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。
wbh=v; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
u`Y~r<?P( <1>与远程系统建立IPC连接
4x@W]*i <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
obPG]*3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
}7P[%(T5 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
H0.A;` <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
%Z,n3iND <6>服务启动后,killsrv.exe运行,杀掉进程
bD|VT <7>清场
f/4DFs{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
iun_z$I<+Z /***********************************************************************
.j=mT[N,I Module:Killsrv.c
'op_GW Date:2001/4/27
]<c\+9 Author:ey4s
^62I 5k/u Http://www.ey4s.org <U\8&Uv> ***********************************************************************/
NA`8 ^PZ #include
g-NrxyTBlx #include
-w5sXnS #include "function.c"
Iek]/= #define ServiceName "PSKILL"
/WLZyT2 \=&Z_6Mu SERVICE_STATUS_HANDLE ssh;
J+N
-+,, SERVICE_STATUS ss;
N|ZGc{? /////////////////////////////////////////////////////////////////////////
?8U]UM6Tu4 void ServiceStopped(void)
eV}H {
6\-u:dvGI? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w*o2lg9 ss.dwCurrentState=SERVICE_STOPPED;
!-
5z 1b) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4mpcI ss.dwWin32ExitCode=NO_ERROR;
WW!-,d{{@ ss.dwCheckPoint=0;
DZEq(>mn ss.dwWaitHint=0;
XV`8Vb SetServiceStatus(ssh,&ss);
;d]vAj return;
oJ/=&c }
sBqOcy /////////////////////////////////////////////////////////////////////////
02T'B&&~ void ServicePaused(void)
, q{~lf- {
9>`dB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*&R|0I{> ss.dwCurrentState=SERVICE_PAUSED;
V)ag ss w? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v$5D&Tv ss.dwWin32ExitCode=NO_ERROR;
{ 9\/aXPS ss.dwCheckPoint=0;
#TH(:I=[ ss.dwWaitHint=0;
.C ,dV7 SetServiceStatus(ssh,&ss);
b^P\Q s*m return;
#uICHt3 }
|B64%w>Y void ServiceRunning(void)
K]|hkp& {
mQ:YHtHE.F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yx ;K&> ss.dwCurrentState=SERVICE_RUNNING;
+kD JZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$d,{I8d ss.dwWin32ExitCode=NO_ERROR;
s'IB{lJ9 ss.dwCheckPoint=0;
uss!E!_%, ss.dwWaitHint=0;
kf9]nIo SetServiceStatus(ssh,&ss);
CJs
~!ww return;
{G<1. }
[qkc6sqo /////////////////////////////////////////////////////////////////////////
-9o7a_Z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
+RkXe;q {
2k&Voa switch(Opcode)
Pt-O1$C[ {
W ,v0~ case SERVICE_CONTROL_STOP://停止Service
wqJl[~O$ ServiceStopped();
pE X Q break;
/WK1( B: case SERVICE_CONTROL_INTERROGATE:
P.1Z@HC SetServiceStatus(ssh,&ss);
V-X Ty
iv break;
3v `@** }
\YF07L]qs- return;
KDA2
H> }
s vS)7]{cU //////////////////////////////////////////////////////////////////////////////
sr(nd35 //杀进程成功设置服务状态为SERVICE_STOPPED
[UB*39D7 //失败设置服务状态为SERVICE_PAUSED
0W+RVp=TL1 //
bMv[.Z@v( void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
\%V !&
!' {
Dqd2e&a\ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
\0 &$n if(!ssh)
q]SH'Wd {
Z$6B}cz< ServicePaused();
];N/KHeZ return;
E]^n\bE% }
1Y~'U
=9 ServiceRunning();
4-$kcwA Sleep(100);
6Lg#co}9 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
3 +`,'Q9 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
fRkx ^u
P if(KillPS(atoi(lpszArgv[5])))
ZjrBOb ServiceStopped();
R9QW%!:,\2 else
A6 ServicePaused();
@3FQMs4 return;
LW">9;n }
?wn<F}UH /////////////////////////////////////////////////////////////////////////////
OqmW lN.? void main(DWORD dwArgc,LPTSTR *lpszArgv)
h,b_8g{! {
aOsc_5XDR; SERVICE_TABLE_ENTRY ste[2];
%e|UA-( ste[0].lpServiceName=ServiceName;
m#RMd,'X ste[0].lpServiceProc=ServiceMain;
+OtD@lD`! ste[1].lpServiceName=NULL;
((^vsKT ste[1].lpServiceProc=NULL;
1Oak8 \G StartServiceCtrlDispatcher(ste);
-SzCeq(p%5 return;
dX[Xe }
;4Xx5*E /////////////////////////////////////////////////////////////////////////////
zN-Y=-c 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
Ea0EG>Y 下:
\nL@P6X /***********************************************************************
Y/pK Module:function.c
1YU?+K Date:2001/4/28
~~I]SI k{ Author:ey4s
#'RfwldD9 Http://www.ey4s.org )M(//jX ***********************************************************************/
f rV_5yK' #include
w=0zVh_`( ////////////////////////////////////////////////////////////////////////////
niYD[Ra\xP BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
t~!ag#3['. {
Y|W#VyM- TOKEN_PRIVILEGES tp;
d(|4 +^> LUID luid;
5-S-r9 `FX?P`\@I if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-Hy>
z {
*e<'|Kq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
%>y!N!.F return FALSE;
]@ Vp:RGMr }
Y$+v " tp.PrivilegeCount = 1;
2^U?Ztth6 tp.Privileges[0].Luid = luid;
L},o;p: if (bEnablePrivilege)
l-Dg m tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6{fo.M? else
z(>:LX"xz tp.Privileges[0].Attributes = 0;
}wEt=zOJ // Enable the privilege or disable all privileges.
0G+qF96 AdjustTokenPrivileges(
r'XWt]B+[ hToken,
T?`Ha\go FALSE,
0TiDQ4}i[ &tp,
z:)*Aobwv sizeof(TOKEN_PRIVILEGES),
l}#d^S/ (PTOKEN_PRIVILEGES) NULL,
JxM32?Rm*w (PDWORD) NULL);
yWr&G@>G // Call GetLastError to determine whether the function succeeded.
r "\<+$ 7 if (GetLastError() != ERROR_SUCCESS)
GW%!?mJ {
-Q ];o~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Vn_>c#B return FALSE;
WM=)K1p0u }
OGq=OW return TRUE;
L[Wi[S6=)g }
Y'R/|:YL@ ////////////////////////////////////////////////////////////////////////////
+j$nbU0U BOOL KillPS(DWORD id)
twa H20 {
2&AX_#P HANDLE hProcess=NULL,hProcessToken=NULL;
Q2Uk0:M BOOL IsKilled=FALSE,bRet=FALSE;
<YCR^?hJSi __try
i=fhK~Jd {
gxC`Ml :z|$K^)7Z if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<N=ow"rD {
Z hCjY printf("\nOpen Current Process Token failed:%d",GetLastError());
)_?H BTG __leave;
`H^
H#W }
j2 >WHh //printf("\nOpen Current Process Token ok!");
@ W q8AFo if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
UyF;sw {
p-7?S^!l __leave;
x'%vL",% }
8*uaI7;* printf("\nSetPrivilege ok!");
yDpv+6(a t6)R37 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
|;U3pq) {
VHL[Y printf("\nOpen Process %d failed:%d",id,GetLastError());
q'X#F8v __leave;
l[nf"' }
5\}QOL //printf("\nOpen Process %d ok!",id);
(F:|tiV+ if(!TerminateProcess(hProcess,1))
a@?ebCE {
ma`sv<f4-! printf("\nTerminateProcess failed:%d",GetLastError());
7a.iT-* __leave;
Vu<mOuh }
OSC_-[b- IsKilled=TRUE;
Fg2/rC:_ }
Y&i&H=U __finally
~4ijiw$ {
5yroi@KT if(hProcessToken!=NULL) CloseHandle(hProcessToken);
%@C$xM" if(hProcess!=NULL) CloseHandle(hProcess);
fRzJiM{ }
bW3Ah?0N return(IsKilled);
q1|@v#kH6 }
w7<4D,hk //////////////////////////////////////////////////////////////////////////////////////////////
GzT?I
7|M 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:
160BgFM /*********************************************************************************************
o+S?j*mv@ ModulesKill.c
:/}=s5aQl/ Create:2001/4/28
=knBwjeD Modify:2001/6/23
fECmELd Author:ey4s
= mhg@N4 Http://www.ey4s.org Yg1HvSw\ PsKill ==>Local and Remote process killer for windows 2k
t
Q>/1 **************************************************************************/
~6OdwGWV #include "ps.h"
owO&[D/ #define EXE "killsrv.exe"
p\]rxtm #define ServiceName "PSKILL"
v6T<K)S gf8~Zlq4v #pragma comment(lib,"mpr.lib")
mDWRYIuN //////////////////////////////////////////////////////////////////////////
!VvM //定义全局变量
`0R>r7f)H SERVICE_STATUS ssStatus;
b1Ba} SC_HANDLE hSCManager=NULL,hSCService=NULL;
/j\.~=,_ BOOL bKilled=FALSE;
` ^z
l = char szTarget[52]=;
j~hvPlho //////////////////////////////////////////////////////////////////////////
]\3<UL BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
hXx:D3h BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
^j?"0| BOOL WaitServiceStop();//等待服务停止函数
~y ?v BOOL RemoveService();//删除服务函数
1L3 $h0i /////////////////////////////////////////////////////////////////////////
]v$ 2JgF]@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
pWb8X}M {
l!}7GWj BOOL bRet=FALSE,bFile=FALSE;
(IAR-957pN char tmp[52]=,RemoteFilePath[128]=,
YD5mJ[1t"2 szUser[52]=,szPass[52]=;
pJQ_G`E HANDLE hFile=NULL;
ip*UujmNyR DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
cs]3Rp^g :&s8G* //杀本地进程
]TsmW ob if(dwArgc==2)
`O?j -zR {
W{kTM4 if(KillPS(atoi(lpszArgv[1])))
c>#3{}X|x% printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
1EliR uJ else
>V&GL{ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
<?!%dV{z lpszArgv[1],GetLastError());
z,SNJIsx return 0;
IXR%IggJA }
jZqCM{ //用户输入错误
=%;TVJk*a else if(dwArgc!=5)
}y%mG&KSz {
`>k7^!Ds printf("\nPSKILL ==>Local and Remote Process Killer"
P0-K/_g "\nPower by ey4s"
@8SA^u0 "\nhttp://www.ey4s.org 2001/6/23"
gZ { "\n\nUsage:%s <==Killed Local Process"
_P=L| U#C "\n %s <==Killed Remote Process\n",
kyD*b3MN lpszArgv[0],lpszArgv[0]);
NcIr;
} return 1;
nTz(
{q }
ZgxpHo //杀远程机器进程
e.;B?0QrV strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
iUf?MDE strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
k|
>zauK strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Dwah_ p8 vVbS
4_ //将在目标机器上创建的exe文件的路径
u4:6zU/{ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
'5P:;zw __try
:U'Oc3l#Y {
c+UZ UgP //与目标建立IPC连接
zY&/lWW._ if(!ConnIPC(szTarget,szUser,szPass))
I -V=Z: {
F'njtrO3 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
sfCU"O2G return 1;
z s[zB# }
I$I',x5Z printf("\nConnect to %s success!",szTarget);
#2qv"ntW //在目标机器上创建exe文件
8fQXif\z F^7qr hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
K`kWfPwp E,
.wcKG9u NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
FW"gj\
if(hFile==INVALID_HANDLE_VALUE)
? UBE0C {
6
$+b2&V printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
p@+D$ __leave;
8?t}S2n2 }
l'"Ici#7Ls //写文件内容
}<H0CcG while(dwSize>dwIndex)
= /=?l {
W_|7hwr ^W[3RiG if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Fr,b5 M<L7 {
Ng\] printf("\nWrite file %s
x)e(g}n failed:%d",RemoteFilePath,GetLastError());
Xxs0N_va& __leave;
b|g=&T:pp }
,<=_t{^ dwIndex+=dwWrite;
t~
z;G%a }
`xFgYyiQd //关闭文件句柄
m2to94yh CloseHandle(hFile);
>F;yfv; bFile=TRUE;
PKt;]T0 //安装服务
+HY.m+T if(InstallService(dwArgc,lpszArgv))
lFc^y {
@)3orH //等待服务结束
~@'DYZb-
H if(WaitServiceStop())
*En4~;l {
I<$m% //printf("\nService was stoped!");
Dmn{ppfyb }
7u[$ else
7^Y`'~Y^ {
?xzDz //printf("\nService can't be stoped.Try to delete it.");
NE-c[|rq }
r?=3TAA Sleep(500);
nb U?:=P //删除服务
jGOE
CKP RemoveService();
4Kn)5> }
:&$WWv }
wRQMuFGY __finally
Z(o]8*;Ai {
DM*u;t{i //删除留下的文件
a O(&< if(bFile) DeleteFile(RemoteFilePath);
|=s jGf //如果文件句柄没有关闭,关闭之~
b@)nB if(hFile!=NULL) CloseHandle(hFile);
p/Lk'h~ //Close Service handle
Yq-7! if(hSCService!=NULL) CloseServiceHandle(hSCService);
^a;412 //Close the Service Control Manager handle
:X#'ELo| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
!R1OSVFp //断开ipc连接
ddvtBAX wsprintf(tmp,"\\%s\ipc$",szTarget);
9lSs;zm{Q WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Yj>ezFo if(bKilled)
`:EU~4s\ printf("\nProcess %s on %s have been
IFF3gh42. killed!\n",lpszArgv[4],lpszArgv[1]);
(Z at|R.F else
;%$wA5"2M printf("\nProcess %s on %s can't be
9I*`~il>{ killed!\n",lpszArgv[4],lpszArgv[1]);
`'/1Ij+ }
P<IZ%eS3B return 0;
5t[7taLX\ }
^
&VN=Y6z //////////////////////////////////////////////////////////////////////////
0tP{K BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
H@ .1cO {
.jbT+hhM NETRESOURCE nr;
qJ<Ghd`8v char RN[50]="\\";
ZTK)N 2)jf~!o)Z strcat(RN,RemoteName);
MHAWnH8 strcat(RN,"\ipc$");
#i[V{J8.p 7>yb8/J nr.dwType=RESOURCETYPE_ANY;
?
-`8w
_3 nr.lpLocalName=NULL;
&%` 0&y nr.lpRemoteName=RN;
m7m)BX%O nr.lpProvider=NULL;
p"=8{LrO .oxeo0@~ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
z#{%[X2 return TRUE;
K{]\}7+
else
17B` return FALSE;
2"L a}Vx2 }
aDjYT/`l /////////////////////////////////////////////////////////////////////////
kaZ_ra;< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
>Mk#19j[/ {
qc@v"pIz'S BOOL bRet=FALSE;
bn0Rv __try
aq%i:}; {
iGsD!2 //Open Service Control Manager on Local or Remote machine
)TyI~5>; hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|FJc'&) J" if(hSCManager==NULL)
!jyy`q= {
Rln@9muXA printf("\nOpen Service Control Manage failed:%d",GetLastError());
"!_,N@\t __leave;
rd4mAX6@ }
' |
bHu //printf("\nOpen Service Control Manage ok!");
td\'BV //Create Service
gl!F)RdH hSCService=CreateService(hSCManager,// handle to SCM database
!eGUiE= ServiceName,// name of service to start
y_N h5 ServiceName,// display name
s f<NC>- SERVICE_ALL_ACCESS,// type of access to service
Cc!LJ SERVICE_WIN32_OWN_PROCESS,// type of service
%pr}Xs(-f SERVICE_AUTO_START,// when to start service
7?"-NrW~ SERVICE_ERROR_IGNORE,// severity of service
#]FJx failure
OK=ANQjs( EXE,// name of binary file
.vhEm6wJUM NULL,// name of load ordering group
EF[I@voc NULL,// tag identifier
(pkq{: Fs NULL,// array of dependency names
t
gHXIr}3 NULL,// account name
G;v3kGn NULL);// account password
#EX NS r //create service failed
yU< "tg E if(hSCService==NULL)
&=hkB9
; {
vy1N,8a //如果服务已经存在,那么则打开
@1iH4RE* if(GetLastError()==ERROR_SERVICE_EXISTS)
Cw]bhaG
g {
5{O9<~, //printf("\nService %s Already exists",ServiceName);
*K2fp=Ns //open service
I18<brZJ hSCService = OpenService(hSCManager, ServiceName,
{ K* SERVICE_ALL_ACCESS);
".Sa[A;~ if(hSCService==NULL)
1]]#HTwX {
W+ D{4: printf("\nOpen Service failed:%d",GetLastError());
RLr^6+v)U __leave;
?-D'xqc }
~sbn"OS+ //printf("\nOpen Service %s ok!",ServiceName);
nh?~S` }
fMZzR|_18 else
`}|$eF& {
`as6IMqJD printf("\nCreateService failed:%d",GetLastError());
Z}s56{!. __leave;
4]mAV\1 }
}N%uQP#I }
j]bNOC2.L //create service ok
;Br
#e1~ else
.l}oxWWoS {
"E}38 //printf("\nCreate Service %s ok!",ServiceName);
l"app]uVZ }
Cso-WG, z`KP
}- // 起动服务
vfPIC! if ( StartService(hSCService,dwArgc,lpszArgv))
%Tm8sQ)1 {
B7ty*)i? //printf("\nStarting %s.", ServiceName);
q_[V9 Sleep(20);//时间最好不要超过100ms
Z"Byv.yq b while( QueryServiceStatus(hSCService, &ssStatus ) )
+[Zcz4\9 {
^b@&O-&s if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
o0\d`0-el {
ypV>* printf(".");
'7(oCab"_ Sleep(20);
*nc9u" }
$KMxq= else
~;P>}|6Y break;
u RPvo}!=1 }
K6M_b?XekA if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
a<d$P*I(cH printf("\n%s failed to run:%d",ServiceName,GetLastError());
u[~= a5:4 }
jpRC6b? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
AxZaV;%* {
3}ATt". //printf("\nService %s already running.",ServiceName);
4VrL@c
@ }
CGY,I
UG else
Xw_6SR9C {
f5dctDHP printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
OXIy0].b __leave;
nHTb~t5Ke }
Y4)v>&H bRet=TRUE;
.BjnV%l7Id }//enf of try
<Pg<F[eDM __finally
TDR2){I {
(Q~(t return bRet;
6*tbil_G+ }
>a$b4
pvh return bRet;
,J ZM%f }
2X!!RS>qg /////////////////////////////////////////////////////////////////////////
I^itlQ BOOL WaitServiceStop(void)
BOf)27) {
IM$I=5ye BOOL bRet=FALSE;
C3GI?|b //printf("\nWait Service stoped");
}j6<S-s~ while(1)
gi5Ffvs$ {
d6ABgQi0 Sleep(100);
gPzp/I if(!QueryServiceStatus(hSCService, &ssStatus))
9Ls=T=96 {
DX#_0-o printf("\nQueryServiceStatus failed:%d",GetLastError());
G;Thz break;
!:|[?M.` }
fw+ VR.#2H if(ssStatus.dwCurrentState==SERVICE_STOPPED)
X'XH-E {
#;~dA bKilled=TRUE;
B#Z-kFn@ bRet=TRUE;
]n$&|@ break;
9_I#{? }
<N}*|z7=b if(ssStatus.dwCurrentState==SERVICE_PAUSED)
![CF
>:e {
! tPHT //停止服务
o dTg.m bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
gt{$G|bi break;
``* !b>) }
-e(,>9Q else
6>Ca O {
o; Ns-= //printf(".");
&7m)K>E27 continue;
6kM'f}t[C }
;gmfWHB< }
Y%A
KN return bRet;
g"o),$tm }
?2$0aq /////////////////////////////////////////////////////////////////////////
Im8c BOOL RemoveService(void)
KuohUH+ {
.,7ZDO9{ //Delete Service
U)y~{E~c34 if(!DeleteService(hSCService))
[V _?`M {
JHIXTy__ printf("\nDeleteService failed:%d",GetLastError());
3PU'd^ return FALSE;
'p:L"L}Q? }
4C[n@p2 //printf("\nDelete Service ok!");
hDc)\vzr return TRUE;
[tY+P7j9) }
GYM6 ` /////////////////////////////////////////////////////////////////////////
[5O` 其中ps.h头文件的内容如下:
k>;a5'S /////////////////////////////////////////////////////////////////////////
z3>oUq{ #include
%zA$+eT #include
S+Vsy( #include "function.c"
)}i;OLw- |`i.8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:U$U:e /////////////////////////////////////////////////////////////////////////////////////////////
Vj{}cL"MR 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
jtFet{ /*******************************************************************************************
{P>%l\? Module:exe2hex.c
XOi[[G} Author:ey4s
m"RE[dQ Http://www.ey4s.org >iIUS Date:2001/6/23
":upo/xN ****************************************************************************/
Wy.Xx-3W #include
T24?1 #include
ZRr S""V int main(int argc,char **argv)
?=X_a{}/ {
maopr$r HANDLE hFile;
&$
/}HND DWORD dwSize,dwRead,dwIndex=0,i;
z`Cq,Sz/ unsigned char *lpBuff=NULL;
"-;l{tL __try
B{+ Ra {
70&]nb6f if(argc!=2)
]\_T {
K9+C3"*I printf("\nUsage: %s ",argv[0]);
L4,Ke __leave;
/n|`a1! }
F9&ae*>, ={a_?l% hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
m;]glAtt LE_ATTRIBUTE_NORMAL,NULL);
,J0BG0jB^u if(hFile==INVALID_HANDLE_VALUE)
:5M7*s)e16 {
xHMbtY printf("\nOpen file %s failed:%d",argv[1],GetLastError());
K@PQLL#yJp __leave;
:x<'>)6 }
kW=GFj)L dwSize=GetFileSize(hFile,NULL);
r+WY7'c if(dwSize==INVALID_FILE_SIZE)
>S:>_&I`I {
CN"hx-f printf("\nGet file size failed:%d",GetLastError());
]{<`W5b/ __leave;
]2Q:&T }
yHL5gz@k lpBuff=(unsigned char *)malloc(dwSize);
}7H8Y}m if(!lpBuff)
fQB>0RR2 {
g@jAIy] printf("\nmalloc failed:%d",GetLastError());
P5*~Wi` __leave;
Ydr/ T/1 }
xE4iey@\} while(dwSize>dwIndex)
*4tJ|m6"Y6 {
CNiUHUD if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
i@C$O.m( {
URFp3 qE printf("\nRead file failed:%d",GetLastError());
]O\Oj6C __leave;
&
M wvj }
:z!N_]t dwIndex+=dwRead;
4,|A\dXE }
Evn=3Tw for(i=0;i{
:uD*Q/ if((i%16)==0)
#*<*|AwoW| printf("\"\n\"");
]E+deM printf("\x%.2X",lpBuff);
$rh {f< }
NZyGC
Vh@ }//end of try
}(r%'(.6 __finally
DPD%8a)? {
07_ym\N if(lpBuff) free(lpBuff);
]OZk+DU: CloseHandle(hFile);
%;E/{gO }
TFWx(}1 return 0;
p(F}[bP }
lo*)%fy 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。