////////
D`o*OlU //定义全局变量
HfFP4#C, SERVICE_STATUS ssStatus;
N*|Mfpf SC_HANDLE hSCManager=NULL,hSCService=NULL;
'%. lY9D BOOL bKilled=FALSE;
!}9k
@=[ char szTarget[52]=;
gLaFIeF<+ //////////////////////////////////////////////////////////////////////////
l-Xxur5M' BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
XTG*56IzL BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
pa~.[cBI BOOL WaitServiceStop();//等待服务停止函数
qq]ZkT} BOOL RemoveService();//删除服务函数
JY(_}AAu /////////////////////////////////////////////////////////////////////////
-|~6Zf" int main(DWORD dwArgc,LPTSTR *lpszArgv)
DDw H9* {
nBgksB*A BOOL bRet=FALSE,bFile=FALSE;
?}D@{%O3T char tmp[52]=,RemoteFilePath[128]=,
5sao+dZ"| szUser[52]=,szPass[52]=;
m;>HUTj HANDLE hFile=NULL;
ZL:nohB DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_bHmcK :tu6'X\k //杀本地进程
63#Sf$p{v if(dwArgc==2)
t,]r% {
j="{^b if(KillPS(atoi(lpszArgv[1])))
c*'D printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
po}Jwx! else
[>A%% printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
fLa 7d?4 lpszArgv[1],GetLastError());
!_QE|tVeR return 0;
.RxH-]xk }
n-be8p)- //用户输入错误
*r6+Vz else if(dwArgc!=5)
GPy+\P` {
2ro4{^(_ printf("\nPSKILL ==>Local and Remote Process Killer"
ex
@e-< "\nPower by ey4s"
+H,/W_/g "\nhttp://www.ey4s.org 2001/6/23"
fil'._ "\n\nUsage:%s <==Killed Local Process"
Pn\ Lg8 "\n %s <==Killed Remote Process\n",
*)gbKXb lpszArgv[0],lpszArgv[0]);
p~Fc*g[! return 1;
xL3-(K6e }
c:.k2u //杀远程机器进程
3fgVvt-2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
P3jDx{F strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4yW9}=N! strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
f
wWI2"} `PXSQf //将在目标机器上创建的exe文件的路径
ykrb/j|rK sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
IP~*_R"bM __try
]x8^s {
AifnC4 //与目标建立IPC连接
YDE;mIW if(!ConnIPC(szTarget,szUser,szPass))
aF7" 4^ P {
l ~kxt2& printf("\nConnect to %s failed:%d",szTarget,GetLastError());
+Em+W#i%? return 1;
vn}:$|r$J }
p&/}0eL y printf("\nConnect to %s success!",szTarget);
Zg"g/I.+d //在目标机器上创建exe文件
7%)
F] ~4S@kYe{3K hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
^a#Vp E,
R#.FfWTZ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
p}$VBl$' if(hFile==INVALID_HANDLE_VALUE)
`h*)PitRa {
k\8]fh)J\7 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
P!q!+g __leave;
|j($2. }
}SIUsh' //写文件内容
E96FwA5 while(dwSize>dwIndex)
4loG$l+a1 {
8XZS BR(Z PzbLbH8A if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
X-%XZDB6 {
pJ!:mt printf("\nWrite file %s
7SO i9JU_ failed:%d",RemoteFilePath,GetLastError());
49q\/ __leave;
_yw]Cacr\ }
Ea#wtow|- dwIndex+=dwWrite;
atRWKsY< }
pT\>kqmj //关闭文件句柄
\yP\@cpY{ CloseHandle(hFile);
,)^4H>~V bFile=TRUE;
4+qoq$F</ //安装服务
>_bH,/D' if(InstallService(dwArgc,lpszArgv))
T{-<G13 {
kXK D>."E* //等待服务结束
qT7E"|.$ if(WaitServiceStop())
*Y8nea^$ {
OPHf9T3H //printf("\nService was stoped!");
oKjQ?
4 }
GY@(%^ else
!8S$tk {
I/:M~ b //printf("\nService can't be stoped.Try to delete it.");
0IO#h{t }
O}5mDx Sleep(500);
qP=4D
9 ] //删除服务
J%]</J RemoveService();
-8H0f-1 }
vDl6TKXcu }
_P9Th#UAg __finally
,U':=8 {
3~v'Ev //删除留下的文件
Sxo9y0K8- if(bFile) DeleteFile(RemoteFilePath);
's#"~<L^e //如果文件句柄没有关闭,关闭之~
y^pzqv if(hFile!=NULL) CloseHandle(hFile);
7@iyO7U //Close Service handle
`(NMHXgG+ if(hSCService!=NULL) CloseServiceHandle(hSCService);
Dg(882#_ //Close the Service Control Manager handle
=w&JDj if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
?[{_*qh //断开ipc连接
vZ3/t8$* wsprintf(tmp,"\\%s\ipc$",szTarget);
yU'Fyul WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
>Wvb!8N if(bKilled)
91Bl{ printf("\nProcess %s on %s have been
$KDH"J killed!\n",lpszArgv[4],lpszArgv[1]);
e
lj] e else
^PHWUb+`` printf("\nProcess %s on %s can't be
>~C*m `# killed!\n",lpszArgv[4],lpszArgv[1]);
[AgS@^"sf5 }
6bj.z return 0;
GddP)l{uCF }
gYb}<[O! //////////////////////////////////////////////////////////////////////////
kex4U6&OQB BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
:rr;9nMR[ {
)"SP >2} NETRESOURCE nr;
V}de|= char RN[50]="\\";
5>{ "W!Uxc
strcat(RN,RemoteName);
2rK%fV53b strcat(RN,"\ipc$");
&,~0*&r0 <*I%U] nr.dwType=RESOURCETYPE_ANY;
?}<4LK] nr.lpLocalName=NULL;
HjG!pO{ nr.lpRemoteName=RN;
l!UF`C0g nr.lpProvider=NULL;
m^hi}Am1 hbfTv;=z if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
8&T6 return TRUE;
9[#9cv else
#{97<sU\ return FALSE;
yn &+ >{ }
nSUQ Eho< /////////////////////////////////////////////////////////////////////////
5~ho1Ud BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
zl~`> {
6R_G{AWLL BOOL bRet=FALSE;
!@2L g __try
g?Jx99c; {
aH@GhI^@ //Open Service Control Manager on Local or Remote machine
Z*,Nt6;e hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
mWhQds6 if(hSCManager==NULL)
'L$%)`;e {
#|\w\MJamP printf("\nOpen Service Control Manage failed:%d",GetLastError());
Qe8F(k~k __leave;
rDr3)*H?0 }
^eu={0k //printf("\nOpen Service Control Manage ok!");
9UF^h{X //Create Service
yMz%s=rh hSCService=CreateService(hSCManager,// handle to SCM database
! n@*6 ServiceName,// name of service to start
2|Of$oMc ServiceName,// display name
3eOwy~ SERVICE_ALL_ACCESS,// type of access to service
UvwO/A\Gv SERVICE_WIN32_OWN_PROCESS,// type of service
Hrz#S o\# SERVICE_AUTO_START,// when to start service
9/[1a_
r SERVICE_ERROR_IGNORE,// severity of service
A^\A^$|O6 failure
OB-gH3: EXE,// name of binary file
*>b*I4dz NULL,// name of load ordering group
j2\B(PA NULL,// tag identifier
3 *0/<1f1! NULL,// array of dependency names
c& &^Do NULL,// account name
'x'.[=; NULL);// account password
P'wn$WE[n\ //create service failed
(A@~]N,U/ if(hSCService==NULL)
Rn] `_[)*~ {
Na6z1&wS //如果服务已经存在,那么则打开
<K6:" if(GetLastError()==ERROR_SERVICE_EXISTS)
S(bYN[U {
TV^m1uC //printf("\nService %s Already exists",ServiceName);
h%2;B;p] //open service
A}./ ;[ hSCService = OpenService(hSCManager, ServiceName,
\J@i:J6x$1 SERVICE_ALL_ACCESS);
|ATz<"q> if(hSCService==NULL)
WX2:c,%: {
ey icMy`7{ printf("\nOpen Service failed:%d",GetLastError());
?ks3K-.4 __leave;
#2&DDy)Bf }
M}jF-z //printf("\nOpen Service %s ok!",ServiceName);
RXo!K iQO }
a?63 5*9K else
fV}: eEo|Y {
1Z.
D3@ printf("\nCreateService failed:%d",GetLastError());
4$HU=]b6Tf __leave;
~3,>TV }
;;A8*\*$ }
):LgZ4h //create service ok
P~"e=NL5 else
4<P=wK=a8X {
u1@&o9 //printf("\nCreate Service %s ok!",ServiceName);
HLD8W8 }
-o\o{?t, xbZx&`( // 起动服务
16;r+.FB' if ( StartService(hSCService,dwArgc,lpszArgv))
6oh\#v3zV {
r8]y1
Om< //printf("\nStarting %s.", ServiceName);
V5]}b[X Sleep(20);//时间最好不要超过100ms
"4`i]vy8 while( QueryServiceStatus(hSCService, &ssStatus ) )
5"5tY {
% 3"xn!'vf if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
kPuY[~i% {
\w;d4r8x printf(".");
;F)j,Ywi)H Sleep(20);
QJeL&mf }
LIm{Y`XU else
<FaF67[Q break;
8XS_I{}? }
](^$5Am if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
H%`$@U> printf("\n%s failed to run:%d",ServiceName,GetLastError());
1R}rL#h;= }
{>x6SVF else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
he/WqCZg {
!xqy6%p //printf("\nService %s already running.",ServiceName);
NVt612/'7y }
9FGe(t< else
*wvd[q h {
*9XKkR<r printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
QQ*`tmy __leave;
o#p{0y }
[i"6\p& bRet=TRUE;
@ PboT1 }//enf of try
/Qa'\X,f3 __finally
yniXb2iM {
n5Coxvy1 return bRet;
c >8IM }
8ztVv return bRet;
/b|V=j}W }
nM=5L:d /////////////////////////////////////////////////////////////////////////
s *8)|N BOOL WaitServiceStop(void)
n8FmIoZ&` {
L6>;"]:f` BOOL bRet=FALSE;
"7G> //printf("\nWait Service stoped");
u!]g^r while(1)
E}YJGFB7" {
w<qn @f Sleep(100);
jyLE if(!QueryServiceStatus(hSCService, &ssStatus))
l0
Eh? {
xE.yh#?.k printf("\nQueryServiceStatus failed:%d",GetLastError());
x/<eY<Vgm? break;
Q+i }
z(o zMH if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ls;!Og9 {
e$vvm bK. bKilled=TRUE;
iJ-z&=dOe bRet=TRUE;
lR<1x break;
[|5gw3y }
>'/KOK" if(ssStatus.dwCurrentState==SERVICE_PAUSED)
X&bz%I>v {
nq/SGo[c //停止服务
s%6{X48vY^ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
D
,U#z break;
,
z-#B] }
9"g!J|+ else
6_&uYA<8pE {
VB}4#-dG? //printf(".");
y
E;n.L continue;
f4mQDRlD }
-;1nv:7Z3 }
l KdY!j" return bRet;
yPn!1=-( }
cFV)zFu /////////////////////////////////////////////////////////////////////////
;Xr|['\' BOOL RemoveService(void)
u&E$( {
:j<ij]rsI //Delete Service
T4c]VWtD if(!DeleteService(hSCService))
+46m~" ] {
F%-KY$% printf("\nDeleteService failed:%d",GetLastError());
iXgy/>qgT return FALSE;
j#f7-nHyz8 }
@L-] %C //printf("\nDelete Service ok!");
K/;*.u`: return TRUE;
MEI.wJZ }
##\
<mFE /////////////////////////////////////////////////////////////////////////
BH<jnQ 其中ps.h头文件的内容如下:
M^6!{c=MIi /////////////////////////////////////////////////////////////////////////
]di^H>,xU #include
4WAs_~ #include
r8wip\[ #include "function.c"
vl"{ovoC ([#4H3uO- unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
!vY5X2?tr, /////////////////////////////////////////////////////////////////////////////////////////////
`Lr I^9Z 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~_*]:
4b@Awtk /*******************************************************************************************
O: J;zv\ Module:exe2hex.c
bCSgdK Author:ey4s
&F 3'tf? Http://www.ey4s.org `h(*D Date:2001/6/23
&Sr7?u`k ****************************************************************************/
U4.-{. #include
;+Sc Vz #include
d%(4s~y int main(int argc,char **argv)
9*ek5vPB {
|PaVb4j HANDLE hFile;
tsWzM9Yf DWORD dwSize,dwRead,dwIndex=0,i;
0]u=GD% unsigned char *lpBuff=NULL;
u,88V@^ __try
z]V%&f {
r;"uk+{i if(argc!=2)
*?`<Ea {
uO{'eT~ printf("\nUsage: %s ",argv[0]);
c`M
,KXott __leave;
3;F+.{Icc }
Ir4M5OR\ U 6`E\?d` hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+ 2j] LE_ATTRIBUTE_NORMAL,NULL);
[$]Kp9YD if(hFile==INVALID_HANDLE_VALUE)
G?e\w+}Pj@ {
qy^sdqHl@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
92";?Xk __leave;
D:I6nSoC }
`9vCl@"IV dwSize=GetFileSize(hFile,NULL);
WWtksi, if(dwSize==INVALID_FILE_SIZE)
([Da*Tk* {
(RM;T @` printf("\nGet file size failed:%d",GetLastError());
2+'4 m#@) __leave;
+]*hzWbe }
vUD>+*D lpBuff=(unsigned char *)malloc(dwSize);
?E|be
) if(!lpBuff)
8)m {
wF.S ,| printf("\nmalloc failed:%d",GetLastError());
*D:"I!Ho __leave;
&`}8Jz=S }
T/YvCbo while(dwSize>dwIndex)
2`V[Nb {
g>&b&X&Y_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+}Q@{@5w {
rd0[(- printf("\nRead file failed:%d",GetLastError());
y7LT;`A __leave;
sR*.i?lN }
R;3T yn+ dwIndex+=dwRead;
kfQi}D'a }
dl; for(i=0;i{
ecqL;_{o if((i%16)==0)
p J#<e printf("\"\n\"");
0%OV3` printf("\x%.2X",lpBuff);
t9Y?0O}/ }
7w8I6 }//end of try
kA/V=xO< __finally
Y?b4* me {
0<4Swj3s7 if(lpBuff) free(lpBuff);
m!H7;S-( CloseHandle(hFile);
#>[5NQ;$' }
!tckE\ h#N return 0;
1XD|H_JG<j }
ge@ KopZ& 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。